Commit 83e4a14b38382a97a4138c4b62721beddb0c9140 - swi-prolog

+1

-1

VERSION less more

0		6.6.5
	0	6.6.6

+6

-5

boot/init.pl less more

2525	2525
2526	2526	'$export_ops'([op(Pri, Assoc, Name)\|T], Module, File) :-
2527	2527	catch(( op(Pri, Assoc, Module:Name),
2528		'$export_op'(Pri, Assoc, Name, File)
	2528	'$export_op'(Pri, Assoc, Name, Module, File)
2529	2529	),
2530	2530	E, '$print_message'(error, E)),
2531	2531	'$export_ops'(T, Module, File).
2532	2532	'$export_ops'([], _, _).
2533	2533
2534		'$export_op'(Pri, Assoc, Name, File) :-
2535		( '$current_module'(LM, LM),
2536		'$get_predicate_attribute'(LM:'$exported_op'(_,_,_), defined, 1)
	2534	'$export_op'(Pri, Assoc, Name, Module, File) :-
	2535	( '$get_predicate_attribute'(Module:'$exported_op'(_,_,_), defined, 1)
2537	2536	-> true
2538		; '$execute_directive'(discontiguous(LM:'$exported_op'/3), File)
	2537	; '$execute_directive'(discontiguous(Module:'$exported_op'/3), File)
2539	2538	),
2540	2539	'$store_clause'('$exported_op'(Pri, Assoc, Name), _Layout, File).
2541	2540

2590	2589	% of the directive by throwing an exception.
2591	2590
2592	2591	:- multifile prolog:sandbox_allowed_directive/1.
	2592	:- meta_predicate '$valid_directive'(:).
2593	2593
2594	2594	'$valid_directive'(_) :-
2595	2595	current_prolog_flag(sandboxed_load, false), !.

3010	3010
3011	3011	system:term_expansion((:- at_halt(Goal)),
3012	3012	system:'$at_halt'(Module:Goal, File:Line)) :-
	3013	\+ current_prolog_flag(xref, true),
3013	3014	source_location(File, Line),
3014	3015	'$set_source_module'(Module, Module).
3015	3016

+1

-1

boot/messages.pl less more

314	314	stream_property(Stream, file_name(File))
315	315	}
316	316	-> swi_location(file(File, Line, LinePos, CharNo))
317		; [ 'Stream ~w:~d:~d '-[Stream, LinePos, Line] ]
	317	; [ 'Stream ~w:~d:~d '-[Stream, Line, LinePos] ]
318	318	).
319	319	swi_location(_) -->
320	320	[].

+483

-467

library/MANUAL less more

5	5
6	6	SWI-Prolog 6.6
7	7	Reference Manual
8		_U_p_d_a_t_e_d _f_o_r _v_e_r_s_i_o_n _6_._6_._5_, _A_p_r_i_l _2_0_1_4
	8	_U_p_d_a_t_e_d _f_o_r _v_e_r_s_i_o_n _6_._6_._6_, _M_a_y _2_0_1_4
9	9
10	10	_J_a_n _W_i_e_l_e_m_a_k_e_r
11	11	J.Wielemaker@vu.nl

6928	6928
6929	6929
6930	6930	ooppeenn((_+_S_r_c_D_e_s_t_, _+_M_o_d_e_, _-_S_t_r_e_a_m_, _+_O_p_t_i_o_n_s)) _[_I_S_O_]
6931		ISO compliant predicate to open a stream. _S_r_c_D_e_s_t is either an
6932		atom specifying a file, or a term `pipe(_C_o_m_m_a_n_d)', like see/1 and
6933		tell/1. _M_o_d_e is one of read, write, append or update. Mode
6934		append opens the file for writing, positioning the file pointer at
6935		the end. Mode update opens the file for writing, positioning the
6936		file pointer at the beginning of the file without truncating the
6937		file. _S_t_r_e_a_m is either a variable, in which case it is bound to an
6938		integer identifying the stream, or an atom, in which case this atom
6939		will be the stream identifier. The _O_p_t_i_o_n_s list can contain the
6940		following options:
	6931	True when _S_r_c_D_e_s_t can be opened in _M_o_d_e and _S_t_r_e_a_m is an I/O
	6932	stream to/from the object. _S_r_c_D_e_s_t is normally the name of a
	6933	file, represented as an atom or string. _M_o_d_e is one of read,
	6934	write, append or update. Mode append opens the file for writing,
	6935	positioning the file pointer at the end. Mode update opens the
	6936	file for writing, positioning the file pointer at the beginning of
	6937	the file without truncating the file. _S_t_r_e_a_m is either a variable,
	6938	in which case it is bound to an integer identifying the stream, or
	6939	an atom, in which case this atom will be the stream identifier.
	6940
	6941	SWI-Prolog also allows _S_r_c_D_e_s_t to be a term pipe(_C_o_m_m_a_n_d). In
	6942	this form, _C_o_m_m_a_n_d is started as a child process and if _M_o_d_e is
	6943	write, output written to _S_t_r_e_a_m is sent to the standard input of
	6944	_C_o_m_m_a_n_d. Viso versa, if _M_o_d_e is read, data written by _C_o_m_m_a_n_d to
	6945	the standard output may be read from _S_t_r_e_a_m. On Unix systems,
	6946	_C_o_m_m_a_n_d is handed to popen() which hands it to the Unix shell. On
	6947	Windows, _C_o_m_m_a_n_d is executed directly. See also process_create/3
	6948	from process.
	6949
	6950	The following _O_p_t_i_o_n_s are recognised by open/4:
6941	6951
6942	6952	ttyyppee((_T_y_p_e))
6943	6953	Using type text (default), Prolog will write a text file in an

11372	11382	\|\|________delete_file(File).______________%_Unix-only_______________ \|\|
11373	11383
11374	11384	Temporary files created using this call are removed if the
11375		Prolog process terminates. Calling delete_file/1 using _F_i_l_e_N_a_m_e
11376		removes the file and removes the entry from the administration of
11377		files-to-be-deleted.
	11385	Prolog process terminates _g_r_a_c_e_f_u_l_l_y. Calling delete_file/1
	11386	using _F_i_l_e_N_a_m_e removes the file and removes the entry from the
	11387	administration of files-to-be-deleted.
11378	11388
11379	11389
11380	11390	mmaakkee__ddiirreeccttoorryy((_+_D_i_r_e_c_t_o_r_y))

20780	20790	the (implied) constraint F #\= 0 before the recursive call. Otherwise,
20781	20791	the query n_factorial(N, 0) is the only non-terminating case of this
20782	20792	kind.
20783
20784
20785		1111..77..00..77 AAddvvaanncceedd ttooppiiccss
	20793
	20794	<### Advanced topics {#clpfd-advanced-topics}
20786	20795
20787	20796	This library uses goal_expansion/2 to rewrite constraints at
20788	20797	compilation time. The expansion's aim is to transparently bring

20813	20822	\|:- use_module(library(clpfd)). \|
20814	20823	\| \|
20815	20824	\|:- multifile clpfd:run_propagator/2. \|
20816
20817	20825	\| \|
20818	20826	\|oneground(X, Y, Z) :- \|
	20827
20819	20828	\| clpfd:make_propagator(oneground(X, Y, Z), Prop), \|
20820	20829	\| clpfd:init_propagator(X, Prop), \|
20821	20830	\| clpfd:init_propagator(Y, Prop), \|
20822	20831	\| clpfd:trigger_once(Prop). \|
20823	20832	\| \|
20824	20833	\|clpfd:run_propagator(oneground(X, Y, Z), MState) :- \|
20825
20826	20834	\| ( integer(X) -> clpfd:kill(MState), Z = 1 \|
	20835
20827	20836	\| ; integer(Y) -> clpfd:kill(MState), Z = 1 \|
20828	20837	\| ; true \|
20829	20838	\|\|_______)._____________________________________________________________ \|\|

20845	20854
20846	20855	________________________________________________________________________\| \|
20847	20856	\|?- oneground(X, Y, Z), Y = 5. \|
20848
20849	20857	\|Y = 5, \|
20850	20858	\|Z = 1, \|
	20859
20851	20860	\|X\|in_inf..sup._________________________________________________________ \| \|
20852	20861
20853	20862

22053	22062
22054	22063
22055	22064	sseelleecctt((_?_X_, _?_X_L_i_s_t_, _?_Y_, _?_Y_L_i_s_t)) _[_n_o_n_d_e_t_]
22056		True if _X_L_i_s_t is unifiable with _Y_L_i_s_t apart a single element at the
22057		same position that is unified with _X in _X_L_i_s_t and with _Y in _Y_L_i_s_t.
22058		A typical use for this predicate is to _r_e_p_l_a_c_e an element, as shown
22059		in the example below. All possible substitutions are performed on
	22065	Select from two lists at the same positon. True if _X_L_i_s_t is
	22066	unifiable with _Y_L_i_s_t apart a single element at the same position
	22067	that is unified with _X in _X_L_i_s_t and with _Y in _Y_L_i_s_t. A typical
	22068	use for this predicate is to _r_e_p_l_a_c_e an element, as shown in
	22069	the example below. All possible substitutions are performed on
22060	22070	backtracking.
22061	22071
22062	22072	____________________________________________________________________\| \|

22753	22763	line of help text. Similarly, suppressing an option in a cluttered
22754	22764	interface amounts to commenting out the flags.
22755	22765
22756		opt_parse/5 allows more control through an ad-
22757		ditional argument list. For instance,
22758		opt_parse(ExampleOptsSpec, ExampleArgs, Opts, PositionalArgs, [output_functor(appl_config)])
22759		would instead return
	22766	opt_parse/5 allows more control through an additional argument list as
	22767	shown in the example below.
22760	22768
22761	22769	________________________________________________________________________\| \|
22762	22770
	22771	\|?- opt_parse(ExampleOptsSpec, ExampleArgs, Opts, PositionalArgs, \|
	22772	\| [ output_functor(appl_config) \|
	22773	\| ]). \|
	22774	\| \|
22763	22775	\|Opts = [ appl_config(verbose, 2), \|
22764	22776	\| , appl_config(label, 'REPORT') \|
	22777
22765	22778	\| ... \|
22766	22779	\|\|_________]____________________________________________________________ \|\|
22767	22780

22971	22984
22972	22985
22973	22986	oorrdd__sseelleeccttcchhkk((_+_I_t_e_m_, _?_S_e_t_1_, _?_S_e_t_2)) _[_s_e_m_i_d_e_t_]
22974		Is true when select(Item, Set1, Set2) and _S_e_t_1, _S_e_t_2 are both
22975		sorted lists without duplicates. This implementation is only
22976		expected to work for _I_t_e_m ground and either _S_e_t_1 or _S_e_t_2 ground.
22977		The "chk" suffix is meant to remind you of memberchk/2, which also
22978		expects its first argument to be ground. ord_selectchk(X, S, T)
22979		=> ord_memberchk(X, S) & \+ ord_memberchk(X, T).
	22987	Selectchk/3, specialised for ordered sets. Is true when
	22988	select(Item, Set1, Set2) and _S_e_t_1, _S_e_t_2 are both sorted lists
	22989	without duplicates. This implementation is only expected to work
	22990	for _I_t_e_m ground and either _S_e_t_1 or _S_e_t_2 ground. The "chk"
	22991	suffix is meant to remind you of memberchk/2, which also expects
	22992	its first argument to be ground. ord_selectchk(X, S, T) =>
	22993	ord_memberchk(X, S) & \+ ord_memberchk(X, T).
22980	22994
22981	22995	aauutthhoorr Richard O'Keefe
22982	22996

23186	23200
23187	23201
23188	23202	llaazzyy__lliisstt__llooccaattiioonn((_-_L_o_c_a_t_i_o_n)) // _[_d_e_t_]
23189		True when _L_o_c_a_t_i_o_n is an (error) location term that represents the
23190		current location in the DCG list.
	23203	Determine current (error) location in a lazy list. True when
	23204	_L_o_c_a_t_i_o_n is an (error) location term that represents the current
	23205	location in the DCG list.
23191	23206
23192	23207	___________________________________________________________Arguments_
23193	23208	_L_o_c_a_t_i_o_n is a term file(Name, Line, LinePos, CharNo)

24616	24631
24617	24632
24618	24633	ccrreeaattee__ppooooll((_+_P_o_o_l_N_a_m_e)) _[_s_e_m_i_d_e_t_,_m_u_l_t_i_f_i_l_e_]
24619		This hook is called if thread_create_in_pool/4 discovers that
24620		the thread pool does not exist. If the hook succeeds,
24621		thread_create_in_pool/4 retries creating the thread. For example,
24622		we can use the following declaration to create threads in the pool
24623		media, which holds a maximum of 20 threads.
	24634	Hook to create a thread pool lazily. The hook is called if
	24635	thread_create_in_pool/4 discovers that the thread pool does not
	24636	exist. If the hook succeeds, thread_create_in_pool/4 retries
	24637	creating the thread. For example, we can use the following
	24638	declaration to create threads in the pool media, which holds a
	24639	maximum of 20 threads.
24624	24640
24625	24641	____________________________________________________________________\| \|
24626	24642	\| :- multifile thread_pool:create_pool/1. \|
24627	24643	\| \|
24628
24629	24644	\| thread_pool:create_pool(media) :- \|
	24645
24630	24646	\|\|____thread_pool_create(media,_20,_[]).____________________________ \|\|
24631	24647
24632	24648

27323	27339
27324	27340	same_length/2 Is true when List1 and List2 are lists with the same number of elements.
27325	27341	select/3 Is true when List1, with Elem removed, results in List2.
27326		select/4 True if XList is unifiable with YList apart a single element at the same position that is unified with X in XList and with Y in YList.
	27342	select/4 Select from two lists at the same positon.
27327	27343	selectchk/3 Semi-deterministic removal of first element in List that unifies with Elem.
27328	27344	selectchk/4 Semi-deterministic version of select/4.
27329	27345	subset/2 True if all elements of SubSet belong to Set as well.

27381	27397	ord_intersection/3 Intersection holds the common elements of Set1 and Set2.
27382	27398	ord_intersection/4 Intersection and difference between two ordered sets.
27383	27399	ord_memberchk/2 True if Element is a member of OrdSet, compared using ==.
27384		ord_selectchk/3 Is true when select(Item, Set1, Set2) and Set1, Set2 are both sorted lists without duplicates.
	27400	ord_selectchk/3 Selectchk/3, specialised for ordered sets.
27385	27401	ord_seteq/2 True if Set1 and Set2 have the same elements.
27386	27402	ord_subset/2 Is true if all elements of Sub are in Super.
27387	27403

27459	27475	phrase_from_stream/2 Helper for phrase_from_file/3.
27460	27476	stream_to_lazy_list/2 Create a lazy list representing the character codes in Stream.
27461	27477	lazy_list_character_count/3True when CharCount is the current character count in the Lazy list.
27462		lazy_list_location/3 True when Location is an (error) location term that represents the current location in the DCG list.
	27478	lazy_list_location/3 Determine current (error) location in a lazy list.
27463	27479	syntax_error/3 Throw the syntax error Error at the current location of the input.
27464	27480
27465	27481

27635	27651
27636	27652	1166..22..2288 lliibbrraarryy((tthhrreeaadd__ppooooll))
27637	27653
27638		create_pool/1 This hook is called if thread_create_in_pool/4 discovers that the thread pool does not exist.
	27654	create_pool/1 Hook to create a thread pool lazily.
27639	27655	current_thread_pool/1 True if Name refers to a defined thread pool.
27640	27656	thread_create_in_pool/4Create a thread in Pool.
27641	27657	thread_pool_create/3 Create a pool of threads.

27893	27909
27894	27910	[Wielemaker & Angelopoulos, ] Jan Wielemaker and Nicos Angelopoulos.
27895	27911
27896		1672
	27912	1671
27897	27913
27898	27914
27899	27915	Index

27908	27924	/\/2, 520 PL_term_type(), 943
27909	27925	=\=/2, 480 PL_thread_at_exit(), 883
27910	27926	\|/2, 217 PL_thread_attach_engine(), 881
27911		#/\/2, 1292 PL_thread_destroy_engine(), 882
27912		#=/2, 1284 PL_thread_self(), 879
27913		#<==>/2, 1289 PL_throw(), 1109
27914		#>=/2, 1282 PL_toplevel(), 1156
27915		#>/2, 1286 PL_type_error(), 1062
27916		#=</2, 1283 PL_unify(), 1023
27917		#</2, 1287 PL_unify_arg(), 1038
27918		#\=/2, 1285 PL_unify_atom(), 1024
27919		#\/1, 1288 PL_unify_atom_chars(), 1027
	27927	#/\/2, 1291 PL_thread_destroy_engine(), 882
	27928	#=/2, 1283 PL_thread_self(), 879
	27929	#<==>/2, 1288 PL_throw(), 1109
	27930	#>=/2, 1281 PL_toplevel(), 1156
	27931	#>/2, 1285 PL_type_error(), 1062
	27932	#=</2, 1282 PL_unify(), 1023
	27933	#</2, 1286 PL_unify_arg(), 1038
	27934	#\=/2, 1284 PL_unify_atom(), 1024
	27935	#\/1, 1287 PL_unify_atom_chars(), 1027
27920	27936	,/2, 215 PL_unify_atom_nchars(), 984
27921		#\//2, 1293 PL_unify_blob(), 1076
27922		{}/1, 1315 PL_unify_bool(), 1025
	27937	#\//2, 1292 PL_unify_blob(), 1076
	27938	{}/1, 1314 PL_unify_bool(), 1025
27923	27939	!/0, 214 PL_unify_bool_ex(), 1058
27924	27940	/, 79 PL_unify_chars(), 1026
27925	27941	//2, 491 PL_unify_float(), 1033

27932	27948	///2, 494 PL_unify_list_nchars(), 987
27933	27949	->/2, 218 PL_unify_list_ncodes(), 986
27934	27950	=</2, 478 PL_unify_mpq(), 1084
27935		#<==/2, 1291 PL_unify_mpz(), 1083
	27951	#<==/2, 1290 PL_unify_mpz(), 1083
27936	27952	<</2, 518 PL_unify_nil(), 1037
27937	27953	</2, 477 PL_unify_nil_ex(), 1057
27938	27954	-/1, 486 PL_unify_pointer(), 1034

27945	27961	+/1, 487 PL_uninstantiation_error(), 1060
27946	27962	+/2, 488 PL_unregister_atom(), 940
27947	27963	**/2, 541 PL_unregister_blob_type(), 1073
27948		#==>/2, 1290 PL_warning(), 1132
	27964	#==>/2, 1289 PL_warning(), 1132
27949	27965	>>/2, 517 PL_wchars_to_term(), 1041
27950	27966	;/2, 216 plus/3, 474
27951	27967	*->/2, 219 PLVERSION, 1176
27952	27968	=@=/2, 203 popcount/1, 554
27953	27969	\=@=/2, 204 portable
27954		@>=/2, 199 prolog code, 1620
	27970	@>=/2, 199 prolog code, 1619
27955	27971	@>/2, 198 portray/1, 32, 81, 384, 394, 396,
27956		*/2, 490 1091, 1150, 1609
	27972	*/2, 490 1091, 1150, 1608
27957	27973	@=</2, 197 portray_clause/1, 169, 171, 172
27958	27974	@</2, 196 portray_clause/2, 171, 172, 411
27959	27975	=../2, 409 portray_text _l_i_b_r_a_r_y, 394
27960	27976	\, 79 portray_text/1, 255
27961	27977	_PL_get_arg(), 975 powm/3, 543
27962		64-bits precedence, 1625
	27978	64-bits precedence, 1624
27963	27979	platforms, 72 pred/1, 738
27964	27980
27965		abolish/1, 257, 258 predicate,d1625ynamic, 1625
27966		abolish/2, 258 exported, 1625
27967		abolish/[1 imported, 1625
27968		2], 41 predicate indicator, 108, 1625
27969		abort/0, 20, 32, 306, 311, 318, predicate_options/3, 1452
	27981	abolish/1, 257, 258 predicate,d1624ynamic, 1624
	27982	abolish/2, 258 exported, 1624
	27983	abolish/[1 imported, 1624
	27984	2], 41 predicate indicator, 108, 1624
	27985	abort/0, 20, 32, 306, 311, 318, predicate_options/3, 1451
27970	27986	655, 809, 861, 1134, 1145, predicate_property/2, 114, 223,
27971		1599 288, 295, 297, 732, 758
	27987	1598 288, 295, 297, 732, 758
27972	27988	abs/1, 498 predsort/3, 566
27973		absolute_file_name/2, 7, 111, 123, prefix/2, 1358
	27989	absolute_file_name/2, 7, 111, 123, prefix/2, 1357
27974	27990	639, 641, 651, 1189 print/1, 384, 394, 396, 577, 582,
27975		absolute_file_name/3, 41, 44, 103, 1091, 1638
	27991	absolute_file_name/3, 41, 44, 103, 1091, 1637
27976	27992	110, 120, 126, 607, 639, print/2, 395
27977		640, 1128, 1129, 1515, 1516 print_message/2, 41, 44, 111, 128,
	27993	640, 1128, 1129, 1514, 1515 print_message/2, 41, 44, 111, 128,
27978	27994	absolute_file_name/[2 238--241, 248, 400, 704,
27979		3], 41, 119, 640 825, 827, 1638
	27995	3], 41, 119, 640 825, 827, 1637
27980	27996	access_file/2, 41, 629, 640 print_message_lines/3, 239--241,
27981		acos/1, 528 244, 248, 1638
27982		acosh/1, 536 priority, 1625
27983		acquire(), 1069 process _l_i_b_r_a_r_y, 593
27984		acyclic_term/1, 59, 188, 189, 202 process_create/3, 593, 601
27985		add_edges/3, 1556 profile file, 14
	27997	acos/1, 528 244, 248, 1637
	27998	acosh/1, 536 priority, 1624
	27999	acquire(), 1069 process _l_i_b_r_a_r_y, 306, 593
	28000	acyclic_term/1, 59, 188, 189, 202 process_create/3, 306, 593, 601
	28001	add_edges/3, 1555 profile file, 14
27986	28002	add_import_module/3, 743, 745, 760 profile/1, 691, 875, 1158
27987		add_nb_set/2, 1389 profile/3, 692
27988		add_nb_set/3, 1389--1391 profiler/2, 694
27989		add_vertices/3, 1554 profiling
	28003	add_nb_set/2, 1388 profile/3, 692
	28004	add_nb_set/3, 1388--1390 profiler/2, 694
	28005	add_vertices/3, 1553 profiling
27990	28006	agent, 1236 foreign code, 1177
27991		aggregate/3, 732, 1196 program, 1625
	28007	aggregate/3, 732, 1196 program, 1624
27992	28008	aggregate/4, 732, 1197 prolog/0, 20, 319, 654, 658, 659,
27993		aggregate_all/3, 1198 737, 1156, 1593
27994		aggregate_all/4, 1199 prolog/assertion_failed, 1349
27995		all_different/1, 1278 prolog/debug_print_hook, 1347
27996		all_distinct/1, 1279 prolog:break_hook/6, 1603
27997		AMD64, 73 prolog:called_by/2, 1486
27998		anonymous prolog:comment_hook/3, 1614
27999		variable, 58 prolog:debug_control_hook/1, 1610
28000		anonymous variable, 1625 prolog:help_hook/1, 1611
	28009	aggregate_all/3, 1198 737, 1156, 1592
	28010	aggregate_all/4, 1199 prolog/assertion_failed, 1348
	28011	all_different/1, 1277 prolog/debug_print_hook, 1346
	28012	all_distinct/1, 1278 prolog:break_hook/6, 1602
	28013	AMD64, 73 prolog:called_by/2, 1485
	28014	anonymous prolog:comment_hook/3, 1613
	28015	variable, 58 prolog:debug_control_hook/1, 1609
	28016	anonymous variable, 1624 prolog:help_hook/1, 1610
28001	28017	ansi_format/3, 243 prolog:message_line_element/2, 244
28002		ansi_term _l_i_b_r_a_r_y, 41, 240, 244 prolog_breakpoints _l_i_b_r_a_r_y, 1602
28003		append/1, 320, 324 prolog_choice_attribute/3, 1590,
28004		append/2, 730, 1357 1592, 1599
28005		append/3, 301, 432, 1356 prolog_codewalk _l_i_b_r_a_r_y, 297
28006		apply/2, 224 prolog_current_choice/1, 1590, 1592,
28007		apply_macros _l_i_b_r_a_r_y, 255 1595
28008		apropos/1, 26, 27, 44, 1611, 1638 prolog_current_frame/1, 1589, 1591
28009		arg/3, 408 prolog_cut_to/1, 1595
	28018	ansi_term _l_i_b_r_a_r_y, 41, 240, 244 prolog_breakpoints _l_i_b_r_a_r_y, 1601
	28019	append/1, 320, 324 prolog_choice_attribute/3, 1589,
	28020	append/2, 730, 1356 1591, 1598
	28021	append/3, 301, 432, 1355 prolog_codewalk _l_i_b_r_a_r_y, 297
	28022	apply/2, 224 prolog_current_choice/1, 1589, 1591,
	28023	apply_macros _l_i_b_r_a_r_y, 255 1594
	28024	apropos/1, 26, 27, 44, 1610, 1637 prolog_current_frame/1, 1588, 1590
	28025	arg/3, 408 prolog_cut_to/1, 1594
28010	28026	arithmetic_function/1, 1107 prolog_edit:edit_command/2, 166
28011		arity, 1625 prolog_edit:edit_source/1, 165
	28027	arity, 1624 prolog_edit:edit_source/1, 165
28012	28028	asin/1, 527 prolog_edit:load/0, 167
28013	28029	asinh/1, 535 prolog_edit:locate/2, 164
28014		assert, 1625 prolog_edit:locate/3, 163
	28030	assert, 1624 prolog_edit:locate/3, 163
28015	28031	assert/1, 110, 256, 263, 265, 278, prolog_exception_hook/4, 236, 704,
28016		284, 285, 297, 723, 731, 1604, 1605
	28032	284, 285, 297, 723, 731, 1603, 1604
28017	28033	761, 786, 852 prolog_file_type/2, 110, 121, 640
28018		assert/2, 41, 268, 275, 300 prolog_frame_attribute/3, 302, 1591,
28019		assert_predicate_options/4, 1453 1599, 1605
	28034	assert/2, 41, 268, 275, 300 prolog_frame_attribute/3, 302, 1590,
	28035	assert_predicate_options/4, 1452 1598, 1604
28020	28036	asserta/1, 18, 59, 60, 118, 203, prolog_ide _c_l_a_s_s, 105
28021	28037	263, 264, 266, 267, 733, prolog_ide/1, 104, 105
28022		735, 1625 prolog_list_goal/1, 1609
	28038	735, 1624 prolog_list_goal/1, 1608
28023	28039	asserta/2, 266, 275 prolog_load_context/2, 126, 127,
28024		assertion/1, 1348, 1603 399, 1621
28025		assertz/1, 118, 259, 264, 265, 302, prolog_load_file/2, 111, 1612, 1613
28026		1625 prolog_server _l_i_b_r_a_r_y, 304, 319
28027		assertz/2, 267, 268, 275 prolog_skip_frame/1, 1600, 1601
28028		assignment/2, 1529 prolog_skip_level/2, 1600, 1601
28029		assoc _l_i_b_r_a_r_y, 1220, 1387 prolog_stack _l_i_b_r_a_r_y, 1591, 1605
	28040	assertion/1, 1347, 1602 399, 1620
	28041	assertz/1, 118, 259, 264, 265, 302, prolog_load_file/2, 111, 1611, 1612
	28042	1624 prolog_server _l_i_b_r_a_r_y, 304, 319
	28043	assertz/2, 267, 268, 275 prolog_skip_frame/1, 1599, 1600
	28044	assignment/2, 1528 prolog_skip_level/2, 1599, 1600
	28045	assoc _l_i_b_r_a_r_y, 1220, 1386 prolog_stack _l_i_b_r_a_r_y, 1590, 1604
28030	28046	assoc_to_keys/2, 1222 prolog_stack_property/2, 704, 705
28031	28047	assoc_to_list/2, 1221 prolog_to_os_filename/2, 79, 607,
28032	28048	assoc_to_values/2, 1223 631, 641, 645
28033	28049	at_end_of_stream/0, 377 prolog_trace_interception/4, 94,
28034		at_end_of_stream/1, 378, 382 670, 704, 1591, 1592, 1599
	28050	at_end_of_stream/1, 378, 382 670, 704, 1590, 1591, 1598
28035	28051	at_end_of_stream/[0 prolog_xref _l_i_b_r_a_r_y, 102, 724
28036		1], 311, 1511 prompt
	28052	1], 311, 1510 prompt
28037	28053	at_halt/1, 41, 128, 129, 657, 831, alternatives, 41
28038		1147, 1157, 1618, 1638 prompt/2, 403--405, 825
	28054	1147, 1157, 1617, 1637 prompt/2, 403--405, 825
28039	28055	atan/1, 529 prompt1/1, 405
28040		atan/2, 531 proper_length/2, 1370
28041		atan2/2, 530 property, 1625
	28056	atan/2, 531 proper_length/2, 1369
	28057	atan2/2, 530 property, 1624
28042	28058	atanh/1, 537 protocol/1, 662, 663, 665
28043		atom, 1625 protocola/1, 663, 665
	28059	atom, 1624 protocola/1, 663, 665
28044	28060	atom/1, 181, 941 protocolling/1, 665
28045		atom_chars/2, 41, 109, 335, 362, prove, 1625
28046		422, 424, 426, 448 public list, 1625
	28061	atom_chars/2, 41, 109, 335, 362, prove, 1624
	28062	422, 424, 426, 448 public list, 1624
28047	28063	atom_codes/2, 41, 109, 335, 422-- public/1, 283, 288, 297, 1183
28048	28064	424, 428, 429, 448 put/1, 345, 346
28049	28065	atom_concat/3, 432, 462 put/2, 346

28071	28087	autoload/0, 49, 115, 1181, 1183, 104, 1180, 1181, 1187
28072	28088	1263 qsave_program/[1
28073	28089	autoload_path/1, 46 2], 18, 38, 41, 297, 896, 1153,
28074		automaton/3, 1303 1163, 1183, 1185
28075		automaton/8, 1304 quasi_quotation_syntax/1, 297, 1490
28076
28077		b_getval/2, 788, 790 quasi_quotation_syntax_error/1,q1491uasi_quotations _l_i_b_r_a_r_y, 1596
28078		b_setval/2, 786, 787, 1607 query, 1625
28079		backtracking, 1625 quiet, 18
	28090	automaton/3, 1302 1163, 1183, 1185
	28091	automaton/8, 1303 quasi_quotation_syntax/1, 297, 1489
	28092
	28093	b_getval/2, 788, 790 quasi_quotation_syntax_error/1,q1490uasi_quotations _l_i_b_r_a_r_y, 1595
	28094	b_setval/2, 786, 787, 1606 query, 1624
	28095	backtracking, 1624 quiet, 18
28080	28096	bagof/3, 59, 568, 570, 571, 732,
28081		1638 random _l_i_b_r_a_r_y, 556
28082		bb_inf/3, 1323 random/1, 504, 1493
28083		bb_inf/4, 1322 random/3, 1495, 1496
28084		bb_inf/5, 1321 random_between/3, 1494
	28097	1637 random _l_i_b_r_a_r_y, 556
	28098	bb_inf/3, 1322 random/1, 504, 1492
	28099	bb_inf/4, 1321 random/3, 1494, 1495
	28100	bb_inf/5, 1320 random_between/3, 1493
28085	28101	between/3, 472 random_float/0, 505
28086		binding, 1625 random_member/2, 1503
28087		bits random_perm2/4, 1502
28088		64, 71 random_permutation/2, 1508, 1509
	28102	binding, 1624 random_member/2, 1502
	28103	bits random_perm2/4, 1501
	28104	64, 71 random_permutation/2, 1507, 1508
28089	28105	blackboard, 1236 random_property/1, 556, 557
28090		blob/2, 182, 305 random_select/3, 1504, 1505
28091		body, 1625 randseq/3, 1507
28092		Boehm GC, 1170 randset/3, 1506
	28106	blob/2, 182, 305 random_select/3, 1503, 1504
	28107	body, 1624 randseq/3, 1506
	28108	Boehm GC, 1170 randset/3, 1505
28093	28109	BOM, 65 rational
28094	28110	break/0, 20, 32, 41, 654, 809, 1134 number, 483
28095	28111	broadcast, 1236 rational trees, 59
28096	28112	broadcast _l_i_b_r_a_r_y, 1236 rational/1, 178, 509
28097	28113	broadcast/1, 1237, 1238 rational/3, 179, 483
28098	28114	broadcast_request/1, 1238 rationalize/1, 510
28099		built-in predicate, 1625 rb_new/1, 41
	28115	built-in predicate, 1624 rb_new/1, 41
28100	28116	Byte Order Mark, 65 rbtrees _l_i_b_r_a_r_y, 41
28101	28117	byte_count/2, 316, 338 RDF
28102	28118	call/1, 102, 186, 214, 222, 234, rdimemoryvusage,/742, 496
28103		674, 688, 696, 698, 723, reachable/3, 1567
28104		781, 1085, 1603 read/1, 41, 69, 304--306, 355, 391,
	28119	674, 688, 696, 698, 723, reachable/3, 1566
	28120	781, 1085, 1602 read/1, 41, 69, 304--306, 355, 391,
28105	28121	call/2, 186, 223 397, 400, 404, 457, 684,
28106		call/3, 384 794, 1516, 1638
	28122	call/3, 384 794, 1515, 1637
28107	28123	call/[2-8], 223 read/2, 337, 398
28108	28124	call_cleanup/2, 229, 231, 232, 335, read_clause/3, 58, 399, 684
28109		1593, 1624 read_file_to_codes/3, 1515
28110		call_cleanup/3, 232 read_file_to_terms/3, 1516
	28125	1592, 1623 read_file_to_codes/3, 1514
	28126	call_cleanup/3, 232 read_file_to_terms/3, 1515
28111	28127	call_residue_vars/2, 785 read_from_atom/3, 431
28112	28128	call_shared_object_function/2, 910 read_from_chars/2, 1254
28113	28129	call_with_depth_limit/3, 228 read_history/6, 403
28114		call_with_time_limit/2, 229 read_line_to_codes/2, 1511, 1512
28115		callable/1, 186, 950, 1476 read_line_to_codes/3, 1511, 1512
	28130	call_with_time_limit/2, 229 read_line_to_codes/2, 1510, 1511
	28131	callable/1, 186, 950, 1475 read_line_to_codes/3, 1510, 1511
28116	28132	cancel_halt/1, 128, 129, 657, 1157 read_link/3, 646
28117	28133	catch/3, 233--236, 400, 655, 696, read_pending_input/3, 382
28118		825, 833, 834, 1592, 1605-- read_stream_to_codes/2, 1513, 1514
28119		1607, 1638 read_stream_to_codes/3, 1514
	28134	825, 833, 834, 1591, 1604-- read_stream_to_codes/2, 1512, 1513
	28135	1606, 1637 read_stream_to_codes/3, 1513
28120	28136	ceil/1, 516 read_term/2, 41, 126, 145, 384,
28121		ceiling/1, 515 400, 401, 403, 431, 1614
28122		chain/2, 1307 read_term/3, 58, 384, 399--402,
28123		char_code/2, 109, 425 468, 659, 1614
	28137	ceiling/1, 515 400, 401, 403, 431, 1613
	28138	chain/2, 1306 read_term/3, 58, 384, 399--402,
	28139	char_code/2, 109, 425 468, 659, 1613
28124	28140	char_conversion/2, 41, 468, 469 read_term/[2
28125	28141	char_type/2, 57, 440, 447--450 3], 400
28126	28142	character set, 53 read_term_from_atom/3, 402
28127	28143	character_count/2, 316, 338, 339 read_term_from_chars/3, 1255
28128	28144	chdir/1, 651, 652 readutil _l_i_b_r_a_r_y, 83
28129	28145	check _l_i_b_r_a_r_y, 117, 297 reconsult, 110
28130		check/0, 115, 1260, 1261 record _l_i_b_r_a_r_y, 1517
28131		check_predicate_option/3, 1455 record/1, 1517, 1518
28132		check_predicate_options/0, 1458 recorda/2, 270
	28146	check/0, 115, 1260, 1261 record _l_i_b_r_a_r_y, 1516
	28147	check_predicate_option/3, 1454 record/1, 1516, 1517
	28148	check_predicate_options/0, 1457 recorda/2, 270
28133	28149	chr _l_i_b_r_a_r_y, 806, 810 recorda/3, 59, 269, 271, 275, 294,
28134	28150	chr_constraint/1, 804, 818 786, 1121, 1122, 1125
28135	28151	chr_leash/1, 813 recorded/2, 274

28137	28153	chr_option/2, 800, 818 recordz/2, 272
28138	28154	chr_show_store/1, 814 recordz/3, 59, 271, 275
28139	28155	chr_trace/0, 809, 811 redefine_system_predicate/1, 260,
28140		chr_type/1, 805 1625
28141		circuit/1, 1300 reexport/1, 110, 111, 739, 1620
28142		clause, 1625 reexport/2, 110, 111, 740, 1620
	28156	chr_type/1, 805 1624
	28157	circuit/1, 1299 reexport/1, 110, 111, 739, 1619
	28158	clause, 1624 reexport/2, 110, 111, 740, 1619
28143	28159	clause/2, 169, 299, 300, 1183 registry, 67
28144		clause/3, 266, 275, 300, 302, 1185 registry _l_i_b_r_a_r_y, 1519
28145		clause/[2 registry_delete_key/1, 1524
28146		3], 41 registry_get_key/2, 1520
28147		clause_property/2, 114, 123, 297, registry_get_key/3, 1521
28148		302, 1591 registry_set_key/2, 1522
28149		close/1, 303, 309, 314 registry_set_key/3, 1523
	28160	clause/3, 266, 275, 300, 302, 1185 registry _l_i_b_r_a_r_y, 1518
	28161	clause/[2 registry_delete_key/1, 1523
	28162	3], 41 registry_get_key/2, 1519
	28163	clause_property/2, 114, 123, 297, registry_get_key/3, 1520
	28164	302, 1590 registry_set_key/2, 1521
	28165	close/1, 303, 309, 314 registry_set_key/3, 1522
28150	28166	close/2, 310 release(), 1070
28151	28167	close_dde_conversation/1, 709 reload_foreign_libraries/0, 905
28152	28168	close_shared_object/1, 909 reload_library_index/0, 45, 46, 49
28153	28169	clpfd _l_i_b_r_a_r_y, 741 rem/2, 493
28154		clpqr _l_i_b_r_a_r_y, 1313 rename_file/2, 593, 636
	28170	clpqr _l_i_b_r_a_r_y, 1312 rename_file/2, 593, 636
28155	28171	code_type/2, 440, 446, 448, 449 repeat/0, 209, 213, 228, 229
28156	28172	collate, 454 representation_error/1, 1061
28157		collation_key/2, 440, 455, 456, 599 require/1, 115, 1620
28158		COM, 1067 reset_gensym/0, 1353
28159		command line reset_gensym/1, 1352
	28173	collation_key/2, 440, 455, 456, 599 require/1, 115, 1619
	28174	COM, 1067 reset_gensym/0, 1352
	28175	command line reset_gensym/1, 1351
28160	28176	arguments, 18 reset_profiler/0, 695
28161	28177	compare resource/3, 41, 1180, 1181, 1187,
28162	28178	language-specific, 454 1189, 1190
28163	28179	compare(), 1071 resource_error/1, 1066
28164		compare/3, 59, 200, 566, 1119, 1624 retract, 1625
	28180	compare/3, 59, 200, 566, 1119, 1623 retract, 1624
28165	28181	compile_aux_clauses/1, 110, 138 retract/1, 110, 118, 256, 257, 261,
28166	28182	compile_predicates/1, 284, 285 278, 284, 285, 297, 852
28167	28183	compiling/0, 132, 157 retract/2, 761
28168		complement/2, 1561 retractall/1, 256, 257, 262
28169		completion retractall_predicate_options/0, 1460
	28184	complement/2, 1560 retractall/1, 256, 257, 262
	28185	completion retractall_predicate_options/0, 1459
28170	28186	TAB, 85 rev/3, 725
28171		compose/3, 1562 reverse/2, 255, 725, 1372
28172		compound, 1625 rl_add_history/1, 1617
28173		compound/1, 185 rl_read_history/1, 1619
28174		concat_atom/3, 435 rl_read_init_file/1, 1616
28175		constraint/3, 1530, 1531 rl_write_history/1, 1618
28176		constraint/4, 1531 round/1, 506
28177		constraint_add/4, 1532
	28187	compose/3, 1561 reverse/2, 255, 725, 1371
	28188	compound, 1624 rl_add_history/1, 1616
	28189	compound/1, 185 rl_read_history/1, 1618
	28190	concat_atom/3, 435 rl_read_init_file/1, 1615
	28191	constraint/3, 1529, 1530 rl_write_history/1, 1617
	28192	constraint/4, 1530 round/1, 506
	28193	constraint_add/4, 1531
28178	28194	consult/1, 11, 14, 44, 93, 110- same_file/2, 631, 633
28179		-114, 117, 153, 156, 157, same_length/2, 1371
	28195	-114, 117, 153, 156, 157, same_length/2, 1370
28180	28196	286 same_term/2, 421
28181		context module, 1625 sandbox/safe_meta, 1202
28182		context_module/1, 732, 754, 1091 scalar_product/4, 1281
	28197	context module, 1624 sandbox/safe_meta, 1202
	28198	context_module/1, 732, 754, 1091 scalar_product/4, 1280
28183	28199	convert_time/2, 41 scanl/4, 1216
28184	28200	convert_time/[2 scanl/5, 1217
28185	28201	8], 638 scanl/6, 1218
28186	28202	copy_file/2, 593 scanl/7, 1219
28187		copy_predicate_clauses/2, 259 see/1, 303, 304, 306, 320--322
	28203	copy_predicate_clauses/2, 259 see/1, 303, 304, 320--322
28188	28204	copy_stream_data/2, 381, 382 seeing/1, 320, 321, 325
28189	28205	copy_stream_data/3, 317, 380 seek/4, 311, 315, 317
28190	28206	copy_term/2, 59, 203, 415, 417, seen/0, 327
28191	28207	420, 761, 774, 788 select(), 337
28192		copy_term/3, 384, 770, 771, 773 select/3, 1359
28193		copy_term_nat/2, 774 select/4, 1361
28194		copysign/1, 500 select_option/3, 1399
28195		cos/1, 525 select_option/4, 1400
28196		cosh/1, 533 selectchk/3, 1360
28197		count_atom_results/3, 752 selectchk/4, 1362
	28208	copy_term/3, 384, 770, 771, 773 select/3, 1358
	28209	copy_term_nat/2, 774 select/4, 1360
	28210	copysign/1, 500 select_option/3, 1398
	28211	cos/1, 525 select_option/4, 1399
	28212	cosh/1, 533 selectchk/3, 1359
	28213	count_atom_results/3, 752 selectchk/4, 1361
28198	28214	cputime/0, 550 serialize, 253
28199		create_pool/1, 1549 serialized/2, 1296
28200		create_prolog_flag/3, 41--43 set_breakpoint/4, 1603
28201		crypt _l_i_b_r_a_r_y, 1636 set_end_of_stream/1, 379
28202		csv//1, 1332 set_input/1, 304, 318, 322, 330
28203		csv//2, 1333 set_locale/1, 444
28204		csv_read_file/2, 1330 set_module/1, 742, 759
28205		csv_read_file/3, 1331 set_output/1, 304, 323, 331
28206		csv_read_file_row/3, 1334 set_prolog_flag/2, 30, 40--43, 110,
28207		csv_write_file/2, 1335 475
28208		csv_write_file/3, 1336 set_prolog_IO/3, 304, 319
28209		csv_write_stream/3, 1337 set_prolog_stack/2, 19, 67, 675,
	28215	create_pool/1, 1548 serialized/2, 1295
	28216	create_prolog_flag/3, 41--43 set_breakpoint/4, 1602
	28217	crypt _l_i_b_r_a_r_y, 1635 set_end_of_stream/1, 379
	28218	csv//1, 1331 set_input/1, 304, 318, 322, 330
	28219	csv//2, 1332 set_locale/1, 444
	28220	csv_read_file/2, 1329 set_module/1, 742, 759
	28221	csv_read_file/3, 1330 set_output/1, 304, 323, 331
	28222	csv_read_file_row/3, 1333 set_prolog_flag/2, 30, 40--43, 110,
	28223	csv_write_file/2, 1334 475
	28224	csv_write_file/3, 1335 set_prolog_IO/3, 304, 319
	28225	csv_write_stream/3, 1336 set_prolog_stack/2, 19, 67, 675,
28210	28226	ctype _l_i_b_r_a_r_y, 446 704, 705, 825
28211		cumulative/1, 1301 set_random/1, 504, 556, 557
28212		cumulative/2, 1302 set_stream/2, 64, 304, 306, 311,
	28227	cumulative/1, 1300 set_random/1, 504, 556, 557
	28228	cumulative/2, 1301 set_stream/2, 64, 304, 306, 311,
28213	28229	current_arithmetic_function/1, 558 318, 319, 337, 373, 444
28214	28230	current_atom/1, 290 set_stream_position/2, 311, 315, 317
28215		current_blob/2, 291, 1068 set_url_encoding/2, 1576
	28231	current_blob/2, 291, 1068 set_url_encoding/2, 1575
28216	28232	current_char_conversion/2, 468, 469 setarg/3, 108, 415, 417, 418, 420,
28217		current_flag/1, 293 421, 765, 794, 1517
	28233	current_flag/1, 293 421, 765, 794, 1516
28218	28234	current_foreign_library/2, 904, 1181 setenv/2, 597
28219	28235	current_format_predicate/2, 586 setlocale/1, 825
28220	28236	current_functor/2, 292 setlocale/3, 456, 599
28221		current_input/1, 126, 304, 325, 332 setof/3, 59, 571, 732, 1638
28222		current_key/1, 273, 294 setrand/1, 1497
	28237	current_input/1, 126, 304, 325, 332 setof/3, 59, 571, 732, 1637
	28238	current_key/1, 273, 294 setrand/1, 1496
28223	28239	current_locale/1, 445 setup_call_catcher_cleanup/4, 230
28224	28240	current_module/1, 295, 757 setup_call_cleanup/3, 229, 231, 829,
28225	28241	current_op/3, 466 857, 858
28226		current_option_arg/2, 1456 shadow_price/3, 1537
28227		current_output/1, 304, 326, 333 shared, 1625
	28242	current_option_arg/2, 1455 shadow_price/3, 1536
	28243	current_output/1, 304, 326, 333 shared, 1624
28228	28244	current_predicate/1, 223, 295--297 shell/0, 595, 600
28229	28245	current_predicate/2, 295, 296 shell/1, 79, 166, 594, 600
28230		current_predicate_option/3, 1454 shell/2, 593, 601
28231		current_predicate_options/3, 1457 shell/[0-2], 597
	28246	current_predicate_option/3, 1453 shell/2, 593, 601
	28247	current_predicate_options/3, 1456 shell/[0-2], 597
28232	28248	current_prolog_flag/2, 18, 40, 41, shell/[1
28233	28249	45, 50, 54, 111, 400, 714, 2], 593
28234		895, 1194, 1625 shell_register_dde/6, 1526
28235		current_signal/3, 250, 251 shell_register_file_type/4, 1525,
28236		current_stream/3, 312 1526
28237		current_thread_pool/1, 1546 shell_register_prolog/1, 1527
28238		cyclic terms, 59 shlib _l_i_b_r_a_r_y, 1638
	28250	895, 1194, 1624 shell_register_dde/6, 1525
	28251	current_signal/3, 250, 251 shell_register_file_type/4, 1524,
	28252	current_stream/3, 312 1525
	28253	current_thread_pool/1, 1545 shell_register_prolog/1, 1526
	28254	cyclic terms, 59 shlib _l_i_b_r_a_r_y, 1637
28239	28255	cyclic_term/1, 59, 188, 189 show_profile/1, 692, 693
28240	28256
28241		daemon, 1236 sign/1,s499implex _l_i_b_r_a_r_y, 1528
	28257	daemon, 1236 sign/1,s499implex _l_i_b_r_a_r_y, 1527
28242	28258	date_time_stamp/2, 615 sin/1, 524
28243		date_time_value/3, 611, 616 singleton, 1625
	28259	date_time_value/3, 611, 616 singleton, 1624
28244	28260	day_of_the_week/2, 621 variable, 58
28245	28261	DCG, 110, 253 sinh/1, 532
28246	28262	dcg_translate_rule/2, 135, 139 size_file/2, 637
28247		dcg_translate_rule/4, 145 size_nb_set/2, 1392
	28263	dcg_translate_rule/4, 145 size_nb_set/2, 1391
28248	28264	dde_current_connection/2, 717 skip/1, 374, 375
28249	28265	dde_current_service/2, 716 skip/2, 375
28250	28266	dde_execute/2, 711 sleep/1, 722
28251	28267	dde_poke/4, 712 socket _l_i_b_r_a_r_y, 337
28252	28268	dde_register_service/2, 714 Solaris, 832
28253		dde_request/3, 710 solution, 1625
	28269	dde_request/3, 710 solution, 1624
28254	28270	dde_unregister_service/1, 715 sort/2, 563, 564, 566, 571
28255		debug _l_i_b_r_a_r_y, 105 source_exports/2, 1620, 1623
	28271	debug _l_i_b_r_a_r_y, 105 source_exports/2, 1619, 1622
28256	28272	debug/0, 32, 41, 236, 673, 675, source_file/1, 122
28257		676, 704, 869, 1134, 1603, source_file/2, 114, 123, 157, 297
28258		1605 source_file_property/2, 111, 114,
28259		debug/1, 1342 124
28260		debug/3, 239, 1346 source_location/2, 126, 127
28261		debug_message_context/1, 1345 split_string/4, 435
	28273	676, 704, 869, 1134, 1602, source_file/2, 114, 123, 157, 297
	28274	1604 source_file_property/2, 111, 114,
	28275	debug/1, 1341 124
	28276	debug/3, 239, 1345 source_location/2, 126, 127
	28277	debug_message_context/1, 1344 split_string/4, 435
28262	28278	debugging spy/1, 32, 41, 44, 95, 96, 106,
28263	28279	exceptions, 236 108, 678, 736, 873, 874,
28264		debugging/0, 44, 673, 677, 1610 1610, 1638
28265		debugging/1, 1339, 1340 sqrt/1, 523
28266		debugging/2, 1341 stack
	28280	debugging/0, 44, 673, 677, 1609 1609, 1637
	28281	debugging/1, 1338, 1339 sqrt/1, 523
	28282	debugging/2, 1340 stack
28267	28283	default_module/2, 297, 743, 744 memory management, 68
28268	28284	del_attr/2, 767, 776 stamp_date_time/3, 611, 614, 615
28269	28285	del_attrs/1, 779 startup file, 14
28270		del_edges/3, 1557 statistics _l_i_b_r_a_r_y, 689
28271		del_vertices/3, 1555 statistics/0, 239, 687
28272		delete/3, 1364 statistics/2, 550, 686, 835
	28286	del_edges/3, 1556 statistics _l_i_b_r_a_r_y, 689
	28287	del_vertices/3, 1554 statistics/0, 239, 687
	28288	delete/3, 1363 statistics/2, 550, 686, 835
28273	28289	delete_directory/1, 650 stream_pair/3, 305, 314, 318
28274	28290	delete_file/1, 593, 635, 648 stream_position_data/3, 126, 311,
28275		delete_import_module/2, 743, 745, 316, 400, 1614
	28291	delete_import_module/2, 743, 745, 316, 400, 1613
28276	28292	746, 760 stream_property/2, 65, 306, 311,
28277		derive_predicate_options/0, 1459 315--318, 400
28278		derived_predicate_options/1, 1462 stream_to_lazy_list/2, 1445
28279		derived_predicate_options/3, 1461 string/1, 183, 184, 582
	28293	derive_predicate_options/0, 1458 315--318, 400
	28294	derived_predicate_options/1, 1461 stream_to_lazy_list/2, 1444
	28295	derived_predicate_options/3, 1460 string/1, 183, 184, 582
28280	28296	deserialize, 253 string_code/3, 461
28281		deterministic/1, 229, 1593 string_codes/2, 459
	28297	deterministic/1, 229, 1592 string_codes/2, 459
28282	28298	Development environment, 75 string_concat/3, 462
28283		dialect.pl _l_i_b_r_a_r_y, 1620 string_length/2, 460
	28299	dialect.pl _l_i_b_r_a_r_y, 1619 string_length/2, 460
28284	28300	dif _l_i_b_r_a_r_y, 784 strip_module/3, 732, 752, 755, 760
28285		dif/2, 59, 192, 783, 784 structure, 1625
	28301	dif/2, 59, 192, 783, 784 structure, 1624
28286	28302	directory_file_path/3, 631 style_check/1, 58, 69, 111, 287,
28287	28303	directory_files/2, 643 684
28288	28304	discontiguous/1, 114, 239, 283, sub_atom/5, 438, 461, 463
28289	28305	287, 684 sub_atom_icasechk/3, 439
28290	28306	display/1, 577, 1002 sub_string/5, 461, 463
28291		div/2, 495 subset/2, 1385
	28307	div/2, 495 subset/2, 1384
28292	28308	do_not_use/1, 738 subsumes_chk/2, 282
28293	28309	domain/2, 762 subsumes_term/2, 59, 201, 205
28294		domain_error/2, 1063 subtract/3, 1386
	28310	domain_error/2, 1063 subtract/3, 1385
28295	28311	downcase_atom/2, 447, 450, 451 succ/2, 473
28296		dump/3, 1324, 1328 succeed, 1625
28297		duplicate_term/2, 59, 415, 418, sum/3, 1280
28298		420, 789 sum_list/2, 1377
28299		dwim_match/2, 298, 719, 720 sup/2, 1318
	28312	dump/3, 1323, 1327 succeed, 1624
	28313	duplicate_term/2, 59, 415, 418, sum/3, 1279
	28314	420, 789 sum_list/2, 1376
	28315	dwim_match/2, 298, 719, 720 sup/2, 1317
28300	28316	dwim_match/3, 720 swi/pce_profile _l_i_b_r_a_r_y, 689
28301	28317	dwim_predicate/2, 298 swi_edit _l_i_b_r_a_r_y, 167
28302		dynamic predicate, 1625 swritef/2, 579
	28318	dynamic predicate, 1624 swritef/2, 579
28303	28319	dynamic/1, 41, 108, 114, 256, 262, swritef/3, 335, 574, 578
28304		283--285, 297, 753, 851, syntax_error/1, 1442
	28320	283--285, 297, 753, 851, syntax_error/1, 1441
28305	28321	852, 1183, 1262
28306	28322
28307	28323	e/0, 548 TABcompletion, 85
28308		edges/2, 1553 tab/1, 353
	28324	edges/2, 1552 tab/1, 353
28309	28325	edit/0, 41, 161 tab/2, 354
28310	28326	edit/1, 41, 44, 85, 88, 93, 106, tan/1, 526
28311	28327	114, 117, 159--163, 165, tanh/1, 534
28312		736, 1262, 1638 tdebug/0, 870, 874
	28328	736, 1262, 1637 tdebug/0, 870, 874
28313	28329	edit_source/1, 166 tdebug/1, 869, 870, 873
28314		editor _c_l_a_s_s, 84, 89 tell/1, 303, 304, 306, 320, 321,
28315		element/3, 1297 323, 324
	28330	editor _c_l_a_s_s, 84, 89 tell/1, 303, 304, 320, 321, 323,
	28331	element/3, 1296 324
28316	28332	elif/1, 148 telling/1, 320, 321, 326
28317		else/0, 149 term, 1625
	28333	else/0, 149 term, 1624
28318	28334	Emacs, 23 term//1, 335
28319	28335	emacs/[0 term_attvars/2, 775
28320	28336	1], 88 term_expansion/2, 44, 110, 132--
28321	28337	emacs/prolog_colour _l_i_b_r_a_r_y, 92 136, 146, 157, 659, 806,
28322		empty_assoc/1, 1224 1624
28323		empty_nb_set/1, 1388 term_expansion/4, 110, 144
	28338	empty_assoc/1, 1224 1623
	28339	empty_nb_set/1, 1387 term_expansion/4, 110, 144
28324	28340	encoding/1, 64, 116 term_hash/2, 59, 62, 279--282
28325	28341	endif/0, 150 term_hash/4, 62, 279, 281
28326	28342	ensure_loaded/1, 34, 110, 113, 729 term_subsumer/3, 206
28327		entailed/1, 1316 term_to_atom/2, 335, 430, 1040
28328		environment/2, 1472 term_variables/2, 59, 400, 413, 414
	28343	entailed/1, 1315 term_to_atom/2, 335, 430, 1040
	28344	environment/2, 1471 term_variables/2, 59, 400, 413, 414
28329	28345	epsilon/0, 549 term_variables/3, 413, 414
28330	28346	erase/1, 266, 269, 275, 300 terms
28331	28347	erf/1, 545 cyclic, 59
28332	28348	erfc/1, 546 thread _l_i_b_r_a_r_y, 41
28333		error _l_i_b_r_a_r_y, 173, 1517 thread_at_exit/1, 657, 825, 831, 883
	28349	error _l_i_b_r_a_r_y, 173, 1516 thread_at_exit/1, 657, 825, 831, 883
28334	28350	eval/1, 551 thread_create/3, 825, 828, 831, 891
28335		eval_license/0, 1630--1632 thread_create_in_pool/4, 825, 1548
28336		exception/3, 786, 1606, 1607 thread_detach/1, 825, 828
	28351	eval_license/0, 1629--1631 thread_create_in_pool/4, 825, 1547
	28352	exception/3, 786, 1605, 1606 thread_detach/1, 825, 828
28337	28353	exceptions thread_exit/1, 827, 829, 834
28338	28354	debugging, 236 thread_get_message/1, 840, 845
28339	28355	exclude/3, 1205 thread_get_message/2, 844--846
28340	28356	exists_directory/1, 634 thread_get_message/3, 841, 846
28341	28357	exists_file/1, 41, 630 thread_initialization/1, 786, 830
28342		exists_source/1, 1620, 1622 thread_join/2, 825, 827, 829, 834
	28358	exists_source/1, 1619, 1621 thread_join/2, 825, 827, 829, 834
28343	28359	exp/1, 540 thread_local/1, 242, 284, 297, 851,
28344	28360	expand_answer/2, 659, 660 852
28345	28361	expand_file_name/2, 41, 111, 597, thread_message_hook/3, 242
28346	28362	600, 639, 640, 643, 644 thread_peek_message/1, 840, 841, 847
28347	28363	expand_file_search_path/2, 120 thread_peek_message/2, 846, 847
28348		expand_goal/2, 41, 133--137, 147 thread_pool_create/3, 1544
28349		expand_goal/4, 141 thread_pool_destroy/1, 1545
28350		expand_query/4, 659 thread_pool_property/2, 1547
	28364	expand_goal/2, 41, 133--137, 147 thread_pool_create/3, 1543
	28365	expand_goal/4, 141 thread_pool_destroy/1, 1544
	28366	expand_query/4, 659 thread_pool_property/2, 1546
28351	28367	expand_term/2, 133--136, 139, 253, thread_property/2, 827, 828, 831,
28352		1518 834
	28368	1517 834
28353	28369	expand_term/4, 143 thread_self/1, 41, 826, 828, 831,
28354		expects_dialect/1, 111, 126, 1620, 839
28355		1621 thread_send_message/2, 839, 842, 843
28356		explain _l_i_b_r_a_r_y, 1638 thread_setconcurrency/2, 41, 832
	28370	expects_dialect/1, 111, 126, 1619, 839
	28371	1620 thread_send_message/2, 839, 842, 843
	28372	explain _l_i_b_r_a_r_y, 1637 thread_setconcurrency/2, 41, 832
28357	28373	explain/1, 28 thread_signal/2, 229, 850, 861,
28358	28374	explain/2, 29 869, 1114, 1160
28359	28375	export/1, 288, 749--751 thread_statistics/3, 834, 835
28360	28376	export_list/2, 750 threads/0, 864
28361		exported predicate, 1625 throw/1, 32, 59, 233--235, 248,
28362
28363		fact, 1625 252,11829,08834,, 1849,11850,0, 1605--1607
	28377	exported predicate, 1624 throw/1, 32, 59, 233--235, 248,
	28378
	28379	fact, 1624 252,11829,08834,, 1849,11850,0, 1604--1606
28364	28380	fail/0, 137, 210 time/1, 550, 688
28365	28381	false/0, 211 time_file/2, 638
28366		fd_dom/2, 1312 tmp_file/2, 647, 648
28367		fd_inf/2, 1309 tmp_file_stream/3, 647, 648
28368		fd_size/2, 1311 tnodebug/0, 872
28369		fd_sup/2, 1310 tnodebug/1, 871, 874
28370		fd_var/1, 1308 told/0, 328
28371		file_base_name/2, 632 top_sort/2, 1564
28372		file_directory_name/2, 631, 632 top_sort/3, 1565
	28382	fd_dom/2, 1311 tmp_file/2, 647, 648
	28383	fd_inf/2, 1308 tmp_file_stream/3, 647, 648
	28384	fd_size/2, 1310 tnodebug/0, 872
	28385	fd_sup/2, 1309 tnodebug/1, 871, 874
	28386	fd_var/1, 1307 told/0, 328
	28387	file_base_name/2, 632 top_sort/2, 1563
	28388	file_directory_name/2, 631, 632 top_sort/3, 1564
28373	28389	file_name_extension/3, 642 tprofile/1, 875, 876
28374		file_name_to_url/2, 1580, 1581 trace/0, 32, 41, 95, 96, 106, 667,
	28390	file_name_to_url/2, 1579, 1580 trace/0, 32, 41, 95, 96, 106, 667,
28375	28391	file_of_label/2, 737 673, 811, 812, 850, 1134,
28376		file_search_path/2, 14, 18, 41, 45, 1603, 1605
	28392	file_search_path/2, 14, 18, 41, 45, 1602, 1604
28377	28393	49, 80, 103, 111, 118, 119, trace/1, 41, 672
28378	28394	121, 126, 1129, 1163, 1186, trace/2, 673
28379	28395	1189, 1192 tracing/0, 668
28380	28396	fileerrors/2, 41 transformation
28381	28397	filesex _l_i_b_r_a_r_y, 593, 631 of program, 133
28382		find_chr_constraint/1, 815 transitive_closure/2, 1566
28383		findall/3, 59, 203, 209, 568, 569, transparent, 1625
28384		573, 761, 1638 transportation/4, 1538
28385		findall/4, 569 transpose/2, 1305, 1558
28386		flag/3, 277, 293, 418 transpose_pairs/2, 1435
	28398	find_chr_constraint/1, 815 transitive_closure/2, 1565
	28399	findall/3, 59, 203, 209, 568, 569, transparent, 1624
	28400	573, 761, 1637 transportation/4, 1537
	28401	findall/4, 569 transpose/2, 1304, 1557
	28402	flag/3, 277, 293, 418 transpose_pairs/2, 1434
28387	28403	flag:access_level, 41 trim_stacks/0, 701, 703, 704
28388	28404	flag:address_bits, 41 true/0, 41, 137, 212, 228
28389	28405	flag:agc_margin, 41 truncate/1, 513

28394	28410	flag:argv, 41 tty_put/2, 590
28395	28411	flag:associated_file, 41 tty_size/2, 591
28396	28412	flag:autoload, 41 ttyflush/0, 357, 577
28397		flag:backquoted_string, 41 tuples_in/2, 1295
	28413	flag:backquoted_string, 41 tuples_in/2, 1294
28398	28414	flag:bounded, 41 type_error/2, 248, 1062, 1064
28399	28415	flag:break_level, 41
28400	28416	flag:c_cc, 41 UCS, 63
28401		flag:c_cflags, 41 ugraph _l_i_b_r_a_r_y, 1550
28402		flag:c_ldflags, 41 ugraph_union/3, 1563
28403		flag:c_libplso, 41 ugraphs.pl _l_i_b_r_a_r_y, 1550
	28417	flag:c_cflags, 41 ugraph _l_i_b_r_a_r_y, 1549
	28418	flag:c_ldflags, 41 ugraph_union/3, 1562
	28419	flag:c_libplso, 41 ugraphs.pl _l_i_b_r_a_r_y, 1549
28404	28420	flag:c_libs, 41 Unicode, 63
28405	28421	flag:char_conversion, 41 unifiable/3, 59, 201, 207
28406		flag:character_escapes, 41 unify, 1625
	28422	flag:character_escapes, 41 unify, 1624
28407	28423	flag:colon_sets_calling_context, 41 unify_with_occurs_check/2, 41, 59,
28408	28424	flag:color_term, 41 201, 202
28409		flag:compile_meta_arguments, 41 union/3, 1384
	28425	flag:compile_meta_arguments, 41 union/3, 1383
28410	28426	flag:compiled_at, 41 unix, 41
28411	28427	flag:console_menu, 41 unix/1, 600
28412	28428	flag:cpu_count, 41 unknown/2, 683, 1194

28418	28434	flag:dialect, 41 unload_foreign_library/2, 903
28419	28435	flag:double_quotes, 41 unsetenv/1, 597, 598
28420	28436	flag:editor, 41 upcase_atom/2, 447, 451
28421		flag:emacs_inferior_process, 41 update view, 278, 1625
	28437	flag:emacs_inferior_process, 41 update view, 278, 1624
28422	28438	flag:encoding, 41 URL, 603
28423		flag:executable, 41 url _l_i_b_r_a_r_y, 1394
28424		flag:exit_status, 41 url_iri/2, 1577, 1578
	28439	flag:executable, 41 url _l_i_b_r_a_r_y, 1393
	28440	flag:exit_status, 41 url_iri/2, 1576, 1577
28425	28441	flag:file_name_variables, 41 use_foreign_library/1, 130, 607,
28426	28442	flag:gc, 41 900, 1181
28427	28443	flag:generate_debug_info, 41 use_foreign_library/2, 901
28428	28444	flag:gmp_version, 41 use_module/1, 41, 44, 80, 110, 111,
28429	28445	flag:gui, 41 114, 153, 727--730, 739,
28430		flag:history, 41 747, 748, 1183, 1620
	28446	flag:history, 41 747, 748, 1183, 1619
28431	28447	flag:home, 41 use_module/2, 45, 110, 111, 728--
28432		flag:hwnd, 41 730, 740, 1620
	28448	flag:hwnd, 41 730, 740, 1619
28433	28449	flag:integer_rounding_function, 41 use_module/[1
28434	28450	flag:iso, 41 2], 34, 93, 110, 111, 113, 749,
28435		flag:large_files, 41 750, 1625
28436		flag:last_call_optimisation, 41 user _l_i_b_r_a_r_y, 1638
	28451	flag:large_files, 41 750, 1624
	28452	flag:last_call_optimisation, 41 user _l_i_b_r_a_r_y, 1637
28437	28453	flag:max_arity, 41 user profile file, 14
28438	28454	flag:max_integer, 41 UTF-8, 63
28439	28455	flag:max_tagged_integer, 41 utf-8, 109

28441	28457	flag:min_tagged_integer, 41 valgrind, 1177
28442	28458	flag:occurs_check, 41 var/1, 174, 764, 941
28443	28459	flag:open_shared_object, 41 var_number/2, 412
28444		flag:optimise, 41 variable, 1625
28445		flag:os_argv, 41 anonymous, 1625
28446		flag:pid, 41 variable_value/3, 1539
	28460	flag:optimise, 41 variable, 1624
	28461	flag:os_argv, 41 anonymous, 1624
	28462	flag:pid, 41 variable_value/3, 1538
28447	28463	flag:pipe, 41 variant, 203
28448		flag:prompt_alternatives_on, 41 variant_sha1/2, 282, 1636
28449		flag:qcompile, 41 varnumbers/2, 1584
28450		flag:readline, 41 varnumbers/3, 1585
	28464	flag:prompt_alternatives_on, 41 variant_sha1/2, 282, 1635
	28465	flag:qcompile, 41 varnumbers/2, 1583
	28466	flag:readline, 41 varnumbers/3, 1584
28451	28467	flag:report_error, 41 verbose, 18
28452	28468	flag:resource_database, 41 version/0, 246, 247
28453	28469	flag:runtime, 41 version/1, 246, 247
28454		flag:sandboxed_load, 41 vertices/2, 1552
28455		flag:saved_program, 41 vertices_edges_to_ugraph/3, 1551
	28470	flag:sandboxed_load, 41 vertices/2, 1551
	28471	flag:saved_program, 41 vertices_edges_to_ugraph/3, 1550
28456	28472	flag:shared_object_extension, 41 view
28457		flag:shared_object_search_path, 41 update, 1625
28458		flag:signals, 41 visible/1, 682, 1599
	28473	flag:shared_object_search_path, 41 update, 1624
	28474	flag:signals, 41 visible/1, 682, 1598
28459	28475	flag:stream_type_check, 41 vm_list/1, 1135
28460	28476	flag:system_thread_id, 41 volatile/1, 297, 852, 1184
28461	28477	flag:timezone, 41

28473	28489	flag:verbose_autoload, 41 win_insert_menu_item/4, 625, 627
28474	28490	flag:verbose_file_search, 41 win_registry_get_value/3, 605
28475	28491	flag:verbose_load, 41 win_remove_dll_directory/1, 608, 609
28476		flag:version, 41 win_shell/2, 593, 603, 604, 1395
	28492	flag:version, 41 win_shell/2, 593, 603, 604, 1394
28477	28493	flag:version_data, 41 win_window_pos/1, 624
28478	28494	flag:version_git, 41 window_title/2, 623
28479	28495	flag:warn_override_implicit_import, windows, 41

28483	28499	flag:write_help_with_overstrike, 41 with_output_to_chars/2, 1257
28484	28500	flag:xpce, 41 with_output_to_chars/3, 1258
28485	28501	flag:xpce_version, 41 with_output_to_chars/4, 1259
28486		flatten/2, 729, 1374 with_quasi_quotation_input/3, 1488
	28502	flatten/2, 729, 1373 with_quasi_quotation_input/3, 1487
28487	28503	float/1, 177, 508 working_directory/2, 16, 600, 640,
28488	28504	float_fractional_part/1, 511 651, 652
28489	28505	float_integer_part/1, 512 write(), 1072

28505	28521	335, 383, 430, 440, 453, writeln/1, 393
28506	28522	483, 484, 574, 582, 583, 585 writeq/1, 391, 577, 582
28507	28523	format/[1 writeq/2, 392, 962
28508		2], 383, 1638 www_form_encode/2, 1574, 1575
28509		format/[2 www_open_url/1, 1395
	28524	2], 383, 1637 www_form_encode/2, 1573, 1574
	28525	format/[2 www_open_url/1, 1394
28510	28526	3], 54
28511	28527	format_predicate/2, 585 xor/2, 521
28512		format_time/3, 440, 585, 599, 617 xref_built_in/1, 1484
28513		format_time/4, 617, 618 xref_called/3, 1481
28514		format_to_chars/3, 1246 xref_clean/1, 1479
28515		format_to_chars/4, 1247 xref_current_source/1, 1478
28516		free_variables/4, 1201 xref_defined/3, 1480
28517		freeze/2, 780, 781, 783 xref_exported/2, 1482
28518		frozen/2, 782 xref_module/2, 1483
28519		functor, 1625 xref_source/1, 1477
	28528	format_time/3, 440, 585, 599, 617 xref_built_in/1, 1483
	28529	format_time/4, 617, 618 xref_called/3, 1480
	28530	format_to_chars/3, 1246 xref_clean/1, 1478
	28531	format_to_chars/4, 1247 xref_current_source/1, 1477
	28532	free_variables/4, 1201 xref_defined/3, 1479
	28533	freeze/2, 780, 781, 783 xref_exported/2, 1481
	28534	frozen/2, 782 xref_module/2, 1482
	28535	functor, 1624 xref_source/1, 1476
28520	28536	functor/3, 185, 296, 407, 794 YAP
28521	28537
28522		garbage_collect/0, 701 prolog, 1620
	28538	garbage_collect/0, 701 prolog, 1619
28523	28539	garbage_collect_atoms/0, 702, 1149
28524		garbage_collect_clauses/0, 60, 151, zcompare/3, 1306
	28540	garbage_collect_clauses/0, 60, 151, zcompare/3, 1305
28525	28541	152, 155
28526	28542	garbage_collect_heap/0, 686
28527	28543	gcd/2, 497
28528	28544	gdebug/0, 99
28529	28545	gen_assoc/3, 1225
28530		gen_nb_set/2, 1391
28531		gen_state/1, 1533
28532		gensym/2, 1351
	28546	gen_nb_set/2, 1390
	28547	gen_state/1, 1532
	28548	gensym/2, 1350
28533	28549	get/1, 366, 367
28534	28550	get/2, 367
28535	28551	get0/1, 306, 364--367

28554	28570	2], 109
28555	28571	get_single_char/1, 18, 41, 376
28556	28572	get_time/1, 613, 638, 686, 846
28557		getenv/2, 596, 597, 1395
28558		getrand/1, 1498
28559		global_cardinality/2, 1298
28560		global_cardinality/3, 1299
28561		global_url/3, 1569
	28573	getenv/2, 596, 597, 1394
	28574	getrand/1, 1497
	28575	global_cardinality/2, 1297
	28576	global_cardinality/3, 1298
	28577	global_url/3, 1568
28562	28578	GMP, 483
28563	28579	GNU-Emacs, 23
28564		goal, 1625
	28580	goal, 1624
28565	28581	goal_expansion/2, 110, 133, 134,
28566		136--138, 146, 1621, 1624,
28567		1638
	28582	136--138, 146, 1620, 1623,
	28583	1637
28568	28584	goal_expansion/4, 110, 142
28569	28585	ground/1, 59, 187, 280, 945
28570		group_pairs_by_key/2, 1434
	28586	group_pairs_by_key/2, 1433
28571	28587	gspy/1, 100
28572	28588	gtrace/0, 98, 867
28573	28589	guitracer/0, 95--97, 106, 666, 670
28574		gxref/0, 28, 103, 730, 1183, 1476
28575
28576		halt/0, 32, 128, 656, 1638
28577		halt/1, 41, 656, 657, 1134, 1638
	28590	gxref/0, 28, 103, 730, 1183, 1475
	28591
	28592	halt/0, 32, 128, 656, 1637
	28593	halt/1, 41, 656, 657, 1134, 1637
28578	28594	halt/[0
28579	28595	1], 128
28580		hashing, 1625
28581		head, 1625
28582		help/0, 25, 44, 1187, 1611
28583		help/1, 25, 26, 41, 44, 1611
	28596	hashing, 1624
	28597	head, 1624
	28598	help/0, 25, 44, 1187, 1610
	28599	help/1, 25, 26, 41, 44, 1610
28584	28600	hooks, 44
28585		html_write _l_i_b_r_a_r_y, 1486
28586		http/html_write _l_i_b_r_a_r_y, 1596
	28601	html_write _l_i_b_r_a_r_y, 1485
	28602	http/html_write _l_i_b_r_a_r_y, 1595
28587	28603	http/http_error _l_i_b_r_a_r_y, 236
28588	28604	http/http_header _l_i_b_r_a_r_y, 617
28589		http/http_load _l_i_b_r_a_r_y, 111, 1613
28590		http_location/2, 1571
	28605	http/http_load _l_i_b_r_a_r_y, 111, 1612
	28606	http_location/2, 1570
28591	28607	http_open/3, 248
28592	28608	http_timestamp/2, 617
28593	28609	IA32, 73

28600	28616	update view, 278
28601	28617	import/1, 750, 751
28602	28618	import_module/2, 295, 743--745
28603		imported predicate, 1625
28604		in/2, 1273
	28619	imported predicate, 1624
	28620	in/2, 1272
28605	28621	in_pce_thread/1, 889, 890
28606	28622	in_pce_thread_sync/1, 890
28607	28623	include/1, 110, 111, 114, 123, 124,
28608	28624	302
28609	28625	include/3, 1204
28610		indexing, 1625
	28626	indexing, 1624
28611	28627	term-hashes, 279
28612		indomain/1, 1275
28613		inf/2, 1317
	28628	indomain/1, 1274
	28629	inf/2, 1316
28614	28630	infinite trees, 59
28615	28631	initialization/1, 110, 130, 131,
28616	28632	154, 786, 830, 896, 1153,
28617	28633	1185
28618	28634	initialization/2, 131
28619		ins/2, 1274
	28635	ins/2, 1273
28620	28636	instance/2, 276
28621	28637	instantiation_error/1, 1059
28622		integer, 1625
	28638	integer, 1624
28623	28639	unbounded, 483
28624	28640	integer/1, 176, 507
28625	28641	interactor/0, 318, 866
28626	28642	internationalization, 63
28627		interpreted, 1625
28628		intersection/3, 1383
	28643	interpreted, 1624
	28644	intersection/3, 1382
28629	28645	is/2, 482, 483, 508, 818
28630	28646	is_absolute_file_name/1, 641
28631		is_absolute_url/1, 1570
	28647	is_absolute_url/1, 1569
28632	28648	is_assoc/1, 1235
28633	28649	is_list/1, 560
28634		is_ordset/1, 1410
28635		is_set/1, 1381
	28650	is_ordset/1, 1409
	28651	is_set/1, 1380
28636	28652	is_stream/1, 313
28637	28653	ISO Latin 1, 53
28638	28654

28642	28658
28643	28659	keysort/2, 565, 566
28644	28660
28645		label/1, 1276
28646		labeling/2, 1277
28647		last/2, 1369
28648		lazy_list_character_count/1, 1444
28649		lazy_list_location//1, 1443
28650		leash/1, 32, 681, 682, 813, 1599
	28661	label/1, 1275
	28662	labeling/2, 1276
	28663	last/2, 1368
	28664	lazy_list_character_count/1, 1443
	28665	lazy_list_location//1, 1442
	28666	leash/1, 32, 681, 682, 813, 1598
28651	28667	length/2, 562
28652		lex_chain/1, 1294
	28668	lex_chain/1, 1293
28653	28669	lgamma/1, 544
28654	28670	library(apply_macros) _l_i_b_r_a_r_y, 110
28655	28671	library_directory/1, 45, 49, 118
28656		license/1, 1633
28657		license/2, 1632, 1633
	28672	license/1, 1632
	28673	license/2, 1631, 1632
28658	28674	line_count/2, 316, 318, 340, 589
28659	28675	line_position/2, 316, 318, 341, 589
28660	28676	list_autoload/0, 1261--1263
28661		list_debug_topics/0, 1344
	28677	list_debug_topics/0, 1343
28662	28678	list_redefined/0, 1261, 1264
28663	28679	list_to_assoc/2, 1228
28664		list_to_ord_set/2, 1413
28665		list_to_set/2, 1382
	28680	list_to_ord_set/2, 1412
	28681	list_to_set/2, 1381
28666	28682	list_undefined/0, 41, 117, 1261--
28667	28683	1263
28668	28684	listen/2, 1239, 1240

28674	28690	load_file/2, 111
28675	28691	load_files/2, 41, 44, 64, 110--112,
28676	28692	124, 125, 153, 154, 158,
28677		684, 730, 1476, 1612, 1613,
28678		1622, 1638
	28693	684, 730, 1475, 1611, 1612,
	28694	1621, 1637
28679	28695	load_foreign_library/1, 130, 898,
28680	28696	907, 1161, 1186
28681	28697	load_foreign_library/2, 899

28704	28720	manpce/0, 67
28705	28721	map_assoc/2, 1229
28706	28722	map_assoc/3, 1230
28707		map_list_to_pairs/3, 1436
	28723	map_list_to_pairs/3, 1435
28708	28724	maplist/2, 573, 1208
28709	28725	maplist/3, 731, 752, 1209
28710	28726	maplist/4, 1210

28712	28728	maplist_/3, 731, 752
28713	28729	max/2, 501
28714	28730	max_assoc/3, 1231
28715		max_list/2, 1378
28716		max_member/2, 1375
28717		max_var_number/3, 1586
28718		maximize/1, 1320
28719		maximize/3, 1534, 1535
28720		maybe/0, 1499
28721		maybe/1, 1500
28722		maybe/2, 1501
	28731	max_list/2, 1377
	28732	max_member/2, 1374
	28733	max_var_number/3, 1585
	28734	maximize/1, 1319
	28735	maximize/3, 1533, 1534
	28736	maybe/0, 1498
	28737	maybe/1, 1499
	28738	maybe/2, 1500
28723	28739	member/2, 32, 229, 561, 640, 730,
28724		1355, 1638
	28740	1354, 1637
28725	28741	memberchk/2, 561
28726	28742	memory
28727	28743	layout, 68
28728		merge_options/3, 1401
	28744	merge_options/3, 1400
28729	28745	message
28730	28746	service, 1236
28731	28747	message_hook/3, 238--242, 248, 704,
28732		1638
	28748	1637
28733	28749	message_property/2, 41, 243
28734	28750	message_queue_create/1, 838, 842,
28735	28751	844

28737	28753	message_queue_destroy/1, 844, 845
28738	28754	message_queue_property/2, 834, 848
28739	28755	message_to_string/2, 239, 241, 245
28740		meta-predicate, 1625
28741		meta_options/3, 730, 1402
	28756	meta-predicate, 1624
	28757	meta_options/3, 730, 1401
28742	28758	meta_predicate/1, 41, 136, 186,
28743	28759	297, 731, 732, 752, 760,
28744	28760	1091, 1139, 1183
28745	28761	min/2, 502
28746	28762	min_assoc/3, 1232
28747		min_list/2, 1379
28748		min_member/2, 1376
28749		minimize/1, 1319
28750		minimize/3, 1535
	28763	min_list/2, 1378
	28764	min_member/2, 1375
	28765	minimize/1, 1318
	28766	minimize/3, 1534
28751	28767	mod/2, 492
28752		module, 1625
28753		contex, 1625
28754		module transparent, 1625
	28768	module, 1624
	28769	contex, 1624
	28770	module transparent, 1624
28755	28771	module/1, 41, 110, 288, 736, 737,
28756	28772	825
28757	28773	module/2, 134, 464, 465, 725--727,

28759	28775	module/3, 727
28760	28776	module_property/2, 758, 759
28761	28777	module_transparent/1, 297, 732,
28762		735, 753, 760, 1091, 1625
	28778	735, 753, 760, 1091, 1624
28763	28779	msb/1, 552
28764	28780	msort/2, 564
28765	28781	multifile/1, 41, 114, 283, 286,
28766		297, 1262, 1609, 1625
28767		must_be/2, 1517
	28782	297, 1262, 1608, 1624
	28783	must_be/2, 1516
28768	28784	mutex_create/1, 854, 857, 858
28769	28785	mutex_create/2, 855, 862
28770	28786	mutex_destroy/1, 856

28774	28790	mutex_trylock/1, 859
28775	28791	mutex_unlock/1, 860
28776	28792	mutex_unlock_all/0, 861
28777		my_compare/3, 1624
	28793	my_compare/3, 1623
28778	28794	mypred/1, 738
28779	28795	name/1, 731
28780	28796	name/2, 422, 429

28784	28800	nb_getval/2, 790
28785	28801	nb_linkarg/3, 418--420
28786	28802	nb_linkval/2, 419, 420, 791, 794
28787		nb_set _l_i_b_r_a_r_y, 1387
28788		nb_set_to_list/2, 1393
28789		nb_setarg/3, 108, 417--420, 1387,
28790		1517
	28803	nb_set _l_i_b_r_a_r_y, 1386
	28804	nb_set_to_list/2, 1392
	28805	nb_setarg/3, 108, 417--420, 1386,
	28806	1516
28791	28807	nb_setval/2, 418, 420, 786, 789,
28792		791, 794, 1607
28793		neck, 1625
28794		neighbors/3, 1560
28795		neighbours/3, 1559, 1560
28796		nextto/3, 1363
	28808	791, 794, 1606
	28809	neck, 1624
	28810	neighbors/3, 1559
	28811	neighbours/3, 1558, 1559
	28812	nextto/3, 1362
28797	28813	nl/0, 343
28798	28814	nl/1, 344
28799	28815	nl/[0
28800	28816	1], 577
28801		nodebug/0, 675, 676, 1599
28802		nodebug/1, 1343
	28817	nodebug/0, 675, 676, 1598
	28818	nodebug/1, 1342
28803	28819	noguitracer/0, 95, 97, 106, 671
28804	28820	nonvar/1, 175
28805	28821	noprofile/1, 696
28806	28822	noprotocol/0, 664
28807	28823	normalize_space/2, 453
28808		nospy/1, 32, 44, 679, 874, 1610
28809		nospyall/0, 44, 680, 1610
28810		not/1, 225, 1638
	28824	nospy/1, 32, 44, 679, 874, 1609
	28825	nospyall/0, 44, 680, 1609
	28826	not/1, 225, 1637
28811	28827	notrace/0, 669, 811, 812
28812	28828	notrace/1, 674
28813		nth0/3, 1365
28814		nth0/4, 1367
28815		nth1/3, 1366
28816		nth1/4, 1368
28817		nth_clause/3, 297, 301, 302, 1591
	28829	nth0/3, 1364
	28830	nth0/4, 1366
	28831	nth1/3, 1365
	28832	nth1/4, 1367
	28833	nth_clause/3, 297, 301, 302, 1590
28818	28834	number
28819	28835	rational, 483
28820	28836	number/1, 180

28822	28838	number_codes/2, 109, 422, 427--429
28823	28839	number_to_chars/2, 1252
28824	28840	number_to_chars/3, 1253
28825		numbervars/1, 1583
	28841	numbervars/1, 1582
28826	28842	numbervars/3, 384, 410--412
28827	28843	numbervars/4, 387, 410, 411
28828	28844	numbervars/[3
28829	28845	4], 59
28830		numlist/3, 1380
28831
28832		objective/2, 1536
	28846	numlist/3, 1379
	28847
	28848	objective/2, 1535
28833	28849	occurs_check, 202
28834	28850	on_signal/3, 250, 251
28835	28851	once/1, 226, 227, 229, 335, 655,
28836	28852	674, 691, 692, 857, 1096
28837		online_help _l_i_b_r_a_r_y, 1638
	28853	online_help _l_i_b_r_a_r_y, 1637
28838	28854	op/3, 283, 384, 465, 466, 741
28839	28855	open/3, 41, 303, 305, 307
28840	28856	open/4, 64, 65, 109, 306, 307, 311,
28841		317, 318, 378, 444, 1515,
28842		1516
	28857	317, 318, 378, 444, 1514,
	28858	1515
28843	28859	open_chars_stream/2, 1256
28844	28860	open_dde_conversation/3, 708
28845	28861	open_null_stream/1, 308, 317

28847	28863	open_shared_object/2, 41, 608, 895,
28848	28864	907, 908
28849	28865	open_shared_object/3, 907, 908
28850		operand, 1625
28851		operator, 1625
	28866	operand, 1624
	28867	operator, 1624
28852	28868	and modules, 464
28853		opt_arguments/3, 1405
28854		opt_help/2, 1408
28855		opt_parse/4, 1406
28856		opt_parse/5, 1407
28857		option _l_i_b_r_a_r_y, 1517
28858		option/2, 1398
28859		option/3, 1397
28860		ord_add_element/3, 1420
28861		ord_del_element/3, 1421
28862		ord_disjoint/2, 1415
28863		ord_empty/1, 1411
28864		ord_intersect/2, 1414
28865		ord_intersect/3, 1416
28866		ord_intersection/2, 1417
28867		ord_intersection/3, 1418
28868		ord_intersection/4, 1419
	28869	opt_arguments/3, 1404
	28870	opt_help/2, 1407
	28871	opt_parse/4, 1405
	28872	opt_parse/5, 1406
	28873	option _l_i_b_r_a_r_y, 1516
	28874	option/2, 1397
	28875	option/3, 1396
	28876	ord_add_element/3, 1419
	28877	ord_del_element/3, 1420
	28878	ord_disjoint/2, 1414
	28879	ord_empty/1, 1410
	28880	ord_intersect/2, 1413
	28881	ord_intersect/3, 1415
	28882	ord_intersection/2, 1416
	28883	ord_intersection/3, 1417
	28884	ord_intersection/4, 1418
28869	28885	ord_list_to_assoc/2, 1233
28870		ord_memberchk/2, 1423
28871		ord_selectchk/3, 1422
28872		ord_seteq/2, 1412
28873		ord_subset/2, 1424
28874		ord_subtract/3, 1425
28875		ord_symdiff/3, 1429
28876		ord_union/2, 1426
28877		ord_union/3, 1427
28878		ord_union/4, 1428
28879
28880		pack_info/1, 1465
28881		pack_install/1, 1468
28882		pack_install/2, 1469
28883		pack_list/1, 1467
28884		pack_list_installed/0, 1464
28885		pack_property/2, 1475
28886		pack_rebuild/0, 1471
28887		pack_rebuild/1, 1470
28888		pack_remove/1, 1474
28889		pack_search/1, 1466
28890		pack_upgrade/1, 1473
	28886	ord_memberchk/2, 1422
	28887	ord_selectchk/3, 1421
	28888	ord_seteq/2, 1411
	28889	ord_subset/2, 1423
	28890	ord_subtract/3, 1424
	28891	ord_symdiff/3, 1428
	28892	ord_union/2, 1425
	28893	ord_union/3, 1426
	28894	ord_union/4, 1427
	28895
	28896	pack_info/1, 1464
	28897	pack_install/1, 1467
	28898	pack_install/2, 1468
	28899	pack_list/1, 1466
	28900	pack_list_installed/0, 1463
	28901	pack_property/2, 1474
	28902	pack_rebuild/0, 1470
	28903	pack_rebuild/1, 1469
	28904	pack_remove/1, 1473
	28905	pack_search/1, 1465
	28906	pack_upgrade/1, 1472
28891	28907	pairs _l_i_b_r_a_r_y, 565
28892		pairs_keys/2, 1433
28893		pairs_keys_values/3, 1431
28894		pairs_values/2, 1432
	28908	pairs_keys/2, 1432
	28909	pairs_keys_values/3, 1430
	28910	pairs_values/2, 1431
28895	28911	parse_time/2, 619
28896	28912	parse_time/3, 619, 620
28897		parse_url/2, 1572
28898		parse_url/3, 1573
28899		parse_url_search/2, 1579
	28913	parse_url/2, 1571
	28914	parse_url/3, 1572
	28915	parse_url_search/2, 1578
28900	28916	partition/4, 1206
28901	28917	partition/5, 1207
28902	28918	pce_dispatch/1, 888, 891

28915	28931	peek_code/[1
28916	28932	2], 109
28917	28933	permission_error/3, 1065
28918		permutation/2, 1373
	28934	permutation/2, 1372
28919	28935	phrase/2, 253, 254
28920	28936	phrase/3, 253, 255, 732
28921		phrase_from_file/2, 1439
28922		phrase_from_file/3, 1440
28923		phrase_from_quasi_quotation/2, 1489
28924		phrase_from_stream/2, 1441
	28937	phrase_from_file/2, 1438
	28938	phrase_from_file/3, 1439
	28939	phrase_from_quasi_quotation/2, 1488
	28940	phrase_from_stream/2, 1440
28925	28941	pi/0, 547
28926	28942	PL_abort_hook(), 1145
28927	28943	PL_abort_unhook(), 1146

29032	29048	PL_is_pair(), 954
29033	29049	PL_is_string(), 947
29034	29050	PL_is_variable(), 944
29035		PL_license(), 1634
	29051	PL_license(), 1633
29036	29052	PL_LIST, 1001
29037	29053	PL_malloc(), 1167
29038	29054	PL_malloc_atomic(), 1171

29098	29114	PL_retry(), 925
29099	29115	PL_retry_address(), 926
29100	29116
29101		1673
	29117	1672

+1364

-1365

library/helpidx.pl less more

192	192	predicate(clause,3,'Get clauses of a predicate',6787,6792).
193	193	predicate(nth_clause,3,'N-th clause of a predicate',6794,6813).
194	194	predicate(clause_property,2,'Get properties of a clause',6815,6853).
195		predicate(open,4,'Open a file (creating a stream)',6931,7029).
196		predicate(open,3,'Open a file (creating a stream)',7031,7033).
197		predicate(open_null_stream,1,'Open a stream to discard output',7035,7053).
198		predicate(close,1,'Close stream',7055,7063).
199		predicate(close,2,'Close stream (forced)',7065,7069).
200		predicate(stream_property,2,'Get stream properties',7071,7184).
201		predicate(current_stream,3,'Examine open streams',7186,7193).
202		predicate(is_stream,1,'Type check for a stream handle',7195,7199).
203		predicate(stream_pair,3,'Create/examine a bi-directional stream',7201,7208).
204		predicate(set_stream_position,2,'Seek stream to position',7210,7214).
205		predicate(stream_position_data,3,'Access fields from stream position',7216,7222).
206		predicate(seek,4,'Modify the current position in a stream',7224,7252).
207		predicate(set_stream,2,'Set stream attribute',7254,7349).
208		predicate(set_prolog_IO,3,'Prepare streams for interactive session',7351,7362).
209		predicate(see,1,'Change the current input stream',7441,7446).
210		predicate(tell,1,'Change current output stream',7448,7453).
211		predicate(append,1,'Append to a file',7455,7459).
212		predicate(seeing,1,'Query the current input stream',7461,7466).
213		predicate(telling,1,'Query current output stream',7468,7473).
214		predicate(seen,0,'Close the current input stream',7475,7478).
215		predicate(told,0,'Close current output',7480,7483).
216		predicate(set_input,1,'Set current input stream from a stream',7491,7495).
217		predicate(set_output,1,'Set current output stream from a stream',7497,7500).
218		predicate(current_input,1,'Get current input stream',7502,7505).
219		predicate(current_output,1,'Get the current output stream',7507,7509).
220		predicate(with_output_to,2,'Write to strings and more',7514,7564).
221		predicate(wait_for_input,3,'Wait for input with optional timeout',7569,7611).
222		predicate(byte_count,2,'Byte-position in a stream',7613,7618).
223		predicate(character_count,2,'Get character index on a stream',7620,7625).
224		predicate(line_count,2,'Line number on stream',7627,7630).
225		predicate(line_position,2,'Character position in line on stream',7632,7637).
226		predicate(nl,0,'Generate a newline',7644,7647).
227		predicate(nl,1,'Generate a newline on a stream',7649,7651).
228		predicate(put,1,'Write a character',7653,7658).
229		predicate(put,2,'Write a character on a stream',7660,7662).
230		predicate(put_byte,1,'Write a byte',7664,7667).
231		predicate(put_byte,2,'Write a byte on a stream',7669,7672).
232		predicate(put_char,1,'Write a character',7674,7679).
233		predicate(put_char,2,'Write a character on a stream',7681,7685).
234		predicate(put_code,1,'Write a character-code',7687,7691).
235		predicate(put_code,2,'Write a character-code on a stream',7693,7695).
236		predicate(tab,1,'Output number of spaces',7697,7701).
237		predicate(tab,2,'Output number of spaces on a stream',7703,7705).
238		predicate(flush_output,0,'Output pending characters on current stream',7707,7711).
239		predicate(flush_output,1,'Output pending characters on specified stream',7713,7716).
240		predicate(ttyflush,0,'Flush output on terminal',7718,7720).
241		predicate(get_byte,1,'Read next byte (ISO)',7722,7726).
242		predicate(get_byte,2,'Read next byte from a stream (ISO)',7728,7731).
243		predicate(get_code,1,'Read next character (ISO)',7733,7737).
244		predicate(get_code,2,'Read next character from a stream (ISO)',7739,7741).
245		predicate(get_char,1,'Read next character as an atom (ISO)',7743,7747).
246		predicate(get_char,2,'Read next character from a stream (ISO)',7749,7752).
247		predicate(get0,1,'Read next character',7754,7759).
248		predicate(get0,2,'Read next character from a stream',7761,7764).
249		predicate(get,1,'Read first non-blank character',7766,7770).
250		predicate(get,2,'Read first non-blank character from a stream',7772,7775).
251		predicate(peek_byte,1,'Read byte without removing',7777,7778).
252		predicate(peek_byte,2,'Read byte without removing',7780,7781).
253		predicate(peek_code,1,'Read character-code without removing',7783,7784).
254		predicate(peek_code,2,'Read character-code without removing',7786,7787).
255		predicate(peek_char,1,'Read character without removing',7789,7790).
256		predicate(peek_char,2,'Read character without removing',7792,7799).
257		predicate(skip,1,'Skip to character in current input',7801,7805).
258		predicate(skip,2,'Skip to character on stream',7807,7809).
259		predicate(get_single_char,1,'Read next character from the terminal',7811,7820).
260		predicate(at_end_of_stream,0,'Test for end of file on input',7822,7826).
261		predicate(at_end_of_stream,1,'Test for end of file on stream',7828,7833).
262		predicate(set_end_of_stream,1,'Set physical end of an open file',7835,7839).
263		predicate(copy_stream_data,3,'Copy n bytes from stream to stream',7841,7846).
264		predicate(copy_stream_data,2,'Copy all data from stream to stream',7848,7850).
265		predicate(read_pending_input,3,'Fetch buffered input from a stream',7852,7878).
266		predicate(write_term,2,'Write term with options',7892,8033).
267		predicate(write_term,3,'Write term with options to stream',8035,8038).
268		predicate(write_length,3,'Dermine #characters to output a term',8040,8049).
269		predicate(write_canonical,1,'Write a term with quotes, ignore operators',8051,8065).
270		predicate(write_canonical,2,'Write a term with quotes, ignore operators on a stream',8067,8069).
271		predicate(write,1,'Write term',8071,8074).
272		predicate(write,2,'Write term to stream',8076,8078).
273		predicate(writeq,1,'Write term, insert quotes',8080,8085).
274		predicate(writeq,2,'Write term, insert quotes on stream',8087,8089).
275		predicate(writeln,1,'Write term, followed by a newline',8091,8093).
276		predicate(print,1,'Print a term',8095,8101).
277		predicate(print,2,'Print a term on a stream',8103,8105).
278		predicate(portray,1,'Hook (user) Modify behaviour of print/1',8107,8114).
279		predicate(read,1,'Read Prolog term',8116,8121).
280		predicate(read,2,'Read Prolog term from stream',8123,8125).
281		predicate(read_clause,3,'Read clause from stream',8127,8157).
282		predicate(read_term,2,'Read term with options',8159,8276).
283		predicate(read_term,3,'Read term with options from stream',8278,8280).
284		predicate(read_term_from_atom,3,'Read term with options from atom',8282,8287).
285		predicate(read_history,6,'Read using history substitution',8289,8304).
286		predicate(prompt,2,'Change the prompt used by read/1',8306,8314).
287		predicate(prompt1,1,'Change prompt for 1 line',8316,8319).
288		predicate(functor,3,'Get name and arity of a term or construct a term ',8324,8331).
289		predicate(arg,3,'Access argument of a term',8333,8342).
290		predicate(=..,2,'``Univ.\'\' Term to list conversion',8344,8359).
291		predicate(numbervars,3,'Number unbound variables of a term',8361,8375).
292		predicate(numbervars,4,'Number unbound variables of a term',8377,8396).
293		predicate(var_number,2,'Check that var is numbered by numbervars',8398,8404).
294		predicate(term_variables,2,'Find unbound variables in a term',8406,8416).
295		predicate(term_variables,3,'Find unbound variables in a term',8418,8421).
296		predicate(copy_term,2,'Make a copy of a term',8423,8432).
297		predicate(setarg,3,'Destructive assignment on term',8444,8460).
298		predicate(nb_setarg,3,'Non-backtrackable assignment to term',8462,8492).
299		predicate(nb_linkarg,3,'Non-backtrackable assignment to term',8494,8498).
300		predicate(duplicate_term,2,'Create a copy of a term',8500,8505).
301		predicate(same_term,2,'Test terms to be at the same address',8507,8512).
302		predicate(atom_codes,2,'Convert between atom and list of characters codes',8535,8541).
303		predicate(atom_chars,2,'Convert between atom and list of characters',8543,8551).
304		predicate(char_code,2,'Convert between character and character code',8553,8556).
305		predicate(number_chars,2,'Convert between number and one-char atoms',8558,8565).
306		predicate(number_codes,2,'Convert between number and character codes',8567,8571).
307		predicate(atom_number,2,'Convert between atom and number',8573,8580).
308		predicate(name,2,'Convert between atom and list of character codes',8582,8599).
309		predicate(term_to_atom,2,'Convert between term and atom',8601,8607).
310		predicate(atom_to_term,3,'Convert between atom and term',8609,8616).
311		predicate(atom_concat,3,'Append two atoms',8618,8625).
312		predicate(atomic_concat,3,'Concatenate two atomic values to an atom',8627,8635).
313		predicate(atomic_list_concat,2,'Append a list of atoms',8637,8641).
314		predicate(atomic_list_concat,3,'Append a list of atoms with separator',8643,8664).
315		predicate(atom_length,2,'Determine length of an atom',8666,8672).
316		predicate(atom_prefix,2,'Test for start of atom',8674,8677).
317		predicate(sub_atom,5,'Take a substring from an atom',8679,8693).
318		predicate(sub_atom_icasechk,3,'Case insensitive substring match',8695,8701).
319		predicate(locale_create,3,'Create a new locale object',8731,8765).
320		predicate(locale_destroy,1,'Destroy a locale object',8767,8771).
321		predicate(locale_property,2,'Query properties of locale objects',8773,8776).
322		predicate(set_locale,1,'Set the default local',8778,8784).
323		predicate(current_locale,1,'Get the current locale',8786,8788).
324		predicate(char_type,2,'Classify characters',8803,8911).
325		predicate(code_type,2,'Classify a character-code',8913,8920).
326		predicate(downcase_atom,2,'Convert atom to lower-case',8930,8935).
327		predicate(upcase_atom,2,'Convert atom to upper-case',8937,8939).
328		predicate(normalize_space,2,'Normalize white space',8944,8949).
329		predicate(collation_key,2,'Sort key for locale dependent ordering',8957,8970).
330		predicate(locale_sort,2,'Language dependent sort of atoms',8972,8977).
331		predicate(atom_string,2,'Conversion between atom and string',9023,9027).
332		predicate(string_codes,2,'Conversion between string and list of character codes',9029,9032).
333		predicate(string_length,2,'Determine length of a string',9034,9038).
334		predicate(string_code,3,'Get or find a character code in a string',9040,9049).
335		predicate(string_concat,3,'atom_concat/3 for strings',9051,9060).
336		predicate(sub_string,5,'Take a substring from a string',9062,9066).
337		predicate(op,3,'Declare an operator',9104,9169).
338		predicate(current_op,3,'Examine current operator declarations',9171,9174).
339		predicate(char_conversion,2,'Provide mapping of input characters',9182,9188).
340		predicate(current_char_conversion,2,'Query input character mapping',9190,9193).
341		predicate(between,3,'Integer range checking/generating',9213,9220).
342		predicate(succ,2,'Logical integer successor relation',9222,9228).
343		predicate(plus,3,'Logical integer addition',9230,9233).
344		predicate(>,2,'Arithmetic larger',9244,9246).
345		predicate(<,2,'Arithmetic smaller',9248,9250).
346		predicate(=<,2,'Arithmetic smaller or equal',9252,9255).
347		predicate(>=,2,'Arithmetic larger or equal',9257,9260).
348		predicate(=\=,2,'Arithmetic not equal',9262,9264).
349		predicate(=:=,2,'Arithmetic equal',9266,9268).
350		predicate(is,2,'Evaluate arithmetic expression',9270,9279).
351		predicate(-,1,'Unary minus',9395,9397).
352		predicate(+,1,'Unary plus (No-op)',9399,9402).
353		predicate(+,2,'Addition',9404,9406).
354		predicate(-,2,'Subtraction',9408,9410).
355		predicate(*,2,'Multiplication',9412,9414).
356		predicate(/,2,'Division',9416,9424).
357		predicate(mod,2,'Remainder of division',9426,9429).
358		predicate(rem,2,'Remainder of division',9431,9434).
359		predicate(//,2,'Integer division',9436,9441).
360		predicate(div,2,'Integer division',9443,9456).
361		predicate(rdiv,2,'Ration number division',9458,9462).
362		predicate(gcd,2,'Greatest common divisor',9464,9466).
363		predicate(abs,1,'Absolute value',9468,9470).
364		predicate(sign,1,'Extract sign of value',9472,9477).
365		predicate(copysign,2,'Apply sign of N2 to N1',9479,9490).
366		predicate(max,2,'Maximum of two numbers',9492,9497).
367		predicate(min,2,'Minimum of two numbers',9499,9502).
368		predicate('.',2,'Consult. Also list constructor',9504,9513).
369		predicate(random,1,'Binds R to a new random float in the _open_ interval (0.0,1.0).',9515,9527).
370		predicate(random_float,0,'Generate random number',9529,9535).
371		predicate(round,1,'Round to nearest integer',9537,9539).
372		predicate(integer,1,'Type check for integer',9541,9543).
373		predicate(float,1,'Type check for a floating point number',9545,9550).
374		predicate(rational,1,'Type check for a rational number',9552,9570).
375		predicate(rationalize,1,'Convert to rational number',9572,9586).
376		predicate(float_fractional_part,1,'Fractional part of a float',9588,9593).
377		predicate(float_integer_part,1,'Integer part of a float',9595,9598).
378		predicate(truncate,1,'Truncate float to integer',9600,9604).
379		predicate(floor,1,'Largest integer below argument',9606,9609).
380		predicate(ceiling,1,'Smallest integer larger than arg',9611,9614).
381		predicate(ceil,1,'Smallest integer larger than arg',9616,9618).
382		predicate(>>,2,'Bitwise right shift',9620,9625).
383		predicate(<<,2,'Bitwise left shift',9627,9629).
384		predicate(\/,2,'Bitwise or',9631,9633).
385		predicate(/\,2,'Bitwise and',9635,9637).
386		predicate(xor,2,'Bitwise exclusive or',9639,9641).
387		predicate(\,1,'Bitwise negation',9643,9646).
388		predicate(sqrt,1,'Square root',9648,9650).
389		predicate(sin,1,'Sine',9652,9654).
390		predicate(cos,1,'Cosine',9656,9658).
391		predicate(tan,1,'Tangent',9660,9662).
392		predicate(asin,1,'Inverse (arc) sine',9664,9666).
393		predicate(acos,1,'Inverse (arc) cosine',9668,9670).
394		predicate(atan,1,'Inverse hyperbolic sine',9672,9674).
395		predicate(atan2,2,'Rectangular to polar conversion',9676,9680).
396		predicate(atan,2,'Rectangular to polar conversion',9682,9684).
397		predicate(sinh,1,'Hyperbolic sine',9686,9689).
398		predicate(cosh,1,'Hyperbolic cosine',9691,9694).
399		predicate(tanh,1,'Hyperbolic tangent',9696,9699).
400		predicate(asinh,1,'Inverse (arc) sine',9701,9703).
401		predicate(acosh,1,'Inverse hyperbolic cosine',9705,9707).
402		predicate(atanh,1,'Inverse hyperbolic tangent',9709,9711).
403		predicate(log,1,'Natural logarithm',9713,9715).
404		predicate(log10,1,'10 base logarithm',9717,9719).
405		predicate(exp,1,'Exponent (base $e$)',9721,9723).
406		predicate(**,2,'Power function',9725,9740).
407		predicate(^,2,'Existential quantification (bagof/3, setof/3)',9742,9760).
408		predicate(powm,3,'Integer exponent and modulo',9762,9767).
409		predicate(lgamma,1,'',9769,9772).
410		predicate(erf,1,'',9774,9779).
411		predicate(erfc,1,'',9781,9783).
412		predicate(pi,0,'Mathematical constant',9785,9787).
413		predicate(e,0,'Mathematical constant',9789,9791).
414		predicate(epsilon,0,'Floating point precision',9793,9796).
415		predicate(cputime,0,'Get CPU time',9798,9802).
416		predicate(eval,1,'Evaluate term as expression',9804,9816).
417		predicate(msb,1,'Most significant bit',9818,9823).
418		predicate(lsb,1,'Least significant bit',9825,9830).
419		predicate(popcount,1,'Count 1s in a bitvector',9832,9835).
420		predicate(set_random,1,'Control random number generation',9840,9862).
421		predicate(random_property,1,'Query properties of random generation',9864,9876).
422		predicate(current_arithmetic_function,1,'Examine evaluable functions',9878,9885).
423		predicate(is_list,1,'Type check for a list',9894,9908).
424		predicate(memberchk,2,'Deterministic member/2',9910,9918).
425		predicate(length,2,'Length of a list',9920,9937).
426		predicate(sort,2,'Sort elements in a list',9939,9945).
427		predicate(msort,2,'Sort, do not remove duplicates',9947,9950).
428		predicate(keysort,2,'Sort, using a key',9952,9974).
429		predicate(predsort,3,'Sort, using a predicate to determine the order',9976,9981).
430		predicate(findall,3,'Find all solutions to a goal',9986,9993).
431		predicate(findall,4,'Difference list version of findall/3',9995,10003).
432		predicate(bagof,3,'Find all solutions to a goal',10005,10037).
433		predicate(setof,3,'Find all unique solutions to a goal',10039,10042).
434		predicate(forall,2,'Prove goal for all solutions of another goal',10047,10088).
435		predicate(writef,1,'Formatted write',10103,10105).
436		predicate(writef,2,'Formatted write on stream',10107,10166).
437		predicate(swritef,3,'Formatted write on a string',10168,10176).
438		predicate(swritef,2,'Formatted write on a string',10178,10180).
439		predicate(format,1,'Formatted output',10188,10191).
440		predicate(format,2,'Formatted output with arguments',10193,10364).
441		predicate(format,3,'Formatted output on a stream',10366,10376).
442		predicate(format_predicate,2,'Program format/[1,2]',10381,10410).
443		predicate(current_format_predicate,2,'Enumerate user-defined format codes',10412,10415).
444		predicate(tty_get_capability,3,'Get terminal parameter',10425,10433).
445		predicate(tty_goto,2,'Goto position on screen',10435,10439).
446		predicate(tty_put,2,'Write control string to terminal',10441,10447).
447		predicate(tty_size,2,'Get row/column size of the terminal',10449,10463).
448		predicate(shell,2,'Execute OS command',10468,10497).
449		predicate(shell,1,'Execute OS command',10499,10501).
450		predicate(shell,0,'Execute interactive subshell',10503,10507).
451		predicate(getenv,2,'Get shell environment variable',10509,10513).
452		predicate(setenv,2,'Set shell environment variable',10515,10524).
453		predicate(unsetenv,1,'Delete shell environment variable',10526,10530).
454		predicate(setlocale,3,'Set/query C-library regional information',10532,10544).
455		predicate(unix,1,'OS interaction',10546,10587).
456		predicate(win_exec,2,'Win32: spawn Windows task',10598,10605).
457		predicate(win_shell,3,'Win32: open document through Shell',10607,10616).
458		predicate(win_shell,2,'Win32: open document through Shell',10618,10620).
459		predicate(win_registry_get_value,3,'Win32: get registry value',10622,10643).
460		predicate(win_folder,2,'Win32: get special folder by CSIDL',10645,10658).
461		predicate(win_add_dll_directory,1,'Add directory to DLL search path',10660,10669).
462		predicate(win_add_dll_directory,2,'Add directory to DLL search path',10671,10694).
463		predicate(win_remove_dll_directory,1,'',10696,10699).
464		predicate(get_time,1,'Get current time',10773,10776).
465		predicate(stamp_date_time,3,'Convert time-stamp to date structure',10778,10784).
466		predicate(date_time_stamp,2,'Convert sate structure to time-stamp',10786,10837).
467		predicate(date_time_value,3,'Extract info from a date structure',10839,10856).
468		predicate(format_time,3,'C strftime() like date/time formatter',10858,11020).
469		predicate(format_time,4,'date/time formatter with explicit locale',11022,11031).
470		predicate(parse_time,2,'Parse text to a time-stamp',11033,11035).
471		predicate(parse_time,3,'Parse text to a time-stamp',11037,11056).
472		predicate(day_of_the_week,2,'Determine ordinal-day from date',11058,11063).
473		predicate(window_title,2,'Win32: change title of window',11074,11077).
474		predicate(win_window_pos,1,'Win32: change size and position of window',11079,11102).
475		predicate(win_has_menu,0,'Win32: true if console menu is available',11104,11106).
476		predicate(win_insert_menu,2,'swipl-win.exe: add menu',11108,11119).
477		predicate(win_insert_menu_item,4,'swipl-win.exe: add item to menu',11121,11125).
478		predicate(access_file,2,'Check access permissions of a file',11130,11140).
479		predicate(exists_file,1,'Check existence of file',11142,11145).
480		predicate(file_directory_name,2,'Get directory part of path',11147,11164).
481		predicate(file_base_name,2,'Get file part of path',11166,11170).
482		predicate(same_file,2,'Succeeds if arguments refer to same file',11172,11181).
483		predicate(exists_directory,1,'Check existence of directory',11183,11186).
484		predicate(delete_file,1,'Remove a file from the file system',11188,11190).
485		predicate(rename_file,2,'Change name of file',11192,11198).
486		predicate(size_file,2,'Get size of a file in characters',11200,11202).
487		predicate(time_file,2,'Get last modification time of file',11204,11208).
488		predicate(absolute_file_name,2,'Get absolute path name',11210,11218).
489		predicate(absolute_file_name,3,'Get absolute path name with options',11220,11277).
490		predicate(is_absolute_file_name,1,'True if arg defines an absolute path',11279,11285).
491		predicate(file_name_extension,3,'Add, remove or test file extensions',11287,11295).
492		predicate(directory_files,2,'Get entries of a directory/folder',11297,11303).
493		predicate(expand_file_name,2,'Wildcard expansion of file names',11305,11322).
494		predicate(prolog_to_os_filename,2,'Convert between Prolog and OS filenames',11324,11330).
495		predicate(read_link,3,'Read a symbolic link',11332,11338).
496		predicate(tmp_file,2,'Create a temporary filename',11340,11350).
497		predicate(tmp_file_stream,3,'Create a temporary file and open it',11352,11379).
498		predicate(make_directory,1,'Create a folder on the file system',11381,11385).
499		predicate(delete_directory,1,'Remove a folder from the file system',11387,11391).
500		predicate(working_directory,2,'Query/change CWD',11393,11399).
501		predicate(chdir,1,'Compatibility: change working directory',11401,11403).
502		predicate(break,0,'Start interactive top level',11408,11416).
503		predicate(abort,0,'Abort execution, return to top level',11418,11435).
504		predicate(halt,0,'Exit from Prolog',11437,11440).
505		predicate(halt,1,'Exit from Prolog with status',11442,11471).
506		predicate(prolog,0,'Run interactive top level',11473,11482).
507		predicate(expand_query,4,'Expanded entered query',11484,11492).
508		predicate(expand_answer,2,'Expand answer of query',11494,11499).
509		predicate(protocol,1,'Make a log of the user interaction',11508,11511).
510		predicate(protocola,1,'Append log of the user interaction to file',11513,11516).
511		predicate(noprotocol,0,'Disable logging of user interaction',11518,11521).
512		predicate(protocolling,1,'On what file is user interaction logged',11523,11526).
513		predicate(trace,0,'Start the tracer',11537,11541).
514		predicate(tracing,0,'Query status of the tracer',11543,11546).
515		predicate(notrace,0,'Stop tracing',11548,11550).
516		predicate(guitracer,0,'Install hooks for the graphical debugger',11552,11557).
517		predicate(noguitracer,0,'Disable the graphical debugger',11559,11561).
518		predicate(trace,1,'Set trace point on predicate',11563,11565).
519		predicate(trace,2,'Set/Clear trace point on ports',11567,11587).
520		predicate(notrace,1,'Do not debug argument goal',11589,11594).
521		predicate(debug,0,'Test for debugging mode',11596,11610).
522		predicate(nodebug,0,'Disable debugging',11612,11615).
523		predicate(debugging,0,'Show debugger status',11617,11620).
524		predicate(spy,1,'Force tracer on specified predicate',11622,11625).
525		predicate(nospy,1,'Remove spy point',11627,11630).
526		predicate(nospyall,0,'Remove all spy points',11632,11634).
527		predicate(leash,1,'Change ports visited by the tracer',11636,11644).
528		predicate(visible,1,'Ports that are visible in the tracer',11646,11649).
529		predicate(unknown,2,'Trap undefined predicates',11651,11656).
530		predicate(style_check,1,'Change level of warnings',11658,11742).
531		predicate(statistics,2,'Obtain collected statistics',11747,11834).
532		predicate(statistics,0,'Show execution statistics',11836,11838).
533		predicate(time,1,'Determine time needed to execute goal',11840,11848).
534		predicate(profile,1,'Obtain execution statistics',11866,11870).
535		predicate(profile,2,'Obtain execution statistics',11872,11885).
536		predicate(show_profile,1,'Show results of the profiler',11887,11899).
537		predicate(profiler,2,'Obtain/change status of the profiler',11901,11915).
538		predicate(reset_profiler,0,'Clear statistics obtained by the profiler',11917,11919).
539		predicate(noprofile,1,'Hide (meta-) predicate for the profiler',11921,11927).
540		predicate(garbage_collect,0,'Invoke the garbage collector',12030,12037).
541		predicate(garbage_collect_atoms,0,'Invoke the atom garbage collector',12039,12047).
542		predicate(trim_stacks,0,'Release unused memory resources',12049,12067).
543		predicate(set_prolog_stack,2,'Modify stack characteristics',12069,12108).
544		predicate(prolog_stack_property,2,'Query properties of the stacks',12110,12113).
545		predicate(open_dde_conversation,3,'Win32: Open DDE channel',12159,12164).
546		predicate(close_dde_conversation,1,'Win32: Close DDE channel',12166,12171).
547		predicate(dde_request,3,'Win32: Make a DDE request',12173,12177).
548		predicate(dde_execute,2,'Win32: Execute command on DDE server',12179,12183).
549		predicate(dde_poke,3,'Win32: POKE operation on DDE server',12185,12188).
550		predicate(dde_register_service,2,'Win32: Become a DDE server',12199,12236).
551		predicate(dde_unregister_service,1,'Win32: Terminate a DDE service',12238,12241).
552		predicate(dde_current_service,2,'Win32: Examine DDE services provided',12243,12245).
553		predicate(dde_current_connection,2,'Win32: Examine open DDE connections',12247,12249).
554		predicate(dwim_match,2,'Atoms match in ``Do What I Mean\'\' sense',12254,12272).
555		predicate(dwim_match,3,'Atoms match in ``Do What I Mean\'\' sense',12274,12279).
556		predicate(wildcard_match,2,'Csh(1) style wildcard match',12281,12297).
557		predicate(sleep,1,'Suspend execution for specified time',12299,12309).
558		predicate(module,2,'Declare a module',12390,12403).
559		predicate(module,3,'Declare a module with language options',12405,12414).
560		predicate(use_module,1,'Import a module',12430,12474).
561		predicate(use_module,2,'Import predicates from a module',12476,12502).
562		predicate(meta_predicate,1,'Declare access to other predicates',12555,12632).
563		predicate(@,2,'Call using calling context',12676,12691).
564		predicate(module,1,'Query/set current type-in module',12709,12721).
565		predicate(reexport,1,'Load files and re-export the imported predicates',12744,12748).
566		predicate(reexport,2,'Load predicates from a file and re-export it',12750,12754).
567		predicate(import_module,2,'Query import modules',12809,12814).
568		predicate(default_module,2,'Query module inheritance',12816,12821).
569		predicate(add_import_module,3,'Add module to the auto-import list',12823,12827).
570		predicate(delete_import_module,2,'Remove module from import list',12829,12836).
571		predicate(export,1,'Export a predicate from a module',12865,12871).
572		predicate(import,1,'Import a predicate from a module',12873,12880).
573		predicate(module_transparent,1,'Indicate module based meta-predicate',12991,12995).
574		predicate(context_module,1,'Get context module of current goal',12997,13000).
575		predicate(strip_module,3,'Extract context module and term',13002,13008).
576		predicate(current_module,1,'Examine existing modules',13016,13021).
577		predicate(module_property,2,'Find properties of a module',13023,13061).
578		predicate(set_module,1,'Set properties of a module',13063,13073).
579		predicate(attvar,1,'Type test for attributed variable',13266,13270).
580		predicate(put_attr,3,'Put attribute on a variable',13272,13280).
581		predicate(get_attr,3,'Fetch named attribute from a variable',13282,13287).
582		predicate(del_attr,2,'Delete attribute from variable',13289,13295).
583		predicate(attr_unify_hook,2,'Attributed variable unification hook',13304,13315).
584		predicate(attr_portray_hook,2,'Attributed variable print hook',13317,13324).
585		predicate(attribute_goals,3,'Project attributes to goals',13326,13331).
586		predicate(copy_term,3,'Copy a term and obtain attribute-goals',13336,13348).
587		predicate(copy_term_nat,2,'Make a copy of a term without attributes',13350,13353).
588		predicate(term_attvars,2,'Find attributed variables in a term',13355,13362).
589		predicate(get_attrs,2,'Fetch all attributes of a variable',13372,13376).
590		predicate(put_attrs,2,'Set/replace all attributes on a variable',13378,13381).
591		predicate(del_attrs,1,'Delete all attributes from variable',13383,13386).
592		predicate(freeze,2,'Delay execution until variable is bound',13406,13413).
593		predicate(frozen,2,'Query delayed goals on var',13415,13418).
594		predicate(when,2,'Execute goal when condition becomes true',13420,13429).
595		predicate(dif,2,'Constrain two terms to be different',13431,13443).
596		predicate(call_residue_vars,2,'Find residual attributed variables',13445,13463).
597		predicate(b_setval,2,'Assign backtrackable global variable',13504,13510).
598		predicate(b_getval,2,'Fetch backtrackable global variable',13512,13519).
599		predicate(nb_setval,2,'Assign non-backtrackable global variable',13521,13525).
600		predicate(nb_getval,2,'Fetch non-backtrackable global variable',13527,13533).
601		predicate(nb_linkval,2,'Assign non-backtrackable global variable',13535,13556).
602		predicate(nb_current,2,'Enumerate non-backtrackable global variables',13558,13561).
603		predicate(nb_delete,1,'Delete a non-backtrackable global variable',13563,13565).
604		predicate(chr_option,2,'Specify CHR compilation options',13773,13811).
605		predicate(chr_constraint,1,'CHR Constraint declaration',13826,13901).
606		predicate(chr_type,1,'CHR Type declaration',13903,14032).
607		predicate(chr_trace,0,'Start CHR tracer',14169,14173).
608		predicate(chr_notrace,0,'Stop CHR tracer',14175,14179).
609		predicate(chr_leash,1,'Define CHR leashed ports',14181,14188).
610		predicate(chr_show_store,1,'List suspended CHR constraints',14190,14197).
611		predicate(find_chr_constraint,1,'Returns a constraint from the store',14199,14202).
612		predicate(thread_create,3,'Create a new Prolog task',14500,14581).
613		predicate(thread_self,1,'Get identifier of current thread',14583,14586).
614		predicate(thread_join,2,'Wait for Prolog task-completion',14588,14614).
615		predicate(thread_detach,1,'Make thread cleanup after completion',14616,14628).
616		predicate(thread_exit,1,'Terminate Prolog task with value',14630,14641).
617		predicate(thread_initialization,1,'Run action at start of thread',14643,14652).
618		predicate(thread_at_exit,1,'Register goal to be called at exit',14654,14669).
619		predicate(thread_setconcurrency,2,'Number of active threads',14671,14678).
620		predicate(thread_property,2,'Examine Prolog threads',14693,14734).
621		predicate(thread_statistics,3,'Get statistics of another thread',14736,14741).
622		predicate(mutex_statistics,0,'Print statistics on mutex usage',14743,14750).
623		predicate(thread_send_message,2,'Send message to another thread',14767,14783).
624		predicate(thread_get_message,1,'Wait for message',14785,14805).
625		predicate(thread_peek_message,1,'Test for message',14807,14814).
626		predicate(message_queue_create,1,'Create queue for thread communication',14816,14821).
627		predicate(message_queue_create,2,'Create queue for thread communication',14823,14836).
628		predicate(message_queue_destroy,1,'Destroy queue for thread communication',14838,14843).
629		predicate(thread_get_message,2,'Wait for message in a queue',14845,14851).
630		predicate(thread_get_message,3,'Wait for message in a queue',14853,14875).
631		predicate(thread_peek_message,2,'Test for message in a queue',14877,14882).
632		predicate(message_queue_property,2,'Query message queue properties',14884,14943).
633		predicate(thread_signal,2,'Execute goal in another thread',14958,14976).
634		predicate(thread_local,1,'Declare thread-specific clauses for a predicate',14996,15025).
635		predicate(mutex_create,1,'Create a thread-synchronisation device',15059,15063).
636		predicate(mutex_create,2,'Create a thread-synchronisation device',15065,15071).
637		predicate(mutex_destroy,1,'Destroy a mutex',15073,15076).
638		predicate(with_mutex,2,'Run goal while holding mutex',15078,15089).
639		predicate(mutex_lock,1,'Become owner of a mutex',15091,15109).
640		predicate(mutex_trylock,1,'Become owner of a mutex (non-blocking)',15111,15114).
641		predicate(mutex_unlock,1,'Release ownership of mutex',15116,15120).
642		predicate(mutex_unlock_all,0,'Release ownership of all mutexes',15122,15126).
643		predicate(mutex_property,2,'Query mutex properties',15128,15142).
644		predicate(threads,0,'List running threads',15151,15153).
645		predicate(join_threads,0,'Join all terminated threads interactively',15155,15162).
646		predicate(interactor,0,'Start new thread with console and top level',15164,15168).
647		predicate(attach_console,0,'Attach I/O console to thread',15182,15197).
648		predicate(tdebug,1,'Switch a thread into debug mode',15199,15207).
649		predicate(tdebug,0,'Switch all threads into debug mode',15209,15211).
650		predicate(tnodebug,1,'Switch off debug mode in a thread',15213,15215).
651		predicate(tnodebug,0,'Switch off debug mode in all threads',15217,15219).
652		predicate(tspy,2,'Set spy point and enable debugging in a thread',15221,15227).
653		predicate(tspy,1,'Set spy point and enable debugging in all threads',15229,15234).
654		predicate(tprofile,1,'Profile a thread for some period',15245,15249).
655		predicate(in_pce_thread,1,'Run goal in XPCE thread',15445,15452).
656		predicate(in_pce_thread_sync,1,'Run goal in XPCE thread',15454,15467).
657		predicate(pce_dispatch,1,'Run XPCE GUI in separate thread',15469,15476).
658		predicate(load_foreign_library,1,'library(shlib) Load shared library (.so file)',15620,15621).
659		predicate(load_foreign_library,2,'library(shlib) Load shared library (.so file)',15623,15649).
660		predicate(use_foreign_library,1,'Load DLL/shared object (directive)',15651,15652).
661		predicate(use_foreign_library,2,'Load DLL/shared object (directive)',15654,15667).
662		predicate(unload_foreign_library,1,'library(shlib) Detach shared library (.so file)',15669,15670).
663		predicate(unload_foreign_library,2,'library(shlib) Detach shared library (.so file)',15672,15677).
664		predicate(current_foreign_library,2,'library(shlib) Examine loaded shared libraries (.so files)',15679,15681).
665		predicate(reload_foreign_libraries,0,'Reload DLLs/shared objects',15683,15686).
666		predicate(open_shared_object,2,'UNIX: Open shared library (.so file)',15698,15707).
667		predicate(open_shared_object,3,'UNIX: Open shared library (.so file)',15709,15718).
668		predicate(close_shared_object,1,'UNIX: Close shared library (.so file)',15720,15722).
669		predicate(call_shared_object_function,2,'UNIX: Call C-function in shared (.so) file',15724,15729).
670		predicate(qsave_program,2,'Create runtime application',19530,19595).
671		predicate(qsave_program,1,'Create runtime application',19597,19599).
672		predicate(autoload,0,'Autoload all predicates now',19601,19650).
673		predicate(volatile,1,'Predicates that are not saved',19652,19657).
674		predicate(resource,3,'Declare a program resource',19781,19815).
675		predicate(open_resource,3,'Open a program resource as a stream',19817,19836).
676		predicate(aggregate,3,'Aggregate bindings in Goal according to Template.',20027,20030).
677		predicate(aggregate,4,'Aggregate bindings in Goal according to Template.',20032,20035).
678		predicate(aggregate_all,3,'Aggregate bindings in Goal according to Template.',20037,20040).
679		predicate(aggregate_all,4,'Aggregate bindings in Goal according to Template.',20042,20046).
680		predicate(foreach,2,'True if conjunction of results is true.',20048,20070).
681		predicate(free_variables,4,'Find free variables in bagof/setof template.',20072,20096).
682		predicate(safe_meta,2,'Declare the aggregate meta-calls safe.',20098,20101).
683		predicate(include,3,'Filter elements for which Goal succeeds.',20116,20122).
684		predicate(exclude,3,'Filter elements for which Goal fails.',20124,20127).
685		predicate(partition,4,'Filter elements of List according to Pred.',20129,20133).
686		predicate(partition,5,'Filter List according to Pred in three sets.',20135,20140).
687		predicate(maplist,2,'True if Goal can successfully be applied on all elements of List.',20142,20146).
688		predicate(maplist,3,'As maplist/2, operating on pairs of elements from two lists.',20148,20150).
689		predicate(maplist,4,'As maplist/2, operating on triples of elements from three lists.',20152,20154).
690		predicate(maplist,5,'As maplist/2, operating on quadruples of elements from four lists.',20156,20158).
691		predicate(foldl,4,'Fold a list, using arguments of the list as left argument.',20160,20161).
692		predicate(foldl,5,'Fold a list, using arguments of the list as left argument.',20163,20164).
693		predicate(foldl,6,'Fold a list, using arguments of the list as left argument.',20166,20167).
694		predicate(foldl,7,'Fold a list, using arguments of the list as left argument.',20169,20179).
695		predicate(scanl,4,'Left scan of list.',20181,20182).
696		predicate(scanl,5,'Left scan of list.',20184,20185).
697		predicate(scanl,6,'Left scan of list.',20187,20188).
698		predicate(scanl,7,'Left scan of list.',20190,20201).
699		predicate(assoc_to_list,2,'Convert association tree to list',20216,20219).
700		predicate(assoc_to_keys,2,'Translate assoc into a key list',20221,20224).
701		predicate(assoc_to_values,2,'Translate assoc into a value list',20226,20229).
702		predicate(empty_assoc,1,'Create/test empty association tree',20231,20233).
703		predicate(gen_assoc,3,'Enumerate members of association tree',20235,20238).
704		predicate(get_assoc,3,'Fetch key from association tree',20240,20243).
705		predicate(get_assoc,5,'Fetch key from association tree',20245,20248).
706		predicate(list_to_assoc,2,'Create association tree from list',20250,20253).
707		predicate(map_assoc,2,'Map association tree',20255,20257).
708		predicate(map_assoc,3,'Map association tree',20259,20262).
709		predicate(max_assoc,3,'Highest key in association tree',20264,20267).
710		predicate(min_assoc,3,'Lowest key in association tree',20269,20272).
711		predicate(ord_list_to_assoc,2,'Convert ordered list to assoc',20274,20277).
712		predicate(put_assoc,4,'Add Key-Value to association tree',20279,20283).
713		predicate(is_assoc,1,'Verify association list',20285,20288).
714		predicate(broadcast,1,'Send event notification',20312,20318).
715		predicate(broadcast_request,1,'Request all agents',20320,20334).
716		predicate(listen,2,'Listen to event notifications',20336,20348).
717		predicate(listen,3,'Listen to event notifications',20350,20385).
718		predicate(unlisten,1,'Stop listening to event notifications',20387,20389).
719		predicate(unlisten,2,'Stop listening to event notifications',20391,20394).
720		predicate(unlisten,3,'Stop listening to event notifications',20396,20399).
721		predicate(listening,3,'Who is listening to event notifications?',20401,20404).
722		predicate(format_to_chars,3,'Use format/2 to write to a list of character codes.',20419,20421).
723		predicate(format_to_chars,4,'Use format/2 to write to a difference list of character codes.',20423,20425).
724		predicate(write_to_chars,2,'Write a term to a code list.',20427,20430).
725		predicate(write_to_chars,3,'Write a term to a code list.',20432,20435).
726		predicate(atom_to_chars,2,'Convert Atom into a list of character codes.',20437,20441).
727		predicate(atom_to_chars,3,'Convert Atom into a difference list of character codes.',20443,20445).
728		predicate(number_to_chars,2,'Convert Atom into a list of character codes.',20447,20451).
729		predicate(number_to_chars,3,'Convert Number into a difference list of character codes.',20453,20455).
730		predicate(read_from_chars,2,'Read Codes into Term.',20457,20462).
731		predicate(read_term_from_chars,3,'Read Codes into Term.',20464,20468).
732		predicate(open_chars_stream,2,'Open Codes as an input stream.',20470,20477).
733		predicate(with_output_to_chars,2,'Run Goal as with once/1.',20479,20482).
734		predicate(with_output_to_chars,3,'Run Goal as with once/1.',20484,20487).
735		predicate(with_output_to_chars,4,'Same as with_output_to_chars/3 using an explicit stream.',20489,20493).
736		predicate(check,0,'Program completeness and consistency',20501,20509).
737		predicate(list_undefined,0,'List undefined predicates',20511,20539).
738		predicate(list_autoload,0,'List predicates that require autoload',20541,20545).
739		predicate(list_redefined,0,'List locally redefined predicates',20547,20551).
740		predicate(in,2,'Var is an element of Domain.',20855,20869).
741		predicate(ins,2,'The variables in the list Vars are elements of Domain.',20871,20873).
742		predicate(indomain,1,'Bind Var to all feasible values of its domain on backtracking.',20875,20878).
743		predicate(label,1,'Equivalent to labeling([], Vars).',20880,20882).
744		predicate(labeling,2,'Assign a value to each variable in Vars.',20884,20969).
745		predicate(all_different,1,'Vars are pairwise distinct.',20971,20973).
746		predicate(all_distinct,1,'Like all_different/1, with stronger propagation.',20975,20986).
747		predicate(sum,3,'The sum of elements of the list Vars is in relation Rel to Expr.',20988,20999).
748		predicate(scalar_product,4,'Cs is a list of integers, Vs is a list of variables and integers.',21001,21005).
749		predicate(#>=,2,'X is greater than or equal to Y.',21007,21009).
750		predicate(#=<,2,'X is less than or equal to Y.',21011,21013).
751		predicate(#=,2,'X equals Y.',21015,21017).
752		predicate(#\=,2,'X is not Y.',21019,21021).
753		predicate(#>,2,'X is greater than Y.',21023,21025).
754		predicate(#<,2,'X is less than Y.',21027,21042).
755		predicate(#\,1,'The reifiable constraint Q does _not_ hold.',21044,21052).
756		predicate(#<==>,2,'P and Q are equivalent.',21054,21093).
757		predicate(#==>,2,'P implies Q.',21095,21097).
758		predicate(#<==,2,'Q implies P.',21099,21101).
759		predicate(#/\,2,'P and Q hold.',21103,21105).
760		predicate(#\/,2,'P or Q holds.',21107,21119).
761		predicate(lex_chain,1,'Lists are lexicographically non-decreasing.',21121,21123).
762		predicate(tuples_in,2,'Relation must be a list of lists of integers.',21125,21169).
763		predicate(serialized,2,'Describes a set of non-overlapping tasks.',21171,21190).
764		predicate(element,3,'The N-th element of the list of finite domain variables Vs is V.',21192,21195).
765		predicate(global_cardinality,2,'Global Cardinality constraint.',21197,21207).
766		predicate(global_cardinality,3,'Global Cardinality constraint.',21209,21226).
767		predicate(circuit,1,'True if the list Vs of finite domain variables induces a Hamiltonian circuit.',21228,21242).
768		predicate(cumulative,1,'Equivalent to cumulative(Tasks, [limit(1)]).',21244,21246).
769		predicate(cumulative,2,'Tasks is a list of tasks, each of the form task(S_i, D_i, E_i, C_i, T_i).',21248,21281).
770		predicate(automaton,3,'Describes a list of finite domain variables with a finite automaton.',21283,21309).
771		predicate(automaton,8,'Describes a list of finite domain variables with a finite automaton.',21311,21377).
772		predicate(transpose,2,'Invert the direction of all edges',21379,21439).
773		predicate(zcompare,3,'Analogous to compare/3, with finite domain variables A and B.',21441,21466).
774		predicate(chain,2,'Zs form a chain with respect to Relation.',21468,21479).
775		predicate(fd_var,1,'True iff Var is a CLP(FD) variable.',21481,21483).
776		predicate(fd_inf,2,'Inf is the infimum of the current domain of Var.',21485,21487).
777		predicate(fd_sup,2,'Sup is the supremum of the current domain of Var.',21489,21491).
778		predicate(fd_size,2,'Determine the size of a variable\'s domain.',21493,21497).
779		predicate(fd_dom,2,'Dom is the current domain (see in/2) of Var.',21499,21505).
780		predicate({},1,'DCG escape; constraints',21546,21548).
781		predicate(entailed,1,'Check if constraint is entailed',21550,21554).
782		predicate(inf,2,'Find the infimum of an expression',21556,21560).
783		predicate(sup,2,'Find the supremum of an expression',21562,21566).
784		predicate(minimize,1,'Minimizes an expression',21568,21572).
785		predicate(maximize,1,'Maximizes an expression',21574,21578).
786		predicate(bb_inf,5,'Infimum of expression for mixed-integer problems',21580,21589).
787		predicate(bb_inf,4,'Infimum of expression for mixed-integer problems',21591,21594).
788		predicate(bb_inf,3,'Infimum of expression for mixed-integer problems',21596,21599).
789		predicate(dump,3,'Dump constraints on variables',21601,21611).
790		predicate(csv_read_file,2,'Read a CSV file into a list of rows.',21746,21747).
791		predicate(csv_read_file,3,'Read a CSV file into a list of rows.',21749,21765).
792		predicate(csv,3,'Prolog DCG to `read/write\' CSV data.',21767,21768).
793		predicate(csv,4,'Prolog DCG to `read/write\' CSV data.',21770,21803).
794		predicate(csv_read_file_row,3,'True when Row is a row in File.',21805,21825).
795		predicate(csv_write_file,2,'Write a list of Prolog terms to a CSV file.',21827,21828).
796		predicate(csv_write_file,3,'Write a list of Prolog terms to a CSV file.',21830,21835).
797		predicate(csv_write_stream,3,'Write the rows in Data to Stream.',21837,21851).
798		predicate(debugging,1,'Test where we are debugging topic',21873,21874).
799		predicate(debugging,1,'Test where we are debugging topic',21876,21877).
800		predicate(debugging,2,'Examine debug topics.',21879,21893).
801		predicate(debug,1,'Select topic for debugging',21895,21896).
802		predicate(nodebug,1,'Disable debug-topic',21898,21907).
803		predicate(list_debug_topics,0,'List registered topics for debugging',21909,21911).
804		predicate(debug_message_context,1,'Specify additional context for debug messages.',21913,21919).
805		predicate(debug,3,'Print debugging message on topic',21921,21934).
806		predicate(debug_print_hook,3,'Hook called by debug/3.',21936,21942).
807		predicate(assertion,1,'Make assertions about your program',21944,21957).
808		predicate(assertion_failed,2,'This hook is called if the Goal of assertion/1 fails.',21959,21965).
809		predicate(gensym,2,'Generate unique atoms from a base',21980,21985).
810		predicate(reset_gensym,1,'Reset a gensym key',21987,21991).
811		predicate(reset_gensym,0,'Reset all gensym keys',21993,21998).
812		predicate(member,2,'True if Elem is a member of List.',22018,22028).
813		predicate(append,3,'List1AndList2 is the concatenation of List1 and List2.',22030,22032).
814		predicate(append,2,'Concatenate a list of lists.',22034,22040).
815		predicate(prefix,2,'True iff Part is a leading substring of Whole.',22042,22045).
816		predicate(select,3,'Is true when List1, with Elem removed, results in List2.',22047,22049).
817		predicate(selectchk,3,'Semi-deterministic removal of first element in List that unifies with Elem.',22051,22054).
818		predicate(select,4,'True if XList is unifiable with YList apart a single element at the same position that is unified with X in XList and with Y in YList.',22056,22071).
819		predicate(selectchk,4,'Semi-deterministic version of select/4.',22073,22075).
820		predicate(nextto,3,'True if Y follows X in List.',22077,22079).
821		predicate(delete,3,'Delete matching elements from a list.',22081,22093).
822		predicate(nth0,3,'True when Elem is the Index\'th element of List.',22095,22103).
823		predicate(nth1,3,'Is true when Elem is the Index\'th element of List.',22105,22110).
824		predicate(nth0,4,'Select/insert element at index.',22112,22129).
825		predicate(nth1,4,'As nth0/4, but counting starts at 1.',22131,22133).
826		predicate(last,2,'Last element of a list',22135,22143).
827		predicate(proper_length,2,'True when Length is the number of elements in the proper list List.',22145,22154).
828		predicate(same_length,2,'Is true when List1 and List2 are lists with the same number of elements.',22156,22163).
829		predicate(reverse,2,'Is true when the elements of List2 are in reverse order compared to List1.',22165,22168).
830		predicate(permutation,2,'True when Xs is a permutation of Ys.',22170,22201).
831		predicate(flatten,2,'Is true if List2 is a non-nested version of List1.',22203,22213).
832		predicate(max_member,2,'True when Max is the largest member in the standard order of terms.',22215,22222).
833		predicate(min_member,2,'True when Min is the smallest member in the standard order of terms.',22224,22231).
834		predicate(sum_list,2,'Sum is the result of adding all numbers in List.',22233,22235).
835		predicate(max_list,2,'True if Max is the largest number in List.',22237,22241).
836		predicate(min_list,2,'True if Min is the smallest number in List.',22243,22248).
837		predicate(numlist,3,'List is a list [Low, Low+1, ... High].',22250,22256).
838		predicate(is_set,1,'True if Set is a proper list without duplicates.',22258,22263).
839		predicate(list_to_set,2,'Remove duplicates from a list',22265,22284).
840		predicate(intersection,3,'True if Set3 unifies with the intersection of Set1 and Set2.',22286,22291).
841		predicate(union,3,'True if Set3 unifies with the union of Set1 and Set2.',22293,22298).
842		predicate(subset,2,'True if all elements of SubSet belong to Set as well.',22300,22305).
843		predicate(subtract,3,'Delete all elements in Delete from Set.',22307,22312).
844		predicate(empty_nb_set,1,'Test/create an empty non-backtrackable set',22341,22343).
845		predicate(add_nb_set,2,'Add term to a non-backtrackable set',22345,22348).
846		predicate(add_nb_set,3,'Add term to a non-backtrackable set',22350,22358).
847		predicate(gen_nb_set,2,'Generate members of non-backtrackable set',22360,22363).
848		predicate(size_nb_set,2,'Determine size of non-backtrackable set',22365,22367).
849		predicate(nb_set_to_list,2,'Convert non-backtrackable set to list',22369,22372).
850		predicate(www_open_url,1,'Open a web-page in a browser',22380,22400).
851		predicate(option,3,'Get an Option Qfrom OptionList.',22455,22461).
852		predicate(option,2,'Get an Option from OptionList.',22463,22470).
853		predicate(select_option,3,'Get and remove Option from an option list.',22472,22476).
854		predicate(select_option,4,'Get and remove Option with default value.',22478,22482).
855		predicate(merge_options,3,'Merge two option lists.',22484,22491).
856		predicate(meta_options,3,'Perform meta-expansion on options that are module-sensitive.',22493,22510).
857		predicate(opt_arguments,3,'Extract commandline options according to a specification.',22814,22830).
858		predicate(opt_parse,4,'Equivalent to opt_parse(OptsSpec, ApplArgs, Opts, PositionalArgs, []).',22832,22834).
859		predicate(opt_parse,5,'Parse the arguments Args (as list of atoms) according to OptsSpec.',22836,22871).
860		predicate(opt_help,2,'True when Help is a help string synthesized from OptsSpec.',22873,22875).
861		predicate(is_ordset,1,'True if Term is an ordered set.',22906,22911).
862		predicate(ord_empty,1,'True when List is the empty ordered set.',22913,22916).
863		predicate(ord_seteq,2,'True if Set1 and Set2 have the same elements.',22918,22923).
864		predicate(list_to_ord_set,2,'Transform a list into an ordered set.',22925,22928).
865		predicate(ord_intersect,2,'True if both ordered sets have a non-empty intersection.',22930,22932).
866		predicate(ord_disjoint,2,'True if Set1 and Set2 have no common elements.',22934,22937).
867		predicate(ord_intersect,3,'Intersection holds the common elements of Set1 and Set2.',22939,22943).
868		predicate(ord_intersection,2,'Intersection of a powerset.',22945,22950).
869		predicate(ord_intersection,3,'Intersection holds the common elements of Set1 and Set2.',22952,22954).
870		predicate(ord_intersection,4,'Intersection and difference between two ordered sets.',22956,22962).
871		predicate(ord_add_element,3,'Insert an element into the set.',22964,22967).
872		predicate(ord_del_element,3,'Delete an element from an ordered set.',22969,22972).
873		predicate(ord_selectchk,3,'Is true when select(Item, Set1, Set2) and Set1, Set2 are both sorted lists without duplicates.',22974,22983).
874		predicate(ord_memberchk,2,'True if Element is a member of OrdSet, compared using ==.',22985,22996).
875		predicate(ord_subset,2,'Is true if all elements of Sub are in Super.',22998,23000).
876		predicate(ord_subtract,3,'Diff is the set holding all elements of InOSet that are not in NotInOSet.',23002,23005).
877		predicate(ord_union,2,'True if Union is the union of all elements in the superset SetOfSets.',23007,23014).
878		predicate(ord_union,3,'Union is the union of Set1 and Set2.',23016,23018).
879		predicate(ord_union,4,'True iff ord_union(Set1, Set2, Union) and ord_subtract(Set2, Set1, New).',23020,23023).
880		predicate(ord_symdiff,3,'Is true when Difference is the symmetric difference of Set1 and Set2.',23025,23043).
881		predicate(pairs_keys_values,3,'True if Keys holds the keys of Pairs and Values the values.',23060,23068).
882		predicate(pairs_values,2,'Remove the keys from a list of Key-Value pairs.',23070,23073).
883		predicate(pairs_keys,2,'Remove the values from a list of Key-Value pairs.',23075,23078).
884		predicate(group_pairs_by_key,2,'Group values with the same key.',23080,23096).
885		predicate(transpose_pairs,2,'Swap Key-Value to Value-Key.',23098,23101).
886		predicate(map_list_to_pairs,3,'Create a Key-Value list by mapping each element of List.',23103,23110).
887		predicate(phrase_from_file,2,'Process the content of File using the DCG rule Grammar.',23142,23166).
888		predicate(phrase_from_file,3,'As phrase_from_file/2, providing additional Options.',23168,23174).
889		predicate(phrase_from_stream,2,'Helper for phrase_from_file/3.',23176,23179).
890		predicate(syntax_error,3,'Throw the syntax error Error at the current location of the input.',23181,23187).
891		predicate(lazy_list_location,3,'True when Location is an (error) location term that represents the current location in the DCG list.',23189,23203).
892		predicate(lazy_list_character_count,3,'True when CharCount is the current character count in the Lazy list.',23205,23216).
893		predicate(stream_to_lazy_list,2,'Create a lazy list representing the character codes in Stream.',23218,23230).
894		predicate(predicate_options,3,'Declare that the predicate PI processes options on Arg.',23372,23406).
895		predicate(assert_predicate_options,4,'As predicate_options(:PI, +Arg, +Options).',23408,23416).
896		predicate(current_predicate_option,3,'True when Arg of PI processes Option.',23418,23429).
897		predicate(check_predicate_option,3,'Verify predicate options at runtime.',23431,23446).
898		predicate(current_option_arg,2,'True when Arg of PI processes predicate options.',23448,23451).
899		predicate(current_predicate_options,3,'True when Options is the current active option declaration for PI on Arg.',23453,23461).
900		predicate(check_predicate_options,0,'Analyse loaded program for erroneous options.',23463,23479).
901		predicate(derive_predicate_options,0,'Derive new predicate option declarations.',23481,23490).
902		predicate(retractall_predicate_options,0,'Remove all dynamically (derived) predicate options.',23492,23494).
903		predicate(derived_predicate_options,3,'Derive option arguments using static analysis.',23496,23499).
904		predicate(derived_predicate_options,1,'Derive predicate option declarations for a module.',23501,23504).
905		predicate(pack_list_installed,0,'List currently installed packages.',23524,23530).
906		predicate(pack_info,1,'Print more detailed information about Pack.',23532,23534).
907		predicate(pack_search,1,'Query package server and installed packages and display results.',23536,23537).
908		predicate(pack_list,1,'Query package server and installed packages and display results.',23539,23571).
909		predicate(pack_install,1,'Install a package.',23573,23591).
910		predicate(pack_install,2,'Install package Name.',23593,23605).
911		predicate(pack_rebuild,1,'Rebuilt possible foreign components of Pack.',23607,23609).
912		predicate(pack_rebuild,0,'Rebuild foreign components of all packages.',23611,23613).
913		predicate(environment,2,'Hook to define the environment for building packs.',23615,23631).
914		predicate(pack_upgrade,1,'Try to upgrade the package Pack.',23633,23638).
915		predicate(pack_remove,1,'Remove the indicated package.',23640,23642).
916		predicate(pack_property,2,'True when Property is a property of Pack.',23644,23669).
917		predicate(xref_source,1,'Cross-reference analysis of source',23704,23709).
918		predicate(xref_current_source,1,'Examine cross-referenced sources',23711,23713).
919		predicate(xref_clean,1,'Remove analysis of source',23715,23717).
920		predicate(xref_defined,3,'Examine defined predicates',23719,23730).
921		predicate(xref_called,3,'Examine called predicates',23732,23734).
922		predicate(xref_exported,2,'Examine exported predicates',23736,23738).
923		predicate(xref_module,2,'Module defined by source',23740,23742).
924		predicate(xref_built_in,1,'Examine defined built-ins',23744,23749).
925		predicate(called_by,2,'Hook (prolog) Extend cross-referencer',23757,23770).
926		predicate(with_quasi_quotation_input,3,'',23850,23870).
927		predicate(phrase_from_quasi_quotation,2,'',23872,23878).
928		predicate(quasi_quotation_syntax,1,'',23880,23883).
929		predicate(quasi_quotation_syntax_error,1,'',23885,23890).
930		predicate(random,1,'Binds R to a new random float in the _open_ interval (0.0,1.0).',23904,23912).
931		predicate(random_between,3,'Binds R to a random integer in [L,U] (i.e., including both L and U).',23914,23917).
932		predicate(random,3,'Generate a random integer or float in a range.',23919,23920).
933		predicate(random,3,'Generate a random integer or float in a range.',23922,23932).
934		predicate(setrand,1,'Query/set the state of the random generator.',23934,23935).
935		predicate(getrand,1,'Query/set the state of the random generator.',23937,23956).
936		predicate(maybe,0,'Succeed/fail with equal probability (variant of maybe/1).',23958,23960).
937		predicate(maybe,1,'Succeed with probability P, fail with probability 1-P.',23962,23964).
938		predicate(maybe,2,'Succeed with probability K/N (variant of maybe/1).',23966,23968).
939		predicate(random_perm2,4,'Does X=A,Y=B or X=B,Y=A with equal probability.',23970,23972).
940		predicate(random_member,2,'X is a random member of List.',23974,23979).
941		predicate(random_select,3,'Randomly select or insert an element.',23981,23982).
942		predicate(random_select,3,'Randomly select or insert an element.',23984,23989).
943		predicate(randset,3,'S is a sorted list of K unique random integers in the range 1..N.',23991,24006).
944		predicate(randseq,3,'S is a list of K unique random integers in the range 1..N.',24008,24019).
945		predicate(random_permutation,2,'Permutation is a random permutation of List.',24021,24022).
946		predicate(random_permutation,2,'Permutation is a random permutation of List.',24024,24030).
947		predicate(read_line_to_codes,2,'Read line from a stream',24043,24051).
948		predicate(read_line_to_codes,3,'Read line from a stream',24053,24074).
949		predicate(read_stream_to_codes,2,'Read contents of stream',24076,24078).
950		predicate(read_stream_to_codes,3,'Read contents of stream',24080,24082).
951		predicate(read_file_to_codes,3,'Read contents of file',24084,24090).
952		predicate(read_file_to_terms,3,'Read contents of file to Prolog terms',24092,24098).
953		predicate(record,1,'Define named fields in a term',24192,24197).
954		predicate(registry_get_key,2,'Get principal value of key',24216,24219).
955		predicate(registry_get_key,3,'Get associated value of key',24221,24223).
956		predicate(registry_set_key,2,'Set principal value of key',24225,24228).
957		predicate(registry_set_key,3,'Set associated value of key',24230,24233).
958		predicate(registry_delete_key,1,'Remove a key',24235,24237).
959		predicate(shell_register_file_type,4,'Register a file-type',24239,24245).
960		predicate(shell_register_dde,6,'Register DDE action',24247,24254).
961		predicate(shell_register_prolog,1,'Register Prolog',24256,24275).
962		predicate(assignment,2,'Solve assignment problem',24300,24306).
963		predicate(constraint,3,'Add linear constraint to state',24308,24318).
964		predicate(constraint,4,'Add named linear constraint to state',24320,24323).
965		predicate(constraint_add,4,'Extend a named constraint',24325,24329).
966		predicate(gen_state,1,'Create empty linear program',24331,24334).
967		predicate(maximize,3,'Maximize objective function in to linear constraints',24336,24341).
968		predicate(minimize,3,'Minimize objective function in to linear constraints',24343,24345).
969		predicate(objective,2,'Fetch value of objective function',24347,24350).
970		predicate(shadow_price,3,'Fetch shadow price in solved state',24352,24356).
971		predicate(transportation,4,'Solve transportation problem',24358,24366).
972		predicate(variable_value,3,'Fetch value of variable in solved state',24368,24377).
973		predicate(thread_pool_create,3,'Create a pool of threads.',24551,24568).
974		predicate(thread_pool_destroy,1,'Destroy the thread pool named Name.',24570,24574).
975		predicate(current_thread_pool,1,'True if Name refers to a defined thread pool.',24576,24578).
976		predicate(thread_pool_property,2,'True if Property is a property of thread pool Name.',24580,24601).
977		predicate(thread_create_in_pool,4,'Create a thread in Pool.',24603,24617).
978		predicate(create_pool,1,'This hook is called if thread_create_in_pool/4 discovers that the thread pool does not exist.',24619,24632).
979		predicate(vertices_edges_to_ugraph,3,'Create unweighted graph',24663,24681).
980		predicate(vertices,2,'Find vertices in graph',24683,24689).
981		predicate(edges,2,'Find edges in graph',24691,24698).
982		predicate(add_vertices,3,'Add vertices to graph',24700,24708).
983		predicate(del_vertices,3,'Delete vertices from graph',24710,24722).
984		predicate(add_edges,3,'Add edges to graph',24724,24736).
985		predicate(del_edges,3,'Delete edges from graph',24738,24748).
986		predicate(transpose,2,'Invert the direction of all edges',24750,24761).
987		predicate(neighbours,3,'Find neighbors of vertice',24763,24772).
988		predicate(neighbors,3,'Find neighbors of vertice',24774,24776).
989		predicate(complement,2,'Inverse presense of edges',24778,24788).
990		predicate(compose,3,'',24790,24798).
991		predicate(ugraph_union,3,'Union of two graphs',24800,24807).
992		predicate(top_sort,2,'Sort graph topologically',24809,24819).
993		predicate(top_sort,3,'Sort graph topologically',24821,24824).
994		predicate(transitive_closure,2,'Create transitive closure of graph',24826,24834).
995		predicate(reachable,3,'Find all reachable vertices',24836,24844).
996		predicate(global_url,3,'Translate a possibly relative URL into an absolute one.',24867,24871).
997		predicate(is_absolute_url,1,'True if URL is an absolute URL.',24873,24876).
998		predicate(http_location,2,'Construct or analyze an HTTP location.',24878,24889).
999		predicate(parse_url,2,'Construct or analyse a URL.',24891,24948).
1000		predicate(parse_url,3,'Similar to parse_url/2 for relative URLs.',24950,24953).
1001		predicate(www_form_encode,2,'En/decode to/from application/x-www-form-encoded.',24955,24956).
1002		predicate(www_form_encode,2,'En/decode to/from application/x-www-form-encoded.',24958,24969).
1003		predicate(set_url_encoding,2,'Query and set the encoding for URLs.',24971,24978).
1004		predicate(url_iri,2,'Convert between a URL, encoding in US-ASCII and an IRI.',24980,24981).
1005		predicate(url_iri,2,'Convert between a URL, encoding in US-ASCII and an IRI.',24983,24987).
1006		predicate(parse_url_search,2,'Construct or analyze an HTTP search specification.',24989,24993).
1007		predicate(file_name_to_url,2,'Translate between a filename and a file:Sidiv{} URL.',24995,24996).
1008		predicate(file_name_to_url,2,'Translate between a filename and a file:Sidiv{} URL.',24998,25003).
1009		predicate(numbervars,1,'Number variables in Term using $VAR(N).',25029,25034).
1010		predicate(varnumbers,2,'Inverse of numbervars/1.',25036,25038).
1011		predicate(varnumbers,3,'Inverse of numbervars/3.',25040,25051).
1012		predicate(max_var_number,3,'True when Max is the max of Start and the highest numbered $VAR(N) term.',25053,25060).
1013		predicate(prolog_current_frame,1,'Reference to goal\'s environment stack',25075,25081).
1014		predicate(prolog_current_choice,1,'Reference to most recent choice point',25083,25087).
1015		predicate(prolog_frame_attribute,3,'Obtain information on a goal environment',25089,25172).
1016		predicate(prolog_choice_attribute,3,'Examine the choice point stack',25174,25196).
1017		predicate(deterministic,1,'Test deterministicy of current clause',25198,25205).
1018		predicate(prolog_cut_to,1,'Realise global cuts',25210,25216).
1019		predicate(prolog_trace_interception,4,'library(user) Intercept the Prolog tracer',25309,25418).
1020		predicate(prolog_skip_frame,1,'Perform `skip\' on a frame',25420,25427).
1021		predicate(prolog_skip_level,2,'Indicate deepest recursion to trace',25429,25436).
1022		predicate(break_hook,6,'',25448,25525).
1023		predicate(prolog_exception_hook,4,'Rewrite exceptions',25535,25578).
1024		predicate(exception,3,'Hook (user) Handle runtime exceptions',25593,25619).
1025		predicate(prolog_list_goal,1,'Hook (user) Intercept tracer \'L\' command',25631,25637).
1026		predicate(debug_control_hook,1,'Hook (prolog) Extend spy/1, etc.',25639,25665).
1027		predicate(help_hook,1,'Hook (prolog) User-hook in the help-system',25667,25682).
1028		predicate(prolog_load_file,2,'Hook (user) Program load_files/2',25691,25702).
1029		predicate(comment_hook,3,'Hook (prolog) handle comments in sources',25704,25723).
1030		predicate(rl_read_init_file,1,'Read readline(3) init file',25733,25737).
1031		predicate(rl_add_history,1,'Add line to readline(3) history',25739,25742).
1032		predicate(rl_write_history,1,'Write readline(3) history',25744,25747).
1033		predicate(rl_read_history,1,'Read readline(3) history',25749,25751).
1034		predicate(expects_dialect,1,'For which Prolog dialect is this code written?',25794,25820).
1035		predicate(exists_source,1,'Check existence of a Prolog source',25822,25826).
1036		predicate(source_exports,2,'Check whether source exports a predicate',25828,25831).
1037		predicate(eval_license,0,'Evaluate licenses of loaded modules',26331,26337).
1038		predicate(license,2,'Define license for named module',26339,26391).
1039		predicate(license,1,'Define license for current file',26393,26396).
	195	predicate(open,4,'Open a file (creating a stream)',6931,7039).
	196	predicate(open,3,'Open a file (creating a stream)',7041,7043).
	197	predicate(open_null_stream,1,'Open a stream to discard output',7045,7063).
	198	predicate(close,1,'Close stream',7065,7073).
	199	predicate(close,2,'Close stream (forced)',7075,7079).
	200	predicate(stream_property,2,'Get stream properties',7081,7194).
	201	predicate(current_stream,3,'Examine open streams',7196,7203).
	202	predicate(is_stream,1,'Type check for a stream handle',7205,7209).
	203	predicate(stream_pair,3,'Create/examine a bi-directional stream',7211,7218).
	204	predicate(set_stream_position,2,'Seek stream to position',7220,7224).
	205	predicate(stream_position_data,3,'Access fields from stream position',7226,7232).
	206	predicate(seek,4,'Modify the current position in a stream',7234,7262).
	207	predicate(set_stream,2,'Set stream attribute',7264,7359).
	208	predicate(set_prolog_IO,3,'Prepare streams for interactive session',7361,7372).
	209	predicate(see,1,'Change the current input stream',7451,7456).
	210	predicate(tell,1,'Change current output stream',7458,7463).
	211	predicate(append,1,'Append to a file',7465,7469).
	212	predicate(seeing,1,'Query the current input stream',7471,7476).
	213	predicate(telling,1,'Query current output stream',7478,7483).
	214	predicate(seen,0,'Close the current input stream',7485,7488).
	215	predicate(told,0,'Close current output',7490,7493).
	216	predicate(set_input,1,'Set current input stream from a stream',7501,7505).
	217	predicate(set_output,1,'Set current output stream from a stream',7507,7510).
	218	predicate(current_input,1,'Get current input stream',7512,7515).
	219	predicate(current_output,1,'Get the current output stream',7517,7519).
	220	predicate(with_output_to,2,'Write to strings and more',7524,7574).
	221	predicate(wait_for_input,3,'Wait for input with optional timeout',7579,7621).
	222	predicate(byte_count,2,'Byte-position in a stream',7623,7628).
	223	predicate(character_count,2,'Get character index on a stream',7630,7635).
	224	predicate(line_count,2,'Line number on stream',7637,7640).
	225	predicate(line_position,2,'Character position in line on stream',7642,7647).
	226	predicate(nl,0,'Generate a newline',7654,7657).
	227	predicate(nl,1,'Generate a newline on a stream',7659,7661).
	228	predicate(put,1,'Write a character',7663,7668).
	229	predicate(put,2,'Write a character on a stream',7670,7672).
	230	predicate(put_byte,1,'Write a byte',7674,7677).
	231	predicate(put_byte,2,'Write a byte on a stream',7679,7682).
	232	predicate(put_char,1,'Write a character',7684,7689).
	233	predicate(put_char,2,'Write a character on a stream',7691,7695).
	234	predicate(put_code,1,'Write a character-code',7697,7701).
	235	predicate(put_code,2,'Write a character-code on a stream',7703,7705).
	236	predicate(tab,1,'Output number of spaces',7707,7711).
	237	predicate(tab,2,'Output number of spaces on a stream',7713,7715).
	238	predicate(flush_output,0,'Output pending characters on current stream',7717,7721).
	239	predicate(flush_output,1,'Output pending characters on specified stream',7723,7726).
	240	predicate(ttyflush,0,'Flush output on terminal',7728,7730).
	241	predicate(get_byte,1,'Read next byte (ISO)',7732,7736).
	242	predicate(get_byte,2,'Read next byte from a stream (ISO)',7738,7741).
	243	predicate(get_code,1,'Read next character (ISO)',7743,7747).
	244	predicate(get_code,2,'Read next character from a stream (ISO)',7749,7751).
	245	predicate(get_char,1,'Read next character as an atom (ISO)',7753,7757).
	246	predicate(get_char,2,'Read next character from a stream (ISO)',7759,7762).
	247	predicate(get0,1,'Read next character',7764,7769).
	248	predicate(get0,2,'Read next character from a stream',7771,7774).
	249	predicate(get,1,'Read first non-blank character',7776,7780).
	250	predicate(get,2,'Read first non-blank character from a stream',7782,7785).
	251	predicate(peek_byte,1,'Read byte without removing',7787,7788).
	252	predicate(peek_byte,2,'Read byte without removing',7790,7791).
	253	predicate(peek_code,1,'Read character-code without removing',7793,7794).
	254	predicate(peek_code,2,'Read character-code without removing',7796,7797).
	255	predicate(peek_char,1,'Read character without removing',7799,7800).
	256	predicate(peek_char,2,'Read character without removing',7802,7809).
	257	predicate(skip,1,'Skip to character in current input',7811,7815).
	258	predicate(skip,2,'Skip to character on stream',7817,7819).
	259	predicate(get_single_char,1,'Read next character from the terminal',7821,7830).
	260	predicate(at_end_of_stream,0,'Test for end of file on input',7832,7836).
	261	predicate(at_end_of_stream,1,'Test for end of file on stream',7838,7843).
	262	predicate(set_end_of_stream,1,'Set physical end of an open file',7845,7849).
	263	predicate(copy_stream_data,3,'Copy n bytes from stream to stream',7851,7856).
	264	predicate(copy_stream_data,2,'Copy all data from stream to stream',7858,7860).
	265	predicate(read_pending_input,3,'Fetch buffered input from a stream',7862,7888).
	266	predicate(write_term,2,'Write term with options',7902,8043).
	267	predicate(write_term,3,'Write term with options to stream',8045,8048).
	268	predicate(write_length,3,'Dermine #characters to output a term',8050,8059).
	269	predicate(write_canonical,1,'Write a term with quotes, ignore operators',8061,8075).
	270	predicate(write_canonical,2,'Write a term with quotes, ignore operators on a stream',8077,8079).
	271	predicate(write,1,'Write term',8081,8084).
	272	predicate(write,2,'Write term to stream',8086,8088).
	273	predicate(writeq,1,'Write term, insert quotes',8090,8095).
	274	predicate(writeq,2,'Write term, insert quotes on stream',8097,8099).
	275	predicate(writeln,1,'Write term, followed by a newline',8101,8103).
	276	predicate(print,1,'Print a term',8105,8111).
	277	predicate(print,2,'Print a term on a stream',8113,8115).
	278	predicate(portray,1,'Hook (user) Modify behaviour of print/1',8117,8124).
	279	predicate(read,1,'Read Prolog term',8126,8131).
	280	predicate(read,2,'Read Prolog term from stream',8133,8135).
	281	predicate(read_clause,3,'Read clause from stream',8137,8167).
	282	predicate(read_term,2,'Read term with options',8169,8286).
	283	predicate(read_term,3,'Read term with options from stream',8288,8290).
	284	predicate(read_term_from_atom,3,'Read term with options from atom',8292,8297).
	285	predicate(read_history,6,'Read using history substitution',8299,8314).
	286	predicate(prompt,2,'Change the prompt used by read/1',8316,8324).
	287	predicate(prompt1,1,'Change prompt for 1 line',8326,8329).
	288	predicate(functor,3,'Get name and arity of a term or construct a term ',8334,8341).
	289	predicate(arg,3,'Access argument of a term',8343,8352).
	290	predicate(=..,2,'``Univ.\'\' Term to list conversion',8354,8369).
	291	predicate(numbervars,3,'Number unbound variables of a term',8371,8385).
	292	predicate(numbervars,4,'Number unbound variables of a term',8387,8406).
	293	predicate(var_number,2,'Check that var is numbered by numbervars',8408,8414).
	294	predicate(term_variables,2,'Find unbound variables in a term',8416,8426).
	295	predicate(term_variables,3,'Find unbound variables in a term',8428,8431).
	296	predicate(copy_term,2,'Make a copy of a term',8433,8442).
	297	predicate(setarg,3,'Destructive assignment on term',8454,8470).
	298	predicate(nb_setarg,3,'Non-backtrackable assignment to term',8472,8502).
	299	predicate(nb_linkarg,3,'Non-backtrackable assignment to term',8504,8508).
	300	predicate(duplicate_term,2,'Create a copy of a term',8510,8515).
	301	predicate(same_term,2,'Test terms to be at the same address',8517,8522).
	302	predicate(atom_codes,2,'Convert between atom and list of characters codes',8545,8551).
	303	predicate(atom_chars,2,'Convert between atom and list of characters',8553,8561).
	304	predicate(char_code,2,'Convert between character and character code',8563,8566).
	305	predicate(number_chars,2,'Convert between number and one-char atoms',8568,8575).
	306	predicate(number_codes,2,'Convert between number and character codes',8577,8581).
	307	predicate(atom_number,2,'Convert between atom and number',8583,8590).
	308	predicate(name,2,'Convert between atom and list of character codes',8592,8609).
	309	predicate(term_to_atom,2,'Convert between term and atom',8611,8617).
	310	predicate(atom_to_term,3,'Convert between atom and term',8619,8626).
	311	predicate(atom_concat,3,'Append two atoms',8628,8635).
	312	predicate(atomic_concat,3,'Concatenate two atomic values to an atom',8637,8645).
	313	predicate(atomic_list_concat,2,'Append a list of atoms',8647,8651).
	314	predicate(atomic_list_concat,3,'Append a list of atoms with separator',8653,8674).
	315	predicate(atom_length,2,'Determine length of an atom',8676,8682).
	316	predicate(atom_prefix,2,'Test for start of atom',8684,8687).
	317	predicate(sub_atom,5,'Take a substring from an atom',8689,8703).
	318	predicate(sub_atom_icasechk,3,'Case insensitive substring match',8705,8711).
	319	predicate(locale_create,3,'Create a new locale object',8741,8775).
	320	predicate(locale_destroy,1,'Destroy a locale object',8777,8781).
	321	predicate(locale_property,2,'Query properties of locale objects',8783,8786).
	322	predicate(set_locale,1,'Set the default local',8788,8794).
	323	predicate(current_locale,1,'Get the current locale',8796,8798).
	324	predicate(char_type,2,'Classify characters',8813,8921).
	325	predicate(code_type,2,'Classify a character-code',8923,8930).
	326	predicate(downcase_atom,2,'Convert atom to lower-case',8940,8945).
	327	predicate(upcase_atom,2,'Convert atom to upper-case',8947,8949).
	328	predicate(normalize_space,2,'Normalize white space',8954,8959).
	329	predicate(collation_key,2,'Sort key for locale dependent ordering',8967,8980).
	330	predicate(locale_sort,2,'Language dependent sort of atoms',8982,8987).
	331	predicate(atom_string,2,'Conversion between atom and string',9033,9037).
	332	predicate(string_codes,2,'Conversion between string and list of character codes',9039,9042).
	333	predicate(string_length,2,'Determine length of a string',9044,9048).
	334	predicate(string_code,3,'Get or find a character code in a string',9050,9059).
	335	predicate(string_concat,3,'atom_concat/3 for strings',9061,9070).
	336	predicate(sub_string,5,'Take a substring from a string',9072,9076).
	337	predicate(op,3,'Declare an operator',9114,9179).
	338	predicate(current_op,3,'Examine current operator declarations',9181,9184).
	339	predicate(char_conversion,2,'Provide mapping of input characters',9192,9198).
	340	predicate(current_char_conversion,2,'Query input character mapping',9200,9203).
	341	predicate(between,3,'Integer range checking/generating',9223,9230).
	342	predicate(succ,2,'Logical integer successor relation',9232,9238).
	343	predicate(plus,3,'Logical integer addition',9240,9243).
	344	predicate(>,2,'Arithmetic larger',9254,9256).
	345	predicate(<,2,'Arithmetic smaller',9258,9260).
	346	predicate(=<,2,'Arithmetic smaller or equal',9262,9265).
	347	predicate(>=,2,'Arithmetic larger or equal',9267,9270).
	348	predicate(=\=,2,'Arithmetic not equal',9272,9274).
	349	predicate(=:=,2,'Arithmetic equal',9276,9278).
	350	predicate(is,2,'Evaluate arithmetic expression',9280,9289).
	351	predicate(-,1,'Unary minus',9405,9407).
	352	predicate(+,1,'Unary plus (No-op)',9409,9412).
	353	predicate(+,2,'Addition',9414,9416).
	354	predicate(-,2,'Subtraction',9418,9420).
	355	predicate(*,2,'Multiplication',9422,9424).
	356	predicate(/,2,'Division',9426,9434).
	357	predicate(mod,2,'Remainder of division',9436,9439).
	358	predicate(rem,2,'Remainder of division',9441,9444).
	359	predicate(//,2,'Integer division',9446,9451).
	360	predicate(div,2,'Integer division',9453,9466).
	361	predicate(rdiv,2,'Ration number division',9468,9472).
	362	predicate(gcd,2,'Greatest common divisor',9474,9476).
	363	predicate(abs,1,'Absolute value',9478,9480).
	364	predicate(sign,1,'Extract sign of value',9482,9487).
	365	predicate(copysign,2,'Apply sign of N2 to N1',9489,9500).
	366	predicate(max,2,'Maximum of two numbers',9502,9507).
	367	predicate(min,2,'Minimum of two numbers',9509,9512).
	368	predicate('.',2,'Consult. Also list constructor',9514,9523).
	369	predicate(random,1,'Binds R to a new random float in the _open_ interval (0.0,1.0).',9525,9537).
	370	predicate(random_float,0,'Generate random number',9539,9545).
	371	predicate(round,1,'Round to nearest integer',9547,9549).
	372	predicate(integer,1,'Type check for integer',9551,9553).
	373	predicate(float,1,'Type check for a floating point number',9555,9560).
	374	predicate(rational,1,'Type check for a rational number',9562,9580).
	375	predicate(rationalize,1,'Convert to rational number',9582,9596).
	376	predicate(float_fractional_part,1,'Fractional part of a float',9598,9603).
	377	predicate(float_integer_part,1,'Integer part of a float',9605,9608).
	378	predicate(truncate,1,'Truncate float to integer',9610,9614).
	379	predicate(floor,1,'Largest integer below argument',9616,9619).
	380	predicate(ceiling,1,'Smallest integer larger than arg',9621,9624).
	381	predicate(ceil,1,'Smallest integer larger than arg',9626,9628).
	382	predicate(>>,2,'Bitwise right shift',9630,9635).
	383	predicate(<<,2,'Bitwise left shift',9637,9639).
	384	predicate(\/,2,'Bitwise or',9641,9643).
	385	predicate(/\,2,'Bitwise and',9645,9647).
	386	predicate(xor,2,'Bitwise exclusive or',9649,9651).
	387	predicate(\,1,'Bitwise negation',9653,9656).
	388	predicate(sqrt,1,'Square root',9658,9660).
	389	predicate(sin,1,'Sine',9662,9664).
	390	predicate(cos,1,'Cosine',9666,9668).
	391	predicate(tan,1,'Tangent',9670,9672).
	392	predicate(asin,1,'Inverse (arc) sine',9674,9676).
	393	predicate(acos,1,'Inverse (arc) cosine',9678,9680).
	394	predicate(atan,1,'Inverse hyperbolic sine',9682,9684).
	395	predicate(atan2,2,'Rectangular to polar conversion',9686,9690).
	396	predicate(atan,2,'Rectangular to polar conversion',9692,9694).
	397	predicate(sinh,1,'Hyperbolic sine',9696,9699).
	398	predicate(cosh,1,'Hyperbolic cosine',9701,9704).
	399	predicate(tanh,1,'Hyperbolic tangent',9706,9709).
	400	predicate(asinh,1,'Inverse (arc) sine',9711,9713).
	401	predicate(acosh,1,'Inverse hyperbolic cosine',9715,9717).
	402	predicate(atanh,1,'Inverse hyperbolic tangent',9719,9721).
	403	predicate(log,1,'Natural logarithm',9723,9725).
	404	predicate(log10,1,'10 base logarithm',9727,9729).
	405	predicate(exp,1,'Exponent (base $e$)',9731,9733).
	406	predicate(**,2,'Power function',9735,9750).
	407	predicate(^,2,'Existential quantification (bagof/3, setof/3)',9752,9770).
	408	predicate(powm,3,'Integer exponent and modulo',9772,9777).
	409	predicate(lgamma,1,'',9779,9782).
	410	predicate(erf,1,'',9784,9789).
	411	predicate(erfc,1,'',9791,9793).
	412	predicate(pi,0,'Mathematical constant',9795,9797).
	413	predicate(e,0,'Mathematical constant',9799,9801).
	414	predicate(epsilon,0,'Floating point precision',9803,9806).
	415	predicate(cputime,0,'Get CPU time',9808,9812).
	416	predicate(eval,1,'Evaluate term as expression',9814,9826).
	417	predicate(msb,1,'Most significant bit',9828,9833).
	418	predicate(lsb,1,'Least significant bit',9835,9840).
	419	predicate(popcount,1,'Count 1s in a bitvector',9842,9845).
	420	predicate(set_random,1,'Control random number generation',9850,9872).
	421	predicate(random_property,1,'Query properties of random generation',9874,9886).
	422	predicate(current_arithmetic_function,1,'Examine evaluable functions',9888,9895).
	423	predicate(is_list,1,'Type check for a list',9904,9918).
	424	predicate(memberchk,2,'Deterministic member/2',9920,9928).
	425	predicate(length,2,'Length of a list',9930,9947).
	426	predicate(sort,2,'Sort elements in a list',9949,9955).
	427	predicate(msort,2,'Sort, do not remove duplicates',9957,9960).
	428	predicate(keysort,2,'Sort, using a key',9962,9984).
	429	predicate(predsort,3,'Sort, using a predicate to determine the order',9986,9991).
	430	predicate(findall,3,'Find all solutions to a goal',9996,10003).
	431	predicate(findall,4,'Difference list version of findall/3',10005,10013).
	432	predicate(bagof,3,'Find all solutions to a goal',10015,10047).
	433	predicate(setof,3,'Find all unique solutions to a goal',10049,10052).
	434	predicate(forall,2,'Prove goal for all solutions of another goal',10057,10098).
	435	predicate(writef,1,'Formatted write',10113,10115).
	436	predicate(writef,2,'Formatted write on stream',10117,10176).
	437	predicate(swritef,3,'Formatted write on a string',10178,10186).
	438	predicate(swritef,2,'Formatted write on a string',10188,10190).
	439	predicate(format,1,'Formatted output',10198,10201).
	440	predicate(format,2,'Formatted output with arguments',10203,10374).
	441	predicate(format,3,'Formatted output on a stream',10376,10386).
	442	predicate(format_predicate,2,'Program format/[1,2]',10391,10420).
	443	predicate(current_format_predicate,2,'Enumerate user-defined format codes',10422,10425).
	444	predicate(tty_get_capability,3,'Get terminal parameter',10435,10443).
	445	predicate(tty_goto,2,'Goto position on screen',10445,10449).
	446	predicate(tty_put,2,'Write control string to terminal',10451,10457).
	447	predicate(tty_size,2,'Get row/column size of the terminal',10459,10473).
	448	predicate(shell,2,'Execute OS command',10478,10507).
	449	predicate(shell,1,'Execute OS command',10509,10511).
	450	predicate(shell,0,'Execute interactive subshell',10513,10517).
	451	predicate(getenv,2,'Get shell environment variable',10519,10523).
	452	predicate(setenv,2,'Set shell environment variable',10525,10534).
	453	predicate(unsetenv,1,'Delete shell environment variable',10536,10540).
	454	predicate(setlocale,3,'Set/query C-library regional information',10542,10554).
	455	predicate(unix,1,'OS interaction',10556,10597).
	456	predicate(win_exec,2,'Win32: spawn Windows task',10608,10615).
	457	predicate(win_shell,3,'Win32: open document through Shell',10617,10626).
	458	predicate(win_shell,2,'Win32: open document through Shell',10628,10630).
	459	predicate(win_registry_get_value,3,'Win32: get registry value',10632,10653).
	460	predicate(win_folder,2,'Win32: get special folder by CSIDL',10655,10668).
	461	predicate(win_add_dll_directory,1,'Add directory to DLL search path',10670,10679).
	462	predicate(win_add_dll_directory,2,'Add directory to DLL search path',10681,10704).
	463	predicate(win_remove_dll_directory,1,'',10706,10709).
	464	predicate(get_time,1,'Get current time',10783,10786).
	465	predicate(stamp_date_time,3,'Convert time-stamp to date structure',10788,10794).
	466	predicate(date_time_stamp,2,'Convert sate structure to time-stamp',10796,10847).
	467	predicate(date_time_value,3,'Extract info from a date structure',10849,10866).
	468	predicate(format_time,3,'C strftime() like date/time formatter',10868,11030).
	469	predicate(format_time,4,'date/time formatter with explicit locale',11032,11041).
	470	predicate(parse_time,2,'Parse text to a time-stamp',11043,11045).
	471	predicate(parse_time,3,'Parse text to a time-stamp',11047,11066).
	472	predicate(day_of_the_week,2,'Determine ordinal-day from date',11068,11073).
	473	predicate(window_title,2,'Win32: change title of window',11084,11087).
	474	predicate(win_window_pos,1,'Win32: change size and position of window',11089,11112).
	475	predicate(win_has_menu,0,'Win32: true if console menu is available',11114,11116).
	476	predicate(win_insert_menu,2,'swipl-win.exe: add menu',11118,11129).
	477	predicate(win_insert_menu_item,4,'swipl-win.exe: add item to menu',11131,11135).
	478	predicate(access_file,2,'Check access permissions of a file',11140,11150).
	479	predicate(exists_file,1,'Check existence of file',11152,11155).
	480	predicate(file_directory_name,2,'Get directory part of path',11157,11174).
	481	predicate(file_base_name,2,'Get file part of path',11176,11180).
	482	predicate(same_file,2,'Succeeds if arguments refer to same file',11182,11191).
	483	predicate(exists_directory,1,'Check existence of directory',11193,11196).
	484	predicate(delete_file,1,'Remove a file from the file system',11198,11200).
	485	predicate(rename_file,2,'Change name of file',11202,11208).
	486	predicate(size_file,2,'Get size of a file in characters',11210,11212).
	487	predicate(time_file,2,'Get last modification time of file',11214,11218).
	488	predicate(absolute_file_name,2,'Get absolute path name',11220,11228).
	489	predicate(absolute_file_name,3,'Get absolute path name with options',11230,11287).
	490	predicate(is_absolute_file_name,1,'True if arg defines an absolute path',11289,11295).
	491	predicate(file_name_extension,3,'Add, remove or test file extensions',11297,11305).
	492	predicate(directory_files,2,'Get entries of a directory/folder',11307,11313).
	493	predicate(expand_file_name,2,'Wildcard expansion of file names',11315,11332).
	494	predicate(prolog_to_os_filename,2,'Convert between Prolog and OS filenames',11334,11340).
	495	predicate(read_link,3,'Read a symbolic link',11342,11348).
	496	predicate(tmp_file,2,'Create a temporary filename',11350,11360).
	497	predicate(tmp_file_stream,3,'Create a temporary file and open it',11362,11389).
	498	predicate(make_directory,1,'Create a folder on the file system',11391,11395).
	499	predicate(delete_directory,1,'Remove a folder from the file system',11397,11401).
	500	predicate(working_directory,2,'Query/change CWD',11403,11409).
	501	predicate(chdir,1,'Compatibility: change working directory',11411,11413).
	502	predicate(break,0,'Start interactive top level',11418,11426).
	503	predicate(abort,0,'Abort execution, return to top level',11428,11445).
	504	predicate(halt,0,'Exit from Prolog',11447,11450).
	505	predicate(halt,1,'Exit from Prolog with status',11452,11481).
	506	predicate(prolog,0,'Run interactive top level',11483,11492).
	507	predicate(expand_query,4,'Expanded entered query',11494,11502).
	508	predicate(expand_answer,2,'Expand answer of query',11504,11509).
	509	predicate(protocol,1,'Make a log of the user interaction',11518,11521).
	510	predicate(protocola,1,'Append log of the user interaction to file',11523,11526).
	511	predicate(noprotocol,0,'Disable logging of user interaction',11528,11531).
	512	predicate(protocolling,1,'On what file is user interaction logged',11533,11536).
	513	predicate(trace,0,'Start the tracer',11547,11551).
	514	predicate(tracing,0,'Query status of the tracer',11553,11556).
	515	predicate(notrace,0,'Stop tracing',11558,11560).
	516	predicate(guitracer,0,'Install hooks for the graphical debugger',11562,11567).
	517	predicate(noguitracer,0,'Disable the graphical debugger',11569,11571).
	518	predicate(trace,1,'Set trace point on predicate',11573,11575).
	519	predicate(trace,2,'Set/Clear trace point on ports',11577,11597).
	520	predicate(notrace,1,'Do not debug argument goal',11599,11604).
	521	predicate(debug,0,'Test for debugging mode',11606,11620).
	522	predicate(nodebug,0,'Disable debugging',11622,11625).
	523	predicate(debugging,0,'Show debugger status',11627,11630).
	524	predicate(spy,1,'Force tracer on specified predicate',11632,11635).
	525	predicate(nospy,1,'Remove spy point',11637,11640).
	526	predicate(nospyall,0,'Remove all spy points',11642,11644).
	527	predicate(leash,1,'Change ports visited by the tracer',11646,11654).
	528	predicate(visible,1,'Ports that are visible in the tracer',11656,11659).
	529	predicate(unknown,2,'Trap undefined predicates',11661,11666).
	530	predicate(style_check,1,'Change level of warnings',11668,11752).
	531	predicate(statistics,2,'Obtain collected statistics',11757,11844).
	532	predicate(statistics,0,'Show execution statistics',11846,11848).
	533	predicate(time,1,'Determine time needed to execute goal',11850,11858).
	534	predicate(profile,1,'Obtain execution statistics',11876,11880).
	535	predicate(profile,2,'Obtain execution statistics',11882,11895).
	536	predicate(show_profile,1,'Show results of the profiler',11897,11909).
	537	predicate(profiler,2,'Obtain/change status of the profiler',11911,11925).
	538	predicate(reset_profiler,0,'Clear statistics obtained by the profiler',11927,11929).
	539	predicate(noprofile,1,'Hide (meta-) predicate for the profiler',11931,11937).
	540	predicate(garbage_collect,0,'Invoke the garbage collector',12040,12047).
	541	predicate(garbage_collect_atoms,0,'Invoke the atom garbage collector',12049,12057).
	542	predicate(trim_stacks,0,'Release unused memory resources',12059,12077).
	543	predicate(set_prolog_stack,2,'Modify stack characteristics',12079,12118).
	544	predicate(prolog_stack_property,2,'Query properties of the stacks',12120,12123).
	545	predicate(open_dde_conversation,3,'Win32: Open DDE channel',12169,12174).
	546	predicate(close_dde_conversation,1,'Win32: Close DDE channel',12176,12181).
	547	predicate(dde_request,3,'Win32: Make a DDE request',12183,12187).
	548	predicate(dde_execute,2,'Win32: Execute command on DDE server',12189,12193).
	549	predicate(dde_poke,3,'Win32: POKE operation on DDE server',12195,12198).
	550	predicate(dde_register_service,2,'Win32: Become a DDE server',12209,12246).
	551	predicate(dde_unregister_service,1,'Win32: Terminate a DDE service',12248,12251).
	552	predicate(dde_current_service,2,'Win32: Examine DDE services provided',12253,12255).
	553	predicate(dde_current_connection,2,'Win32: Examine open DDE connections',12257,12259).
	554	predicate(dwim_match,2,'Atoms match in ``Do What I Mean\'\' sense',12264,12282).
	555	predicate(dwim_match,3,'Atoms match in ``Do What I Mean\'\' sense',12284,12289).
	556	predicate(wildcard_match,2,'Csh(1) style wildcard match',12291,12307).
	557	predicate(sleep,1,'Suspend execution for specified time',12309,12319).
	558	predicate(module,2,'Declare a module',12400,12413).
	559	predicate(module,3,'Declare a module with language options',12415,12424).
	560	predicate(use_module,1,'Import a module',12440,12484).
	561	predicate(use_module,2,'Import predicates from a module',12486,12512).
	562	predicate(meta_predicate,1,'Declare access to other predicates',12565,12642).
	563	predicate(@,2,'Call using calling context',12686,12701).
	564	predicate(module,1,'Query/set current type-in module',12719,12731).
	565	predicate(reexport,1,'Load files and re-export the imported predicates',12754,12758).
	566	predicate(reexport,2,'Load predicates from a file and re-export it',12760,12764).
	567	predicate(import_module,2,'Query import modules',12819,12824).
	568	predicate(default_module,2,'Query module inheritance',12826,12831).
	569	predicate(add_import_module,3,'Add module to the auto-import list',12833,12837).
	570	predicate(delete_import_module,2,'Remove module from import list',12839,12846).
	571	predicate(export,1,'Export a predicate from a module',12875,12881).
	572	predicate(import,1,'Import a predicate from a module',12883,12890).
	573	predicate(module_transparent,1,'Indicate module based meta-predicate',13001,13005).
	574	predicate(context_module,1,'Get context module of current goal',13007,13010).
	575	predicate(strip_module,3,'Extract context module and term',13012,13018).
	576	predicate(current_module,1,'Examine existing modules',13026,13031).
	577	predicate(module_property,2,'Find properties of a module',13033,13071).
	578	predicate(set_module,1,'Set properties of a module',13073,13083).
	579	predicate(attvar,1,'Type test for attributed variable',13276,13280).
	580	predicate(put_attr,3,'Put attribute on a variable',13282,13290).
	581	predicate(get_attr,3,'Fetch named attribute from a variable',13292,13297).
	582	predicate(del_attr,2,'Delete attribute from variable',13299,13305).
	583	predicate(attr_unify_hook,2,'Attributed variable unification hook',13314,13325).
	584	predicate(attr_portray_hook,2,'Attributed variable print hook',13327,13334).
	585	predicate(attribute_goals,3,'Project attributes to goals',13336,13341).
	586	predicate(copy_term,3,'Copy a term and obtain attribute-goals',13346,13358).
	587	predicate(copy_term_nat,2,'Make a copy of a term without attributes',13360,13363).
	588	predicate(term_attvars,2,'Find attributed variables in a term',13365,13372).
	589	predicate(get_attrs,2,'Fetch all attributes of a variable',13382,13386).
	590	predicate(put_attrs,2,'Set/replace all attributes on a variable',13388,13391).
	591	predicate(del_attrs,1,'Delete all attributes from variable',13393,13396).
	592	predicate(freeze,2,'Delay execution until variable is bound',13416,13423).
	593	predicate(frozen,2,'Query delayed goals on var',13425,13428).
	594	predicate(when,2,'Execute goal when condition becomes true',13430,13439).
	595	predicate(dif,2,'Constrain two terms to be different',13441,13453).
	596	predicate(call_residue_vars,2,'Find residual attributed variables',13455,13473).
	597	predicate(b_setval,2,'Assign backtrackable global variable',13514,13520).
	598	predicate(b_getval,2,'Fetch backtrackable global variable',13522,13529).
	599	predicate(nb_setval,2,'Assign non-backtrackable global variable',13531,13535).
	600	predicate(nb_getval,2,'Fetch non-backtrackable global variable',13537,13543).
	601	predicate(nb_linkval,2,'Assign non-backtrackable global variable',13545,13566).
	602	predicate(nb_current,2,'Enumerate non-backtrackable global variables',13568,13571).
	603	predicate(nb_delete,1,'Delete a non-backtrackable global variable',13573,13575).
	604	predicate(chr_option,2,'Specify CHR compilation options',13783,13821).
	605	predicate(chr_constraint,1,'CHR Constraint declaration',13836,13911).
	606	predicate(chr_type,1,'CHR Type declaration',13913,14042).
	607	predicate(chr_trace,0,'Start CHR tracer',14179,14183).
	608	predicate(chr_notrace,0,'Stop CHR tracer',14185,14189).
	609	predicate(chr_leash,1,'Define CHR leashed ports',14191,14198).
	610	predicate(chr_show_store,1,'List suspended CHR constraints',14200,14207).
	611	predicate(find_chr_constraint,1,'Returns a constraint from the store',14209,14212).
	612	predicate(thread_create,3,'Create a new Prolog task',14510,14591).
	613	predicate(thread_self,1,'Get identifier of current thread',14593,14596).
	614	predicate(thread_join,2,'Wait for Prolog task-completion',14598,14624).
	615	predicate(thread_detach,1,'Make thread cleanup after completion',14626,14638).
	616	predicate(thread_exit,1,'Terminate Prolog task with value',14640,14651).
	617	predicate(thread_initialization,1,'Run action at start of thread',14653,14662).
	618	predicate(thread_at_exit,1,'Register goal to be called at exit',14664,14679).
	619	predicate(thread_setconcurrency,2,'Number of active threads',14681,14688).
	620	predicate(thread_property,2,'Examine Prolog threads',14703,14744).
	621	predicate(thread_statistics,3,'Get statistics of another thread',14746,14751).
	622	predicate(mutex_statistics,0,'Print statistics on mutex usage',14753,14760).
	623	predicate(thread_send_message,2,'Send message to another thread',14777,14793).
	624	predicate(thread_get_message,1,'Wait for message',14795,14815).
	625	predicate(thread_peek_message,1,'Test for message',14817,14824).
	626	predicate(message_queue_create,1,'Create queue for thread communication',14826,14831).
	627	predicate(message_queue_create,2,'Create queue for thread communication',14833,14846).
	628	predicate(message_queue_destroy,1,'Destroy queue for thread communication',14848,14853).
	629	predicate(thread_get_message,2,'Wait for message in a queue',14855,14861).
	630	predicate(thread_get_message,3,'Wait for message in a queue',14863,14885).
	631	predicate(thread_peek_message,2,'Test for message in a queue',14887,14892).
	632	predicate(message_queue_property,2,'Query message queue properties',14894,14953).
	633	predicate(thread_signal,2,'Execute goal in another thread',14968,14986).
	634	predicate(thread_local,1,'Declare thread-specific clauses for a predicate',15006,15035).
	635	predicate(mutex_create,1,'Create a thread-synchronisation device',15069,15073).
	636	predicate(mutex_create,2,'Create a thread-synchronisation device',15075,15081).
	637	predicate(mutex_destroy,1,'Destroy a mutex',15083,15086).
	638	predicate(with_mutex,2,'Run goal while holding mutex',15088,15099).
	639	predicate(mutex_lock,1,'Become owner of a mutex',15101,15119).
	640	predicate(mutex_trylock,1,'Become owner of a mutex (non-blocking)',15121,15124).
	641	predicate(mutex_unlock,1,'Release ownership of mutex',15126,15130).
	642	predicate(mutex_unlock_all,0,'Release ownership of all mutexes',15132,15136).
	643	predicate(mutex_property,2,'Query mutex properties',15138,15152).
	644	predicate(threads,0,'List running threads',15161,15163).
	645	predicate(join_threads,0,'Join all terminated threads interactively',15165,15172).
	646	predicate(interactor,0,'Start new thread with console and top level',15174,15178).
	647	predicate(attach_console,0,'Attach I/O console to thread',15192,15207).
	648	predicate(tdebug,1,'Switch a thread into debug mode',15209,15217).
	649	predicate(tdebug,0,'Switch all threads into debug mode',15219,15221).
	650	predicate(tnodebug,1,'Switch off debug mode in a thread',15223,15225).
	651	predicate(tnodebug,0,'Switch off debug mode in all threads',15227,15229).
	652	predicate(tspy,2,'Set spy point and enable debugging in a thread',15231,15237).
	653	predicate(tspy,1,'Set spy point and enable debugging in all threads',15239,15244).
	654	predicate(tprofile,1,'Profile a thread for some period',15255,15259).
	655	predicate(in_pce_thread,1,'Run goal in XPCE thread',15455,15462).
	656	predicate(in_pce_thread_sync,1,'Run goal in XPCE thread',15464,15477).
	657	predicate(pce_dispatch,1,'Run XPCE GUI in separate thread',15479,15486).
	658	predicate(load_foreign_library,1,'library(shlib) Load shared library (.so file)',15630,15631).
	659	predicate(load_foreign_library,2,'library(shlib) Load shared library (.so file)',15633,15659).
	660	predicate(use_foreign_library,1,'Load DLL/shared object (directive)',15661,15662).
	661	predicate(use_foreign_library,2,'Load DLL/shared object (directive)',15664,15677).
	662	predicate(unload_foreign_library,1,'library(shlib) Detach shared library (.so file)',15679,15680).
	663	predicate(unload_foreign_library,2,'library(shlib) Detach shared library (.so file)',15682,15687).
	664	predicate(current_foreign_library,2,'library(shlib) Examine loaded shared libraries (.so files)',15689,15691).
	665	predicate(reload_foreign_libraries,0,'Reload DLLs/shared objects',15693,15696).
	666	predicate(open_shared_object,2,'UNIX: Open shared library (.so file)',15708,15717).
	667	predicate(open_shared_object,3,'UNIX: Open shared library (.so file)',15719,15728).
	668	predicate(close_shared_object,1,'UNIX: Close shared library (.so file)',15730,15732).
	669	predicate(call_shared_object_function,2,'UNIX: Call C-function in shared (.so) file',15734,15739).
	670	predicate(qsave_program,2,'Create runtime application',19540,19605).
	671	predicate(qsave_program,1,'Create runtime application',19607,19609).
	672	predicate(autoload,0,'Autoload all predicates now',19611,19660).
	673	predicate(volatile,1,'Predicates that are not saved',19662,19667).
	674	predicate(resource,3,'Declare a program resource',19791,19825).
	675	predicate(open_resource,3,'Open a program resource as a stream',19827,19846).
	676	predicate(aggregate,3,'Aggregate bindings in Goal according to Template.',20037,20040).
	677	predicate(aggregate,4,'Aggregate bindings in Goal according to Template.',20042,20045).
	678	predicate(aggregate_all,3,'Aggregate bindings in Goal according to Template.',20047,20050).
	679	predicate(aggregate_all,4,'Aggregate bindings in Goal according to Template.',20052,20056).
	680	predicate(foreach,2,'True if conjunction of results is true.',20058,20080).
	681	predicate(free_variables,4,'Find free variables in bagof/setof template.',20082,20106).
	682	predicate(safe_meta,2,'Declare the aggregate meta-calls safe.',20108,20111).
	683	predicate(include,3,'Filter elements for which Goal succeeds.',20126,20132).
	684	predicate(exclude,3,'Filter elements for which Goal fails.',20134,20137).
	685	predicate(partition,4,'Filter elements of List according to Pred.',20139,20143).
	686	predicate(partition,5,'Filter List according to Pred in three sets.',20145,20150).
	687	predicate(maplist,2,'True if Goal can successfully be applied on all elements of List.',20152,20156).
	688	predicate(maplist,3,'As maplist/2, operating on pairs of elements from two lists.',20158,20160).
	689	predicate(maplist,4,'As maplist/2, operating on triples of elements from three lists.',20162,20164).
	690	predicate(maplist,5,'As maplist/2, operating on quadruples of elements from four lists.',20166,20168).
	691	predicate(foldl,4,'Fold a list, using arguments of the list as left argument.',20170,20171).
	692	predicate(foldl,5,'Fold a list, using arguments of the list as left argument.',20173,20174).
	693	predicate(foldl,6,'Fold a list, using arguments of the list as left argument.',20176,20177).
	694	predicate(foldl,7,'Fold a list, using arguments of the list as left argument.',20179,20189).
	695	predicate(scanl,4,'Left scan of list.',20191,20192).
	696	predicate(scanl,5,'Left scan of list.',20194,20195).
	697	predicate(scanl,6,'Left scan of list.',20197,20198).
	698	predicate(scanl,7,'Left scan of list.',20200,20211).
	699	predicate(assoc_to_list,2,'Convert association tree to list',20226,20229).
	700	predicate(assoc_to_keys,2,'Translate assoc into a key list',20231,20234).
	701	predicate(assoc_to_values,2,'Translate assoc into a value list',20236,20239).
	702	predicate(empty_assoc,1,'Create/test empty association tree',20241,20243).
	703	predicate(gen_assoc,3,'Enumerate members of association tree',20245,20248).
	704	predicate(get_assoc,3,'Fetch key from association tree',20250,20253).
	705	predicate(get_assoc,5,'Fetch key from association tree',20255,20258).
	706	predicate(list_to_assoc,2,'Create association tree from list',20260,20263).
	707	predicate(map_assoc,2,'Map association tree',20265,20267).
	708	predicate(map_assoc,3,'Map association tree',20269,20272).
	709	predicate(max_assoc,3,'Highest key in association tree',20274,20277).
	710	predicate(min_assoc,3,'Lowest key in association tree',20279,20282).
	711	predicate(ord_list_to_assoc,2,'Convert ordered list to assoc',20284,20287).
	712	predicate(put_assoc,4,'Add Key-Value to association tree',20289,20293).
	713	predicate(is_assoc,1,'Verify association list',20295,20298).
	714	predicate(broadcast,1,'Send event notification',20322,20328).
	715	predicate(broadcast_request,1,'Request all agents',20330,20344).
	716	predicate(listen,2,'Listen to event notifications',20346,20358).
	717	predicate(listen,3,'Listen to event notifications',20360,20395).
	718	predicate(unlisten,1,'Stop listening to event notifications',20397,20399).
	719	predicate(unlisten,2,'Stop listening to event notifications',20401,20404).
	720	predicate(unlisten,3,'Stop listening to event notifications',20406,20409).
	721	predicate(listening,3,'Who is listening to event notifications?',20411,20414).
	722	predicate(format_to_chars,3,'Use format/2 to write to a list of character codes.',20429,20431).
	723	predicate(format_to_chars,4,'Use format/2 to write to a difference list of character codes.',20433,20435).
	724	predicate(write_to_chars,2,'Write a term to a code list.',20437,20440).
	725	predicate(write_to_chars,3,'Write a term to a code list.',20442,20445).
	726	predicate(atom_to_chars,2,'Convert Atom into a list of character codes.',20447,20451).
	727	predicate(atom_to_chars,3,'Convert Atom into a difference list of character codes.',20453,20455).
	728	predicate(number_to_chars,2,'Convert Atom into a list of character codes.',20457,20461).
	729	predicate(number_to_chars,3,'Convert Number into a difference list of character codes.',20463,20465).
	730	predicate(read_from_chars,2,'Read Codes into Term.',20467,20472).
	731	predicate(read_term_from_chars,3,'Read Codes into Term.',20474,20478).
	732	predicate(open_chars_stream,2,'Open Codes as an input stream.',20480,20487).
	733	predicate(with_output_to_chars,2,'Run Goal as with once/1.',20489,20492).
	734	predicate(with_output_to_chars,3,'Run Goal as with once/1.',20494,20497).
	735	predicate(with_output_to_chars,4,'Same as with_output_to_chars/3 using an explicit stream.',20499,20503).
	736	predicate(check,0,'Program completeness and consistency',20511,20519).
	737	predicate(list_undefined,0,'List undefined predicates',20521,20549).
	738	predicate(list_autoload,0,'List predicates that require autoload',20551,20555).
	739	predicate(list_redefined,0,'List locally redefined predicates',20557,20561).
	740	predicate(in,2,'Var is an element of Domain.',20864,20878).
	741	predicate(ins,2,'The variables in the list Vars are elements of Domain.',20880,20882).
	742	predicate(indomain,1,'Bind Var to all feasible values of its domain on backtracking.',20884,20887).
	743	predicate(label,1,'Equivalent to labeling([], Vars).',20889,20891).
	744	predicate(labeling,2,'Assign a value to each variable in Vars.',20893,20978).
	745	predicate(all_different,1,'Vars are pairwise distinct.',20980,20982).
	746	predicate(all_distinct,1,'Like all_different/1, with stronger propagation.',20984,20995).
	747	predicate(sum,3,'The sum of elements of the list Vars is in relation Rel to Expr.',20997,21008).
	748	predicate(scalar_product,4,'Cs is a list of integers, Vs is a list of variables and integers.',21010,21014).
	749	predicate(#>=,2,'X is greater than or equal to Y.',21016,21018).
	750	predicate(#=<,2,'X is less than or equal to Y.',21020,21022).
	751	predicate(#=,2,'X equals Y.',21024,21026).
	752	predicate(#\=,2,'X is not Y.',21028,21030).
	753	predicate(#>,2,'X is greater than Y.',21032,21034).
	754	predicate(#<,2,'X is less than Y.',21036,21051).
	755	predicate(#\,1,'The reifiable constraint Q does _not_ hold.',21053,21061).
	756	predicate(#<==>,2,'P and Q are equivalent.',21063,21102).
	757	predicate(#==>,2,'P implies Q.',21104,21106).
	758	predicate(#<==,2,'Q implies P.',21108,21110).
	759	predicate(#/\,2,'P and Q hold.',21112,21114).
	760	predicate(#\/,2,'P or Q holds.',21116,21128).
	761	predicate(lex_chain,1,'Lists are lexicographically non-decreasing.',21130,21132).
	762	predicate(tuples_in,2,'Relation must be a list of lists of integers.',21134,21178).
	763	predicate(serialized,2,'Describes a set of non-overlapping tasks.',21180,21199).
	764	predicate(element,3,'The N-th element of the list of finite domain variables Vs is V.',21201,21204).
	765	predicate(global_cardinality,2,'Global Cardinality constraint.',21206,21216).
	766	predicate(global_cardinality,3,'Global Cardinality constraint.',21218,21235).
	767	predicate(circuit,1,'True if the list Vs of finite domain variables induces a Hamiltonian circuit.',21237,21251).
	768	predicate(cumulative,1,'Equivalent to cumulative(Tasks, [limit(1)]).',21253,21255).
	769	predicate(cumulative,2,'Tasks is a list of tasks, each of the form task(S_i, D_i, E_i, C_i, T_i).',21257,21290).
	770	predicate(automaton,3,'Describes a list of finite domain variables with a finite automaton.',21292,21318).
	771	predicate(automaton,8,'Describes a list of finite domain variables with a finite automaton.',21320,21386).
	772	predicate(transpose,2,'Invert the direction of all edges',21388,21448).
	773	predicate(zcompare,3,'Analogous to compare/3, with finite domain variables A and B.',21450,21475).
	774	predicate(chain,2,'Zs form a chain with respect to Relation.',21477,21488).
	775	predicate(fd_var,1,'True iff Var is a CLP(FD) variable.',21490,21492).
	776	predicate(fd_inf,2,'Inf is the infimum of the current domain of Var.',21494,21496).
	777	predicate(fd_sup,2,'Sup is the supremum of the current domain of Var.',21498,21500).
	778	predicate(fd_size,2,'Determine the size of a variable\'s domain.',21502,21506).
	779	predicate(fd_dom,2,'Dom is the current domain (see in/2) of Var.',21508,21514).
	780	predicate({},1,'DCG escape; constraints',21555,21557).
	781	predicate(entailed,1,'Check if constraint is entailed',21559,21563).
	782	predicate(inf,2,'Find the infimum of an expression',21565,21569).
	783	predicate(sup,2,'Find the supremum of an expression',21571,21575).
	784	predicate(minimize,1,'Minimizes an expression',21577,21581).
	785	predicate(maximize,1,'Maximizes an expression',21583,21587).
	786	predicate(bb_inf,5,'Infimum of expression for mixed-integer problems',21589,21598).
	787	predicate(bb_inf,4,'Infimum of expression for mixed-integer problems',21600,21603).
	788	predicate(bb_inf,3,'Infimum of expression for mixed-integer problems',21605,21608).
	789	predicate(dump,3,'Dump constraints on variables',21610,21620).
	790	predicate(csv_read_file,2,'Read a CSV file into a list of rows.',21755,21756).
	791	predicate(csv_read_file,3,'Read a CSV file into a list of rows.',21758,21774).
	792	predicate(csv,3,'Prolog DCG to `read/write\' CSV data.',21776,21777).
	793	predicate(csv,4,'Prolog DCG to `read/write\' CSV data.',21779,21812).
	794	predicate(csv_read_file_row,3,'True when Row is a row in File.',21814,21834).
	795	predicate(csv_write_file,2,'Write a list of Prolog terms to a CSV file.',21836,21837).
	796	predicate(csv_write_file,3,'Write a list of Prolog terms to a CSV file.',21839,21844).
	797	predicate(csv_write_stream,3,'Write the rows in Data to Stream.',21846,21860).
	798	predicate(debugging,1,'Test where we are debugging topic',21882,21883).
	799	predicate(debugging,1,'Test where we are debugging topic',21885,21886).
	800	predicate(debugging,2,'Examine debug topics.',21888,21902).
	801	predicate(debug,1,'Select topic for debugging',21904,21905).
	802	predicate(nodebug,1,'Disable debug-topic',21907,21916).
	803	predicate(list_debug_topics,0,'List registered topics for debugging',21918,21920).
	804	predicate(debug_message_context,1,'Specify additional context for debug messages.',21922,21928).
	805	predicate(debug,3,'Print debugging message on topic',21930,21943).
	806	predicate(debug_print_hook,3,'Hook called by debug/3.',21945,21951).
	807	predicate(assertion,1,'Make assertions about your program',21953,21966).
	808	predicate(assertion_failed,2,'This hook is called if the Goal of assertion/1 fails.',21968,21974).
	809	predicate(gensym,2,'Generate unique atoms from a base',21989,21994).
	810	predicate(reset_gensym,1,'Reset a gensym key',21996,22000).
	811	predicate(reset_gensym,0,'Reset all gensym keys',22002,22007).
	812	predicate(member,2,'True if Elem is a member of List.',22027,22037).
	813	predicate(append,3,'List1AndList2 is the concatenation of List1 and List2.',22039,22041).
	814	predicate(append,2,'Concatenate a list of lists.',22043,22049).
	815	predicate(prefix,2,'True iff Part is a leading substring of Whole.',22051,22054).
	816	predicate(select,3,'Is true when List1, with Elem removed, results in List2.',22056,22058).
	817	predicate(selectchk,3,'Semi-deterministic removal of first element in List that unifies with Elem.',22060,22063).
	818	predicate(select,4,'Select from two lists at the same positon.',22065,22081).
	819	predicate(selectchk,4,'Semi-deterministic version of select/4.',22083,22085).
	820	predicate(nextto,3,'True if Y follows X in List.',22087,22089).
	821	predicate(delete,3,'Delete matching elements from a list.',22091,22103).
	822	predicate(nth0,3,'True when Elem is the Index\'th element of List.',22105,22113).
	823	predicate(nth1,3,'Is true when Elem is the Index\'th element of List.',22115,22120).
	824	predicate(nth0,4,'Select/insert element at index.',22122,22139).
	825	predicate(nth1,4,'As nth0/4, but counting starts at 1.',22141,22143).
	826	predicate(last,2,'Last element of a list',22145,22153).
	827	predicate(proper_length,2,'True when Length is the number of elements in the proper list List.',22155,22164).
	828	predicate(same_length,2,'Is true when List1 and List2 are lists with the same number of elements.',22166,22173).
	829	predicate(reverse,2,'Is true when the elements of List2 are in reverse order compared to List1.',22175,22178).
	830	predicate(permutation,2,'True when Xs is a permutation of Ys.',22180,22211).
	831	predicate(flatten,2,'Is true if List2 is a non-nested version of List1.',22213,22223).
	832	predicate(max_member,2,'True when Max is the largest member in the standard order of terms.',22225,22232).
	833	predicate(min_member,2,'True when Min is the smallest member in the standard order of terms.',22234,22241).
	834	predicate(sum_list,2,'Sum is the result of adding all numbers in List.',22243,22245).
	835	predicate(max_list,2,'True if Max is the largest number in List.',22247,22251).
	836	predicate(min_list,2,'True if Min is the smallest number in List.',22253,22258).
	837	predicate(numlist,3,'List is a list [Low, Low+1, ... High].',22260,22266).
	838	predicate(is_set,1,'True if Set is a proper list without duplicates.',22268,22273).
	839	predicate(list_to_set,2,'Remove duplicates from a list',22275,22294).
	840	predicate(intersection,3,'True if Set3 unifies with the intersection of Set1 and Set2.',22296,22301).
	841	predicate(union,3,'True if Set3 unifies with the union of Set1 and Set2.',22303,22308).
	842	predicate(subset,2,'True if all elements of SubSet belong to Set as well.',22310,22315).
	843	predicate(subtract,3,'Delete all elements in Delete from Set.',22317,22322).
	844	predicate(empty_nb_set,1,'Test/create an empty non-backtrackable set',22351,22353).
	845	predicate(add_nb_set,2,'Add term to a non-backtrackable set',22355,22358).
	846	predicate(add_nb_set,3,'Add term to a non-backtrackable set',22360,22368).
	847	predicate(gen_nb_set,2,'Generate members of non-backtrackable set',22370,22373).
	848	predicate(size_nb_set,2,'Determine size of non-backtrackable set',22375,22377).
	849	predicate(nb_set_to_list,2,'Convert non-backtrackable set to list',22379,22382).
	850	predicate(www_open_url,1,'Open a web-page in a browser',22390,22410).
	851	predicate(option,3,'Get an Option Qfrom OptionList.',22465,22471).
	852	predicate(option,2,'Get an Option from OptionList.',22473,22480).
	853	predicate(select_option,3,'Get and remove Option from an option list.',22482,22486).
	854	predicate(select_option,4,'Get and remove Option with default value.',22488,22492).
	855	predicate(merge_options,3,'Merge two option lists.',22494,22501).
	856	predicate(meta_options,3,'Perform meta-expansion on options that are module-sensitive.',22503,22520).
	857	predicate(opt_arguments,3,'Extract commandline options according to a specification.',22827,22843).
	858	predicate(opt_parse,4,'Equivalent to opt_parse(OptsSpec, ApplArgs, Opts, PositionalArgs, []).',22845,22847).
	859	predicate(opt_parse,5,'Parse the arguments Args (as list of atoms) according to OptsSpec.',22849,22884).
	860	predicate(opt_help,2,'True when Help is a help string synthesized from OptsSpec.',22886,22888).
	861	predicate(is_ordset,1,'True if Term is an ordered set.',22919,22924).
	862	predicate(ord_empty,1,'True when List is the empty ordered set.',22926,22929).
	863	predicate(ord_seteq,2,'True if Set1 and Set2 have the same elements.',22931,22936).
	864	predicate(list_to_ord_set,2,'Transform a list into an ordered set.',22938,22941).
	865	predicate(ord_intersect,2,'True if both ordered sets have a non-empty intersection.',22943,22945).
	866	predicate(ord_disjoint,2,'True if Set1 and Set2 have no common elements.',22947,22950).
	867	predicate(ord_intersect,3,'Intersection holds the common elements of Set1 and Set2.',22952,22956).
	868	predicate(ord_intersection,2,'Intersection of a powerset.',22958,22963).
	869	predicate(ord_intersection,3,'Intersection holds the common elements of Set1 and Set2.',22965,22967).
	870	predicate(ord_intersection,4,'Intersection and difference between two ordered sets.',22969,22975).
	871	predicate(ord_add_element,3,'Insert an element into the set.',22977,22980).
	872	predicate(ord_del_element,3,'Delete an element from an ordered set.',22982,22985).
	873	predicate(ord_selectchk,3,'Selectchk/3, specialised for ordered sets.',22987,22997).
	874	predicate(ord_memberchk,2,'True if Element is a member of OrdSet, compared using ==.',22999,23010).
	875	predicate(ord_subset,2,'Is true if all elements of Sub are in Super.',23012,23014).
	876	predicate(ord_subtract,3,'Diff is the set holding all elements of InOSet that are not in NotInOSet.',23016,23019).
	877	predicate(ord_union,2,'True if Union is the union of all elements in the superset SetOfSets.',23021,23028).
	878	predicate(ord_union,3,'Union is the union of Set1 and Set2.',23030,23032).
	879	predicate(ord_union,4,'True iff ord_union(Set1, Set2, Union) and ord_subtract(Set2, Set1, New).',23034,23037).
	880	predicate(ord_symdiff,3,'Is true when Difference is the symmetric difference of Set1 and Set2.',23039,23057).
	881	predicate(pairs_keys_values,3,'True if Keys holds the keys of Pairs and Values the values.',23074,23082).
	882	predicate(pairs_values,2,'Remove the keys from a list of Key-Value pairs.',23084,23087).
	883	predicate(pairs_keys,2,'Remove the values from a list of Key-Value pairs.',23089,23092).
	884	predicate(group_pairs_by_key,2,'Group values with the same key.',23094,23110).
	885	predicate(transpose_pairs,2,'Swap Key-Value to Value-Key.',23112,23115).
	886	predicate(map_list_to_pairs,3,'Create a Key-Value list by mapping each element of List.',23117,23124).
	887	predicate(phrase_from_file,2,'Process the content of File using the DCG rule Grammar.',23156,23180).
	888	predicate(phrase_from_file,3,'As phrase_from_file/2, providing additional Options.',23182,23188).
	889	predicate(phrase_from_stream,2,'Helper for phrase_from_file/3.',23190,23193).
	890	predicate(syntax_error,3,'Throw the syntax error Error at the current location of the input.',23195,23201).
	891	predicate(lazy_list_location,3,'Determine current (error) location in a lazy list.',23203,23218).
	892	predicate(lazy_list_character_count,3,'True when CharCount is the current character count in the Lazy list.',23220,23231).
	893	predicate(stream_to_lazy_list,2,'Create a lazy list representing the character codes in Stream.',23233,23245).
	894	predicate(predicate_options,3,'Declare that the predicate PI processes options on Arg.',23387,23421).
	895	predicate(assert_predicate_options,4,'As predicate_options(:PI, +Arg, +Options).',23423,23431).
	896	predicate(current_predicate_option,3,'True when Arg of PI processes Option.',23433,23444).
	897	predicate(check_predicate_option,3,'Verify predicate options at runtime.',23446,23461).
	898	predicate(current_option_arg,2,'True when Arg of PI processes predicate options.',23463,23466).
	899	predicate(current_predicate_options,3,'True when Options is the current active option declaration for PI on Arg.',23468,23476).
	900	predicate(check_predicate_options,0,'Analyse loaded program for erroneous options.',23478,23494).
	901	predicate(derive_predicate_options,0,'Derive new predicate option declarations.',23496,23505).
	902	predicate(retractall_predicate_options,0,'Remove all dynamically (derived) predicate options.',23507,23509).
	903	predicate(derived_predicate_options,3,'Derive option arguments using static analysis.',23511,23514).
	904	predicate(derived_predicate_options,1,'Derive predicate option declarations for a module.',23516,23519).
	905	predicate(pack_list_installed,0,'List currently installed packages.',23539,23545).
	906	predicate(pack_info,1,'Print more detailed information about Pack.',23547,23549).
	907	predicate(pack_search,1,'Query package server and installed packages and display results.',23551,23552).
	908	predicate(pack_list,1,'Query package server and installed packages and display results.',23554,23586).
	909	predicate(pack_install,1,'Install a package.',23588,23606).
	910	predicate(pack_install,2,'Install package Name.',23608,23620).
	911	predicate(pack_rebuild,1,'Rebuilt possible foreign components of Pack.',23622,23624).
	912	predicate(pack_rebuild,0,'Rebuild foreign components of all packages.',23626,23628).
	913	predicate(environment,2,'Hook to define the environment for building packs.',23630,23646).
	914	predicate(pack_upgrade,1,'Try to upgrade the package Pack.',23648,23653).
	915	predicate(pack_remove,1,'Remove the indicated package.',23655,23657).
	916	predicate(pack_property,2,'True when Property is a property of Pack.',23659,23684).
	917	predicate(xref_source,1,'Cross-reference analysis of source',23719,23724).
	918	predicate(xref_current_source,1,'Examine cross-referenced sources',23726,23728).
	919	predicate(xref_clean,1,'Remove analysis of source',23730,23732).
	920	predicate(xref_defined,3,'Examine defined predicates',23734,23745).
	921	predicate(xref_called,3,'Examine called predicates',23747,23749).
	922	predicate(xref_exported,2,'Examine exported predicates',23751,23753).
	923	predicate(xref_module,2,'Module defined by source',23755,23757).
	924	predicate(xref_built_in,1,'Examine defined built-ins',23759,23764).
	925	predicate(called_by,2,'Hook (prolog) Extend cross-referencer',23772,23785).
	926	predicate(with_quasi_quotation_input,3,'',23865,23885).
	927	predicate(phrase_from_quasi_quotation,2,'',23887,23893).
	928	predicate(quasi_quotation_syntax,1,'',23895,23898).
	929	predicate(quasi_quotation_syntax_error,1,'',23900,23905).
	930	predicate(random,1,'Binds R to a new random float in the _open_ interval (0.0,1.0).',23919,23927).
	931	predicate(random_between,3,'Binds R to a random integer in [L,U] (i.e., including both L and U).',23929,23932).
	932	predicate(random,3,'Generate a random integer or float in a range.',23934,23935).
	933	predicate(random,3,'Generate a random integer or float in a range.',23937,23947).
	934	predicate(setrand,1,'Query/set the state of the random generator.',23949,23950).
	935	predicate(getrand,1,'Query/set the state of the random generator.',23952,23971).
	936	predicate(maybe,0,'Succeed/fail with equal probability (variant of maybe/1).',23973,23975).
	937	predicate(maybe,1,'Succeed with probability P, fail with probability 1-P.',23977,23979).
	938	predicate(maybe,2,'Succeed with probability K/N (variant of maybe/1).',23981,23983).
	939	predicate(random_perm2,4,'Does X=A,Y=B or X=B,Y=A with equal probability.',23985,23987).
	940	predicate(random_member,2,'X is a random member of List.',23989,23994).
	941	predicate(random_select,3,'Randomly select or insert an element.',23996,23997).
	942	predicate(random_select,3,'Randomly select or insert an element.',23999,24004).
	943	predicate(randset,3,'S is a sorted list of K unique random integers in the range 1..N.',24006,24021).
	944	predicate(randseq,3,'S is a list of K unique random integers in the range 1..N.',24023,24034).
	945	predicate(random_permutation,2,'Permutation is a random permutation of List.',24036,24037).
	946	predicate(random_permutation,2,'Permutation is a random permutation of List.',24039,24045).
	947	predicate(read_line_to_codes,2,'Read line from a stream',24058,24066).
	948	predicate(read_line_to_codes,3,'Read line from a stream',24068,24089).
	949	predicate(read_stream_to_codes,2,'Read contents of stream',24091,24093).
	950	predicate(read_stream_to_codes,3,'Read contents of stream',24095,24097).
	951	predicate(read_file_to_codes,3,'Read contents of file',24099,24105).
	952	predicate(read_file_to_terms,3,'Read contents of file to Prolog terms',24107,24113).
	953	predicate(record,1,'Define named fields in a term',24207,24212).
	954	predicate(registry_get_key,2,'Get principal value of key',24231,24234).
	955	predicate(registry_get_key,3,'Get associated value of key',24236,24238).
	956	predicate(registry_set_key,2,'Set principal value of key',24240,24243).
	957	predicate(registry_set_key,3,'Set associated value of key',24245,24248).
	958	predicate(registry_delete_key,1,'Remove a key',24250,24252).
	959	predicate(shell_register_file_type,4,'Register a file-type',24254,24260).
	960	predicate(shell_register_dde,6,'Register DDE action',24262,24269).
	961	predicate(shell_register_prolog,1,'Register Prolog',24271,24290).
	962	predicate(assignment,2,'Solve assignment problem',24315,24321).
	963	predicate(constraint,3,'Add linear constraint to state',24323,24333).
	964	predicate(constraint,4,'Add named linear constraint to state',24335,24338).
	965	predicate(constraint_add,4,'Extend a named constraint',24340,24344).
	966	predicate(gen_state,1,'Create empty linear program',24346,24349).
	967	predicate(maximize,3,'Maximize objective function in to linear constraints',24351,24356).
	968	predicate(minimize,3,'Minimize objective function in to linear constraints',24358,24360).
	969	predicate(objective,2,'Fetch value of objective function',24362,24365).
	970	predicate(shadow_price,3,'Fetch shadow price in solved state',24367,24371).
	971	predicate(transportation,4,'Solve transportation problem',24373,24381).
	972	predicate(variable_value,3,'Fetch value of variable in solved state',24383,24392).
	973	predicate(thread_pool_create,3,'Create a pool of threads.',24566,24583).
	974	predicate(thread_pool_destroy,1,'Destroy the thread pool named Name.',24585,24589).
	975	predicate(current_thread_pool,1,'True if Name refers to a defined thread pool.',24591,24593).
	976	predicate(thread_pool_property,2,'True if Property is a property of thread pool Name.',24595,24616).
	977	predicate(thread_create_in_pool,4,'Create a thread in Pool.',24618,24632).
	978	predicate(create_pool,1,'Hook to create a thread pool lazily.',24634,24648).
	979	predicate(vertices_edges_to_ugraph,3,'Create unweighted graph',24679,24697).
	980	predicate(vertices,2,'Find vertices in graph',24699,24705).
	981	predicate(edges,2,'Find edges in graph',24707,24714).
	982	predicate(add_vertices,3,'Add vertices to graph',24716,24724).
	983	predicate(del_vertices,3,'Delete vertices from graph',24726,24738).
	984	predicate(add_edges,3,'Add edges to graph',24740,24752).
	985	predicate(del_edges,3,'Delete edges from graph',24754,24764).
	986	predicate(transpose,2,'Invert the direction of all edges',24766,24777).
	987	predicate(neighbours,3,'Find neighbors of vertice',24779,24788).
	988	predicate(neighbors,3,'Find neighbors of vertice',24790,24792).
	989	predicate(complement,2,'Inverse presense of edges',24794,24804).
	990	predicate(compose,3,'',24806,24814).
	991	predicate(ugraph_union,3,'Union of two graphs',24816,24823).
	992	predicate(top_sort,2,'Sort graph topologically',24825,24835).
	993	predicate(top_sort,3,'Sort graph topologically',24837,24840).
	994	predicate(transitive_closure,2,'Create transitive closure of graph',24842,24850).
	995	predicate(reachable,3,'Find all reachable vertices',24852,24860).
	996	predicate(global_url,3,'Translate a possibly relative URL into an absolute one.',24883,24887).
	997	predicate(is_absolute_url,1,'True if URL is an absolute URL.',24889,24892).
	998	predicate(http_location,2,'Construct or analyze an HTTP location.',24894,24905).
	999	predicate(parse_url,2,'Construct or analyse a URL.',24907,24964).
	1000	predicate(parse_url,3,'Similar to parse_url/2 for relative URLs.',24966,24969).
	1001	predicate(www_form_encode,2,'En/decode to/from application/x-www-form-encoded.',24971,24972).
	1002	predicate(www_form_encode,2,'En/decode to/from application/x-www-form-encoded.',24974,24985).
	1003	predicate(set_url_encoding,2,'Query and set the encoding for URLs.',24987,24994).
	1004	predicate(url_iri,2,'Convert between a URL, encoding in US-ASCII and an IRI.',24996,24997).
	1005	predicate(url_iri,2,'Convert between a URL, encoding in US-ASCII and an IRI.',24999,25003).
	1006	predicate(parse_url_search,2,'Construct or analyze an HTTP search specification.',25005,25009).
	1007	predicate(file_name_to_url,2,'Translate between a filename and a file:Sidiv{} URL.',25011,25012).
	1008	predicate(file_name_to_url,2,'Translate between a filename and a file:Sidiv{} URL.',25014,25019).
	1009	predicate(numbervars,1,'Number variables in Term using $VAR(N).',25045,25050).
	1010	predicate(varnumbers,2,'Inverse of numbervars/1.',25052,25054).
	1011	predicate(varnumbers,3,'Inverse of numbervars/3.',25056,25067).
	1012	predicate(max_var_number,3,'True when Max is the max of Start and the highest numbered $VAR(N) term.',25069,25076).
	1013	predicate(prolog_current_frame,1,'Reference to goal\'s environment stack',25091,25097).
	1014	predicate(prolog_current_choice,1,'Reference to most recent choice point',25099,25103).
	1015	predicate(prolog_frame_attribute,3,'Obtain information on a goal environment',25105,25188).
	1016	predicate(prolog_choice_attribute,3,'Examine the choice point stack',25190,25212).
	1017	predicate(deterministic,1,'Test deterministicy of current clause',25214,25221).
	1018	predicate(prolog_cut_to,1,'Realise global cuts',25226,25232).
	1019	predicate(prolog_trace_interception,4,'library(user) Intercept the Prolog tracer',25325,25434).
	1020	predicate(prolog_skip_frame,1,'Perform `skip\' on a frame',25436,25443).
	1021	predicate(prolog_skip_level,2,'Indicate deepest recursion to trace',25445,25452).
	1022	predicate(break_hook,6,'',25464,25541).
	1023	predicate(prolog_exception_hook,4,'Rewrite exceptions',25551,25594).
	1024	predicate(exception,3,'Hook (user) Handle runtime exceptions',25609,25635).
	1025	predicate(prolog_list_goal,1,'Hook (user) Intercept tracer \'L\' command',25647,25653).
	1026	predicate(debug_control_hook,1,'Hook (prolog) Extend spy/1, etc.',25655,25681).
	1027	predicate(help_hook,1,'Hook (prolog) User-hook in the help-system',25683,25698).
	1028	predicate(prolog_load_file,2,'Hook (user) Program load_files/2',25707,25718).
	1029	predicate(comment_hook,3,'Hook (prolog) handle comments in sources',25720,25739).
	1030	predicate(rl_read_init_file,1,'Read readline(3) init file',25749,25753).
	1031	predicate(rl_add_history,1,'Add line to readline(3) history',25755,25758).
	1032	predicate(rl_write_history,1,'Write readline(3) history',25760,25763).
	1033	predicate(rl_read_history,1,'Read readline(3) history',25765,25767).
	1034	predicate(expects_dialect,1,'For which Prolog dialect is this code written?',25810,25836).
	1035	predicate(exists_source,1,'Check existence of a Prolog source',25838,25842).
	1036	predicate(source_exports,2,'Check whether source exports a predicate',25844,25847).
	1037	predicate(eval_license,0,'Evaluate licenses of loaded modules',26347,26353).
	1038	predicate(license,2,'Define license for named module',26355,26407).
	1039	predicate(license,1,'Define license for current file',26409,26412).
1040	1040
1041	1041
1042	1042	% Predicate section/4

1128	1128	section([3,7],'Cross-referencer',3569,3650).
1129	1129	section([3,8],'Accessing the IDE from your program',3652,3689).
1130	1130	section([3,9],'Summary of the IDE',3691,3727).
1131		section([4],'BUILT-IN PREDICATES',3729,12309).
	1131	section([4],'BUILT-IN PREDICATES',3729,12319).
1132	1132	section([4,1],'Notation of Predicate Descriptions',3732,3775).
1133	1133	section([4,2],'Character representation',3777,3832).
1134	1134	section([4,3],'Loading Prolog source files',3834,4848).

1162	1162	section([4,13,2],'Indexing databases',6428,6488).
1163	1163	section([4,14],'Declaring predicate properties',6490,6549).
1164	1164	section([4,15],'Examining the program',6551,6853).
1165		section([4,16],'Input and output',6855,7564).
	1165	section([4,16],'Input and output',6855,7574).
1166	1166	section([4,16,1],'Predefined stream aliases',6869,6905).
1167		section([4,16,2],'ISO Input and Output Streams',6907,7362).
1168		section([4,16,3],'Edinburgh-style I/O',7364,7483).
1169		section([],'Compatibility notes',7412,29102).
1170		section([4,16,4],'Switching between Edinburgh and ISO I/O',7485,7509).
1171		section([4,16,5],'Write onto atoms, code-lists, etc.',7511,7564).
1172		section([4,17],'Status of streams',7566,7637).
1173		section([4,18],'Primitive character I/O',7639,7878).
1174		section([4,19],'Term reading and writing',7880,8319).
1175		section([4,20],'Analysing and Constructing Terms',8321,8512).
1176		section([4,20,1],'Non-logical operations on terms',8434,8512).
1177		section([4,21],'Analysing and Constructing Atoms',8514,8701).
1178		section([4,22],'Localization (locale) support',8703,8788).
1179		section([4,23],'Character properties',8790,8977).
1180		section([4,23,1],'Case conversion',8922,8939).
1181		section([4,23,2],'White space normalization',8941,8949).
1182		section([4,23,3],'Language-specific comparison',8951,8977).
1183		section([4,24],'Representing text in strings',8979,9066).
1184		section([4,25],'Operators',9068,9174).
1185		section([4,26],'Character Conversion',9176,9193).
1186		section([4,27],'Arithmetic',9195,9835).
1187		section([4,27,1],'Special purpose integer arithmetic',9205,9233).
1188		section([4,27,2],'General purpose arithmetic',9235,9835).
1189		section([4,27,2,1],'Arithmetic types',9281,9333).
1190		section([4,27,2,2],'Rational number examples',9335,9366).
1191		section([4,27,2,3],'Arithmetic Functions',9368,9835).
1192		section([4,28],'Misc arithmetic support predicates',9837,9885).
1193		section([4,29],'Built-in list operations',9887,9981).
1194		section([4,30],'Finding all Solutions to a Goal',9983,10042).
1195		section([4,31],'Forall',10044,10088).
1196		section([4,32],'Formatted Write',10090,10415).
1197		section([4,32,1],'Writef',10100,10180).
1198		section([4,32,2],'Format',10182,10376).
1199		section([4,32,3],'Programming Format',10378,10415).
1200		section([4,33],'Terminal Control',10417,10463).
1201		section([4,34],'Operating System Interaction',10465,11125).
1202		section([4,34,1],'Windows-specific Operating System Interaction',10589,10699).
1203		section([4,34,2],'Dealing with time and date',10701,11063).
1204		section([4,34,2,1],'Time and date data structures',10740,10768).
1205		section([4,34,2,2],'Time and date predicates',10770,11063).
1206		section([4,34,3],'Controlling the swipl-win.exe console window',11065,11125).
1207		section([4,35],'File System Interaction',11127,11403).
1208		section([4,36],'User Top-level Manipulation',11405,11499).
1209		section([4,37],'Creating a Protocol of the User Interaction',11501,11526).
1210		section([4,38],'Debugging and Tracing Programs',11528,11742).
1211		section([4,39],'Obtaining Runtime Statistics',11744,11848).
1212		section([4,40],'Execution profiling',11850,12025).
1213		section([4,40,1],'Profiling predicates',11861,11927).
1214		section([4,40,2],'Visualizing profiling data',11929,11976).
1215		section([4,40,3],'Information gathering',11978,12025).
1216		section([4,40,3,1],'Profiling in the Windows Implementation',12010,12025).
1217		section([4,41],'Memory Management',12027,12113).
1218		section([4,42],'Windows DDE interface',12115,12249).
1219		section([4,42,1],'DDE client interface',12131,12188).
1220		section([4,42,2],'DDE server mode',12190,12249).
1221		section([4,43],'Miscellaneous',12251,12309).
1222		section([5],'MODULES',12311,13130).
1223		section([5,1],'Why Use Modules?',12338,12358).
1224		section([5,2],'Defining a Module',12360,12414).
1225		section([5,3],'Importing Predicates into a Module',12416,12502).
1226		section([5,4],'Defining a meta-predicate',12504,12632).
1227		section([5,5],'Overruling Module Boundaries',12634,12691).
1228		section([5,5,1],'Explicit manipulation of the calling context',12666,12691).
1229		section([5,6],'Interacting with modules from the top level',12693,12721).
1230		section([5,7],'Composing modules from other modules',12723,12754).
1231		section([5,8],'Operators and modules',12756,12786).
1232		section([5,9],'Dynamic importing using import modules',12788,12836).
1233		section([5,10],'Reserved Modules and using the `user\' module',12838,12853).
1234		section([5,11],'An alternative import/export interface',12855,12880).
1235		section([5,12],'Dynamic Modules',12882,12915).
1236		section([5,13],'Transparent predicates: definition and context module',12917,13008).
1237		section([5,14],'Module properties',13010,13073).
1238		section([5,15],'Compatibility of the Module System',13075,13130).
1239		section([6],'SPECIAL VARIABLES AND COROUTINING',13132,13580).
1240		section([6,1],'Attributed variables',13179,13386).
1241		section([6,1,1],'Attribute manipulation predicates',13263,13295).
1242		section([6,1,2],'Attributed variable hooks',13297,13331).
1243		section([6,1,3],'Operations on terms with attributed variables',13333,13362).
1244		section([6,1,4],'Special purpose predicates for attributes',13364,13386).
1245		section([6,2],'Coroutining',13388,13463).
1246		section([6,3],'Global variables',13465,13580).
1247		section([6,3,1],'Compatibility of SWI-Prolog Global Variables',13567,13580).
1248		section([7],'CHR: CONSTRAINT HANDLING RULES',13582,14459).
1249		section([7,1],'Introduction',13604,13632).
1250		section([7,2],'Syntax and Semantics',13634,13811).
1251		section([7,2,1],'Syntax of CHR rules',13637,13689).
1252		section([7,2,2],'Semantics',13691,13811).
1253		section([7,3],'CHR in SWI-Prolog Programs',13813,14059).
1254		section([7,3,1],'Embedding in Prolog Programs',13816,13821).
1255		section([7,3,2],'Constraint declaration',13823,14032).
1256		section([7,3,3],'Compilation',14034,14059).
1257		section([7,4],'Debugging',14061,14202).
1258		section([7,4,1],'Ports',14071,14112).
1259		section([7,4,2],'Tracing',14114,14161).
1260		section([7,4,3],'CHR Debugging Predicates',14163,14202).
1261		section([7,5],'Examples',14204,14263).
1262		section([7,6],'Backwards Compatibility',14265,14343).
1263		section([7,6,1],'The Old SICStus CHR implemenation',14268,14311).
1264		section([7,6,2],'The Old ECLiPSe CHR implemenation',14313,14343).
1265		section([7,7],'Programming Tips and Tricks',14345,14388).
1266		section([7,8],'Compiler Errors and Warnings',14390,14459).
1267		section([7,8,1],'CHR Compiler Errors',14396,14459).
1268		section([8],'MULTITHREADED APPLICATIONS',14461,15476).
1269		section([8,1],'Creating and destroying Prolog threads',14497,14678).
1270		section([8,2],'Monitoring threads',14680,14750).
1271		section([8,3],'Thread communication',14752,15025).
1272		section([8,3,1],'Message queues',14755,14943).
1273		section([8,3,2],'Signalling threads',14945,14976).
1274		section([8,3,3],'Threads and dynamic predicates',14978,15025).
1275		section([8,4],'Thread synchronisation',15027,15142).
1276		section([8,5],'Thread support library(threadutil)',15144,15249).
1277		section([8,5,1],'Debugging threads',15170,15234).
1278		section([8,5,2],'Profiling threads',15236,15249).
1279		section([8,6],'Multithreaded mixed C and Prolog applications',15251,15420).
1280		section([8,6,1],'A Prolog thread for each native thread (one-to-one)',15273,15353).
1281		section([8,6,2],'Pooling Prolog engines (many-to-many)',15355,15420).
1282		section([8,7],'Multithreading and the XPCE graphics system',15422,15476).
1283		section([9],'FOREIGN LANGUAGE INTERFACE',15478,19506).
1284		section([9,1],'Overview of the Interface',15497,15522).
1285		section([9,2],'Linking Foreign Modules',15524,15791).
1286		section([9,2,1],'What linking is provided?',15535,15543).
1287		section([9,2,2],'What kind of loading should I be using?',15545,15561).
1288		section([9,2,3],'library(shlib): Utility library for loading foreign objects',15563,15686).
1289		section([9,2,4],'Low-level operations on shared libraries',15688,15729).
1290		section([9,2,5],'Static Linking',15731,15791).
1291		section([9,3],'Interface Data Types',15793,15959).
1292		section([9,3,1],'Type term_t: a reference to a Prolog term',15796,15910).
1293		section([9,3,1,1],'Interaction with the garbage collector and stack-shifter',15899,15910).
1294		section([9,3,2],'Other foreign interface types',15912,15959).
1295		section([9,4],'The Foreign Include File',15961,19037).
1296		section([9,4,1],'Argument Passing and Control',15964,16103).
1297		section([9,4,1,1],'Non-deterministic Foreign Predicates',15983,16103).
1298		section([9,4,2],'Atoms and functors',16105,16191).
1299		section([9,4,2,1],'Atoms and atom garbage collection',16157,16191).
1300		section([9,4,3],'Analysing Terms via the Foreign Interface',16193,16748).
1301		section([9,4,3,1],'Testing the type of a term',16206,16314).
1302		section([9,4,3,2],'Reading data from a term',16316,16507).
1303		section([9,4,3,3],'Exchanging text using length and string',16509,16573).
1304		section([9,4,3,4],'Wide-character versions',16575,16622).
1305		section([9,4,3,5],'Reading a list',16624,16694).
1306		section([9,4,3,6],'An example: defining write/1 in C',16696,16748).
1307		section([9,4,4],'Constructing Terms',16750,16890).
1308		section([9,4,5],'Unifying data',16892,17282).
1309		section([9,4,6],'Convenient functions to generate Prolog exceptions',17284,17435).
1310		section([9,4,7],'BLOBS: Using atoms to store arbitrary binary data',17437,17586).
1311		section([9,4,7,1],'Defining a BLOB type',17459,17546).
1312		section([9,4,7,2],'Accessing blobs',17548,17586).
1313		section([9,4,8],'Exchanging GMP numbers',17588,17672).
1314		section([9,4,9],'Calling Prolog from C',17674,17823).
1315		section([9,4,9,1],'Predicate references',17687,17714).
1316		section([9,4,9,2],'Initiating a query from C',17716,17823).
1317		section([9,4,10],'Discarding Data',17825,17885).
1318		section([9,4,11],'Foreign Code and Modules',17887,17926).
1319		section([9,4,12],'Prolog exceptions in foreign code',17928,18055).
1320		section([9,4,13],'Catching Signals (Software Interrupts)',18057,18130).
1321		section([9,4,14],'Miscellaneous',18132,18292).
1322		section([9,4,14,1],'Term Comparison',18135,18146).
1323		section([9,4,14,2],'Recorded database',18148,18241).
1324		section([9,4,14,3],'Getting file names',18243,18292).
1325		section([9,4,15],'Errors and warnings',18294,18307).
1326		section([9,4,16],'Environment Control from Foreign Code',18309,18390).
1327		section([9,4,17],'Querying Prolog',18392,18429).
1328		section([9,4,18],'Registering Foreign Predicates',18431,18555).
1329		section([9,4,19],'Foreign Code Hooks',18557,18642).
1330		section([9,4,20],'Storing foreign data',18644,18836).
1331		section([9,4,20,1],'Examples for storing foreign data',18714,18836).
1332		section([9,4,21],'Embedding SWI-Prolog in other applications',18838,19037).
1333		section([9,4,21,1],'Threading, Signals and embedded Prolog',18998,19037).
1334		section([9,5],'Linking embedded applications using swipl-ld',19039,19258).
1335		section([9,5,1],'A simple example',19172,19258).
1336		section([9,6],'The Prolog `home\' directory',19260,19294).
1337		section([9,7],'Example of Using the Foreign Interface',19296,19355).
1338		section([9,8],'Notes on Using Foreign Code',19357,19506).
1339		section([9,8,1],'Memory Allocation',19360,19422).
1340		section([9,8,1,1],'Boehm-GC support',19392,19422).
1341		section([9,8,2],'Compatibility between Prolog versions',19424,19436).
1342		section([9,8,3],'Debugging and profiling foreign code (valgrind)',19438,19458).
1343		section([9,8,4],'Name Conflicts in C modules',19460,19477).
1344		section([9,8,5],'Compatibility of the Foreign Interface',19479,19506).
1345		section([10],'GENERATING RUNTIME APPLICATIONS',19508,19914).
1346		section([10,1],'Limitations of qsave_program',19659,19675).
1347		section([10,2],'Runtimes and Foreign Code',19677,19743).
1348		section([10,3],'Using program resources',19745,19867).
1349		section([10,3,1],'Resource manipulation predicates',19778,19836).
1350		section([10,3,2],'The swipl-rc program',19838,19867).
1351		section([10,4],'Finding Application files',19869,19914).
1352		section([10,4,1],'Specifying a file search path from the command line',19901,19914).
1353		section([11],'THE SWI-PROLOG LIBRARY',19916,25060).
1354		section([11,1],'library(aggregate): Aggregation operators on backtrackable',19940,20101).
1355		section([11,2],'library(apply): Apply predicates on a list',20103,20201).
1356		section([11,3],'library(assoc): Association lists',20203,20288).
1357		section([11,4],'library(broadcast): Broadcast and receive event notifications',20290,20404).
1358		section([11,5],'library(charsio): I/O on Lists of Character Codes',20406,20493).
1359		section([11,6],'library(check): Elementary completeness checks',20495,20551).
1360		section([11,7],'library(clpfd): Constraint Logic Programming over Finite Domains',20553,21505).
1361		section([11,7,0,1],'Introduction',20558,20586).
1362		section([11,7,0,2],'Arithmetic constraints',20588,20621).
1363		section([11,7,0,3],'Reification',20623,20640).
1364		section([11,7,0,4],'Examples',20642,20685).
1365		section([11,7,0,5],'Search',20687,20747).
1366		section([11,7,0,6],'Declarative integer arithmetic',20749,20784).
1367		section([11,7,0,7],'Advanced topics',20786,21505).
1368		section([11,8],'library(clpqr): Constraint Logic Programming over Rationals and',21507,21729).
1369		section([11,8,1],'Solver predicates',21541,21611).
1370		section([11,8,2],'Syntax of the predicate arguments',21613,21652).
1371		section([11,8,3],'Use of unification',21654,21671).
1372		section([11,8,4],'Non-linear constraints',21673,21698).
1373		section([11,8,5],'Status and known problems',21700,21729).
1374		section([11,9],'library(csv): Process CSV (Comma-Separated Values) data',21731,21851).
1375		section([11,10],'library(debug): Print debug messages and test assertions',21853,21965).
1376		section([11,11],'library(gensym): Generate unique identifiers',21967,21998).
1377		section([11,12],'library(lists): List Manipulation',22000,22312).
1378		section([11,13],'library(nb_set): Non-backtrackable set',22314,22372).
1379		section([11,14],'library(www_browser): Activating your Web-browser',22374,22400).
1380		section([11,15],'library(option): Option list processing',22402,22510).
1381		section([11,16],'library(optparse): command line parsing',22512,22875).
1382		section([11,16,1],'Notes and tips',22773,22875).
1383		section([11,17],'library(ordsets): Ordered set manipulation',22877,23043).
1384		section([11,18],'library(pairs): Operations on key-value lists',23045,23110).
1385		section([11,19],'library(pio): Pure I/O',23112,23230).
1386		section([11,19,1],'library(pure_input): Pure Input from files',23120,23230).
1387		section([11,20],'library(predicate_options): Declare option-processing of predi-',23232,23504).
1388		section([11,20,1],'The strength and weakness of predicate options',23238,23288).
1389		section([11,20,2],'Options as arguments or environment?',23290,23322).
1390		section([11,20,3],'Improving on the current situation',23324,23504).
1391		section([11,20,3,1],'Options as types',23334,23361).
1392		section([11,20,3,2],'Reflective access to options',23363,23504).
1393		section([11,21],'library(prolog_pack): A package manager for Prolog',23506,23669).
1394		section([11,22],'library(prolog_xref): Cross-reference data collection library',23671,23770).
1395		section([11,22,1],'Extending the library',23751,23770).
1396		section([11,23],'library(quasi_quotations): Define Quasi Quotation syntax',23772,23890).
1397		section([11,24],'library(random): Random numbers',23892,24030).
1398		section([11,25],'library(readutil): Reading lines, streams and files',24032,24098).
1399		section([11,26],'library(record): Access named fields in a term',24100,24197).
1400		section([11,27],'library(registry): Manipulating the Windows registry',24199,24275).
1401		section([11,28],'library(simplex): Solve linear programming problems',24277,24513).
1402		section([11,28,1],'Example 1',24379,24411).
1403		section([11,28,2],'Example 2',24413,24471).
1404		section([11,28,3],'Example 3',24473,24513).
1405		section([11,29],'library(thread_pool): Resource bounded thread management',24515,24632).
1406		section([11,30],'library(ugraphs): Unweighted Graphs',24634,24844).
1407		section([11,31],'library(url): Analysing and constructing URL',24846,25003).
1408		section([11,32],'library(varnumbers): Utilities for numbered terms',25005,25060).
1409		section([12],'HACKERS CORNER',25062,25751).
1410		section([12,1],'Examining the Environment Stack',25072,25205).
1411		section([12,2],'Ancestral cuts',25207,25216).
1412		section([12,3],'Syntax extensions',25218,25304).
1413		section([12,3,1],'Block operators',25265,25304).
1414		section([12,4],'Intercepting the Tracer',25306,25436).
1415		section([12,5],'Breakpoint and watchpoint handling',25438,25525).
1416		section([12,6],'Adding context to errors: prolog_exception_hook',25527,25578).
1417		section([12,7],'Hooks using the exception predicate',25580,25619).
1418		section([12,8],'Hooks for integrating libraries',25621,25682).
1419		section([12,9],'Hooks for loading files',25684,25723).
1420		section([12,10],'Readline Interaction',25725,25751).
1421		section([13],'COMPATIBILITY WITH OTHER PROLOG DIALECTS',25753,25948).
1422		section([13,1],'Some considerations for writing portable code',25833,25948).
1423		section([14],'GLOSSARY OF TERMS',25950,26242).
1424		section([15],'SWI-PROLOG LICENSE CONDITIONS AND TOOLS',26244,26437).
1425		section([15,1],'The SWI-Prolog kernel and foreign libraries',26274,26306).
1426		section([15,1,1],'The SWI-Prolog Prolog libraries',26289,26306).
1427		section([15,2],'Contributing to the SWI-Prolog project',26308,26318).
1428		section([15,3],'Software support to keep track of license conditions',26320,26401).
1429		section([15,4],'License conditions inherited from used code',26403,26437).
1430		section([15,4,1],'Cryptographic routines',26406,26437).
1431		section([16],'SUMMARY',26439,27799).
1432		section([16,1],'Predicates',26442,27189).
1433		section([16,2],'Library predicates',27191,27653).
1434		section([16,2,1],'library(aggregate)',27194,27203).
1435		section([16,2,2],'library(apply)',27205,27225).
1436		section([16,2,3],'library(assoc)',27227,27244).
1437		section([16,2,4],'library(broadcast)',27246,27256).
1438		section([16,2,5],'library(charsio)',27258,27275).
1439		section([16,2,6],'library(check)',27277,27283).
1440		section([16,2,7],'library(csv)',27285,27295).
1441		section([16,2,8],'library(lists)',27297,27335).
1442		section([16,2,9],'library(debug)',27337,27350).
1443		section([16,2,10],'library(option)',27352,27360).
1444		section([16,2,11],'library(optparse)',27362,27368).
1445		section([16,2,12],'library(ordsets)',27370,27394).
1446		section([16,2,13],'library(predicate_options)',27396,27410).
1447		section([16,2,14],'library(prologpack)',27412,27427).
1448		section([16,2,15],'library(prologxref)',27429,27441).
1449		section([16,2,16],'library(pairs)',27443,27451).
1450		section([16,2,17],'library(pio)',27453,27465).
1451		section([16,2,17,1],'library(pure_input)',27456,27465).
1452		section([16,2,18],'library(random)',27467,27484).
1453		section([16,2,19],'library(readutil)',27486,27494).
1454		section([16,2,20],'library(record)',27496,27499).
1455		section([16,2,21],'library(registry)',27501,27513).
1456		section([16,2,22],'library(ugraphs)',27515,27536).
1457		section([16,2,23],'library(url)',27538,27551).
1458		section([16,2,24],'library(www_browser)',27553,27556).
1459		section([16,2,25],'library(clp/clpfd)',27558,27605).
1460		section([16,2,26],'library(clpqr)',27607,27619).
1461		section([16,2,27],'library(clp/simplex)',27621,27635).
1462		section([16,2,28],'library(thread_pool)',27637,27645).
1463		section([16,2,29],'library(varnumbers)',27647,27653).
1464		section([16,3],'Arithmetic Functions',27655,27732).
1465		section([16,4],'Operators',27734,27799).
1466		section([17],'Bibliography',27801,29102).
1467		section([],'Index',27900,29102).
	1167	section([4,16,2],'ISO Input and Output Streams',6907,7372).
	1168	section([4,16,3],'Edinburgh-style I/O',7374,7493).
	1169	section([],'Compatibility notes',7422,29118).
	1170	section([4,16,4],'Switching between Edinburgh and ISO I/O',7495,7519).
	1171	section([4,16,5],'Write onto atoms, code-lists, etc.',7521,7574).
	1172	section([4,17],'Status of streams',7576,7647).
	1173	section([4,18],'Primitive character I/O',7649,7888).
	1174	section([4,19],'Term reading and writing',7890,8329).
	1175	section([4,20],'Analysing and Constructing Terms',8331,8522).
	1176	section([4,20,1],'Non-logical operations on terms',8444,8522).
	1177	section([4,21],'Analysing and Constructing Atoms',8524,8711).
	1178	section([4,22],'Localization (locale) support',8713,8798).
	1179	section([4,23],'Character properties',8800,8987).
	1180	section([4,23,1],'Case conversion',8932,8949).
	1181	section([4,23,2],'White space normalization',8951,8959).
	1182	section([4,23,3],'Language-specific comparison',8961,8987).
	1183	section([4,24],'Representing text in strings',8989,9076).
	1184	section([4,25],'Operators',9078,9184).
	1185	section([4,26],'Character Conversion',9186,9203).
	1186	section([4,27],'Arithmetic',9205,9845).
	1187	section([4,27,1],'Special purpose integer arithmetic',9215,9243).
	1188	section([4,27,2],'General purpose arithmetic',9245,9845).
	1189	section([4,27,2,1],'Arithmetic types',9291,9343).
	1190	section([4,27,2,2],'Rational number examples',9345,9376).
	1191	section([4,27,2,3],'Arithmetic Functions',9378,9845).
	1192	section([4,28],'Misc arithmetic support predicates',9847,9895).
	1193	section([4,29],'Built-in list operations',9897,9991).
	1194	section([4,30],'Finding all Solutions to a Goal',9993,10052).
	1195	section([4,31],'Forall',10054,10098).
	1196	section([4,32],'Formatted Write',10100,10425).
	1197	section([4,32,1],'Writef',10110,10190).
	1198	section([4,32,2],'Format',10192,10386).
	1199	section([4,32,3],'Programming Format',10388,10425).
	1200	section([4,33],'Terminal Control',10427,10473).
	1201	section([4,34],'Operating System Interaction',10475,11135).
	1202	section([4,34,1],'Windows-specific Operating System Interaction',10599,10709).
	1203	section([4,34,2],'Dealing with time and date',10711,11073).
	1204	section([4,34,2,1],'Time and date data structures',10750,10778).
	1205	section([4,34,2,2],'Time and date predicates',10780,11073).
	1206	section([4,34,3],'Controlling the swipl-win.exe console window',11075,11135).
	1207	section([4,35],'File System Interaction',11137,11413).
	1208	section([4,36],'User Top-level Manipulation',11415,11509).
	1209	section([4,37],'Creating a Protocol of the User Interaction',11511,11536).
	1210	section([4,38],'Debugging and Tracing Programs',11538,11752).
	1211	section([4,39],'Obtaining Runtime Statistics',11754,11858).
	1212	section([4,40],'Execution profiling',11860,12035).
	1213	section([4,40,1],'Profiling predicates',11871,11937).
	1214	section([4,40,2],'Visualizing profiling data',11939,11986).
	1215	section([4,40,3],'Information gathering',11988,12035).
	1216	section([4,40,3,1],'Profiling in the Windows Implementation',12020,12035).
	1217	section([4,41],'Memory Management',12037,12123).
	1218	section([4,42],'Windows DDE interface',12125,12259).
	1219	section([4,42,1],'DDE client interface',12141,12198).
	1220	section([4,42,2],'DDE server mode',12200,12259).
	1221	section([4,43],'Miscellaneous',12261,12319).
	1222	section([5],'MODULES',12321,13140).
	1223	section([5,1],'Why Use Modules?',12348,12368).
	1224	section([5,2],'Defining a Module',12370,12424).
	1225	section([5,3],'Importing Predicates into a Module',12426,12512).
	1226	section([5,4],'Defining a meta-predicate',12514,12642).
	1227	section([5,5],'Overruling Module Boundaries',12644,12701).
	1228	section([5,5,1],'Explicit manipulation of the calling context',12676,12701).
	1229	section([5,6],'Interacting with modules from the top level',12703,12731).
	1230	section([5,7],'Composing modules from other modules',12733,12764).
	1231	section([5,8],'Operators and modules',12766,12796).
	1232	section([5,9],'Dynamic importing using import modules',12798,12846).
	1233	section([5,10],'Reserved Modules and using the `user\' module',12848,12863).
	1234	section([5,11],'An alternative import/export interface',12865,12890).
	1235	section([5,12],'Dynamic Modules',12892,12925).
	1236	section([5,13],'Transparent predicates: definition and context module',12927,13018).
	1237	section([5,14],'Module properties',13020,13083).
	1238	section([5,15],'Compatibility of the Module System',13085,13140).
	1239	section([6],'SPECIAL VARIABLES AND COROUTINING',13142,13590).
	1240	section([6,1],'Attributed variables',13189,13396).
	1241	section([6,1,1],'Attribute manipulation predicates',13273,13305).
	1242	section([6,1,2],'Attributed variable hooks',13307,13341).
	1243	section([6,1,3],'Operations on terms with attributed variables',13343,13372).
	1244	section([6,1,4],'Special purpose predicates for attributes',13374,13396).
	1245	section([6,2],'Coroutining',13398,13473).
	1246	section([6,3],'Global variables',13475,13590).
	1247	section([6,3,1],'Compatibility of SWI-Prolog Global Variables',13577,13590).
	1248	section([7],'CHR: CONSTRAINT HANDLING RULES',13592,14469).
	1249	section([7,1],'Introduction',13614,13642).
	1250	section([7,2],'Syntax and Semantics',13644,13821).
	1251	section([7,2,1],'Syntax of CHR rules',13647,13699).
	1252	section([7,2,2],'Semantics',13701,13821).
	1253	section([7,3],'CHR in SWI-Prolog Programs',13823,14069).
	1254	section([7,3,1],'Embedding in Prolog Programs',13826,13831).
	1255	section([7,3,2],'Constraint declaration',13833,14042).
	1256	section([7,3,3],'Compilation',14044,14069).
	1257	section([7,4],'Debugging',14071,14212).
	1258	section([7,4,1],'Ports',14081,14122).
	1259	section([7,4,2],'Tracing',14124,14171).
	1260	section([7,4,3],'CHR Debugging Predicates',14173,14212).
	1261	section([7,5],'Examples',14214,14273).
	1262	section([7,6],'Backwards Compatibility',14275,14353).
	1263	section([7,6,1],'The Old SICStus CHR implemenation',14278,14321).
	1264	section([7,6,2],'The Old ECLiPSe CHR implemenation',14323,14353).
	1265	section([7,7],'Programming Tips and Tricks',14355,14398).
	1266	section([7,8],'Compiler Errors and Warnings',14400,14469).
	1267	section([7,8,1],'CHR Compiler Errors',14406,14469).
	1268	section([8],'MULTITHREADED APPLICATIONS',14471,15486).
	1269	section([8,1],'Creating and destroying Prolog threads',14507,14688).
	1270	section([8,2],'Monitoring threads',14690,14760).
	1271	section([8,3],'Thread communication',14762,15035).
	1272	section([8,3,1],'Message queues',14765,14953).
	1273	section([8,3,2],'Signalling threads',14955,14986).
	1274	section([8,3,3],'Threads and dynamic predicates',14988,15035).
	1275	section([8,4],'Thread synchronisation',15037,15152).
	1276	section([8,5],'Thread support library(threadutil)',15154,15259).
	1277	section([8,5,1],'Debugging threads',15180,15244).
	1278	section([8,5,2],'Profiling threads',15246,15259).
	1279	section([8,6],'Multithreaded mixed C and Prolog applications',15261,15430).
	1280	section([8,6,1],'A Prolog thread for each native thread (one-to-one)',15283,15363).
	1281	section([8,6,2],'Pooling Prolog engines (many-to-many)',15365,15430).
	1282	section([8,7],'Multithreading and the XPCE graphics system',15432,15486).
	1283	section([9],'FOREIGN LANGUAGE INTERFACE',15488,19516).
	1284	section([9,1],'Overview of the Interface',15507,15532).
	1285	section([9,2],'Linking Foreign Modules',15534,15801).
	1286	section([9,2,1],'What linking is provided?',15545,15553).
	1287	section([9,2,2],'What kind of loading should I be using?',15555,15571).
	1288	section([9,2,3],'library(shlib): Utility library for loading foreign objects',15573,15696).
	1289	section([9,2,4],'Low-level operations on shared libraries',15698,15739).
	1290	section([9,2,5],'Static Linking',15741,15801).
	1291	section([9,3],'Interface Data Types',15803,15969).
	1292	section([9,3,1],'Type term_t: a reference to a Prolog term',15806,15920).
	1293	section([9,3,1,1],'Interaction with the garbage collector and stack-shifter',15909,15920).
	1294	section([9,3,2],'Other foreign interface types',15922,15969).
	1295	section([9,4],'The Foreign Include File',15971,19047).
	1296	section([9,4,1],'Argument Passing and Control',15974,16113).
	1297	section([9,4,1,1],'Non-deterministic Foreign Predicates',15993,16113).
	1298	section([9,4,2],'Atoms and functors',16115,16201).
	1299	section([9,4,2,1],'Atoms and atom garbage collection',16167,16201).
	1300	section([9,4,3],'Analysing Terms via the Foreign Interface',16203,16758).
	1301	section([9,4,3,1],'Testing the type of a term',16216,16324).
	1302	section([9,4,3,2],'Reading data from a term',16326,16517).
	1303	section([9,4,3,3],'Exchanging text using length and string',16519,16583).
	1304	section([9,4,3,4],'Wide-character versions',16585,16632).
	1305	section([9,4,3,5],'Reading a list',16634,16704).
	1306	section([9,4,3,6],'An example: defining write/1 in C',16706,16758).
	1307	section([9,4,4],'Constructing Terms',16760,16900).
	1308	section([9,4,5],'Unifying data',16902,17292).
	1309	section([9,4,6],'Convenient functions to generate Prolog exceptions',17294,17445).
	1310	section([9,4,7],'BLOBS: Using atoms to store arbitrary binary data',17447,17596).
	1311	section([9,4,7,1],'Defining a BLOB type',17469,17556).
	1312	section([9,4,7,2],'Accessing blobs',17558,17596).
	1313	section([9,4,8],'Exchanging GMP numbers',17598,17682).
	1314	section([9,4,9],'Calling Prolog from C',17684,17833).
	1315	section([9,4,9,1],'Predicate references',17697,17724).
	1316	section([9,4,9,2],'Initiating a query from C',17726,17833).
	1317	section([9,4,10],'Discarding Data',17835,17895).
	1318	section([9,4,11],'Foreign Code and Modules',17897,17936).
	1319	section([9,4,12],'Prolog exceptions in foreign code',17938,18065).
	1320	section([9,4,13],'Catching Signals (Software Interrupts)',18067,18140).
	1321	section([9,4,14],'Miscellaneous',18142,18302).
	1322	section([9,4,14,1],'Term Comparison',18145,18156).
	1323	section([9,4,14,2],'Recorded database',18158,18251).
	1324	section([9,4,14,3],'Getting file names',18253,18302).
	1325	section([9,4,15],'Errors and warnings',18304,18317).
	1326	section([9,4,16],'Environment Control from Foreign Code',18319,18400).
	1327	section([9,4,17],'Querying Prolog',18402,18439).
	1328	section([9,4,18],'Registering Foreign Predicates',18441,18565).
	1329	section([9,4,19],'Foreign Code Hooks',18567,18652).
	1330	section([9,4,20],'Storing foreign data',18654,18846).
	1331	section([9,4,20,1],'Examples for storing foreign data',18724,18846).
	1332	section([9,4,21],'Embedding SWI-Prolog in other applications',18848,19047).
	1333	section([9,4,21,1],'Threading, Signals and embedded Prolog',19008,19047).
	1334	section([9,5],'Linking embedded applications using swipl-ld',19049,19268).
	1335	section([9,5,1],'A simple example',19182,19268).
	1336	section([9,6],'The Prolog `home\' directory',19270,19304).
	1337	section([9,7],'Example of Using the Foreign Interface',19306,19365).
	1338	section([9,8],'Notes on Using Foreign Code',19367,19516).
	1339	section([9,8,1],'Memory Allocation',19370,19432).
	1340	section([9,8,1,1],'Boehm-GC support',19402,19432).
	1341	section([9,8,2],'Compatibility between Prolog versions',19434,19446).
	1342	section([9,8,3],'Debugging and profiling foreign code (valgrind)',19448,19468).
	1343	section([9,8,4],'Name Conflicts in C modules',19470,19487).
	1344	section([9,8,5],'Compatibility of the Foreign Interface',19489,19516).
	1345	section([10],'GENERATING RUNTIME APPLICATIONS',19518,19924).
	1346	section([10,1],'Limitations of qsave_program',19669,19685).
	1347	section([10,2],'Runtimes and Foreign Code',19687,19753).
	1348	section([10,3],'Using program resources',19755,19877).
	1349	section([10,3,1],'Resource manipulation predicates',19788,19846).
	1350	section([10,3,2],'The swipl-rc program',19848,19877).
	1351	section([10,4],'Finding Application files',19879,19924).
	1352	section([10,4,1],'Specifying a file search path from the command line',19911,19924).
	1353	section([11],'THE SWI-PROLOG LIBRARY',19926,25076).
	1354	section([11,1],'library(aggregate): Aggregation operators on backtrackable',19950,20111).
	1355	section([11,2],'library(apply): Apply predicates on a list',20113,20211).
	1356	section([11,3],'library(assoc): Association lists',20213,20298).
	1357	section([11,4],'library(broadcast): Broadcast and receive event notifications',20300,20414).
	1358	section([11,5],'library(charsio): I/O on Lists of Character Codes',20416,20503).
	1359	section([11,6],'library(check): Elementary completeness checks',20505,20561).
	1360	section([11,7],'library(clpfd): Constraint Logic Programming over Finite Domains',20563,21514).
	1361	section([11,7,0,1],'Introduction',20568,20596).
	1362	section([11,7,0,2],'Arithmetic constraints',20598,20631).
	1363	section([11,7,0,3],'Reification',20633,20650).
	1364	section([11,7,0,4],'Examples',20652,20695).
	1365	section([11,7,0,5],'Search',20697,20757).
	1366	section([11,7,0,6],'Declarative integer arithmetic',20759,21514).
	1367	section([11,8],'library(clpqr): Constraint Logic Programming over Rationals and',21516,21738).
	1368	section([11,8,1],'Solver predicates',21550,21620).
	1369	section([11,8,2],'Syntax of the predicate arguments',21622,21661).
	1370	section([11,8,3],'Use of unification',21663,21680).
	1371	section([11,8,4],'Non-linear constraints',21682,21707).
	1372	section([11,8,5],'Status and known problems',21709,21738).
	1373	section([11,9],'library(csv): Process CSV (Comma-Separated Values) data',21740,21860).
	1374	section([11,10],'library(debug): Print debug messages and test assertions',21862,21974).
	1375	section([11,11],'library(gensym): Generate unique identifiers',21976,22007).
	1376	section([11,12],'library(lists): List Manipulation',22009,22322).
	1377	section([11,13],'library(nb_set): Non-backtrackable set',22324,22382).
	1378	section([11,14],'library(www_browser): Activating your Web-browser',22384,22410).
	1379	section([11,15],'library(option): Option list processing',22412,22520).
	1380	section([11,16],'library(optparse): command line parsing',22522,22888).
	1381	section([11,16,1],'Notes and tips',22786,22888).
	1382	section([11,17],'library(ordsets): Ordered set manipulation',22890,23057).
	1383	section([11,18],'library(pairs): Operations on key-value lists',23059,23124).
	1384	section([11,19],'library(pio): Pure I/O',23126,23245).
	1385	section([11,19,1],'library(pure_input): Pure Input from files',23134,23245).
	1386	section([11,20],'library(predicate_options): Declare option-processing of predi-',23247,23519).
	1387	section([11,20,1],'The strength and weakness of predicate options',23253,23303).
	1388	section([11,20,2],'Options as arguments or environment?',23305,23337).
	1389	section([11,20,3],'Improving on the current situation',23339,23519).
	1390	section([11,20,3,1],'Options as types',23349,23376).
	1391	section([11,20,3,2],'Reflective access to options',23378,23519).
	1392	section([11,21],'library(prolog_pack): A package manager for Prolog',23521,23684).
	1393	section([11,22],'library(prolog_xref): Cross-reference data collection library',23686,23785).
	1394	section([11,22,1],'Extending the library',23766,23785).
	1395	section([11,23],'library(quasi_quotations): Define Quasi Quotation syntax',23787,23905).
	1396	section([11,24],'library(random): Random numbers',23907,24045).
	1397	section([11,25],'library(readutil): Reading lines, streams and files',24047,24113).
	1398	section([11,26],'library(record): Access named fields in a term',24115,24212).
	1399	section([11,27],'library(registry): Manipulating the Windows registry',24214,24290).
	1400	section([11,28],'library(simplex): Solve linear programming problems',24292,24528).
	1401	section([11,28,1],'Example 1',24394,24426).
	1402	section([11,28,2],'Example 2',24428,24486).
	1403	section([11,28,3],'Example 3',24488,24528).
	1404	section([11,29],'library(thread_pool): Resource bounded thread management',24530,24648).
	1405	section([11,30],'library(ugraphs): Unweighted Graphs',24650,24860).
	1406	section([11,31],'library(url): Analysing and constructing URL',24862,25019).
	1407	section([11,32],'library(varnumbers): Utilities for numbered terms',25021,25076).
	1408	section([12],'HACKERS CORNER',25078,25767).
	1409	section([12,1],'Examining the Environment Stack',25088,25221).
	1410	section([12,2],'Ancestral cuts',25223,25232).
	1411	section([12,3],'Syntax extensions',25234,25320).
	1412	section([12,3,1],'Block operators',25281,25320).
	1413	section([12,4],'Intercepting the Tracer',25322,25452).
	1414	section([12,5],'Breakpoint and watchpoint handling',25454,25541).
	1415	section([12,6],'Adding context to errors: prolog_exception_hook',25543,25594).
	1416	section([12,7],'Hooks using the exception predicate',25596,25635).
	1417	section([12,8],'Hooks for integrating libraries',25637,25698).
	1418	section([12,9],'Hooks for loading files',25700,25739).
	1419	section([12,10],'Readline Interaction',25741,25767).
	1420	section([13],'COMPATIBILITY WITH OTHER PROLOG DIALECTS',25769,25964).
	1421	section([13,1],'Some considerations for writing portable code',25849,25964).
	1422	section([14],'GLOSSARY OF TERMS',25966,26258).
	1423	section([15],'SWI-PROLOG LICENSE CONDITIONS AND TOOLS',26260,26453).
	1424	section([15,1],'The SWI-Prolog kernel and foreign libraries',26290,26322).
	1425	section([15,1,1],'The SWI-Prolog Prolog libraries',26305,26322).
	1426	section([15,2],'Contributing to the SWI-Prolog project',26324,26334).
	1427	section([15,3],'Software support to keep track of license conditions',26336,26417).
	1428	section([15,4],'License conditions inherited from used code',26419,26453).
	1429	section([15,4,1],'Cryptographic routines',26422,26453).
	1430	section([16],'SUMMARY',26455,27815).
	1431	section([16,1],'Predicates',26458,27205).
	1432	section([16,2],'Library predicates',27207,27669).
	1433	section([16,2,1],'library(aggregate)',27210,27219).
	1434	section([16,2,2],'library(apply)',27221,27241).
	1435	section([16,2,3],'library(assoc)',27243,27260).
	1436	section([16,2,4],'library(broadcast)',27262,27272).
	1437	section([16,2,5],'library(charsio)',27274,27291).
	1438	section([16,2,6],'library(check)',27293,27299).
	1439	section([16,2,7],'library(csv)',27301,27311).
	1440	section([16,2,8],'library(lists)',27313,27351).
	1441	section([16,2,9],'library(debug)',27353,27366).
	1442	section([16,2,10],'library(option)',27368,27376).
	1443	section([16,2,11],'library(optparse)',27378,27384).
	1444	section([16,2,12],'library(ordsets)',27386,27410).
	1445	section([16,2,13],'library(predicate_options)',27412,27426).
	1446	section([16,2,14],'library(prologpack)',27428,27443).
	1447	section([16,2,15],'library(prologxref)',27445,27457).
	1448	section([16,2,16],'library(pairs)',27459,27467).
	1449	section([16,2,17],'library(pio)',27469,27481).
	1450	section([16,2,17,1],'library(pure_input)',27472,27481).
	1451	section([16,2,18],'library(random)',27483,27500).
	1452	section([16,2,19],'library(readutil)',27502,27510).
	1453	section([16,2,20],'library(record)',27512,27515).
	1454	section([16,2,21],'library(registry)',27517,27529).
	1455	section([16,2,22],'library(ugraphs)',27531,27552).
	1456	section([16,2,23],'library(url)',27554,27567).
	1457	section([16,2,24],'library(www_browser)',27569,27572).
	1458	section([16,2,25],'library(clp/clpfd)',27574,27621).
	1459	section([16,2,26],'library(clpqr)',27623,27635).
	1460	section([16,2,27],'library(clp/simplex)',27637,27651).
	1461	section([16,2,28],'library(thread_pool)',27653,27661).
	1462	section([16,2,29],'library(varnumbers)',27663,27669).
	1463	section([16,3],'Arithmetic Functions',27671,27748).
	1464	section([16,4],'Operators',27750,27815).
	1465	section([17],'Bibliography',27817,29118).
	1466	section([],'Index',27916,29118).
1468	1467
1469	1468
1470	1469	% Predicate function/3
1471	1470
1472		function('PL_thread_self',15284,15289).
1473		function('PL_unify_thread_id',15291,15295).
1474		function('PL_thread_attach_engine',15297,15331).
1475		function('PL_thread_destroy_engine',15333,15343).
1476		function('PL_thread_at_exit',15345,15353).
1477		function('PL_create_engine',15382,15391).
1478		function('PL_destroy_engine',15393,15398).
1479		function('PL_set_engine',15400,15420).
1480		function('PL_new_term_ref',15856,15862).
1481		function('PL_new_term_refs',15864,15879).
1482		function('PL_copy_term_ref',15881,15885).
1483		function('PL_reset_term_refs',15887,15897).
1484		function('PL_succeed',15974,15976).
1485		function('PL_fail',15978,15981).
1486		function('PL_retry',16032,16041).
1487		function('PL_retry_address',16043,16047).
1488		function('PL_foreign_control',16049,16054).
1489		function('PL_foreign_context',16056,16061).
1490		function('PL_foreign_context_address',16063,16103).
1491		function('PL_new_atom',16111,16119).
1492		function('PL_atom_chars',16134,16142).
1493		function('PL_new_functor',16144,16147).
1494		function('PL_functor_name',16149,16151).
1495		function('PL_functor_arity',16153,16155).
1496		function('PL_register_atom',16170,16174).
1497		function('PL_unregister_atom',16176,16191).
1498		function('PL_term_type',16209,16252).
1499		function('PL_is_variable',16254,16256).
1500		function('PL_is_ground',16258,16261).
1501		function('PL_is_atom',16263,16265).
1502		function('PL_is_string',16267,16269).
1503		function('PL_is_integer',16271,16273).
1504		function('PL_is_float',16275,16277).
1505		function('PL_is_callable',16279,16282).
1506		function('PL_is_compound',16284,16286).
1507		function('PL_is_functor',16288,16292).
1508		function('PL_is_list',16294,16297).
1509		function('PL_is_pair',16299,16302).
1510		function('PL_is_atomic',16304,16306).
1511		function('PL_is_number',16308,16310).
1512		function('PL_is_acyclic',16312,16314).
1513		function('PL_get_atom',16323,16330).
1514		function('PL_get_atom_chars',16332,16337).
1515		function('PL_get_string_chars',16339,16345).
1516		function('PL_get_chars',16347,16429).
1517		function('PL_get_list_chars',16431,16434).
1518		function('PL_get_integer',16436,16440).
1519		function('PL_get_long',16442,16448).
1520		function('PL_get_int64',16450,16455).
1521		function('PL_get_intptr',16457,16462).
1522		function('PL_get_bool',16464,16467).
1523		function('PL_get_pointer',16469,16475).
1524		function('PL_get_float',16477,16479).
1525		function('PL_get_functor',16481,16485).
1526		function('PL_get_name_arity',16487,16491).
1527		function('PL_get_module',16493,16497).
1528		function('PL_get_arg',16499,16502).
1529		function('_PL_get_arg',16504,16507).
1530		function('PL_get_atom_nchars',16518,16520).
1531		function('PL_get_list_nchars',16522,16524).
1532		function('PL_get_nchars',16526,16528).
1533		function('PL_put_atom_nchars',16530,16532).
1534		function('PL_put_string_nchars',16534,16536).
1535		function('PL_put_list_ncodes',16538,16540).
1536		function('PL_put_list_nchars',16542,16544).
1537		function('PL_unify_atom_nchars',16546,16548).
1538		function('PL_unify_string_nchars',16550,16552).
1539		function('PL_unify_list_ncodes',16554,16556).
1540		function('PL_unify_list_nchars',16558,16563).
1541		function('PL_new_atom_nchars',16565,16569).
1542		function('PL_atom_nchars',16571,16573).
1543		function('PL_new_atom_wchars',16588,16593).
1544		function('PL_atom_wchars',16595,16601).
1545		function('PL_get_wchars',16603,16606).
1546		function('PL_unify_wchars',16608,16612).
1547		function('PL_unify_wchars_diff',16614,16622).
1548		function('PL_get_list',16651,16654).
1549		function('PL_get_head',16656,16658).
1550		function('PL_get_tail',16660,16662).
1551		function('PL_get_nil',16664,16666).
1552		function('PL_skip_list',16668,16694).
1553		function('PL_put_variable',16762,16765).
1554		function('PL_put_atom',16767,16770).
1555		function('PL_put_bool',16772,16775).
1556		function('PL_put_atom_chars',16777,16781).
1557		function('PL_put_string_chars',16783,16786).
1558		function('PL_put_string_nchars',16788,16792).
1559		function('PL_put_list_chars',16794,16796).
1560		function('PL_put_integer',16798,16800).
1561		function('PL_put_int64',16802,16804).
1562		function('PL_put_pointer',16806,16809).
1563		function('PL_put_float',16811,16813).
1564		function('PL_put_functor',16815,16820).
1565		function('PL_put_list',16822,16824).
1566		function('PL_put_nil',16826,16828).
1567		function('PL_put_term',16830,16832).
1568		function('PL_cons_functor',16834,16859).
1569		function('PL_cons_functor_v',16861,16866).
1570		function('PL_cons_list',16868,16890).
1571		function('PL_unify',16940,16972).
1572		function('PL_unify_atom',16974,16976).
1573		function('PL_unify_bool',16978,16980).
1574		function('PL_unify_chars',16982,16995).
1575		function('PL_unify_atom_chars',16997,17000).
1576		function('PL_unify_list_chars',17002,17004).
1577		function('PL_unify_string_chars',17006,17010).
1578		function('PL_unify_string_nchars',17012,17016).
1579		function('PL_unify_integer',17018,17020).
1580		function('PL_unify_int64',17022,17024).
1581		function('PL_unify_float',17026,17028).
1582		function('PL_unify_pointer',17030,17033).
1583		function('PL_unify_functor',17035,17040).
1584		function('PL_unify_list',17042,17073).
1585		function('PL_unify_nil',17075,17077).
1586		function('PL_unify_arg',17079,17081).
1587		function('PL_unify_term',17083,17234).
1588		function('PL_chars_to_term',17236,17267).
1589		function('PL_wchars_to_term',17269,17271).
1590		function('PL_quote',17273,17282).
1591		function('PL_get_atom_ex',17314,17317).
1592		function('PL_get_integer_ex',17319,17323).
1593		function('PL_get_long_ex',17325,17329).
1594		function('PL_get_int64_ex',17331,17335).
1595		function('PL_get_intptr_ex',17337,17341).
1596		function('PL_get_size_ex',17343,17347).
1597		function('PL_get_bool_ex',17349,17352).
1598		function('PL_get_float_ex',17354,17357).
1599		function('PL_get_char_ex',17359,17363).
1600		function('PL_get_pointer_ex',17365,17368).
1601		function('PL_get_list_ex',17370,17373).
1602		function('PL_get_nil_ex',17375,17378).
1603		function('PL_unify_list_ex',17380,17383).
1604		function('PL_unify_nil_ex',17385,17388).
1605		function('PL_unify_bool_ex',17390,17400).
1606		function('PL_instantiation_error',17402,17405).
1607		function('PL_uninstantiation_error',17407,17410).
1608		function('PL_representation_error',17412,17414).
1609		function('PL_type_error',17416,17418).
1610		function('PL_domain_error',17420,17422).
1611		function('PL_existence_error',17424,17426).
1612		function('PL_permission_error',17428,17431).
1613		function('PL_resource_error',17433,17435).
1614		function('PL_unregister_blob_type',17538,17546).
1615		function('PL_is_blob',17556,17559).
1616		function('PL_unify_blob',17561,17564).
1617		function('PL_put_blob',17566,17574).
1618		function('PL_get_blob',17576,17580).
1619		function('PL_blob_data',17582,17586).
1620		function('PL_get_mpz',17646,17652).
1621		function('PL_get_mpq',17654,17661).
1622		function('PL_unify_mpz',17663,17666).
1623		function('PL_unify_mpq',17668,17672).
1624		function('PL_pred',17695,17700).
1625		function('PL_predicate',17702,17705).
1626		function('PL_predicate_info',17707,17714).
1627		function('PL_open_query',17728,17791).
1628		function('PL_next_solution',17793,17798).
1629		function('PL_cut_query',17800,17804).
1630		function('PL_close_query',17806,17809).
1631		function('PL_call_predicate',17811,17815).
1632		function('PL_call',17817,17823).
1633		function('PL_open_foreign_frame',17834,17840).
1634		function('PL_close_foreign_frame',17842,17846).
1635		function('PL_discard_foreign_frame',17848,17851).
1636		function('PL_rewind_foreign_frame',17853,17885).
1637		function('PL_context',17893,17896).
1638		function('PL_strip_module',17898,17918).
1639		function('PL_module_name',17920,17922).
1640		function('PL_new_module',17924,17926).
1641		function('PL_raise_exception',18003,18030).
1642		function('PL_throw',18032,18035).
1643		function('PL_exception',18037,18049).
1644		function('PL_clear_exception',18051,18055).
1645		function('PL_signal',18077,18103).
1646		function('PL_raise',18105,18109).
1647		function('PL_handle_signals',18111,18122).
1648		function('PL_get_signum_ex',18124,18130).
1649		function('PL_compare',18138,18141).
1650		function('PL_same_compound',18143,18146).
1651		function('PL_record',18166,18171).
1652		function('PL_recorded',18173,18179).
1653		function('PL_erase',18181,18216).
1654		function('PL_record_external',18218,18230).
1655		function('PL_recorded_external',18232,18236).
1656		function('PL_erase_external',18238,18241).
1657		function('PL_get_file_name',18251,18284).
1658		function('PL_get_file_nameW',18286,18292).
1659		function('PL_warning',18302,18307).
1660		function('PL_action',18312,18366).
1661		function('PL_backtrace',18368,18390).
1662		function('PL_query',18395,18429).
1663		function('PL_register_foreign_in_module',18434,18507).
1664		function('PL_register_foreign',18509,18512).
1665		function('PL_register_extensions_in_module',18514,18550).
1666		function('PL_register_extensions',18552,18555).
1667		function('PL_dispatch_hook',18562,18572).
1668		function('PL_abort_hook',18574,18583).
1669		function('PL_abort_unhook',18585,18588).
1670		function('PL_on_halt',18590,18598).
1671		function('PL_exit_hook',18600,18603).
1672		function('PL_agc_hook',18605,18642).
1673		function('PL_initialise',18873,18929).
1674		function('PL_is_initialised',18931,18937).
1675		function('PL_install_readline',18939,18944).
1676		function('PL_toplevel',18946,18949).
1677		function('PL_cleanup',18951,18975).
1678		function('PL_cleanup_fork',18977,18990).
1679		function('PL_halt',18992,18996).
1680		function('PL_malloc',19374,19379).
1681		function('PL_realloc',19381,19385).
1682		function('PL_free',19387,19390).
1683		function('PL_malloc_atomic',19402,19403).
1684		function('PL_malloc_uncollectable',19405,19406).
1685		function('PL_malloc_atomic_uncollectable',19408,19414).
1686		function('PL_malloc_stubborn',19416,19417).
1687		function('PL_end_stubborn_change',19419,19422).
1688		function('PL_license',26398,26401).
	1471	function('PL_thread_self',15294,15299).
	1472	function('PL_unify_thread_id',15301,15305).
	1473	function('PL_thread_attach_engine',15307,15341).
	1474	function('PL_thread_destroy_engine',15343,15353).
	1475	function('PL_thread_at_exit',15355,15363).
	1476	function('PL_create_engine',15392,15401).
	1477	function('PL_destroy_engine',15403,15408).
	1478	function('PL_set_engine',15410,15430).
	1479	function('PL_new_term_ref',15866,15872).
	1480	function('PL_new_term_refs',15874,15889).
	1481	function('PL_copy_term_ref',15891,15895).
	1482	function('PL_reset_term_refs',15897,15907).
	1483	function('PL_succeed',15984,15986).
	1484	function('PL_fail',15988,15991).
	1485	function('PL_retry',16042,16051).
	1486	function('PL_retry_address',16053,16057).
	1487	function('PL_foreign_control',16059,16064).
	1488	function('PL_foreign_context',16066,16071).
	1489	function('PL_foreign_context_address',16073,16113).
	1490	function('PL_new_atom',16121,16129).
	1491	function('PL_atom_chars',16144,16152).
	1492	function('PL_new_functor',16154,16157).
	1493	function('PL_functor_name',16159,16161).
	1494	function('PL_functor_arity',16163,16165).
	1495	function('PL_register_atom',16180,16184).
	1496	function('PL_unregister_atom',16186,16201).
	1497	function('PL_term_type',16219,16262).
	1498	function('PL_is_variable',16264,16266).
	1499	function('PL_is_ground',16268,16271).
	1500	function('PL_is_atom',16273,16275).
	1501	function('PL_is_string',16277,16279).
	1502	function('PL_is_integer',16281,16283).
	1503	function('PL_is_float',16285,16287).
	1504	function('PL_is_callable',16289,16292).
	1505	function('PL_is_compound',16294,16296).
	1506	function('PL_is_functor',16298,16302).
	1507	function('PL_is_list',16304,16307).
	1508	function('PL_is_pair',16309,16312).
	1509	function('PL_is_atomic',16314,16316).
	1510	function('PL_is_number',16318,16320).
	1511	function('PL_is_acyclic',16322,16324).
	1512	function('PL_get_atom',16333,16340).
	1513	function('PL_get_atom_chars',16342,16347).
	1514	function('PL_get_string_chars',16349,16355).
	1515	function('PL_get_chars',16357,16439).
	1516	function('PL_get_list_chars',16441,16444).
	1517	function('PL_get_integer',16446,16450).
	1518	function('PL_get_long',16452,16458).
	1519	function('PL_get_int64',16460,16465).
	1520	function('PL_get_intptr',16467,16472).
	1521	function('PL_get_bool',16474,16477).
	1522	function('PL_get_pointer',16479,16485).
	1523	function('PL_get_float',16487,16489).
	1524	function('PL_get_functor',16491,16495).
	1525	function('PL_get_name_arity',16497,16501).
	1526	function('PL_get_module',16503,16507).
	1527	function('PL_get_arg',16509,16512).
	1528	function('_PL_get_arg',16514,16517).
	1529	function('PL_get_atom_nchars',16528,16530).
	1530	function('PL_get_list_nchars',16532,16534).
	1531	function('PL_get_nchars',16536,16538).
	1532	function('PL_put_atom_nchars',16540,16542).
	1533	function('PL_put_string_nchars',16544,16546).
	1534	function('PL_put_list_ncodes',16548,16550).
	1535	function('PL_put_list_nchars',16552,16554).
	1536	function('PL_unify_atom_nchars',16556,16558).
	1537	function('PL_unify_string_nchars',16560,16562).
	1538	function('PL_unify_list_ncodes',16564,16566).
	1539	function('PL_unify_list_nchars',16568,16573).
	1540	function('PL_new_atom_nchars',16575,16579).
	1541	function('PL_atom_nchars',16581,16583).
	1542	function('PL_new_atom_wchars',16598,16603).
	1543	function('PL_atom_wchars',16605,16611).
	1544	function('PL_get_wchars',16613,16616).
	1545	function('PL_unify_wchars',16618,16622).
	1546	function('PL_unify_wchars_diff',16624,16632).
	1547	function('PL_get_list',16661,16664).
	1548	function('PL_get_head',16666,16668).
	1549	function('PL_get_tail',16670,16672).
	1550	function('PL_get_nil',16674,16676).
	1551	function('PL_skip_list',16678,16704).
	1552	function('PL_put_variable',16772,16775).
	1553	function('PL_put_atom',16777,16780).
	1554	function('PL_put_bool',16782,16785).
	1555	function('PL_put_atom_chars',16787,16791).
	1556	function('PL_put_string_chars',16793,16796).
	1557	function('PL_put_string_nchars',16798,16802).
	1558	function('PL_put_list_chars',16804,16806).
	1559	function('PL_put_integer',16808,16810).
	1560	function('PL_put_int64',16812,16814).
	1561	function('PL_put_pointer',16816,16819).
	1562	function('PL_put_float',16821,16823).
	1563	function('PL_put_functor',16825,16830).
	1564	function('PL_put_list',16832,16834).
	1565	function('PL_put_nil',16836,16838).
	1566	function('PL_put_term',16840,16842).
	1567	function('PL_cons_functor',16844,16869).
	1568	function('PL_cons_functor_v',16871,16876).
	1569	function('PL_cons_list',16878,16900).
	1570	function('PL_unify',16950,16982).
	1571	function('PL_unify_atom',16984,16986).
	1572	function('PL_unify_bool',16988,16990).
	1573	function('PL_unify_chars',16992,17005).
	1574	function('PL_unify_atom_chars',17007,17010).
	1575	function('PL_unify_list_chars',17012,17014).
	1576	function('PL_unify_string_chars',17016,17020).
	1577	function('PL_unify_string_nchars',17022,17026).
	1578	function('PL_unify_integer',17028,17030).
	1579	function('PL_unify_int64',17032,17034).
	1580	function('PL_unify_float',17036,17038).
	1581	function('PL_unify_pointer',17040,17043).
	1582	function('PL_unify_functor',17045,17050).
	1583	function('PL_unify_list',17052,17083).
	1584	function('PL_unify_nil',17085,17087).
	1585	function('PL_unify_arg',17089,17091).
	1586	function('PL_unify_term',17093,17244).
	1587	function('PL_chars_to_term',17246,17277).
	1588	function('PL_wchars_to_term',17279,17281).
	1589	function('PL_quote',17283,17292).
	1590	function('PL_get_atom_ex',17324,17327).
	1591	function('PL_get_integer_ex',17329,17333).
	1592	function('PL_get_long_ex',17335,17339).
	1593	function('PL_get_int64_ex',17341,17345).
	1594	function('PL_get_intptr_ex',17347,17351).
	1595	function('PL_get_size_ex',17353,17357).
	1596	function('PL_get_bool_ex',17359,17362).
	1597	function('PL_get_float_ex',17364,17367).
	1598	function('PL_get_char_ex',17369,17373).
	1599	function('PL_get_pointer_ex',17375,17378).
	1600	function('PL_get_list_ex',17380,17383).
	1601	function('PL_get_nil_ex',17385,17388).
	1602	function('PL_unify_list_ex',17390,17393).
	1603	function('PL_unify_nil_ex',17395,17398).
	1604	function('PL_unify_bool_ex',17400,17410).
	1605	function('PL_instantiation_error',17412,17415).
	1606	function('PL_uninstantiation_error',17417,17420).
	1607	function('PL_representation_error',17422,17424).
	1608	function('PL_type_error',17426,17428).
	1609	function('PL_domain_error',17430,17432).
	1610	function('PL_existence_error',17434,17436).
	1611	function('PL_permission_error',17438,17441).
	1612	function('PL_resource_error',17443,17445).
	1613	function('PL_unregister_blob_type',17548,17556).
	1614	function('PL_is_blob',17566,17569).
	1615	function('PL_unify_blob',17571,17574).
	1616	function('PL_put_blob',17576,17584).
	1617	function('PL_get_blob',17586,17590).
	1618	function('PL_blob_data',17592,17596).
	1619	function('PL_get_mpz',17656,17662).
	1620	function('PL_get_mpq',17664,17671).
	1621	function('PL_unify_mpz',17673,17676).
	1622	function('PL_unify_mpq',17678,17682).
	1623	function('PL_pred',17705,17710).
	1624	function('PL_predicate',17712,17715).
	1625	function('PL_predicate_info',17717,17724).
	1626	function('PL_open_query',17738,17801).
	1627	function('PL_next_solution',17803,17808).
	1628	function('PL_cut_query',17810,17814).
	1629	function('PL_close_query',17816,17819).
	1630	function('PL_call_predicate',17821,17825).
	1631	function('PL_call',17827,17833).
	1632	function('PL_open_foreign_frame',17844,17850).
	1633	function('PL_close_foreign_frame',17852,17856).
	1634	function('PL_discard_foreign_frame',17858,17861).
	1635	function('PL_rewind_foreign_frame',17863,17895).
	1636	function('PL_context',17903,17906).
	1637	function('PL_strip_module',17908,17928).
	1638	function('PL_module_name',17930,17932).
	1639	function('PL_new_module',17934,17936).
	1640	function('PL_raise_exception',18013,18040).
	1641	function('PL_throw',18042,18045).
	1642	function('PL_exception',18047,18059).
	1643	function('PL_clear_exception',18061,18065).
	1644	function('PL_signal',18087,18113).
	1645	function('PL_raise',18115,18119).
	1646	function('PL_handle_signals',18121,18132).
	1647	function('PL_get_signum_ex',18134,18140).
	1648	function('PL_compare',18148,18151).
	1649	function('PL_same_compound',18153,18156).
	1650	function('PL_record',18176,18181).
	1651	function('PL_recorded',18183,18189).
	1652	function('PL_erase',18191,18226).
	1653	function('PL_record_external',18228,18240).
	1654	function('PL_recorded_external',18242,18246).
	1655	function('PL_erase_external',18248,18251).
	1656	function('PL_get_file_name',18261,18294).
	1657	function('PL_get_file_nameW',18296,18302).
	1658	function('PL_warning',18312,18317).
	1659	function('PL_action',18322,18376).
	1660	function('PL_backtrace',18378,18400).
	1661	function('PL_query',18405,18439).
	1662	function('PL_register_foreign_in_module',18444,18517).
	1663	function('PL_register_foreign',18519,18522).
	1664	function('PL_register_extensions_in_module',18524,18560).
	1665	function('PL_register_extensions',18562,18565).
	1666	function('PL_dispatch_hook',18572,18582).
	1667	function('PL_abort_hook',18584,18593).
	1668	function('PL_abort_unhook',18595,18598).
	1669	function('PL_on_halt',18600,18608).
	1670	function('PL_exit_hook',18610,18613).
	1671	function('PL_agc_hook',18615,18652).
	1672	function('PL_initialise',18883,18939).
	1673	function('PL_is_initialised',18941,18947).
	1674	function('PL_install_readline',18949,18954).
	1675	function('PL_toplevel',18956,18959).
	1676	function('PL_cleanup',18961,18985).
	1677	function('PL_cleanup_fork',18987,19000).
	1678	function('PL_halt',19002,19006).
	1679	function('PL_malloc',19384,19389).
	1680	function('PL_realloc',19391,19395).
	1681	function('PL_free',19397,19400).
	1682	function('PL_malloc_atomic',19412,19413).
	1683	function('PL_malloc_uncollectable',19415,19416).
	1684	function('PL_malloc_atomic_uncollectable',19418,19424).
	1685	function('PL_malloc_stubborn',19426,19427).
	1686	function('PL_end_stubborn_change',19429,19432).
	1687	function('PL_license',26414,26417).
1689	1688
1690	1689

+1

-0

library/predicate_options.pl less more

813	813	option_decl(M:_, _) :-
814	814	has_static_option_decl(M), !.
815	815	option_decl(M:Head, _) :-
	816	compound(Head),
816	817	arg(AP, Head, QA),
817	818	remove_qualifier(QA, A),
818	819	annotations(A, Annotations0),

+49

-37

library/prolog_colour.pl less more

689	689	% meta- and database-access predicates.
690	690
691	691	colourise_goal_args(Goal, TB, Pos) :-
	692	colourization_module(TB, Module),
	693	colourise_goal_args(Goal, Module, TB, Pos).
	694
	695	colourization_module(TB, Module) :-
692	696	( colour_state_source_id(TB, SourceId),
693	697	xref_module(SourceId, Module)
694	698	-> true
695	699	; Module = user
696		),
697		colourise_goal_args(Goal, Module, TB, Pos).
	700	).
698	701
699	702	colourise_goal_args(Goal, M, TB, term_position(_,_,_,_,ArgPos)) :-
700	703	meta_args(Goal, TB, MetaArgs), !,

1203	1206	Arity is Arity0 + 2,
1204	1207	functor(Term, Name, Arity).
1205	1208
1206		colourise_meta_declarations((Head,Tail), TB,
	1209	colourise_meta_declarations((Head,Tail), Extra, TB,
1207	1210	term_position(_,_,_,_,[PH,PT])) :- !,
1208		colourise_meta_declaration(Head, TB, PH),
1209		colourise_meta_declarations(Tail, TB, PT).
1210		colourise_meta_declarations(Last, TB, Pos) :-
1211		colourise_meta_declaration(Last, TB, Pos).
1212
1213		colourise_meta_declaration(M:Head, TB,
	1211	colourise_meta_declaration(Head, Extra, TB, PH),
	1212	colourise_meta_declarations(Tail, Extra, TB, PT).
	1213	colourise_meta_declarations(Last, Extra, TB, Pos) :-
	1214	colourise_meta_declaration(Last, Extra, TB, Pos).
	1215
	1216	colourise_meta_declaration(M:Head, Extra, TB,
1214	1217	term_position(_,_,_,_,
1215	1218	[ MP,
1216	1219	term_position(_,_,FF,FT,ArgPos)

1218	1221	colour_item(module(M), TB, MP),
1219	1222	colour_item(goal(extern(M,Head)), TB, FF-FT),
1220	1223	Head =.. [_\|Args],
1221		colourise_meta_args(Args, TB, ArgPos).
1222		colourise_meta_declaration(Head, TB, term_position(_,_,FF,FT,ArgPos)) :- !,
	1224	colourise_meta_decls(Args, Extra, TB, ArgPos).
	1225	colourise_meta_declaration(Head, Extra, TB, term_position(_,_,FF,FT,ArgPos)) :- !,
1223	1226	goal_classification(TB, Head, [], Class),
1224	1227	colour_item(goal(Class, Head), TB, FF-FT),
1225	1228	Head =.. [_\|Args],
1226		colourise_meta_args(Args, TB, ArgPos).
1227		colourise_meta_declaration([H\|T], TB, list_position(LF,LT,[HP],TP)) :-
	1229	colourise_meta_decls(Args, Extra, TB, ArgPos).
	1230	colourise_meta_declaration([H\|T], Extra, TB, list_position(LF,LT,[HP],TP)) :-
1228	1231	colour_item(list, TB, LF-LT),
1229		colourise_meta_args([H,T], TB, [HP,TP]).
1230
1231		colourise_meta_args([], _, []).
1232		colourise_meta_args([Arg\|ArgT], TB, [PosH\|PosT]) :-
1233		colourise_meta_arg(Arg, TB, PosH),
1234		colourise_meta_args(ArgT, TB, PosT).
1235
1236		colourise_meta_arg(Arg, TB, Pos) :-
1237		valid_meta_arg(Arg), !,
	1232	colourise_meta_decls([H,T], Extra, TB, [HP,TP]).
	1233
	1234	colourise_meta_decls([], _, _, []).
	1235	colourise_meta_decls([Arg\|ArgT], Extra, TB, [PosH\|PosT]) :-
	1236	colourise_meta_decl(Arg, Extra, TB, PosH),
	1237	colourise_meta_decls(ArgT, Extra, TB, PosT).
	1238
	1239	colourise_meta_decl(Arg, Extra, TB, Pos) :-
	1240	nonvar(Arg),
	1241	( valid_meta_decl(Arg)
	1242	-> true
	1243	; memberchk(Arg, Extra)
	1244	),
1238	1245	colour_item(meta(Arg), TB, Pos).
1239		colourise_meta_arg(_, TB, Pos) :-
	1246	colourise_meta_decl(_, _, TB, Pos) :-
1240	1247	colour_item(error, TB, Pos).
1241	1248
1242		valid_meta_arg(Var) :-
1243		var(Var), !, fail.
1244		valid_meta_arg(:).
1245		valid_meta_arg(*).
1246		valid_meta_arg(//).
1247		valid_meta_arg(^).
1248		valid_meta_arg(?).
1249		valid_meta_arg(+).
1250		valid_meta_arg(-).
1251		valid_meta_arg(I) :- integer(I), between(0,9,I).
	1249	valid_meta_decl(:).
	1250	valid_meta_decl(*).
	1251	valid_meta_decl(//).
	1252	valid_meta_decl(^).
	1253	valid_meta_decl(?).
	1254	valid_meta_decl(+).
	1255	valid_meta_decl(-).
	1256	valid_meta_decl(I) :- integer(I), between(0,9,I).
1252	1257
1253	1258	%% colourise_op_declaration(Op, TB, Pos) is det.
1254	1259

1437	1442	goal_colours(include(_), built_in-[file]).
1438	1443	goal_colours(ensure_loaded(_), built_in-[file]).
1439	1444	goal_colours(load_files(_), built_in-[file]).
1440		goal_colours(load_files(_,_), built_in-[file,classify]).
	1445	goal_colours(load_files(_,_), built_in-[file,options]).
1441	1446	goal_colours(setof(_,_,_), built_in-[classify,setof,classify]).
1442	1447	goal_colours(bagof(_,_,_), built_in-[classify,setof,classify]).
1443	1448	goal_colours(predicate_options(_,_,_), built_in-[predicate,classify,classify]).

1788	1793	colourise_declaration(Term, TB, Pos).
1789	1794	% head(Arg, ...)
1790	1795	specified_item(meta_declarations, Term, TB, Pos) :- !,
1791		colourise_meta_declarations(Term, TB, Pos).
	1796	colourise_meta_declarations(Term, [], TB, Pos).
	1797	specified_item(meta_declarations(Extra), Term, TB, Pos) :- !,
	1798	colourise_meta_declarations(Term, Extra, TB, Pos).
1792	1799	% set_prolog_flag(Name, _)
1793	1800	specified_item(prolog_flag_name, Term, TB, Pos) :- !,
1794	1801	colourise_prolog_flag_name(Term, TB, Pos).

1868	1875	specified_arglist([], _, _, _, _).
1869	1876	specified_arglist(_, _, _, _, []) :- !. % Excess specification args
1870	1877	specified_arglist([S0\|ST], N, T, TB, [P0\|PT]) :-
1871		arg(N, T, Term),
1872		specified_item(S0, Term, TB, P0),
	1878	( S0 == options,
	1879	colourization_module(TB, Module),
	1880	colourise_option_arg(T, Module, N, TB, P0)
	1881	-> true
	1882	; arg(N, T, Term),
	1883	specified_item(S0, Term, TB, P0)
	1884	),
1873	1885	NN is N + 1,
1874	1886	specified_arglist(ST, NN, T, TB, PT).
1875	1887

+11

-5

library/prolog_history.pl less more

149	149	:- if(current_predicate(rl_read_history/1)).
150	150	:- dynamic
151	151	history_loaded/1.
152		prolog_history(enable) :-
153		history_loaded(_), !.
154		prolog_history(enable) :- !,
155		dir_history_file('.', File),
	152
	153	load_dir_history(File) :-
156	154	( exists_file(File)
157	155	-> rl_read_history(File),
158	156	assertz(history_loaded(File))
159	157	; true
160		),
	158	).
	159
	160	prolog_history(enable) :-
	161	history_loaded(_), !.
	162	prolog_history(enable) :-
	163	catch(dir_history_file('.', File), E,
	164	(print_message(warning, E),fail)), !,
	165	catch(load_dir_history(File), E,
	166	print_message(warning, E)),
161	167	at_halt(write_history(File)),
162	168	set_prolog_flag(save_history, true).
163	169	:- endif.

+1

-0

library/prolog_xref.pl less more

1013	1013	xref_meta(if(G), [G]).
1014	1014	xref_meta(elif(G), [G]).
1015	1015	xref_meta(meta_options(G,_,_), [G+1]).
	1016	xref_meta(on_signal(_,_,H), [H+1]) :- H \== default.
1016	1017
1017	1018	% XPCE meta-predicates
1018	1019	xref_meta(pce_global(_, new(_)), _) :- !, fail.

+17

-9

library/qsave.pl less more

334	334	define_toplevel_goal(Options),
335	335	option(autoload(true), Options, true), !,
336	336	autoload(Options).
	337	save_autoload(_).
337	338
338	339
339	340	/*******************************

377	378	fail
378	379	; true
379	380	),
380		save_attributes(P),
381		\+ predicate_property(P, (volatile)),
382		( nth_clause(P, _, Ref),
383		feedback('.', []),
384		'$qlf_assert_clause'(Ref, SaveClass),
385		fail
386		; true
387		).
388
	381	( no_save(P)
	382	-> true
	383	; save_attributes(P),
	384	\+ predicate_property(P, (volatile)),
	385	( nth_clause(P, _, Ref),
	386	feedback('.', []),
	387	'$qlf_assert_clause'(Ref, SaveClass),
	388	fail
	389	; true
	390	)
	391	).
	392
	393	no_save(P) :-
	394	predicate_property(P, volatile),
	395	\+ predicate_property(P, dynamic),
	396	\+ predicate_property(P, multifile).
389	397
390	398	pred_attrib(meta_predicate(Term), Head, meta_predicate(M:Term)) :- !,
391	399	strip_module(Head, M, _).

+1

-1

library/quasi_quotations.pl less more

235	235	% quasi_quotation(Syntax, Quotation, VarNames, Result)
236	236
237	237	:- public
238		system:'$parse_quasi_quotes'/2.
	238	system:'$parse_quasi_quotations'/2.
239	239
240	240	system:'$parse_quasi_quotations'([], _).
241	241	system:'$parse_quasi_quotations'([H\|T], M) :-

+1

-1

man/Manual/64bits.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual: Section 2.20</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual: Section 2.20</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

+1

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man/Manual/Bibliography.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

+1

-3

man/Manual/Contents.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

854	854	<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.5"><span class="sec-nr">A.7.5</span> <span class="sec-title">Search</span></a></div>
855	855	<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.6"><span class="sec-nr">A.7.6</span> <span class="sec-title">Declarative
856	856	integer arithmetic</span></a></div>
857		<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.7"><span class="sec-nr">A.7.7</span> <span class="sec-title">Advanced
858		topics</span></a></div>
859	857	<div class="toc-h2"><a class="sec" href="clpqr.html"><span class="sec-nr">A.8</span> <span class="sec-title">library(clpqr):
860	858	Constraint Logic Programming over Rationals and Reals</span></a></div>
861	859	<div class="toc-h3"><a class="sec" href="clpqr.html#sec:A.8.1"><span class="sec-nr">A.8.1</span> <span class="sec-title">Solver

+1

-1

man/Manual/DCG.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual: Section 4.12</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual: Section 4.12</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

+1

-1

man/Manual/DDE.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual: Section 4.42</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual: Section 4.42</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

+5

-5

man/Manual/DocIndex.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

1623	1623	<a class="idx" href="flags.html#idx:open3:91">2.11</a> <a class="idx" href="IO.html#idx:open3:810">4.16</a> <a class="idx" href="IO.html#idx:open3:829">4.16.2</a></dd>
1624	1624	<dt><a class="idx" href="IO.html#open/4">open/4</a></dt>
1625	1625	<dd>
1626		<a class="idx" href="widechars.html#idx:open4:233">2.18.1</a> <a class="idx" href="widechars.html#idx:open4:239">2.18.1.1</a> <a class="idx" href="widechars.html#idx:open4:241">2.18.1.1</a> <a class="idx" href="chars.html#idx:open4:307">4.2</a> <a class="idx" href="IO.html#idx:open4:843">4.16.2</a> <a class="idx" href="IO.html#idx:open4:844">4.16.2</a> <a class="idx" href="IO.html#idx:open4:847">4.16.2</a> <a class="idx" href="IO.html#idx:open4:848">4.16.2</a> <a class="idx" href="IO.html#idx:open4:865">4.16.2</a> <a class="idx" href="IO.html#idx:open4:876">4.16.2</a> <a class="idx" href="IO.html#idx:open4:886">4.16.2</a> <a class="idx" href="chario.html#idx:open4:957">4.18</a> <a class="idx" href="locale.html#idx:open4:1124">4.22</a> <a class="idx" href="readutil.html#idx:open4:1829">A.25</a> <a class="idx" href="readutil.html#idx:open4:1833">A.25</a></dd>
	1626	<a class="idx" href="widechars.html#idx:open4:233">2.18.1</a> <a class="idx" href="widechars.html#idx:open4:239">2.18.1.1</a> <a class="idx" href="widechars.html#idx:open4:241">2.18.1.1</a> <a class="idx" href="chars.html#idx:open4:307">4.2</a> <a class="idx" href="IO.html#idx:open4:835">4.16.2</a> <a class="idx" href="IO.html#idx:open4:843">4.16.2</a> <a class="idx" href="IO.html#idx:open4:844">4.16.2</a> <a class="idx" href="IO.html#idx:open4:847">4.16.2</a> <a class="idx" href="IO.html#idx:open4:848">4.16.2</a> <a class="idx" href="IO.html#idx:open4:865">4.16.2</a> <a class="idx" href="IO.html#idx:open4:876">4.16.2</a> <a class="idx" href="IO.html#idx:open4:886">4.16.2</a> <a class="idx" href="chario.html#idx:open4:957">4.18</a> <a class="idx" href="locale.html#idx:open4:1124">4.22</a> <a class="idx" href="readutil.html#idx:open4:1829">A.25</a> <a class="idx" href="readutil.html#idx:open4:1833">A.25</a></dd>
1627	1627	<dt><a class="idx" href="charsio.html#open_chars_stream/2">open_chars_stream/2</a></dt>
1628	1628	<dt><a class="idx" href="DDE.html#open_dde_conversation/3">open_dde_conversation/3</a></dt>
1629	1629	<dt><a class="idx" href="IO.html#open_null_stream/1">open_null_stream/1</a></dt>

1788	1788	<a class="idx" href="glossary.html#idx:priority:1977">D</a></dd>
1789	1789	<dt>process_create/3</dt>
1790	1790	<dd>
1791		<a class="idx" href="system.html#idx:processcreate3:1253">4.34</a> <a class="idx" href="system.html#idx:processcreate3:1273">4.34.1</a></dd>
	1791	<a class="idx" href="IO.html#idx:processcreate3:834">4.16.2</a> <a class="idx" href="system.html#idx:processcreate3:1253">4.34</a> <a class="idx" href="system.html#idx:processcreate3:1273">4.34.1</a></dd>
1792	1792	<dt>profile file</dt>
1793	1793	<dd>
1794	1794	<a class="idx" href="initfile.html#idx:profilefile:9">2.2</a></dd>

2116	2116	<dt><a class="idx" href="apply.html#scanl/7">scanl/7</a></dt>
2117	2117	<dt><a class="idx" href="IO.html#see/1">see/1</a></dt>
2118	2118	<dd>
2119		<a class="idx" href="IO.html#idx:see1:813">4.16</a> <a class="idx" href="IO.html#idx:see1:819">4.16.1</a> <a class="idx" href="IO.html#idx:see1:834">4.16.2</a> <a class="idx" href="IO.html#idx:see1:895">4.16.3</a> <a class="idx" href="IO.html#idx:see1:902">4.16.3</a> <a class="idx" href="IO.html#idx:see1:904">4.16.3</a></dd>
	2119	<a class="idx" href="IO.html#idx:see1:813">4.16</a> <a class="idx" href="IO.html#idx:see1:819">4.16.1</a> <a class="idx" href="IO.html#idx:see1:895">4.16.3</a> <a class="idx" href="IO.html#idx:see1:902">4.16.3</a> <a class="idx" href="IO.html#idx:see1:904">4.16.3</a></dd>
2120	2120	<dt><a class="idx" href="IO.html#seeing/1">seeing/1</a></dt>
2121	2121	<dd>
2122	2122	<a class="idx" href="IO.html#idx:seeing1:897">4.16.3</a> <a class="idx" href="IO.html#idx:seeing1:900">4.16.3</a> <a class="idx" href="files.html#idx:seeing1:1326">4.35</a></dd>

2337	2337	<a class="idx" href="thutil.html#idx:tdebug1:1657">8.5.1</a> <a class="idx" href="thutil.html#idx:tdebug1:1659">8.5.1</a></dd>
2338	2338	<dt><a class="idx" href="IO.html#tell/1">tell/1</a></dt>
2339	2339	<dd>
2340		<a class="idx" href="IO.html#idx:tell1:812">4.16</a> <a class="idx" href="IO.html#idx:tell1:820">4.16.1</a> <a class="idx" href="IO.html#idx:tell1:835">4.16.2</a> <a class="idx" href="IO.html#idx:tell1:893">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:898">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:901">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:903">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:907">4.16.3</a></dd>
	2340	<a class="idx" href="IO.html#idx:tell1:812">4.16</a> <a class="idx" href="IO.html#idx:tell1:820">4.16.1</a> <a class="idx" href="IO.html#idx:tell1:893">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:898">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:901">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:903">4.16.3</a> <a class="idx" href="IO.html#idx:tell1:907">4.16.3</a></dd>
2341	2341	<dt><a class="idx" href="IO.html#telling/1">telling/1</a></dt>
2342	2342	<dd>
2343	2343	<a class="idx" href="IO.html#idx:telling1:896">4.16.3</a> <a class="idx" href="IO.html#idx:telling1:899">4.16.3</a> <a class="idx" href="files.html#idx:telling1:1325">4.35</a></dd>

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340	340	<dt class="pubdef"><span class="pred-tag">[ISO]</span><a id="open/4"><strong>open</strong>(<var>+SrcDest,
341	341	+Mode, -Stream, +Options</var>)</a></dt>
342	342	<dd class="defbody">
343		ISO compliant predicate to open a stream. <var>SrcDest</var> is either
344		an atom specifying a file, or a term `<code>pipe(<var>Command</var>)</code>',
345		like <a id="idx:see1:834"></a><a class="pred" href="IO.html#see/1">see/1</a>
346		and <a id="idx:tell1:835"></a><a class="pred" href="IO.html#tell/1">tell/1</a>. <var>Mode</var>
347		is one of <code>read</code>, <code>write</code>,
348		<code>append</code> or <code>update</code>. Mode <code>append</code>
349		opens the file for writing, positioning the file pointer at the end.
350		Mode <code>update</code> opens the file for writing, positioning the
351		file pointer at the beginning of the file without truncating the file. <var>Stream</var>
352		is either a variable, in which case it is bound to an integer
353		identifying the stream, or an atom, in which case this atom will be the
354		stream identifier.<sup class="fn">61<span class="fn-text">New code
355		should use the <code>alias(Alias)</code> option for compatibility with
356		the ISO standard.</span></sup> The <var>Options</var> list can contain
357		the following options:
	343	True when <var>SrcDest</var> can be opened in <var>Mode</var> and <var>Stream</var>
	344	is an I/O stream to/from the object. <var>SrcDest</var> is normally the
	345	name of a file, represented as an atom or string. <var>Mode</var> is one
	346	of
	347	<code>read</code>, <code>write</code>, <code>append</code> or <code>update</code>.
	348	Mode
	349	<code>append</code> opens the file for writing, positioning the file
	350	pointer at the end. Mode <code>update</code> opens the file for writing,
	351	positioning the file pointer at the beginning of the file without
	352	truncating the file. <var>Stream</var> is either a variable, in which
	353	case it is bound to an integer identifying the stream, or an atom, in
	354	which case this atom will be the stream identifier.<sup class="fn">61<span class="fn-text">New
	355	code should use the <code>alias(Alias)</code> option for compatibility
	356	with the ISO standard.</span></sup>
	357
	358	<p>SWI-Prolog also allows <var>SrcDest</var> to be a term <code>pipe(Command)</code>.
	359	In this form, <var>Command</var> is started as a child process and if
	360	<var>Mode</var> is <code>write</code>, output written to <var>Stream</var>
	361	is sent to the standard input of <var>Command</var>. Viso versa, if <var>Mode</var>
	362	is
	363	<code>read</code>, data written by <var>Command</var> to the standard
	364	output may be read from <var>Stream</var>. On Unix systems, <var>Command</var>
	365	is handed to popen() which hands it to the Unix shell. On Windows, <var>Command</var>
	366	is executed directly. See also <a id="idx:processcreate3:834"></a><span class="pred-ext">process_create/3</span>
	367	from <code>library(process)</code>.
	368
	369	<p>The following <var>Options</var> are recognised by <a id="idx:open4:835"></a><a class="pred" href="IO.html#open/4">open/4</a>:
358	370
359	371	<dl class="latex">
360	372	<dt><strong>type</strong>(<var>Type</var>)</dt>

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244	244	</dd>
245	245	</dl>
246	246
247		<p>
248
249		<h4><a id="sec:A.7.1"><span class="sec-nr">A.7.1</span> <span class="sec-title">Introduction</span></a></h4>
	247	<p><h4 id="sec:clpfd-intro"><a id="sec:A.7.1"><span class="sec-nr">A.7.1</span> <span class="sec-title">Introduction</span></a></h4>
	248
	249	<p><a id="sec:clpfd-intro"></a>
250	250
251	251	<p>Constraint programming is a declarative formalism that lets you
252	252	describe conditions a solution must satisfy. This library provides

275	275	}
276	276	</pre>
277	277
278		<p>
279
280		<h4><a id="sec:A.7.2"><span class="sec-nr">A.7.2</span> <span class="sec-title">Arithmetic
	278	<p><h4 id="sec:cplfd-arith-constraints"><a id="sec:A.7.2"><span class="sec-nr">A.7.2</span> <span class="sec-title">Arithmetic
281	279	constraints</span></a></h4>
	280
	281	<p><a id="sec:cplfd-arith-constraints"></a>
282	282
283	283	<p>A finite domain <i>arithmetic expression</i> is one of:
284	284	<blockquote>

318	318	</table>
319	319	</blockquote>
320	320
321		<p>
322
323		<h4><a id="sec:A.7.3"><span class="sec-nr">A.7.3</span> <span class="sec-title">Reification</span></a></h4>
	321	<p><h4 id="sec:clpfd-reification"><a id="sec:A.7.3"><span class="sec-nr">A.7.3</span> <span class="sec-title">Reification</span></a></h4>
	322
	323	<p><a id="sec:clpfd-reification"></a>
324	324
325	325	<p>The constraints <a class="pred" href="clpfd.html#in/2">in/2</a>, <a class="pred" href="clpfd.html##=/2">#=/2</a>, <a class="pred" href="clpfd.html##\=/2">#\=/2</a>, <a class="pred" href="clpfd.html##</2">#</2</a>, <a class="pred" href="clpfd.html##>/2">#>/2</a>, <a class="pred" href="clpfd.html##=</2">#=</2</a>,
326	326	and <a class="pred" href="clpfd.html##>=/2">#>=/2</a> can be

341	341
342	342	<p>The constraints of this table are reifiable as well.
343	343
344		<p>
345
346		<h4><a id="sec:A.7.4"><span class="sec-nr">A.7.4</span> <span class="sec-title">Examples</span></a></h4>
	344	<p><h4 id="sec:clpfd-examples"><a id="sec:A.7.4"><span class="sec-nr">A.7.4</span> <span class="sec-title">Examples</span></a></h4>
	345
	346	<p><a id="sec:clpfd-examples"></a>
347	347
348	348	<p>Here is an example session with a few queries and their answers:
349	349

384	384	declaratively equivalent to the original query, and in many cases the
385	385	constraint solver has deduced additional domain restrictions.
386	386
387		<p>
388
389		<h4><a id="sec:A.7.5"><span class="sec-nr">A.7.5</span> <span class="sec-title">Search</span></a></h4>
	387	<p><h4 id="sec:clpfd-search"><a id="sec:A.7.5"><span class="sec-nr">A.7.5</span> <span class="sec-title">Search</span></a></h4>
	388
	389	<p><a id="sec:clpfd-search"></a>
390	390
391	391	<p>A common usage of this library is to first post the desired
392	392	constraints among the variables of a model, and then to use enumeration

446	446	general though, it is necessary to label all variables to obtain ground
447	447	solutions.
448	448
449		<p>
450
451		<h4><a id="sec:A.7.6"><span class="sec-nr">A.7.6</span> <span class="sec-title">Declarative
	449	<p><h4 id="sec:clpfd-integer-arith"><a id="sec:A.7.6"><span class="sec-nr">A.7.6</span> <span class="sec-title">Declarative
452	450	integer arithmetic</span></a></h4>
	451
	452	<p><a id="sec:clpfd-integer-arith"></a>
453	453
454	454	<p>You can also use CLP(FD) constraints as a more declarative
455	455	alternative for ordinary integer arithmetic with <a class="pred" href="arith.html#is/2">is/2</a>, <a class="pred" href="arith.html#>/2">>/2</a>

485	485	Otherwise, the query <code>n_factorial(N, 0)</code> is the only
486	486	non-terminating case of this kind.
487	487
488		<p>
489
490		<h4><a id="sec:A.7.7"><span class="sec-nr">A.7.7</span> <span class="sec-title">Advanced
491		topics</span></a></h4>
	488	<p><var><</var>### Advanced topics {#clpfd-advanced-topics}
492	489
493	490	<p>This library uses <a class="pred" href="consulting.html#goal_expansion/2">goal_expansion/2</a>
494	491	to rewrite constraints at compilation time. The expansion's aim is to

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520	520	</pre>
521	521
522	522	<p>Temporary files created using this call are removed if the Prolog
523		process terminates. Calling <a id="idx:deletefile1:1322"></a><a class="pred" href="files.html#delete_file/1">delete_file/1</a>
524		using <var>FileName</var> removes the file and removes the entry from
525		the administration of files-to-be-deleted.</dd>
	523	process terminates <em>gracefully</em>. Calling <a id="idx:deletefile1:1322"></a><a class="pred" href="files.html#delete_file/1">delete_file/1</a>
	524	using
	525	<var>FileName</var> removes the file and removes the entry from the
	526	administration of files-to-be-deleted.</dd>
526	527	<dt class="pubdef"><a id="make_directory/1"><strong>make_directory</strong>(<var>+Directory</var>)</a></dt>
527	528	<dd class="defbody">
528	529	Create a new directory (folder) on the filesystem. Raises an exception

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228	228	<a class="nav" href="summary.html"><img src="info.gif" alt="Summary"></a>
229	229	<a class="nav" href="Contents.html"><img src="next.gif" alt="Next"></a>
230	230	</div>
231		<div class="title">SWI-Prolog 7.1.13 Reference Manual</div>
	231	<div class="title">SWI-Prolog 7.1.16 Reference Manual</div>
232	232	<div class="author"><a class="url" href="mailto:J.Wielemaker@vu.nl">Jan
233	233	Wielemaker</a> <br>
234	234	Department of Computer Science <br>

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296	296	<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.5"><span class="sec-nr">A.7.5</span> <span class="sec-title">Search</span></a></div>
297	297	<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.6"><span class="sec-nr">A.7.6</span> <span class="sec-title">Declarative
298	298	integer arithmetic</span></a></div>
299		<div class="toc-h4"><a class="sec" href="clpfd.html#sec:A.7.7"><span class="sec-nr">A.7.7</span> <span class="sec-title">Advanced
300		topics</span></a></div>
301	299	<div class="toc-h2"><a class="sec" href="clpqr.html"><span class="sec-nr">A.8</span> <span class="sec-title">library(clpqr):
302	300	Constraint Logic Programming over Rationals and Reals</span></a></div>
303	301	<div class="toc-h3"><a class="sec" href="clpqr.html#sec:A.8.1"><span class="sec-nr">A.8.1</span> <span class="sec-title">Solver

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475	475	true when List1 and List2 are lists with the same number of elements.</td></tr>
476	476	<tr><td><a class="pred" href="lists.html#select/3">select/3</a></td><td>Is
477	477	true when List1, with Elem removed, results in List2.</td></tr>
478		<tr><td><a class="pred" href="lists.html#select/4">select/4</a></td><td>True
479		if XList is unifiable with YList apart a single element at the same
480		position that is unified with X in XList and with Y in YList.</td></tr>
	478	<tr><td><a class="pred" href="lists.html#select/4">select/4</a></td><td>Select
	479	from two lists at the same positon.</td></tr>
481	480	<tr><td><a class="pred" href="lists.html#selectchk/3">selectchk/3</a></td><td>Semi-deterministic
482	481	removal of first element in List that unifies with Elem.</td></tr>
483	482	<tr><td><a class="pred" href="lists.html#selectchk/4">selectchk/4</a></td><td>Semi-deterministic

578	577	and difference between two ordered sets.</td></tr>
579	578	<tr><td><a class="pred" href="ordsets.html#ord_memberchk/2">ord_memberchk/2</a></td><td>True
580	579	if Element is a member of OrdSet, compared using ==.</td></tr>
581		<tr><td><a class="pred" href="ordsets.html#ord_selectchk/3">ord_selectchk/3</a></td><td>Is
582		true when select(Item, Set1, Set2) and Set1, Set2 are both sorted lists
583		without duplicates.</td></tr>
	580	<tr><td><a class="pred" href="ordsets.html#ord_selectchk/3">ord_selectchk/3</a></td><td>Selectchk/3,
	581	specialised for ordered sets.</td></tr>
584	582	<tr><td><a class="pred" href="ordsets.html#ord_seteq/2">ord_seteq/2</a></td><td>True
585	583	if Set1 and Set2 have the same elements.</td></tr>
586	584	<tr><td><a class="pred" href="ordsets.html#ord_subset/2">ord_subset/2</a></td><td>Is

714	712	a lazy list representing the character codes in Stream.</td></tr>
715	713	<tr><td><a class="pred" href="pio.html#lazy_list_character_count/3">lazy_list_character_count/3</a></td><td>True
716	714	when CharCount is the current character count in the Lazy list.</td></tr>
717		<tr><td><a class="pred" href="pio.html#lazy_list_location/3">lazy_list_location/3</a></td><td>True
718		when Location is an (error) location term that represents the current
719		location in the DCG list.</td></tr>
	715	<tr><td><a class="pred" href="pio.html#lazy_list_location/3">lazy_list_location/3</a></td><td>Determine
	716	current (error) location in a lazy list.</td></tr>
720	717	<tr><td><a class="pred" href="pio.html#syntax_error/3">syntax_error/3</a></td><td>Throw
721	718	the syntax error Error at the current location of the input.</td></tr>
722	719	</table>

1020	1017
1021	1018	<a id="sec:summary-lib-thread_pool"></a>
1022	1019	<table>
1023		<tr><td><a class="pred" href="threadpool.html#create_pool/1">create_pool/1</a></td><td>This
1024		hook is called if thread_create_in_pool/4 discovers that the thread pool
1025		does not exist.</td></tr>
	1020	<tr><td><a class="pred" href="threadpool.html#create_pool/1">create_pool/1</a></td><td>Hook
	1021	to create a thread pool lazily.</td></tr>
1026	1022	<tr><td><a class="pred" href="threadpool.html#current_thread_pool/1">current_thread_pool/1</a></td><td>True
1027	1023	if Name refers to a defined thread pool.</td></tr>
1028	1024	<tr><td><a class="pred" href="threadpool.html#thread_create_in_pool/4">thread_create_in_pool/4</a></td><td>Create

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307	307	<dt class="pubdef"><span class="pred-tag">[nondet]</span><a id="select/4"><strong>select</strong>(<var>?X,
308	308	?XList, ?Y, ?YList</var>)</a></dt>
309	309	<dd class="defbody">
310		True if <var>XList</var> is unifiable with <var>YList</var> apart a
311		single element at the same position that is unified with <var>X</var> in <var>XList</var>
312		and with <var>Y</var> in
313		<var>YList</var>. A typical use for this predicate is to <i>replace</i>
	310	Select from two lists at the same positon. True if <var>XList</var> is
	311	unifiable with <var>YList</var> apart a single element at the same
	312	position that is unified with <var>X</var> in <var>XList</var> and with <var>Y</var>
	313	in <var>YList</var>. A typical use for this predicate is to <i>replace</i>
314	314	an element, as shown in the example below. All possible substitutions
315	315	are performed on backtracking.
316	316

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504	504	an option in a cluttered interface amounts to commenting out the flags.
505	505
506	506	<p><a class="pred" href="optparse.html#opt_parse/5">opt_parse/5</a>
507		allows more control through an additional argument list. For instance, <code>opt_parse(ExampleOptsSpec, ExampleArgs, Opts, PositionalArgs, [output_functor(appl_config)])</code>
508		would instead return
	507	allows more control through an additional argument list as shown in the
	508	example below.
509	509
510	510	<pre class="code">
	511	?- opt_parse(ExampleOptsSpec, ExampleArgs, Opts, PositionalArgs,
	512	[ output_functor(appl_config)
	513	]).
	514
511	515	Opts = [ appl_config(verbose, 2),
512	516	, appl_config(label, 'REPORT')
513	517	...

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367	367	<dt class="pubdef"><span class="pred-tag">[semidet]</span><a id="ord_selectchk/3"><strong>ord_selectchk</strong>(<var>+Item,
368	368	?Set1, ?Set2</var>)</a></dt>
369	369	<dd class="defbody">
370		Is true when <code>select(Item, Set1, Set2)</code> and <var>Set1</var>, <var>Set2</var>
	370	Selectchk/3, specialised for ordered sets. Is true when
	371	<code>select(Item, Set1, Set2)</code> and <var>Set1</var>, <var>Set2</var>
371	372	are both sorted lists without duplicates. This implementation is only
372	373	expected to work for <var>Item</var> ground and either <var>Set1</var>
373	374	or <var>Set2</var> ground. The "chk" suffix is meant to remind you of <a class="pred" href="builtinlist.html#memberchk/2">memberchk/2</a>,
374	375	which also expects its first argument to be ground. <code>ord_selectchk(X, S, T)</code>
375		=<var>></var> <code>ord_memberchk(X, S)</code> & <code>\+</code> <code>ord_memberchk(X, T)</code>.
	376	=<var>></var>
	377	<code>ord_memberchk(X, S)</code> & <code>\+</code> <code>ord_memberchk(X, T)</code>.
376	378
377	379	<dl class="tags">
378	380	<dt class="tag">author</dt>

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334	334	</dd>
335	335	<dt class="pubdef"><span class="pred-tag">[det]</span><a id="lazy_list_location/3"><strong>lazy_list_location</strong>(<var>-Location</var>)</a><code>//</code></dt>
336	336	<dd class="defbody">
337		True when <var>Location</var> is an (error) location term that
338		represents the current location in the DCG list.
	337	Determine current (error) location in a lazy list. True when
	338	<var>Location</var> is an (error) location term that represents the
	339	current location in the DCG list.
339	340	<table class="arglist">
340	341	<tr><td><var>Location</var> </td><td>is a term <code>file(Name, Line, LinePos, CharNo)</code>
341	342	or

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237	237
238	238	<a id="sec:status"></a>
239	239
240		<p>This manual describes version 7.1.13 of SWI-Prolog. SWI-Prolog is
	240	<p>This manual describes version 7.1.16 of SWI-Prolog. SWI-Prolog is
241	241	widely considered to be a robust and scalable implementation of the
242	242	Prolog language. It is widely used in education and research. In
243	243	addition, it is in use for <var>24 × 7</var> mission critical

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382	382	</dd>
383	383	<dt class="multidef"><span class="pred-tag">[semidet,multifile]</span><a id="create_pool/1"><strong>create_pool</strong>(<var>+PoolName</var>)</a></dt>
384	384	<dd class="defbody">
385		This hook is called if <a class="pred" href="threadpool.html#thread_create_in_pool/4">thread_create_in_pool/4</a>
386		discovers that the thread pool does not exist. If the hook succeeds,
	385	Hook to create a thread pool lazily. The hook is called if
387	386	<a class="pred" href="threadpool.html#thread_create_in_pool/4">thread_create_in_pool/4</a>
	387	discovers that the thread pool does not exist. If the hook succeeds, <a class="pred" href="threadpool.html#thread_create_in_pool/4">thread_create_in_pool/4</a>
388	388	retries creating the thread. For example, we can use the following
389	389	declaration to create threads in the pool <code>media</code>, which
390	390	holds a maximum of 20 threads.

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5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

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man/Manual/www_browser.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual: Section A.14</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual: Section A.14</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

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man/Manual/xref.html less more

1	1
2	2	<html>
3	3	<head>
4		<title>SWI-Prolog 7.1.13 Reference Manual: Section 3.7</title><link rel="home" href="index.html">
	4	<title>SWI-Prolog 7.1.16 Reference Manual: Section 3.7</title><link rel="home" href="index.html">
5	5	<link rel="contents" href="Contents.html">
6	6	<link rel="index" href="DocIndex.html">
7	7	<link rel="summary" href="summary.html">

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man/builtin.doc less more

3227	3227
3228	3228	\begin{description}
3229	3229	\predicate[ISO]{open}{4}{+SrcDest, +Mode, -Stream, +Options}
3230		ISO compliant predicate to open a stream. \arg{SrcDest} is either an
3231		atom specifying a file, or a term `\exam{pipe(\arg{Command})}',
3232		like see/1 and tell/1. \arg{Mode} is one of \const{read}, \const{write},
3233		\const{append} or \const{update}. Mode \const{append} opens the file for
3234		writing, positioning the file pointer at the end. Mode \const{update}
3235		opens the file for writing, positioning the file pointer at the
3236		beginning of the file without truncating the file. \arg{Stream} is
3237		either a variable, in which case it is bound to an integer identifying
3238		the stream, or an atom, in which case this atom will be the stream
3239		identifier.%
	3230	True when \arg{SrcDest} can be opened in \arg{Mode} and \arg{Stream} is
	3231	an I/O stream to/from the object. \arg{SrcDest} is normally the name of
	3232	a file, represented as an atom or string. \arg{Mode} is one of
	3233	\const{read}, \const{write}, \const{append} or \const{update}. Mode
	3234	\const{append} opens the file for writing, positioning the file pointer
	3235	at the end. Mode \const{update} opens the file for writing, positioning
	3236	the file pointer at the beginning of the file without truncating the
	3237	file. \arg{Stream} is either a variable, in which case it is bound to an
	3238	integer identifying the stream, or an atom, in which case this atom will
	3239	be the stream identifier.%
3240	3240	\footnote{New code should use the \term{alias}{Alias}
3241	3241	option for compatibility with the ISO standard.}
3242		The \arg{Options} list can contain the following options:
	3242
	3243	SWI-Prolog also allows \arg{SrcDest} to be a term \term{pipe}{Command}.
	3244	In this form, \arg{Command} is started as a child process and if
	3245	\arg{Mode} is \const{write}, output written to \arg{Stream} is sent to
	3246	the standard input of \arg{Command}. Viso versa, if \arg{Mode} is
	3247	\const{read}, data written by \arg{Command} to the standard output may
	3248	be read from \arg{Stream}. On Unix systems, \arg{Command} is handed to
	3249	popen() which hands it to the Unix shell. On Windows, \arg{Command} is
	3250	executed directly. See also process_create/3 from \pllib{process}.
	3251
	3252	The following \arg{Options} are recognised by open/4:
3243	3253
3244	3254	\begin{description}
3245	3255	\termitem{type}{Type}

7633	7643	\end{code}
7634	7644
7635	7645	Temporary files created using this call are removed if the Prolog
7636		process terminates. Calling delete_file/1 using \arg{FileName} removes
7637		the file and removes the entry from the administration of
7638		files-to-be-deleted.
	7646	process terminates \emph{gracefully}. Calling delete_file/1 using
	7647	\arg{FileName} removes the file and removes the entry from the
	7648	administration of files-to-be-deleted.
7639	7649
7640	7650	\predicate{make_directory}{1}{+Directory}
7641	7651	Create a new directory (folder) on the filesystem. Raises an exception

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62	62	<p>
63	63	The traditional command line tools are included in the app. To access
64	64	them from the <code>Terminal</code> application, add the directory
65		<code>/Applications/SWI-Prolog/Contents/MacOS</code> to
	65	<code>/Applications/SWI-Prolog.app/Contents/MacOS</code> to
66	66	<code>$PATH</code> (replace with the actual location if you installed
67	67	the app in a different location).
68	68	</p>

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man/main.doc less more

58	58
59	59	\newcommand{\vmajor}{6}
60	60	\newcommand{\vminor}{6}
61		\newcommand{\vpatch}{5}
62		\newcommand{\vmonth}{April}
	61	\newcommand{\vpatch}{6}
	62	\newcommand{\vmonth}{May}
63	63	\newcommand{\vyear}{2014}
64	64
65	65	\newcommand{\versionshort}{\vmajor.\vminor}

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packages/clib/clib.doc less more

917	917
918	918	\begin{quote}
919	919	\begin{tabular}{ll}
	920	\const{as} & Max address space \\
920	921	\const{cpu} & CPU time in seconds \\
921	922	\const{fsize} & Maximum filesize \\
922	923	\const{data} & max data size \\

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599	599	while the second sets the last-modified time to the current time.
600	600
601	601	<pre class="code">
602		?- set_time_file(foo, [acess(Access)], []).
	602	?- set_time_file(foo, [access(Access)], []).
603	603	?- set_time_file(foo, [], [modified(now)]).
604	604	</pre>
605	605

617	617	<dl class="tags">
618	618	<dt class="tag">Errors</dt>
619	619	<dd>
620		domain_error(link_type, <var>Type</var>) if the requested link-type is
	620	<code>domain_error(link_type, Type)</code> if the requested link-type is
621	621	unknown or not supported on the target OS.
622	622	</dd>
623	623	</dl>

637	637	Path = '../../nice'.
638	638	</pre>
639	639
640		<table class="paramlist">
	640	<table class="arglist">
641	641	<tr valign="top"><td><var>All</var> </td><td>paths must be in canonical
642	642	POSIX notation, i.e., using / to separate segments in the path. See
643	643	<span class="pred-ext">prolog_to_os_filename/2</span>. </td></tr>

657	657	?File, +Path</var>)</a></dt>
658	658	<dd class="defbody">
659	659	True when <var>Path</var> is the full path-name for <var>File</var> in
660		Dir. This is comparable to atom_concat(<var>Directory</var>, <var>File</var>, <var>Path</var>),
	660	Dir. This is comparable to <code>atom_concat(Directory, File, Path)</code>,
661	661	but it ensures there is exactly one / between the two parts. Notes:
662	662
663	663	<p>

2550	2550	The defined resources are:
2551	2551	<blockquote>
2552	2552	<table border="0" frame="void" rules="groups">
	2553	<tr valign="top"><td><code>as</code> </td><td>Max address space </td></tr>
2553	2554	<tr valign="top"><td><code>cpu</code> </td><td>CPU time in seconds </td></tr>
2554	2555	<tr valign="top"><td><code>fsize</code> </td><td>Maximum filesize </td></tr>
2555	2556	<tr valign="top"><td><code>data</code> </td><td>max data size </td></tr>

packages/clib/clib.pdf less more

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packages/clib/crypt.c less more

97	97	salt[2] = '\0';
98	98
99	99	LOCK();
100		s2 = crypt(pw, salt);
101		rval = (strcmp(s2, e) == 0 ? TRUE : FALSE);
	100	rval = ( (s2 = crypt(pw, salt)) &&
	101	strcmp(s2, e) == 0
	102	);
102	103	UNLOCK();
103	104
104	105	return rval;

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packages/clib/filesex.pl less more

2	2	Author: Jan Wielemaker
3	3	E-mail: J.Wielemaker@cs.vu.nl
4	4	WWW: http://www.swi-prolog.org
5		Copyright (C): 2002-2010, University of Amsterdam
	5	Copyright (C): 2002-2014, University of Amsterdam
6	6	Vu University Amsterdam
7	7
8	8	This program is free software; you can redistribute it and/or

80	80	% current time.
81	81	%
82	82	% ==
83		% ?- set_time_file(foo, [acess(Access)], []).
	83	% ?- set_time_file(foo, [access(Access)], []).
84	84	% ?- set_time_file(foo, [], [modified(now)]).
85	85	% ==
86	86

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packages/clib/rlimit.c less more

69	69	else if ( strcmp(s, "rss") == 0 )
70	70	resource = RLIMIT_RSS;
71	71	#endif
	72	#ifdef RLIMIT_AS
	73	else if ( strcmp(s, "as") == 0 )
	74	resource = RLIMIT_AS;
	75	#endif
72	76	#ifdef RLIMIT_MEMLOCK
73	77	else if ( strcmp(s, "memlock") == 0 )
74	78	resource = RLIMIT_MEMLOCK;

102	106	if ( PL_get_int64(new, &n) )
103	107	{
104	108	set:
105		if ( rlim.rlim_cur != (unsigned long) n )
	109	if ( rlim.rlim_cur != (rlim_t) n )
106	110	{ rlim.rlim_cur = n;
107	111	if ( !setrlimit(resource, &rlim) == 0 )
108	112	return pl_error("rlimit", 3, NULL, ERR_ERRNO, errno, "set", "resource_limit", what);

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15	15	EXAMPLES= demo_body.pl demo_client.pl demo_threads.pl demo_xpce.pl \
16	16	calc.pl demo_files.pl demo_pwp.pl demo_openid.pl \
17	17	demo_daemon.pl
18		EXAMPLEEXE= demo_inetd debian-init-script
	18	EXAMPLEEXE= demo_inetd linux-init-script
19	19	XPCEPL= http_image.pl

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25	25	Demo script to run the SWI-Prolog HTTP server as a Unix
26	26	service.
27	27
28		$ debian-init-script :
29		/etc/init.d script for Debian based Unix system. Must be
30		configured.
	28	$ linux-init-script :
	29	/etc/init.d script for Debian and Redhat based Unix systems.
	30	Must be configured.
31	31
32	32	---+ Session management demo:
33	33

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~~packages/http/examples/debian-init-script~~ less more

0		#!/bin/sh
1		### BEGIN INIT INFO
2		# Provides: swi-httpd
3		# Required-Start: $local_fs $remote_fs $network $syslog $named
4		# Required-Stop: $local_fs $remote_fs $network $syslog $named
5		# Default-Start: 2 3 4 5
6		# Default-Stop: 0 1 6
7		# X-Interactive: true
8		# Short-Description: Start/stop SWI-Prolog web server
9		### END INIT INFO
10
11		# Installation
12		#
13		# 1. Copy this file to /etc/init.d/<server>
14		# 2. Edit the Configuration section below
15		# 3. Run
16		# % update-rc.d <server> defaults
17		# % /etc/init.d/<server> start
18
19		# Configuration section
20		#
21		SWIPL=/usr/bin/swipl
22		DIR=/srv/swipl-httpd
23		SCRIPT=daemon.pl
24		USER=www
25		PORT=80
26		DAEMONARGS=
27
28		# Uncomment to only listen for connections from localhost
29		# DAEMONARGS="$DAEMONARGS --ip=localhost"
30
31		HTTPID=swipl-httpd-$PORT
32		PIDFILE=/var/run/$HTTPID.pid
33		SYSLOG=$HTTPID
34
35		# End of normal configuration
36
37		. /lib/lsb/init-functions
38		test -f /etc/default/rcS && . /etc/default/rcS
39
40		DAEMONARGS="$DAEMONARGS --port=$PORT --user=$USER --fork"
41		if [ ! -z "$SYSLOG" ]; then DAEMONARGS="$DAEMONARGS --syslog=$SYSLOG"; fi
42		if [ ! -z "$PIDFILE" ]; then DAEMONARGS="$DAEMONARGS --pidfile=$PIDFILE"; fi
43
44		pidofserver()
45		{ if [ -f "$PIDFILE" ]; then
46		cat "$PIDFILE"
47		else
48		ps aux \| grep "[0-9] $SWIPL.--port=$PORT" 2>/dev/null \| awk '{print $2}'
49		fi
50		}
51
52		running()
53		{ if [ -z "$1" ]; then return 1; fi
54
55		if kill -0 $1 2> /dev/null; then
56		return 0
57		else
58		return 1
59		fi
60		}
61
62		waitserver()
63		{ i=0;
64
65		while running $1; do
66		if [ $i = '60' ]; then
67		return 1;
68		else
69		if [ $i = '0' ]; then
70		echo -n " ... waiting "
71		else
72		echo -n "."
73		fi
74		i=$(($i+1))
75		sleep 1
76		fi
77		done
78		}
79
80		case $1 in
81		start)
82		log_daemon_msg "Starting web server" "$HTTPID"
83		if (cd $DIR && $SWIPL -q -s $SCRIPT -- $DAEMONARGS); then
84		log_end_msg 0
85		else
86		log_end_msg 1
87		fi
88		;;
89		stop)
90		log_daemon_msg "Stopping web server" "$HTTPID"
91		PID=$(pidofserver)
92		kill $PID
93		if waitserver $PID; then
94		log_end_msg 0
95		else
96		kill -9 $PID
97		waitserver $PID
98		fi
99		;;
100		restart)
101		$0 stop && $0 start
102		;;
103		status)
104		PID=$(pidofserver)
105		if running "$PID"; then
106		echo "SWI-Prolog HTTP server is running (pid $PID)."
107		exit 0
108		else
109		echo "SWI-Prolog HTTP server is NOT running."
110		if [ -e $PIDFILE ]; then
111		exit 1
112		else
113		exit 3
114		fi
115		fi
116		;;
117		*)
118		log_success_msg "Usage: /etc/init.d/swipl-httpd {start\|stop\|restart\|status}"
119		exit 1
120		esac

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	0	#!/bin/sh
	1	### BEGIN INIT INFO
	2	# Provides: swi-httpd
	3	# Required-Start: $local_fs $remote_fs $network $syslog $named
	4	# Required-Stop: $local_fs $remote_fs $network $syslog $named
	5	# Default-Start: 2 3 4 5
	6	# Default-Stop: 0 1 6
	7	# X-Interactive: true
	8	# Short-Description: Start/stop SWI-Prolog web server
	9	### END INIT INFO
	10
	11	# Installation
	12	#
	13	# 0. On Redhat/CentOS: yum install redhat-lsb
	14	# 1. Copy this file to /etc/init.d/<server>
	15	# 2. Edit the Configuration section below
	16	# 3. Run
	17	# % update-rc.d <server> defaults
	18	# % /etc/init.d/<server> start
	19
	20	# Configuration section
	21	#
	22	SWIPL=/usr/bin/swipl
	23	DIR=/srv/swipl-httpd
	24	SCRIPT=daemon.pl
	25	USER=www-data
	26	PORT=80
	27	DAEMONARGS=
	28
	29	# Uncomment to only listen for connections from localhost
	30	# DAEMONARGS="$DAEMONARGS --ip=localhost"
	31
	32	HTTPID=swipl-httpd-$PORT
	33	PIDFILE=/var/run/$HTTPID.pid
	34	SYSLOG=$HTTPID
	35
	36	# End of normal configuration
	37
	38	. /lib/lsb/init-functions
	39	test -f /etc/default/rcS && . /etc/default/rcS
	40
	41	DAEMONARGS="$DAEMONARGS --port=$PORT --user=$USER --fork"
	42	if [ ! -z "$SYSLOG" ]; then DAEMONARGS="$DAEMONARGS --syslog=$SYSLOG"; fi
	43	if [ ! -z "$PIDFILE" ]; then DAEMONARGS="$DAEMONARGS --pidfile=$PIDFILE"; fi
	44
	45	pidofserver()
	46	{ if [ -f "$PIDFILE" ]; then
	47	cat "$PIDFILE"
	48	else
	49	ps aux \| grep "[0-9] $SWIPL.--port=$PORT" 2>/dev/null \| awk '{print $2}'
	50	fi
	51	}
	52
	53	running()
	54	{ if [ -z "$1" ]; then return 1; fi
	55
	56	if kill -0 $1 2> /dev/null; then
	57	return 0
	58	else
	59	return 1
	60	fi
	61	}
	62
	63	waitserver()
	64	{ i=0;
	65
	66	while running $1; do
	67	if [ $i = '60' ]; then
	68	return 1;
	69	else
	70	if [ $i = '0' ]; then
	71	echo -n " ... waiting "
	72	else
	73	echo -n "."
	74	fi
	75	i=$(($i+1))
	76	sleep 1
	77	fi
	78	done
	79	}
	80
	81	case $1 in
	82	start)
	83	MESSAGE="Starting web server $HTTPID"
	84	if (cd $DIR && $SWIPL -q -s $SCRIPT -- $DAEMONARGS); then
	85	log_success_msg $MESSAGE
	86	else
	87	log_failure_msg $MESSAGE
	88	fi
	89	;;
	90	stop)
	91	MESSAGE="Stopping web server $HTTPID"
	92	PID=$(pidofserver)
	93	kill $PID
	94	if waitserver $PID; then
	95	log_success_msg $MESSAGE
	96	else
	97	kill -9 $PID
	98	if waitserver $PID; then
	99	log_success_msg $MESSAGE
	100	else
	101	log_failure_msg $MESSAGE
	102	fi
	103	fi
	104	;;
	105	restart)
	106	$0 stop && $0 start
	107	;;
	108	status)
	109	PID=$(pidofserver)
	110	if running "$PID"; then
	111	echo "SWI-Prolog HTTP server is running (pid $PID)."
	112	exit 0
	113	else
	114	echo "SWI-Prolog HTTP server is NOT running."
	115	if [ -e $PIDFILE ]; then
	116	exit 1
	117	else
	118	exit 3
	119	fi
	120	fi
	121	;;
	122	*)
	123	log_success_msg "Usage: /etc/init.d/swipl-httpd {start\|stop\|restart\|status}"
	124	exit 1
	125	esac

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packages/http/http.html less more

2886	2886	<dl class="tags">
2887	2887	<dt class="tag">See also</dt>
2888	2888	<dd>
2889		The file <var><</var>swi-home<var>></var>/doc/packages/examples/http/debian-init-script
	2889	The file <var><</var>swi-home<var>></var>/doc/packages/examples/http/linux-init-script
2890	2890	provides a /etc/init.d script for controlling a server as a normal Unix
2891	2891	service.</dd>
2892	2892	<dt class="mtag">To be done</dt>

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packages/http/http_unix_daemon.pl less more

85	85
86	86	@tbd Make it work with SSL
87	87	@tbd Cleanup issues wrt. loading and initialization of xpce.
88		@see The file <swi-home>/doc/packages/examples/http/debian-init-script
	88	@see The file <swi-home>/doc/packages/examples/http/linux-init-script
89	89	provides a /etc/init.d script for controlling a server as a normal
90	90	Unix service.
91	91	*/

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packages/jpl/configure less more

674	674	JPLLDFLAGS
675	675	JPLCFLAGS
676	676	JUNIT
	677	JAVADOCFLAGS
677	678	JAVALIBS
678	679	JAVACFLAGS
679	680	JAVA_HOME

2398	2399
2399	2400
2400	2401
	2402
2401	2403	PLPKGDIR=${PLPKGDIR-..}
2402	2404
2403	2405	if test -z "$PLINCL"; then

4856	4858	JAVA_TEST=Test.java
4857	4859	CLASS_TEST=Test.class
4858	4860	cat << \EOF > $JAVA_TEST
4859		/* #line 4860 "configure" */
	4861	/* #line 4862 "configure" */
4860	4862	public class Test {
4861	4863	}
4862	4864	EOF

5032	5034	if uudecode$EXEEXT Test.uue; then
5033	5035	ac_cv_prog_uudecode_base64=yes
5034	5036	else
5035		echo "configure: 5036: uudecode had trouble decoding base 64 file 'Test.uue'" >&5
	5037	echo "configure: 5038: uudecode had trouble decoding base 64 file 'Test.uue'" >&5
5036	5038	echo "configure: failed file was:" >&5
5037	5039	cat Test.uue >&5
5038	5040	ac_cv_prog_uudecode_base64=no

5163	5165	JAVA_TEST=Test.java
5164	5166	CLASS_TEST=Test.class
5165	5167	cat << \EOF > $JAVA_TEST
5166		/* #line 5167 "configure" */
	5168	/* #line 5169 "configure" */
5167	5169	public class Test {
5168	5170	}
5169	5171	EOF

5198	5200	CLASS_TEST=Test.class
5199	5201	TEST=Test
5200	5202	cat << \EOF > $JAVA_TEST
5201		/* [#]line 5202 "configure" */
	5203	/* [#]line 5204 "configure" */
5202	5204	public class Test {
5203	5205	public static void main (String args[]) {
5204	5206	System.exit (0);

5428	5430	fi
5429	5431	test "x$JAVADOC" = x && as_fn_error $? "no acceptable javadoc generator found in \$PATH" "$LINENO" 5
5430	5432
	5433
	5434
	5435	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking javadoc -Xdoclint..." >&5
	5436	$as_echo "$as_me: checking javadoc -Xdoclint..." >&6;}
	5437	if "$JAVADOC" -Xdoclint:none -help >/dev/null 2>/dev/null; then
	5438	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
	5439	$as_echo "yes" >&6; }
	5440	JAVADOCFLAGS="-Xdoclint:none"
	5441	else
	5442	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
	5443	$as_echo "no" >&6; }
	5444	fi
5431	5445
5432	5446	escape_space()
5433	5447	{ sed -e "s/Program Files/Program-SPACE-Files/g" -e "s/ (x86)/SPACEX86/g"

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packages/jpl/configure.in less more

6	6	AC_SUBST(JAVA_HOME)
7	7	AC_SUBST(JAVACFLAGS)
8	8	AC_SUBST(JAVALIBS)
	9	AC_SUBST(JAVADOCFLAGS)
9	10	AC_SUBST(JUNIT)
10	11	AC_SUBST(JPLCFLAGS)
11	12	AC_SUBST(JPLLDFLAGS)

83	84	AC_PROG_JAR(jar)
84	85	AC_PROG_JAVADOC(javadoc)
85	86
	87	dnl Our javadoc is not strict, while javadoc v8 enforces this
	88
	89	AC_CHECKING(javadoc -Xdoclint)
	90	if "$JAVADOC" -Xdoclint:none -help >/dev/null 2>/dev/null; then
	91	AC_MSG_RESULT(yes)
	92	JAVADOCFLAGS="-Xdoclint:none"
	93	else
	94	AC_MSG_RESULT(no)
	95	fi
	96
86	97	escape_space()
87	98	{ sed -e "s/Program Files/Program-SPACE-Files/g" -e "s/ (x86)/SPACEX86/g"
88	99	}

+2

-1

packages/jpl/src/java/Makefile.in less more

8	8	JAR=@JAR@
9	9	JUNIT=@JUNIT@
10	10	JAVADOC=@JAVADOC@
	11	JAVADOCFLAGS=@JAVADOCFLAGS@
11	12	JPLJAR=../../jpl.jar
12	13	TSTJAR=../../jpltest.jar
13	14	JPLDOC=../../docs/java_api/javadoc

81	82	endif
82	83
83	84	$(JPLDOC): $(JPLJAVA)
84		"$(JAVADOC)" -public -d $(JPLDOC) $(JPLJAVA)
	85	"$(JAVADOC)" $(JAVADOCFLAGS) -public -d $(JPLDOC) $(JPLJAVA)
85	86
86	87	clean::
87	88	rm -f ~ jpl/.class jpl/test/.class jpl/fli/.class

packages/pldoc/pldoc.pdf less more

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packages/plunit/plunit.pdf less more

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+5

-0

packages/semweb/Tests/Turtle/base-00.out less more

	0	<http://www.example.com/c/s> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.example.com/c/Class> .
	1	<http://www.example.com/c/s> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.example.com/c/Class> .
	2	<http://www.example.com/c/s> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.example.com/c/Class> .
	3	<http://www.example.com/c/s> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.example.com/c/Class> .
	4	<http://www.example.com/c> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.example.com/c/Class> .

+10

-0

packages/semweb/Tests/Turtle/base-00.ttl less more

	0	@base <http://www.example.com/a/b> .
	1	@prefix t: <../c/> .
	2	@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
	3
	4	<../c/s> a t:Class .
	5	<../../c/s> a t:Class .
	6	<.././c/s> a t:Class .
	7	<..//c/s> a t:Class .
	8	</c> a t:Class .
	9

+11

-4

packages/semweb/query.c less more

272	272
273	273	q->type = Q_TRANSACTION;
274	274	q->transaction = ti->queries.transaction;
	275	q->reindex_gen = GEN_MAX; /* should not get this down */
275	276
276	277	if ( ss && ss != SNAPSHOT_ANONYMOUS )
277	278	{ int ss_tid = snapshot_thread(ss);

837	838
838	839	/* revert creation of new */
839	840	if ( is_wr_transaction_gen(q, t->lifespan.born) )
840		{ t->lifespan.died = GEN_PREHIST;
	841	{ t = deref_triple(db, t);
	842	t->lifespan.died = GEN_PREHIST;
841	843	erase_triple(db, t, q);
842	844	}
843	845	}

849	851
850	852	/* revert deletion of old */
851	853	if ( is_wr_transaction_gen(q, t->lifespan.died) )
852		{ t->lifespan.died = GEN_MAX;
	854	{ t = deref_triple(db, t);
	855
	856	t->lifespan.died = GEN_MAX;
853	857	}
854	858	}
855	859

861	865
862	866	/* revert deletion of old */
863	867	if ( is_wr_transaction_gen(q, to->lifespan.died) )
864		{ to->lifespan.died = GEN_MAX;
	868	{ to = deref_triple(db, to);
	869
	870	to->lifespan.died = GEN_MAX;
865	871	}
866	872	/* revert creation of new */
867	873	if ( is_wr_transaction_gen(q, tn->lifespan.born) &&
868	874	tn->lifespan.died == gen_max )
869		{ tn->lifespan.died = GEN_PREHIST;
	875	{ tn = deref_triple(db, tn);
	876	tn->lifespan.died = GEN_PREHIST;
870	877	erase_triple(db, tn, q);
871	878	}
872	879	}

+6

-2

packages/semweb/query.h less more

175	175
176	176	static inline triple *
177	177	deref_triple(rdf_db db, triple t)
178		{ while(t->reindexed)
179		t = fetch_triple(db, t->reindexed);
	178	{ SECURE(int times = 32);
	179
	180	while(t->reindexed)
	181	{ t = fetch_triple(db, t->reindexed);
	182	SECURE(if ( --times == 0 ) assert(0));
	183	}
180	184
181	185	return t;
182	186	}

+82

-49

packages/semweb/rdf_db.c less more

73	73	static functor_t FUNCTOR_resources1;
74	74	static functor_t FUNCTOR_predicates1;
75	75	static functor_t FUNCTOR_duplicates1;
	76	static functor_t FUNCTOR_lingering1;
76	77	static functor_t FUNCTOR_literals1;
77	78	static functor_t FUNCTOR_subject1;
78	79	static functor_t FUNCTOR_predicate1;

172	173	static predicate_cloud new_predicate_cloud(rdf_db db,
173	174	predicate **p, size_t count);
174	175	static int unify_literal(term_t lit, literal *l);
	176	static int free_literal(rdf_db db, literal lit);
175	177	static int check_predicate_cloud(predicate_cloud *c);
176	178	static void invalidate_is_leaf(predicate p, query q, int add);
177	179	static void create_triple_hashes(rdf_db db, int count, int ic);

946	948	}
947	949	}
948	950
949		static void
950		finalize_triple(void data, void client)
951		{ unregister_triple(client, data);
952		}
953
954	951	static triple *
955	952	triple_follow_hash(rdf_db db, triple t, int icol)
956	953	{ triple_id nid = t->tp.next[icol];

970	967	#define T_ID(t) (t)
971	968
972	969	#endif /COMPACT/
	970
	971	static void
	972	finalize_triple(void data, void client)
	973	{ triple *t = data;
	974	rdf_db *db = client;
	975
	976	if ( !db->resetting )
	977	{ unlock_atoms(db, t);
	978	if ( t->object_is_literal && t->object.literal )
	979	free_literal(db, t->object.literal);
	980	#ifdef COMPACT
	981	unregister_triple(db, t);
	982	#endif
	983	}
	984	SECURE(memset(t, 0, sizeof(*t)));
	985	TMAGIC(t, T_FREED);
	986	ATOMIC_SUB(&db->lingering, 1);
	987	}
973	988
974	989
975	990	/*******************************

3145	3160	static void
3146	3161	unalloc_triple(rdf_db db, triple t, int linger)
3147	3162	{ if ( t )
3148		{ assert(t->atoms_locked == FALSE);
3149
3150		if ( linger )
3151		{
	3163	{ if ( linger )
	3164	{ TMAGIC(t, T_LINGERING);
3152	3165	#ifdef COMPACT
3153	3166	if ( t->id != TRIPLE_NO_ID )
	3167	#endif
3154	3168	deferred_finalize(&db->defer_triples, t,
3155	3169	finalize_triple, db);
3156		#else
3157		deferred_free(&db->defer_triples, t);
3158		#endif
	3170	ATOMIC_ADD(&db->lingering, 1);
3159	3171	} else
3160		{ free(t);
	3172	{ unlock_atoms(db, t);
	3173	if ( t->object_is_literal && t->object.literal )
	3174	free_literal(db, t->object.literal);
	3175	SECURE(memset(t, 0, sizeof(*t)));
	3176	TMAGIC(t, T_FREED);
	3177	free(t);
3161	3178	}
3162	3179	}
3163	3180	}

3382	3399	of triples that will be added. This is used to guess the hash
3383	3400	requirements of the table and thus avoid duplicating triples in on
3384	3401	optimize_triple_hashes().
3385
3386		TBD: Can we omit linking all the hashes when adding triples? Then we
3387		need to materialize on the first query.
3388	3402	- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
3389	3403
3390	3404	void

3420	3434	break;
3421	3435	case BY_O:
3422	3436	case BY_PO:
3423		while ( SCALE(db->resources.hash.count + db->literals.count) >
3424		sizenow<<resize )
	3437	{ size_t setsize = SCALE(db->resources.hash.count + db->literals.count);
	3438
	3439	if ( setsize > triples )
	3440	setsize = triples;
	3441	while ( setsize > sizenow<<resize )
3425	3442	resize++;
3426	3443	break;
	3444	}
3427	3445	case BY_SPO:
3428	3446	while ( (extra+triples)/spo->avg_chain_len > sizenow<<resize )
3429	3447	resize++;

3571	3589	{ triple *t2 = alloc_triple();
3572	3590
3573	3591	t2 = t;
	3592	t2->has_reindex_prev = TRUE;
3574	3593	memset(&t2->tp, 0, sizeof(t2->tp));
3575	3594	register_triple(db, t2);
3576	3595	simpleMutexLock(&db->queries.write.lock);
3577	3596	link_triple_hash(db, t2);
	3597	TMAGIC(t2, T_CHAINED2);
3578	3598	t->reindexed = T_ID(t2);
	3599	TMAGIC(t, T_REINDEXED);
3579	3600	t->lifespan.died = db->reindexed++;
3580	3601	if ( t2->object_is_literal ) /* do not deallocate lit twice */
3581	3602	{ simpleMutexLock(&db->locks.literal);

3717	3738
3718	3739	static inline int
3719	3740	is_garbage_triple(triple *t, gen_t old_query_gen, gen_t old_reindex_gen)
3720		{ if ( t->reindexed ) /* Safe: reindex_triple() */
	3741	{ if ( t->has_reindex_prev )
	3742	return FALSE;
	3743
	3744	if ( t->reindexed ) /* Safe: reindex_triple() */
3721	3745	return t->lifespan.died < old_reindex_gen; /* is also part of GC */
3722	3746	else
3723	3747	return t->lifespan.died < old_query_gen;

3755	3779	});
3756	3780
3757	3781	if ( t->reindexed )
	3782	{ triple *t2 = fetch_triple(db, t->reindexed);
	3783
3758	3784	db->gc.reclaimed_reindexed++;
3759		else
	3785	t2->has_reindex_prev = FALSE;
	3786	} else
3760	3787	db->gc.reclaimed_triples++;
3761	3788
3762	3789	simpleMutexUnlock(&db->queries.write.lock);

4072	4099
4073	4100	static void
4074	4101	free_triple(rdf_db db, triple t, int linger)
4075		{ unlock_atoms(db, t);
4076
4077		if ( t->object_is_literal && t->object.literal )
4078		{ assert(!linger \|\| t->object.literal->shared);
4079		free_literal(db, t->object.literal);
4080		}
4081		if ( t->match == STR_MATCH_BETWEEN )
	4102	{ if ( t->match == STR_MATCH_BETWEEN )
4082	4103	free_literal_value(db, &t->tp.end);
4083	4104
4084		if ( t->allocated )
4085		unalloc_triple(db, t, linger);
	4105	if ( !t->allocated )
	4106	{ unlock_atoms(db, t);
	4107	if ( t->object_is_literal && t->object.literal )
	4108	free_literal(db, t->object.literal);
	4109	} else
	4110	{ unalloc_triple(db, t, linger);
	4111	}
4086	4112	}
4087	4113
4088	4114

4332	4358	{ assert(!t->linked);
4333	4359
4334	4360	link_triple_hash(db, t);
	4361	TMAGIC(t, T_CHAINED1);
4335	4362	add_triple_consequences(db, t, q);
4336	4363	db->created++;
4337	4364

6145	6172	!t->object_is_literal )
6146	6173	{ atom_t o = t->object.resource;
6147	6174
6148		t->object.resource = ID_ATOM(t->subject_id);
6149		t->subject_id = ATOM_ID(o);
	6175	t->object.resource = t->subject_id ? ID_ATOM(t->subject_id) : 0;
	6176	t->subject_id = o ? ATOM_ID(o) : 0;
6150	6177
6151	6178	if ( t->predicate.r )
6152	6179	t->predicate.r = i;

6437	6464	db->maintain_duplicates = FALSE;
6438	6465
6439	6466	if ( db->duplicates )
6440		{ for(t=fetch_triple(db, db->by_none.head);
	6467	{ enter_scan(&db->defer_all);
	6468	for(t=fetch_triple(db, db->by_none.head);
6441	6469	t;
6442	6470	t=triple_follow_hash(db, t, ICOL(BY_NONE)))
6443	6471	{ if ( ++count % 10240 == 0 &&
6444	6472	(PL_handle_signals() < 0 \|\| db->resetting) )
6445	6473
6446		{ simpleMutexUnlock(&db->locks.duplicates);
	6474	{ exit_scan(&db->defer_all);
	6475	simpleMutexUnlock(&db->locks.duplicates);
6447	6476	return FALSE; /* aborted */
6448	6477	}
6449	6478	t->is_duplicate = FALSE;
6450	6479	}
	6480	exit_scan(&db->defer_all);
6451	6481
6452	6482	db->duplicates = 0;
6453	6483	}
6454	6484
6455	6485	db->maintain_duplicates = TRUE;
6456	6486
	6487	enter_scan(&db->defer_all);
6457	6488	for(t=fetch_triple(db, db->by_none.head);
6458	6489	t;
6459	6490	t=triple_follow_hash(db, t, ICOL(BY_NONE)))
6460	6491	{ if ( ++count % 1024 == 0 &&
6461	6492	PL_handle_signals() < 0 )
6462		{ db->maintain_duplicates = FALSE; /* no point anymore */
	6493	{ exit_scan(&db->defer_all);
	6494	db->maintain_duplicates = FALSE; /* no point anymore */
6463	6495	simpleMutexUnlock(&db->locks.duplicates);
6464	6496	return FALSE;
6465	6497	}
6466	6498	mark_duplicate(db, t, NULL);
6467	6499	}
	6500	exit_scan(&db->defer_all);
6468	6501
6469	6502	db->duplicates_up_to_date = TRUE;
6470	6503	simpleMutexUnlock(&db->locks.duplicates);

7866	7899	ep->i = 0;
7867	7900	ep->p = NULL;
7868	7901	goto next;
7869		} else if ( PL_get_atom_ex(name, &a) )
7870		{ predicate *p;
7871
7872		if ( (p=existing_predicate(db, a)) )
7873		return TRUE;
	7902	} else if ( PL_get_atom(name, &a) )
	7903	{ return existing_predicate(db, a) != NULL;
	7904	} else if ( PL_is_functor(name, FUNCTOR_literal1) )
	7905	{ return FALSE;
7874	7906	}
7875		return FALSE;
	7907
	7908	return PL_type_error("atom", name);
7876	7909	case PL_REDO:
7877	7910	ep = PL_foreign_context_address(h);
7878	7911	goto next;

8498	8531	{ if ( db->duplicates_up_to_date == FALSE )
8499	8532	return FALSE;
8500	8533	v = db->duplicates;
	8534	} else if ( f == FUNCTOR_lingering1 )
	8535	{ v = db->lingering;
8501	8536	} else if ( f == FUNCTOR_literals1 )
8502	8537	{ v = db->literals.count;
8503	8538	} else if ( f == FUNCTOR_triples2 && PL_is_functor(key, f) )

8817	8852	reset_db(rdf_db *db)
8818	8853	{ int rc;
8819	8854
8820		db->resetting = TRUE;
8821
8822	8855	suspend_gc(db);
8823	8856	simpleMutexLock(&db->locks.duplicates);
8824	8857	erase_snapshots(db);

8837	8870
8838	8871	simpleMutexUnlock(&db->locks.duplicates);
8839	8872	resume_gc(db);
8840		db->resetting = FALSE;
8841	8873
8842	8874	return rc;
8843	8875	}

8856	8888	static foreign_t
8857	8889	rdf_reset_db(void)
8858	8890	{ rdf_db *db = rdf_current_db();
8859		query *q = open_query(db);
	8891	query *q;
8860	8892	int rc;
	8893
	8894	db->resetting = TRUE;
	8895	q = open_query(db);
8861	8896
8862	8897	if ( q->depth > 0 \|\| q->transaction )
8863	8898	{ close_query(q);

8870	8905
8871	8906	rc = reset_db(db);
8872	8907	close_query(q);
	8908	db->resetting = FALSE;
8873	8909
8874	8910	return rc;
8875	8911	}

9028	9064	MKFUNCTOR(literal, 2);
9029	9065	MKFUNCTOR(searched_nodes, 1);
9030	9066	MKFUNCTOR(duplicates, 1);
	9067	MKFUNCTOR(lingering, 1);
9031	9068	MKFUNCTOR(literals, 1);
9032	9069	MKFUNCTOR(symmetric, 1);
9033	9070	MKFUNCTOR(transitive, 1);

9088	9125	keys[i++] = FUNCTOR_predicates1;
9089	9126	keys[i++] = FUNCTOR_searched_nodes1;
9090	9127	keys[i++] = FUNCTOR_duplicates1;
	9128	keys[i++] = FUNCTOR_lingering1;
9091	9129	keys[i++] = FUNCTOR_literals1;
9092	9130	keys[i++] = FUNCTOR_triples2;
9093	9131	keys[i++] = FUNCTOR_gc4;

9163	9201	rdf_checks_literal_references, 0);
9164	9202	#endif
9165	9203
9166		#ifdef O_SECURE
9167		PL_register_foreign("rdf_dump_literals", 0, dump_literals, 0);
9168		PL_register_foreign("rdf_check_literals", 0, check_transitivity, 0);
9169		#endif
9170
9171	9204	PL_register_foreign("lang_matches", 2, lang_matches, 0);
9172	9205
9173	9206	install_atom_map();

+24

-1

packages/semweb/rdf_db.h less more

285	285	typedef unsigned int triple_id; /* Triple identifier */
286	286	#endif
287	287
	288	#ifdef TRIPLE_MAGIC
	289
	290	typedef enum
	291	{ T_CHAINED1 = TRIPLE_MAGIC, /* Added to hash-chains */
	292	T_CHAINED2, /* Added to hash as reindexed */
	293	T_REINDEXED, /* Reindexed (waiting for GC) */
	294	T_LINGERING, /* waiting to be freed */
	295	T_FREED /* freed */
	296	} triple_status;
	297
	298	#define TMAGIC(t, s) (t->magic = s)
	299
	300	#else
	301
	302	#define TMAGIC(t, s) (void)0
	303
	304	#endif
	305
288	306	typedef struct triple
289	307	{ lifespan lifespan; /* Start and end generation */
290	308	atom_id subject_id;

326	344	unsigned loaded : 1; /* for EV_ASSERT_LOAD */
327	345	unsigned erased : 1; /* Consistency of erased */
328	346	unsigned lingering : 1; /* Deleted; waiting for GC */
	347	unsigned has_reindex_prev : 1; /* some ->reindexed points to me */
329	348	/* Total: 32 */
	349	#ifdef TRIPLE_MAGIC
	350	triple_status magic;
	351	#endif
330	352	} triple;
331	353
332	354

423	445	#endif
424	446	size_t created; /* #triples created */
425	447	size_t erased; /* #triples erased */
426		gen_t reindexed; /* #triples reindexed (gc_hash_chain) */
	448	size_t reindexed; /* #triples reindexed (gc_hash_chain) */
	449	size_t lingering; /* #triples lingering to be freed */
427	450	size_t indexed[16]; /* Count calls (2*4 possible indices) /
428	451	resource_db resources; /* admin of used resources */
429	452	pred_hash predicates; /* Predicate table */

+2

-0

packages/semweb/rdf_db.pl less more

1191	1191	rdf_statistics_(triples(Count)).
1192	1192	rdf_statistics(duplicates(Count)) :-
1193	1193	rdf_statistics_(duplicates(Count)).
	1194	rdf_statistics(lingering(Count)) :-
	1195	rdf_statistics_(lingering(Count)).
1194	1196	rdf_statistics(resources(Count)) :-
1195	1197	rdf_statistics_(resources(Count)).
1196	1198	rdf_statistics(properties(Count)) :-

+12

-5

packages/semweb/resource.c less more

22	22
23	23	#include "rdf_db.h"
24	24	#include "murmur.h"
	25
	26	static functor_t FUNCTOR_literal1;
25	27
26	28	static int
27	29	init_resource_hash(resource_db *rdb)

253	255	state->current = NULL;
254	256	state->current_entry = -1;
255	257	break;
256		} else if ( PL_get_atom_ex(r, &name) )
	258	} else if ( PL_get_atom(r, &name) )
257	259	{ resource *r;
258	260
259	261	if ( (r=existing_resource(&db->resources, name)) &&

261	263	)
262	264	return TRUE;
263	265	return FALSE;
264		}
265
266		return FALSE;
	266	} else if ( PL_is_functor(r, FUNCTOR_literal1) )
	267	return FALSE;
	268
	269	return PL_type_error("atom", r);
267	270	}
268	271	case PL_REDO:
269	272	state = PL_foreign_context_address(h);

317	320	}
318	321	#endif
319	322
	323	#define MKFUNCTOR(n, a) \
	324	FUNCTOR_ ## n ## a = PL_new_functor(PL_new_atom(#n), a)
320	325	#define NDET PL_FA_NONDETERMINISTIC
321	326
322	327	int
323	328	register_resource_predicates(void)
324		{ PL_register_foreign("rdf_resource", 1, rdf_resource, NDET);
	329	{ MKFUNCTOR(literal, 1);
	330
	331	PL_register_foreign("rdf_resource", 1, rdf_resource, NDET);
325	332	#ifdef RDF_LOOKUP_RESOURCE
326	333	PL_register_foreign("rdf_lookup_resource", 1, rdf_lookup_resource, 0);
327	334	#endif

+12

-12

packages/semweb/semweb.html less more

2915	2915	infrastructure.
2916	2916
2917	2917	<dl class="latex">
	2918	<dt class="pubdef"><a name="rdf_load_turtle/3"><strong>rdf_load_turtle</strong>(<var>+Input,
	2919	-Triples, +Options</var>)</a></dt>
	2920	<dd class="defbody">
	2921
	2922	<dl class="tags">
	2923	<dt class="tag">deprecated</dt>
	2924	<dd>
	2925	Use <a class="pred" href="#rdf_read_turtle/3">rdf_read_turtle/3</a>
	2926	</dd>
	2927	</dl>
	2928
	2929	</dd>
2918	2930	<dt class="pubdef"><span class="pred-tag">[det]</span><a name="rdf_process_turtle/3"><strong>rdf_process_turtle</strong>(<var>+Input,
2919	2931	:OnObject, +Options</var>)</a></dt>
2920	2932	<dd class="defbody">

2996	3008	<code>https</code> or <code>file</code> url or a filename specification
2997	3009	as accepted by <span class="pred-ext">absolute_file_name/3</span>. </td></tr>
2998	3010	</table>
2999		</dd>
3000		<dt class="pubdef"><a name="rdf_load_turtle/3"><strong>rdf_load_turtle</strong>(<var>+Input,
3001		-Triples, +Options</var>)</a></dt>
3002		<dd class="defbody">
3003
3004		<dl class="tags">
3005		<dt class="tag">deprecated</dt>
3006		<dd>
3007		Use <a class="pred" href="#rdf_read_turtle/3">rdf_read_turtle/3</a>
3008		</dd>
3009		</dl>
3010
3011	3011	</dd>
3012	3012	</dl>
3013	3013

packages/semweb/semweb.pdf less more

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+39

-25

packages/semweb/test_rdf_db.pl less more

36	36	:- use_module(library(xsdp_types)).
37	37	:- use_module(library(lists)).
38	38	:- use_module(library(plunit)).
	39	:- use_module(library(debug)).
39	40
40	41	/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
41	42	RDF-DB test file. A test is a clause of the form:

319	320	lshare(2) :-
320	321	rdf_assert(a,b,literal(aap)),
321	322	rdf_retractall(a,b,literal(aap)),
322		rdf_gc,
323		rdf_statistics(literals(X)),
324		expect(X == 0).
	323	assertion(no_literals).
325	324	lshare(3) :-
326	325	rdf_assert(a,b,literal(aap)),
327	326	rdf_assert(a,c,literal(aap)), % shared

331	330	rdf_assert(a,c,literal(aap)),
332	331	rdf_retractall(a,b,literal(aap)),
333	332	rdf_retractall(a,c,literal(aap)),
334		rdf_gc,
335		rdf_statistics(literals(X)),
336		expect(X == 0).
	333	assertion(no_literals).
337	334	lshare(5) :-
338	335	rdf_assert(a,b,literal(aap), g1),
339	336	rdf_assert(a,b,literal(aap), g2),
340	337	rdf_statistics(literals(X1)),
341		expect(X1 == 1),
	338	assertion(X1 == 1),
342	339	rdf_retractall(a,b,literal(aap)),
	340	assertion(no_literals).
	341
	342	%% no_literals
	343	%
	344	% We may have to wait a little because the automatic garbage
	345	% collector did the work asynchronously and we still get the old
	346	% value.
	347
	348	no_literals :-
343	349	rdf_gc,
344		rdf_statistics(literals(X)),
345		expect(X == 0).
346
347		expect(Goal) :-
348		Goal, !.
349		expect(Goal) :-
350		print_message(error, format('FALSE: ~q', [Goal])),
351		backtrace(3),
352		fail.
	350	( rdf_statistics(literals(0))
	351	-> true
	352	; %writeln('Retrying'),
	353	between(1, 10, _),
	354	sleep(0.01),
	355	rdf_statistics(literals(0))
	356	).
353	357
354	358
355	359	/*******************************

656	660	rdf_transaction(rdf_assert(x, a, y, db)),
657	661	rdf_monitor(do_monitor, [-all]),
658	662	findall(rdf(S,P,O), rdf(S,P,O), DB),
659		expect(DB == [ rdf(x, a, y),
660		rdf(y, ia, x)
661		]),
	663	assertion(DB == [ rdf(x, a, y),
	664	rdf(y, ia, x)
	665	]),
662	666	rdf_monitor(do_monitor, []),
663	667	rdf_transaction(rdf_retractall(x, a, y, db)),
664	668	rdf_monitor(do_monitor, [-all]),
665		expect(\+rdf(_,_,_)).
	669	assertion(\+rdf(_,_,_)).
666	670
667	671
668	672

695	699	P == inverse_of(p).
696	700
697	701
	702	/*******************************
	703	* INVERSE *
	704	*******************************/
	705
	706	inverse(1) :-
	707	rdf_assert(s, p, o),
	708	rdf_set_predicate(p, inverse_of(ip)),
	709	findall(O-S, rdf_has(O, ip, S), List),
	710	List == [o-s].
698	711
699	712
700	713	/*******************************

828	841	rdf_assert(s,p,o),
829	842	rdf_retractall(s,p,o),
830	843	rdf_statistics(triples(Count)),
831		expect(Count == 0).
	844	assertion(Count == 0).
832	845	delete(2) :-
833	846	rdf_assert(s,p,o),
834	847	rdf_transaction(rdf_retractall(s,p,o)),
835	848	rdf_statistics(triples(Count)),
836		expect(Count == 0).
	849	assertion(Count == 0).
837	850	delete(3) :-
838	851	rdf_transaction(rdf_assert(s,p,o)),
839	852	rdf_transaction(rdf_retractall(s,p,o)),
840	853	rdf_transaction(rdf_assert(s,p,o)),
841	854	rdf_statistics(triples(Count)),
842		expect(Count == 1).
	855	assertion(Count == 1).
843	856
844	857
845	858	/*******************************

853	866	rdf_statistics(triples(T1)),
854	867	rdf_load(dc),
855	868	rdf_statistics(triples(T2)),
856		expect(T0 == T2),
857		expect(T1 == 0).
	869	assertion(T0 == T2),
	870	assertion(T1 == 0).
858	871
859	872	/*******************************
860	873	* SCRIPTS *

944	957	testset(rdf_retractall).
945	958	testset(monitor).
946	959	testset(subproperty).
	960	testset(inverse).
947	961	testset(ptree).
948	962	testset(reachable).
949	963	testset(duplicates).

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packages/semweb/turtle.c less more

202	202	{ wchar_t base_uri; / Base URI for <> */
203	203	size_t base_uri_len; /* Length of base uri */
204	204	size_t base_uri_base_len; /* Length upto last / */
	205	size_t base_uri_host_len; /* Length upto start of path */
205	206	wchar_t empty_prefix; / Empty :local */
206	207	hash_map prefix_map; /* Prefix --> IRI */
207	208	hash_map blank_node_map; /* Name --> resource */

652	653
653	654
654	655	/*******************************
	656	* CANONICAL RESOURCE *
	657	*******************************/
	658
	659	#define MAX_SAVEP 100
	660
	661	#define EOP(c) ((c) == 0 \|\| (c) == '#' \|\| (c) == '?')
	662
	663	static void
	664	cpAfterPath(wchar_t out, wchar_t in)
	665	{ while (*in )
	666	out++ = in++;
	667	*out = EOS;
	668	}
	669
	670
	671	static wchar_t *
	672	url_skip_to_path(const wchar_t *in)
	673	{ while( in && in != ':' ) /* skip scheme */
	674	in++;
	675	if ( *in == ':' && in[1] == '/' && in[2] == '/' )
	676	in += 3;
	677	while( in && in != '/' ) /* skip authority */
	678	in++;
	679
	680	return (wchar_t *)in;
	681	}
	682
	683
	684	static wchar_t *
	685	canonicaliseResourcePath(wchar_t *path)
	686	{ wchar_t in, out, *start;
	687	wchar_t *save_buf[MAX_SAVEP];
	688	wchar_t **savep = save_buf;
	689
	690	in = url_skip_to_path(path);
	691
	692	if ( !in[0] )
	693	return path;
	694	out = start = in; /* start of path */
	695
	696	while( in[0] == '/' && in[1] == '.' && in[2] == '.' && in[3] == '/' )
	697	in += 3;
	698	while( in[0] == '.' && in[1] == '/' )
	699	in += 2;
	700	if ( in[0] == '/' )
	701	*out++ = '/';
	702
	703	while(*in)
	704	{ if (*in == '/')
	705	{
	706	again:
	707	if ( *in )
	708	{ while( in[1] == '/' ) /* delete multiple / */
	709	in++;
	710	if ( in[1] == '.' )
	711	{ if ( in[2] == '/' ) /* delete /./ */
	712	{ in += 2;
	713	goto again;
	714	}
	715	if ( EOP(in[2]) ) /* delete trailing /. */
	716	{ cpAfterPath(out, in+2);
	717	return path;
	718	}
	719	if ( in[2] == '.' && (in[3] == '/' \|\| EOP(in[3])) )
	720	{ if ( savep > save_buf ) /* delete /foo/../ */
	721	{ out = *(--savep);
	722	in += 3;
	723	if ( EOP(in[0]) && out > start+1 )
	724	{ cpAfterPath(out-1, in); /* delete trailing / */
	725	return path;
	726	}
	727	goto again;
	728	} else if ( start[0] == '/' && out == start+1 )
	729	{ in += 3;
	730	goto again;
	731	}
	732	}
	733	}
	734	}
	735	if ( *in )
	736	in++;
	737	if ( out > path && out[-1] != '/' )
	738	*out++ = '/';
	739	if ( savep < &save_buf[MAX_SAVEP-1] )
	740	*savep++ = out;
	741	} else
	742	out++ = in++;
	743	}
	744	out++ = in++;
	745
	746	return path;
	747	}
	748
	749
	750	/*******************************
655	751	* SKIPPING *
656	752	*******************************/
657	753

958	1054
959	1055	if ( uri[0] == '#' ) /* relative to file */
960	1056	plen = ts->base_uri_len;
	1057	else if ( uri[0] == '/' ) /* relative to host */
	1058	plen = ts->base_uri_host_len;
961	1059	else
962	1060	plen = ts->base_uri_base_len;
963	1061

976	1074
977	1075	wcsncpy(name, ts->base_uri, plen);
978	1076	wcscpy(name+plen, uri);
	1077	canonicaliseResourcePath(name);
979	1078
980	1079	r->type = R_RESOURCE;
981	1080	r->v.r.name = name;

1172	1271	s--)
1173	1272	;
1174	1273	ts->base_uri_base_len = s-ts->base_uri;
	1274	ts->base_uri_host_len = url_skip_to_path(ts->base_uri)-ts->base_uri;
1175	1275
1176	1276	return TRUE;
1177	1277	}

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packages/sgml/sgml2pl.c less more

1965	1965	pd->positions = FALSE;
1966	1966	else
1967	1967	return sgml2pl_error(ERR_DOMAIN, "positions", a);
1968		} else
1969		return sgml2pl_error(ERR_DOMAIN, "sgml_option", head);
	1968	} /* else ignored option */
1970	1969	}
1971	1970	if ( !PL_get_nil(tail) )
1972	1971	return sgml2pl_error(ERR_TYPE, "list", tail);

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-1

packages/sgml/xpath.pl less more

306	306	modifier(last-Expr, I, L, Value, Value) :- !, % last-Expr
307	307	I =:= L-Expr.
308	308	modifier(Function, _, _, In, Out) :-
	309	xpath_function(Function), !,
309	310	xpath_function(Function, In, Out).
310	311	modifier(Function, _, _, In, Out) :-
311	312	xpath_condition(Function, In),

332	333	xpath_function(quote(Value), _, Value). % quote(Value)
333	334
334	335	xpath_function(self).
	336	xpath_function(content).
335	337	xpath_function(text).
336		xpath_function(content).
337	338	xpath_function(normalize_space).
338	339	xpath_function(number).
339	340	xpath_function(@_).
	341	xpath_function(quote(_)).
340	342
341	343
342	344	xpath_condition(Left = Right, Value) :- !, % =

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+1

-1

prepare less more

112	112	# Sub-modules
113	113	################################################################
114	114
115		if grep 'url = ../packages/' .gitmodules 2>&1 >/dev/null; then
	115	if grep 'url = ./packages/' .git/config 2>&1 >/dev/null; then
116	116	printf "Updating git submodule references ..."
117	117	git submodule sync
118	118	echo "ok"

+1

-1

src/SWI-Prolog.h less more

54	54	/* PLVERSION: 10000 * <Major> + 100 * <Minor> + <Patch> */
55	55
56	56	#ifndef PLVERSION
57		#define PLVERSION 60605
	57	#define PLVERSION 60606
58	58	#endif
59	59
60	60	/*******************************

+3

-0

src/Tests/core/test_hash.pl less more

57	57	test(attvar, true) :-
58	58	dif(X, 3), % error(_) fails because subsumes_term does not deal with attvar
59	59	catch(variant_sha1(x(a(X)), _), _, true).
	60	test(float, fail) :-
	61	variant_sha1(1.0, Hash),
	62	variant_sha1(2.0, Hash).
60	63
61	64	v(_).
62	65

+3

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src/Tests/core/test_qcall.pl less more

14	14	context_module(C).
15	15
16	16	m(qm).
	17	me(1=qm).
17	18	m2(qm2).
18	19	g(A,qm(A)).
19	20

53	54	M:(G,true)@QC.
54	55	test(localv, M-C == qm-qm) :-
55	56	call((m(M),M:qm(C))).
	57	test(localv, M-C == qm-qm) :-
	58	call((me(1=M),M:qm(C))).
56	59	test(local_argvar, M-C == qm-qm) :-
57	60	call((m(M),M:(qm(C),qm(C)))).
58	61	test(local_argvar, M-C == qm-qm) :-

+59

-46

src/configure less more

9446	9446	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9447	9447	$as_echo "no" >&6; }
9448	9448	fi fi fi
9449		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lunwind" >&5
9450		$as_echo_n "checking for main in -lunwind... " >&6; }
9451		if ${ac_cv_lib_unwind_main+:} false; then :
9452		$as_echo_n "(cached) " >&6
9453		else
9454		ac_check_lib_save_LIBS=$LIBS
9455		LIBS="-lunwind $LIBS"
9456		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9457		/* end confdefs.h. */
9458
9459
9460		int
9461		main ()
9462		{
9463		return main ();
9464		;
9465		return 0;
9466		}
9467		_ACEOF
9468		if ac_fn_c_try_link "$LINENO"; then :
9469		ac_cv_lib_unwind_main=yes
9470		else
9471		ac_cv_lib_unwind_main=no
9472		fi
9473		rm -f core conftest.err conftest.$ac_objext \
9474		conftest$ac_exeext conftest.$ac_ext
9475		LIBS=$ac_check_lib_save_LIBS
9476		fi
9477		{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_main" >&5
9478		$as_echo "$ac_cv_lib_unwind_main" >&6; }
9479		if test "x$ac_cv_lib_unwind_main" = xyes; then :
9480		check_unwind_h=yes
9481		fi
9482
9483		if test "$check_unwind_h" = yes; then
9484		ac_fn_c_check_header_mongrel "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
9485		if test "x$ac_cv_header_libunwind_h" = xyes; then :
9486
9487		$as_echo "#define HAVE_LIBUNWIND 1" >>confdefs.h
9488
9489		LIBS="-lunwind $LIBS"
9490		fi
9491
9492
9493		fi
9494
9495	9449	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for backtrace_symbols in -lexecinfo" >&5
9496	9450	$as_echo_n "checking for backtrace_symbols in -lexecinfo... " >&6; }
9497	9451	if ${ac_cv_lib_execinfo_backtrace_symbols+:} false; then :

9537	9491
9538	9492	fi
9539	9493
	9494	for ac_func in dladdr
	9495	do :
	9496	ac_fn_c_check_func "$LINENO" "dladdr" "ac_cv_func_dladdr"
	9497	if test "x$ac_cv_func_dladdr" = xyes; then :
	9498	cat >>confdefs.h <<_ACEOF
	9499	#define HAVE_DLADDR 1
	9500	_ACEOF
	9501
	9502	fi
	9503	done
	9504
	9505
	9506	if test "$ac_cv_func_dladdr" != "yes"; then
	9507	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lunwind" >&5
	9508	$as_echo_n "checking for main in -lunwind... " >&6; }
	9509	if ${ac_cv_lib_unwind_main+:} false; then :
	9510	$as_echo_n "(cached) " >&6
	9511	else
	9512	ac_check_lib_save_LIBS=$LIBS
	9513	LIBS="-lunwind $LIBS"
	9514	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
	9515	/* end confdefs.h. */
	9516
	9517
	9518	int
	9519	main ()
	9520	{
	9521	return main ();
	9522	;
	9523	return 0;
	9524	}
	9525	_ACEOF
	9526	if ac_fn_c_try_link "$LINENO"; then :
	9527	ac_cv_lib_unwind_main=yes
	9528	else
	9529	ac_cv_lib_unwind_main=no
	9530	fi
	9531	rm -f core conftest.err conftest.$ac_objext \
	9532	conftest$ac_exeext conftest.$ac_ext
	9533	LIBS=$ac_check_lib_save_LIBS
	9534	fi
	9535	{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_main" >&5
	9536	$as_echo "$ac_cv_lib_unwind_main" >&6; }
	9537	if test "x$ac_cv_lib_unwind_main" = xyes; then :
	9538	check_unwind_h=yes
	9539	fi
	9540
	9541	if test "$check_unwind_h" = yes; then
	9542	ac_fn_c_check_header_mongrel "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
	9543	if test "x$ac_cv_header_libunwind_h" = xyes; then :
	9544
	9545	$as_echo "#define HAVE_LIBUNWIND 1" >>confdefs.h
	9546
	9547	LIBS="-lunwind $LIBS"
	9548	fi
	9549
	9550
	9551	fi
	9552	fi
9540	9553
9541	9554	# The cast to long int works around a bug in the HP C Compiler
9542	9555	# version HP92453-01 B.11.11.23709.GP, which incorrectly rejects

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-9

src/configure.in less more

1369	1369	fi dnl sc_nprocessors_conf
1370	1370	fi dnl "$MINGW" = false
1371	1371
1372		AC_CHECK_LIB(unwind, main,
1373		check_unwind_h=yes)
1374		if test "$check_unwind_h" = yes; then
1375		AC_CHECK_HEADER(libunwind.h,
1376		AC_DEFINE(HAVE_LIBUNWIND, 1,
1377		[ Define if you have libunwind and libunwind.h ])
1378		LIBS="-lunwind $LIBS")
1379		fi
1380
1381	1372	dnl Used in OpenBSD
1382	1373	AC_CHECK_LIB(execinfo, backtrace_symbols)
	1374	AC_CHECK_FUNCS(dladdr)
	1375
	1376	if test "$ac_cv_func_dladdr" != "yes"; then
	1377	AC_CHECK_LIB(unwind, main,
	1378	check_unwind_h=yes)
	1379	if test "$check_unwind_h" = yes; then
	1380	AC_CHECK_HEADER(libunwind.h,
	1381	AC_DEFINE(HAVE_LIBUNWIND, 1,
	1382	[ Define if you have libunwind and libunwind.h ])
	1383	LIBS="-lunwind $LIBS")
	1384	fi
	1385	fi
1383	1386
1384	1387	AC_CHECK_SIZEOF(void*, 4)
1385	1388	AC_CHECK_SIZEOF(long, 4)

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-13

src/os/pl-cstack.c less more

25	25	#define _WIN32_WINNT 0x0501 /* get RtlCaptureContext() */
26	26	#endif
27	27
	28	#define _GNU_SOURCE
28	29	#include "pl-incl.h"
29	30	#include "os/pl-cstack.h"
30	31

42	43	* LIBUNWIND *
43	44	*******************************/
44	45
45		#if !defined(BTRACE_DONE) && defined(HAVE_LIBUNWIND)
	46	#if !defined(BTRACE_DONE) && defined(HAVE_LIBUNWIND) && !defined(HAVE_DLADDR)
46	47	#define BTRACE_DONE 1
47	48	#define UNW_LOCAL_ONLY
48	49	#include <libunwind.h>

213	214	* GLIBC *
214	215	*******************************/
215	216
216		#if !defined(BTRACE_DONE) && defined(HAVE_EXECINFO_H) && !defined(DMALLOC)
	217	#if !defined(BTRACE_DONE) && defined(HAVE_EXECINFO_H)
217	218	#define BTRACE_DONE 1
218	219	#include <execinfo.h>
219	220	#include <string.h>
	221	#include <dlfcn.h>
	222
	223	#define MAXCMD 1024
220	224
221	225	/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
222		This implementation uses the libgcc unwinding capabilities.
223
224		Disabled of dmalloc is used because the free of the memory allocated by
225		backtrace_symbols() is considered an error by dmalloc.
	226	This implementation uses the libgcc unwinding capabilities. If possible,
	227	addr2line(1) is used to obtain information at the line level.
226	228	- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
227	229
228	230	typedef struct btrace
229		{ char **symbols[SAVE_TRACES];
	231	{ char **retaddr[SAVE_TRACES];
230	232	const char *why[SAVE_TRACES];
231	233	size_t sizes[SAVE_TRACES];
232	234	int current;

238	240	{ int i;
239	241
240	242	for(i=0; i<SAVE_TRACES; i++)
241		{ if ( bt->symbols[i] )
242		free(bt->symbols[i]);
	243	{ if ( bt->retaddr[i] )
	244	free(bt->retaddr[i]);
243	245	}
244	246
245	247	free(bt);

304	306
305	307	frames = backtrace(array, sizeof(array)/sizeof(void *));
306	308	bt->sizes[current] = frames;
307		if ( bt->symbols[current] )
308		free(bt->symbols[current]);
309		bt->symbols[current] = backtrace_symbols(array, frames);
	309	if ( bt->retaddr[current] )
	310	free(bt->retaddr[current]);
	311	if ( (bt->retaddr[current] = malloc(sizeof(void)frames)) )
	312	memcpy(bt->retaddr[current], array, sizeof(void)frames);
310	313	bt->why[current] = why;
311	314	}
	315	}
	316
	317
	318	static int
	319	addr2line(const char fname, uintptr_t offset, char buf, size_t size)
	320	{ char cmd[MAXCMD];
	321
	322	if ( snprintf(cmd, size, "addr2line -fe \"%s\" %p",
	323	fname, (void*)offset) < size )
	324	{ FILE *fd;
	325
	326	if ( (fd=popen(cmd, "r")) )
	327	{ int c;
	328	char *ebuf = &buf[size-1];
	329	char *o = buf;
	330	int nl = 0;
	331
	332	while((c=fgetc(fd)) != EOF && o<ebuf)
	333	{ if ( c == '\n' )
	334	{ const char *sep = "() at ";
	335	nl++;
	336
	337	if ( nl == 1 && o+strlen(sep) < ebuf)
	338	{ strcpy(o, sep);
	339	o += strlen(sep);
	340	}
	341	} else
	342	{ *o++ = c;
	343	}
	344	}
	345
	346	*o = '\0';
	347
	348	fclose(fd);
	349	return o > buf;
	350	}
	351	}
	352
	353	return FALSE;
312	354	}
313	355
314	356

320	362	{ Sdprintf("C-stack trace labeled \"%s\":\n", bt->why[me]);
321	363
322	364	for(i=0; i<bt->sizes[me]; i++)
323		Sdprintf(" [%d] %s\n", i, bt->symbols[me][i]);
	365	{ Dl_info info;
	366	void *addr = bt->retaddr[me][i];
	367
	368	if ( dladdr(addr, &info) )
	369	{ uintptr_t offset = (uintptr_t)addr - (uintptr_t)info.dli_fbase;
	370
	371	if ( info.dli_fname )
	372	{ char buf[512];
	373
	374	if ( strstr(info.dli_fname, ".so") &&
	375	addr2line(info.dli_fname, offset, buf, sizeof(buf)) )
	376	Sdprintf(" [%d] %s [%p]\n", i, buf, addr);
	377	else if ( info.dli_sname )
	378	Sdprintf(" [%d] %s(%s+%p) [%p]\n",
	379	i, info.dli_fname, info.dli_sname, addr-info.dli_saddr,
	380	addr);
	381	else
	382	Sdprintf(" [%d] %s(+%p) [%p]\n",
	383	i, info.dli_fname, (void*)offset, addr);
	384	} else
	385	{ Sdprintf(" [%d] ??? [%p]\n", i, addr);
	386	}
	387	}
	388	}
324	389	} else
325	390	{ Sdprintf("No stack trace\n");
326	391	}

+4

-3

src/os/pl-tai.c less more

800	800	{ int digits = (arg == NOARG ? 6 : arg);
801	801
802	802	if ( digits > 0 )
803		{ double ip;
	803	{ double ip, fp;
804	804	char fmt[64];
805	805
	806
806	807	cal_ftm(ftm, HAS_STAMP);
	808	fp = modf(ftm->stamp, &ip) * pow(10, digits);
807	809	Ssprintf(fmt, "%%0%dlld", digits);
808		OUTNUMBER(fd, fmt, (long)(modf(ftm->stamp, &ip) *
809		pow(10, digits)));
	810	OUTNUMBER(fd, fmt, (long)(fp+0.5));
810	811	}
811	812	break;
812	813	}

+37

-15

src/pl-comp.c less more

319	319	} compileInfo, *CompileInfo;
320	320
321	321
	322	static int link_local_var(Word v, int iv, CompileInfo ci ARG_LD);
	323
	324
322	325	/*******************************
323	326	* WARNINGS *
324	327	*******************************/

1291	1294	deRef(t);
1292	1295	if ( (iv=isIndexedVarTerm(*t PASS_LD)) >= 0 )
1293	1296	{ if ( ci->islocal \|\| !isFirstVar(ci->used_var, iv) )
1294		{ tm->var_index = iv;
	1297	{ if ( ci->islocal )
	1298	{ int rc;
	1299
	1300	if ( (rc=link_local_var(t, iv, ci PASS_LD)) != TRUE )
	1301	return rc;
	1302	}
	1303	tm->var_index = iv;
1295	1304	tm->type = TM_VAR;
1296	1305	} else
1297	1306	{ PL_error(NULL, 0, NULL, ERR_INSTANTIATION);

1666	1675	ClauseRef cref;
1667	1676	size_t space;
1668	1677
1669		DEBUG(1, Sdprintf("%d argvars; %d prolog vars; %d vars",
1670		ci.argvars, clause.prolog_vars, clause.variables));
	1678	DEBUG(MSG_COMP_ARGVAR,
	1679	Sdprintf("%d argvars; %d prolog vars; %d vars",
	1680	ci.argvars, clause.prolog_vars, clause.variables));
1671	1681	assert(ci.argvars == ci.argvar);
1672	1682
1673	1683	/* check space */

1703	1713	setNextFrameFlags(fr, environment_frame);
1704	1714	setContextModule(fr, module);
1705	1715
1706		DEBUG(1, Sdprintf("; now %d vars\n", clause.variables));
	1716	DEBUG(MSG_COMP_ARGVAR, Sdprintf("; now %d vars\n", clause.variables));
	1717	DEBUG(MSG_COMP_ARGVAR, vm_list(cl->codes));
1707	1718	lTop = (LocalFrame)p;
1708	1719	}
1709	1720

2023	2034	#endif
2024	2035
2025	2036
	2037	static int
	2038	link_local_var(Word v, int iv, CompileInfo ci ARG_LD)
	2039	{ VarDef vd = LD->comp.vardefs[*v>>LMASK_BITS];
	2040	int voffset = VAROFFSET(iv);
	2041	Word k = varFrameP(lTop, voffset);
	2042
	2043	DEBUG(MSG_COMP_ARGVAR,
	2044	Sdprintf("Linking b_var(%d) to %s\n", index, vName(vd->address)));
	2045
	2046	if ( k >= (Word) lMax )
	2047	return LOCAL_OVERFLOW;
	2048	*k = makeRef(vd->address);
	2049
	2050	return TRUE;
	2051	}
	2052
	2053
2026	2054	/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
2027	2055	Compile argument to a goal in the clause. The `islocal' compilation is
2028	2056	one of the complicating factors: atoms should not be registered (there

2136	2164	isvar:
2137	2165	if ( (index = isIndexedVarTerm(*arg PASS_LD)) >= 0 )
2138	2166	{ if ( ci->islocal )
2139		{ VarDef v = LD->comp.vardefs[*arg>>LMASK_BITS];
2140		int voffset = VAROFFSET(index);
2141		Word k = varFrameP(lTop, voffset);
2142
2143		DEBUG(1, Sdprintf("Linking b_var(%d) to %s\n",
2144		index, vName(v->address)));
2145
2146		if ( k >= (Word) lMax )
2147		return LOCAL_OVERFLOW;
2148		*k = makeRef(v->address);
	2167	{ int rc;
	2168
	2169	if ( (rc=link_local_var(arg, index, ci PASS_LD)) != TRUE )
	2170	return rc;
2149	2171
2150	2172	if ( index < 3 )
2151	2173	{ Output_0(ci, B_VAR0 + index);
2152	2174	} else
2153		{ Output_1(ci, B_VAR, voffset);
	2175	{ Output_1(ci, B_VAR, VAROFFSET(index));
2154	2176	}
2155	2177
2156	2178	return TRUE;

+1

-0

src/pl-funcs.h less more

149	149	COMMON(code) replacedBreak(Code PC);
150	150	COMMON(void) clearBreakPointsClause(Clause clause);
151	151	COMMON(int) unify_functor(term_t t, functor_t fd, int how);
	152	COMMON(void) vm_list(Code code);
152	153
153	154	/* pl-dump.c */
154	155	COMMON(word) saveProgram(term_t new);

+3

-1

src/pl-index.c less more

294	294	{ best_index->tried_better = new_bitvector(def->functor->arity);
295	295
296	296	for(ci=def->impl.clauses.clause_indexes; ci; ci=ci->next)
297		set_bit(best_index->tried_better, ci->args[0]-1);
	297	{ if ( indexKeyFromArgv(ci, argv PASS_LD) )
	298	set_bit(best_index->tried_better, ci->args[0]-1);
	299	}
298	300	}
299	301
300	302	if ( (best=bestHash(argv, def,

+1

-1

src/pl-init.c less more

622	622	case 'T': GD->options.trailSize = size; goto next;
623	623	case 'H':
624	624	case 'A':
625		Sdprintf("% Warning: -%csize is no longer supported\n", *s);
	625	Sdprintf("%% Warning: -%csize is no longer supported\n", *s);
626	626	goto next;
627	627	}
628	628	}

+1

-1

src/pl-inline.h less more

285	285
286	286	static inline int
287	287	is_signalled(ARG1_LD)
288		{ return unlikely((LD->signal.pending[0]\|LD->signal.pending[1]) != 0);
	288	{ return LD && unlikely((LD->signal.pending[0]\|LD->signal.pending[1]) != 0);
289	289	}
290	290
291	291	#endif /PL_INLINE_H_INCLUDED/

+5

-3

src/pl-proc.c less more

3147	3147	DEBUG(MSG_UNLOAD, Sdprintf("removeClausesProcedure(%s), refs = %d\n",
3148	3148	predicateName(def), def->references));
3149	3149
3150		deleted = removeClausesProcedure(proc,
3151		true(def, P_MULTIFILE) ? sf->index : 0,
3152		TRUE);
	3150	if ( false(def, P_FOREIGN) )
	3151	{ deleted = removeClausesProcedure(proc,
	3152	true(def, P_MULTIFILE) ? sf->index : 0,
	3153	TRUE);
	3154	}
3153	3155
3154	3156	DEBUG(MSG_UNLOAD,
3155	3157	if ( false(def, P_MULTIFILE) && def->impl.clauses.number_of_clauses )

+1

-1

src/pl-termhash.c less more

401	401	case TAG_STRING:
402	402	case TAG_FLOAT:
403	403	{ Word d = addressIndirect(w);
404		size_t n = wsizeofInd(*d);
	404	size_t n = wsizeofInd(w);
405	405
406	406	HASH("X", 1);
407	407	HASH(d, (unsigned long)(n*sizeof(word)));

+3

-3

src/pl-wic.c less more

2815	2815	{ IOSTREAM *fd = state->wicFd;
2816	2816
2817	2817	Sputc('I', fd);
2818		putAtom(state, owner);
2819		putAtom(state, pn);
	2818	saveXR(state, owner);
	2819	saveXR(state, pn);
2820	2820	putNum(line, fd);
2821		putAtom(state, fn);
	2821	saveXR(state, fn);
2822	2822	putFloat(time, fd);
2823	2823
2824	2824	return TRUE;

+6

-1

src/rc/Makefile.in less more

49	49
50	50	all: swipl-rc$(EXEEXT)
51	51
52		swipl-rc$(EXEEXT): librc.a rc.o
	52	swipl-rc$(EXEEXT): librc.a rc.o $(UXNTLIB)
53	53	$(CC) $(LDFLAGS) -o $@ rc.o $(UXNTLIB) -L. -lrc
54	54
55	55	librc.a: $(LIBOBJ)
56	56	rm -f $@
57	57	$(AR) cq $@ $(LIBOBJ)
58	58	$(RANLIB) $@
	59
	60	ifeq ($(MINGW),true)
	61	$(UXNTLIB):
	62	@(cd ../os/windows && $(MAKE) COFLAGS="$(COFLAGS)")
	63	endif
59	64
60	65	.c.o:
61	66	$(CC) -c -I.. $(CFLAGS) $< @COUTOPT@