/* A lexical scanner generated by flex */
/* Scanner skeleton version:
* $Header: /home/daffy/u0/vern/flex/RCS/flex.skl,v 2.91 96/09/10 16:58:48 vern Exp $
*/
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
#include <stdio.h>
/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif
#ifdef __cplusplus
#include <stdlib.h>
#include <unistd.h>
/* Use prototypes in function declarations. */
#define YY_USE_PROTOS
/* The "const" storage-class-modifier is valid. */
#define YY_USE_CONST
#else /* ! __cplusplus */
#if __STDC__
#define YY_USE_PROTOS
#define YY_USE_CONST
#endif /* __STDC__ */
#endif /* ! __cplusplus */
#ifdef __TURBOC__
#pragma warn -rch
#pragma warn -use
#include <io.h>
#include <stdlib.h>
#define YY_USE_CONST
#define YY_USE_PROTOS
#endif
#ifdef YY_USE_CONST
#define yyconst const
#else
#define yyconst
#endif
#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
#endif
/* Returned upon end-of-file. */
#define YY_NULL 0
/* Promotes a possibly negative, possibly signed char to an unsigned
* integer for use as an array index. If the signed char is negative,
* we want to instead treat it as an 8-bit unsigned char, hence the
* double cast.
*/
#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
/* Enter a start condition. This macro really ought to take a parameter,
* but we do it the disgusting crufty way forced on us by the ()-less
* definition of BEGIN.
*/
#define BEGIN yy_start = 1 + 2 *
/* Translate the current start state into a value that can be later handed
* to BEGIN to return to the state. The YYSTATE alias is for lex
* compatibility.
*/
#define YY_START ((yy_start - 1) / 2)
#define YYSTATE YY_START
/* Action number for EOF rule of a given start state. */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
/* Special action meaning "start processing a new file". */
#define YY_NEW_FILE yyrestart( yyin )
#define YY_END_OF_BUFFER_CHAR 0
/* Size of default input buffer. */
#define YY_BUF_SIZE 16384
typedef struct yy_buffer_state *YY_BUFFER_STATE;
extern int yyleng;
extern FILE *yyin, *yyout;
#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2
/* The funky do-while in the following #define is used to turn the definition
* int a single C statement (which needs a semi-colon terminator). This
* avoids problems with code like:
*
* if ( condition_holds )
* yyless( 5 );
* else
* do_something_else();
*
* Prior to using the do-while the compiler would get upset at the
* "else" because it interpreted the "if" statement as being all
* done when it reached the ';' after the yyless() call.
*/
/* Return all but the first 'n' matched characters back to the input stream. */
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
*yy_cp = yy_hold_char; \
YY_RESTORE_YY_MORE_OFFSET \
yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
YY_DO_BEFORE_ACTION; /* set up yytext again */ \
} \
while ( 0 )
#define unput(c) yyunput( c, yytext_ptr )
/* The following is because we cannot portably get our hands on size_t
* (without autoconf's help, which isn't available because we want
* flex-generated scanners to compile on their own).
*/
typedef unsigned int yy_size_t;
struct yy_buffer_state
{
FILE *yy_input_file;
char *yy_ch_buf; /* input buffer */
char *yy_buf_pos; /* current position in input buffer */
/* Size of input buffer in bytes, not including room for EOB
* characters.
*/
yy_size_t yy_buf_size;
/* Number of characters read into yy_ch_buf, not including EOB
* characters.
*/
int yy_n_chars;
/* Whether we "own" the buffer - i.e., we know we created it,
* and can realloc() it to grow it, and should free() it to
* delete it.
*/
int yy_is_our_buffer;
/* Whether this is an "interactive" input source; if so, and
* if we're using stdio for input, then we want to use getc()
* instead of fread(), to make sure we stop fetching input after
* each newline.
*/
int yy_is_interactive;
/* Whether we're considered to be at the beginning of a line.
* If so, '^' rules will be active on the next match, otherwise
* not.
*/
int yy_at_bol;
/* Whether to try to fill the input buffer when we reach the
* end of it.
*/
int yy_fill_buffer;
int yy_buffer_status;
#define YY_BUFFER_NEW 0
#define YY_BUFFER_NORMAL 1
/* When an EOF's been seen but there's still some text to process
* then we mark the buffer as YY_EOF_PENDING, to indicate that we
* shouldn't try reading from the input source any more. We might
* still have a bunch of tokens to match, though, because of
* possible backing-up.
*
* When we actually see the EOF, we change the status to "new"
* (via yyrestart()), so that the user can continue scanning by
* just pointing yyin at a new input file.
*/
#define YY_BUFFER_EOF_PENDING 2
};
static YY_BUFFER_STATE yy_current_buffer = 0;
/* We provide macros for accessing buffer states in case in the
* future we want to put the buffer states in a more general
* "scanner state".
*/
#define YY_CURRENT_BUFFER yy_current_buffer
/* yy_hold_char holds the character lost when yytext is formed. */
static char yy_hold_char;
static int yy_n_chars; /* number of characters read into yy_ch_buf */
int yyleng;
/* Points to current character in buffer. */
static char *yy_c_buf_p = (char *) 0;
static int yy_init = 1; /* whether we need to initialize */
static int yy_start = 0; /* start state number */
/* Flag which is used to allow yywrap()'s to do buffer switches
* instead of setting up a fresh yyin. A bit of a hack ...
*/
static int yy_did_buffer_switch_on_eof;
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
static void yy_flex_free YY_PROTO(( void * ));
#define yy_new_buffer yy_create_buffer
#define yy_set_interactive(is_interactive) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_is_interactive = is_interactive; \
}
#define yy_set_bol(at_bol) \
{ \
if ( ! yy_current_buffer ) \
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
yy_current_buffer->yy_at_bol = at_bol; \
}
#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
#define yywrap() 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
typedef int yy_state_type;
extern char *yytext;
#define yytext_ptr yytext
static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
/* Done after the current pattern has been matched and before the
* corresponding action - sets up yytext.
*/
#define YY_DO_BEFORE_ACTION \
yytext_ptr = yy_bp; \
yyleng = (int) (yy_cp - yy_bp); \
yy_hold_char = *yy_cp; \
*yy_cp = '\0'; \
yy_c_buf_p = yy_cp;
#define YY_NUM_RULES 56
#define YY_END_OF_BUFFER 57
static yyconst short int yy_accept[240] =
{ 0,
0, 0, 57, 55, 54, 2, 19, 55, 3, 20,
16, 55, 55, 55, 55, 55, 55, 55, 55, 55,
55, 55, 55, 55, 55, 55, 55, 55, 17, 18,
54, 0, 0, 3, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
51, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 53, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
8, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 49, 0, 0, 0, 0, 0, 24,
0, 0, 7, 0, 0, 0, 0, 0, 0, 42,
0, 0, 0, 25, 0, 0, 10, 0, 0, 0,
0, 43, 50, 26, 0, 0, 0, 23, 0, 37,
0, 0, 35, 0, 6, 52, 44, 0, 0, 41,
4, 0, 0, 21, 0, 0, 0, 22, 5, 0,
39, 40, 0, 0, 0, 31, 32, 9, 0, 0,
0, 0, 47, 38, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 28, 27, 30, 29, 0, 0, 0,
0, 48, 0, 0, 34, 0, 0, 0, 11, 0,
0, 0, 0, 0, 46, 45, 15, 33, 0, 0,
0, 0, 0, 0, 0, 13, 0, 0, 0, 0,
14, 0, 0, 0, 12, 0, 0, 36, 0
} ;
static yyconst int yy_ec[256] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 2, 3,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 2, 1, 4, 5, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 1, 7, 1,
8, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 9, 1, 10, 11, 12, 13,
14, 15, 16, 17, 18, 1, 19, 20, 21, 22,
23, 24, 25, 26, 27, 28, 29, 30, 31, 32,
33, 34, 35, 1, 36, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1
} ;
static yyconst int yy_meta[37] =
{ 0,
1, 1, 2, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1
} ;
static yyconst short int yy_base[242] =
{ 0,
0, 0, 248, 249, 245, 249, 0, 0, 240, 249,
249, 27, 15, 29, 30, 219, 19, 29, 221, 220,
224, 30, 36, 37, 221, 226, 48, 225, 249, 249,
236, 233, 233, 229, 222, 35, 213, 209, 204, 219,
201, 210, 207, 194, 215, 198, 199, 192, 206, 193,
193, 194, 42, 186, 203, 186, 200, 203, 188, 190,
181, 185, 180, 181, 186, 178, 177, 199, 249, 183,
172, 180, 170, 171, 169, 173, 169, 166, 166, 178,
167, 172, 175, 174, 173, 176, 47, 171, 155, 155,
249, 168, 153, 166, 153, 164, 163, 162, 161, 148,
145, 152, 143, 249, 154, 142, 159, 146, 139, 249,
134, 131, 249, 149, 149, 144, 126, 133, 138, 249,
139, 146, 138, 132, 135, 126, 249, 134, 137, 121,
122, 249, 249, 249, 137, 128, 121, 249, 118, 249,
54, 121, 249, 133, 249, 249, 132, 131, 116, 249,
249, 126, 117, 249, 118, 109, 116, 249, 249, 124,
249, 249, 120, 121, 107, 249, 249, 249, 50, 117,
115, 105, 249, 249, 110, 111, 112, 110, 112, 97,
91, 42, 60, 96, 100, 89, 99, 102, 86, 99,
92, 97, 88, 249, 249, 249, 249, 95, 82, 97,
78, 249, 67, 85, 249, 78, 90, 87, 249, 81,
87, 87, 85, 87, 249, 249, 249, 249, 70, 72,
85, 60, 78, 76, 66, 249, 78, 72, 57, 64,
249, 55, 55, 56, 249, 50, 50, 249, 249, 45,
44
} ;
static yyconst short int yy_def[242] =
{ 0,
239, 1, 239, 239, 239, 239, 240, 241, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 240, 241, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 240, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 0, 239,
239
} ;
static yyconst short int yy_nxt[286] =
{ 0,
4, 5, 6, 7, 8, 9, 10, 11, 4, 4,
12, 13, 4, 14, 15, 16, 17, 4, 4, 18,
19, 20, 4, 21, 4, 22, 23, 24, 25, 26,
27, 4, 28, 4, 29, 30, 35, 37, 39, 43,
38, 46, 48, 53, 33, 32, 49, 44, 40, 36,
41, 47, 54, 55, 60, 194, 71, 65, 56, 57,
42, 66, 61, 58, 59, 72, 89, 122, 90, 62,
166, 182, 195, 196, 123, 212, 183, 238, 237, 236,
213, 235, 234, 167, 233, 232, 231, 230, 229, 228,
197, 227, 226, 225, 224, 223, 222, 221, 220, 219,
218, 217, 216, 215, 214, 211, 210, 209, 208, 207,
206, 205, 204, 203, 202, 201, 200, 199, 198, 193,
192, 191, 190, 189, 188, 187, 186, 185, 184, 181,
180, 179, 178, 177, 176, 175, 174, 173, 172, 171,
170, 169, 168, 165, 164, 163, 162, 161, 160, 159,
158, 157, 156, 155, 154, 153, 152, 151, 150, 149,
148, 147, 146, 145, 144, 143, 142, 141, 140, 139,
138, 137, 136, 135, 134, 133, 132, 131, 130, 129,
128, 127, 126, 125, 124, 121, 120, 119, 118, 117,
116, 115, 114, 113, 112, 111, 110, 109, 108, 107,
106, 105, 68, 104, 103, 102, 101, 100, 99, 98,
97, 96, 95, 94, 93, 92, 91, 88, 87, 86,
85, 84, 83, 82, 81, 80, 79, 78, 77, 76,
75, 74, 73, 70, 34, 69, 68, 31, 67, 64,
63, 52, 51, 50, 45, 34, 31, 239, 3, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239
} ;
static yyconst short int yy_chk[286] =
{ 0,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 12, 13, 14, 15,
13, 17, 18, 22, 241, 240, 18, 15, 14, 12,
14, 17, 22, 23, 24, 182, 36, 27, 23, 23,
14, 27, 24, 23, 23, 36, 53, 87, 53, 24,
141, 169, 182, 183, 87, 203, 169, 237, 236, 234,
203, 233, 232, 141, 230, 229, 228, 227, 225, 224,
183, 223, 222, 221, 220, 219, 214, 213, 212, 211,
210, 208, 207, 206, 204, 201, 200, 199, 198, 193,
192, 191, 190, 189, 188, 187, 186, 185, 184, 181,
180, 179, 178, 177, 176, 175, 172, 171, 170, 165,
164, 163, 160, 157, 156, 155, 153, 152, 149, 148,
147, 144, 142, 139, 137, 136, 135, 131, 130, 129,
128, 126, 125, 124, 123, 122, 121, 119, 118, 117,
116, 115, 114, 112, 111, 109, 108, 107, 106, 105,
103, 102, 101, 100, 99, 98, 97, 96, 95, 94,
93, 92, 90, 89, 88, 86, 85, 84, 83, 82,
81, 80, 79, 78, 77, 76, 75, 74, 73, 72,
71, 70, 68, 67, 66, 65, 64, 63, 62, 61,
60, 59, 58, 57, 56, 55, 54, 52, 51, 50,
49, 48, 47, 46, 45, 44, 43, 42, 41, 40,
39, 38, 37, 35, 34, 33, 32, 31, 28, 26,
25, 21, 20, 19, 16, 9, 5, 3, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239, 239, 239, 239, 239, 239,
239, 239, 239, 239, 239
} ;
static yy_state_type yy_last_accepting_state;
static char *yy_last_accepting_cpos;
/* The intent behind this definition is that it'll catch
* any uses of REJECT which flex missed.
*/
#define REJECT reject_used_but_not_detected
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *yytext;
#line 1 "level.ll"
#define INITIAL 0
/************************************************************************
-------------------
begin : Fri Dec 8 2000
copyright : (C) 2000 by Waldemar Baraldi
email : baraldi@lacasilla.com.ar
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#line 18 "level.ll"
#include "level.h"
#include "pipe.h"
#include "elbowupleft.h"
#include "elbowupright.h"
#include "elbowdownleft.h"
#include "elbowdownright.h"
#include "vertical.h"
#include "horizontal.h"
#include "verticalbowl.h"
#include "horizontalbowl.h"
#include "cross.h"
#include "entry.h"
#include "exit.h"
#define NUMBER 1
#define LEVEL 2
#define SPEED 3
#define GRAPH_DIR 4
#define PIPENIGHTDREAMS 5
#define ENTRY 6
#define EXIT 7
#define ROW 8
#define COLUMN 9
#define SIDE 10
#define O_BLOCK 11
#define C_BLOCK 12
#define DOUBLE_COUTE 13
#define EQUAL 15
#define SEMICOLON 16
#define EOFILE 17
#define NORTH 18
#define SOUTH 19
#define WEST 20
#define EAST 21
#define STRING 22
#define START_DELAY 23
#define RESTRICT_COEF 24
#define FIXED_COEF 25
#define PIPE 26
#define REQUIRED 150
#define TYPE 27
// Possible values for TYPE
#define ELBOW_NW 28
#define ELBOW_NE 29
#define ELBOW_SW 30
#define ELBOW_SE 31
#define BOWL_H 32
#define BOWL_V 33
#define HORIZONTAL 34
#define VERTICAL 35
#define CROSS 36
#define RESTRICTED_OUTPUT 37
#define BONUS 38
// Possible values for BONUS
#define NORMAL 40
#define SUPER 41
#define ULTRA 42
#define HYPER 43
#define EXTRA_LIFE 44
#define EXTRA_TIME 45
#define FIXED 46
#define TRUE 47
#define FALSE 48
#define BACKGROUND 49
//Posibles valores para background
#define WALLPAPER 50
#define MOSAIC 51
#define INVALID 100
int nline;
#define YY_NO_UNPUT 1
#line 600 "lex.yy.c"
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
#ifndef YY_SKIP_YYWRAP
#ifdef __cplusplus
extern "C" int yywrap YY_PROTO(( void ));
#else
extern int yywrap YY_PROTO(( void ));
#endif
#endif
#ifndef YY_NO_UNPUT
static void yyunput YY_PROTO(( int c, char *buf_ptr ));
#endif
#ifndef yytext_ptr
static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
#endif
#ifdef YY_NEED_STRLEN
static int yy_flex_strlen YY_PROTO(( yyconst char * ));
#endif
#ifndef YY_NO_INPUT
#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif
#endif
#if YY_STACK_USED
static int yy_start_stack_ptr = 0;
static int yy_start_stack_depth = 0;
static int *yy_start_stack = 0;
#ifndef YY_NO_PUSH_STATE
static void yy_push_state YY_PROTO(( int new_state ));
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state YY_PROTO(( void ));
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state YY_PROTO(( void ));
#endif
#else
#define YY_NO_PUSH_STATE 1
#define YY_NO_POP_STATE 1
#define YY_NO_TOP_STATE 1
#endif
#ifdef YY_MALLOC_DECL
YY_MALLOC_DECL
#else
#if __STDC__
#ifndef __cplusplus
#include <stdlib.h>
#endif
#else
/* Just try to get by without declaring the routines. This will fail
* miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
* or sizeof(void*) != sizeof(int).
*/
#endif
#endif
/* Amount of stuff to slurp up with each read. */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif
/* Copy whatever the last rule matched to the standard output. */
#ifndef ECHO
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
* is returned in "result".
*/
#ifndef YY_INPUT
#define YY_INPUT(buf,result,max_size) \
if ( yy_current_buffer->yy_is_interactive ) \
{ \
int c = '*', n; \
for ( n = 0; n < max_size && \
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
buf[n] = (char) c; \
if ( c == '\n' ) \
buf[n++] = (char) c; \
if ( c == EOF && ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" ); \
result = n; \
} \
else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
&& ferror( yyin ) ) \
YY_FATAL_ERROR( "input in flex scanner failed" );
#endif
/* No semi-colon after return; correct usage is to write "yyterminate();" -
* we don't want an extra ';' after the "return" because that will cause
* some compilers to complain about unreachable statements.
*/
#ifndef yyterminate
#define yyterminate() return YY_NULL
#endif
/* Number of entries by which start-condition stack grows. */
#ifndef YY_START_STACK_INCR
#define YY_START_STACK_INCR 25
#endif
/* Report a fatal error. */
#ifndef YY_FATAL_ERROR
#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
#endif
/* Default declaration of generated scanner - a define so the user can
* easily add parameters.
*/
#ifndef YY_DECL
#define YY_DECL int yylex YY_PROTO(( void ))
#endif
/* Code executed at the beginning of each rule, after yytext and yyleng
* have been set up.
*/
#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif
/* Code executed at the end of each rule. */
#ifndef YY_BREAK
#define YY_BREAK break;
#endif
#define YY_RULE_SETUP \
YY_USER_ACTION
YY_DECL
{
register yy_state_type yy_current_state;
register char *yy_cp, *yy_bp;
register int yy_act;
#line 104 "level.ll"
#line 754 "lex.yy.c"
if ( yy_init )
{
yy_init = 0;
#ifdef YY_USER_INIT
YY_USER_INIT;
#endif
if ( ! yy_start )
yy_start = 1; /* first start state */
if ( ! yyin )
yyin = stdin;
if ( ! yyout )
yyout = stdout;
if ( ! yy_current_buffer )
yy_current_buffer =
yy_create_buffer( yyin, YY_BUF_SIZE );
yy_load_buffer_state();
}
while ( 1 ) /* loops until end-of-file is reached */
{
yy_cp = yy_c_buf_p;
/* Support of yytext. */
*yy_cp = yy_hold_char;
/* yy_bp points to the position in yy_ch_buf of the start of
* the current run.
*/
yy_bp = yy_cp;
yy_current_state = yy_start;
yy_match:
do
{
register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 240 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
++yy_cp;
}
while ( yy_base[yy_current_state] != 249 );
yy_find_action:
yy_act = yy_accept[yy_current_state];
if ( yy_act == 0 )
{ /* have to back up */
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
yy_act = yy_accept[yy_current_state];
}
YY_DO_BEFORE_ACTION;
do_action: /* This label is used only to access EOF actions. */
switch ( yy_act )
{ /* beginning of action switch */
case 0: /* must back up */
/* undo the effects of YY_DO_BEFORE_ACTION */
*yy_cp = yy_hold_char;
yy_cp = yy_last_accepting_cpos;
yy_current_state = yy_last_accepting_state;
goto yy_find_action;
case 1:
YY_RULE_SETUP
#line 106 "level.ll"
nline++;
YY_BREAK
case 2:
YY_RULE_SETUP
#line 107 "level.ll"
nline++;
YY_BREAK
case 3:
YY_RULE_SETUP
#line 108 "level.ll"
return NUMBER;
YY_BREAK
case 4:
YY_RULE_SETUP
#line 109 "level.ll"
return LEVEL;
YY_BREAK
case 5:
YY_RULE_SETUP
#line 110 "level.ll"
return SPEED;
YY_BREAK
case 6:
YY_RULE_SETUP
#line 111 "level.ll"
return ENTRY;
YY_BREAK
case 7:
YY_RULE_SETUP
#line 112 "level.ll"
return EXIT;
YY_BREAK
case 8:
YY_RULE_SETUP
#line 113 "level.ll"
return ROW;
YY_BREAK
case 9:
YY_RULE_SETUP
#line 114 "level.ll"
return COLUMN;
YY_BREAK
case 10:
YY_RULE_SETUP
#line 115 "level.ll"
return SIDE;
YY_BREAK
case 11:
YY_RULE_SETUP
#line 116 "level.ll"
return GRAPH_DIR;
YY_BREAK
case 12:
YY_RULE_SETUP
#line 117 "level.ll"
return PIPENIGHTDREAMS;
YY_BREAK
case 13:
YY_RULE_SETUP
#line 118 "level.ll"
return START_DELAY;
YY_BREAK
case 14:
YY_RULE_SETUP
#line 119 "level.ll"
return RESTRICT_COEF;
YY_BREAK
case 15:
YY_RULE_SETUP
#line 120 "level.ll"
return FIXED_COEF;
YY_BREAK
case 16:
YY_RULE_SETUP
#line 121 "level.ll"
return EQUAL;
YY_BREAK
case 17:
YY_RULE_SETUP
#line 122 "level.ll"
return O_BLOCK;
YY_BREAK
case 18:
YY_RULE_SETUP
#line 123 "level.ll"
return C_BLOCK;
YY_BREAK
case 19:
YY_RULE_SETUP
#line 124 "level.ll"
return DOUBLE_COUTE;
YY_BREAK
case 20:
YY_RULE_SETUP
#line 125 "level.ll"
return SEMICOLON;
YY_BREAK
case YY_STATE_EOF(INITIAL):
#line 126 "level.ll"
return EOF;
YY_BREAK
case 21:
YY_RULE_SETUP
#line 127 "level.ll"
return NORTH;
YY_BREAK
case 22:
YY_RULE_SETUP
#line 128 "level.ll"
return SOUTH;
YY_BREAK
case 23:
YY_RULE_SETUP
#line 129 "level.ll"
return WEST;
YY_BREAK
case 24:
YY_RULE_SETUP
#line 130 "level.ll"
return EAST;
YY_BREAK
case 25:
YY_RULE_SETUP
#line 131 "level.ll"
return PIPE;
YY_BREAK
case 26:
YY_RULE_SETUP
#line 132 "level.ll"
return TYPE;
YY_BREAK
case 27:
YY_RULE_SETUP
#line 133 "level.ll"
return ELBOW_NW;
YY_BREAK
case 28:
YY_RULE_SETUP
#line 134 "level.ll"
return ELBOW_NE;
YY_BREAK
case 29:
YY_RULE_SETUP
#line 135 "level.ll"
return ELBOW_SW;
YY_BREAK
case 30:
YY_RULE_SETUP
#line 136 "level.ll"
return ELBOW_SE;
YY_BREAK
case 31:
YY_RULE_SETUP
#line 137 "level.ll"
return BOWL_H;
YY_BREAK
case 32:
YY_RULE_SETUP
#line 138 "level.ll"
return BOWL_V;
YY_BREAK
case 33:
YY_RULE_SETUP
#line 139 "level.ll"
return HORIZONTAL;
YY_BREAK
case 34:
YY_RULE_SETUP
#line 140 "level.ll"
return VERTICAL;
YY_BREAK
case 35:
YY_RULE_SETUP
#line 141 "level.ll"
return CROSS;
YY_BREAK
case 36:
YY_RULE_SETUP
#line 142 "level.ll"
return RESTRICTED_OUTPUT;
YY_BREAK
case 37:
YY_RULE_SETUP
#line 143 "level.ll"
return BONUS;
YY_BREAK
case 38:
YY_RULE_SETUP
#line 144 "level.ll"
return NORMAL;
YY_BREAK
case 39:
YY_RULE_SETUP
#line 145 "level.ll"
return SUPER;
YY_BREAK
case 40:
YY_RULE_SETUP
#line 146 "level.ll"
return ULTRA;
YY_BREAK
case 41:
YY_RULE_SETUP
#line 147 "level.ll"
return HYPER;
YY_BREAK
case 42:
YY_RULE_SETUP
#line 148 "level.ll"
return EXTRA_LIFE;
YY_BREAK
case 43:
YY_RULE_SETUP
#line 149 "level.ll"
return EXTRA_TIME;
YY_BREAK
case 44:
YY_RULE_SETUP
#line 150 "level.ll"
return FIXED;
YY_BREAK
case 45:
YY_RULE_SETUP
#line 151 "level.ll"
return BACKGROUND;
YY_BREAK
case 46:
YY_RULE_SETUP
#line 152 "level.ll"
return WALLPAPER;
YY_BREAK
case 47:
YY_RULE_SETUP
#line 153 "level.ll"
return MOSAIC;
YY_BREAK
case 48:
YY_RULE_SETUP
#line 154 "level.ll"
return REQUIRED;
YY_BREAK
case 49:
YY_RULE_SETUP
#line 155 "level.ll"
return TRUE;
YY_BREAK
case 50:
YY_RULE_SETUP
#line 156 "level.ll"
return TRUE;
YY_BREAK
case 51:
YY_RULE_SETUP
#line 157 "level.ll"
return FALSE;
YY_BREAK
case 52:
YY_RULE_SETUP
#line 158 "level.ll"
return FALSE;
YY_BREAK
case 53:
YY_RULE_SETUP
#line 159 "level.ll"
return STRING;
YY_BREAK
case 54:
YY_RULE_SETUP
#line 160 "level.ll"
YY_BREAK
case 55:
YY_RULE_SETUP
#line 161 "level.ll"
return INVALID;
YY_BREAK
case 56:
YY_RULE_SETUP
#line 162 "level.ll"
ECHO;
YY_BREAK
#line 1121 "lex.yy.c"
case YY_END_OF_BUFFER:
{
/* Amount of text matched not including the EOB char. */
int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
/* Undo the effects of YY_DO_BEFORE_ACTION. */
*yy_cp = yy_hold_char;
YY_RESTORE_YY_MORE_OFFSET
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
{
/* We're scanning a new file or input source. It's
* possible that this happened because the user
* just pointed yyin at a new source and called
* yylex(). If so, then we have to assure
* consistency between yy_current_buffer and our
* globals. Here is the right place to do so, because
* this is the first action (other than possibly a
* back-up) that will match for the new input source.
*/
yy_n_chars = yy_current_buffer->yy_n_chars;
yy_current_buffer->yy_input_file = yyin;
yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
}
/* Note that here we test for yy_c_buf_p "<=" to the position
* of the first EOB in the buffer, since yy_c_buf_p will
* already have been incremented past the NUL character
* (since all states make transitions on EOB to the
* end-of-buffer state). Contrast this with the test
* in input().
*/
if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
{ /* This was really a NUL. */
yy_state_type yy_next_state;
yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
/* Okay, we're now positioned to make the NUL
* transition. We couldn't have
* yy_get_previous_state() go ahead and do it
* for us because it doesn't know how to deal
* with the possibility of jamming (and we don't
* want to build jamming into it because then it
* will run more slowly).
*/
yy_next_state = yy_try_NUL_trans( yy_current_state );
yy_bp = yytext_ptr + YY_MORE_ADJ;
if ( yy_next_state )
{
/* Consume the NUL. */
yy_cp = ++yy_c_buf_p;
yy_current_state = yy_next_state;
goto yy_match;
}
else
{
yy_cp = yy_c_buf_p;
goto yy_find_action;
}
}
else switch ( yy_get_next_buffer() )
{
case EOB_ACT_END_OF_FILE:
{
yy_did_buffer_switch_on_eof = 0;
if ( yywrap() )
{
/* Note: because we've taken care in
* yy_get_next_buffer() to have set up
* yytext, we can now set up
* yy_c_buf_p so that if some total
* hoser (like flex itself) wants to
* call the scanner after we return the
* YY_NULL, it'll still work - another
* YY_NULL will get returned.
*/
yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
yy_act = YY_STATE_EOF(YY_START);
goto do_action;
}
else
{
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
}
break;
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p =
yytext_ptr + yy_amount_of_matched_text;
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_match;
case EOB_ACT_LAST_MATCH:
yy_c_buf_p =
&yy_current_buffer->yy_ch_buf[yy_n_chars];
yy_current_state = yy_get_previous_state();
yy_cp = yy_c_buf_p;
yy_bp = yytext_ptr + YY_MORE_ADJ;
goto yy_find_action;
}
break;
}
default:
YY_FATAL_ERROR(
"fatal flex scanner internal error--no action found" );
} /* end of action switch */
} /* end of scanning one token */
} /* end of yylex */
/* yy_get_next_buffer - try to read in a new buffer
*
* Returns a code representing an action:
* EOB_ACT_LAST_MATCH -
* EOB_ACT_CONTINUE_SCAN - continue scanning from current position
* EOB_ACT_END_OF_FILE - end of file
*/
static int yy_get_next_buffer()
{
register char *dest = yy_current_buffer->yy_ch_buf;
register char *source = yytext_ptr;
register int number_to_move, i;
int ret_val;
if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
YY_FATAL_ERROR(
"fatal flex scanner internal error--end of buffer missed" );
if ( yy_current_buffer->yy_fill_buffer == 0 )
{ /* Don't try to fill the buffer, so this is an EOF. */
if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
{
/* We matched a single character, the EOB, so
* treat this as a final EOF.
*/
return EOB_ACT_END_OF_FILE;
}
else
{
/* We matched some text prior to the EOB, first
* process it.
*/
return EOB_ACT_LAST_MATCH;
}
}
/* Try to read more data. */
/* First move last chars to start of buffer. */
number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
for ( i = 0; i < number_to_move; ++i )
*(dest++) = *(source++);
if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
/* don't do the read, it's not guaranteed to return an EOF,
* just force an EOF
*/
yy_current_buffer->yy_n_chars = yy_n_chars = 0;
else
{
int num_to_read =
yy_current_buffer->yy_buf_size - number_to_move - 1;
while ( num_to_read <= 0 )
{ /* Not enough room in the buffer - grow it. */
#ifdef YY_USES_REJECT
YY_FATAL_ERROR(
"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
#else
/* just a shorter name for the current buffer */
YY_BUFFER_STATE b = yy_current_buffer;
int yy_c_buf_p_offset =
(int) (yy_c_buf_p - b->yy_ch_buf);
if ( b->yy_is_our_buffer )
{
int new_size = b->yy_buf_size * 2;
if ( new_size <= 0 )
b->yy_buf_size += b->yy_buf_size / 8;
else
b->yy_buf_size *= 2;
b->yy_ch_buf = (char *)
/* Include room in for 2 EOB chars. */
yy_flex_realloc( (void *) b->yy_ch_buf,
b->yy_buf_size + 2 );
}
else
/* Can't grow it, we don't own it. */
b->yy_ch_buf = 0;
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR(
"fatal error - scanner input buffer overflow" );
yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
num_to_read = yy_current_buffer->yy_buf_size -
number_to_move - 1;
#endif
}
if ( num_to_read > YY_READ_BUF_SIZE )
num_to_read = YY_READ_BUF_SIZE;
/* Read in more data. */
YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
yy_n_chars, num_to_read );
yy_current_buffer->yy_n_chars = yy_n_chars;
}
if ( yy_n_chars == 0 )
{
if ( number_to_move == YY_MORE_ADJ )
{
ret_val = EOB_ACT_END_OF_FILE;
yyrestart( yyin );
}
else
{
ret_val = EOB_ACT_LAST_MATCH;
yy_current_buffer->yy_buffer_status =
YY_BUFFER_EOF_PENDING;
}
}
else
ret_val = EOB_ACT_CONTINUE_SCAN;
yy_n_chars += number_to_move;
yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
return ret_val;
}
/* yy_get_previous_state - get the state just before the EOB char was reached */
static yy_state_type yy_get_previous_state()
{
register yy_state_type yy_current_state;
register char *yy_cp;
yy_current_state = yy_start;
for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
{
register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 240 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
}
return yy_current_state;
}
/* yy_try_NUL_trans - try to make a transition on the NUL character
*
* synopsis
* next_state = yy_try_NUL_trans( current_state );
*/
#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
yy_state_type yy_current_state;
#endif
{
register int yy_is_jam;
register char *yy_cp = yy_c_buf_p;
register YY_CHAR yy_c = 1;
if ( yy_accept[yy_current_state] )
{
yy_last_accepting_state = yy_current_state;
yy_last_accepting_cpos = yy_cp;
}
while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
{
yy_current_state = (int) yy_def[yy_current_state];
if ( yy_current_state >= 240 )
yy_c = yy_meta[(unsigned int) yy_c];
}
yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
yy_is_jam = (yy_current_state == 239);
return yy_is_jam ? 0 : yy_current_state;
}
#ifndef YY_NO_UNPUT
#ifdef YY_USE_PROTOS
static void yyunput( int c, register char *yy_bp )
#else
static void yyunput( c, yy_bp )
int c;
register char *yy_bp;
#endif
{
register char *yy_cp = yy_c_buf_p;
/* undo effects of setting up yytext */
*yy_cp = yy_hold_char;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
{ /* need to shift things up to make room */
/* +2 for EOB chars. */
register int number_to_move = yy_n_chars + 2;
register char *dest = &yy_current_buffer->yy_ch_buf[
yy_current_buffer->yy_buf_size + 2];
register char *source =
&yy_current_buffer->yy_ch_buf[number_to_move];
while ( source > yy_current_buffer->yy_ch_buf )
*--dest = *--source;
yy_cp += (int) (dest - source);
yy_bp += (int) (dest - source);
yy_current_buffer->yy_n_chars =
yy_n_chars = yy_current_buffer->yy_buf_size;
if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
YY_FATAL_ERROR( "flex scanner push-back overflow" );
}
*--yy_cp = (char) c;
yytext_ptr = yy_bp;
yy_hold_char = *yy_cp;
yy_c_buf_p = yy_cp;
}
#endif /* ifndef YY_NO_UNPUT */
#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif
{
int c;
*yy_c_buf_p = yy_hold_char;
if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
{
/* yy_c_buf_p now points to the character we want to return.
* If this occurs *before* the EOB characters, then it's a
* valid NUL; if not, then we've hit the end of the buffer.
*/
if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
/* This was really a NUL. */
*yy_c_buf_p = '\0';
else
{ /* need more input */
int offset = yy_c_buf_p - yytext_ptr;
++yy_c_buf_p;
switch ( yy_get_next_buffer() )
{
case EOB_ACT_LAST_MATCH:
/* This happens because yy_g_n_b()
* sees that we've accumulated a
* token and flags that we need to
* try matching the token before
* proceeding. But for input(),
* there's no matching to consider.
* So convert the EOB_ACT_LAST_MATCH
* to EOB_ACT_END_OF_FILE.
*/
/* Reset buffer status. */
yyrestart( yyin );
/* fall through */
case EOB_ACT_END_OF_FILE:
{
if ( yywrap() )
return EOF;
if ( ! yy_did_buffer_switch_on_eof )
YY_NEW_FILE;
#ifdef __cplusplus
return yyinput();
#else
return input();
#endif
}
case EOB_ACT_CONTINUE_SCAN:
yy_c_buf_p = yytext_ptr + offset;
break;
}
}
}
c = *(unsigned char *) yy_c_buf_p; /* cast for 8-bit char's */
*yy_c_buf_p = '\0'; /* preserve yytext */
yy_hold_char = *++yy_c_buf_p;
return c;
}
#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif
{
if ( ! yy_current_buffer )
yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
yy_init_buffer( yy_current_buffer, input_file );
yy_load_buffer_state();
}
#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif
{
if ( yy_current_buffer == new_buffer )
return;
if ( yy_current_buffer )
{
/* Flush out information for old buffer. */
*yy_c_buf_p = yy_hold_char;
yy_current_buffer->yy_buf_pos = yy_c_buf_p;
yy_current_buffer->yy_n_chars = yy_n_chars;
}
yy_current_buffer = new_buffer;
yy_load_buffer_state();
/* We don't actually know whether we did this switch during
* EOF (yywrap()) processing, but the only time this flag
* is looked at is after yywrap() is called, so it's safe
* to go ahead and always set it.
*/
yy_did_buffer_switch_on_eof = 1;
}
#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif
{
yy_n_chars = yy_current_buffer->yy_n_chars;
yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
yyin = yy_current_buffer->yy_input_file;
yy_hold_char = *yy_c_buf_p;
}
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif
{
YY_BUFFER_STATE b;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_buf_size = size;
/* yy_ch_buf has to be 2 characters longer than the size given because
* we need to put in 2 end-of-buffer characters.
*/
b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
if ( ! b->yy_ch_buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
b->yy_is_our_buffer = 1;
yy_init_buffer( b, file );
return b;
}
#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
if ( b == yy_current_buffer )
yy_current_buffer = (YY_BUFFER_STATE) 0;
if ( b->yy_is_our_buffer )
yy_flex_free( (void *) b->yy_ch_buf );
yy_flex_free( (void *) b );
}
#ifndef YY_ALWAYS_INTERACTIVE
#ifndef YY_NEVER_INTERACTIVE
extern int isatty YY_PROTO(( int ));
#endif
#endif
#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif
{
yy_flush_buffer( b );
b->yy_input_file = file;
b->yy_fill_buffer = 1;
#if YY_ALWAYS_INTERACTIVE
b->yy_is_interactive = 1;
#else
#if YY_NEVER_INTERACTIVE
b->yy_is_interactive = 0;
#else
b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
#endif
#endif
}
#ifdef YY_USE_PROTOS
void yy_flush_buffer( YY_BUFFER_STATE b )
#else
void yy_flush_buffer( b )
YY_BUFFER_STATE b;
#endif
{
if ( ! b )
return;
b->yy_n_chars = 0;
/* We always need two end-of-buffer characters. The first causes
* a transition to the end-of-buffer state. The second causes
* a jam in that state.
*/
b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
b->yy_buf_pos = &b->yy_ch_buf[0];
b->yy_at_bol = 1;
b->yy_buffer_status = YY_BUFFER_NEW;
if ( b == yy_current_buffer )
yy_load_buffer_state();
}
#ifndef YY_NO_SCAN_BUFFER
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
#else
YY_BUFFER_STATE yy_scan_buffer( base, size )
char *base;
yy_size_t size;
#endif
{
YY_BUFFER_STATE b;
if ( size < 2 ||
base[size-2] != YY_END_OF_BUFFER_CHAR ||
base[size-1] != YY_END_OF_BUFFER_CHAR )
/* They forgot to leave room for the EOB's. */
return 0;
b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
if ( ! b )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
b->yy_buf_size = size - 2; /* "- 2" to take care of EOB's */
b->yy_buf_pos = b->yy_ch_buf = base;
b->yy_is_our_buffer = 0;
b->yy_input_file = 0;
b->yy_n_chars = b->yy_buf_size;
b->yy_is_interactive = 0;
b->yy_at_bol = 1;
b->yy_fill_buffer = 0;
b->yy_buffer_status = YY_BUFFER_NEW;
yy_switch_to_buffer( b );
return b;
}
#endif
#ifndef YY_NO_SCAN_STRING
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
#else
YY_BUFFER_STATE yy_scan_string( yy_str )
yyconst char *yy_str;
#endif
{
int len;
for ( len = 0; yy_str[len]; ++len )
;
return yy_scan_bytes( yy_str, len );
}
#endif
#ifndef YY_NO_SCAN_BYTES
#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
#else
YY_BUFFER_STATE yy_scan_bytes( bytes, len )
yyconst char *bytes;
int len;
#endif
{
YY_BUFFER_STATE b;
char *buf;
yy_size_t n;
int i;
/* Get memory for full buffer, including space for trailing EOB's. */
n = len + 2;
buf = (char *) yy_flex_alloc( n );
if ( ! buf )
YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
for ( i = 0; i < len; ++i )
buf[i] = bytes[i];
buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
b = yy_scan_buffer( buf, n );
if ( ! b )
YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
/* It's okay to grow etc. this buffer, and we should throw it
* away when we're done.
*/
b->yy_is_our_buffer = 1;
return b;
}
#endif
#ifndef YY_NO_PUSH_STATE
#ifdef YY_USE_PROTOS
static void yy_push_state( int new_state )
#else
static void yy_push_state( new_state )
int new_state;
#endif
{
if ( yy_start_stack_ptr >= yy_start_stack_depth )
{
yy_size_t new_size;
yy_start_stack_depth += YY_START_STACK_INCR;
new_size = yy_start_stack_depth * sizeof( int );
if ( ! yy_start_stack )
yy_start_stack = (int *) yy_flex_alloc( new_size );
else
yy_start_stack = (int *) yy_flex_realloc(
(void *) yy_start_stack, new_size );
if ( ! yy_start_stack )
YY_FATAL_ERROR(
"out of memory expanding start-condition stack" );
}
yy_start_stack[yy_start_stack_ptr++] = YY_START;
BEGIN(new_state);
}
#endif
#ifndef YY_NO_POP_STATE
static void yy_pop_state()
{
if ( --yy_start_stack_ptr < 0 )
YY_FATAL_ERROR( "start-condition stack underflow" );
BEGIN(yy_start_stack[yy_start_stack_ptr]);
}
#endif
#ifndef YY_NO_TOP_STATE
static int yy_top_state()
{
return yy_start_stack[yy_start_stack_ptr - 1];
}
#endif
#ifndef YY_EXIT_FAILURE
#define YY_EXIT_FAILURE 2
#endif
#ifdef YY_USE_PROTOS
static void yy_fatal_error( yyconst char msg[] )
#else
static void yy_fatal_error( msg )
char msg[];
#endif
{
(void) fprintf( stderr, "%s\n", msg );
exit( YY_EXIT_FAILURE );
}
/* Redefine yyless() so it works in section 3 code. */
#undef yyless
#define yyless(n) \
do \
{ \
/* Undo effects of setting up yytext. */ \
yytext[yyleng] = yy_hold_char; \
yy_c_buf_p = yytext + n; \
yy_hold_char = *yy_c_buf_p; \
*yy_c_buf_p = '\0'; \
yyleng = n; \
} \
while ( 0 )
/* Internal utility routines. */
#ifndef yytext_ptr
#ifdef YY_USE_PROTOS
static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
#else
static void yy_flex_strncpy( s1, s2, n )
char *s1;
yyconst char *s2;
int n;
#endif
{
register int i;
for ( i = 0; i < n; ++i )
s1[i] = s2[i];
}
#endif
#ifdef YY_NEED_STRLEN
#ifdef YY_USE_PROTOS
static int yy_flex_strlen( yyconst char *s )
#else
static int yy_flex_strlen( s )
yyconst char *s;
#endif
{
register int n;
for ( n = 0; s[n]; ++n )
;
return n;
}
#endif
#ifdef YY_USE_PROTOS
static void *yy_flex_alloc( yy_size_t size )
#else
static void *yy_flex_alloc( size )
yy_size_t size;
#endif
{
return (void *) malloc( size );
}
#ifdef YY_USE_PROTOS
static void *yy_flex_realloc( void *ptr, yy_size_t size )
#else
static void *yy_flex_realloc( ptr, size )
void *ptr;
yy_size_t size;
#endif
{
/* The cast to (char *) in the following accommodates both
* implementations that use char* generic pointers, and those
* that use void* generic pointers. It works with the latter
* because both ANSI C and C++ allow castless assignment from
* any pointer type to void*, and deal with argument conversions
* as though doing an assignment.
*/
return (void *) realloc( (char *) ptr, size );
}
#ifdef YY_USE_PROTOS
static void yy_flex_free( void *ptr )
#else
static void yy_flex_free( ptr )
void *ptr;
#endif
{
free( ptr );
}
#if YY_MAIN
int main()
{
yylex();
return 0;
}
#endif
#line 162 "level.ll"
Level::Level(){
level_number=0;
error=false;
entry_ready=false;
npipes=0;
start_delay=-1;
restrict_coef=-1;
fixed_coef=-1;
speed=1;
required=0;
graph_dirs=NULL;
background=MosaicBackground;
}
Level::~Level(){
if (graph_dirs){
graph_dirs->empty(true);
delete graph_dirs;
}
}
void Level::printError(Str * s){
error=true;
printf("Level error:%i:%s\n", nline, s->get());
delete s;
}
CardinalPoint Level::sideAssignment(){
int aux_token;
if (yylex()==EQUAL){
aux_token=yylex();
token=yylex();
switch (aux_token){
case NORTH: return North;
case SOUTH: return South;
case WEST: return West;
case EAST: return East;
default: printError(new Str("Invalid side"));
}
}else
printError(new Str("'=' expected"));
return Void;
}
int Level::numberAssignment(){
int aux;
if (yylex()==EQUAL)
if (yylex()==NUMBER){
aux=atoi(yytext);
token=yylex();
return aux;
}else printError(new Str("number expected"));
else printError(new Str("'=' expected"));
return 0;
}
Str * Level::stringAssignment(){
Str * s;
if (yylex()==EQUAL)
if (yylex()==STRING){
s=new Str(yytext);
token=yylex();
return s;
}else printError(new Str("string expected"));
else printError(new Str("'=' expected"));
return NULL;
}
Level::PipeType Level::pipeTypeAssignment(){
int aux_token;
if (yylex()==EQUAL){
aux_token=yylex();
token=yylex();
switch (aux_token){
case ELBOW_NW : return ElbowNW;
case ELBOW_NE : return ElbowNE;
case ELBOW_SW : return ElbowSW;
case ELBOW_SE : return ElbowSE;
case BOWL_H : return BowlH;
case BOWL_V : return BowlV;
case VERTICAL : return Vert;
case HORIZONTAL: return Horiz;
case CROSS : return CrossPipe;
default:{
printError(new Str("pipe type not valid"));
}
}
}else printError(new Str("'=' expected"));
return ElbowNW;
}
Bonus Level::bonusAssignment(){
int aux_token;
if (yylex()==EQUAL){
aux_token=yylex();
token=yylex();
switch (aux_token){
case NORMAL : return NormalBonus;
case SUPER : return SuperBonus;
case ULTRA : return UltraBonus;
case HYPER : return HyperBonus;
case EXTRA_LIFE: return LifeBonus;
case EXTRA_TIME: return TimeBonus;
default:{
printError(new Str("bonus type not valid"));
break;
}
}
}else printError(new Str("'=' expected"));
return NormalBonus;
}
bool Level::boolAssignment(){
bool aux;
if (yylex()==EQUAL){
switch (yylex()){
case TRUE : {aux=true;break;}
case FALSE : {aux=false;break;}
default:{
printError(new Str("not boolean type"));
break;
}
}
token=yylex();
return aux;
}else printError(new Str("'=' expected"));
return false;
}
BackgroundType Level::backgroundAssignment(){
int aux_token;
if (yylex()==EQUAL){
aux_token=yylex();
token=yylex();
switch (aux_token){
case WALLPAPER : return WallpaperBackground;
case MOSAIC : return MosaicBackground;
default:break;
}
}else printError(new Str("'=' expected"));
return MosaicBackground;
}
Entry * Level::getEntry(int& row, int& column){
Entry * entry= new Entry(pipetable[0].restricted_output1);
row=pipetable[0].row;
column=pipetable[0].column;
return entry;
}
Exit * Level::getExit(int& row, int& column){
Exit * exit= new Exit(pipetable[1].restricted_output1);
row=pipetable[1].row;
column=pipetable[1].column;
return exit;
}
int Level::getFixedCoef(){
return fixed_coef;
}
int Level::getRestrictionCoef(){
return restrict_coef;
}
int Level::getStartDelay(){
return start_delay;
}
int Level::getSpeed(){
return speed;
}
int Level::getRequired(){
return required;
}
BackgroundType Level::getBackgroundType(){
return background;
}
List * Level::getGraphDirs(){
List * list=new List();
Index * ind=graph_dirs->getFirst();
while (!graph_dirs->isEnd(ind)){
list->insert(list->getEnd(), new Str((Str*)(graph_dirs->getObject(ind))));
ind=graph_dirs->getNext(ind);
}
return list;
}
int Level::getPipeIndex(){
return 2;
}
Pipe * Level::getPipe(int& i, int& row, int& column){
Pipe * pipe;
if (i < npipes && i > 1){
switch (pipetable[i].type){
case ElbowNW:{
pipe=new ElbowUpLeft();
break;
}
case ElbowNE:{
pipe=new ElbowUpRight();
break;
}
case ElbowSW:{
pipe=new ElbowDownLeft();
break;
}
case ElbowSE:{
pipe=new ElbowDownRight();
break;
}
case Vert:{
pipe=new Vertical();
break;
}
case Horiz:{
pipe=new Horizontal();
break;
}
case BowlH:{
pipe=new HorizontalBowl();
break;
}
case BowlV:{
pipe=new VerticalBowl();
break;
}
case CrossPipe:{
pipe=new Cross();
break;
}
}
pipe->setBonus(pipetable[i].bonus);
if (pipetable[i].restricted_output1 != Void)
pipe->restrictAsOutput(pipetable[i].restricted_output1);
if (pipetable[i].restricted_output2 != Void)
pipe->restrictAsOutput(pipetable[i].restricted_output2);
pipe->setFixed(pipetable[i].fixed);
row=pipetable[i].row;
column=pipetable[i].column;
i++;
return pipe;
}
return NULL;
}
void Level::ee(){
int row=0, column=0;
CardinalPoint con=North;
int aux_token=token;
if (token==ENTRY || token==EXIT){
if (yylex()==O_BLOCK){
token=yylex();
while (token!=C_BLOCK && !error){
switch (token){
case ROW:{
row=numberAssignment();
break;
}
case COLUMN:{
column=numberAssignment();
break;
}
case SIDE:{
con=sideAssignment();
break;
}
default:{
if (aux_token==ENTRY)
printError(new Str("invalid word in entry structure"));
else
printError(new Str("invalid word in exit structure"));
}
}
}
if (!error) {
token=yylex();
if (aux_token==ENTRY){
pipetable[0].row=row;
pipetable[0].column=column;
pipetable[0].restricted_output1=con;
entry_ready=true;
}else{
pipetable[1].row=row;
pipetable[1].column=column;
pipetable[1].restricted_output1=con;
exit_ready=true;
}
}
}else printError(new Str("'{' expected"));
}else printError(new Str("'entry' or 'exit' expected"));
}
void Level::pipe(){
pipetable[npipes].row=0;
pipetable[npipes].column=0;
pipetable[npipes].type=ElbowNW;
pipetable[npipes].restricted_output1=Void;
pipetable[npipes].restricted_output2=Void;
pipetable[npipes].bonus=NormalBonus;
pipetable[npipes].fixed=false;
if (token==PIPE){
if (yylex()==O_BLOCK){
token=yylex();
while (token!=C_BLOCK && !error){
switch (token){
case ROW:{
pipetable[npipes].row=numberAssignment();
break;
}
case COLUMN:{
pipetable[npipes].column=numberAssignment();
break;
}
case TYPE:{
pipetable[npipes].type=pipeTypeAssignment();
break;
}
case RESTRICTED_OUTPUT:{
if (pipetable[npipes].restricted_output1!=Void){
if (pipetable[npipes].restricted_output2!=Void)
pipetable[npipes].restricted_output1=pipetable[npipes].restricted_output2;
pipetable[npipes].restricted_output2=sideAssignment();
}else pipetable[npipes].restricted_output1=sideAssignment();
break;
}
case BONUS:{
pipetable[npipes].bonus=bonusAssignment();
break;
}
case FIXED:{
pipetable[npipes].fixed=boolAssignment();
break;
}
default:printError(new Str("invalid word in pipe structure"));
}
}
npipes++;
token=yylex();
}else printError(new Str("'{' expected"));
}else printError(new Str("'pipe' expected"));
}
void Level::level(){
Str * s;
/** Default values for a level*/
entry_ready=false;
exit_ready=false;
level_number=0;
error=false;
npipes=2;
start_delay=0;
restrict_coef=0;
fixed_coef=0;
speed=1;
if (graph_dirs) graph_dirs->empty(true);
else graph_dirs=new List();
pipetable[0].row=0;
pipetable[0].column=0;
pipetable[0].restricted_output1=East;
pipetable[1].row=0;
pipetable[1].column=1;
pipetable[1].restricted_output1=West;
if ((token=yylex())==PIPENIGHTDREAMS){
if (yylex()==O_BLOCK){
token=yylex();
while (token!=C_BLOCK && !error){
switch (token){
case LEVEL:{
level_number=numberAssignment();
break;
}
case SPEED:{
speed=numberAssignment();
break;
}
case GRAPH_DIR:{
s=stringAssignment();
if (!error){
s->crop(1, s->lenght()-1);
graph_dirs->insert(graph_dirs->getEnd(), s);
}
break;
}
case START_DELAY:{
start_delay=numberAssignment();
break;
}
case RESTRICT_COEF:{
restrict_coef=numberAssignment();
break;
}
case FIXED_COEF:{
fixed_coef=numberAssignment();
break;
}
case BACKGROUND:{
background=backgroundAssignment();
break;
}
case REQUIRED:{
required=numberAssignment();
break;
}
case ENTRY:case EXIT:{
ee();
break;
}
case PIPE:{
pipe();
break;
}
default:printError(new Str("invalid word in level structure"));
}
}
if (!entry_ready && !error) printError(new Str("no entry available"));
if (!exit_ready && !error) printError(new Str("no exit available"));
}else printError(new Str("'{' expected"));
}else printError(new Str("'pipenightdreams' not found"));
}
int Level::load(Str * filename){
YY_FLUSH_BUFFER;
nline=1;
if (!(yyin=fopen(filename->get(), "r"))){
delete filename;
return 1;
}
delete filename;
level();
fclose(yyin);
if (error) return -1;
return 0;
}