/* 
 * Copyright (c) Tony Bybell 1999-2003.
 *
 * 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.
 */

#ifndef GTKWAVE_STRACE_H
#define GTKWAVE_STRACE_H

#include <gtk/gtk.h>
#include <string.h>
#include <stdarg.h>
#include "debug.h"
#include "analyzer.h"
#include "currenttime.h"
#include "bsearch.h"

enum strace_directions
{ STRACE_BACKWARD, STRACE_FORWARD };

enum st_stype
        {ST_DC, ST_HIGH, ST_MID, ST_X, ST_LOW, ST_STRING,
         ST_RISE, ST_FALL, ST_ANY};

struct strace_defer_free
{
struct strace_defer_free *next;
Trptr defer;
};
         
struct strace_back
{
struct strace *parent;
int which;
};

struct strace
{
struct strace *next;   
char *string;           /* unmalloc this when all's done! */
Trptr trace;
char value;
char search_result;

union
	{
        hptr    h;             /* what makes up this trace */
        vptr    v;
      	} his;

struct strace_back *back[9];    /* dealloc these too! */   
};


struct timechain
{
struct timechain *next;
TimeType t;
};


struct mprintf_buff_t
{
struct mprintf_buff_t *next;
char *str;
};


extern struct strace *straces, *shadow_straces;
extern struct strace_defer_free *strace_defer_free_head;
extern TimeType *timearray;
extern int timearray_size;
extern char logical_mutex[6], shadow_logical_mutex[6];
extern char shadow_active, shadow_type;
extern char *shadow_string;
extern struct mprintf_buff_t *mprintf_buff_head, *mprintf_buff_current;

void strace_search(int direction);
void strace_maketimetrace(int mode); /* 1=create, zero=delete */

void swap_strace_contexts(void);
void delete_strace_context(void);
void cache_actual_pattern_mark_traces(void);

int mprintf(const char *fmt, ... );
void delete_mprintf(void);

#endif