quakeforge/nq/source/gib_stack.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <string.h>
#include <ctype.h>
#include <stdlib.h>
#include "QF/cvar.h"
#include "QF/console.h"
#include "QF/qargs.h"
#include "QF/cmd.h"
#include "QF/zone.h"
#include "QF/quakefs.h"
#include "gib.h"
#include "gib_instructions.h"
#include "gib_interpret.h"
#include "gib_modules.h"
#include "gib_parse.h"
#include "gib_vars.h"
#include "gib_error.h"
#include "gib_stack.h"
gib_instack_t *gib_instack = 0;
gib_substack_t *gib_substack = 0;
int gib_insp = 0;
int gib_subsp = 0;
void
GIB_InStack_Push (gib_inst_t * instruction, int argc, char **argv)
{
int i;
gib_instack =
realloc (gib_instack, sizeof (gib_instack_t) * (gib_insp + 1));
gib_instack[gib_insp].argv = malloc (argc + 1);
for (i = 0; i <= argc; i++) {
gib_instack[gib_insp].argv[i] = malloc (strlen (argv[i]) + 1);
strcpy (gib_instack[gib_insp].argv[i], argv[i]);
}
gib_instack[gib_insp].argc = argc;
gib_instack[gib_insp].instruction = instruction;
gib_insp++;
}
void
GIB_InStack_Pop (void)
{
int i;
gib_insp--;
for (i = 0; i <= gib_instack[gib_insp].argc; i++)
free (gib_instack[gib_insp].argv[i]);
free (gib_instack[gib_insp].argv);
gib_instack = realloc (gib_instack, sizeof (gib_instack_t) * gib_insp);
}
void
GIB_SubStack_Push (gib_module_t * mod, gib_sub_t * sub, gib_var_t * local)
{
gib_substack =
realloc (gib_substack, sizeof (gib_substack_t) * (gib_subsp + 1));
gib_substack[gib_subsp].mod = mod;
gib_substack[gib_subsp].sub = sub;
gib_substack[gib_subsp].local = local;
gib_subsp++;
}
void
GIB_SubStack_Pop (void)
{
gib_instack = realloc (gib_instack, sizeof (gib_instack_t) * (--gib_subsp));
}