eval_t *PR_FindGlobal(progfuncs_t *progfuncs, char *globname, progsnum_t pnum, etype_t *type)
{
unsigned int i;
ddef16_t *var16;
ddef32_t *var32;
if (pnum == PR_CURRENT)
pnum = pr_typecurrent;
if (pnum == PR_ANY)
{
eval_t *ev;
for (i = 0; i < maxprogs; i++)
{
if (!pr_progstate[i].progs)
continue;
ev = PR_FindGlobal(progfuncs, globname, i, type);
if (ev)
return ev;
}
return NULL;
}
if (pnum < 0 || (unsigned)pnum >= maxprogs || !pr_progstate[pnum].progs)
return NULL;
switch(pr_progstate[pnum].structtype)
{
case PST_DEFAULT:
case PST_KKQWSV:
if (!(var16 = ED_FindGlobalFromProgs16(progfuncs, globname, pnum)))
return NULL;
if (type)
*type = var16->type;
return (eval_t *)&pr_progstate[pnum].globals[var16->ofs];
case PST_QTEST:
case PST_FTE32:
if (!(var32 = ED_FindGlobalFromProgs32(progfuncs, globname, pnum)))
return NULL;
if (type)
*type = var32->type;
return (eval_t *)&pr_progstate[pnum].globals[var32->ofs];
}
Sys_Error("Error with def size (PR_FindGlobal)");
return NULL;
}
static int
menu_resolve_globals (progs_t *pr)
{
const char *sym;
ddef_t *def;
dfunction_t *f;
size_t i;
for (i = 0;
i < sizeof (menu_functions) / sizeof (menu_functions[0]); i++) {
sym = menu_functions[i].name;
if (!(f = PR_FindFunction (pr, sym)))
goto error;
*menu_functions[i].func = (func_t) (f - menu_pr_state.pr_functions);
}
if (!(def = PR_FindGlobal (pr, sym = "time")))
goto error;
menu_pr_state.globals.time = &G_FLOAT (pr, def->ofs);
return 1;
error:
Sys_Printf ("%s: undefined symbol %s\n", pr->progs_name, sym);
return 0;
}