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Add a getfunction, which gives an error if it's not found

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This commit is contained in:
Adam Olsen 2001-08-04 23:44:50 +00:00
parent 1a73a4789b
commit dc98a63098
3 changed files with 26 additions and 10 deletions
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1
include/QF/progs.h
View file

@ -161,6 +161,7 @@ char *PR_GlobalStringNoContents (progs_t *pr, int ofs);
pr_type_t *GetEdictFieldValue(progs_t *pr, edict_t *ed, const char *field);
void PR_AddBuiltin (progs_t *pr, const char *name, builtin_proc builtin, int num);
int PR_FindBuiltin (progs_t *pr, const char *name);
//
// PR Strings stuff

12
libs/gamecode/pr_edict.c
View file

@ -1359,7 +1359,7 @@ PR_Init (void)
PR_Debug_Init ();
}
#define PR_AUTOBUILTIN 110
#define PR_AUTOBUILTIN 120
void
PR_AddBuiltin (progs_t *pr, const char *name, builtin_proc builtin, int num)
{
@ -1397,6 +1397,16 @@ PR_AddBuiltin (progs_t *pr, const char *name, builtin_proc builtin, int num)
pr->builtins[j].name = name;
}
int
PR_FindBuiltin (progs_t *pr, const char *name)
{
int i;
for (i = 0; i < pr->numbuiltins; i++)
if (pr->builtins[i].name && strequal (pr->builtins[i].name, name))
return i;
return 0;
}
edict_t *
EDICT_NUM (progs_t * pr, int n)
{

23
qw/source/sv_pr_cmds.c
View file

@ -2001,16 +2001,20 @@ PF_Checkextension (progs_t *pr)
void
PF_checkfunction (progs_t *pr)
{
char *name = G_STRING (pr, OFS_PARM0);
int i;
G_FUNCTION (pr, OFS_RETURN) = -PR_FindBuiltin (pr, G_STRING (pr, OFS_PARM0));
}
for (i = 0; i < pr->numbuiltins; i++) {
if (pr->builtins[i].name && strequal (pr->builtins[i].name, name)) {
G_FUNCTION (pr, OFS_RETURN) = -i;
return;
}
}
G_FUNCTION (pr, OFS_RETURN) = 0;
void
PF_getfunction (progs_t *pr)
{
int i;
const char *name;
name = G_STRING (pr, OFS_PARM0);
i = PR_FindBuiltin (pr, name);
if (!i)
PR_RunError (pr, "PF_getfunction: function '%s' not found!\n", name);
G_FUNCTION (pr, OFS_RETURN) = -i;
}
void
@ -2136,4 +2140,5 @@ SV_PR_Cmds_Init ()
PR_AddBuiltin (&sv_pr_state, "cfeof", PF_cfeof, 107); // float (float desc) cfeof = #107
PR_AddBuiltin (&sv_pr_state, "cfquota", PF_cfquota, 108); // float () cfquota = #108
PR_AddBuiltin (&sv_pr_state, "checkfunction", PF_checkfunction, 109); // function (string name) checkfunction = #109
PR_AddBuiltin (&sv_pr_state, "getfunction", PF_getfunction, 110); // function (string name) getfunction = #110
};