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https://git.code.sf.net/p/quake/quakeforge
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a6cdc8735a
This is a nice feature found in fteqcc (also a bit of a challenge from Spike). Getting bison to accept the new expression required rewriting the state expression grammar, so this is mostly for the state expression. A test to ensure the state expression doesn't break is included.
112 lines
2.1 KiB
C
112 lines
2.1 KiB
C
/*
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test-bi.c
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Builtin functions for the test harness.
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Copyright (C) 2012 Bill Currie <bill@taniwha.org>
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Author: Bill Currie <bill@taniwha.org>
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Date: 2012/11/22
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <stdio.h>
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#include <errno.h>
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#include <string.h>
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#include "QF/dstring.h"
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#include "QF/progs.h"
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#include "test-bi.h"
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static void
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bi_printf (progs_t *pr)
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{
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const char *fmt = P_GSTRING (pr, 0);
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int count = pr->pr_argc - 1;
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pr_type_t **args = pr->pr_params + 1;
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static dstring_t *dstr;
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if (!dstr)
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dstr = dstring_new ();
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else
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dstring_clear (dstr);
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PR_Sprintf (pr, dstr, "bi_printf", fmt, count, args);
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if (dstr->str)
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fputs (dstr->str, stdout);
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}
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static void
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bi_errno (progs_t *pr)
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{
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R_INT (pr) = errno;
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}
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static void
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bi_strerror (progs_t *pr)
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{
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int err = P_INT (pr, 0);
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RETURN_STRING (pr, strerror (err));
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}
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static void
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bi_exit (progs_t *pr)
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{
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exit (P_INT (pr, 0));
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}
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static void
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bi_spawn (progs_t *pr)
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{
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edict_t *ed;
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ed = ED_Alloc (pr);
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RETURN_EDICT (pr, ed);
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}
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static void
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bi_remove (progs_t *pr)
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{
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edict_t *ed;
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ed = P_EDICT (pr, 0);
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ED_Free (pr, ed);
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}
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static builtin_t builtins[] = {
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{"printf", bi_printf, -1},
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{"errno", bi_errno, -1},
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{"strerror", bi_strerror, -1},
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{"exit", bi_exit, -1},
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{"spawn", bi_spawn, -1},
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{"remove", bi_remove, -1},
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{0}
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};
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void
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BI_Init (progs_t *pr)
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{
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PR_RegisterBuiltins (pr, builtins);
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}
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