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https://git.code.sf.net/p/quake/quakeforge
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db9a6a9a5c
A nil param refers to the default cbuf if it has been set by the engine, otherwise it is invalid. This is the first step to fleshing out the cbuf API.
128 lines
2.9 KiB
C
128 lines
2.9 KiB
C
/*
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bi_cbuf.c
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CSQC cbuf builtins
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Copyright (C) 1996-1997 Id Software, Inc.
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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 <stdlib.h>
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#include "QF/cbuf.h"
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#include "QF/idparse.h" // For now, use the id console parser
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#include "QF/progs.h"
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#include "QF/ruamoko.h"
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#include "rua_internal.h"
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typedef struct {
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progs_t *pr;
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cbuf_t *default_cbuf;
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} cbuf_resources_t;
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static cbuf_t * __attribute__((pure))
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_get_cbuf (progs_t *pr, cbuf_resources_t *res, int arg, const char *func)
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{
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cbuf_t *cbuf = 0;
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if (arg == 0) {
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// a nil cbuf is valid only if the default cbuf has been set
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cbuf = res->default_cbuf;
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} else {
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}
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if (!cbuf) {
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PR_RunError (pr, "%s: Invalid cbuf_t: %d", func, arg);
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}
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return cbuf;
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}
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#define get_cbuf(pr, res, arg) _get_cbuf(pr, res, arg, __FUNCTION__)
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#define bi(n) static void bi_##n (progs_t *pr, void *data)
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bi(Cbuf_AddText)
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{
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cbuf_t *cbuf = get_cbuf (pr, data, P_INT (pr, 0));
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const char *text = P_GSTRING (pr, 1);
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Cbuf_AddText (cbuf, text);
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}
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bi(Cbuf_InsertText)
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{
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cbuf_t *cbuf = get_cbuf (pr, data, P_INT (pr, 0));
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const char *text = P_GSTRING (pr, 1);
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Cbuf_InsertText (cbuf, text);
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}
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bi(Cbuf_Execute)
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{
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cbuf_t *cbuf = get_cbuf (pr, data, P_INT (pr, 0));
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Cbuf_Execute (cbuf);
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}
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bi(Cbuf_Execute_Sets)
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{
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cbuf_t *cbuf = get_cbuf (pr, data, P_INT (pr, 0));
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Cbuf_Execute_Sets (cbuf);
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}
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static void
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bi_cbuf_clear (progs_t *pr, void *data)
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{
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}
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static void
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bi_cbuf_destroy (progs_t *pr, void *data)
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{
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free (data);
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}
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#undef bi
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#define bi(x,np,params...) {#x, bi_##x, -1, np, {params}}
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#define p(type) PR_PARAM(type)
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#define P(a, s) { .size = (s), .alignment = BITOP_LOG2 (a), }
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static builtin_t builtins[] = {
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bi(Cbuf_AddText, 2, p(ptr), p(string)),
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bi(Cbuf_InsertText, 2, p(ptr), p(string)),
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bi(Cbuf_Execute, 1, p(ptr)),
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bi(Cbuf_Execute_Sets, 1, p(ptr)),
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{0}
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};
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void
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RUA_Cbuf_Init (progs_t *pr, int secure)
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{
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cbuf_resources_t *res = calloc (sizeof (cbuf_resources_t), 1);
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res->pr = pr;
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PR_Resources_Register (pr, "Cbuf", res, bi_cbuf_clear, bi_cbuf_destroy);
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PR_RegisterBuiltins (pr, builtins, res);
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}
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VISIBLE void
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RUA_Cbuf_SetCbuf (progs_t *pr, cbuf_t *cbuf)
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{
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cbuf_resources_t *res = PR_Resources_Find (pr, "Cbuf");
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res->default_cbuf = cbuf;
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}
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