mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-05 20:50:43 +00:00
687a0845b6
and probably has enough bugs to leave the Orkin man scratching his head, but it works and allows you to do neat things like write classes in GIB (amazing!) and subclass builtin classes (which are Object and Thread at the moment, Hash should be coming soon as a replacement for stem and leaf variables).
178 lines
3.3 KiB
C
178 lines
3.3 KiB
C
/*
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#FILENAME#
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#DESCRIPTION#
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Copyright (C) 2002 #AUTHOR#
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Author: #AUTHOR#
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Date: #DATE#
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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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static __attribute__ ((unused))
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const char rcsid[] = "$Id$";
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#include <stdlib.h>
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#include <stdarg.h>
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#include <string.h>
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#include "QF/sys.h"
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#include "QF/cbuf.h"
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#include "QF/gib.h"
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#include "QF/dstring.h"
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#include "QF/hash.h"
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#include "QF/llist.h"
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#include "gib_handle.h"
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#include "gib_tree.h"
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#include "gib_function.h"
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#include "gib_thread.h"
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llist_t *gib_threads;
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hashtab_t *gib_events;
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static void
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GIB_Thread_Free (void *ele, void *data)
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{
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Cbuf_DeleteStack ((cbuf_t *) ele);
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}
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cbuf_t *
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GIB_Thread_New (void)
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{
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cbuf_t *new = Cbuf_New (GIB_Interpreter ());
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llist_append (gib_threads, new);
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return new;
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}
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void
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GIB_Thread_Delete (cbuf_t *thread)
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{
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cbuf_t *temp;
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for (temp = thread; temp->down && temp->down->state != CBUF_STATE_JUNK; temp = temp->down);
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if (temp == cbuf_active)
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temp->state = CBUF_STATE_ERROR;
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else
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llist_remove (llist_getnode (gib_threads, thread));
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}
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unsigned int
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GIB_Thread_Count (void)
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{
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return llist_size (gib_threads);
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}
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void
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GIB_Thread_Execute (void)
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{
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static qboolean iterator (cbuf_t *cbuf, llist_node_t *node)
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{
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if (GIB_DATA(cbuf)->program)
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Cbuf_Execute_Stack (cbuf);
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else
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Cbuf_DeleteStack ((cbuf_t *) llist_remove (node));
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return true;
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}
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llist_iterate (gib_threads, LLIST_ICAST (iterator));
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}
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void
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GIB_Thread_Init (void)
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{
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gib_threads = llist_new (GIB_Thread_Free, NULL, NULL);
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}
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static const char *
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GIB_Event_Get_Key (void *ele, void *ptr)
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{
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return ((gib_event_t *) ele)->name;
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}
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static void
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GIB_Event_Free (void *ele, void *ptr)
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{
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gib_event_t *ev = (gib_event_t *) ele;
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free ((void *) ev->name);
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free (ev);
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}
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gib_event_t *
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GIB_Event_New (const char *name)
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{
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gib_event_t *new;
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new = calloc (1, sizeof (gib_event_t));
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new->name = strdup (name);
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Hash_Add (gib_events, new);
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return new;
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}
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int
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GIB_Event_Register (const char *name, gib_function_t * func)
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{
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gib_event_t *ev;
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if (!(ev = Hash_Find (gib_events, name)))
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return -1;
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ev->func = func;
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return 0;
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}
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void
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GIB_Event_Callback (gib_event_t * event, unsigned int argc, ...)
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{
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gib_function_t *f = event->func;
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cbuf_t *thread;
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cbuf_args_t *args;
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va_list ap;
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unsigned int i;
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if (!f)
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return;
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thread = GIB_Thread_New ();
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args = Cbuf_ArgsNew ();
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va_start (ap, argc);
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Cbuf_ArgsAdd (args, f->name);
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for (i = 0; i < argc; i++)
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Cbuf_ArgsAdd (args, va_arg (ap, const char *));
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va_end (ap);
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GIB_Function_Execute_D (thread, f, args->argv, args->argc);
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Cbuf_ArgsDelete (args);
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}
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void
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GIB_Event_Init (void)
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{
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gib_events = Hash_NewTable (1024, GIB_Event_Get_Key, GIB_Event_Free, 0);
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}
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