diff --git a/include/QF/progs.h b/include/QF/progs.h index 2597399a2..80ebaa332 100644 --- a/include/QF/progs.h +++ b/include/QF/progs.h @@ -136,6 +136,7 @@ int NUM_FOR_BAD_EDICT(progs_t *pr, edict_t *e); #define G_VECTOR(p,o) G_var (p, o, vector) #define G_STRING(p,o) PR_GetString (p, G_var (p, o, string)) #define G_FUNCTION(p,o) G_var (p, o, func) +#define G_STRUCT(p,t,o) (*(t *)&(p)->pr_globals[o]) #define RETURN_STRING(p, s) ((p)->pr_globals[OFS_RETURN].integer_var = PR_SetString((p), s)) #define RETURN_EDICT(p, e) ((p)->pr_globals[OFS_RETURN].integer_var = EDICT_TO_PROG(p, e)) @@ -181,6 +182,12 @@ builtin_t *PR_FindBuiltin (progs_t *pr, const char *name); int PR_RelocateBuiltins (progs_t *pr); int PR_ResolveGlobals (progs_t *pr); +// +// PR Obj stuff +// +void PR_Obj_Progs_Init (progs_t *pr); +void PR_InitRuntime (progs_t *pr); + // // PR Strings stuff // @@ -322,6 +329,11 @@ struct progs_s { pr_resource_t *resources; struct hashtab_s *resource_hash; + // obj info + struct hashtab_s *classes; + struct hashtab_s *categories; + struct hashtab_s *protocols; + // debug info char *debugfile; struct pr_debug_header_s *debug; diff --git a/libs/console/menu.c b/libs/console/menu.c index 41bdabd69..49650bb36 100644 --- a/libs/console/menu.c +++ b/libs/console/menu.c @@ -378,6 +378,8 @@ Menu_Init (void) PR_AddBuiltin (&menu_pr_state, "Menu_Quit", bi_Menu_Quit, -1); PR_AddBuiltin (&menu_pr_state, "Menu_GetIndex", bi_Menu_GetIndex, -1); + PR_Obj_Progs_Init (&menu_pr_state); + Cbuf_Progs_Init (&menu_pr_state); Cmd_Progs_Init (&menu_pr_state); Cvar_Progs_Init (&menu_pr_state); @@ -432,6 +434,7 @@ Menu_Load (void) Con_SetOrMask (0x00); return; } + PR_InitRuntime (&menu_pr_state); PR_ExecuteProgram (&menu_pr_state, menu_init); } diff --git a/libs/gamecode/engine/Makefile.am b/libs/gamecode/engine/Makefile.am index aea79ea9b..fb1b4e6b8 100644 --- a/libs/gamecode/engine/Makefile.am +++ b/libs/gamecode/engine/Makefile.am @@ -6,5 +6,5 @@ lib_LTLIBRARIES= libQFgamecode.la libQFgamecode_la_LDFLAGS= -version-info 1:0:0 libQFgamecode_la_SOURCES= \ - pr_builtins.c pr_edict.c pr_debug.c pr_exec.c pr_load.c pr_opcode.c \ - pr_resolve.c pr_resource.c pr_strings.c pr_zone.c + pr_builtins.c pr_edict.c pr_debug.c pr_exec.c pr_load.c pr_obj.c \ + pr_opcode.c pr_resolve.c pr_resource.c pr_strings.c pr_zone.c diff --git a/libs/gamecode/engine/pr_load.c b/libs/gamecode/engine/pr_load.c index f9f01c5a1..c8586b5e1 100644 --- a/libs/gamecode/engine/pr_load.c +++ b/libs/gamecode/engine/pr_load.c @@ -271,6 +271,8 @@ PR_LoadProgs (progs_t *pr, const char *progsname, int edicts, int zone) PR_LoadDebug (pr); PR_Check_Opcodes (pr); + + PR_InitRuntime (pr); } void diff --git a/libs/gamecode/engine/pr_obj.c b/libs/gamecode/engine/pr_obj.c new file mode 100644 index 000000000..ad942678e --- /dev/null +++ b/libs/gamecode/engine/pr_obj.c @@ -0,0 +1,188 @@ +/* + pr_obj.c + + Progs Obj runtime support + + Copyright (C) 2001 Bill Currie + + Author: Bill Currie + Date: 2002/7/21 + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License + as published by the Free Software Foundation; either version 2 + of the License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + See the GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to: + + Free Software Foundation, Inc. + 59 Temple Place - Suite 330 + Boston, MA 02111-1307, USA + +*/ +static const char rcsid[] = + "$Id$"; + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include "QF/cvar.h" +#include "QF/hash.h" +#include "QF/pr_obj.h" +#include "QF/progs.h" +#include "QF/sys.h" + +#include "compat.h" + +static const char * +class_get_key (void *c, void *pr) +{ + return PR_GetString ((progs_t *)pr, ((pr_class_t *)c)->name); +} + +static void +pr_obj_msgSend (progs_t *pr) +{ +} + +static void +pr_obj_msgSend_super (progs_t *pr) +{ +} + +static void +dump_ivars (progs_t *pr, pointer_t _ivars) +{ + pr_ivar_list_t *ivars; + int i; + + if (!_ivars) + return; + ivars = &G_STRUCT (pr, pr_ivar_list_t, _ivars); + for (i = 0; i < ivars->ivar_count; i++) { + Sys_Printf (" %s %s %d\n", + PR_GetString (pr, ivars->ivar_list[i].ivar_name), + PR_GetString (pr, ivars->ivar_list[i].ivar_type), + ivars->ivar_list[i].ivar_offset); + } +} + +static void +pr___obj_exec_class (progs_t *pr) +{ + pr_module_t *module; + pr_symtab_t *symtab; + pointer_t *ptr; + int i; + //int d = developer->int_val; + pr_class_t *object_class; + pointer_t object_ptr; + + if (!G_INT (pr, OFS_PARM0)) + return; + module = &G_STRUCT (pr, pr_module_t, G_INT (pr, OFS_PARM0)); + if (!module->symtab) + return; + //developer->int_val = 1; + symtab = &G_STRUCT (pr, pr_symtab_t, module->symtab); + Sys_DPrintf ("Initializing %s module with %d classes and %d categories\n", + PR_GetString (pr, module->name), + symtab->cls_def_cnt, symtab->cat_def_cnt); + ptr = symtab->defs; + for (i = 0; i < symtab->cls_def_cnt; i++) { + pr_class_t *class = &G_STRUCT (pr, pr_class_t, *ptr); + pr_class_t *meta = &G_STRUCT (pr, pr_class_t, class->class_pointer); + Sys_DPrintf ("Class %s @ %d\n", PR_GetString (pr, class->name), *ptr); + Sys_DPrintf (" class pointer: %d\n", class->class_pointer); + Sys_DPrintf (" super class: %s\n", + PR_GetString (pr, class->super_class)); + Sys_DPrintf (" instance variables: %d @ %d\n", class->instance_size, + class->ivars); + if (developer->int_val) + dump_ivars (pr, class->ivars); + Sys_DPrintf (" instance methods: %d\n", class->methods); + Sys_DPrintf (" protocols: %d\n", class->protocols); + + Sys_DPrintf (" class methods: %d\n", meta->methods); + Sys_DPrintf (" instance variables: %d @ %d\n", meta->instance_size, + meta->ivars); + if (developer->int_val) + dump_ivars (pr, meta->ivars); + + Hash_Add (pr->classes, class); + ptr++; + } + for (i = 0; i < symtab->cat_def_cnt; i++) { + pr_category_t *category = &G_STRUCT (pr, pr_category_t, *ptr); + Sys_DPrintf ("Category %s (%s) @ %d\n", + PR_GetString (pr, category->class_name), + PR_GetString (pr, category->category_name), *ptr); + Sys_DPrintf (" instance methods: %d\n", category->instance_methods); + Sys_DPrintf (" class methods: %d\n", category->class_methods); + Sys_DPrintf (" protocols: %d\n", category->protocols); + ptr++; + } + + object_class = Hash_Find (pr->classes, "Object"); + if (object_class && !object_class->super_class) + object_ptr = (pr_type_t *)object_class - pr->pr_globals; + else + PR_Error (pr, "root class Object not found"); + + ptr = symtab->defs; + for (i = 0; i < symtab->cls_def_cnt; i++) { + pr_class_t *class = &G_STRUCT (pr, pr_class_t, *ptr); + pr_class_t *meta = &G_STRUCT (pr, pr_class_t, class->class_pointer); + pr_type_t *val; + + meta->class_pointer = object_ptr; + if (class->super_class) { + val = Hash_Find (pr->classes, PR_GetString (pr, + class->super_class)); + meta->super_class = class->super_class = val - pr->pr_globals; + } + Sys_DPrintf (" %d %d %d\n", meta->class_pointer, meta->super_class, + class->super_class); + + ptr++; + } + for (i = 0; i < symtab->cat_def_cnt; i++) { + //pr_category_t *category = &G_STRUCT (pr, pr_category_t, *ptr); + ptr++; + } + + //developer->int_val = d; +} + +void +PR_Obj_Progs_Init (progs_t *pr) +{ + PR_AddBuiltin (pr, "obj_msgSend", pr_obj_msgSend, -1); + PR_AddBuiltin (pr, "obj_msgSend_super", pr_obj_msgSend_super, -1); + PR_AddBuiltin (pr, "__obj_exec_class", pr___obj_exec_class, -1); +} + +void +PR_InitRuntime (progs_t *pr) +{ + int fnum; + + if (!pr->classes) + pr->classes = Hash_NewTable (1021, class_get_key, 0, pr); + else + Hash_FlushTable (pr->classes); + for (fnum = 0; fnum < pr->progs->numfunctions; fnum++) { + if (strequal (PR_GetString (pr, pr->pr_functions[fnum].s_name), + ".ctor")) { + PR_ExecuteProgram (pr, fnum); + } + } +}