diff options
Diffstat (limited to 'plugins/debug/debug-main.c')
| -rw-r--r-- | plugins/debug/debug-main.c | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/plugins/debug/debug-main.c b/plugins/debug/debug-main.c deleted file mode 100644 index 02f6c0d..0000000 --- a/plugins/debug/debug-main.c +++ /dev/null @@ -1,223 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* - * debug-main.c - * Copyright (C) 2006 Akira TAGOH - * - * Authors: - * Akira TAGOH <at@gclab.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 59 Temple Place - Suite 330, - * Boston, MA 02111-1307, USA. - */ -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <hieroglyph/hgdict.h> -#include <hieroglyph/hglog.h> -#include <hieroglyph/hgmem.h> -#include <hieroglyph/hgplugins.h> -#include <hieroglyph/hgstack.h> -#include <hieroglyph/hgvaluenode.h> -#include <hieroglyph/operator.h> -#include <hieroglyph/vm.h> - -#define BUILD_OP(vm, pool, sdict, name, func) \ - G_STMT_START { \ - HgOperator *__hg_op; \ - \ - hg_operator_build_operator__inline(_debug_op_, vm, pool, sdict, name, func, __hg_op); \ - if (__hg_op != NULL) { \ - __debug_operator_list[HG_debug_op_##func] = __hg_op; \ - hg_mem_pool_add_root_node(pool, __hg_op); \ - } \ - } G_STMT_END -#define REMOVE_OP(pool, sdict, name, func) \ - G_STMT_START { \ - HgValueNode *__hg_node, *__hg_key; \ - HgOperator *__hg_op; \ - \ - HG_VALUE_MAKE_NAME_STATIC (pool, __hg_key, #name); \ - if ((__hg_node = hg_dict_lookup(sdict, __hg_key)) != NULL) { \ - __hg_op = HG_VALUE_GET_OPERATOR (__hg_node); \ - if (__hg_op == __debug_operator_list[HG_debug_op_##func]) { \ - hg_dict_remove(sdict, __hg_key); \ - } \ - hg_mem_pool_remove_root_node(pool, __hg_op); \ - hg_mem_free(__hg_op); \ - } \ - hg_mem_free(__hg_key); \ - } G_STMT_END -#define DEFUNC_OP(func) \ - static gboolean \ - _debug_op_##func(HgOperator *op, \ - gpointer data) \ - { \ - HgVM *vm = data; \ - gboolean retval = FALSE; -#define DEFUNC_OP_END \ - return retval; \ - } - -typedef enum { - HG_debug_op_breakpoint = 0, - HG_debug_op_startgc, - HG_debug_op_END -} HgOperatorDebugEncoding; - - -static gboolean plugin_init (void); -static gboolean plugin_finalize (void); -static gboolean plugin_load (HgPlugin *plugin, - HgVM *vm); -static gboolean plugin_unload (HgPlugin *plugin, - HgVM *vm); - - -static HgPluginVTable vtable = { - .init = plugin_init, - .finalize = plugin_finalize, - .load = plugin_load, - .unload = plugin_unload, -}; -HgOperator *__debug_operator_list[HG_debug_op_END]; - - -/* - * Private Functions - */ -DEFUNC_OP (breakpoint) -G_STMT_START -{ - (void)vm; - retval = TRUE; - G_BREAKPOINT(); -} G_STMT_END; -DEFUNC_OP_END - -DEFUNC_OP (startgc) -G_STMT_START -{ - HgMemPool *pool; - HgStack *ostack = hg_vm_get_ostack(vm); - gboolean result, flag = hg_vm_is_global_pool_used(vm); - HgValueNode *node; - - /* do GC for only local pool */ - hg_vm_use_global_pool(vm, FALSE); - pool = hg_vm_get_current_pool(vm); - result = hg_mem_garbage_collection(pool); - HG_VALUE_MAKE_BOOLEAN (pool, node, result); - hg_vm_use_global_pool(vm, flag); - - retval = hg_stack_push(ostack, node); - if (!retval) - _hg_operator_set_error(vm, op, VM_e_stackoverflow); -} G_STMT_END; -DEFUNC_OP_END - -static gboolean -plugin_init(void) -{ - gint i; - - for (i = 0; i < HG_debug_op_END; i++) { - __debug_operator_list[i] = NULL; - } - - return TRUE; -} - -static gboolean -plugin_finalize(void) -{ - return TRUE; -} - -static gboolean -plugin_load(HgPlugin *plugin, - HgVM *vm) -{ - HgDict *systemdict; - HgMemPool *pool; - gboolean is_global; - - g_return_val_if_fail (plugin != NULL, FALSE); - g_return_val_if_fail (vm != NULL, FALSE); - - if (plugin->user_data != NULL) { - hg_log_warning("already loaded."); - return FALSE; - } - systemdict = hg_vm_get_dict_systemdict(vm); - is_global = hg_vm_is_global_pool_used(vm); - hg_vm_use_global_pool(vm, TRUE); - pool = hg_vm_get_current_pool(vm); - - BUILD_OP (vm, pool, systemdict, .breakpoint, breakpoint); - BUILD_OP (vm, pool, systemdict, .startgc, startgc); - - hg_vm_use_global_pool(vm, is_global); - - plugin->user_data = systemdict; - - return TRUE; -} - -static gboolean -plugin_unload(HgPlugin *plugin, - HgVM *vm) -{ - HgMemPool *pool; - HgDict *systemdict; - gboolean is_global; - - g_return_val_if_fail (plugin != NULL, FALSE); - g_return_val_if_fail (vm != NULL, FALSE); - - if (plugin->user_data != NULL) { - hg_log_warning("not yet loaded."); - return FALSE; - } - - systemdict = hg_vm_get_dict_systemdict(vm); - is_global = hg_vm_is_global_pool_used(vm); - hg_vm_use_global_pool(vm, TRUE); - pool = hg_vm_get_current_pool(vm); - - REMOVE_OP (pool, systemdict, .startgc, startgc); - hg_vm_use_global_pool(vm, is_global); - - plugin->user_data = NULL; - - return TRUE; -} - -/* - * Public Functions - */ -HgPlugin * -plugin_new(HgMemPool *pool) -{ - HgPlugin *retval; - - g_return_val_if_fail (pool != NULL, NULL); - - retval = hg_plugin_new(pool, HG_PLUGIN_EXTENSION); - retval->version = HG_PLUGIN_VERSION; - retval->vtable = &vtable; - - return retval; -} |