* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
*
* This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
+ * 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
- * Library General Public License for more details.
+ * Lesser General Public License for more details.
*
- * You should have received a copy of the GNU Library General Public
+ * 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.
*/
-#include <string.h>
-#include "gtktypeutils.h"
-
-
-#define TYPE_NODES_BLOCK_SIZE (35) /* needs to be > GTK_TYPE_FUNDAMENTAL_MAX */
-
-typedef struct _GtkTypeNode GtkTypeNode;
-
-struct _GtkTypeNode
-{
- GtkType type;
- GtkTypeInfo type_info;
- guint n_supers : 24;
- guint chunk_alloc_locked : 1;
- GtkType *supers;
- GtkType parent_type;
- gpointer klass;
- GList *children_types;
- GMemChunk *mem_chunk;
-};
-
-
-#define LOOKUP_TYPE_NODE(node_var, type) { \
- GtkTypeNode *__node = NULL; \
- GtkType sqn = GTK_TYPE_SEQNO (type); \
- if (sqn > 0) \
- { \
- sqn--; \
- if (sqn < GTK_TYPE_FUNDAMENTAL_MAX) \
- { \
- if (sqn < n_ftype_nodes) \
- __node = type_nodes + sqn; \
- } \
- else if (sqn < n_type_nodes) \
- __node = type_nodes + sqn; \
- } \
- node_var = __node; \
-}
-
-static void gtk_type_class_init (GtkType node_type);
-static guint gtk_type_name_hash (const char *key);
-static gint gtk_type_name_compare (const char *a,
- const char *b);
-static void gtk_type_init_builtin_types (void);
-
-static GtkTypeNode *type_nodes = NULL;
-static guint n_type_nodes = 0;
-static guint n_ftype_nodes = 0;
-static GHashTable *type_name_2_type_ht = NULL;
-
-
-static GtkTypeNode*
-gtk_type_node_next_and_invalidate (GtkType parent_type)
-{
- static guint n_free_type_nodes = 0;
- GtkTypeNode *node;
-
- /* don't keep *any* GtkTypeNode pointers across invokation of this function!!!
- */
-
- if (n_free_type_nodes == 0)
- {
- guint i;
- guint size;
-
- /* nearest pow
- */
- size = n_type_nodes + TYPE_NODES_BLOCK_SIZE;
- size *= sizeof (GtkTypeNode);
- i = 1;
- while (i < size)
- i <<= 1;
- size = i;
-
- type_nodes = g_realloc (type_nodes, size);
-
- n_free_type_nodes = size / sizeof (GtkTypeNode) - n_type_nodes;
-
- memset (type_nodes + n_type_nodes, 0, n_free_type_nodes * sizeof (GtkTypeNode));
- if (!n_type_nodes)
- {
- n_type_nodes = GTK_TYPE_FUNDAMENTAL_MAX;
- n_free_type_nodes -= GTK_TYPE_FUNDAMENTAL_MAX;
- }
- }
-
- if (!parent_type)
- {
- g_assert (n_ftype_nodes < GTK_TYPE_FUNDAMENTAL_MAX); /* paranoid */
-
- node = type_nodes + n_ftype_nodes;
- n_ftype_nodes++;
- node->type = n_ftype_nodes;
- }
- else
- {
- node = type_nodes + n_type_nodes;
- n_type_nodes++;
- n_free_type_nodes--;
- node->type = GTK_TYPE_MAKE (parent_type, n_type_nodes);
- }
-
- return node;
-}
-
-void
-gtk_type_init (void)
-{
- if (n_type_nodes == 0)
- {
- g_assert (sizeof (GtkType) >= 4);
- g_assert (TYPE_NODES_BLOCK_SIZE > GTK_TYPE_FUNDAMENTAL_MAX);
-
- type_name_2_type_ht = g_hash_table_new ((GHashFunc) gtk_type_name_hash,
- (GCompareFunc) gtk_type_name_compare);
-
- gtk_type_init_builtin_types ();
- }
-}
-
-void
-gtk_type_set_chunk_alloc (GtkType type,
- guint n_chunks)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- g_return_if_fail (node != NULL);
- g_return_if_fail (node->chunk_alloc_locked == FALSE);
-
- if (node->mem_chunk)
- {
- g_mem_chunk_destroy (node->mem_chunk);
- node->mem_chunk = NULL;
- }
-
- if (n_chunks)
- node->mem_chunk = g_mem_chunk_new (node->type_info.type_name,
- node->type_info.object_size,
- node->type_info.object_size * n_chunks,
- G_ALLOC_AND_FREE);
-}
-
-static GtkType
-gtk_type_create (GtkType parent_type,
- gchar *type_name,
- const GtkTypeInfo *type_info)
-{
- GtkTypeNode *new_node;
- GtkTypeNode *parent;
- guint i;
-
- if (g_hash_table_lookup (type_name_2_type_ht, type_name))
- {
- g_warning ("gtk_type_create(): type `%s' already exists.", type_name);
- return 0;
- }
-
- if (parent_type)
- {
- GtkTypeNode *tmp_node;
-
- LOOKUP_TYPE_NODE (tmp_node, parent_type);
- if (!tmp_node)
- {
- g_warning ("gtk_type_create(): unknown parent type `%u'.", parent_type);
- return 0;
- }
- }
-
- /* relookup pointers afterwards.
- */
- new_node = gtk_type_node_next_and_invalidate (parent_type);
-
- if (parent_type)
- {
- g_assert (GTK_TYPE_SEQNO (new_node->type) > GTK_TYPE_FUNDAMENTAL_MAX);
- LOOKUP_TYPE_NODE (parent, parent_type);
- }
- else
- {
- g_assert (new_node->type <= GTK_TYPE_FUNDAMENTAL_MAX);
- parent = NULL;
- }
-
- new_node->type_info = *type_info;
- new_node->type_info.type_name = type_name;
- /* new_node->type_info.reserved_1 = NULL; */
- new_node->type_info.reserved_2 = NULL;
- new_node->n_supers = parent ? parent->n_supers + 1 : 0;
- new_node->chunk_alloc_locked = FALSE;
- new_node->supers = g_new0 (GtkType, new_node->n_supers + 1);
- new_node->parent_type = parent_type;
- new_node->klass = NULL;
- new_node->children_types = NULL;
- new_node->mem_chunk = NULL;
-
- if (parent)
- parent->children_types = g_list_append (parent->children_types, GUINT_TO_POINTER (new_node->type));
-
- parent = new_node;
- for (i = 0; i < new_node->n_supers + 1; i++)
- {
- new_node->supers[i] = parent->type;
- LOOKUP_TYPE_NODE (parent, parent->parent_type);
- }
-
- g_hash_table_insert (type_name_2_type_ht, new_node->type_info.type_name, GUINT_TO_POINTER (new_node->type));
-
- return new_node->type;
-}
-
-GtkType
-gtk_type_unique (GtkType parent_type,
- const GtkTypeInfo *type_info)
-{
- GtkType new_type;
- gchar *type_name;
-
- g_return_val_if_fail (type_info != NULL, 0);
- g_return_val_if_fail (type_info->type_name != NULL, 0);
-
- if (!parent_type && n_ftype_nodes >= GTK_TYPE_FUNDAMENTAL_MAX)
- {
- g_warning ("gtk_type_unique(): maximum amount of fundamental types reached, "
- "try increasing GTK_TYPE_FUNDAMENTAL_MAX");
- return 0;
- }
-
- type_name = g_strdup (type_info->type_name);
-
- /* relookup pointers afterwards.
- */
- new_type = gtk_type_create (parent_type, type_name, type_info);
-
- if (!new_type)
- g_free (type_name);
-
- return new_type;
-}
-
-gchar*
-gtk_type_name (GtkType type)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
-
- if (node)
- return node->type_info.type_name;
-
- return NULL;
-}
-
-GtkType
-gtk_type_from_name (const gchar *name)
-{
- if (type_name_2_type_ht)
- {
- GtkType type;
-
- type = GPOINTER_TO_UINT (g_hash_table_lookup (type_name_2_type_ht, (gpointer) name));
-
- return type;
- }
-
- return 0;
-}
-
-GtkType
-gtk_type_parent (GtkType type)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- if (node)
- return node->parent_type;
-
- return 0;
-}
-
-gpointer
-gtk_type_parent_class (GtkType type)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- g_return_val_if_fail (node != NULL, NULL);
-
- if (node)
- {
- LOOKUP_TYPE_NODE (node, node->parent_type);
-
- if (node)
- {
- if (!node->klass)
- {
- type = node->type;
- gtk_type_class_init (type);
- LOOKUP_TYPE_NODE (node, type);
- }
-
- return node->klass;
- }
- }
-
- return NULL;
-}
-
-gpointer
-gtk_type_class (GtkType type)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- g_return_val_if_fail (node != NULL, NULL);
-
- if (!node->klass)
- {
- type = node->type;
- gtk_type_class_init (type);
- LOOKUP_TYPE_NODE (node, type);
- }
-
- return node->klass;
-}
-gpointer
-gtk_type_new (GtkType type)
-{
- GtkTypeNode *node;
- GtkTypeObject *tobject;
- gpointer klass;
-
- LOOKUP_TYPE_NODE (node, type);
- g_return_val_if_fail (node != NULL, NULL);
-
- klass = node->klass;
- if (!klass)
- {
- klass = gtk_type_class (type);
- LOOKUP_TYPE_NODE (node, type);
- }
- node->chunk_alloc_locked = TRUE;
-
- if (node->mem_chunk)
- tobject = g_mem_chunk_alloc0 (node->mem_chunk);
- else
- tobject = g_malloc0 (node->type_info.object_size);
-
- /* we need to call the base classes' object_init_func for derived
- * objects with the object's ->klass field still pointing to the
- * corresponding base class, otherwise overridden class functions
- * could get called with partly-initialized objects. the real object
- * class is passed as second argment to the initializers.
- */
- if (node->n_supers)
- {
- guint i;
- GtkType *supers;
- GtkTypeNode *pnode;
-
- supers = node->supers;
- for (i = node->n_supers; i > 0; i--)
- {
- LOOKUP_TYPE_NODE (pnode, supers[i]);
- if (pnode->type_info.object_init_func)
- {
- tobject->klass = pnode->klass;
- pnode->type_info.object_init_func (tobject, klass);
- }
- }
- LOOKUP_TYPE_NODE (node, type);
- }
- tobject->klass = klass;
- if (node->type_info.object_init_func)
- {
- node->type_info.object_init_func (tobject, klass);
- tobject->klass = klass;
- }
-
- return tobject;
-}
-
-void
-gtk_type_free (GtkType type,
- gpointer mem)
-{
- GtkTypeNode *node;
-
- g_return_if_fail (mem != NULL);
- LOOKUP_TYPE_NODE (node, type);
- g_return_if_fail (node != NULL);
-
- if (node->mem_chunk)
- g_mem_chunk_free (node->mem_chunk, mem);
- else
- g_free (mem);
-}
-
-GList*
-gtk_type_children_types (GtkType type)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- if (node)
- return node->children_types;
-
- return NULL;
-}
-
-void
-gtk_type_describe_heritage (GtkType type)
-{
- GtkTypeNode *node;
- gchar *is_a = "";
-
- LOOKUP_TYPE_NODE (node, type);
-
- while (node)
- {
- if (node->type_info.type_name)
- g_message ("%s%s",
- is_a,
- node->type_info.type_name);
- else
- g_message ("%s<unnamed type>",
- is_a);
- is_a = "is a ";
-
- LOOKUP_TYPE_NODE (node, node->parent_type);
- }
-}
-
-void
-gtk_type_describe_tree (GtkType type,
- gboolean show_size)
-{
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
-
- if (node)
- {
- static gint indent = 0;
- GList *list;
- guint old_indent;
- guint i;
- GString *gstring;
-
- gstring = g_string_new ("");
-
- for (i = 0; i < indent; i++)
- g_string_append_c (gstring, ' ');
-
- if (node->type_info.type_name)
- g_string_append (gstring, node->type_info.type_name);
- else
- g_string_append (gstring, "<unnamed type>");
-
- if (show_size)
- g_string_sprintfa (gstring, " (%d bytes)", node->type_info.object_size);
-
- g_message ("%s", gstring->str);
- g_string_free (gstring, TRUE);
-
- old_indent = indent;
- indent += 4;
-
- for (list = node->children_types; list; list = list->next)
- gtk_type_describe_tree (GPOINTER_TO_UINT (list->data), show_size);
-
- indent = old_indent;
- }
-}
-
-gboolean
-gtk_type_is_a (GtkType type,
- GtkType is_a_type)
-{
- if (type == is_a_type)
- return TRUE;
- else
- {
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, type);
- if (node)
- {
- GtkTypeNode *a_node;
-
- LOOKUP_TYPE_NODE (a_node, is_a_type);
- if (a_node)
- {
- if (a_node->n_supers <= node->n_supers)
- return node->supers[node->n_supers - a_node->n_supers] == is_a_type;
- }
- }
- }
-
- return FALSE;
-}
-
-static void
-gtk_type_class_init (GtkType type)
-{
- GtkTypeNode *node;
-
- /* we need to relookup nodes everytime we called an external function */
- LOOKUP_TYPE_NODE (node, type);
-
- if (!node->klass && node->type_info.class_size)
- {
- GtkTypeClass *type_class;
- GtkTypeNode *base_node;
- GSList *slist;
-
- if (node->type_info.class_size < sizeof (GtkTypeClass))
- g_warning ("The `%s' class is too small to inherit from GtkTypeClass",
- node->type_info.type_name);
-
- node->klass = g_malloc0 (node->type_info.class_size);
-
- if (node->parent_type)
- {
- GtkTypeNode *parent;
-
- LOOKUP_TYPE_NODE (parent, node->parent_type);
-
- if (node->type_info.class_size < parent->type_info.class_size)
- g_warning ("The `%s' class is smaller than its parent class `%s'",
- node->type_info.type_name,
- parent->type_info.type_name);
-
- if (!parent->klass)
- {
- gtk_type_class_init (parent->type);
- LOOKUP_TYPE_NODE (node, type);
- LOOKUP_TYPE_NODE (parent, node->parent_type);
- }
-
- if (parent->klass)
- memcpy (node->klass, parent->klass, parent->type_info.class_size);
- }
-
- type_class = node->klass;
- type_class->type = node->type;
-
- /* stack all base class initialization functions, so we
- * call them in ascending order.
- */
- base_node = node;
- slist = NULL;
- while (base_node)
- {
- if (base_node->type_info.base_class_init_func)
- slist = g_slist_prepend (slist, base_node->type_info.base_class_init_func);
- LOOKUP_TYPE_NODE (base_node, base_node->parent_type);
- }
- if (slist)
- {
- GSList *walk;
-
- for (walk = slist; walk; walk = walk->next)
- {
- GtkClassInitFunc base_class_init;
-
- base_class_init = walk->data;
- base_class_init (node->klass);
- LOOKUP_TYPE_NODE (node, type);
- }
- g_slist_free (slist);
- }
-
- if (node->type_info.class_init_func)
- node->type_info.class_init_func (node->klass);
- }
-}
-
-static inline gchar*
-gtk_type_descriptive_name (GtkType type)
-{
- gchar *name;
-
- name = gtk_type_name (type);
- if (!name)
- name = "(unknown)";
-
- return name;
-}
-
-GtkTypeObject*
-gtk_type_check_object_cast (GtkTypeObject *type_object,
- GtkType cast_type)
-{
- if (!type_object)
- {
- g_warning ("invalid cast from (NULL) pointer to `%s'",
- gtk_type_descriptive_name (cast_type));
- return type_object;
- }
- if (!type_object->klass)
- {
- g_warning ("invalid unclassed pointer in cast to `%s'",
- gtk_type_descriptive_name (cast_type));
- return type_object;
- }
- /* currently, GTK_TYPE_OBJECT is the lowest fundamental type
- * dominator for types that introduce classes.
- */
- if (type_object->klass->type < GTK_TYPE_OBJECT)
- {
- g_warning ("invalid class type `%s' in cast to `%s'",
- gtk_type_descriptive_name (type_object->klass->type),
- gtk_type_descriptive_name (cast_type));
- return type_object;
- }
- if (!gtk_type_is_a (type_object->klass->type, cast_type))
- {
- g_warning ("invalid cast from `%s' to `%s'",
- gtk_type_descriptive_name (type_object->klass->type),
- gtk_type_descriptive_name (cast_type));
- return type_object;
- }
-
- return type_object;
-}
-
-GtkTypeClass*
-gtk_type_check_class_cast (GtkTypeClass *klass,
- GtkType cast_type)
-{
- if (!klass)
- {
- g_warning ("invalid class cast from (NULL) pointer to `%s'",
- gtk_type_descriptive_name (cast_type));
- return klass;
- }
- /* currently, GTK_TYPE_OBJECT is the lowest fundamental type
- * dominator for types that introduce classes.
- */
- if (klass->type < GTK_TYPE_OBJECT)
- {
- g_warning ("invalid class type `%s' in class cast to `%s'",
- gtk_type_descriptive_name (klass->type),
- gtk_type_descriptive_name (cast_type));
- return klass;
- }
- if (!gtk_type_is_a (klass->type, cast_type))
- {
- g_warning ("invalid class cast from `%s' to `%s'",
- gtk_type_descriptive_name (klass->type),
- gtk_type_descriptive_name (cast_type));
- return klass;
- }
-
- return klass;
-}
-
-GtkEnumValue*
-gtk_type_enum_get_values (GtkType enum_type)
-{
- if (GTK_FUNDAMENTAL_TYPE (enum_type) == GTK_TYPE_ENUM ||
- GTK_FUNDAMENTAL_TYPE (enum_type) == GTK_TYPE_FLAGS)
- {
- GtkTypeNode *node;
-
- LOOKUP_TYPE_NODE (node, enum_type);
- if (node)
- return (GtkEnumValue*) node->type_info.reserved_1;
- }
-
- g_warning ("gtk_type_enum_get_values(): type `%s' is not derived from `GtkEnum' or `GtkFlags'",
- gtk_type_name (enum_type));
-
- return NULL;
-}
-
-GtkFlagValue*
-gtk_type_flags_get_values (GtkType flags_type)
-{
- return gtk_type_enum_get_values (flags_type);
-}
-
-GtkEnumValue*
-gtk_type_enum_find_value (GtkType enum_type,
- const gchar *value_name)
-{
- g_return_val_if_fail (value_name != NULL, NULL);
-
- if (GTK_FUNDAMENTAL_TYPE (enum_type) == GTK_TYPE_ENUM ||
- GTK_FUNDAMENTAL_TYPE (enum_type) == GTK_TYPE_FLAGS)
- {
- GtkEnumValue *vals;
-
- vals = gtk_type_enum_get_values (enum_type);
- if (vals)
- while (vals->value_name)
- {
- if (strcmp (vals->value_name, value_name) == 0 ||
- strcmp (vals->value_nick, value_name) == 0)
- return vals;
- vals++;
- }
- }
- else
- g_warning ("gtk_type_enum_find_value(): type `%s' is not derived from `GtkEnum' or `GtkFlags'",
- gtk_type_name (enum_type));
-
- return NULL;
-}
-
-GtkFlagValue*
-gtk_type_flags_find_value (GtkType flag_type,
- const gchar *value_name)
-{
- g_return_val_if_fail (value_name != NULL, NULL);
-
- return gtk_type_enum_find_value (flag_type, value_name);
-}
-
-typedef struct _GtkTypeVarargType GtkTypeVarargType;
-struct _GtkTypeVarargType
-{
- GtkType foreign_type;
- GtkType varargs_type;
-};
-
-static GtkTypeVarargType *vararg_types = NULL;
-static guint n_vararg_types = 0;
-
-void
-gtk_type_set_varargs_type (GtkType foreign_type,
- GtkType varargs_type)
-{
- g_return_if_fail (foreign_type == GTK_FUNDAMENTAL_TYPE (foreign_type));
- g_return_if_fail (foreign_type > GTK_TYPE_FUNDAMENTAL_LAST);
-
- if (!((varargs_type >= GTK_TYPE_STRUCTURED_FIRST &&
- varargs_type <= GTK_TYPE_STRUCTURED_LAST) ||
- (varargs_type >= GTK_TYPE_FLAT_FIRST &&
- varargs_type <= GTK_TYPE_FLAT_LAST) ||
- varargs_type == GTK_TYPE_NONE))
- {
- g_warning ("invalid varargs type `%s' for fundamental type `%s'",
- gtk_type_name (varargs_type),
- gtk_type_name (foreign_type));
- return;
- }
- if (gtk_type_get_varargs_type (foreign_type))
- {
- g_warning ("varargs type is already registered for fundamental type `%s'",
- gtk_type_name (foreign_type));
- return;
- }
-
- n_vararg_types++;
- vararg_types = g_realloc (vararg_types, sizeof (GtkTypeVarargType) * n_vararg_types);
-
- vararg_types[n_vararg_types - 1].foreign_type = foreign_type;
- vararg_types[n_vararg_types - 1].varargs_type = varargs_type;
-}
-
-GtkType
-gtk_type_get_varargs_type (GtkType foreign_type)
-{
- GtkType type;
- guint i;
-
- type = GTK_FUNDAMENTAL_TYPE (foreign_type);
- if (type <= GTK_TYPE_FUNDAMENTAL_LAST)
- return type;
-
- for (i = 0; i < n_vararg_types; i++)
- if (vararg_types[i].foreign_type == type)
- return vararg_types[i].varargs_type;
-
- return 0;
-}
-
-static inline GtkType
-gtk_type_register_intern (gchar *name,
- GtkType parent,
- const GtkEnumValue *values)
-{
- GtkType type_id;
- GtkTypeInfo info;
-
- info.type_name = name;
- info.object_size = 0;
- info.class_size = 0;
- info.class_init_func = NULL;
- info.object_init_func = NULL;
- info.reserved_1 = (gpointer) values;
- info.reserved_2 = NULL;
-
- /* relookup pointers afterwards.
- */
- type_id = gtk_type_create (parent, name, &info);
-
- if (type_id && values)
- {
- guint i;
-
- /* check for proper type consistency and NULL termination
- * of value array
- */
- g_assert (GTK_FUNDAMENTAL_TYPE (type_id) == GTK_TYPE_ENUM ||
- GTK_FUNDAMENTAL_TYPE (type_id) == GTK_TYPE_FLAGS);
-
- i = 0;
- while (values[i].value_name)
- i++;
-
- g_assert (values[i].value_name == NULL && values[i].value_nick == NULL);
- }
-
- return type_id;
-}
+/*
+ * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
+ * file for a list of people on the GTK+ Team. See the ChangeLog
+ * files for a list of changes. These files are distributed with
+ * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
+ */
-GtkType
-gtk_type_register_enum (const gchar *type_name,
- GtkEnumValue *values)
-{
- GtkType type_id;
- gchar *name;
-
- g_return_val_if_fail (type_name != NULL, 0);
-
- name = g_strdup (type_name);
-
- /* relookup pointers afterwards.
- */
- type_id = gtk_type_register_intern (name, GTK_TYPE_ENUM, values);
-
- if (!type_id)
- g_free (name);
-
- return type_id;
-}
+#include "config.h"
+#include <string.h> /* strcmp */
-GtkType
-gtk_type_register_flags (const gchar *type_name,
- GtkFlagValue *values)
-{
- GtkType type_id;
- gchar *name;
-
- g_return_val_if_fail (type_name != NULL, 0);
-
- name = g_strdup (type_name);
-
- /* relookup pointers afterwards.
- */
- type_id = gtk_type_register_intern (name, GTK_TYPE_FLAGS, values);
-
- if (!type_id)
- g_free (name);
-
- return type_id;
-}
+#include "gtktypeutils.h"
+#include "gtkobject.h"
+#include "gtkintl.h"
+#include "gtkalias.h"
-GtkTypeQuery*
-gtk_type_query (GtkType type)
+GType
+gtk_identifier_get_type (void)
{
- GtkTypeNode *node;
+ static GType our_type = 0;
- LOOKUP_TYPE_NODE (node, type);
- if (node)
+ if (our_type == 0)
{
- GtkTypeQuery *query;
-
- query = g_new0 (GtkTypeQuery, 1);
- query->type = type;
- query->type_name = node->type_info.type_name;
- query->object_size = node->type_info.object_size;
- query->class_size = node->type_info.class_size;
+ GTypeInfo tinfo = { 0, };
+ our_type = g_type_register_static (G_TYPE_STRING, I_("GtkIdentifier"), &tinfo, 0);
}
-
- return NULL;
-}
-
-static guint
-gtk_type_name_hash (const char *key)
-{
- guint result;
-
- result = 0;
- while (*key)
- result += (result << 3) + *key++;
-
- return result;
-}
-
-static gint
-gtk_type_name_compare (const char *a,
- const char *b)
-{
- return (strcmp (a, b) == 0);
-}
-
-extern void gtk_object_init_type (void);
-
-#include "makeenums.h" /* include for various places
- * with enum definitions
- */
-#include "gtktypebuiltins_vars.c" /* type variable declarations
- */
-#include "gtktypebuiltins_evals.c" /* enum value definition arrays
- */
-static void
-gtk_type_init_builtin_types (void)
-{
- /* GTK_TYPE_INVALID has typeid 0. The first type id returned by
- * gtk_type_unique is 1, which is GTK_TYPE_NONE. And so on.
- */
-
- static const struct {
- GtkType type_id;
- gchar *name;
- } fundamental_info[] = {
- { GTK_TYPE_NONE, "void" },
- { GTK_TYPE_CHAR, "gchar" },
- { GTK_TYPE_UCHAR, "guchar" },
- { GTK_TYPE_BOOL, "gboolean" },
- { GTK_TYPE_INT, "gint" },
- { GTK_TYPE_UINT, "guint" },
- { GTK_TYPE_LONG, "glong" },
- { GTK_TYPE_ULONG, "gulong" },
- { GTK_TYPE_FLOAT, "gfloat" },
- { GTK_TYPE_DOUBLE, "gdouble" },
- { GTK_TYPE_STRING, "GtkString" },
- { GTK_TYPE_ENUM, "GtkEnum" },
- { GTK_TYPE_FLAGS, "GtkFlags" },
- { GTK_TYPE_BOXED, "GtkBoxed" },
- { GTK_TYPE_POINTER, "gpointer" },
-
- { GTK_TYPE_SIGNAL, "GtkSignal" },
- { GTK_TYPE_ARGS, "GtkArgs" },
- { GTK_TYPE_CALLBACK, "GtkCallback" },
- { GTK_TYPE_C_CALLBACK, "GtkCCallback" },
- { GTK_TYPE_FOREIGN, "GtkForeign" },
- };
- static struct {
- gchar *type_name;
- GtkType *type_id;
- GtkType parent;
- const GtkEnumValue *values;
- } builtin_info[GTK_TYPE_NUM_BUILTINS + 1] = {
-#include "gtktypebuiltins_ids.c" /* type entries */
- { NULL }
- };
- guint i;
-
- for (i = 0; i < sizeof (fundamental_info) / sizeof (fundamental_info[0]); i++)
- {
- GtkType type_id;
-
- /* relookup pointers afterwards.
- */
- type_id = gtk_type_register_intern (fundamental_info[i].name, 0, NULL);
-
- g_assert (type_id == fundamental_info[i].type_id);
- }
-
- gtk_object_init_type ();
-
- for (i = 0; i < GTK_TYPE_NUM_BUILTINS; i++)
- {
- GtkType type_id;
-
- g_assert (builtin_info[i].type_name != NULL);
-
- /* relookup pointers afterwards.
- */
- type_id = gtk_type_register_intern (builtin_info[i].type_name,
- builtin_info[i].parent,
- builtin_info[i].values);
-
- g_assert (GTK_TYPE_SEQNO (type_id) > GTK_TYPE_FUNDAMENTAL_MAX);
-
- (*builtin_info[i].type_id) = type_id;
- }
+ return our_type;
}
-GtkType
-gtk_identifier_get_type (void)
-{
- static GtkType identifier_type = 0;
-
- if (!identifier_type)
- identifier_type = gtk_type_register_intern ("GtkIdentifier", GTK_TYPE_STRING, NULL);
-
- return identifier_type;
-}
+#define __GTK_TYPE_UTILS_C__
+#include "gtkaliasdef.c"
projects / ~andy / gtk / blobdiff