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girnode.c
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/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*-
* GObject introspection: Typelib creation
*
* Copyright (C) 2005 Matthias Clasen
* Copyright (C) 2008,2009 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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.
*/
#include "config.h"
#include "girnode-private.h"
#include "gitypelib-internal.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#ifdef _MSC_VER
#define strtoll _strtoi64
#define strtoull _strtoui64
#endif
static gulong string_count = 0;
static gulong unique_string_count = 0;
static gulong string_size = 0;
static gulong unique_string_size = 0;
static gulong types_count = 0;
static gulong unique_types_count = 0;
void
gi_ir_node_init_stats (void)
{
string_count = 0;
unique_string_count = 0;
string_size = 0;
unique_string_size = 0;
types_count = 0;
unique_types_count = 0;
}
void
gi_ir_node_dump_stats (void)
{
g_message ("%lu strings (%lu before sharing), %lu bytes (%lu before sharing)",
unique_string_count, string_count, unique_string_size, string_size);
g_message ("%lu types (%lu before sharing)", unique_types_count, types_count);
}
#define DO_ALIGNED_COPY(dest_addr, value, type) \
do { \
type tmp_var; \
tmp_var = value; \
memcpy(dest_addr, &tmp_var, sizeof(type)); \
} while(0)
#define ALIGN_VALUE(this, boundary) \
(( ((unsigned long)(this)) + (((unsigned long)(boundary)) -1)) & (~(((unsigned long)(boundary))-1)))
const gchar *
gi_ir_node_type_to_string (GIIrNodeTypeId type)
{
switch (type)
{
case GI_IR_NODE_FUNCTION:
return "function";
case GI_IR_NODE_CALLBACK:
return "callback";
case GI_IR_NODE_PARAM:
return "param";
case GI_IR_NODE_TYPE:
return "type";
case GI_IR_NODE_OBJECT:
return "object";
case GI_IR_NODE_INTERFACE:
return "interface";
case GI_IR_NODE_SIGNAL:
return "signal";
case GI_IR_NODE_PROPERTY:
return "property";
case GI_IR_NODE_VFUNC:
return "vfunc";
case GI_IR_NODE_FIELD:
return "field";
case GI_IR_NODE_ENUM:
return "enum";
case GI_IR_NODE_FLAGS:
return "flags";
case GI_IR_NODE_BOXED:
return "boxed";
case GI_IR_NODE_STRUCT:
return "struct";
case GI_IR_NODE_VALUE:
return "value";
case GI_IR_NODE_CONSTANT:
return "constant";
case GI_IR_NODE_XREF:
return "xref";
case GI_IR_NODE_UNION:
return "union";
default:
return "unknown";
}
}
GIIrNode *
gi_ir_node_new (GIIrNodeTypeId type,
GIIrModule *module)
{
GIIrNode *node = NULL;
switch (type)
{
case GI_IR_NODE_FUNCTION:
case GI_IR_NODE_CALLBACK:
node = g_malloc0 (sizeof (GIIrNodeFunction));
break;
case GI_IR_NODE_PARAM:
node = g_malloc0 (sizeof (GIIrNodeParam));
break;
case GI_IR_NODE_TYPE:
node = g_malloc0 (sizeof (GIIrNodeType));
break;
case GI_IR_NODE_OBJECT:
case GI_IR_NODE_INTERFACE:
node = g_malloc0 (sizeof (GIIrNodeInterface));
break;
case GI_IR_NODE_SIGNAL:
node = g_malloc0 (sizeof (GIIrNodeSignal));
break;
case GI_IR_NODE_PROPERTY:
node = g_malloc0 (sizeof (GIIrNodeProperty));
break;
case GI_IR_NODE_VFUNC:
node = g_malloc0 (sizeof (GIIrNodeFunction));
break;
case GI_IR_NODE_FIELD:
node = g_malloc0 (sizeof (GIIrNodeField));
break;
case GI_IR_NODE_ENUM:
case GI_IR_NODE_FLAGS:
node = g_malloc0 (sizeof (GIIrNodeEnum));
break;
case GI_IR_NODE_BOXED:
node = g_malloc0 (sizeof (GIIrNodeBoxed));
break;
case GI_IR_NODE_STRUCT:
node = g_malloc0 (sizeof (GIIrNodeStruct));
break;
case GI_IR_NODE_VALUE:
node = g_malloc0 (sizeof (GIIrNodeValue));
break;
case GI_IR_NODE_CONSTANT:
node = g_malloc0 (sizeof (GIIrNodeConstant));
break;
case GI_IR_NODE_XREF:
node = g_malloc0 (sizeof (GIIrNodeXRef));
break;
case GI_IR_NODE_UNION:
node = g_malloc0 (sizeof (GIIrNodeUnion));
break;
default:
g_error ("Unhandled node type %d\n", type);
break;
}
node->type = type;
node->module = module;
node->offset = 0;
node->attributes = g_hash_table_new_full (g_str_hash, g_str_equal,
g_free, g_free);
return node;
}
void
gi_ir_node_free (GIIrNode *node)
{
GList *l;
if (node == NULL)
return;
switch (node->type)
{
case GI_IR_NODE_FUNCTION:
case GI_IR_NODE_CALLBACK:
{
GIIrNodeFunction *function = (GIIrNodeFunction *)node;
g_free (node->name);
g_free (function->symbol);
g_free (function->property);
gi_ir_node_free ((GIIrNode *)function->result);
for (l = function->parameters; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (function->parameters);
}
break;
case GI_IR_NODE_TYPE:
{
GIIrNodeType *type = (GIIrNodeType *)node;
g_free (node->name);
gi_ir_node_free ((GIIrNode *)type->parameter_type1);
gi_ir_node_free ((GIIrNode *)type->parameter_type2);
g_free (type->giinterface);
g_strfreev (type->errors);
}
break;
case GI_IR_NODE_PARAM:
{
GIIrNodeParam *param = (GIIrNodeParam *)node;
g_free (node->name);
gi_ir_node_free ((GIIrNode *)param->type);
}
break;
case GI_IR_NODE_PROPERTY:
{
GIIrNodeProperty *property = (GIIrNodeProperty *)node;
g_free (node->name);
g_free (property->setter);
g_free (property->getter);
gi_ir_node_free ((GIIrNode *)property->type);
}
break;
case GI_IR_NODE_SIGNAL:
{
GIIrNodeSignal *signal = (GIIrNodeSignal *)node;
g_free (node->name);
for (l = signal->parameters; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (signal->parameters);
gi_ir_node_free ((GIIrNode *)signal->result);
}
break;
case GI_IR_NODE_VFUNC:
{
GIIrNodeVFunc *vfunc = (GIIrNodeVFunc *)node;
g_free (node->name);
g_free (vfunc->invoker);
for (l = vfunc->parameters; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (vfunc->parameters);
gi_ir_node_free ((GIIrNode *)vfunc->result);
}
break;
case GI_IR_NODE_FIELD:
{
GIIrNodeField *field = (GIIrNodeField *)node;
g_free (node->name);
gi_ir_node_free ((GIIrNode *)field->type);
gi_ir_node_free ((GIIrNode *)field->callback);
}
break;
case GI_IR_NODE_OBJECT:
case GI_IR_NODE_INTERFACE:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
g_free (node->name);
g_free (iface->gtype_name);
g_free (iface->gtype_init);
g_free (iface->ref_func);
g_free (iface->unref_func);
g_free (iface->set_value_func);
g_free (iface->get_value_func);
g_free (iface->glib_type_struct);
g_free (iface->parent);
for (l = iface->interfaces; l; l = l->next)
g_free ((GIIrNode *)l->data);
g_list_free (iface->interfaces);
for (l = iface->members; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (iface->members);
}
break;
case GI_IR_NODE_VALUE:
{
g_free (node->name);
}
break;
case GI_IR_NODE_ENUM:
case GI_IR_NODE_FLAGS:
{
GIIrNodeEnum *enum_ = (GIIrNodeEnum *)node;
g_free (node->name);
g_free (enum_->gtype_name);
g_free (enum_->gtype_init);
g_free (enum_->error_domain);
for (l = enum_->values; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (enum_->values);
for (l = enum_->methods; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (enum_->methods);
}
break;
case GI_IR_NODE_BOXED:
{
GIIrNodeBoxed *boxed = (GIIrNodeBoxed *)node;
g_free (node->name);
g_free (boxed->gtype_name);
g_free (boxed->gtype_init);
for (l = boxed->members; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (boxed->members);
}
break;
case GI_IR_NODE_STRUCT:
{
GIIrNodeStruct *struct_ = (GIIrNodeStruct *)node;
g_free (node->name);
g_free (struct_->gtype_name);
g_free (struct_->gtype_init);
g_free (struct_->copy_func);
g_free (struct_->free_func);
for (l = struct_->members; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
g_list_free (struct_->members);
}
break;
case GI_IR_NODE_CONSTANT:
{
GIIrNodeConstant *constant = (GIIrNodeConstant *)node;
g_free (node->name);
g_free (constant->value);
gi_ir_node_free ((GIIrNode *)constant->type);
}
break;
case GI_IR_NODE_XREF:
{
GIIrNodeXRef *xref = (GIIrNodeXRef *)node;
g_free (node->name);
g_free (xref->namespace);
}
break;
case GI_IR_NODE_UNION:
{
GIIrNodeUnion *union_ = (GIIrNodeUnion *)node;
g_free (node->name);
g_free (union_->gtype_name);
g_free (union_->gtype_init);
g_free (union_->copy_func);
g_free (union_->free_func);
gi_ir_node_free ((GIIrNode *)union_->discriminator_type);
for (l = union_->members; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
for (l = union_->discriminators; l; l = l->next)
gi_ir_node_free ((GIIrNode *)l->data);
}
break;
default:
g_error ("Unhandled node type %d\n", node->type);
break;
}
g_hash_table_destroy (node->attributes);
g_free (node);
}
/* returns the fixed size of the blob */
guint32
gi_ir_node_get_size (GIIrNode *node)
{
GList *l;
gint size, n;
switch (node->type)
{
case GI_IR_NODE_CALLBACK:
size = sizeof (CallbackBlob);
break;
case GI_IR_NODE_FUNCTION:
size = sizeof (FunctionBlob);
break;
case GI_IR_NODE_PARAM:
/* See the comment in the GI_IR_NODE_PARAM/ArgBlob writing below */
size = sizeof (ArgBlob) - sizeof (SimpleTypeBlob);
break;
case GI_IR_NODE_TYPE:
size = sizeof (SimpleTypeBlob);
break;
case GI_IR_NODE_OBJECT:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
n = g_list_length (iface->interfaces);
size = sizeof (ObjectBlob) + 2 * (n + (n % 2));
for (l = iface->members; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
case GI_IR_NODE_INTERFACE:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
n = g_list_length (iface->prerequisites);
size = sizeof (InterfaceBlob) + 2 * (n + (n % 2));
for (l = iface->members; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
case GI_IR_NODE_ENUM:
case GI_IR_NODE_FLAGS:
{
GIIrNodeEnum *enum_ = (GIIrNodeEnum *)node;
size = sizeof (EnumBlob);
for (l = enum_->values; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
for (l = enum_->methods; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
case GI_IR_NODE_VALUE:
size = sizeof (ValueBlob);
break;
case GI_IR_NODE_STRUCT:
{
GIIrNodeStruct *struct_ = (GIIrNodeStruct *)node;
size = sizeof (StructBlob);
for (l = struct_->members; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
case GI_IR_NODE_BOXED:
{
GIIrNodeBoxed *boxed = (GIIrNodeBoxed *)node;
size = sizeof (StructBlob);
for (l = boxed->members; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
case GI_IR_NODE_PROPERTY:
size = sizeof (PropertyBlob);
break;
case GI_IR_NODE_SIGNAL:
size = sizeof (SignalBlob);
break;
case GI_IR_NODE_VFUNC:
size = sizeof (VFuncBlob);
break;
case GI_IR_NODE_FIELD:
{
GIIrNodeField *field = (GIIrNodeField *)node;
size = sizeof (FieldBlob);
if (field->callback)
size += gi_ir_node_get_size ((GIIrNode *)field->callback);
}
break;
case GI_IR_NODE_CONSTANT:
size = sizeof (ConstantBlob);
break;
case GI_IR_NODE_XREF:
size = 0;
break;
case GI_IR_NODE_UNION:
{
GIIrNodeUnion *union_ = (GIIrNodeUnion *)node;
size = sizeof (UnionBlob);
for (l = union_->members; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
for (l = union_->discriminators; l; l = l->next)
size += gi_ir_node_get_size ((GIIrNode *)l->data);
}
break;
default:
g_error ("Unhandled node type '%s'\n",
gi_ir_node_type_to_string (node->type));
size = 0;
}
g_debug ("node %p type '%s' size %d", node,
gi_ir_node_type_to_string (node->type), size);
return size;
}
static void
add_attribute_size (gpointer key, gpointer value, gpointer data)
{
const gchar *key_str = key;
const gchar *value_str = value;
gint *size_p = data;
*size_p += sizeof (AttributeBlob);
*size_p += ALIGN_VALUE (strlen (key_str) + 1, 4);
*size_p += ALIGN_VALUE (strlen (value_str) + 1, 4);
}
/* returns the full size of the blob including variable-size parts (including attributes) */
static guint32
gi_ir_node_get_full_size_internal (GIIrNode *parent,
GIIrNode *node)
{
GList *l;
gint size, n;
if (node == NULL && parent != NULL)
g_error ("Caught NULL node, parent=%s", parent->name);
g_debug ("node %p type '%s'", node,
gi_ir_node_type_to_string (node->type));
switch (node->type)
{
case GI_IR_NODE_CALLBACK:
{
GIIrNodeFunction *function = (GIIrNodeFunction *)node;
size = sizeof (CallbackBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
for (l = function->parameters; l; l = l->next)
{
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)function->result);
}
break;
case GI_IR_NODE_FUNCTION:
{
GIIrNodeFunction *function = (GIIrNodeFunction *)node;
size = sizeof (FunctionBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += ALIGN_VALUE (strlen (function->symbol) + 1, 4);
for (l = function->parameters; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)function->result);
}
break;
case GI_IR_NODE_PARAM:
{
GIIrNodeParam *param = (GIIrNodeParam *)node;
/* See the comment in the GI_IR_NODE_PARAM/ArgBlob writing below */
size = sizeof (ArgBlob) - sizeof (SimpleTypeBlob);
if (node->name)
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)param->type);
}
break;
case GI_IR_NODE_TYPE:
{
GIIrNodeType *type = (GIIrNodeType *)node;
size = sizeof (SimpleTypeBlob);
if (!GI_TYPE_TAG_IS_BASIC (type->tag))
{
g_debug ("node %p type tag '%s'", node,
gi_type_tag_to_string (type->tag));
switch (type->tag)
{
case GI_TYPE_TAG_ARRAY:
size = sizeof (ArrayTypeBlob);
if (type->parameter_type1)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)type->parameter_type1);
break;
case GI_TYPE_TAG_INTERFACE:
size += sizeof (InterfaceTypeBlob);
break;
case GI_TYPE_TAG_GLIST:
case GI_TYPE_TAG_GSLIST:
size += sizeof (ParamTypeBlob);
if (type->parameter_type1)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)type->parameter_type1);
break;
case GI_TYPE_TAG_GHASH:
size += sizeof (ParamTypeBlob) * 2;
if (type->parameter_type1)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)type->parameter_type1);
if (type->parameter_type2)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)type->parameter_type2);
break;
case GI_TYPE_TAG_ERROR:
size += sizeof (ErrorTypeBlob);
break;
default:
g_error ("Unknown type tag %d\n", type->tag);
break;
}
}
}
break;
case GI_IR_NODE_OBJECT:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
n = g_list_length (iface->interfaces);
size = sizeof(ObjectBlob);
if (iface->parent)
size += ALIGN_VALUE (strlen (iface->parent) + 1, 4);
if (iface->glib_type_struct)
size += ALIGN_VALUE (strlen (iface->glib_type_struct) + 1, 4);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += ALIGN_VALUE (strlen (iface->gtype_name) + 1, 4);
if (iface->gtype_init)
size += ALIGN_VALUE (strlen (iface->gtype_init) + 1, 4);
if (iface->ref_func)
size += ALIGN_VALUE (strlen (iface->ref_func) + 1, 4);
if (iface->unref_func)
size += ALIGN_VALUE (strlen (iface->unref_func) + 1, 4);
if (iface->set_value_func)
size += ALIGN_VALUE (strlen (iface->set_value_func) + 1, 4);
if (iface->get_value_func)
size += ALIGN_VALUE (strlen (iface->get_value_func) + 1, 4);
size += 2 * (n + (n % 2));
for (l = iface->members; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
case GI_IR_NODE_INTERFACE:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
n = g_list_length (iface->prerequisites);
size = sizeof (InterfaceBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += ALIGN_VALUE (strlen (iface->gtype_name) + 1, 4);
size += ALIGN_VALUE (strlen (iface->gtype_init) + 1, 4);
size += 2 * (n + (n % 2));
for (l = iface->members; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
case GI_IR_NODE_ENUM:
case GI_IR_NODE_FLAGS:
{
GIIrNodeEnum *enum_ = (GIIrNodeEnum *)node;
size = sizeof (EnumBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
if (enum_->gtype_name)
{
size += ALIGN_VALUE (strlen (enum_->gtype_name) + 1, 4);
size += ALIGN_VALUE (strlen (enum_->gtype_init) + 1, 4);
}
if (enum_->error_domain)
size += ALIGN_VALUE (strlen (enum_->error_domain) + 1, 4);
for (l = enum_->values; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
for (l = enum_->methods; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
case GI_IR_NODE_VALUE:
{
size = sizeof (ValueBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
}
break;
case GI_IR_NODE_STRUCT:
{
GIIrNodeStruct *struct_ = (GIIrNodeStruct *)node;
size = sizeof (StructBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
if (struct_->gtype_name)
size += ALIGN_VALUE (strlen (struct_->gtype_name) + 1, 4);
if (struct_->gtype_init)
size += ALIGN_VALUE (strlen (struct_->gtype_init) + 1, 4);
if (struct_->copy_func)
size += ALIGN_VALUE (strlen (struct_->copy_func) + 1, 4);
if (struct_->free_func)
size += ALIGN_VALUE (strlen (struct_->free_func) + 1, 4);
for (l = struct_->members; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
case GI_IR_NODE_BOXED:
{
GIIrNodeBoxed *boxed = (GIIrNodeBoxed *)node;
size = sizeof (StructBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
if (boxed->gtype_name)
{
size += ALIGN_VALUE (strlen (boxed->gtype_name) + 1, 4);
size += ALIGN_VALUE (strlen (boxed->gtype_init) + 1, 4);
}
for (l = boxed->members; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
case GI_IR_NODE_PROPERTY:
{
GIIrNodeProperty *prop = (GIIrNodeProperty *)node;
size = sizeof (PropertyBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)prop->type);
}
break;
case GI_IR_NODE_SIGNAL:
{
GIIrNodeSignal *signal = (GIIrNodeSignal *)node;
size = sizeof (SignalBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
for (l = signal->parameters; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)signal->result);
}
break;
case GI_IR_NODE_VFUNC:
{
GIIrNodeVFunc *vfunc = (GIIrNodeVFunc *)node;
size = sizeof (VFuncBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
for (l = vfunc->parameters; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)vfunc->result);
}
break;
case GI_IR_NODE_FIELD:
{
GIIrNodeField *field = (GIIrNodeField *)node;
size = sizeof (FieldBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
if (field->callback)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)field->callback);
else
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)field->type);
}
break;
case GI_IR_NODE_CONSTANT:
{
GIIrNodeConstant *constant = (GIIrNodeConstant *)node;
size = sizeof (ConstantBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
/* FIXME non-string values */
size += ALIGN_VALUE (strlen (constant->value) + 1, 4);
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)constant->type);
}
break;
case GI_IR_NODE_XREF:
{
GIIrNodeXRef *xref = (GIIrNodeXRef *)node;
size = 0;
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
size += ALIGN_VALUE (strlen (xref->namespace) + 1, 4);
}
break;
case GI_IR_NODE_UNION:
{
GIIrNodeUnion *union_ = (GIIrNodeUnion *)node;
size = sizeof (UnionBlob);
size += ALIGN_VALUE (strlen (node->name) + 1, 4);
if (union_->gtype_name)
size += ALIGN_VALUE (strlen (union_->gtype_name) + 1, 4);
if (union_->gtype_init)
size += ALIGN_VALUE (strlen (union_->gtype_init) + 1, 4);
if (union_->copy_func)
size += ALIGN_VALUE (strlen (union_->copy_func) + 1, 4);
if (union_->free_func)
size += ALIGN_VALUE (strlen (union_->free_func) + 1, 4);
for (l = union_->members; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
for (l = union_->discriminators; l; l = l->next)
size += gi_ir_node_get_full_size_internal (node, (GIIrNode *)l->data);
}
break;
default:
g_error ("Unknown type tag %d\n", node->type);
size = 0;
}
g_debug ("node %s%s%s%p type '%s' full size %d",
node->name ? "'" : "",
node->name ? node->name : "",
node->name ? "' " : "",
node, gi_ir_node_type_to_string (node->type), size);
g_hash_table_foreach (node->attributes, add_attribute_size, &size);
return size;
}
guint32
gi_ir_node_get_full_size (GIIrNode *node)
{
return gi_ir_node_get_full_size_internal (NULL, node);
}
int
gi_ir_node_cmp (GIIrNode *node,
GIIrNode *other)
{
if (node->type < other->type)
return -1;
else if (node->type > other->type)
return 1;
else
return strcmp (node->name, other->name);
}
gboolean
gi_ir_node_can_have_member (GIIrNode *node)
{
switch (node->type)
{
case GI_IR_NODE_OBJECT:
case GI_IR_NODE_INTERFACE:
case GI_IR_NODE_BOXED:
case GI_IR_NODE_STRUCT:
case GI_IR_NODE_UNION:
return TRUE;
/* list others individually rather than with default: so that compiler
* warns if new node types are added without adding them to the switch
*/
case GI_IR_NODE_INVALID:
case GI_IR_NODE_FUNCTION:
case GI_IR_NODE_CALLBACK:
case GI_IR_NODE_ENUM:
case GI_IR_NODE_FLAGS:
case GI_IR_NODE_CONSTANT:
case GI_IR_NODE_INVALID_0:
case GI_IR_NODE_PARAM:
case GI_IR_NODE_TYPE:
case GI_IR_NODE_PROPERTY:
case GI_IR_NODE_SIGNAL:
case GI_IR_NODE_VALUE:
case GI_IR_NODE_VFUNC:
case GI_IR_NODE_FIELD:
case GI_IR_NODE_XREF:
return FALSE;
default:
g_assert_not_reached ();
};
return FALSE;
}
void
gi_ir_node_add_member (GIIrNode *node,
GIIrNodeFunction *member)
{
g_return_if_fail (node != NULL);
g_return_if_fail (member != NULL);
switch (node->type)
{
case GI_IR_NODE_OBJECT:
case GI_IR_NODE_INTERFACE:
{
GIIrNodeInterface *iface = (GIIrNodeInterface *)node;
iface->members =
g_list_insert_sorted (iface->members, member,
(GCompareFunc) gi_ir_node_cmp);
break;
}
case GI_IR_NODE_BOXED:
{
GIIrNodeBoxed *boxed = (GIIrNodeBoxed *)node;
boxed->members =
g_list_insert_sorted (boxed->members, member,
(GCompareFunc) gi_ir_node_cmp);
break;
}
case GI_IR_NODE_STRUCT:
{
GIIrNodeStruct *struct_ = (GIIrNodeStruct *)node;
struct_->members =
g_list_insert_sorted (struct_->members, member,
(GCompareFunc) gi_ir_node_cmp);
break;
}
case GI_IR_NODE_UNION:
{
GIIrNodeUnion *union_ = (GIIrNodeUnion *)node;
union_->members =
g_list_insert_sorted (union_->members, member,
(GCompareFunc) gi_ir_node_cmp);
break;
}
default:
g_error ("Cannot add a member to unknown type tag type %d\n",
node->type);
break;
}
}
const gchar *