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/* GObject introspection: Repository implementation
*
* Copyright (C) 2005 Matthias Clasen
* Copyright (C) 2008,2009 Red Hat, Inc.
*
* 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 <glib.h>
#include <girepository.h>
#include "girepository-private.h"
#include "gitypelib-internal.h"
/* GIFunctionInfo functions */
/**
* SECTION:gifunctioninfo
* @Short_description: Struct representing a function
* @Title: GIFunctionInfo
*
* GIFunctionInfo represents a function, method or constructor.
* To find out what kind of entity a #GIFunctionInfo represents, call
* g_function_info_get_flags().
*
* See also #GICallableInfo for information on how to retreive arguments and
* other metadata.
*/
/**
* g_function_info_get_symbol:
* @info: a #GIFunctionInfo
*
* Obtain the symbol of the function. The symbol is the name of the
* exported function, suitable to be used as an argument to
* g_module_symbol().
*
* Returns: the symbol
*/
const gchar *
g_function_info_get_symbol (GIFunctionInfo *info)
{
GIRealInfo *rinfo;
FunctionBlob *blob;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_FUNCTION_INFO (info), NULL);
rinfo = (GIRealInfo *)info;
blob = (FunctionBlob *)&rinfo->typelib->data[rinfo->offset];
return g_typelib_get_string (rinfo->typelib, blob->symbol);
}
/**
* g_function_info_get_flags:
* @info: a #GIFunctionInfo
*
* Obtain the #GIFunctionInfoFlags for the @info.
*
* Returns: the flags
*/
GIFunctionInfoFlags
g_function_info_get_flags (GIFunctionInfo *info)
{
GIFunctionInfoFlags flags;
GIRealInfo *rinfo;
FunctionBlob *blob;
g_return_val_if_fail (info != NULL, -1);
g_return_val_if_fail (GI_IS_FUNCTION_INFO (info), -1);
rinfo = (GIRealInfo *)info;
blob = (FunctionBlob *)&rinfo->typelib->data[rinfo->offset];
flags = 0;
/* Make sure we don't flag Constructors as methods */
if (!blob->constructor && !blob->is_static)
flags = flags | GI_FUNCTION_IS_METHOD;
if (blob->constructor)
flags = flags | GI_FUNCTION_IS_CONSTRUCTOR;
if (blob->getter)
flags = flags | GI_FUNCTION_IS_GETTER;
if (blob->setter)
flags = flags | GI_FUNCTION_IS_SETTER;
if (blob->wraps_vfunc)
flags = flags | GI_FUNCTION_WRAPS_VFUNC;
if (blob->throws)
flags = flags | GI_FUNCTION_THROWS;
return flags;
}
/**
* g_function_info_get_property:
* @info: a #GIFunctionInfo
*
* Obtain the property associated with this #GIFunctionInfo.
* Only #GIFunctionInfo with the flag %GI_FUNCTION_IS_GETTER or
* %GI_FUNCTION_IS_SETTER have a property set. For other cases,
* %NULL will be returned.
*
* Returns: (transfer full): the property or %NULL if not set. Free it with
* g_base_info_unref() when done.
*/
GIPropertyInfo *
g_function_info_get_property (GIFunctionInfo *info)
{
GIRealInfo *rinfo;
FunctionBlob *blob;
GIInterfaceInfo *container;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_FUNCTION_INFO (info), NULL);
rinfo = (GIRealInfo *)info;
blob = (FunctionBlob *)&rinfo->typelib->data[rinfo->offset];
container = (GIInterfaceInfo *)rinfo->container;
return g_interface_info_get_property (container, blob->index);
}
/**
* g_function_info_get_vfunc:
* @info: a #GIFunctionInfo
*
* Obtain the virtual function associated with this #GIFunctionInfo.
* Only #GIFunctionInfo with the flag %GI_FUNCTION_WRAPS_VFUNC has
* a virtual function set. For other cases, %NULL will be returned.
*
* Returns: (transfer full): the virtual function or %NULL if not set.
* Free it by calling g_base_info_unref() when done.
*/
GIVFuncInfo *
g_function_info_get_vfunc (GIFunctionInfo *info)
{
GIRealInfo *rinfo;
FunctionBlob *blob;
GIInterfaceInfo *container;
g_return_val_if_fail (info != NULL, NULL);
g_return_val_if_fail (GI_IS_FUNCTION_INFO (info), NULL);
rinfo = (GIRealInfo *)info;
blob = (FunctionBlob *)&rinfo->typelib->data[rinfo->offset];
container = (GIInterfaceInfo *)rinfo->container;
return g_interface_info_get_vfunc (container, blob->index);
}
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