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/* GObject introspection: Function
*
* 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.
*/
#ifndef __GIFUNCTIONINFO_H__
#define __GIFUNCTIONINFO_H__
#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
#error "Only <girepository.h> can be included directly."
#endif
#include <gitypes.h>
G_BEGIN_DECLS
#define GI_IS_FUNCTION_INFO(info) \
(g_base_info_get_type((GIBaseInfo*)info) == GI_INFO_TYPE_FUNCTION)
/**
* GIFunctionInfoFlags:
* @GI_FUNCTION_IS_METHOD: is a method.
* @GI_FUNCTION_IS_CONSTRUCTOR: is a constructor.
* @GI_FUNCTION_IS_GETTER: is a getter of a #GIPropertyInfo.
* @GI_FUNCTION_IS_SETTER: is a setter of a #GIPropertyInfo.
* @GI_FUNCTION_WRAPS_VFUNC: represents a virtual function.
* @GI_FUNCTION_THROWS: the function may throw an error.
*
* Flags for a #GIFunctionInfo struct.
*/
typedef enum
{
GI_FUNCTION_IS_METHOD = 1 << 0,
GI_FUNCTION_IS_CONSTRUCTOR = 1 << 1,
GI_FUNCTION_IS_GETTER = 1 << 2,
GI_FUNCTION_IS_SETTER = 1 << 3,
GI_FUNCTION_WRAPS_VFUNC = 1 << 4,
GI_FUNCTION_THROWS = 1 << 5
} GIFunctionInfoFlags;
const gchar * g_function_info_get_symbol (GIFunctionInfo *info);
GIFunctionInfoFlags g_function_info_get_flags (GIFunctionInfo *info);
GIPropertyInfo * g_function_info_get_property (GIFunctionInfo *info);
GIVFuncInfo * g_function_info_get_vfunc (GIFunctionInfo *info);
#define G_INVOKE_ERROR (g_invoke_error_quark ())
GQuark g_invoke_error_quark (void);
/**
* GInvokeError:
* @G_INVOKE_ERROR_FAILED: invokation failed, unknown error.
* @G_INVOKE_ERROR_SYMBOL_NOT_FOUND: symbol couldn't be found in any of the
* libraries associated with the typelib of the function.
* @G_INVOKE_ERROR_ARGUMENT_MISMATCH: the arguments provided didn't match
* the expected arguments for the functions type signature.
*
* An error occuring while invoking a function via
* g_function_info_invoke().
*/
typedef enum
{
G_INVOKE_ERROR_FAILED,
G_INVOKE_ERROR_SYMBOL_NOT_FOUND,
G_INVOKE_ERROR_ARGUMENT_MISMATCH
} GInvokeError;
gboolean g_function_info_invoke (GIFunctionInfo *info,
const GArgument *in_args,
int n_in_args,
const GArgument *out_args,
int n_out_args,
GArgument *return_value,
GError **error);
G_END_DECLS
#endif /* __GIFUNCTIONINFO_H__ */
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