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/* -*- Mode: C; c-basic-offset: 4 -*-
* vim: tabstop=4 shiftwidth=4 expandtab
*
* Copyright (C) 2011 John (J5) Palmieri <johnp@redhat.com>
*
* 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 2.1 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#ifndef __PYGI_CACHE_H__
#define __PYGI_CACHE_H__
#include <Python.h>
#include <girepository.h>
#include "pygi-invoke-state-struct.h"
G_BEGIN_DECLS
typedef struct _PyGIFunctionCache PyGIFunctionCache;
typedef struct _PyGIArgCache PyGIArgCache;
typedef gboolean (*PyGIMarshalInFunc) (PyGIInvokeState *state,
PyGIFunctionCache *function_cache,
PyGIArgCache *arg_cache,
PyObject *py_arg,
GIArgument *arg);
typedef PyObject *(*PyGIMarshalOutFunc) (PyGIInvokeState *state,
PyGIFunctionCache *function_cache,
PyGIArgCache *arg_cache,
GIArgument *arg);
typedef enum {
/* Not an AUX type */
PYGI_AUX_TYPE_NONE = 0,
/* AUX type handled by parent */
PYGI_AUX_TYPE_IGNORE = 1,
/* AUX type has an associated pyarg which is modified by parent */
PYGI_AUX_TYPE_HAS_PYARG = 2
} PyGIAuxType;
struct _PyGIArgCache
{
PyGIAuxType aux_type;
gboolean is_pointer;
gboolean is_caller_allocates;
gboolean allow_none;
GIDirection direction;
GITransfer transfer;
GITypeTag type_tag;
GITypeInfo *type_info;
GIArgument *default_value;
PyGIMarshalInFunc in_marshaller;
PyGIMarshalOutFunc out_marshaller;
GDestroyNotify cleanup;
GDestroyNotify destroy_notify;
gssize c_arg_index;
gssize py_arg_index;
};
typedef struct _PyGISequenceCache
{
PyGIArgCache arg_cache;
gssize fixed_size;
gint len_arg_index;
gboolean is_zero_terminated;
gsize item_size;
GIArrayType array_type;
PyGIArgCache *item_cache;
} PyGISequenceCache;
typedef struct _PyGIInterfaceCache
{
PyGIArgCache arg_cache;
gboolean is_foreign;
GType g_type;
PyObject *py_type;
GIInterfaceInfo *interface_info;
gchar *type_name;
} PyGIInterfaceCache;
typedef struct _PyGIHashCache
{
PyGIArgCache arg_cache;
PyGIArgCache *key_cache;
PyGIArgCache *value_cache;
} PyGIHashCache;
typedef struct _PyGICallbackCache
{
PyGIArgCache arg_cache;
gint user_data_index;
gint destroy_notify_index;
GIScopeType scope;
GIInterfaceInfo *interface_info;
} PyGICallbackCache;
struct _PyGIFunctionCache
{
const gchar *name;
gboolean is_method;
gboolean is_constructor;
PyGIArgCache *return_cache;
PyGIArgCache **args_cache;
GSList *out_args;
/* counts */
gssize n_in_args;
gssize n_out_args;
gssize n_args;
gssize n_py_args;
};
void _pygi_arg_cache_clear (PyGIArgCache *cache);
void _pygi_function_cache_free (PyGIFunctionCache *cache);
PyGIFunctionCache *_pygi_function_cache_new (GIFunctionInfo *function_info);
G_END_DECLS
#endif /* __PYGI_CACHE_H__ */
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