1 /* -*- Mode: C; c-basic-offset: 4 -*-
2 * vim: tabstop=4 shiftwidth=4 expandtab
4 * Copyright (C) 2009 Simon van der Linden <svdlinden@src.gnome.org>
6 * pygi-type.c: helpers to lookup Python wrappers from GType and GIBaseInfo.
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
24 #include "pygi-private.h"
26 #include <pyglib-python-compat.h>
30 _pygi_type_import_by_name (const char *namespace_,
37 module_name = g_strconcat ("gi.repository.", namespace_, NULL);
39 py_module = PyImport_ImportModule (module_name);
43 if (py_module == NULL) {
47 py_object = PyObject_GetAttrString (py_module, name);
49 Py_DECREF (py_module);
55 pygi_type_import_by_g_type_real (GType g_type)
57 GIRepository *repository;
61 repository = g_irepository_get_default();
63 info = g_irepository_find_by_gtype (repository, g_type);
68 type = _pygi_type_import_by_gi_info (info);
69 g_base_info_unref (info);
75 _pygi_type_import_by_gi_info (GIBaseInfo *info)
77 return _pygi_type_import_by_name (g_base_info_get_namespace (info),
78 g_base_info_get_name (info));
82 _pygi_type_get_from_g_type (GType g_type)
87 py_g_type = pyg_type_wrapper_new (g_type);
88 if (py_g_type == NULL) {
92 py_type = PyObject_GetAttrString (py_g_type, "pytype");
93 if (py_type == Py_None) {
94 py_type = pygi_type_import_by_g_type_real (g_type);
97 Py_DECREF (py_g_type);
102 /* _pygi_get_py_type_hint
104 * This gives a hint to what python type might be used as
105 * a particular gi type.
108 _pygi_get_py_type_hint(GITypeTag type_tag)
110 PyObject *type = Py_None;
113 case GI_TYPE_TAG_BOOLEAN:
114 type = (PyObject *) &PyBool_Type;
117 case GI_TYPE_TAG_INT8:
118 case GI_TYPE_TAG_UINT8:
119 case GI_TYPE_TAG_INT16:
120 case GI_TYPE_TAG_UINT16:
121 case GI_TYPE_TAG_INT32:
122 case GI_TYPE_TAG_UINT32:
123 case GI_TYPE_TAG_INT64:
124 case GI_TYPE_TAG_UINT64:
125 type = (PyObject *) &PYGLIB_PyLong_Type;
128 case GI_TYPE_TAG_FLOAT:
129 case GI_TYPE_TAG_DOUBLE:
130 type = (PyObject *) &PyFloat_Type;
133 case GI_TYPE_TAG_GLIST:
134 case GI_TYPE_TAG_GSLIST:
135 case GI_TYPE_TAG_ARRAY:
136 type = (PyObject *) &PyList_Type;
139 case GI_TYPE_TAG_GHASH:
140 type = (PyObject *) &PyDict_Type;
143 case GI_TYPE_TAG_UTF8:
144 case GI_TYPE_TAG_FILENAME:
145 case GI_TYPE_TAG_UNICHAR:
146 type = (PyObject *) &PYGLIB_PyUnicode_Type;
149 case GI_TYPE_TAG_INTERFACE:
150 case GI_TYPE_TAG_GTYPE:
151 case GI_TYPE_TAG_ERROR:
152 case GI_TYPE_TAG_VOID: