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/* -*- Mode: C; c-basic-offset: 4 -*-
* vim: tabstop=4 shiftwidth=4 expandtab
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "pygi-value.h"
GIArgument
_pygi_argument_from_g_value(const GValue *value,
GITypeInfo *type_info)
{
GIArgument arg = { 0, };
GITypeTag type_tag = g_type_info_get_tag (type_info);
/* For the long handling: long can be equivalent to
int32 or int64, depending on the architecture, but
gi doesn't tell us (and same for ulong)
*/
switch (type_tag) {
case GI_TYPE_TAG_BOOLEAN:
arg.v_boolean = g_value_get_boolean (value);
break;
case GI_TYPE_TAG_INT8:
case GI_TYPE_TAG_INT16:
case GI_TYPE_TAG_INT32:
if (g_type_is_a (G_VALUE_TYPE (value), G_TYPE_LONG))
arg.v_int = g_value_get_long (value);
else
arg.v_int = g_value_get_int (value);
break;
case GI_TYPE_TAG_INT64:
if (g_type_is_a (G_VALUE_TYPE (value), G_TYPE_LONG))
arg.v_int64 = g_value_get_long (value);
else
arg.v_int64 = g_value_get_int64 (value);
break;
case GI_TYPE_TAG_UINT8:
case GI_TYPE_TAG_UINT16:
case GI_TYPE_TAG_UINT32:
if (g_type_is_a (G_VALUE_TYPE (value), G_TYPE_ULONG))
arg.v_uint = g_value_get_ulong (value);
else
arg.v_uint = g_value_get_uint (value);
break;
case GI_TYPE_TAG_UINT64:
if (g_type_is_a (G_VALUE_TYPE (value), G_TYPE_ULONG))
arg.v_uint64 = g_value_get_ulong (value);
else
arg.v_uint64 = g_value_get_uint64 (value);
break;
case GI_TYPE_TAG_UNICHAR:
arg.v_uint32 = g_value_get_schar (value);
break;
case GI_TYPE_TAG_FLOAT:
arg.v_float = g_value_get_float (value);
break;
case GI_TYPE_TAG_DOUBLE:
arg.v_double = g_value_get_double (value);
break;
case GI_TYPE_TAG_GTYPE:
arg.v_long = g_value_get_gtype (value);
break;
case GI_TYPE_TAG_UTF8:
case GI_TYPE_TAG_FILENAME:
arg.v_string = g_value_dup_string (value);
break;
case GI_TYPE_TAG_GLIST:
case GI_TYPE_TAG_GSLIST:
arg.v_pointer = g_value_get_pointer (value);
break;
case GI_TYPE_TAG_ARRAY:
case GI_TYPE_TAG_GHASH:
if (G_VALUE_HOLDS_BOXED (value))
arg.v_pointer = g_value_get_boxed (value);
else
/* e. g. GSettings::change-event */
arg.v_pointer = g_value_get_pointer (value);
break;
case GI_TYPE_TAG_INTERFACE:
{
GIBaseInfo *info;
GIInfoType info_type;
info = g_type_info_get_interface (type_info);
info_type = g_base_info_get_type (info);
g_base_info_unref (info);
switch (info_type) {
case GI_INFO_TYPE_FLAGS:
arg.v_uint = g_value_get_flags (value);
break;
case GI_INFO_TYPE_ENUM:
arg.v_int = g_value_get_enum (value);
break;
case GI_INFO_TYPE_INTERFACE:
case GI_INFO_TYPE_OBJECT:
if (G_VALUE_HOLDS_PARAM (value))
arg.v_pointer = g_value_get_param (value);
else
arg.v_pointer = g_value_get_object (value);
break;
case GI_INFO_TYPE_BOXED:
case GI_INFO_TYPE_STRUCT:
case GI_INFO_TYPE_UNION:
if (G_VALUE_HOLDS(value, G_TYPE_BOXED)) {
arg.v_pointer = g_value_get_boxed (value);
} else if (G_VALUE_HOLDS(value, G_TYPE_VARIANT)) {
arg.v_pointer = g_value_get_variant (value);
} else {
arg.v_pointer = g_value_get_pointer (value);
}
break;
default:
g_warning("Converting of type '%s' is not implemented", g_info_type_to_string(info_type));
g_assert_not_reached();
}
break;
}
case GI_TYPE_TAG_ERROR:
arg.v_pointer = g_value_get_boxed (value);
break;
case GI_TYPE_TAG_VOID:
arg.v_pointer = g_value_get_pointer (value);
break;
}
return arg;
}
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