109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
/*
|
|
* This file is part of matrix-glib-sdk
|
|
*
|
|
* matrix-glib-sdk 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 3 of the License, or (at your option) any later version.
|
|
*
|
|
* matrix-glib-sdk 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 matrix-glib-sdk. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "utils.h"
|
|
#include "matrix-types.h"
|
|
|
|
// GTK-Doc looking comments in this file intentionally do not begin with a double star, as the
|
|
// functions here are internal
|
|
|
|
/*
|
|
* _matrix_g_enum_to_string:
|
|
*
|
|
* @enum_type: a #GEnumType
|
|
* @value: an integer value registered in @enum_type
|
|
* @convert_dashes: if non-NUL, dashes in the value nick will be converted to this char
|
|
*
|
|
* Get the value nick (lower case, dash-separated name) of an enum, like matrix-error-none. If
|
|
* @convert_dashes is not NUL (`'\0'`), dashes will be converted to that char.
|
|
*
|
|
* Returns: (transfer full) the converted enum name, which must be freed
|
|
*/
|
|
gchar *
|
|
_matrix_g_enum_to_string(GType enum_type, gint value, gchar convert_dashes)
|
|
{
|
|
GEnumClass *enum_class = g_type_class_ref(enum_type);
|
|
GEnumValue *enum_value = g_enum_get_value(enum_class, value);
|
|
gchar *nick = NULL;
|
|
|
|
if (value) {
|
|
nick = g_strdup(enum_value->value_nick);
|
|
|
|
if (convert_dashes) {
|
|
gchar *a;
|
|
|
|
for (a = nick; *a; a++) {
|
|
if (*a == '-') {
|
|
*a = convert_dashes;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
g_type_class_unref(enum_class);
|
|
|
|
return nick;
|
|
}
|
|
|
|
/*
|
|
* _matrix_g_enum_nick_to_value:
|
|
*
|
|
* @enum_type: a #GEnumType
|
|
* @nick: a value nick registered in @enum_type
|
|
* @error: a #GError, or NULL to ignore errors
|
|
*
|
|
* Get the integer value of the enum nick @nick from @enum_type. If the nick contains underscores
|
|
* (`_`), they will be converted to dashes (`-`) first.
|
|
*
|
|
* If @nick cannot be found in @enum_type, this function returns NULL, and sets @error to
|
|
* #MATRIX_ERROR_UNKNOWN_VALUE.
|
|
*
|
|
* Returns: the integer value of @nick, or 0 if not found
|
|
*/
|
|
gint
|
|
_matrix_g_enum_nick_to_value(GType enum_type, const gchar *nick, GError **error)
|
|
{
|
|
GEnumClass *enum_class = g_type_class_ref(enum_type);
|
|
GEnumValue *enum_value;
|
|
gchar *nick_c = NULL;
|
|
gchar *a;
|
|
gint ret = 0;
|
|
|
|
nick_c = g_strdup(nick);
|
|
|
|
for (a = nick_c; *a; a++) {
|
|
if (*a == '_') {
|
|
*a = '-';
|
|
}
|
|
}
|
|
|
|
enum_value = g_enum_get_value_by_nick(enum_class, nick_c);
|
|
g_free(nick_c);
|
|
|
|
if (enum_value) {
|
|
ret = enum_value->value;
|
|
} else {
|
|
g_set_error(error, MATRIX_ERROR, MATRIX_ERROR_UNKNOWN_VALUE,
|
|
"Value %s is unknown", nick);
|
|
}
|
|
|
|
g_type_class_unref(enum_class);
|
|
|
|
return ret;
|
|
}
|