Port _g_enum_value_to_nick() to C

This commit is contained in:
Gergely Polonkai 2017-11-03 06:49:07 +01:00
parent a3dee44bb8
commit 3418c22250
5 changed files with 96 additions and 21 deletions

View File

@ -115,6 +115,7 @@ bin_PROGRAMS = test-api-client test-client
INST_H_SRC_FILES = \ INST_H_SRC_FILES = \
matrix-c-types.h \ matrix-c-types.h \
utils.h \
$(NULL) $(NULL)
INST_H_BUILT_FILES = \ INST_H_BUILT_FILES = \
@ -134,6 +135,7 @@ libmatrix_glib_0_0_la_SOURCES = \
matrix-event-types.c \ matrix-event-types.c \
matrix-version.c \ matrix-version.c \
matrix-c-types.c \ matrix-c-types.c \
utils.c \
matrix-enumtypes.c \ matrix-enumtypes.c \
$(INST_H_SRC_FILES) \ $(INST_H_SRC_FILES) \
$(NULL) $(NULL)

View File

@ -308,25 +308,4 @@ namespace Matrix {
return null; return null;
} }
} }
private string?
_g_enum_value_to_nick(Type enum_type,
int value,
bool convert_dashes = true)
{
EnumClass enum_class = (EnumClass)enum_type.class_ref();
unowned EnumValue? enum_val = enum_class.get_value(value);
if (enum_val != null) {
var nick = enum_val.value_nick;
if (convert_dashes) {
return nick.replace("-", "_");
}
return nick;
} else {
return null;
}
}
} }

60
src/utils.c Normal file
View File

@ -0,0 +1,60 @@
/*
* 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"
// 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, gboolean 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 = '_';
}
}
}
}
g_type_class_unref(enum_class);
return nick;
}

30
src/utils.h Normal file
View File

@ -0,0 +1,30 @@
/*
* 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/>.
*/
#ifndef __MATRIX_GLIB_SDK_UTILS_H__
# define __MATRIX_GLIB_SDK_UTILS_H__
# include <glib-object.h>
G_BEGIN_DECLS
gchar *_matrix_g_enum_to_string(GType enum_type, gint value, gboolean convert_dashes);
G_END_DECLS
#endif /* __MATRIX_GLIB_SDK_UTILS_H__ */

View File

@ -204,6 +204,10 @@ namespace Matrix {
ANSWER; ANSWER;
} }
/* Utilities */
[CCode (cheader_filename = "utils.h", cname = "_matrix_g_enum_to_string")]
public string? _g_enum_value_to_nick(GLib.Type enum_type, int value, bool convert_dashes = true);
/** /**
* The major version number of the Matrix.org GLib SDK. * The major version number of the Matrix.org GLib SDK.
*/ */