css: Break out enum parse/print helper

We need this to parse non-GValue enums
This commit is contained in:
Alexander Larsson 2011-11-25 14:35:11 +01:00
parent 3e24029415
commit 8fb4b13730

View File

@ -113,6 +113,47 @@ string_append_string (GString *str,
/*** IMPLEMENTATIONS ***/
static gboolean
enum_parse (GtkCssParser *parser,
GType type,
int *res)
{
char *str;
if (_gtk_css_parser_try_enum (parser, type, res))
return TRUE;
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
return FALSE;
}
_gtk_css_parser_error (parser,
"Unknown value '%s' for enum type '%s'",
str, g_type_name (type));
g_free (str);
return FALSE;
}
static void
enum_print (int value,
GType type,
GString *string)
{
GEnumClass *enum_class;
GEnumValue *enum_value;
enum_class = g_type_class_ref (type);
enum_value = g_enum_get_value (enum_class, value);
g_string_append (string, enum_value->value_nick);
g_type_class_unref (enum_class);
}
static gboolean
rgba_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
@ -1360,27 +1401,14 @@ enum_value_parse (GtkCssParser *parser,
GFile *base,
GValue *value)
{
char *str;
int v;
if (_gtk_css_parser_try_enum (parser, G_VALUE_TYPE (value), &v))
if (enum_parse (parser, G_VALUE_TYPE (value), &v))
{
g_value_set_enum (value, v);
return TRUE;
}
str = _gtk_css_parser_try_ident (parser, TRUE);
if (str == NULL)
{
_gtk_css_parser_error (parser, "Expected an identifier");
return FALSE;
}
_gtk_css_parser_error (parser,
"Unknown value '%s' for enum type '%s'",
str, g_type_name (G_VALUE_TYPE (value)));
g_free (str);
return FALSE;
}
@ -1388,15 +1416,7 @@ static void
enum_value_print (const GValue *value,
GString *string)
{
GEnumClass *enum_class;
GEnumValue *enum_value;
enum_class = g_type_class_ref (G_VALUE_TYPE (value));
enum_value = g_enum_get_value (enum_class, g_value_get_enum (value));
g_string_append (string, enum_value->value_nick);
g_type_class_unref (enum_class);
enum_print (g_value_get_enum (value), G_VALUE_TYPE (value), string);
}
static gboolean