static GTokenType
gimp_config_deserialize_object (GValue *value,
GimpConfig *config,
GParamSpec *prop_spec,
GScanner *scanner,
gint nest_level)
{
GimpConfigInterface *config_iface;
GimpConfig *prop_object;
g_object_get_property (G_OBJECT (config), prop_spec->name, value);
prop_object = g_value_get_object (value);
if (! prop_object)
{
/* if the object property is not GIMP_CONFIG_PARAM_AGGREGATE, read
* the type of the object and create it
*/
if (! (prop_spec->flags & GIMP_CONFIG_PARAM_AGGREGATE))
{
gchar *type_name;
GType type;
if (! gimp_scanner_parse_string (scanner, &type_name))
return G_TOKEN_STRING;
type = g_type_from_name (type_name);
g_free (type_name);
if (! g_type_is_a (type, prop_spec->value_type))
return G_TOKEN_STRING;
prop_object = g_object_new (type, NULL);
g_value_take_object (value, prop_object);
}
else
{
return G_TOKEN_RIGHT_PAREN;
}
}
config_iface = GIMP_CONFIG_GET_INTERFACE (prop_object);
if (! config_iface)
return gimp_config_deserialize_any (value, prop_spec, scanner);
if (! config_iface->deserialize (prop_object, scanner, nest_level + 1, NULL))
return G_TOKEN_NONE;
return G_TOKEN_RIGHT_PAREN;
}
static GTokenType
gimp_config_deserialize_value (GValue *value,
GimpConfig *config,
GParamSpec *prop_spec,
GScanner *scanner)
{
if (G_TYPE_FUNDAMENTAL (prop_spec->value_type) == G_TYPE_ENUM)
{
return gimp_config_deserialize_enum (value, prop_spec, scanner);
}
else if (G_TYPE_IS_FUNDAMENTAL (prop_spec->value_type))
{
return gimp_config_deserialize_fundamental (value, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_MEMSIZE)
{
return gimp_config_deserialize_memsize (value, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_CONFIG_PATH)
{
return gimp_config_deserialize_path (value, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_RGB)
{
return gimp_config_deserialize_rgb (value, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_MATRIX2)
{
return gimp_config_deserialize_matrix2 (value, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_VALUE_ARRAY)
{
return gimp_config_deserialize_value_array (value,
config, prop_spec, scanner);
}
else if (prop_spec->value_type == GIMP_TYPE_UNIT)
{
return gimp_config_deserialize_unit (value, prop_spec, scanner);
}
else if (prop_spec->value_type == G_TYPE_FILE)
{
return gimp_config_deserialize_file_value (value, prop_spec, scanner);
}
/* This fallback will only work for value_types that
* can be transformed from a string value.
*/
return gimp_config_deserialize_any (value, prop_spec, scanner);
}
/* This function is entirely sick, so is our method of serializing
* units, which we write out as (unit foo bar) instead of
* (unit "foo bar"). The assumption that caused this shit was that a
* unit's "identifier" is really an identifier in the C-ish sense,
* when in fact it's just a random user entered string.
*
* Here, we try to parse at least the default units shipped with gimp,
* and we add code to parse (unit "foo bar") in order to be compatible
* with future correct unit serializing.
*/
static GTokenType
gimp_config_deserialize_unit (GValue *value,
GParamSpec *prop_spec,
GScanner *scanner)
{
gchar *old_cset_skip_characters;
gchar *old_cset_identifier_first;
gchar *old_cset_identifier_nth;
GString *buffer;
GValue src = G_VALUE_INIT;
GTokenType token;
/* parse the next token *before* reconfiguring the scanner, so it
* skips whitespace first
*/
token = g_scanner_peek_next_token (scanner);
if (token == G_TOKEN_STRING)
return gimp_config_deserialize_any (value, prop_spec, scanner);
old_cset_skip_characters = scanner->config->cset_skip_characters;
old_cset_identifier_first = scanner->config->cset_identifier_first;
old_cset_identifier_nth = scanner->config->cset_identifier_nth;
scanner->config->cset_skip_characters = "";
scanner->config->cset_identifier_first = ( G_CSET_a_2_z G_CSET_A_2_Z "." );
scanner->config->cset_identifier_nth = ( G_CSET_a_2_z G_CSET_A_2_Z
G_CSET_DIGITS "-_." );
buffer = g_string_new ("");
while (g_scanner_peek_next_token (scanner) != G_TOKEN_RIGHT_PAREN)
{
token = g_scanner_peek_next_token (scanner);
if (token == G_TOKEN_IDENTIFIER)
{
g_scanner_get_next_token (scanner);
g_string_append (buffer, scanner->value.v_identifier);
}
else if (token == G_TOKEN_CHAR)
{
g_scanner_get_next_token (scanner);
g_string_append_c (buffer, scanner->value.v_char);
}
else if (token == ' ')
{
g_scanner_get_next_token (scanner);
g_string_append_c (buffer, token);
}
else
{
token = G_TOKEN_IDENTIFIER;
goto cleanup;
}
}
g_value_init (&src, G_TYPE_STRING);
g_value_set_static_string (&src, buffer->str);
g_value_transform (&src, value);
g_value_unset (&src);
token = G_TOKEN_RIGHT_PAREN;
cleanup:
g_string_free (buffer, TRUE);
scanner->config->cset_skip_characters = old_cset_skip_characters;
scanner->config->cset_identifier_first = old_cset_identifier_first;
scanner->config->cset_identifier_nth = old_cset_identifier_nth;
return token;
}