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-rw-r--r--app/config/gimprc-deserialize.c174
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diff --git a/app/config/gimprc-deserialize.c b/app/config/gimprc-deserialize.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * GimpRc deserialization routines
+ * Copyright (C) 2001-2002 Sven Neumann <sven@gimp.org>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <cairo.h>
+#include <gegl.h>
+#include <gdk-pixbuf/gdk-pixbuf.h>
+
+#include "libgimpcolor/gimpcolor.h"
+#include "libgimpmath/gimpmath.h"
+#include "libgimpconfig/gimpconfig.h"
+
+#include "config-types.h"
+
+#include "gimprc-deserialize.h"
+#include "gimprc-unknown.h"
+
+#include "gimp-intl.h"
+
+
+static GTokenType gimp_rc_deserialize_unknown (GimpConfig *config,
+ GScanner *scanner);
+
+
+gboolean
+gimp_rc_deserialize (GimpConfig *config,
+ GScanner *scanner,
+ gint nest_level,
+ gpointer data)
+{
+ GObjectClass *klass;
+ GParamSpec **property_specs;
+ guint n_property_specs;
+ guint i;
+ guint scope_id;
+ guint old_scope_id;
+ GTokenType token;
+ GTokenType next;
+
+ g_return_val_if_fail (GIMP_IS_CONFIG (config), FALSE);
+
+ klass = G_OBJECT_GET_CLASS (config);
+
+ property_specs = g_object_class_list_properties (klass, &n_property_specs);
+ if (! property_specs)
+ return TRUE;
+
+ scope_id = g_type_qname (G_TYPE_FROM_INSTANCE (config));
+ old_scope_id = g_scanner_set_scope (scanner, scope_id);
+
+ for (i = 0; i < n_property_specs; i++)
+ {
+ GParamSpec *prop_spec = property_specs[i];
+
+ if (prop_spec->flags & GIMP_CONFIG_PARAM_SERIALIZE)
+ {
+ g_scanner_scope_add_symbol (scanner, scope_id,
+ prop_spec->name, prop_spec);
+ }
+ }
+
+ g_free (property_specs);
+
+ g_object_freeze_notify (G_OBJECT (config));
+
+ token = G_TOKEN_LEFT_PAREN;
+
+ while (TRUE)
+ {
+ next = g_scanner_peek_next_token (scanner);
+
+ if (G_UNLIKELY (next != token && ! (token == G_TOKEN_SYMBOL &&
+ next == G_TOKEN_IDENTIFIER)))
+ {
+ break;
+ }
+
+ token = g_scanner_get_next_token (scanner);
+
+ switch (token)
+ {
+ case G_TOKEN_LEFT_PAREN:
+ token = G_TOKEN_SYMBOL;
+ break;
+
+ case G_TOKEN_IDENTIFIER:
+ token = gimp_rc_deserialize_unknown (config, scanner);
+ break;
+
+ case G_TOKEN_SYMBOL:
+ token = gimp_config_deserialize_property (config,
+ scanner, nest_level);
+ break;
+
+ case G_TOKEN_RIGHT_PAREN:
+ token = G_TOKEN_LEFT_PAREN;
+ break;
+
+ default: /* do nothing */
+ break;
+ }
+ }
+
+ g_scanner_set_scope (scanner, old_scope_id);
+
+ g_object_thaw_notify (G_OBJECT (config));
+
+ if (token == G_TOKEN_NONE)
+ return FALSE;
+
+ /* If the unknown token value couldn't be parsed the default error
+ message is rather confusing. We try to produce something more
+ meaningful here ...
+ */
+ if (token == G_TOKEN_STRING && next == G_TOKEN_IDENTIFIER)
+ {
+ g_scanner_unexp_token (scanner, G_TOKEN_SYMBOL, NULL, NULL, NULL,
+ _("fatal parse error"), TRUE);
+ return FALSE;
+ }
+
+ return gimp_config_deserialize_return (scanner, token, nest_level);
+}
+
+static GTokenType
+gimp_rc_deserialize_unknown (GimpConfig *config,
+ GScanner *scanner)
+{
+ gchar *key;
+ guint old_scope_id;
+
+ old_scope_id = g_scanner_set_scope (scanner, 0);
+
+ if (g_scanner_peek_next_token (scanner) != G_TOKEN_STRING)
+ return G_TOKEN_STRING;
+
+ key = g_strdup (scanner->value.v_identifier);
+
+ g_scanner_get_next_token (scanner);
+
+ g_scanner_set_scope (scanner, old_scope_id);
+
+ if (! g_utf8_validate (scanner->value.v_string, -1, NULL))
+ {
+ g_scanner_error (scanner,
+ _("value for token %s is not a valid UTF-8 string"),
+ key);
+ g_free (key);
+ return G_TOKEN_NONE;
+ }
+
+ gimp_rc_add_unknown_token (config, key, scanner->value.v_string);
+ g_free (key);
+
+ return G_TOKEN_RIGHT_PAREN;
+}