diff options
Diffstat (limited to 'json-glib/json-parser.c')
| -rw-r--r-- | json-glib/json-parser.c | 118 |
1 files changed, 115 insertions, 3 deletions
diff --git a/json-glib/json-parser.c b/json-glib/json-parser.c index 1e2db17..d2f27ff 100644 --- a/json-glib/json-parser.c +++ b/json-glib/json-parser.c @@ -105,6 +105,14 @@ static const guint n_symbols = G_N_ELEMENTS (symbols); enum { + PARSE_START, + OBJECT_START, + OBJECT_MEMBER, + OBJECT_END, + ARRAY_START, + ARRAY_ELEMENT, + ARRAY_END, + PARSE_END, ERROR, LAST_SIGNAL @@ -144,6 +152,76 @@ json_parser_class_init (JsonParserClass *klass) gobject_class->dispose = json_parser_dispose; + parser_signals[PARSE_START] = + g_signal_new ("parse-start", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, parse_start), + NULL, NULL, + _json_marshal_VOID__VOID, + G_TYPE_NONE, 0); + parser_signals[PARSE_END] = + g_signal_new ("parse-end", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, parse_end), + NULL, NULL, + _json_marshal_VOID__VOID, + G_TYPE_NONE, 0); + parser_signals[OBJECT_START] = + g_signal_new ("object-start", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, object_start), + NULL, NULL, + _json_marshal_VOID__VOID, + G_TYPE_NONE, 0); + parser_signals[OBJECT_MEMBER] = + g_signal_new ("object-member", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, object_member), + NULL, NULL, + _json_marshal_VOID__BOXED_STRING, + G_TYPE_NONE, 2, + JSON_TYPE_OBJECT, + G_TYPE_STRING); + parser_signals[OBJECT_END] = + g_signal_new ("object-end", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, object_end), + NULL, NULL, + _json_marshal_VOID__BOXED, + G_TYPE_NONE, 1, + JSON_TYPE_OBJECT); + parser_signals[ARRAY_START] = + g_signal_new ("array-start", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, array_start), + NULL, NULL, + _json_marshal_VOID__VOID, + G_TYPE_NONE, 0); + parser_signals[ARRAY_ELEMENT] = + g_signal_new ("array-element", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, array_element), + NULL, NULL, + _json_marshal_VOID__BOXED_INT, + G_TYPE_NONE, 2, + JSON_TYPE_ARRAY, + G_TYPE_INT); + parser_signals[ARRAY_END] = + g_signal_new ("array-end", + G_OBJECT_CLASS_TYPE (gobject_class), + G_SIGNAL_RUN_LAST, + G_STRUCT_OFFSET (JsonParserClass, array_end), + NULL, NULL, + _json_marshal_VOID__BOXED, + G_TYPE_NONE, 1, + JSON_TYPE_ARRAY); /** * JsonParser::error: * @parser: the parser instance that received the signal @@ -191,6 +269,8 @@ json_parse_array (JsonParser *parser, return G_TOKEN_LEFT_BRACE; } + g_signal_emit (parser, parser_signals[ARRAY_START], 0); + array = json_array_new (); token = g_scanner_get_next_token (scanner); @@ -228,6 +308,10 @@ json_parse_array (JsonParser *parser, json_array_add_element (array, node); node->parent = priv->current_node; + g_signal_emit (parser, parser_signals[ARRAY_ELEMENT], 0, + array, + json_array_get_length (array)); + token = g_scanner_get_next_token (scanner); if (token == G_TOKEN_RIGHT_BRACE) break; @@ -257,6 +341,10 @@ json_parse_array (JsonParser *parser, json_array_add_element (array, node); node->parent = priv->current_node; + g_signal_emit (parser, parser_signals[ARRAY_ELEMENT], 0, + array, + json_array_get_length (array)); + token = g_scanner_get_next_token (scanner); if (token == G_TOKEN_RIGHT_BRACE) break; @@ -319,6 +407,10 @@ json_parse_array (JsonParser *parser, { json_array_add_element (array, node); node->parent = priv->current_node; + + g_signal_emit (parser, parser_signals[ARRAY_ELEMENT], 0, + array, + json_array_get_length (array)); } token = g_scanner_get_next_token (scanner); @@ -326,6 +418,8 @@ json_parse_array (JsonParser *parser, json_node_take_array (priv->current_node, array); + g_signal_emit (parser, parser_signals[ARRAY_END], 0, array); + return G_TOKEN_NONE; } @@ -346,6 +440,8 @@ json_parse_object (JsonParser *parser, return G_TOKEN_LEFT_CURLY; } + g_signal_emit (parser, parser_signals[OBJECT_START], 0); + object = json_object_new (); token = g_scanner_get_next_token (scanner); @@ -408,6 +504,10 @@ json_parse_object (JsonParser *parser, json_object_add_member (object, name, node); node->parent = priv->current_node; + g_signal_emit (parser, parser_signals[OBJECT_MEMBER], 0, + object, + name); + g_free (name); token = g_scanner_get_next_token (scanner); @@ -438,6 +538,10 @@ json_parse_object (JsonParser *parser, json_object_add_member (object, name, node); node->parent = priv->current_node; + + g_signal_emit (parser, parser_signals[OBJECT_MEMBER], 0, + object, + name); g_free (name); @@ -503,6 +607,10 @@ json_parse_object (JsonParser *parser, { json_object_add_member (object, name, node); node->parent = priv->current_node; + + g_signal_emit (parser, parser_signals[OBJECT_MEMBER], 0, + object, + name); } g_free (name); @@ -512,6 +620,8 @@ json_parse_object (JsonParser *parser, json_node_take_object (priv->current_node, object); + g_signal_emit (parser, parser_signals[OBJECT_END], 0, object); + return G_TOKEN_NONE; } @@ -567,9 +677,7 @@ json_scanner_msg_handler (GScanner *scanner, g_error_free (error); } else - { - g_warning ("Line %d: %s", scanner->line, message); - } + g_warning ("Line %d: %s", scanner->line, message); } static GScanner * @@ -690,6 +798,8 @@ json_parser_load_from_data (JsonParser *parser, GINT_TO_POINTER (symbols[i].token)); } + g_signal_emit (parser, parser_signals[PARSE_START], 0); + done = FALSE; while (!done) { @@ -760,6 +870,8 @@ json_parser_load_from_data (JsonParser *parser, parser->priv->current_node = NULL; + g_signal_emit (parser, parser_signals[PARSE_END], 0); + return retval; } |