[Minor] Css: Make debug output valid json

diff --git a/src/libserver/css/css_parser.cxx b/src/libserver/css/css_parser.cxx
index 014ddf680da901fb5e5a8a97231ec055c92e5587..1d2916e5e3b476e859ab4916e927a7c94cf905f9 100644 (file)
--- a/src/libserver/css/css_parser.cxx
+++ b/src/libserver/css/css_parser.cxx
@@ -74,7 +74,7 @@ auto css_consumed_block::token_type_str(void) const -> const char *
                ret = "function";
                break;
        case parser_tag_type::css_function_arg:
-               ret = "function args";
+               ret = "function arg";
                break;
        case parser_tag_type::css_component:
                ret = "component";
@@ -119,15 +119,19 @@ auto css_consumed_block::debug_str(void) -> std::string {
                                }
                                else if constexpr (std::is_same_v<T, css_function_block>) {
                                        /* Empty block */
-                                       ret += R"({ "function:" {"name": )";
-                                       ret += "\"" + arg.function.debug_token_str() + "\"";
-                                       ret += R"("arguments:"  [)";
+                                       ret += R"({ "content": {"token": )";
+                                       ret += "\"" + arg.function.debug_token_str() + "\", ";
+                                       ret += R"("arguments":  [)";
                                        for (const auto &block : arg.args) {
                                                ret += "{";
                                                ret += block->debug_str();
                                                ret += "}, ";
                                        }
-                                       ret += "]}";
+                                       if (*(--ret.end()) == ' ') {
+                                               ret.pop_back();
+                                               ret.pop_back(); /* Last ',' */
+                                       }
+                                       ret += "]}}";
                                }
                                else {
                                        /* Single element block */