--- parser3/src/classes/json.C	2020/12/15 17:10:28	1.55
+++ parser3/src/classes/json.C	2023/10/01 15:14:44	1.58
@@ -1,7 +1,8 @@
 /** @file
 	Parser: @b json parser class.
 
-	Copyright (c) 2000-2020 Art. Lebedev Studio (http://www.artlebedev.com)
+	Copyright (c) 2000-2023 Art. Lebedev Studio (http://www.artlebedev.com)
+	Authors: Konstantin Morshnev <moko@design.ru>
 */
 
 #include "classes.h"
@@ -18,7 +19,7 @@
 #include "pa_vxdoc.h"
 #endif
 
-volatile const char * IDENT_JSON_C="$Id: json.C,v 1.55 2020/12/15 17:10:28 moko Exp $";
+volatile const char * IDENT_JSON_C="$Id: json.C,v 1.58 2023/10/01 15:14:44 moko Exp $";
 
 // class
 
@@ -366,7 +367,7 @@ const uint ANTI_ENDLESS_JSON_STRING_RECO
 char *get_indent(uint level){
 	static char* cache[ANTI_ENDLESS_JSON_STRING_RECOURSION]={};
 	if (!cache[level]){
-		char *result = 	static_cast<char*>(pa_malloc_atomic(level+1));
+		char *result = static_cast<char*>(pa_malloc_atomic(level+1));
 		memset(result, '\t', level);
 		result[level]='\0';
 		return cache[level]=result;
@@ -374,6 +375,21 @@ char *get_indent(uint level){
 	return cache[level];
 }
 
+String *get_delim(uint level){
+	static String* cache[ANTI_ENDLESS_JSON_STRING_RECOURSION]={};
+
+	if (!cache[level]){
+		char *result = static_cast<char*>(pa_malloc_atomic(level+2+1+1));
+		result[0]=',';
+		result[1]='\n';
+		memset(result+2, '\t', level);
+		result[level+2]='"';
+		result[level+3]='\0';
+		return cache[level] = new String(result, String::L_AS_IS);
+	}
+	return cache[level];
+}
+
 class Json_string_recoursion {
 	Json_options& foptions;
 public:
@@ -406,7 +422,7 @@ const String* Json_options::hash_json_st
 				result << *delim;
 			} else {
 				result << indent << "\"";
-				delim = new String(",\n", String::L_AS_IS); *delim << indent << "\"";
+				delim = get_delim(json_string_recoursion);
 			}
 			result << String(i.key(), String::L_JSON) << "\":" << value_json_string(i.key(), *i.value(), *this);
 		}
@@ -550,5 +566,5 @@ static void _string(Request& r, MethodPa
 MJson::MJson(): Methoded("json") {
 	add_native_method("parse", Method::CT_STATIC, _parse, 1, 2);
 
-	add_native_method("string", Method::CT_ANY, _string, 1, 2);
+	add_native_method("string", Method::CT_STATIC, _string, 1, 2);
 }