--- parser3/src/classes/string.C	2005/08/26 12:01:38	1.145
+++ parser3/src/classes/string.C	2007/01/18 17:48:15	1.150
@@ -5,7 +5,7 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_STRING_C="$Date: 2005/08/26 12:01:38 $";
+static const char * const IDENT_STRING_C="$Date: 2007/01/18 17:48:15 $";
 
 #include "classes.h"
 #include "pa_vmethod_frame.h"
@@ -323,12 +323,13 @@ static void _match(Request& r, MethodPar
 			regexp.as_string(), options,
 			search_action, 0,
 			just_matched);
-		Value* result;
-		if(table) 
-			result=new VTable(table); // table of pre/match/post+substrings
-		else 
-			result=new VBool(just_matched);
-		r.write_assign_lang(*result);
+		// Value* result;
+		// if(table) 
+		// 	result=new VTable(table); // table of pre/match/post+substrings
+		// else 
+		// 	result=new VBool(just_matched);
+		// r.write_assign_lang(*result);
+		r.write_assign_lang(*new VTable(table));
 	} else { // replace
 		Value& replacement_code=params.as_junction(2, "replacement param must be code");
 
@@ -446,10 +447,6 @@ const String* sql_result_string(Request&
 				}
 				if((default_code=options->get(sql_default_name))) {
 					valid_options++;
-					if(!default_code->get_junction())
-						throw Exception("parser.runtime",
-							0,
-							"default option must be code");
 				}
 				if(valid_options!=options->count())
 					throw Exception("parser.runtime",
@@ -587,6 +584,24 @@ static void _append(Request& r, MethodPa
 	va.set_string(c);
 }
 
+static void _base64(Request& r, MethodParams& params) {
+	if(params.count()) {
+		// decode
+		const char* cstr=params.as_string(0, "parameter must be string").cstr();
+		char* decoded_cstr=0;
+		size_t decoded_size=0;
+		pa_base64_decode(cstr, strlen(cstr), decoded_cstr, decoded_size);
+		if(decoded_cstr && decoded_size)
+			r.write_assign_lang(*new String(decoded_cstr, decoded_size, true));
+	} else {
+		// encode 
+		VString& self=GET_SELF(r, VString);
+		const char* cstr=self.string().cstr();
+		const char* encoded=pa_base64_encode(cstr, strlen(cstr));
+		r.write_assign_lang(*new String(encoded, 0, true/*once ?param=base64(something) was needed*/));
+	}
+}
+
 // constructor
 
 MString::MString(): Methoded("string") {
@@ -649,4 +664,8 @@ MString::MString(): Methoded("string") {
 
 	// ^string.append[string]
 	add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1);
+
+	// ^string.base64[] << encode
+	// ^string:base64[encoded string] << decode	
+	add_native_method("base64", Method::CT_ANY, _base64, 0, 1);
 }