--- parser3/src/main/pa_string.C	2003/03/24 16:43:27	1.172.2.21.2.27
+++ parser3/src/main/pa_string.C	2003/03/26 07:45:24	1.172.2.21.2.30
@@ -5,7 +5,7 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char* IDENT_STRING_C="$Date: 2003/03/24 16:43:27 $";
+static const char* IDENT_STRING_C="$Date: 2003/03/26 07:45:24 $";
 
 #include "pcre.h"
 
@@ -77,8 +77,13 @@ void String::ArrayFragment::append_posit
 	}	
 }
 
-// StringSimple methods
+// StringBody methods
 
+StringBody StringBody::Format(int value) {
+	char local[MAX_NUMBER];
+	size_t length=snprintf(local, MAX_NUMBER, "%d", value);
+	return StringBody(pa_strdup(local, length), length);
+}
 
 static int CORD_batched_iter_fn_generic_hash_code(char c, void * client_data) {
 	uint& result=*static_cast<uint*>(client_data);
@@ -104,7 +109,9 @@ String::String(const char* cstr, size_t
 	append(cstr, helper_length, tainted?L_TAINTED:L_CLEAN);
 }
 
-String::String(const String& src): body(src.body), fragments(src.fragments) {}
+String::String(const String& src): body(src.body) {
+	fragments.append(src.fragments);
+}
 
 String& String::append(const char* str, size_t length, Language lang) {
 	if(!str)
@@ -374,6 +381,8 @@ Table* String::match(Charset& source_cha
 
 String& String::change_case(Charset& source_charset, Change_case_kind kind) const {
 	String& result=*new String();
+	if(is_empty())
+		return result;
 
 	const unsigned char *tables=source_charset.pcre_tables;