--- parser3/src/main/pa_string.C	2009/06/23 10:05:16	1.229
+++ parser3/src/main/pa_string.C	2009/07/08 10:07:45	1.231
@@ -5,7 +5,7 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_STRING_C="$Date: 2009/06/23 10:05:16 $";
+static const char * const IDENT_STRING_C="$Date: 2009/07/08 10:07:45 $";
 
 #include "pa_string.h"
 #include "pa_exception.h"
@@ -226,7 +226,8 @@ String::Body String::Body::trim(String::
 			while(src_begin<src_end){
 				uint char_length=1;
 				const XMLByte* ptr=src_begin;
-				while(++src_begin<=src_end && (*src_begin>127 && *src_begin<0xC0)/* searching first UTF-8 byte */)
+				// searching first UTF-8 byte: http://tools.ietf.org/html/rfc3629#section-3
+				while(++src_begin<=src_end && (*src_begin>127 && *src_begin<0xC0))
 					char_length++;
 
 				bool found=false;
@@ -249,7 +250,8 @@ String::Body String::Body::trim(String::
 		if(kind!=TRIM_START) {
 			while(src_begin<src_end){
 				uint char_length=1;
-				while(src_begin<=--src_end && (*src_end>127 && *src_end<0xC0)/* searching first UTF-8 byte */)
+				// searching first UTF-8 byte: http://tools.ietf.org/html/rfc3629#section-3
+				while(src_begin<=--src_end && (*src_end>127 && *src_end<0xC0))
 					char_length++;
 
 				bool found=false;
@@ -407,12 +409,12 @@ String& String::mid(Charset& charset, si
 		return result;
 
 	if(charset.isUTF8()){
-		const XMLByte* srcPtr=(const XMLByte*)cstrm();
-		const XMLByte* srcEnd=srcPtr+body.length();
+		const XMLByte* src_begin=(const XMLByte*)cstrm();
+		const XMLByte* src_end=src_begin+body.length();
 
 		// convert 'from' and 'substr_length' from 'characters' to 'bytes'
-		from=getUTF8BytePos(srcPtr, srcEnd, from);
-		substr_length=getUTF8BytePos(srcPtr+from, srcEnd, substr_length);
+		from=getUTF8BytePos(src_begin, src_end, from);
+		substr_length=getUTF8BytePos(src_begin+from, src_end, substr_length);
 		if(!substr_length)
 			return result;
 	}