862     const char *source, *sourceLimit, *bytesLimit;  in stepToUnicode()  local
879             sourceLimit=bytesLimit;  in stepToUnicode()
884             sourceLimit=source;  in stepToUnicode()
899                 &source, sourceLimit,  in stepToUnicode()
904             if(source>sourceLimit || target>targetLimit) {  in stepToUnicode()
924                 if(source!=sourceLimit) {  in stepToUnicode()
930                 if(sourceLimit==bytesLimit) {  in stepToUnicode()
936                 sourceLimit=(bytesLimit-source)>=step ? source+step : bytesLimit;  in stepToUnicode()
937                 flush=(UBool)(cc.finalFlush && sourceLimit==bytesLimit);  in stepToUnicode()
956                 sourceLimit=source; // use sourceLimit not as a real limit  in stepToUnicode()
999                     sourceLimit=bytesLimit;  in stepToUnicode()
1001                     sourceLimit=source+(-step-2)/2;  in stepToUnicode()
1002                     if(sourceLimit>bytesLimit) {  in stepToUnicode()
1003                         sourceLimit=bytesLimit;  in stepToUnicode()
1009                     &source, sourceLimit,  in stepToUnicode()
1010                     NULL, (UBool)(sourceLimit==bytesLimit), pErrorCode);  in stepToUnicode()
1029                     if(source!=sourceLimit) {  in stepToUnicode()
1263     const char *source, *sourceLimit, *utf8Limit;  in stepFromUTF8()  local
1282         sourceLimit=utf8Limit;  in stepFromUTF8()
1289         sourceLimit=source;  in stepFromUTF8()
1305             &source, sourceLimit,  in stepFromUTF8()
1310         if(source>sourceLimit || target>targetLimit) {  in stepFromUTF8()
1337             if(source!=sourceLimit) {  in stepFromUTF8()
1343             if(sourceLimit==utf8Limit) {  in stepFromUTF8()
1355             sourceLimit=(utf8Limit-source)>=step ? source+step : utf8Limit;  in stepFromUTF8()
1356             flush=(UBool)(cc.finalFlush && sourceLimit==utf8Limit);  in stepFromUTF8()
1369     const UChar *source, *sourceLimit, *unicodeLimit;  in stepFromUnicode()  local
1385         sourceLimit=unicodeLimit;  in stepFromUnicode()
1390         sourceLimit=source;  in stepFromUnicode()
1405             &source, sourceLimit,  in stepFromUnicode()
1410         if(source>sourceLimit || target>targetLimit) {  in stepFromUnicode()
1430             if(source!=sourceLimit) {  in stepFromUnicode()
1436             if(sourceLimit==unicodeLimit) {  in stepFromUnicode()
1442             sourceLimit=(unicodeLimit-source)>=step ? source+step : unicodeLimit;  in stepFromUnicode()
1443             flush=(UBool)(cc.finalFlush && sourceLimit==unicodeLimit);  in stepFromUnicode()