668               const UChar *srcChars,  in doCompare()  argument
680   if(srcChars == NULL) {  in doCompare()
689   srcChars += srcStart;  in doCompare()
696     srcLength = u_strlen(srcChars + srcStart);  in doCompare()
721   if(minLength > 0 && chars != srcChars) {  in doCompare()
726       result = uprv_memcmp(chars, srcChars, minLength * sizeof(UChar));  in doCompare()
733         result = ((int32_t)*(chars++) - (int32_t)*(srcChars++));  in doCompare()
747                                        const UChar *srcChars,  in doCompareCodePointOrder()  argument
760   if(srcChars == NULL) {  in doCompareCodePointOrder()
764 …int32_t diff = uprv_strCompare(getArrayStart() + start, length, (srcChars!=NULL)?(srcChars + srcSt…  in doCompareCodePointOrder()
1026 UnicodeString::indexOf(const UChar *srcChars,  in indexOf()  argument
1032   if(isBogus() || srcChars == 0 || srcStart < 0 || srcLength == 0) {  in indexOf()
1037   if(srcLength < 0 && srcChars[srcStart] == 0) {  in indexOf()
1046   const UChar *match = u_strFindFirst(array + start, length, srcChars + srcStart, srcLength);  in indexOf()
1090 UnicodeString::lastIndexOf(const UChar *srcChars,  in lastIndexOf()  argument
1096   if(isBogus() || srcChars == 0 || srcStart < 0 || srcLength == 0) {  in lastIndexOf()
1101   if(srcLength < 0 && srcChars[srcStart] == 0) {  in lastIndexOf()
1110   const UChar *match = u_strFindLast(array + start, length, srcChars + srcStart, srcLength);  in lastIndexOf()
1415              const UChar *srcChars,  in doReplace()  argument
1446     return doAppend(srcChars, srcStart, srcLength);  in doReplace()
1449   if(srcChars == 0) {  in doReplace()
1454     srcChars += srcStart;  in doReplace()
1457       srcLength = u_strlen(srcChars);  in doReplace()
1476       oldArray < srcChars + srcLength &&  in doReplace()
1477       srcChars < oldArray + oldLength) {  in doReplace()
1479     UnicodeString copy(srcChars, srcLength);  in doReplace()
1522   us_arrayCopy(srcChars, 0, newArray, start, srcLength);  in doReplace()
1550 UnicodeString::doAppend(const UChar *srcChars, int32_t srcStart, int32_t srcLength) {  in doAppend()  argument
1551   if(!isWritable() || srcLength == 0 || srcChars == NULL) {  in doAppend()
1557   srcChars += srcStart;  in doAppend()
1561     if((srcLength = u_strlen(srcChars)) == 0) {  in doAppend()
1572       oldArray < srcChars + srcLength &&  in doAppend()
1573       srcChars < oldArray + oldLength) {  in doAppend()
1575     UnicodeString copy(srcChars, srcLength);  in doAppend()
1594     if(srcChars != newArray + oldLength) {  in doAppend()
1595       us_arrayCopy(srcChars, 0, newArray, oldLength, srcLength);  in doAppend()