C++ (Cpp) RegexMatcher::replaceFirst Examples

Example #1

File: FinderClass.cpp Project: adjustive/triumph4php

bool t4p::FinderClass::GetLastReplacementText(const UnicodeString& text, UnicodeString& replacementText) const {
    UBool matchFound = FALSE;
    if (IsFound && (LastPosition + LastLength) <= text.length()) {
        UnicodeString matchedText(text, LastPosition, LastLength);
        UnicodeString replaceWith = ReplaceExpression;
        UErrorCode error = U_ZERO_ERROR;
        RegexMatcher* matcher = NULL;
        switch (Mode) {
        case EXACT:
            matchFound = Expression == matchedText;
            if (matchFound) {
                replacementText = replaceWith;
            }
            break;
        case REGULAR_EXPRESSION:
            matcher = Pattern->matcher(matchedText, error);
            if (U_SUCCESS(error) && matcher && matcher->matches(error) && U_SUCCESS(error)) {
                replacementText = matcher->replaceFirst(replaceWith, error);
                matchFound = TRUE;
            }
            break;
        }
        if (matcher) {
            delete matcher;
        }
    }
    return matchFound == TRUE;
}