Method checkMissingPercentCharacter

lib/checkinternal.cpp:210–249

}

void CheckInternalImpl::checkMissingPercentCharacter()
{
    const SymbolDatabase *symbolDatabase = mTokenizer->getSymbolDatabase();
    for (const Scope* scope : symbolDatabase->functionScopes) {
        for (const Token* tok = scope->bodyStart->next(); tok != scope->bodyEnd; tok = tok->next()) {
            if (!Token::simpleMatch(tok, "Token :: Match (") && !Token::simpleMatch(tok, "Token :: findmatch ("))
                continue;

            const std::string& funcname = tok->strAt(2);

            // Get pattern string
            const Token *patternTok = tok->tokAt(4)->nextArgument();
            if (!patternTok || patternTok->tokType() != Token::eString)
                continue;

            const std::string pattern = patternTok->strValue();

            for (auto knownPattern = knownPatterns.cbegin(); knownPattern != knownPatterns.cend(); ++knownPattern) {
                const std::string brokenPattern = knownPattern->substr(0, knownPattern->size() - 1);

                std::string::size_type pos = 0;
                while ((pos = pattern.find(brokenPattern, pos)) != std::string::npos) {
                    // Check if it's the full pattern
                    if (pattern.find(*knownPattern, pos) != pos) {
                        // Known whitelist of substrings
                        if ((brokenPattern == "%var" && pattern.find("%varid%", pos) == pos) ||
                            (brokenPattern == "%or" && pattern.find("%oror%", pos) == pos)) {
                            ++pos;
                            continue;
                        }

                        missingPercentCharacterError(tok, pattern, funcname);
                    }

                    ++pos;
                }
            }
        }
    }
}

void CheckInternalImpl::checkUnknownPattern()
{