Method checkUnknownPattern

lib/checkinternal.cpp:251–283

}

void CheckInternalImpl::checkUnknownPattern()
{
    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;

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

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

            for (std::string::size_type j = 0; j < pattern.length() - 1; j++) {
                if (pattern[j] == '[' && (j == 0 || pattern[j - 1] == ' '))
                    inBrackets = true;
                else if (pattern[j] == ']')
                    inBrackets = false;
                else if (pattern[j] == '%' && pattern[j + 1] != ' ' && pattern[j + 1] != '|' && !inBrackets) {
                    const std::string::size_type end = pattern.find('%', j + 1);
                    if (end != std::string::npos) {
                        const std::string s = pattern.substr(j, end - j + 1);
                        if (knownPatterns.find(s) == knownPatterns.end())
                            unknownPatternError(tok, s);
                    }
                }
            }
        }
    }
}

void CheckInternalImpl::checkRedundantNextPrevious()
{