Method peekToken

valdi_core/src/valdi_core/cpp/Utils/JSONReader.cpp:112–146

}

JSONReader::Token JSONReader::peekToken() {
    auto c = _parser.peek();
    switch (c) {
        case '{':
            return JSONReader::Token::Object;
        case '[':
            return JSONReader::Token::Array;
        case '"':
            return JSONReader::Token::String;
        case '0':
        case '1':
        case '2':
        case '3':
        case '4':
        case '5':
        case '6':
        case '7':
        case '8':
        case '9':
            return JSONReader::Token::Number;
        case 't':
        case 'f':
            return JSONReader::Token::Boolean;
        case 'n':
            return JSONReader::Token::Null;
        default: {
            if (c == 0) {
                ensureNotAtEnd();
            } else {
                setErrorAtCurrentPosition(fmt::format("Invalid token '{}'", c));
            }
            return JSONReader::Token::Error;
        }
    }
}

bool JSONReader::tryParseEndObject() {
    return tryParseToken('}');