Method scanNextToken

test/libsolidity/util/TestFileParser.cpp:570–675

}

void TestFileParser::Scanner::scanNextToken()
{
	// Make code coverage happy.
	soltestAssert(formatToken(Token::NUM_TOKENS).empty(), "");

	auto detectKeyword = [](std::string const& _literal = "") -> std::pair<Token, std::string> {
		if (_literal == "true") return {Token::Boolean, "true"};
		if (_literal == "false") return {Token::Boolean, "false"};
		if (_literal == "ether") return {Token::Ether, ""};
		if (_literal == "wei") return {Token::Wei, ""};
		if (_literal == "left") return {Token::Left, ""};
		if (_literal == "library") return {Token::Library, ""};
		if (_literal == "right") return {Token::Right, ""};
		if (_literal == "hex") return {Token::Hex, ""};
		if (_literal == "FAILURE") return {Token::Failure, ""};
		if (_literal == "gas") return {Token::Gas, ""};
		return {Token::Identifier, _literal};
	};

	auto selectToken = [this](Token _token, std::string const& _literal = "") {
		advance();
		m_currentToken = _token;
		m_currentLiteral = _literal;
	};

	m_currentToken = Token::Unknown;
	m_currentLiteral = "";
	do
	{
		switch(current())
		{
		case '/':
			advance();
			if (current() == '/')
				selectToken(Token::Newline);
			else
				selectToken(Token::Invalid);
			break;
		case '-':
			if (peek() == '>')
			{
				advance();
				selectToken(Token::Arrow);
			}
			else
				selectToken(Token::Sub);
			break;
		case '~':
			advance();
			selectToken(Token::Tilde, readLine());
			break;
		case ':':
			selectToken(Token::Colon);
			break;
		case '#':
			selectToken(Token::Comment, scanComment());
			break;
		case ',':