private void LexInvoke()
{
bool keep = true;
while (keep && !_src.EndOfStream)
{
switch (_curChar)
{
case '(':
{
TokenId tokenId = TokenId.LParen;
_stack.Push(tokenId);
_tokens.Add(new Token(tokenId, _src.LineIndex, _src.CharacterIndex - 1, 1));
_curChar = _src.Read();
LexCode(false, ')');
break;
}
case ')':
{
if (_stack.Count > 0 && _stack.Peek() == TokenId.LParen)
{
_stack.Pop();
TokenId tokenId = TokenId.RParen;
_tokens.Add(new Token(tokenId, _src.LineIndex, _src.CharacterIndex - 1, 1));
_curChar = _src.Read();
}
keep = false;
break;
}
case '[':
{
TokenId tokenId = TokenId.LBracket;
_stack.Push(tokenId);
_tokens.Add(new Token(tokenId, _src.LineIndex, _src.CharacterIndex - 1, 1));
_curChar = _src.Read();
if (_curChar == '"')
{
LexString();
}
break;
}
case ']':
{
if (_stack.Count > 0 && _stack.Peek() == TokenId.LBracket)
{
_stack.Pop();
TokenId tokenId = TokenId.RBracket;
_tokens.Add(new Token(tokenId, _src.LineIndex, _src.CharacterIndex - 1, 1));
_curChar = _src.Read();
}
else
{
keep = false;
}
break;
}
case '.':
{
if (WillBeKeyOrIdent(_src.Peek()))
{
_tokens.Add(new Token(TokenId.Dot, _src.LineIndex, _src.CharacterIndex - 1, 1));
_curChar = _src.Read();
}
else
{
keep = false;
}
break;
}
default:
{
if (WillBeKeyOrIdent(_curChar))
{
_tokens.Add(LexKeyOrIdent());
}
else
{
keep = false;
}
break;
}
}
}
if (_curChar == ';')
{
_curChar = _src.Read();
}
}
