private void Eat(TokenType tokenType)
{
if (currentToken.TokenType == tokenType)
{
currentToken = lexer.GetNextToken();
}
else
{
Error();
}
}
/// <summary>
/// Checks that the next token is of the correct type. Advance the lexer if
/// it is, and throws an exception if it isn't.
/// </summary>
/// <param name="_type"></param>
private void _Eat(TokenType _type)
{
if (_CurrentToken.Type == _type)
{
_CurrentToken = _Lexer.GetNextToken();
return;
}
else
{
throw new Exception("Unexpected token. Expected: \"" + _type.ToString() + "\" Got: \"" + _CurrentToken.Type + "\"");
}
}
public Parser(Lexer lexer)
{
this.lexer = lexer;
currentToken = lexer.GetNextToken();
}
public Interpreter(Lexer lexer)
{
this.lexer = lexer;
currentToken = lexer.GetNextToken();
}
public Parser(Lexer lex)
{
_Lexer = lex;
_CurrentToken = lex.GetNextToken();
}