public IExpression ParseExpression(BindingPower bindingPower)
{
var prefixParslet = GetPrefixParslet(_curToken.Type);
if (prefixParslet == null)
{
Errors.Add($"No Prefix Parslet for {_curToken.Type}");
return(null);
}
var leftexp = prefixParslet.Parse(this, _curToken);
while (!PeekTokenIs(TokenType.EOF) && bindingPower < PeekBindingPower())
{
var infixParslet = GetInfixParslet(_peekToken.Type);
if (infixParslet == null)
{
return(leftexp);
}
NextToken();
leftexp = infixParslet.Parse(this, leftexp, _curToken);
}
return(leftexp);
}
public IndexExpressionParslet(BindingPower bp)
{
_bindingPower = bp;
}
public ParseCallExpressionParslet(BindingPower bp, bool isRight)
{
_bindingPower = bp;
_isRight = isRight;
}
public InfixOperatorParslet(BindingPower bindingPower, bool isRight)
{
_bindingPower = bindingPower;
_isRight = isRight;
}
