private AstItem ReadFuncCall(TokenIterator tokens)
{
var name = tokens.PopExpected(TokenKind.Word);
tokens.PopExpected(TokenKind.RoundBracketOpen);
var paramValues = ReadBreaketedList(tokens, TokenKind.RoundBracketOpen, TokenKind.RoundBracketClose, TokenKind.Comma);
var paramExpressions = new List <AstItem>(paramValues.Count);
foreach (var valueTokens in paramValues)
{
var expression = ReadExpression(new TokenIterator(valueTokens), null);
paramExpressions.Add(expression);
}
return(AstItem.FunctionCall(name.Value, paramExpressions));
}
