private AbstractStatementNode ParseIfStatement()
{
_scanner.ExpectToken('(');
var condition = _expressionParser.Parse(new CodePoint((byte)')'));
_scanner.ExpectToken(')');
var thenPart = ParseStatement();
AbstractStatementNode elsePart = null;
if (_scanner.HaveIdentifier(KeywordElse))
{
elsePart = ParseStatement();
}
return(new IfStatement(condition, thenPart, elsePart));
}
public LabelStatement(UserLabel label, AbstractStatementNode statement)
{
Label = label;
Statement = statement;
}
public IfStatement(AbstractSyntaxTree condition, AbstractStatementNode thenPart, AbstractStatementNode elsePart)
{
Condition = condition;
ThenPart = thenPart;
ElsePart = elsePart;
}
