public override Node VisitArrayConstant(MetaCodeParser.ArrayConstantContext context) { var text = context.GetText(); var expressions = context.expression() .Select(expression => expression.Accept(this)) .OfType<ExpressionNode>() .ToArray(); return ConstantLiteralFactory.Array(expressions); }
public override Node VisitStringConstant(MetaCodeParser.StringConstantContext context) { return new StringConstantLiteralNode(context.GetText().Trim('"').Trim('\'')); }
public override Node VisitBooleanConstant(MetaCodeParser.BooleanConstantContext context) { var text = context.GetText(); return ConstantLiteralFactory.Logical(text); }
public override Node VisitNumberConstant(MetaCodeParser.NumberConstantContext context) { var text = context.GetText(); return ConstantLiteralFactory.Number(text); }