public override void VisitExpressionUnaryPostfix(ExpressionUnaryPostfix node, CloningAstVisitorContext context)
{
context.Result = new ExpressionUnaryPostfix()
{
Operator = node.Operator,
Left = this.CloneNode(node.Left, context)
};
}
public override AstNode VisitPostfix_expression([NotNull] GLSL_ES300Parser.Postfix_expressionContext context)
{
if (context.Increment() != null || context.Decrement() != null)
{
var rUnary = new ExpressionUnaryPostfix();
if (context.Increment() != null)
{
rUnary.Operator = Operator.Increment;
}
else
{
rUnary.Operator = Operator.Decrement;
}
rUnary.Left = (Expression)this.Visit(context.postfix_expression());
return(rUnary);
}
var field = context.field_selection();
if (field != null)
{
return(new ExpressionFieldSelection()
{
Name = new Identifier()
{
Name = field.Identifier().Symbol.Text
},
Left = (Expression)this.Visit(context.postfix_expression())
});
}
var func = context.function_call_generic();
if (func != null)
{
var rFunc = this.VisitFunctionCall(func);
if (context.postfix_expression() != null)
{
rFunc.Left = (Expression)this.Visit(context.postfix_expression());
}
return(rFunc);
}
var intExpr = context.integer_expression();
if (intExpr != null)
{
return(new ExpressionIndexAccess()
{
Left = (Expression)this.Visit(context.postfix_expression()),
Index = (Expression)this.Visit(context.integer_expression())
});
}
return(this.Visit(context.primary_expression()));
}
public virtual void VisitExpressionUnaryPostfix(ExpressionUnaryPostfix node, TContext context)
{
this.Visit(node.Left, context);
}
public override void VisitExpressionUnaryPostfix(ExpressionUnaryPostfix node, AstPrinterContext context)
{
this.Visit(node.Left, context);
context.Write(this.GetOperatorString(node.Operator));
}