public override AstNode VisitUnary_expression([NotNull] GLSL_ES300Parser.Unary_expressionContext context)
{
var postfix = context.postfix_expression();
if (postfix != null)
{
return(this.VisitPostfix_expression(postfix));
}
var result = new ExpressionUnary();
if (context.Increment() != null)
{
result.Operator = Operator.Increment;
}
if (context.Decrement() != null)
{
result.Operator = Operator.Decrement;
}
var unaryOp = context.unary_operator();
if (unaryOp.Plus() != null)
{
result.Operator = Operator.Plus;
}
if (unaryOp.Minus() != null)
{
result.Operator = Operator.Minus;
}
if (unaryOp.Bang() != null)
{
result.Operator = Operator.Bang;
}
if (unaryOp.Tilde() != null)
{
result.Operator = Operator.Tilde;
}
result.Right = (Expression)this.Visit(context.unary_expression());
return(result);
}
/// <summary>
/// Visit a parse tree produced by <see cref="GLSL_ES300Parser.unary_expression"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitUnary_expression([NotNull] GLSL_ES300Parser.Unary_expressionContext context)
{
return(VisitChildren(context));
}