public override void VisitUnaryOperatorExpression(UnaryOperatorExpression unaryOperatorExpression)
{
if (unaryOperatorExpression.Operator == UnaryOperatorType.Await)
{
var tryBlock = unaryOperatorExpression.GetParent<TryCatchStatement>();
if (tryBlock != null)
{
this.Found = true;
}
}
base.VisitUnaryOperatorExpression(unaryOperatorExpression);
}
public override void VisitUnaryOperatorExpression(UnaryOperatorExpression unaryOperatorExpression)
{
if (unaryOperatorExpression.Operator == UnaryOperatorType.Await)
{
var tryBlock = unaryOperatorExpression.GetParent <TryCatchStatement>();
if (tryBlock != null)
{
this.Found = true;
}
}
base.VisitUnaryOperatorExpression(unaryOperatorExpression);
}
/// <summary>
/// Translates an unary expression, e.g. "value++".
/// </summary>
public override StringBuilder VisitUnaryOperatorExpression(UnaryOperatorExpression unaryOpExpr)
{
var result = new StringBuilder();
var expr = unaryOpExpr.Expression.AcceptVisitor(this);
// unary operator type mapping
var opPreAsngmt = new Dictionary <UnaryOperatorType, string>
{
{ UnaryOperatorType.Decrement, "--" },
{ UnaryOperatorType.Increment, "++" },
{ UnaryOperatorType.Minus, "-" },
{ UnaryOperatorType.Plus, "+" },
{ UnaryOperatorType.BitNot, "~" },
{ UnaryOperatorType.Not, "!" },
{ UnaryOperatorType.PostDecrement, "--" },
{ UnaryOperatorType.PostIncrement, "++" },
};
var opPostAsngmt = new Dictionary <UnaryOperatorType, string>
{
{ UnaryOperatorType.PostDecrement, "--" },
{ UnaryOperatorType.PostIncrement, "++" },
};
if (opPreAsngmt.ContainsKey(unaryOpExpr.Operator))
{
result.Append(opPreAsngmt[unaryOpExpr.Operator]).Append(expr);
}
else if (opPostAsngmt.ContainsKey(unaryOpExpr.Operator))
{
result.Append(expr).Append(opPostAsngmt[unaryOpExpr.Operator]);
}
else
{
var dInstr = GetInstructionFromStmt(unaryOpExpr.GetParent <Statement>());
DebugLog.Error("Unary operator '" + unaryOpExpr.Operator + "' is not supported", dInstr);
}
return(result);
}
