public override DynamicMetaObject FallbackUnaryOperation (DynamicMetaObject target, DynamicMetaObject errorSuggestion)
{
var ctx = DynamicContext.Create ();
var expr = ctx.CreateCompilerExpression (argumentInfo [0], target);
if (Operation == ExpressionType.IsTrue) {
expr = new Compiler.BooleanExpression (expr);
} else if (Operation == ExpressionType.IsFalse) {
expr = new Compiler.BooleanExpressionFalse (expr);
} else {
if (Operation == ExpressionType.Increment)
expr = new Compiler.UnaryMutator (Compiler.UnaryMutator.Mode.PreIncrement, expr, Compiler.Location.Null);
else if (Operation == ExpressionType.Decrement)
expr = new Compiler.UnaryMutator (Compiler.UnaryMutator.Mode.PreDecrement, expr, Compiler.Location.Null);
else
expr = new Compiler.Unary (GetOperator (), expr, Compiler.Location.Null);
expr = new Compiler.Cast (new Compiler.TypeExpression (ctx.ImportType (ReturnType), Compiler.Location.Null), expr, Compiler.Location.Null);
if ((flags & CSharpBinderFlags.CheckedContext) != 0)
expr = new Compiler.CheckedExpr (expr, Compiler.Location.Null);
}
var binder = new CSharpBinder (this, expr, errorSuggestion);
binder.AddRestrictions (target);
return binder.Bind (ctx, context);
}
public override DynamicMetaObject FallbackUnaryOperation(DynamicMetaObject target, DynamicMetaObject errorSuggestion)
{
var ctx = DynamicContext.Create();
var expr = ctx.CreateCompilerExpression(argumentInfo [0], target);
if (Operation == ExpressionType.IsTrue)
{
expr = new Compiler.BooleanExpression(expr);
}
else if (Operation == ExpressionType.IsFalse)
{
expr = new Compiler.BooleanExpressionFalse(expr);
}
else
{
if (Operation == ExpressionType.Increment)
{
expr = new Compiler.UnaryMutator(Compiler.UnaryMutator.Mode.PreIncrement, expr, Compiler.Location.Null);
}
else if (Operation == ExpressionType.Decrement)
{
expr = new Compiler.UnaryMutator(Compiler.UnaryMutator.Mode.PreDecrement, expr, Compiler.Location.Null);
}
else
{
expr = new Compiler.Unary(GetOperator(), expr, Compiler.Location.Null);
}
expr = new Compiler.Cast(new Compiler.TypeExpression(ctx.ImportType(ReturnType), Compiler.Location.Null), expr, Compiler.Location.Null);
if ((flags & CSharpBinderFlags.CheckedContext) != 0)
{
expr = new Compiler.CheckedExpr(expr, Compiler.Location.Null);
}
}
var binder = new CSharpBinder(this, expr, errorSuggestion);
binder.AddRestrictions(target);
return(binder.Bind(ctx, context));
}