Пример #1
0
        public bool VisitNode(PostOpReference node)
        {
            ExpressionPrescedence.Push(NOPRESCEDENCE);
            // ExpressionOperatorkeyword
            node.Operand.AcceptVisitor(this);
            Append("{0}", node.Operator.OperatorKeyword);

            ExpressionPrescedence.Pop();
            return(true);
        }
Пример #2
0
        public Expression DecompileNativeFunction(ushort index)
        {
            var parameters = new List <Expression>();

            while (!CurrentIs(OpCodes.EndFunctionParms))
            {
                var param = DecompileExpression();
                if (param == null)
                {
                    return(null); // ERROR
                }
                parameters.Add(param);
            }
            PopByte();

            var        entry = NativeTable[index];
            Expression call  = null;

            switch (entry.Type)
            {
            case NativeType.Function:
                var func = new SymbolReference(null, entry.Name);
                call = new FunctionCall(func, parameters, null, null);
                break;

            case NativeType.Operator:
                var op    = new InOpDeclaration(entry.Name, entry.Precedence, index, null, null, null);
                var opRef = new InOpReference(op, parameters[0], parameters[1]);
                DecompileEnumOperatorComparisons(opRef);
                call = opRef;
                break;

            case NativeType.PreOperator:
                var preOp = new PreOpDeclaration(entry.Name, null, index, null);
                call = new PreOpReference(preOp, parameters[0]);
                break;

            case NativeType.PostOperator:
                var postOp = new PostOpDeclaration(entry.Name, null, index, null);
                call = new PostOpReference(postOp, parameters[0], null, null);
                break;
            }

            StartPositions.Pop();
            return(call);
        }
Пример #3
0
        public Expression DecompileNativeFunction(UInt16 index)
        {
            var parameters = new List <Expression>();

            while (!CurrentIs(StandardByteCodes.EndFunctionParms))
            {
                var param = DecompileExpression();
                if (param == null)
                {
                    return(null); // ERROR
                }
                parameters.Add(param);
            }
            PopByte();

            var        entry = NativeTable[index];
            Expression call  = null;

            switch (entry.Type)
            {
            case NativeType.Function:
                var func = new SymbolReference(null, null, null, entry.Name);
                call = new FunctionCall(func, parameters, null, null);
                break;

            case NativeType.Operator:       // TODO: table should hold precedence, currently all have 0 and it'll be a mess.
                var op = new InOpDeclaration(entry.Name, entry.Precedence, false, null, null, null, null, null, null, null);
                call = new InOpReference(op, parameters[0], parameters[1], null, null);
                break;

            case NativeType.PreOperator:       // TODO: table should hold precedence, currently all have 0 and it'll be a mess.
                var preOp = new PreOpDeclaration(entry.Name, false, null, null, null, null, null, null);
                call = new PreOpReference(preOp, parameters[0], null, null);
                break;

            case NativeType.PostOperator:       // TODO: table should hold precedence, currently all have 0 and it'll be a mess.
                var postOp = new PostOpDeclaration(entry.Name, false, null, null, null, null, null, null);
                call = new PostOpReference(postOp, parameters[0], null, null);
                break;
            }

            StartPositions.Pop();
            return(call);
        }
Пример #4
0
 public bool VisitNode(PostOpReference node)
 {
     throw new NotImplementedException();
 }