SetStackDepth() private method

private SetStackDepth ( int depth ) : void
depth int
return void
コード例 #1
0
        public override int Run(InterpretedFrame frame) {
            Debug.Assert(_offset != Unknown);

            Interpreter.AbortThreadIfRequested(frame, _offset);

            object value = _hasValue ? frame.Pop() : null;
                
            // run finally blocks:
            if (_finallyBlocks != null) {
                int oldIndex = frame.InstructionIndex;
                for (int i = 0; i < _finallyBlocks.Count; i++) {
                    var finallyBlock = _finallyBlocks[i];

                    frame.SetStackDepth(finallyBlock.StackDepth);
                    frame.InstructionIndex = finallyBlock.Start;

                    // If an exception is thrown and caught in finally the we go on.
                    // If an exception is thrown but not handled within finally block it is propagated.
                    frame.Interpreter.RunBlock(frame, finallyBlock.End);
                }
                frame.InstructionIndex = oldIndex;
            }

            frame.SetStackDepth(_targetStackDepth);
            if (_hasValue) {
                frame.Data[frame.StackIndex - 1] = value;
            }

            // keep the return value on the stack 
            return _offset;
        }