/**
* int write(int fd,ByteBuffer src)
*/
public static void write(StackFrame frame)
{
int fd = (int)frame.getLocalVariables()[1];
Heap.HeapReference byteBufRef = (Heap.HeapReference) frame.getLocalVariables()[2];
if (fd != 2){
throw new ToyVMException("Can only handle stdout(2), have " + fd, frame);
}
// need to get the actual byte array
StackFrame frame2 = new StackFrame(frame);
ClassFile byteBufferClass = byteBufRef.type;
string getterType = "()[B";
string getterName = "array";
MethodInfo method = byteBufferClass.getMethod(getterName,getterType);
if (method == null){
foreach (MethodInfo m in byteBufferClass.getMethods()){
if (log.IsDebugEnabled) log.DebugFormat(m.ToString());
}
throw new ToyVMException("Unable to find " + getterName + getterType,frame);
}
frame2.setMethod(byteBufferClass,method);
frame2.getLocalVariables()[0] = byteBufRef;
byteBufferClass.execute(getterName,getterType,frame2);
Heap.HeapReference byteArrRef = (Heap.HeapReference) frame.popOperand();
byte[] bytes = (byte[]) byteArrRef.obj;
for (int i = 0; i < bytes.Length; i++){
Console.Write((char)bytes[i]);
}
frame.getPrev().pushOperand(bytes.Length);
}
