public void execute(StackFrame frame)
{
if ( EnterEvent != null) { EnterEvent(classFileName, name.getUTF8String(),descriptor.getUTF8String()); }
if (! isNative()) {
Hashtable byteCodes = methodCode.getCode();
ByteCode bc = null;
frame.setProgramCounter(0);
do {
//foreach (ByteCode bc in byteCode){
bc = (ByteCode) byteCodes[frame.getProgramCounter()];
if (bc != null){
frame.setByteCode(bc);
if (log.IsDebugEnabled) log.DebugFormat("{0}: {1}",frame.getProgramCounter(),bc);
if (methodCode.hasLineNumbers() && methodCode.getLineNumber((UInt16)frame.getProgramCounter()) != 0){
if (log.IsDebugEnabled) log.DebugFormat(classFile.GetName() + ":{0}",methodCode.getLineNumber((UInt16)frame.getProgramCounter()));
}
if (ByteCodeEnterEvent != null) { ByteCodeEnterEvent(bc.getName()); }
bc.execute(frame);
if (ByteCodeExitEvent != null) { ByteCodeExitEvent(bc.getName()); }
// the instruction might have moved the counter
// but it is assumed to not have accounted
// for its own length
frame.setProgramCounter(frame.getProgramCounter() + bc.getSize());
}
} while (bc != null && ! (bc is ByteCode_areturn ||
bc is ByteCode_ireturn ||
bc is ByteCode_freturn ||
bc is ByteCode_lreturn ||
bc is ByteCode_dreturn ||
bc is ByteCode_return));
}
else {
throw new ToyVMException("Method is native!",frame);
}
if (ExitEvent != null) { ExitEvent(classFileName, name.getUTF8String(),descriptor.getUTF8String()); }
}
