Hi Math,
IIRC #positive32BitIntegerFor: returns a boxed instance of LargePositiveInteger and it looks like that is not what you want to pass to #sufficientSpaceToInstantiate: and to #instantiateClass:
I suggest to have a look at the implementor of #experimentalBytecode, that one reads bytes from the current IP and makes use of them.
/Klaus
On Wed, 15 Aug 2007 14:17:58 +0200, Mathieu Suen wrote:
Hi.
I am in VMMaker and I want to convert the current bytecode to the corresponding integer. How could I do that?
For the time being I have write the following instruction:
self fetchNextBytecode. closSize := self positive32BitIntegerFor: currentBytecode. self fetchNextBytecode. "The following may cause GC!" self success: (self sufficientSpaceToInstantiate: (self splObj: ClosureEnvObject) indexableSize: closSize). successFlag ifTrue: [ self storePointer: 4 ofObject: activeContext withValue:(self instantiateClass: (self splObj: ClosureEnvObject) indexableSize: closSize)]]
But it don't seems to work Thanks for helping
Mth