On 4/12/2010 11:46 AM, Igor Stasenko wrote:
Ah, that's cool.. Except that most recent SVN repository
sqVirtualMachine.h (revision 1955) having no addGCroot: defined in
InterpreterProxy struct.
I am using wrong SVN repository?
http://squeakvm.org/svn/squeak/trunk/

Err, weird. The code is in VMMaker but it seems as if SVN hasn't been updated. It should include this:

#if VM_PROXY_MINOR > 7
  /* New methods for proxy version 1.8 */

  /* callbackEnter: Re-enter the interpreter loop for a callback.
     Arguments:
       callbackID: Pointer to a location receiving the callback ID
                   used in callbackLeave
     Returns: True if successful, false otherwise */
  sqInt (*callbackEnter)(sqInt *callbackID);

  /* callbackLeave: Leave the interpreter from a previous callback
     Arguments:
       callbackID: The ID of the callback received from callbackEnter()
     Returns: True if succcessful, false otherwise. */
  sqInt (*callbackLeave)(sqInt  callbackID);

  /* addGCRoot: Add a variable location to the garbage collector.
     The contents of the variable location will be updated accordingly.
     Arguments:
       varLoc: Pointer to the variable location
     Returns: True if successful, false otherwise. */
  sqInt (*addGCRoot)(sqInt *varLoc);

  /* removeGCRoot: Remove a variable location from the garbage collector.
     Arguments:
       varLoc: Pointer to the variable location
     Returns: True if successful, false otherwise.
  */
  sqInt (*removeGCRoot)(sqInt *varLoc);
#endif

Cheers,
  - Andreas

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