Got everything working again, but discovered this. In the orchestra the 
following does not work, I get a no legal opcode message for the first 
undef call after the second outch line. Ie:

code:
	instr 501
#define TRACK #1#
#define MIXTRIM #1#
#define AUX_NUM #1#
#include "mixer/drum_mixer2.orc"
;* send out the main signal
  	outch		1, asigL * $MIXTRIM	
  	outch		2, asigR * $MIXTRIM
#undef MIXTRIM
#undef TRACK
#undef AUX_NUM
  	endin

I get:
no legal opcode #undef MIXTRIM.

Inserting an extra carriage return after the outch fixes it, the below 
is fine.
	
	instr 501
#define TRACK #1#
#define MIXTRIM #1#
#define AUX_NUM #1#
#include "mixer/drum_mixer2.orc"
;* send out the main signal
  	outch		1, asigL * $MIXTRIM	
  	outch		2, asigR * $MIXTRIM

#undef MIXTRIM
#undef TRACK
#undef AUX_NUM
  	endin

This is strange because the code used to work fine without that extra 
return. Hope that is somewhat useful.

Iain


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Sounds like a typical parse problem in seeing the #undef
==John ffitch


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Iain Duncan wrote:

> Got everything working again, but discovered this. In the orchestra the 
> following does not work, I get a no legal opcode message for the first 
> undef call after the second outch line. Ie:

Well, now with an example I was actually able to fix the bug.
It was triggered only if the #undef (or possibly any other
preprocessing statement starting with #) occured on the line
following a macro expansion at the end of the previous line
without a '.' or any other trailing characters.


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Istvan Varga wrote:
> Iain Duncan wrote:
> 
>> Got everything working again, but discovered this. In the orchestra 
>> the following does not work, I get a no legal opcode message for the 
>> first undef call after the second outch line. Ie:
> 
> 
> Well, now with an example I was actually able to fix the bug.
> It was triggered only if the #undef (or possibly any other
> preprocessing statement starting with #) occured on the line
> following a macro expansion at the end of the previous line
> without a '.' or any other trailing characters.

Thanks. Sorry for the delay in the example. It was part of a very large 
project so it took a bit of effort to isolate the point at which it was 
failing while making sure it wasn't just me being a bonehead. ;)

Iain


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