I've choosen to make some difference between
a) noPos (no position can be given/ is implemented)
b) position is omitted for efficiency (sharing etc)
the option to enable is called
bool moreErrorLocations
and I've put it into globals.{hh,c}
I'm not sure wether this is the perfect place to put it?
nixexpr-ast.def:
Pos | string int int | Pos |
NoPos | | Pos |
+ OmittedPosForSpeedReasons | | Pos |
In parser.c:
+ #define CUR_POS makeCurPos(yylocp, data)
#define CUR_POS_MORE ( moreErrorLocations ? CUR_POS :
makeOmittedPosForSpeedReasons() )
My trouble now is that when not enabling the extension I'm getting this
error message:
error: position expected, in `OmittedPosForSpeedReasons'
I think it has a simple reason you can tell me without thinking?
If not I'll start debugging etc.
Is there another executable to add this option to but nix-env
nix-instantiate?
Marc Weber
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