Re: [WWdevel] Backward-compatible Parser-based answer checkers

[Michael E. G. <ga...@ma...>]

Hi Davide,

OK.  I have one conflict.

The terms such as    $matrix = new Matrix;

(Matrix is the old style matrix) are not working -- probably a
conflict with the Parser::Matrix objects.

Nearly any example that uses PGmorematricmacros.pl or
PGdiffeqmacros.pl will give an error about not being able
to recognize Matrix.

Error detected while loading [PG]/macros/PGmorematrixmacros.pl: 
Bareword found where operator expected at line 11 of 
[PG]/macros/PGmorematrixmacros.pl, near "new Matrix"  Died within 
main::compile_file called at line 263 of [PG]/macros/dangerousMacros.pl 
  from within main::loadMacros called at line 8 of 
[TMPL]/setLinearAlgebra3Matrices/ur_la_3_23.pg


I'm starting to look at it, but you may have a better idea
of where to look.

It's not 100% guaranteed that this is due to your changes.
I've been making some as well.


Take care,

Mike