Displaying Constraint Comments

Description

By now lots of information on the constraints is actually only given as comments arround the constraint code, i.e. before it, but not accessible from within xcdg. A nice feature would be to have the constraint description popped up when clicking on a constraint violation.

There at least two solutions:

• parse and store constraint comments as an integrated part of the ConstraintStruct
• store a pointer into the grammar file and get the constraint comment out on demand.

The latter approach might prevent memory shortage of the first but makes things more complicated. This work is a combination of C, lex, yacc and Tcl/Tk coding.

Comments