CVS log for loncom/homework/caparesponse/caparesponse.c

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Default branch: MAIN

- need outcome to have an intial value

- BUG#4475
<formularesponse answer="35*10^3">
 with no smaples defiend now works correctly

BUG#4444

- BUG#3952, the instructor's unit was being parsed by the stupid, but fast unit parser, swapping it out so that the instructor's parser is the same as the one used to parse the students's answer

- I hate C

- stupid copy and paste variable clash stupidity

- BUG#2826 $result=capa::caparesponse_get_real_response($correct_unit,$student_answer,\$scaled_answer);
        - given a unit, and a student answer, $scaled_answer will be set to the floating point number that is what capa would use to compare to the 'correct answer'
        - $result is an interger return code check capaCommon.h for possible values

- need to inital reterror, since it's C code

- BUG# Lots, lets start with 186,32,220,870
- when checking unit,sigfig etctera, we want to tell the student what we think they enetered, need to get the error string out of the C code and into perl space.
- Still need to do something with the message but at lest we have it now
- <numericalhint> properl namespace it's vars now.

- udoing a stupid commit

- changed a misnmomer variable
- actually restores last response in editor window

dduuuuuuuhhhhhhhhhhhhhhh.............

COMMIT BY GUY: Fix problem with later versions of SWIG passing NULL
instead of a pointer to an empty string.

- GPL headers

- able to now get a formula response question correct

- properly detects when there is no unit now

- step closer to getting caparesponse to actually work

- debugging messages in caparesponse.c
- .pm got added lots of code to call default_homework functions that will
   call capa.so

- it compiled, maybe it works?

- adding caparesponse tag