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[Octave-bug-tracker] [bug #33068] Radio property values are not case ins
From: |
John W. Eaton |
Subject: |
[Octave-bug-tracker] [bug #33068] Radio property values are not case insensitive |
Date: |
Thu, 14 Apr 2011 05:51:04 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.16) Gecko/20110107 Iceweasel/3.5.16 (like Firefox/3.5.16) |
Follow-up Comment #3, bug #33068 (project octave):
The problem seems to be that radio_values::validate calls
radio_values::contains and that calls possible_vals.find. The data member
possible_vals is a std::set<caseless_str> object, but the find fails because
there is no specialized operator to replace the std::less function for
comparison in the set find function.
I'm not sure what the proper way is to write the comparison function for a
caseless_str object.
Note that we don't want to just convert all these strings to lower case when
comparing. The fix needs to be in caseless_str, adding a comparison function
that will work with STL functions. Otherwise, what is the point of having a
caseless_str object? We would always have to remember that to compare, we
need to downcase/upcase the strings we are comparing.
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