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[Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inv
From: |
Carnë Draug |
Subject: |
[Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning |
Date: |
Tue, 9 Aug 2016 02:28:59 +0000 (UTC) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0 |
URL:
<http://savannah.gnu.org/bugs/?48726>
Summary: caseless_str overloads compare and inverts meaning
Project: GNU Octave
Submitted by: carandraug
Submitted on: Tue 09 Aug 2016 02:28:56 AM GMT
Category: None
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: None
Status: None
Assigned to: None
Originator Name:
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: Any
_______________________________________________________
Details:
liboctave has a caseless_str class which subclasses std::string. It overloads
the compare method so that it compares both string in lowercase.
The issue is that the compare method returns a zero when strings are equal.
The overloaded methods returns true in that case, the opposite what one would
expect. This comes a bit of a surprise.
Also, the == and != operators have not been overloaded. I'm not sure they
should be, this sounds like trouble.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?48726>
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- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning,
Carnë Draug <=
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/08
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Kai Torben Ohlhus, 2016/08/09
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/09
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Kai Torben Ohlhus, 2016/08/09
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/09
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/10
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/10
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Rik, 2016/08/11
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/11
- [Octave-bug-tracker] [bug #48726] caseless_str overloads compare and inverts meaning, Carnë Draug, 2016/08/13