digitalmars.D.bugs - [Issue 5019] New: In std.regex, empty capture at end of string causes error
- d-bugmail puremagic.com (40/40) Oct 08 2010 http://d.puremagic.com/issues/show_bug.cgi?id=5019
- d-bugmail puremagic.com (10/10) Jan 09 2011 http://d.puremagic.com/issues/show_bug.cgi?id=5019
- d-bugmail puremagic.com (11/11) Feb 06 2011 http://d.puremagic.com/issues/show_bug.cgi?id=5019
- d-bugmail puremagic.com (12/12) Jun 06 2011 http://d.puremagic.com/issues/show_bug.cgi?id=5019
http://d.puremagic.com/issues/show_bug.cgi?id=5019 Summary: In std.regex, empty capture at end of string causes error Product: D Version: D2 Platform: x86_64 OS/Version: Windows Status: NEW Severity: normal Priority: P2 Component: Phobos AssignedTo: nobody puremagic.com ReportedBy: petevik38 yahoo.com.au An empty capture before the end of the string seems to work fine: auto m = match( "abc", "ab(.*)c" ); writefln( "'%s'", m.captures[1] ); -> '' An empty capture at the end of a string results in the following assert error: auto m = match( "abc", "abc(.*)" ); writefln( "'%s'", m.captures[1] ); -> core.exception.AssertError c:\dmd2\windows\bin\..\..\src\phobos\std\regex.d(1705): 1 In Captures.length : property size_t length() { foreach (i; 0 .. matches.length) { if (matches[i].startIdx >= input.length) return i; } return matches.length; } The test will fail for an empty capture at the end because startIdx == endIdx == input.length. This seems like it should be a valid case and the following change seems to resolve the issue: if (matches[i].startIdx > input.length) return i; -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 08 2010
http://d.puremagic.com/issues/show_bug.cgi?id=5019 Andrei Alexandrescu <andrei metalanguage.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |andrei metalanguage.com AssignedTo|nobody puremagic.com |andrei metalanguage.com -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jan 09 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5019 Brad Roberts <braddr puremagic.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Platform|x86_64 |x86 --- Mass migration of bugs marked as x86-64 to just x86. The platform run on isn't what's relevant, it's if the app is a 32 or 64 bit app. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Feb 06 2011
http://d.puremagic.com/issues/show_bug.cgi?id=5019 Dmitry Olshansky <dmitry.olsh gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED CC| |dmitry.olsh gmail.com Resolution| |DUPLICATE 08:18:29 PDT --- *** This issue has been marked as a duplicate of issue 5511 *** -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Jun 06 2011