http://d.puremagic.com/issues/show_bug.cgi?id=4250
Summary: std.regex does not support character sets other than unicode Product: D Version: 2.041 Platform: All OS/Version: All Status: NEW Severity: normal Priority: P2 Component: Phobos AssignedTo: nob...@puremagic.com ReportedBy: lio+bugzi...@lunesu.com --- Comment #0 from Lionello Lunesu <lio+bugzi...@lunesu.com> 2010-05-29 07:46:59 PDT --- Created an attachment (id=647) Patch against phobos/std/regex.d in dmd.2.046.zip I'm writing an application that works with Chinese text encoded in GBK, http://en.wikipedia.org/wiki/GBK . I could convert all the text to UTF8 first, before using regex, but it's much faster to leave the text as-is and only convert the regular expression to GBK instead. I suspect the following opcode need patching: 1. REanychar uses std.utf.stride; 2. REdchar and REidchar are used when the character in the regex >= 0x80; 3. REichar and REidchar use std.ctype.toupper (during creation and execution) Point 1 and 3 are easily solved by providing the user with callback functions. To prevent unnecessary indirection, these can be aliases if (is(__traits(compiles, std.utf.stride(new E[], 0)))).d Attached a proof of concept patch for point 1. If this is OK, I can do the same for point 2 and 3 as well. (Point 2 might not even need a patch; not clear about that now.) -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------