http://www.ecma-international.org/publications/files/ECMA-ST/ECMA-404.pdf
http://json.org/ Form feeds are allowed in strings. Form feeds are traditionally treated the same as a space. Often inserted for pagination and ignored by compilers or treated the same as a space character. ------------ Scott Doctor scott at scottdoctor.com ------------------ On 10/16/2015 7:46 AM, Graham Holden wrote: > I've not seen the RFC but you say "JSON only has 5 whitespace characters" and > then list only 4, and your patched array only has four 1's. Have you missed > one, or is the 5 wrong (or am I missing something)? > > Graham > > Sent from Samsung Mobile > > -------- Original message -------- > From: Jan Nijtmans <jan.nijtmans at gmail.com> > Date: 16/10/2015 14:33 (GMT+00:00) > To: General Discussion of SQLite Database <sqlite-users at > mailinglists.sqlite.org> > Subject: [sqlite] Form-Feed (0x0C) is not a space character in JSON > > Hi all, > > Just noted in the jsonIsSpace[] array: According to RFC 7159, JSON > only has 5 whitespace characters, FF (0x0C) is not among them: > > ws = *( > %x20 / ; Space > %x09 / ; Horizontal tab > %x0A / ; Line feed or New line > %x0D ; Carriage return > ) > > Suggested patch below. > > Regards, > Jan Nijtmans > $ fossil diff > Index: ext/misc/json1.c > ================================================================== > --- ext/misc/json1.c > +++ ext/misc/json1.c > @@ -50,11 +50,11 @@ > ** Growing our own isspace() routine this way is twice as fast as > ** the library isspace() function, resulting in a 7% overall performance > ** increase for the parser. (Ubuntu14.10 gcc 4.8.4 x64 with -Os). > */ > static const char jsonIsSpace[] = { > - 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, > + 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, > _______________________________________________ > sqlite-users mailing list > sqlite-users at mailinglists.sqlite.org > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ > sqlite-users mailing list > sqlite-users at mailinglists.sqlite.org > http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
