Hi Gerriet first of all it’s unicode/uchar.h header (not utypes.h)
I think it would be the best to download ICU distribution from http://site.icu-project.org/download/55#TOC-ICU4C-Download download sources and build it in order to build you have to do the following download and unarchive icu4c-55_1-src.tgz cd icu mkdir build export CXXFLAGS='--std=c++11 --stdlib=libc++ -DUCHAR_TYPE=char16_t' (or add --enable-debug for debug) cd build ../source/configure --enable-shared --enable-static —prefix=<path_to_install_dir> make make install in include/unicode/platform.h immediately after lines # if (defined(__cplusplus) && __cplusplus >= 201103L) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L) # define U_HAVE_CHAR16_T 1 add the following # define UCHAR_TYPE char16_t try ICU if you are getting error U_MISSING_RESOURCE_ERROR, then rebuild data from build/data directory: touch Makefile and just run make Note: I tried to use homebrew, but I wasn’t able to build c++11 libraries that use char16_t type instructions from above will let you do just that in order to build your application use the following switches LDFLAGS: -L<path_to_install_dir>/lib CPPFLAGS: -I<path_to_install_dir>/include hope it will help ask me off-list if you have any problem cheers dm > On Jul 7, 2015, at 9:10 AM, Gerriet M. Denkmann <gerr...@mdenkmann.de> wrote: > > >> On 7 Jul 2015, at 19:33, Dmitry Markman <dmark...@mac.com> wrote: >> >> ICU’s >> >> u_charType > > Looks exactly like what I need. > But: are the headers and the library on my Mac? > > There is /usr/lib/libicucore.A.dylib which might contain u_charType, but I > cannot find any headers (e.g. utypes.h). > > Do I have to download the source from ICU? > > > Kind regards, > > Gerriet. > > > >> >> >>> On Jul 7, 2015, at 8:03 AM, Gerriet M. Denkmann <gerr...@mdenkmann.de> >>> wrote: >>> >>> Given a character (a Unicode code point, to be exact) like U+FF0B >>> (FULLWIDTH PLUS SIGN), I want to know the General Category of this. >>> For this example it would be “Sm" (aka. Math_Symbol or Symbol, Math). >>> >>> I could download the current version of UnicodeData.txt and parse it. >>> But this looks not very efficient. >>> >>> For punctuation one could use NSCharacterSet punctuationCharacterSet. >>> >>> But for Math Symbols? >>> >>> I did look at CFStringTransform, which can give the Character name via >>> kCFStringTransformToUnicodeName. >>> >>> But I cannot find anything for “General Category" >>> >>> NSRegularExpression can match for [\p{General_Category = Math_Symbol}]; not >>> quite what I want, but better than nothing. >>> >>> >>> Any ideas? >>> >>> Gerriet. >>> >>> >>> _______________________________________________ >>> >>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) >>> >>> Please do not post admin requests or moderator comments to the list. >>> Contact the moderators at cocoa-dev-admins(at)lists.apple.com >>> >>> Help/Unsubscribe/Update your Subscription: >>> https://lists.apple.com/mailman/options/cocoa-dev/dmarkman%40mac.com >>> >>> This email sent to dmark...@mac.com >> >> Dmitry Markman >> > Dmitry Markman _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
