#1016: Regular expression 'negative look-ahead' not working properly ----------------------------------+----------------------------------------- Reporter: yasuimao@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: ----------------------------------+----------------------------------------- Comment(by watson1978@…): I guess that this issue is cause of ICU 4.0 which installed in Mac OS X 10.6.[[BR]] When I used the ICU 4.4.2, this issue does not appear. Build the ICU {{{ $ curl -O http://download.icu-project.org/files/icu4c/4.4.2/icu4c- 4_4_2-src.tgz $ tar xvzf icu4c-4_4_2-src.tgz $ cd icu/source/ $ ./runConfigureICU MacOSX --disable-renaming $ make $ sudo make install }}} Build the MacRuby {{{ #!diff diff --git a/rakelib/builder/options.rb b/rakelib/builder/options.rb index b7d4980..271007a 100644 --- a/rakelib/builder/options.rb +++ b/rakelib/builder/options.rb @@ -154,7 +154,7 @@ class BuilderConfig archflags = archs.map { |x| "-arch #{x}" }.join(' ') @cflags = "-std=c99 -I. -I./include -fno-common -pipe -g -Wall -fexceptions -O#{OPTZ_LEVEL} -Wno-deprecated-declarations -Werror #{archflags}" @cxxflags = "-I. -I./include -g -Wall -Wno-deprecated-declarations -Werror #{archflags}" - @ldflags = '-lpthread -ldl -lxml2 -lobjc -licucore -framework Foundation' + @ldflags = '-lpthread -ldl -lxml2 -lobjc -L/usr/local/lib -licudata -licui18n -licuio -licule -liculx -licutu -licuuc -framework Foundation' @ldflags << " -lauto" if has_libauto if opt.delete(:static) @cflags << ' -DMACRUBY_STATIC' }}} {{{ $ RC_ARCHS=x86_64 rake jobs=2 }}} Result {{{ $ cat ~/tmp/r1.rb text = "It is interesting. It is very interesting. It is very very interesting. It is not interesting. It is not very interesting." p text.scan(/it is(?:\ *(?!\bnot\b)\w+)?(?:\ *(?!\bnot\b)\w+)? interesting/i) $ DYLD_LIBRARY_PATH=. ./macruby ~/tmp/r1.rb ["It is interesting", "It is very interesting", "It is very very interesting"] $ ruby19 ~/tmp/r1.rb ["It is interesting", "It is very interesting", "It is very very interesting"] }}} -- Ticket URL: <http://www.macruby.org/trac/ticket/1016#comment:1> MacRuby <http://macruby.org/>