[MacRuby-devel] Is there a workaround for regex named capture groups not being supported?

[Jeremy Smith]

Hi Matt,

thanks for your reply. The re2 gem didn't install under MacRuby, but will
install under MRI 1.9.2..

Password:
Building native extensions.  This could take a while...
ERROR:  Error installing re2:
ERROR: Failed to build gem native extension.

/Library/Frameworks/MacRuby.framework/Versions/0.10/usr/bin/macruby
extconf.rb
checking for main() in -lstdc++... yes
checking for main() in -lre2... yes
creating Makefile

make
/usr/bin/g++ -I.
-I/Library/Frameworks/MacRuby.framework/Versions/0.10/usr/include/ruby-1.9.2/universal-darwin10.0
-I/Library/Frameworks/MacRuby.framework/Versions/0.10/usr/include/ruby-1.9.2/ruby/backward
-I/Library/Frameworks/MacRuby.framework/Versions/0.10/usr/include/ruby-1.9.2
-I. -I/usr/local/include  -fno-common -arch x86_64 -fexceptions -fno-common
-pipe -O3 -g -Wall -Wall -Wextra -funroll-loops -arch x86_64 -arch x86_64 -o
re2.o -c re2.cc
re2.cc: In function ‘void re2_matchdata_mark(re2_matchdata*)’:
re2.cc:45: error: ‘rb_gc_mark’ was not declared in this scope
re2.cc: In function ‘VALUE re2_Replace(VALUE, VALUE, VALUE, VALUE)’:
re2.cc:933: error: invalid conversion from ‘const void*’ to ‘void*’
re2.cc:933: error:   initializing argument 1 of ‘void* memcpy(void*, const
void*, size_t)’
re2.cc: In function ‘VALUE re2_GlobalReplace(VALUE, VALUE, VALUE, VALUE)’:
re2.cc:983: error: invalid conversion from ‘const void*’ to ‘void*’
re2.cc:983: error:   initializing argument 1 of ‘void* memcpy(void*, const
void*, size_t)’
make: *** [re2.o] Error 1


On Thu, Aug 18, 2011 at 12:22 PM, Matt Aimonetti <mattaimonetti at gmail.com>wrote:

> Have you tried re2? MacRuby supports a great number of C extensions.
>
> - Matt
>
> Sent from my iPhone
>
> On Aug 18, 2011, at 8:14, Jeremy Smith <xperts at gmail.com> wrote:
>
> > I now I can't use re2 because it is a C based gem, but is there any way
> to support named capture groups in MacRuby?  It is a pretty necessary
> component of my project, and not having it is forcing me to look for
> solutions like running my gem as a service, or compiling it using Rubinius.
>  I'd rather there was a workaround!  :)
> >
> > Thanks,
> > Jeremy
> > _______________________________________________
> > MacRuby-devel mailing list
> > MacRuby-devel at lists.macosforge.org
> > http://lists.macosforge.org/mailman/listinfo.cgi/macruby-devel
> _______________________________________________
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>
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