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* ext/pathname/pathname.c (path_realpath): Pathname#realpath translated

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from pathname.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28823 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2010-08-01 11:57:58 +00:00
parent b496cd64e5
commit c29b801afa
3 changed files with 23 additions and 11 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Sun Aug 1 20:57:22 2010 Tanaka Akira <akr@fsij.org>
* ext/pathname/pathname.c (path_realpath): Pathname#realpath translated
from pathname.rb.
Sun Aug 1 17:27:32 2010 Nobuyoshi Nakada <nobu@ruby-lang.org>
* win32/Makefile.sub: needs stddef.h for size_t. a patch from

11
ext/pathname/lib/pathname.rb
View file

@ -179,17 +179,6 @@ class Pathname
end
private :cleanpath_conservative
#
# Returns the real (absolute) pathname of +self+ in the actual
# filesystem not containing symlinks or useless dots.
#
# All components of the pathname must exist when this method is
# called.
#
def realpath(basedir=nil)
self.class.new(File.realpath(@path, basedir))
end
#
# Returns the real (absolute) pathname of +self+ in the actual filesystem.
# The real pathname doesn't contain symlinks or useless dots.

18
ext/pathname/pathname.c
View file

@ -198,6 +198,23 @@ path_sub_ext(VALUE self, VALUE repl)
return rb_class_new_instance(1, &str2, rb_obj_class(self));
}
/*
* Returns the real (absolute) pathname of +self+ in the actual
* filesystem not containing symlinks or useless dots.
*
* All components of the pathname must exist when this method is
* called.
*
*/
static VALUE
path_realpath(int argc, VALUE *argv, VALUE self)
{
VALUE basedir, str;
rb_scan_args(argc, argv, "01", &basedir);
str = rb_funcall(rb_cFile, rb_intern("realpath"), 2, get_strpath(self), basedir);
return rb_class_new_instance(1, &str, rb_obj_class(self));
}
/*
* == Pathname
*
@ -396,4 +413,5 @@ Init_pathname()
rb_define_method(rb_cPathname, "inspect", path_inspect, 0);
rb_define_method(rb_cPathname, "sub", path_sub, -1);
rb_define_method(rb_cPathname, "sub_ext", path_sub_ext, 1);
rb_define_method(rb_cPathname, "realpath", path_realpath, -1);
}