From 8aa17733fa55828db19bb00a9943a1f6ee61782b Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 9 Aug 2010 21:27:20 +0000
Subject: * ext/pathname/pathname.c (path_readlink): Pathname#readlink
 translated   from pathname.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/pathname/lib/pathname.rb |  3 ---
 ext/pathname/pathname.c      | 12 ++++++++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

(limited to 'ext')

diff --git a/ext/pathname/lib/pathname.rb b/ext/pathname/lib/pathname.rb
index 197c9e6bf4..9ba002b6ca 100644
--- a/ext/pathname/lib/pathname.rb
+++ b/ext/pathname/lib/pathname.rb
@@ -512,9 +512,6 @@ end
 
 class Pathname    # * File *
 
-  # See <tt>File.readlink</tt>.  Read symbolic link.
-  def readlink() self.class.new(File.readlink(@path)) end
-
   # See <tt>File.rename</tt>.  Rename the file.
   def rename(to) File.rename(@path, to) end
 
diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index f7686717d8..5894451272 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -355,6 +355,17 @@ path_open(int argc, VALUE *argv, VALUE self)
     }
 }
 
+/*
+ * See <tt>File.readlink</tt>.  Read symbolic link.
+ */
+static VALUE
+path_readlink(VALUE self)
+{
+    VALUE str;
+    str = rb_funcall(rb_cFile, rb_intern("readlink"), 1, get_strpath(self));
+    return rb_class_new_instance(1, &str, rb_obj_class(self));
+}
+
 /*
  * == Pathname
  *
@@ -567,4 +578,5 @@ Init_pathname()
     rb_define_method(rb_cPathname, "ftype", path_ftype, 0);
     rb_define_method(rb_cPathname, "make_link", path_make_link, 1);
     rb_define_method(rb_cPathname, "open", path_open, -1);
+    rb_define_method(rb_cPathname, "readlink", path_readlink, 0);
 }
-- 
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