From f9f73768486da483d039a2b6b7e7c31fe5842944 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Sep 2010 22:49:34 +0000
Subject: * ext/pathname/pathname.c (path_unlink): Pathname#unlink and  
 Pathname#delete translated from pathname.rb.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29296 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                    |  5 +++++
 ext/pathname/lib/pathname.rb | 13 -------------
 ext/pathname/pathname.c      | 26 ++++++++++++++++++++++++++
 3 files changed, 31 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index c8607786c5..d79bc89b58 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Sep 19 07:48:20 2010  Tanaka Akira  <akr@fsij.org>
+
+	* ext/pathname/pathname.c (path_unlink): Pathname#unlink and
+	  Pathname#delete translated from pathname.rb.
+
 Sun Sep 19 06:06:07 2010  Kenta Murata  <mrkn@mrkn.jp>
 
 	* ext/bigdecimal/bigdecimal.c (check_rounding_mode): added for
diff --git a/ext/pathname/lib/pathname.rb b/ext/pathname/lib/pathname.rb
index 0b7458e6cb..0c1351dc1e 100644
--- a/ext/pathname/lib/pathname.rb
+++ b/ext/pathname/lib/pathname.rb
@@ -526,19 +526,6 @@ class Pathname    # * FileUtils *
 end
 
 
-class Pathname    # * mixed *
-  # Removes a file or directory, using <tt>File.unlink</tt> or
-  # <tt>Dir.unlink</tt> as necessary.
-  def unlink()
-    begin
-      Dir.unlink @path
-    rescue Errno::ENOTDIR
-      File.unlink @path
-    end
-  end
-  alias delete unlink
-end
-
 class Pathname
   undef =~
 end
diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index 0583b0da3e..f5a0182bf0 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -937,6 +937,30 @@ path_each_entry(VALUE self)
     return rb_block_call(rb_cDir, rb_intern("foreach"), 1, args, each_entry_i, rb_obj_class(self));
 }
 
+static VALUE
+unlink_body(VALUE str)
+{
+    return rb_funcall(rb_cDir, rb_intern("unlink"), 1, str);
+}
+
+static VALUE
+unlink_rescue(VALUE str, VALUE errinfo)
+{
+    return rb_funcall(rb_cFile, rb_intern("unlink"), 1, str);
+}
+
+/*
+ * Removes a file or directory, using <tt>File.unlink</tt> or
+ * <tt>Dir.unlink</tt> as necessary.
+ */
+static VALUE
+path_unlink(VALUE self)
+{
+    VALUE eENOTDIR = rb_const_get_at(rb_mErrno, rb_intern("ENOTDIR"));
+    VALUE str = get_strpath(self);
+    return rb_rescue2(unlink_body, str, unlink_rescue, str, eENOTDIR, (VALUE)0);
+}
+
 /*
  * == Pathname
  *
@@ -1198,4 +1222,6 @@ Init_pathname()
     rb_define_method(rb_cPathname, "rmdir", path_rmdir, 0);
     rb_define_method(rb_cPathname, "opendir", path_opendir, 0);
     rb_define_method(rb_cPathname, "each_entry", path_each_entry, 0);
+    rb_define_method(rb_cPathname, "unlink", path_unlink, 0);
+    rb_define_method(rb_cPathname, "delete", path_unlink, 0);
 }
-- 
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