* ext/pathname/pathname.c (path_zero_p): Pathname#zero? translated

from pathname.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29244 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Sep 13 20:48:30 2010  Tanaka Akira  <akr@fsij.org>
+
+	* ext/pathname/pathname.c (path_zero_p): Pathname#zero? translated
+	  from pathname.rb.
+
 Mon Sep 13 19:56:50 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* ext/socket/rubysocket.h (__DARWIN_ALIGNBYTES): workaround of a

ext/pathname/lib/pathname.rb

@@ -484,13 +484,6 @@ class Pathname
 end
 
 
-class Pathname    # * FileTest *
-
-  # See <tt>FileTest.zero?</tt>.
-  def zero?() FileTest.zero?(@path) end
-end
-
-
 class Pathname    # * Dir *
   # See <tt>Dir.glob</tt>.  Returns or yields Pathname objects.
   def Pathname.glob(*args) # :yield: pathname

ext/pathname/pathname.c

@@ -804,6 +804,15 @@ path_writable_real_p(VALUE self)
     return rb_funcall(rb_mFileTest, rb_intern("writable_real?"), 1, get_strpath(self));
 }
 
+/*
+ * See <tt>FileTest.zero?</tt>.
+ */
+static VALUE
+path_zero_p(VALUE self)
+{
+    return rb_funcall(rb_mFileTest, rb_intern("zero?"), 1, get_strpath(self));
+}
+
 /*
  * == Pathname
  *
@@ -1056,4 +1065,5 @@ Init_pathname()
     rb_define_method(rb_cPathname, "writable?", path_writable_p, 0);
     rb_define_method(rb_cPathname, "world_writable?", path_world_writable_p, 0);
     rb_define_method(rb_cPathname, "writable_real?", path_writable_real_p, 0);
+    rb_define_method(rb_cPathname, "zero?", path_zero_p, 0);
 }