From bb62f0c43d20b4b179422088b378766e76dc16f9 Mon Sep 17 00:00:00 2001
From: niku <niku@niku.name>
Date: Fri, 1 Jun 2012 18:07:15 +0900
Subject: [PATCH] ext/pathname/pathname.c add Pathname#write and
 Pathname#binwrite

---
 ext/pathname/pathname.c        |   42 ++++++++++++++++++++++++++++++++++++++++
 test/pathname/test_pathname.rb |   14 ++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/ext/pathname/pathname.c b/ext/pathname/pathname.c
index f890019..85ff72b 100644
--- a/ext/pathname/pathname.c
+++ b/ext/pathname/pathname.c
@@ -340,6 +340,44 @@ path_sysopen(int argc, VALUE *argv, VALUE self)
 }
 
 /*
+ * call-seq:
+ *   pathname.write(string, [offset]) -> fixnum
+ *   pathname.write(string, [offset], open_args) -> fixnum
+ *
+ * See <tt>IO.write</tt>.  Returns the byte length written.
+ *
+ */
+static VALUE
+path_write(int argc, VALUE *argv, VALUE self)
+{
+    VALUE args[4];
+    int n;
+
+    args[0] = get_strpath(self);
+    n = rb_scan_args(argc, argv, "12", &args[1], &args[2], &args[3]);
+    return rb_funcall2(rb_cIO, rb_intern("write"), 1+n, args);
+}
+
+/*
+ * call-seq:
+ *   pathname.binwrite(string, [offset]) -> fixnum
+ *   pathname.binwrite(string, [offset], open_args) -> fixnum
+ *
+ * See <tt>IO.binwrite</tt>.  Returns the byte length written.
+ *
+ */
+static VALUE
+path_binwrite(int argc, VALUE *argv, VALUE self)
+{
+    VALUE args[4];
+    int n;
+
+    args[0] = get_strpath(self);
+    n = rb_scan_args(argc, argv, "12", &args[1], &args[2], &args[3]);
+    return rb_funcall2(rb_cIO, rb_intern("binwrite"), 1+n, args);
+}
+
+/*
  * See <tt>File.atime</tt>.  Returns last access time.
  */
 static VALUE
@@ -1151,6 +1189,8 @@ path_f_pathname(VALUE self, VALUE str)
  * - #binread(*args)
  * - #readlines(*args)
  * - #sysopen(*args)
+ * - #write(string, *args)
+ * - #binwrite(string, *args)
  *
  * === Utilities
  *
@@ -1197,6 +1237,8 @@ Init_pathname()
     rb_define_method(rb_cPathname, "binread", path_binread, -1);
     rb_define_method(rb_cPathname, "readlines", path_readlines, -1);
     rb_define_method(rb_cPathname, "sysopen", path_sysopen, -1);
+    rb_define_method(rb_cPathname, "write", path_write, -1);
+    rb_define_method(rb_cPathname, "binwrite", path_binwrite, -1);
     rb_define_method(rb_cPathname, "atime", path_atime, 0);
     rb_define_method(rb_cPathname, "ctime", path_ctime, 0);
     rb_define_method(rb_cPathname, "mtime", path_mtime, 0);
diff --git a/test/pathname/test_pathname.rb b/test/pathname/test_pathname.rb
index ccdc5bd..d3a578d 100644
--- a/test/pathname/test_pathname.rb
+++ b/test/pathname/test_pathname.rb
@@ -729,6 +729,20 @@ class TestPathname < Test::Unit::TestCase
     }
   end
 
+  def test_write
+    with_tmpchdir('rubytest-pathname') {|dir|
+      Pathname("a").write("1\n2\n")
+      assert_equal("1\n2\n", open("a") {|f| f.read })
+    }
+  end
+
+  def test_binwrite
+    with_tmpchdir('rubytest-pathname') {|dir|
+      Pathname("a").binwrite("abc")
+      assert_equal("abc", open("a") {|f| f.read })
+    }
+  end
+
   def test_atime
     assert_kind_of(Time, Pathname(__FILE__).atime)
   end
-- 
1.7.10.1