mrkn	2015-01-29 23:34:43 +0900 (Thu, 29 Jan 2015)

  New Revision: 49440

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49440

  Log:
    * ext/bigdecimal/bigdecimal.c (rb_rational_num): add fallback function
      for rubies lower than 2.2.0.
    
    * ext/bigdecimal/bigdecimal.c (rb_rational_den): ditto.
    
    * ext/bigdecimal/extconf.rb: check the existences of struct RRational,
      rb_rational_num, and rb_rational_den.
    
    * ext/bigdecimal/bigdecimal.bundle: bump version.

  Modified files:
    trunk/ChangeLog
    trunk/ext/bigdecimal/bigdecimal.c
    trunk/ext/bigdecimal/bigdecimal.gemspec
    trunk/ext/bigdecimal/extconf.rb
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 49439)
+++ ChangeLog	(revision 49440)
@@ -1,3 +1,15 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Thu Jan 29 23:30:00 2015  Kenta Murata  <mrkn@m...>
+
+	* ext/bigdecimal/bigdecimal.c (rb_rational_num): add fallback function
+	  for rubies lower than 2.2.0.
+
+	* ext/bigdecimal/bigdecimal.c (rb_rational_den): ditto.
+
+	* ext/bigdecimal/extconf.rb: check the existences of struct RRational,
+	  rb_rational_num, and rb_rational_den.
+
+	* ext/bigdecimal/bigdecimal.bundle: bump version.
+
 Thu Jan 29 20:28:25 2015  SHIBATA Hiroshi  <shibata.hiroshi@g...>
 
 	* tool/make-snapshot: removed md5 digest with package infomation
Index: ext/bigdecimal/bigdecimal.c
===================================================================
--- ext/bigdecimal/bigdecimal.c	(revision 49439)
+++ ext/bigdecimal/bigdecimal.c	(revision 49440)
@@ -109,6 +109,30 @@ static ID id_eq; https://github.com/ruby/ruby/blob/trunk/ext/bigdecimal/bigdecimal.c#L109
 # define RB_OBJ_STRING(obj) StringValueCStr(obj)
 #endif
 
+#ifndef HAVE_RB_RATIONAL_NUM
+static inline VALUE
+rb_rational_num(VALUE rat)
+{
+#ifdef HAVE_TYPE_STRUCT_RRATIONAL
+    return RRATIONAL(rat)->num;
+#else
+    return rb_funcall(rat, rb_intern("numerator"));
+#endif
+}
+#endif
+
+#ifndef HAVE_RB_RATIONAL_DEN
+static inline VALUE
+rb_rational_den(VALUE rat)
+{
+#ifdef HAVE_TYPE_STRUCT_RRATIONAL
+    return RRATIONAL(rat)->den;
+#else
+    return rb_funcall(rat, rb_intern("denominator"));
+#endif
+}
+#endif
+
 /*
  * ================== Ruby Interface part ==========================
  */
Index: ext/bigdecimal/bigdecimal.gemspec
===================================================================
--- ext/bigdecimal/bigdecimal.gemspec	(revision 49439)
+++ ext/bigdecimal/bigdecimal.gemspec	(revision 49440)
@@ -1,5 +1,5 @@ https://github.com/ruby/ruby/blob/trunk/ext/bigdecimal/bigdecimal.gemspec#L1
 # -*- ruby -*-
-_VERSION = "1.2.6"
+_VERSION = "1.2.7"
 date = %w$Date::                           $[1]
 
 Gem::Specification.new do |s|
Index: ext/bigdecimal/extconf.rb
===================================================================
--- ext/bigdecimal/extconf.rb	(revision 49439)
+++ ext/bigdecimal/extconf.rb	(revision 49440)
@@ -3,4 +3,8 @@ require 'mkmf' https://github.com/ruby/ruby/blob/trunk/ext/bigdecimal/extconf.rb#L3
 have_func("labs", "stdlib.h")
 have_func("llabs", "stdlib.h")
 
+have_type("struct RRational", "ruby.h")
+have_func("rb_rational_num", "ruby.h")
+have_func("rb_rational_den", "ruby.h")
+
 create_makefile('bigdecimal')

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