added support for bigdecimal

README.md

@@ -34,11 +34,9 @@ A fast XML parser and Object marshaller as a Ruby gem.
 
 ## <a name="release">Release Notes</a>
 
-### Release 2.0.10
+### Release 2.0.11
 
- - Small fix to not create an empty element from a closed element when using locate().
-
- - Fixed to keep objects from being garbages collected in Ruby 2.x.
+ - Added support for BigDecimals in :object mode.
 
 ## <a name="description">Description</a>
 

ext/ox/dump.c

@@ -739,6 +739,14 @@ dump_obj(ID aid, VALUE obj, int depth, Out out) {
 		dump_date(out, obj);
 		e.indent = -1;
 		out->w_end(out, &e);
+	    } else if (0 == strcmp("BigDecimal", classname)) {
+		VALUE	rs = rb_funcall(obj, ox_to_s_id, 0);
+
+		e.type = BigDecimalCode;
+		out->w_start(out, &e);
+		dump_value(out, StringValuePtr(rs), RSTRING_LEN(rs));
+		e.indent = -1;
+		out->w_end(out, &e);
 	    } else {
 		if (StrictEffort == out->opts->effort) {
 		    rb_raise(rb_eNotImpError, "Failed to dump T_DATA %s\n", classname);

ext/ox/extconf.rb

@@ -31,6 +31,7 @@
   'HAS_IVAR_HELPERS' => ('ruby' == type && ('1' == version[0] && '9' == version[1]) || '2' <= version[0]) ? 1 : 0,
   'HAS_PROC_WITH_BLOCK' => ('ruby' == type && ('1' == version[0] && '9' == version[1]) || '2' <= version[0]) ? 1 : 0,
   'HAS_GC_GUARD' => ('jruby' != type && 'rubinius' != type) ? 1 : 0,
+  'HAS_BIGDECIMAL' => ('jruby' != type) ? 1 : 0,
   'HAS_TOP_LEVEL_ST_H' => ('ree' == type || ('ruby' == type &&  '1' == version[0] && '8' == version[1])) ? 1 : 0,
   'NEEDS_UIO' => (RUBY_PLATFORM =~ /(win|w)32$/) ? 0 : 1,
 }

ext/ox/obj_load.c

@@ -557,6 +557,13 @@ add_text(PInfo pi, char *text, int closed) {
     case BignumCode:
 	h->obj = rb_cstr_to_inum(text, 10, 1);
 	break;
+    case BigDecimalCode:
+#if HAS_BIGDECIMAL
+	h->obj = rb_funcall(ox_bigdecimal_class, ox_new_id, 1, rb_str_new2(text));
+#else
+	h->obj = Qnil;
+#endif
+	break;
     default:
 	h->obj = Qnil;
 	break;
@@ -623,6 +630,7 @@ add_element(PInfo pi, const char *ename, Attr attrs, int hasChildren) {
     case Symbol64Code:
     case RegexpCode:
     case BignumCode:
+    case BigDecimalCode:
     case ComplexCode:
     case DateCode:
     case TimeCode:

ext/ox/ox.c

@@ -80,6 +80,7 @@ ID	ox_local_id;
 ID	ox_mesg_id;
 ID	ox_message_id;
 ID	ox_nodes_id;
+ID	ox_new_id;
 ID	ox_num_id;
 ID	ox_parse_id;
 ID	ox_read_id;
@@ -102,6 +103,7 @@ VALUE	ox_zero_fixnum;
 
 VALUE	ox_arg_error_class;
 VALUE	ox_bag_clas;
+VALUE	ox_bigdecimal_class;
 VALUE	ox_cdata_clas;
 VALUE	ox_comment_clas;
 VALUE	ox_date_class;
@@ -868,6 +870,7 @@ void Init_ox() {
 
     rb_require("time");
     rb_require("date");
+    rb_require("bigdecimal");
     rb_require("stringio");
 
     ox_at_column_id = rb_intern("@column");
@@ -900,6 +903,7 @@ void Init_ox() {
     ox_mesg_id = rb_intern("mesg");
     ox_message_id = rb_intern("message");
     ox_nodes_id = rb_intern("@nodes");
+    ox_new_id = rb_intern("new");
     ox_num_id = rb_intern("@num");
     ox_parse_id = rb_intern("parse");
     ox_read_id = rb_intern("read");
@@ -921,6 +925,7 @@ void Init_ox() {
     ox_arg_error_class = rb_const_get_at(Ox, rb_intern("ArgError"));
     ox_struct_class = rb_const_get(rb_cObject, rb_intern("Struct"));
     ox_stringio_class = rb_const_get(rb_cObject, rb_intern("StringIO"));
+    ox_bigdecimal_class = rb_const_get(rb_cObject, rb_intern("BigDecimal"));
 
     auto_define_sym = ID2SYM(rb_intern("auto_define"));		rb_gc_register_address(&auto_define_sym);
     auto_sym = ID2SYM(rb_intern("auto"));			rb_gc_register_address(&auto_sym);

ext/ox/ox.h

@@ -214,6 +214,7 @@ extern ID	ox_local_id;
 extern ID	ox_mesg_id;
 extern ID	ox_message_id;
 extern ID	ox_nodes_id;
+extern ID	ox_new_id;
 extern ID	ox_num_id;
 extern ID	ox_parse_id;
 extern ID	ox_read_id;
@@ -237,6 +238,7 @@ extern VALUE		ox_utf8_encoding;
 extern void		*ox_utf8_encoding;
 #endif
 
+extern VALUE	ox_bigdecimal_class;
 extern VALUE	ox_date_class;
 extern VALUE	ox_empty_string;
 extern VALUE	ox_encoding_sym;

ext/ox/type.h

@@ -38,6 +38,7 @@ typedef enum {
     ClassCode	   = 'c',
     Symbol64Code   = 'd', /* base64 encoded Symbol */
     DateCode	   = 'D',
+    BigDecimalCode = 'B',
     ExceptionCode  = 'e',
     FloatCode	   = 'f',
     RegexpCode	   = 'g',

lib/ox/version.rb

@@ -1,5 +1,5 @@
 
 module Ox
   # Current version of the module. 
-  VERSION = '2.0.10'
+  VERSION = '2.0.11'
 end

test/tests.rb

@@ -13,6 +13,7 @@
 require 'test/unit'
 require 'optparse'
 require 'date'
+require 'bigdecimal'
 require 'ox'
 
 $ruby = RUBY_DESCRIPTION.split(' ')[0]
@@ -162,6 +163,15 @@ def test_bignum
     dump_and_load(-7 ** 55, false)
   end
 
+  def test_bigdecimal
+    if 'jruby' == RUBY_ENGINE
+      assert(true)
+    else
+      bd = BigDecimal.new('7.123456789')
+      dump_and_load(bd, false)
+    end
+  end
+
   def test_complex_number
     if RUBY_VERSION.start_with?('1.8') || 'rubinius' == $ruby || 'jruby' == RUBY_ENGINE
       assert(true)