From 5547719573c6b37566480eaadf0c17bd0c5529bd Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 28 Dec 2014 17:03:36 +0000
Subject: ext/json: for ancient backward compatibilities

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49050 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/json/parser/parser.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'ext/json/parser/parser.h')

diff --git a/ext/json/parser/parser.h b/ext/json/parser/parser.h
index 980999a6d7..394b79a4ea 100644
--- a/ext/json/parser/parser.h
+++ b/ext/json/parser/parser.h
@@ -49,9 +49,15 @@ typedef struct JSON_ParserStruct {
 #define GET_PARSER                          \
     GET_PARSER_INIT;                        \
     if (!json->Vsource) rb_raise(rb_eTypeError, "uninitialized instance")
+#ifdef HAVE_TYPE_RB_DATA_TYPE_T
 #define GET_PARSER_INIT                     \
     JSON_Parser *json;                      \
     TypedData_Get_Struct(self, JSON_Parser, &JSON_Parser_type, json)
+#else
+#define GET_PARSER_INIT                     \
+    JSON_Parser *json;                      \
+    Data_Get_Struct(self, JSON_Parser, json)
+#endif
 
 #define MinusInfinity "-Infinity"
 #define EVIL 0x666
@@ -73,7 +79,9 @@ static void JSON_mark(void *json);
 static void JSON_free(void *json);
 static VALUE cJSON_parser_s_allocate(VALUE klass);
 static VALUE cParser_source(VALUE self);
+#ifdef HAVE_TYPE_RB_DATA_TYPE_T
 static const rb_data_type_t JSON_Parser_type;
+#endif
 
 #ifndef ZALLOC
 #define ZALLOC(type) ((type *)ruby_zalloc(sizeof(type)))
-- 
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