From 4d8d3184d18b1a9d2eadb86a6688dc62eca7eabc Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 11 Mar 2012 13:36:06 +0000
Subject: * ext/json: Merge 164a75c8bd2007d32c4d7665d53140d8fc126dcd.  
 [ruby-core:41917] [Bug #5846]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/json/generator/generator.h | 47 ++++--------------------------------------
 1 file changed, 4 insertions(+), 43 deletions(-)

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

diff --git a/ext/json/generator/generator.h b/ext/json/generator/generator.h
index f882ea004b..3220178a8f 100644
--- a/ext/json/generator/generator.h
+++ b/ext/json/generator/generator.h
@@ -7,19 +7,10 @@
 
 #include "ruby.h"
 
-#if HAVE_RUBY_RE_H
+#ifdef HAVE_RUBY_RE_H
 #include "ruby/re.h"
-#endif
-
-#if HAVE_RE_H
-#include "re.h"
-#endif
-
-#ifdef HAVE_RUBY_ENCODING_H
-#include "ruby/encoding.h"
-#define FORCE_UTF8(obj) rb_enc_associate((obj), rb_utf8_encoding())
 #else
-#define FORCE_UTF8(obj)
+#include "re.h"
 #endif
 
 #define option_given_p(opts, key) RTEST(rb_funcall(opts, i_key_p, 1, key))
@@ -45,38 +36,6 @@
 #define RSTRING_LEN(string) RSTRING(string)->len
 #endif
 
-/* We don't need to guard objects for rbx, so let's do nothing at all. */
-#ifndef RB_GC_GUARD
-#define RB_GC_GUARD(object)
-#endif
-
-/* fbuffer implementation */
-
-typedef struct FBufferStruct {
-    unsigned long initial_length;
-    char *ptr;
-    unsigned long len;
-    unsigned long capa;
-} FBuffer;
-
-#define FBUFFER_INITIAL_LENGTH 4096
-
-#define FBUFFER_PTR(fb) (fb->ptr)
-#define FBUFFER_LEN(fb) (fb->len)
-#define FBUFFER_CAPA(fb) (fb->capa)
-#define FBUFFER_PAIR(fb) FBUFFER_PTR(fb), FBUFFER_LEN(fb)
-
-static char *fstrndup(const char *ptr, unsigned long len);
-static FBuffer *fbuffer_alloc();
-static FBuffer *fbuffer_alloc_with_length(unsigned long initial_length);
-static void fbuffer_free(FBuffer *fb);
-static void fbuffer_clear(FBuffer *fb);
-static void fbuffer_append(FBuffer *fb, const char *newstr, unsigned long len);
-static void fbuffer_append_long(FBuffer *fb, long number);
-static void fbuffer_append_char(FBuffer *fb, char newchr);
-static FBuffer *fbuffer_dup(FBuffer *fb);
-static VALUE fbuffer_to_s(FBuffer *fb);
-
 /* unicode defintions */
 
 #define UNI_STRICT_CONVERSION 1
@@ -106,6 +65,7 @@ static void unicode_escape(char *buf, UTF16 character);
 static void unicode_escape_to_buffer(FBuffer *buffer, char buf[6], UTF16 character);
 static void convert_UTF8_to_JSON_ASCII(FBuffer *buffer, VALUE string);
 static void convert_UTF8_to_JSON(FBuffer *buffer, VALUE string);
+static char *fstrndup(const char *ptr, unsigned long len);
 
 /* ruby api and some helpers */
 
@@ -128,6 +88,7 @@ typedef struct JSON_Generator_StateStruct {
     char ascii_only;
     char quirks_mode;
     long depth;
+    long buffer_initial_length;
 } JSON_Generator_State;
 
 #define GET_STATE(self)                       \
-- 
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