cpp: updates vcproj

* more efficient unpack_/1 by Vincent de Phille's code. thanks.

cpp/ChangeLog

@@ -1,4 +1,14 @@
 
+2010-07-06 version 0.5.1:
+
+  * Add msgpack_vrefbuffer_new and msgpack_vrefbuffer_free
+  * Add msgpack_sbuffer_new and msgpack_sbuffer_free
+  * Add msgpack_unpacker_next and msgpack_unpack_next
+  * msgpack::unpack returns void
+  * Add MSGPACK_VERSION{,_MAJOR,_MINOR} macros to check header version
+  * Add msgpack_version{,_major,_minor} functions to check library version
+  * ./configure supports --disable-cxx option not to build C++ API
+
 2010-04-29 version 0.5.0:
 
   * msgpack_object_type is changed. MSGPACK_OBJECT_NIL is now 0x00.

cpp/Makefile.am

@@ -1,75 +1,6 @@
+SUBDIRS = src test
 
-lib_LTLIBRARIES = libmsgpack.la
-
-libmsgpack_la_SOURCES = \
-		unpack.c \
-		objectc.c \
-		vrefbuffer.c \
-		zone.c \
-		object.cpp
-
-# -version-info CURRENT:REVISION:AGE
-libmsgpack_la_LDFLAGS = -version-info 3:0:0
-
-
-# backward compatibility
-lib_LTLIBRARIES += libmsgpackc.la
-
-libmsgpackc_la_SOURCES = \
-		unpack.c \
-		objectc.c \
-		vrefbuffer.c \
-		zone.c
-
-libmsgpackc_la_LDFLAGS = -version-info 2:0:0
-
-# work around for duplicated file name
-kumo_manager_CFLAGS = $(AM_CFLAGS)
-kumo_manager_CXXFLAGS = $(AM_CXXFLAGS)
-
-
-nobase_include_HEADERS = \
-		msgpack/pack_define.h \
-		msgpack/pack_template.h \
-		msgpack/unpack_define.h \
-		msgpack/unpack_template.h \
-		msgpack/sysdep.h \
-		msgpack.h \
-		msgpack/sbuffer.h \
-		msgpack/vrefbuffer.h \
-		msgpack/zbuffer.h \
-		msgpack/pack.h \
-		msgpack/unpack.h \
-		msgpack/object.h \
-		msgpack/zone.h \
-		msgpack.hpp \
-		msgpack/sbuffer.hpp \
-		msgpack/vrefbuffer.hpp \
-		msgpack/zbuffer.hpp \
-		msgpack/pack.hpp \
-		msgpack/unpack.hpp \
-		msgpack/object.hpp \
-		msgpack/zone.hpp \
-		msgpack/type.hpp \
-		msgpack/type/bool.hpp \
-		msgpack/type/float.hpp \
-		msgpack/type/int.hpp \
-		msgpack/type/list.hpp \
-		msgpack/type/deque.hpp \
-		msgpack/type/map.hpp \
-		msgpack/type/nil.hpp \
-		msgpack/type/pair.hpp \
-		msgpack/type/raw.hpp \
-		msgpack/type/set.hpp \
-		msgpack/type/string.hpp \
-		msgpack/type/vector.hpp \
-		msgpack/type/tuple.hpp \
-		msgpack/type/define.hpp \
-		msgpack/type/tr1/unordered_map.hpp \
-		msgpack/type/tr1/unordered_set.hpp
-
-
-EXTRA_DIST = \
+DOC_FILES = \
 		README.md \
 		LICENSE \
 		NOTICE \
@@ -77,17 +8,11 @@ EXTRA_DIST = \
 		msgpack_vc8.sln \
 		msgpack_vc8.postbuild.bat
 
-SUBDIRS = test
+EXTRA_DIST = \
+		$(DOC_FILES)
 
-check_PROGRAMS = \
-		msgpackc_test \
-		msgpack_test
-
-msgpackc_test_SOURCES = msgpackc_test.cpp
-msgpackc_test_LDADD = libmsgpack.la -lgtest_main
-
-msgpack_test_SOURCES = msgpack_test.cpp
-msgpack_test_LDADD = libmsgpack.la -lgtest_main
-
-TESTS = $(check_PROGRAMS)
+doxygen:
+	./preprocess clean
+	cd src && $(MAKE) doxygen
+	./preprocess
 

cpp/configure.in

@@ -1,6 +1,6 @@
-AC_INIT(object.cpp)
+AC_INIT(src/object.cpp)
 AC_CONFIG_AUX_DIR(ac)
-AM_INIT_AUTOMAKE(msgpack, 0.5.0)
+AM_INIT_AUTOMAKE(msgpack, 0.5.1)
 AC_CONFIG_HEADER(config.h)
 
 AC_SUBST(CFLAGS)
@@ -9,17 +9,39 @@ CFLAGS="-O4 -Wall $CFLAGS"
 AC_SUBST(CXXFLAGS)
 CXXFLAGS="-O4 -Wall $CXXFLAGS"
 
+
 AC_PROG_CC
-AC_PROG_CXX
+
+
+AC_MSG_CHECKING([if C++ API is enabled])
+AC_ARG_ENABLE(cxx,
+	AS_HELP_STRING([--disable-cxx],
+				   [don't build C++ API]) )
+AC_MSG_RESULT([$enable_cxx])
+if test "$enable_cxx" != "no"; then
+	AC_PROG_CXX
+	AM_PROG_CC_C_O
+fi
+AM_CONDITIONAL(ENABLE_CXX, test "$enable_cxx" != "no")
+
 
 AC_PROG_LIBTOOL
 AM_PROG_AS
-AM_PROG_CC_C_O
 
-AC_LANG_PUSH([C++])
-AC_CHECK_HEADERS(tr1/unordered_map)
-AC_CHECK_HEADERS(tr1/unordered_set)
-AC_LANG_POP([C++])
+
+AC_MSG_CHECKING([if debug option is enabled])
+AC_ARG_ENABLE(debug,
+	AS_HELP_STRING([--disable-debug],
+				   [disable assert macros and omit -g option]) )
+AC_MSG_RESULT([$enable_debug])
+if test "$enable_debug" != "no"; then
+	CXXFLAGS="$CXXFLAGS -g"
+	CFLAGS="$CFLAGS -g"
+else
+	CXXFLAGS="$CXXFLAGS -DNDEBUG"
+	CFLAGS="$CFLAGS -DNDEBUG"
+fi
+
 
 AC_CACHE_CHECK([for __sync_* atomic operations], msgpack_cv_atomic_ops, [
 	AC_TRY_LINK([
@@ -39,5 +61,12 @@ add CFLAGS="--march=i686" and CXXFLAGS="-march=i686" options to ./configure as f
 ])
 fi
 
-AC_OUTPUT([Makefile test/Makefile])
+
+major=`echo $VERSION | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\1/'`
+minor=`echo $VERSION | sed 's/\([[0-9]]*\)\.\([[0-9]]*\).*/\2/'`
+AC_SUBST(VERSION_MAJOR, $major)
+AC_SUBST(VERSION_MINOR, $minor)
+
+
+AC_OUTPUT([Makefile src/Makefile test/Makefile])
 

cpp/msgpack/unpack.h

@@ -1,123 +0,0 @@
-/*
- * MessagePack for C unpacking routine
- *
- * Copyright (C) 2008-2009 FURUHASHI Sadayuki
- *
- *    Licensed under the Apache License, Version 2.0 (the "License");
- *    you may not use this file except in compliance with the License.
- *    You may obtain a copy of the License at
- *
- *        http://www.apache.org/licenses/LICENSE-2.0
- *
- *    Unless required by applicable law or agreed to in writing, software
- *    distributed under the License is distributed on an "AS IS" BASIS,
- *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *    See the License for the specific language governing permissions and
- *    limitations under the License.
- */
-#ifndef MSGPACK_UNPACKER_H__
-#define MSGPACK_UNPACKER_H__
-
-#include "msgpack/zone.h"
-#include "msgpack/object.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-typedef struct msgpack_unpacker {
-	char* buffer;
-	size_t used;
-	size_t free;
-	size_t off;
-	size_t parsed;
-	msgpack_zone* z;
-	size_t initial_buffer_size;
-	void* ctx;
-} msgpack_unpacker;
-
-
-bool msgpack_unpacker_init(msgpack_unpacker* mpac, size_t initial_buffer_size);
-void msgpack_unpacker_destroy(msgpack_unpacker* mpac);
-
-msgpack_unpacker* msgpack_unpacker_new(size_t initial_buffer_size);
-void msgpack_unpacker_free(msgpack_unpacker* mpac);
-
-static inline bool   msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size);
-static inline char*  msgpack_unpacker_buffer(msgpack_unpacker* mpac);
-static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac);
-static inline void   msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size);
-
-
-int msgpack_unpacker_execute(msgpack_unpacker* mpac);
-
-msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac);
-
-msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac);
-
-void msgpack_unpacker_reset_zone(msgpack_unpacker* mpac);
-
-void msgpack_unpacker_reset(msgpack_unpacker* mpac);
-
-static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac);
-
-
-
-typedef enum {
-	MSGPACK_UNPACK_SUCCESS				=  2,
-	MSGPACK_UNPACK_EXTRA_BYTES			=  1,
-	MSGPACK_UNPACK_CONTINUE				=  0,
-	MSGPACK_UNPACK_PARSE_ERROR			= -1,
-} msgpack_unpack_return;
-
-msgpack_unpack_return
-msgpack_unpack(const char* data, size_t len, size_t* off,
-		msgpack_zone* z, msgpack_object* result);
-
-
-static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac);
-
-bool msgpack_unpacker_flush_zone(msgpack_unpacker* mpac);
-
-bool msgpack_unpacker_expand_buffer(msgpack_unpacker* mpac, size_t size);
-
-bool msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size)
-{
-	if(mpac->free >= size) { return true; }
-	return msgpack_unpacker_expand_buffer(mpac, size);
-}
-
-char* msgpack_unpacker_buffer(msgpack_unpacker* mpac)
-{
-	return mpac->buffer + mpac->used;
-}
-
-size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac)
-{
-	return mpac->free;
-}
-
-void msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size)
-{
-	mpac->used += size;
-	mpac->free -= size;
-}
-
-size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac)
-{
-	return mpac->parsed - mpac->off + mpac->used;
-}
-
-size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac)
-{
-	return mpac->parsed;
-}
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* msgpack/unpack.h */
-

cpp/msgpack_vc8.postbuild.bat

@@ -2,42 +2,43 @@ IF NOT EXIST include                  MKDIR include
 IF NOT EXIST include\msgpack          MKDIR include\msgpack
 IF NOT EXIST include\msgpack\type     MKDIR include\msgpack\type
 IF NOT EXIST include\msgpack\type\tr1 MKDIR include\msgpack\type\tr1
-copy msgpack\pack_define.h      include\msgpack\
-copy msgpack\pack_template.h    include\msgpack\
-copy msgpack\unpack_define.h    include\msgpack\
-copy msgpack\unpack_template.h  include\msgpack\
-copy msgpack\sysdep.h           include\msgpack\
-copy msgpack.h                     include\
-copy msgpack\sbuffer.h             include\msgpack\
-copy msgpack\vrefbuffer.h          include\msgpack\
-copy msgpack\zbuffer.h             include\msgpack\
-copy msgpack\pack.h                include\msgpack\
-copy msgpack\unpack.h              include\msgpack\
-copy msgpack\object.h              include\msgpack\
-copy msgpack\zone.h                include\msgpack\
-copy msgpack.hpp                   include\
-copy msgpack\sbuffer.hpp           include\msgpack\
-copy msgpack\vrefbuffer.hpp        include\msgpack\
-copy msgpack\zbuffer.hpp           include\msgpack\
-copy msgpack\pack.hpp              include\msgpack\
-copy msgpack\unpack.hpp            include\msgpack\
-copy msgpack\object.hpp            include\msgpack\
-copy msgpack\zone.hpp              include\msgpack\
-copy msgpack\type.hpp              include\msgpack\type\
-copy msgpack\type\bool.hpp         include\msgpack\type\
-copy msgpack\type\float.hpp        include\msgpack\type\
-copy msgpack\type\int.hpp          include\msgpack\type\
-copy msgpack\type\list.hpp         include\msgpack\type\
-copy msgpack\type\deque.hpp        include\msgpack\type\
-copy msgpack\type\map.hpp          include\msgpack\type\
-copy msgpack\type\nil.hpp          include\msgpack\type\
-copy msgpack\type\pair.hpp         include\msgpack\type\
-copy msgpack\type\raw.hpp          include\msgpack\type\
-copy msgpack\type\set.hpp          include\msgpack\type\
-copy msgpack\type\string.hpp       include\msgpack\type\
-copy msgpack\type\vector.hpp       include\msgpack\type\
-copy msgpack\type\tuple.hpp        include\msgpack\type\
-copy msgpack\type\define.hpp       include\msgpack\type\
-copy msgpack\type\tr1\unordered_map.hpp  include\msgpack\type\
-copy msgpack\type\tr1\unordered_set.hpp  include\msgpack\type\
+copy src\msgpack\pack_define.h      include\msgpack\
+copy src\msgpack\pack_template.h    include\msgpack\
+copy src\msgpack\unpack_define.h    include\msgpack\
+copy src\msgpack\unpack_template.h  include\msgpack\
+copy src\msgpack\sysdep.h           include\msgpack\
+copy src\msgpack.h                     include\
+copy src\msgpack\sbuffer.h             include\msgpack\
+copy src\msgpack\version.h             include\msgpack\
+copy src\msgpack\vrefbuffer.h          include\msgpack\
+copy src\msgpack\zbuffer.h             include\msgpack\
+copy src\msgpack\pack.h                include\msgpack\
+copy src\msgpack\unpack.h              include\msgpack\
+copy src\msgpack\object.h              include\msgpack\
+copy src\msgpack\zone.h                include\msgpack\
+copy src\msgpack.hpp                   include\
+copy src\msgpack\sbuffer.hpp           include\msgpack\
+copy src\msgpack\vrefbuffer.hpp        include\msgpack\
+copy src\msgpack\zbuffer.hpp           include\msgpack\
+copy src\msgpack\pack.hpp              include\msgpack\
+copy src\msgpack\unpack.hpp            include\msgpack\
+copy src\msgpack\object.hpp            include\msgpack\
+copy src\msgpack\zone.hpp              include\msgpack\
+copy src\msgpack\type.hpp              include\msgpack\type\
+copy src\msgpack\type\bool.hpp         include\msgpack\type\
+copy src\msgpack\type\float.hpp        include\msgpack\type\
+copy src\msgpack\type\int.hpp          include\msgpack\type\
+copy src\msgpack\type\list.hpp         include\msgpack\type\
+copy src\msgpack\type\deque.hpp        include\msgpack\type\
+copy src\msgpack\type\map.hpp          include\msgpack\type\
+copy src\msgpack\type\nil.hpp          include\msgpack\type\
+copy src\msgpack\type\pair.hpp         include\msgpack\type\
+copy src\msgpack\type\raw.hpp          include\msgpack\type\
+copy src\msgpack\type\set.hpp          include\msgpack\type\
+copy src\msgpack\type\string.hpp       include\msgpack\type\
+copy src\msgpack\type\vector.hpp       include\msgpack\type\
+copy src\msgpack\type\tuple.hpp        include\msgpack\type\
+copy src\msgpack\type\define.hpp       include\msgpack\type\
+copy src\msgpack\type\tr1\unordered_map.hpp  include\msgpack\type\
+copy src\msgpack\type\tr1\unordered_set.hpp  include\msgpack\type\
 

cpp/msgpack_vc8.vcproj

@@ -157,7 +157,7 @@
 			UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
 			>
 			<File
-				RelativePath=".\objectc.c"
+				RelativePath=".\src\objectc.c"
 				>
 				<FileConfiguration
 					Name="Debug|Win32"
@@ -177,7 +177,7 @@
 				</FileConfiguration>
 			</File>
 			<File
-				RelativePath=".\unpack.c"
+				RelativePath=".\src\unpack.c"
 				>
 				<FileConfiguration
 					Name="Debug|Win32"
@@ -197,7 +197,7 @@
 				</FileConfiguration>
 			</File>
 			<File
-				RelativePath=".\vrefbuffer.c"
+				RelativePath=".\src\version.c"
 				>
 				<FileConfiguration
 					Name="Debug|Win32"
@@ -217,7 +217,7 @@
 				</FileConfiguration>
 			</File>
 			<File
-				RelativePath=".\zone.c"
+				RelativePath=".\src\vrefbuffer.c"
 				>
 				<FileConfiguration
 					Name="Debug|Win32"
@@ -237,7 +237,27 @@
 				</FileConfiguration>
 			</File>
 			<File
-				RelativePath=".\object.cpp"
+				RelativePath=".\src\zone.c"
+				>
+				<FileConfiguration
+					Name="Debug|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						CompileAs="2"
+					/>
+				</FileConfiguration>
+				<FileConfiguration
+					Name="Release|Win32"
+					>
+					<Tool
+						Name="VCCLCompilerTool"
+						CompileAs="2"
+					/>
+				</FileConfiguration>
+			</File>
+			<File
+				RelativePath=".\src\object.cpp"
 				>
 			</File>
 		</Filter>
@@ -247,23 +267,23 @@
 			UniqueIdentifier="{93995380-89BD-4b04-88EB-625FBE52EBFB}"
 			>
 			<File
-				RelativePath=".\msgpack\pack_define.h"
+				RelativePath=".\src\msgpack\pack_define.h"
 				>
 			</File>
 			<File
-				RelativePath=".\msgpack\pack_template.h"
+				RelativePath=".\src\msgpack\pack_template.h"
 				>
 			</File>
 			<File
-				RelativePath=".\msgpack\sysdep.h"
+				RelativePath=".\src\msgpack\sysdep.h"
 				>
 			</File>
 			<File
-				RelativePath=".\msgpack\unpack_define.h"
+				RelativePath=".\src\msgpack\unpack_define.h"
 				>
 			</File>
 			<File
-				RelativePath=".\msgpack\unpack_template.h"
+				RelativePath=".\src\msgpack\unpack_template.h"
 				>
 			</File>
 		</Filter>

cpp/preprocess

@@ -6,17 +6,26 @@ preprocess() {
 		echo ""
 		echo "** preprocess failed **"
 		echo ""
+		exit 1
 	else
 		mv $1.tmp $1
 	fi
 }
 
-preprocess msgpack/type/tuple.hpp
-preprocess msgpack/type/define.hpp
-preprocess msgpack/zone.hpp
-cp -f ../msgpack/sysdep.h          msgpack/
-cp -f ../msgpack/pack_define.h     msgpack/
-cp -f ../msgpack/pack_template.h   msgpack/
-cp -f ../msgpack/unpack_define.h   msgpack/
-cp -f ../msgpack/unpack_template.h msgpack/
+if [ "$1" == "clean" ];then
+	rm -f src/msgpack/type/tuple.hpp
+	rm -f src/msgpack/type/define.hpp
+	rm -f src/msgpack/zone.hpp
+else
+	preprocess src/msgpack/type/tuple.hpp
+	preprocess src/msgpack/type/define.hpp
+	preprocess src/msgpack/zone.hpp
+fi
+cp -f ../msgpack/sysdep.h          src/msgpack/
+cp -f ../msgpack/pack_define.h     src/msgpack/
+cp -f ../msgpack/pack_template.h   src/msgpack/
+cp -f ../msgpack/unpack_define.h   src/msgpack/
+cp -f ../msgpack/unpack_template.h src/msgpack/
+cp -f ../test/cases.mpac           test/
+cp -f ../test/cases_compact.mpac   test/
 

cpp/src/Makefile.am

@@ -0,0 +1,107 @@
+
+lib_LTLIBRARIES = libmsgpack.la
+
+libmsgpack_la_SOURCES = \
+		unpack.c \
+		objectc.c \
+		version.c \
+		vrefbuffer.c \
+		zone.c
+
+if ENABLE_CXX
+libmsgpack_la_SOURCES += \
+		object.cpp
+endif
+
+# -version-info CURRENT:REVISION:AGE
+libmsgpack_la_LDFLAGS = -version-info 3:0:0
+
+
+# backward compatibility
+lib_LTLIBRARIES += libmsgpackc.la
+
+libmsgpackc_la_SOURCES = \
+		unpack.c \
+		objectc.c \
+		version.c \
+		vrefbuffer.c \
+		zone.c
+
+libmsgpackc_la_LDFLAGS = -version-info 2:0:0
+
+
+nobase_include_HEADERS = \
+		msgpack/pack_define.h \
+		msgpack/pack_template.h \
+		msgpack/unpack_define.h \
+		msgpack/unpack_template.h \
+		msgpack/sysdep.h \
+		msgpack.h \
+		msgpack/sbuffer.h \
+		msgpack/version.h \
+		msgpack/vrefbuffer.h \
+		msgpack/zbuffer.h \
+		msgpack/pack.h \
+		msgpack/unpack.h \
+		msgpack/object.h \
+		msgpack/zone.h
+
+if ENABLE_CXX
+nobase_include_HEADERS += \
+		msgpack.hpp \
+		msgpack/sbuffer.hpp \
+		msgpack/vrefbuffer.hpp \
+		msgpack/zbuffer.hpp \
+		msgpack/pack.hpp \
+		msgpack/unpack.hpp \
+		msgpack/object.hpp \
+		msgpack/zone.hpp \
+		msgpack/type.hpp \
+		msgpack/type/bool.hpp \
+		msgpack/type/float.hpp \
+		msgpack/type/int.hpp \
+		msgpack/type/list.hpp \
+		msgpack/type/deque.hpp \
+		msgpack/type/map.hpp \
+		msgpack/type/nil.hpp \
+		msgpack/type/pair.hpp \
+		msgpack/type/raw.hpp \
+		msgpack/type/set.hpp \
+		msgpack/type/string.hpp \
+		msgpack/type/vector.hpp \
+		msgpack/type/tuple.hpp \
+		msgpack/type/define.hpp \
+		msgpack/type/tr1/unordered_map.hpp \
+		msgpack/type/tr1/unordered_set.hpp
+endif
+
+EXTRA_DIST = \
+		msgpack/version.h.in \
+		msgpack/zone.hpp.erb \
+		msgpack/type/define.hpp.erb \
+		msgpack/type/tuple.hpp.erb
+
+
+msgpack/version.h: msgpack/version.h.in Makefile.in
+	sed -e s/VERSION_UNDEFINED/$(VERSION)/ \
+		-e s/VERSION_MAJOR_UNDEFINED/$(VERSION_MAJOR)/ \
+		-e s/VERSION_MINOR_UNDEFINED/$(VERSION_MINOR)/ \
+		$< > $@
+
+
+doxygen_c:
+	cat ../Doxyfile > Doxyfile_c
+	echo "FILE_PATTERNS      = *.h" >> Doxyfile_c
+	echo "OUTPUT_DIRECTORY   = doc_c" >> Doxyfile_c
+	echo "PROJECT_NAME       = \"MessagePack for C\"" >> Doxyfile_c
+	doxygen Doxyfile_c
+
+doxygen_cpp:
+	cat ../Doxyfile > Doxyfile_cpp
+	echo "FILE_PATTERNS      = *.hpp" >> Doxyfile_cpp
+	echo "OUTPUT_DIRECTORY   = doc_cpp" >> Doxyfile_cpp
+	echo "PROJECT_NAME       = \"MessagePack for C++\"" >> Doxyfile_cpp
+	doxygen Doxyfile_cpp
+
+doxygen: doxygen_c doxygen_cpp
+

cpp/src/msgpack.h

@@ -15,9 +15,16 @@
  *    See the License for the specific language governing permissions and
  *    limitations under the License.
  */
+/**
+ * @defgroup msgpack MessagePack C
+ * @{
+ * @}
+ */
 #include "msgpack/object.h"
 #include "msgpack/zone.h"
 #include "msgpack/pack.h"
 #include "msgpack/unpack.h"
 #include "msgpack/sbuffer.h"
 #include "msgpack/vrefbuffer.h"
+#include "msgpack/version.h"
+

cpp/src/msgpack/object.h

@@ -26,6 +26,12 @@ extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_object Dynamically typed object
+ * @ingroup msgpack
+ * @{
+ */
+
 typedef enum {
 	MSGPACK_OBJECT_NIL					= 0x00,
 	MSGPACK_OBJECT_BOOLEAN				= 0x01,
@@ -81,6 +87,8 @@ void msgpack_object_print(FILE* out, msgpack_object o);
 
 bool msgpack_object_equal(const msgpack_object x, const msgpack_object y);
 
+/** @} */
+
 
 #ifdef __cplusplus
 }

cpp/src/msgpack/pack.h

@@ -27,6 +27,19 @@ extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_buffer Buffers
+ * @ingroup msgpack
+ * @{
+ * @}
+ */
+
+/**
+ * @defgroup msgpack_pack Serializer
+ * @ingroup msgpack
+ * @{
+ */
+
 typedef int (*msgpack_packer_write)(void* data, const char* buf, unsigned int len);
 
 typedef struct msgpack_packer {
@@ -74,6 +87,8 @@ static int msgpack_pack_raw_body(msgpack_packer* pk, const void* b, size_t l);
 int msgpack_pack_object(msgpack_packer* pk, msgpack_object d);
 
 
+/** @} */
+
 
 #define msgpack_pack_inline_func(name) \
 	inline int msgpack_pack ## name

cpp/src/msgpack/sbuffer.h

@@ -21,15 +21,17 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifndef MSGPACK_SBUFFER_INIT_SIZE
-#define MSGPACK_SBUFFER_INIT_SIZE 8192
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_sbuffer Simple buffer
+ * @ingroup msgpack_buffer
+ * @{
+ */
+
 typedef struct msgpack_sbuffer {
 	size_t size;
 	char* data;
@@ -46,6 +48,22 @@ static inline void msgpack_sbuffer_destroy(msgpack_sbuffer* sbuf)
 	free(sbuf->data);
 }
 
+static inline msgpack_sbuffer* msgpack_sbuffer_new(void)
+{
+	return (msgpack_sbuffer*)calloc(1, sizeof(msgpack_sbuffer));
+}
+
+static inline void msgpack_sbuffer_free(msgpack_sbuffer* sbuf)
+{
+	if(sbuf == NULL) { return; }
+	msgpack_sbuffer_destroy(sbuf);
+	free(sbuf);
+}
+
+#ifndef MSGPACK_SBUFFER_INIT_SIZE
+#define MSGPACK_SBUFFER_INIT_SIZE 8192
+#endif
+
 static inline int msgpack_sbuffer_write(void* data, const char* buf, unsigned int len)
 {
 	msgpack_sbuffer* sbuf = (msgpack_sbuffer*)data;
@@ -77,6 +95,13 @@ static inline char* msgpack_sbuffer_release(msgpack_sbuffer* sbuf)
 	return tmp;
 }
 
+static inline void msgpack_sbuffer_clear(msgpack_sbuffer* sbuf)
+{
+	sbuf->size = 0;
+}
+
+/** @} */
+
 
 #ifdef __cplusplus
 }

cpp/src/msgpack/sbuffer.hpp

@@ -72,6 +72,11 @@ public:
 		return msgpack_sbuffer_release(this);
 	}
 
+	void clear()
+	{
+		msgpack_sbuffer_clear(this);
+	}
+
 private:
 	void expand_buffer(size_t len)
 	{

cpp/src/msgpack/type/nil.hpp

@@ -51,6 +51,14 @@ inline void operator<< (object::with_zone& o, type::nil v)
 	{ static_cast<object&>(o) << v; }
 
 
+template <>
+inline void object::as<void>() const
+{
+	msgpack::type::nil v;
+	convert(&v);
+}
+
+
 }  // namespace msgpack
 
 #endif /* msgpack/type/nil.hpp */

cpp/src/msgpack/type/tuple.hpp.erb

@@ -141,7 +141,7 @@ type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& operator>> (
 	if(o.type != type::ARRAY) { throw type_error(); }
 	if(o.via.array.size < <%=i+1%>) { throw type_error(); }
 	<%0.upto(i) {|j|%>
-	o.via.array.ptr[<%=j%>].convert<A<%=j%>>(&v.template get<<%=j%>>());<%}%>
+	o.via.array.ptr[<%=j%>].convert<typename type::tuple_type<A<%=j%>>::type>(&v.template get<<%=j%>>());<%}%>
 	return v;
 }
 <%}%>
@@ -187,5 +187,20 @@ inline void operator<< (
 
 }  // namespace msgpack
 
+
+//inline std::ostream& operator<< (std::ostream& o, const msgpack::type::tuple<>& v) {
+//  return o << "[]";
+//}
+//<%0.upto(GENERATION_LIMIT) {|i|%>
+//template <typename A0<%1.upto(i) {|j|%>, typename A<%=j%><%}%>>
+//inline std::ostream& operator<< (std::ostream& o,
+//		const msgpack::type::tuple<A0<%1.upto(i) {|j|%>, A<%=j%><%}%>>& v) {
+//	return o << "["
+//	<%0.upto(i) {|j|%>
+//	<<<%if j != 0 then%> ", " <<<%end%> v.template get<<%=j%>>()<%}%>
+//	<< "]";
+//}
+//<%}%>
+
 #endif /* msgpack/type/tuple.hpp */
 

cpp/src/msgpack/unpack.h

@@ -0,0 +1,260 @@
+/*
+ * MessagePack for C unpacking routine
+ *
+ * Copyright (C) 2008-2009 FURUHASHI Sadayuki
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+#ifndef MSGPACK_UNPACKER_H__
+#define MSGPACK_UNPACKER_H__
+
+#include "msgpack/zone.h"
+#include "msgpack/object.h"
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * @defgroup msgpack_unpack Deserializer
+ * @ingroup msgpack
+ * @{
+ */
+
+typedef struct msgpack_unpacked {
+	msgpack_zone* zone;
+	msgpack_object data;
+} msgpack_unpacked;
+
+bool msgpack_unpack_next(msgpack_unpacked* result,
+		const char* data, size_t len, size_t* off);
+
+/** @} */
+
+
+/**
+ * @defgroup msgpack_unpacker Streaming deserializer
+ * @ingroup msgpack
+ * @{
+ */
+
+typedef struct msgpack_unpacker {
+	char* buffer;
+	size_t used;
+	size_t free;
+	size_t off;
+	size_t parsed;
+	msgpack_zone* z;
+	size_t initial_buffer_size;
+	void* ctx;
+} msgpack_unpacker;
+
+
+#ifndef MSGPACK_UNPACKER_INIT_BUFFER_SIZE
+#define MSGPACK_UNPACKER_INIT_BUFFER_SIZE (64*1024)
+#endif
+
+/**
+ * Initializes a streaming deserializer.
+ * The initialized deserializer must be destroyed by msgpack_unpacker_destroy(msgpack_unpacker*).
+ */
+bool msgpack_unpacker_init(msgpack_unpacker* mpac, size_t initial_buffer_size);
+
+/**
+ * Destroys a streaming deserializer initialized by msgpack_unpacker_init(msgpack_unpacker*, size_t).
+ */
+void msgpack_unpacker_destroy(msgpack_unpacker* mpac);
+
+
+/**
+ * Creates a streaming deserializer.
+ * The created deserializer must be destroyed by msgpack_unpacker_free(msgpack_unpacker*).
+ */
+msgpack_unpacker* msgpack_unpacker_new(size_t initial_buffer_size);
+
+/**
+ * Frees a streaming deserializer created by msgpack_unpacker_new(size_t).
+ */
+void msgpack_unpacker_free(msgpack_unpacker* mpac);
+
+
+#ifndef MSGPACK_UNPACKER_RESERVE_SIZE
+#define MSGPACK_UNPACKER_RESERVE_SIZE (32*1024)
+#endif
+
+/**
+ * Reserves free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_buffer(msgpack_unpacker*),
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline bool   msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size);
+
+/**
+ * Gets pointer to the free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline char*  msgpack_unpacker_buffer(msgpack_unpacker* mpac);
+
+/**
+ * Gets size of the free space of the internal buffer.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer(const msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_consumed(msgpack_unpacker*).
+ */
+static inline size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac);
+
+/**
+ * Notifies the deserializer that the internal buffer filled.
+ * Use this function to fill the internal buffer with
+ * msgpack_unpacker_reserve_buffer(msgpack_unpacker*, size_t),
+ * msgpack_unpacker_buffer(msgpack_unpacker*) and
+ * msgpack_unpacker_buffer_capacity(const msgpack_unpacker*).
+ */
+static inline void   msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size);
+
+
+/**
+ * Deserializes one object.
+ * Returns true if it successes. Otherwise false is returned.
+ * @param pac  pointer to an initialized msgpack_unpacked object.
+ */
+bool msgpack_unpacker_next(msgpack_unpacker* mpac, msgpack_unpacked* pac);
+
+/**
+ * Initializes a msgpack_unpacked object.
+ * The initialized object must be destroyed by msgpack_unpacked_destroy(msgpack_unpacker*).
+ * Use the object with msgpack_unpacker_next(msgpack_unpacker*, msgpack_unpacked*) or
+ * msgpack_unpack_next(msgpack_unpacked*, const char*, size_t, size_t*).
+ */
+static inline void msgpack_unpacked_init(msgpack_unpacked* result);
+
+/**
+ * Destroys a streaming deserializer initialized by msgpack_unpacked().
+ */
+static inline void msgpack_unpacked_destroy(msgpack_unpacked* result);
+
+/**
+ * Releases the memory zone from msgpack_unpacked object.
+ * The released zone must be freed by msgpack_zone_free(msgpack_zone*).
+ */
+static inline msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result);
+
+
+int msgpack_unpacker_execute(msgpack_unpacker* mpac);
+
+msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac);
+
+msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac);
+
+void msgpack_unpacker_reset_zone(msgpack_unpacker* mpac);
+
+void msgpack_unpacker_reset(msgpack_unpacker* mpac);
+
+static inline size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac);
+
+
+/** @} */
+
+
+// obsolete
+typedef enum {
+	MSGPACK_UNPACK_SUCCESS				=  2,
+	MSGPACK_UNPACK_EXTRA_BYTES			=  1,
+	MSGPACK_UNPACK_CONTINUE				=  0,
+	MSGPACK_UNPACK_PARSE_ERROR			= -1,
+} msgpack_unpack_return;
+
+// obsolete
+msgpack_unpack_return
+msgpack_unpack(const char* data, size_t len, size_t* off,
+		msgpack_zone* result_zone, msgpack_object* result);
+
+
+static inline size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac);
+
+bool msgpack_unpacker_flush_zone(msgpack_unpacker* mpac);
+
+bool msgpack_unpacker_expand_buffer(msgpack_unpacker* mpac, size_t size);
+
+bool msgpack_unpacker_reserve_buffer(msgpack_unpacker* mpac, size_t size)
+{
+	if(mpac->free >= size) { return true; }
+	return msgpack_unpacker_expand_buffer(mpac, size);
+}
+
+char* msgpack_unpacker_buffer(msgpack_unpacker* mpac)
+{
+	return mpac->buffer + mpac->used;
+}
+
+size_t msgpack_unpacker_buffer_capacity(const msgpack_unpacker* mpac)
+{
+	return mpac->free;
+}
+
+void msgpack_unpacker_buffer_consumed(msgpack_unpacker* mpac, size_t size)
+{
+	mpac->used += size;
+	mpac->free -= size;
+}
+
+size_t msgpack_unpacker_message_size(const msgpack_unpacker* mpac)
+{
+	return mpac->parsed - mpac->off + mpac->used;
+}
+
+size_t msgpack_unpacker_parsed_size(const msgpack_unpacker* mpac)
+{
+	return mpac->parsed;
+}
+
+
+void msgpack_unpacked_init(msgpack_unpacked* result)
+{
+	memset(result, 0, sizeof(msgpack_unpacked));
+}
+
+void msgpack_unpacked_destroy(msgpack_unpacked* result)
+{
+	if(result->zone != NULL) {
+		msgpack_zone_free(result->zone);
+		result->zone = NULL;
+		memset(&result->data, 0, sizeof(msgpack_object));
+	}
+}
+
+msgpack_zone* msgpack_unpacked_release_zone(msgpack_unpacked* result)
+{
+	if(result->zone != NULL) {
+		msgpack_zone* z = result->zone;
+		result->zone = NULL;
+		return z;
+	}
+	return NULL;
+}
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* msgpack/unpack.h */
+

cpp/src/msgpack/unpack.hpp

@@ -24,8 +24,9 @@
 #include <memory>
 #include <stdexcept>
 
+// backward compatibility
 #ifndef MSGPACK_UNPACKER_DEFAULT_INITIAL_BUFFER_SIZE
-#define MSGPACK_UNPACKER_DEFAULT_INITIAL_BUFFER_SIZE (32*1024)
+#define MSGPACK_UNPACKER_DEFAULT_INITIAL_BUFFER_SIZE MSGPACK_UNPACKER_INIT_BUFFER_SIZE
 #endif
 
 namespace msgpack {
@@ -64,12 +65,12 @@ private:
 
 class unpacker : public msgpack_unpacker {
 public:
-	unpacker(size_t init_buffer_size = MSGPACK_UNPACKER_DEFAULT_INITIAL_BUFFER_SIZE);
+	unpacker(size_t init_buffer_size = MSGPACK_UNPACKER_INIT_BUFFER_SIZE);
 	~unpacker();
 
 public:
 	/*! 1. reserve buffer. at least `size' bytes of capacity will be ready */
-	void reserve_buffer(size_t size);
+	void reserve_buffer(size_t size = MSGPACK_UNPACKER_RESERVE_SIZE);
 
 	/*! 2. read data to the buffer() up to buffer_capacity() bytes */
 	char* buffer();
@@ -160,7 +161,7 @@ private:
 };
 
 
-static bool unpack(unpacked* result,
+static void unpack(unpacked* result,
 		const char* data, size_t len, size_t* offset = NULL);
 
 
@@ -312,7 +313,7 @@ inline void unpacker::remove_nonparsed_buffer()
 }
 
 
-inline bool unpack(unpacked* result,
+inline void unpack(unpacked* result,
 		const char* data, size_t len, size_t* offset)
 {
 	msgpack::object obj;
@@ -326,12 +327,12 @@ inline bool unpack(unpacked* result,
 	case UNPACK_SUCCESS:
 		result->get() = obj;
 		result->zone() = z;
-		return false;
+		return;
 
 	case UNPACK_EXTRA_BYTES:
 		result->get() = obj;
 		result->zone() = z;
-		return true;
+		return;
 
 	case UNPACK_CONTINUE:
 		throw unpack_error("insufficient bytes");

cpp/src/msgpack/version.h.in

@@ -0,0 +1,40 @@
+/*
+ * MessagePack for C version information
+ *
+ * Copyright (C) 2008-2009 FURUHASHI Sadayuki
+ *
+ *    Licensed under the Apache License, Version 2.0 (the "License");
+ *    you may not use this file except in compliance with the License.
+ *    You may obtain a copy of the License at
+ *
+ *        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *    Unless required by applicable law or agreed to in writing, software
+ *    distributed under the License is distributed on an "AS IS" BASIS,
+ *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *    See the License for the specific language governing permissions and
+ *    limitations under the License.
+ */
+#ifndef MSGPACK_VERSION_H__
+#define MSGPACK_VERSION_H__
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+const char* msgpack_version(void);
+int msgpack_version_major(void);
+int msgpack_version_minor(void);
+
+#define MSGPACK_VERSION "VERSION_UNDEFINED"
+#define MSGPACK_VERSION_MAJOR VERSION_MAJOR_UNDEFINED
+#define MSGPACK_VERSION_MINOR VERSION_MINOR_UNDEFINED
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* msgpack/version.h */
+

cpp/src/msgpack/vrefbuffer.h

@@ -19,6 +19,7 @@
 #define MSGPACK_VREFBUFFER_H__
 
 #include "msgpack/zone.h"
+#include <stdlib.h>
 
 #ifndef _WIN32
 #include <sys/uio.h>
@@ -29,19 +30,17 @@ struct iovec {
 };
 #endif
 
-#ifndef MSGPACK_VREFBUFFER_REF_SIZE
-#define MSGPACK_VREFBUFFER_REF_SIZE 32
-#endif
-
-#ifndef MSGPACK_VREFBUFFER_CHUNK_SIZE
-#define MSGPACK_VREFBUFFER_CHUNK_SIZE 8192
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_vrefbuffer Vectored Referencing buffer
+ * @ingroup msgpack_buffer
+ * @{
+ */
+
 struct msgpack_vrefbuffer_chunk;
 typedef struct msgpack_vrefbuffer_chunk msgpack_vrefbuffer_chunk;
 
@@ -63,10 +62,21 @@ typedef struct msgpack_vrefbuffer {
 } msgpack_vrefbuffer;
 
 
+#ifndef MSGPACK_VREFBUFFER_REF_SIZE
+#define MSGPACK_VREFBUFFER_REF_SIZE 32
+#endif
+
+#ifndef MSGPACK_VREFBUFFER_CHUNK_SIZE
+#define MSGPACK_VREFBUFFER_CHUNK_SIZE 8192
+#endif
+
 bool msgpack_vrefbuffer_init(msgpack_vrefbuffer* vbuf,
 		size_t ref_size, size_t chunk_size);
 void msgpack_vrefbuffer_destroy(msgpack_vrefbuffer* vbuf);
 
+static inline msgpack_vrefbuffer* msgpack_vrefbuffer_new(size_t ref_size, size_t chunk_size);
+static inline void msgpack_vrefbuffer_free(msgpack_vrefbuffer* vbuf);
+
 static inline int msgpack_vrefbuffer_write(void* data, const char* buf, unsigned int len);
 
 static inline const struct iovec* msgpack_vrefbuffer_vec(const msgpack_vrefbuffer* vref);
@@ -80,6 +90,28 @@ int msgpack_vrefbuffer_append_ref(msgpack_vrefbuffer* vbuf,
 
 int msgpack_vrefbuffer_migrate(msgpack_vrefbuffer* vbuf, msgpack_vrefbuffer* to);
 
+void msgpack_vrefbuffer_clear(msgpack_vrefbuffer* vref);
+
+/** @} */
+
+
+msgpack_vrefbuffer* msgpack_vrefbuffer_new(size_t ref_size, size_t chunk_size)
+{
+	msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)malloc(sizeof(msgpack_vrefbuffer));
+	if(!msgpack_vrefbuffer_init(vbuf, ref_size, chunk_size)) {
+		free(vbuf);
+		return NULL;
+	}
+	return vbuf;
+}
+
+void msgpack_vrefbuffer_free(msgpack_vrefbuffer* vbuf)
+{
+	if(vbuf == NULL) { return; }
+	msgpack_vrefbuffer_destroy(vbuf);
+	free(vbuf);
+}
+
 int msgpack_vrefbuffer_write(void* data, const char* buf, unsigned int len)
 {
 	msgpack_vrefbuffer* vbuf = (msgpack_vrefbuffer*)data;

cpp/src/msgpack/vrefbuffer.hpp

@@ -78,6 +78,11 @@ public:
 		}
 	}
 
+	void clear()
+	{
+		msgpack_vrefbuffer_clear(this);
+	}
+
 private:
 	typedef msgpack_vrefbuffer base;
 

cpp/src/msgpack/zbuffer.h

@@ -23,30 +23,34 @@
 #include <string.h>
 #include <zlib.h>
 
-#ifndef MSGPACK_ZBUFFER_INIT_SIZE
-#define MSGPACK_ZBUFFER_INIT_SIZE 8192
-#endif
-
-#ifndef MSGPACK_ZBUFFER_RESERVE_SIZE
-#define MSGPACK_ZBUFFER_RESERVE_SIZE 512
-#endif
-
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_zbuffer Compressed buffer
+ * @ingroup msgpack_buffer
+ * @{
+ */
+
 typedef struct msgpack_zbuffer {
 	z_stream stream;
 	char* data;
 	size_t init_size;
 } msgpack_zbuffer;
 
+#ifndef MSGPACK_ZBUFFER_INIT_SIZE
+#define MSGPACK_ZBUFFER_INIT_SIZE 8192
+#endif
 
 static inline bool msgpack_zbuffer_init(msgpack_zbuffer* zbuf,
 		int level, size_t init_size);
 static inline void msgpack_zbuffer_destroy(msgpack_zbuffer* zbuf);
 
+static inline msgpack_zbuffer* msgpack_zbuffer_new(int level, size_t init_size);
+static inline void msgpack_zbuffer_free(msgpack_zbuffer* zbuf);
+
 static inline char* msgpack_zbuffer_flush(msgpack_zbuffer* zbuf);
 
 static inline const char* msgpack_zbuffer_data(const msgpack_zbuffer* zbuf);
@@ -57,6 +61,10 @@ static inline void msgpack_zbuffer_reset_buffer(msgpack_zbuffer* zbuf);
 static inline char* msgpack_zbuffer_release_buffer(msgpack_zbuffer* zbuf);
 
 
+#ifndef MSGPACK_ZBUFFER_RESERVE_SIZE
+#define MSGPACK_ZBUFFER_RESERVE_SIZE 512
+#endif
+
 static inline int msgpack_zbuffer_write(void* data, const char* buf, unsigned int len);
 
 static inline bool msgpack_zbuffer_expand(msgpack_zbuffer* zbuf);
@@ -80,6 +88,23 @@ void msgpack_zbuffer_destroy(msgpack_zbuffer* zbuf)
 	free(zbuf->data);
 }
 
+msgpack_zbuffer* msgpack_zbuffer_new(int level, size_t init_size)
+{
+	msgpack_zbuffer* zbuf = (msgpack_zbuffer*)malloc(sizeof(msgpack_zbuffer));
+	if(!msgpack_zbuffer_init(zbuf, level, init_size)) {
+		free(zbuf);
+		return NULL;
+	}
+	return zbuf;
+}
+
+void msgpack_zbuffer_free(msgpack_zbuffer* zbuf)
+{
+	if(zbuf == NULL) { return; }
+	msgpack_zbuffer_destroy(zbuf);
+	free(zbuf);
+}
+
 bool msgpack_zbuffer_expand(msgpack_zbuffer* zbuf)
 {
 	size_t used = (char*)zbuf->stream.next_out - zbuf->data;
@@ -171,6 +196,8 @@ char* msgpack_zbuffer_release_buffer(msgpack_zbuffer* zbuf)
 	return tmp;
 }
 
+/** @} */
+
 
 #ifdef __cplusplus
 }

cpp/src/msgpack/zone.h

@@ -25,6 +25,12 @@ extern "C" {
 #endif
 
 
+/**
+ * @defgroup msgpack_zone Memory zone
+ * @ingroup msgpack
+ * @{
+ */
+
 typedef struct msgpack_zone_finalizer {
 	void (*func)(void* data);
 	void* data;
@@ -71,6 +77,7 @@ bool msgpack_zone_is_empty(msgpack_zone* zone);
 
 void msgpack_zone_clear(msgpack_zone* zone);
 
+/** @} */
 
 
 #ifndef MSGPACK_ZONE_ALIGN

cpp/src/unpack.c

@@ -323,7 +323,7 @@ msgpack_object msgpack_unpacker_data(msgpack_unpacker* mpac)
 msgpack_zone* msgpack_unpacker_release_zone(msgpack_unpacker* mpac)
 {
 	if(!msgpack_unpacker_flush_zone(mpac)) {
-		return false;
+		return NULL;
 	}
 
 	msgpack_zone* r = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
@@ -363,20 +363,46 @@ void msgpack_unpacker_reset(msgpack_unpacker* mpac)
 	mpac->parsed = 0;
 }
 
+bool msgpack_unpacker_next(msgpack_unpacker* mpac, msgpack_unpacked* result)
+{
+	if(result->zone != NULL) {
+		msgpack_zone_free(result->zone);
+	}
+
+	int ret = msgpack_unpacker_execute(mpac);
+
+	if(ret <= 0) {
+		result->zone = NULL;
+		memset(&result->data, 0, sizeof(msgpack_object));
+		return false;
+	}
+
+	result->zone = msgpack_unpacker_release_zone(mpac);
+	result->data = msgpack_unpacker_data(mpac);
+	msgpack_unpacker_reset(mpac);
+
+	return true;
+}
+
 
 msgpack_unpack_return
 msgpack_unpack(const char* data, size_t len, size_t* off,
-		msgpack_zone* z, msgpack_object* result)
+		msgpack_zone* result_zone, msgpack_object* result)
 {
+	size_t noff = 0;
+	if(off != NULL) { noff = *off; }
+
+	if(len <= noff) {
+		// FIXME
+		return MSGPACK_UNPACK_CONTINUE;
+	}
+
 	template_context ctx;
 	template_init(&ctx);
 
-	ctx.user.z = z;
+	ctx.user.z = result_zone;
 	ctx.user.referenced = false;
 
-	size_t noff = 0;
-	if(off != NULL) { noff = *off; }
-
 	int e = template_execute(&ctx, data, len, &noff);
 	if(e < 0) {
 		return MSGPACK_UNPACK_PARSE_ERROR;
@@ -397,3 +423,37 @@ msgpack_unpack(const char* data, size_t len, size_t* off,
 	return MSGPACK_UNPACK_SUCCESS;
 }
 
+bool msgpack_unpack_next(msgpack_unpacked* result,
+		const char* data, size_t len, size_t* off)
+{
+	msgpack_unpacked_destroy(result);
+
+	size_t noff = 0;
+	if(off != NULL) { noff = *off; }
+
+	if(len <= noff) {
+		return false;
+	}
+
+	msgpack_zone* z = msgpack_zone_new(MSGPACK_ZONE_CHUNK_SIZE);
+
+	template_context ctx;
+	template_init(&ctx);
+
+	ctx.user.z = z;
+	ctx.user.referenced = false;
+
+	int e = template_execute(&ctx, data, len, &noff);
+	if(e <= 0) {
+		msgpack_zone_free(z);
+		return false;
+	}
+
+	if(off != NULL) { *off = noff; }
+
+	result->zone = z;
+	result->data = template_data(&ctx);
+
+	return true;
+}
+

cpp/src/version.c

@@ -0,0 +1,17 @@
+#include "msgpack.h"
+
+const char* msgpack_version(void)
+{
+	return MSGPACK_VERSION;
+}
+
+int msgpack_version_major(void)
+{
+	return MSGPACK_VERSION_MAJOR;
+}
+
+int msgpack_version_minor(void)
+{
+	return MSGPACK_VERSION_MINOR;
+}
+

cpp/src/vrefbuffer.c

@@ -75,6 +75,25 @@ void msgpack_vrefbuffer_destroy(msgpack_vrefbuffer* vbuf)
 	free(vbuf->array);
 }
 
+void msgpack_vrefbuffer_clear(msgpack_vrefbuffer* vbuf)
+{
+	msgpack_vrefbuffer_chunk* c = vbuf->inner_buffer.head->next;
+	msgpack_vrefbuffer_chunk* n;
+	while(c != NULL) {
+		n = c->next;
+		free(c);
+		c = n;
+	}
+
+	msgpack_vrefbuffer_inner_buffer* const ib = &vbuf->inner_buffer;
+	msgpack_vrefbuffer_chunk* chunk = ib->head;
+	chunk->next = NULL;
+	ib->free = vbuf->chunk_size;
+	ib->ptr  = ((char*)chunk) + sizeof(msgpack_vrefbuffer_chunk);
+
+	vbuf->tail = vbuf->array;
+}
+
 int msgpack_vrefbuffer_append_ref(msgpack_vrefbuffer* vbuf,
 		const char* buf, unsigned int len)
 {

cpp/src/zone.c

@@ -204,7 +204,7 @@ msgpack_zone* msgpack_zone_new(size_t chunk_size)
 
 	if(!init_chunk_list(&zone->chunk_list, chunk_size)) {
 		free(zone);
-		return false;
+		return NULL;
 	}
 
 	init_finalizer_array(&zone->finalizer_array);
@@ -214,6 +214,7 @@ msgpack_zone* msgpack_zone_new(size_t chunk_size)
 
 void msgpack_zone_free(msgpack_zone* zone)
 {
+	if(zone == NULL) { return; }
 	msgpack_zone_destroy(zone);
 	free(zone);
 }

cpp/test.mk

@@ -1,9 +0,0 @@
-
-CXXFLAGS  += -Wall -g -I. -I.. -O4
-LDFLAGS +=
-
-all: test
-
-test: test.o unpack.o zone.o object.o pack.hpp unpack.hpp zone.hpp object.hpp
-	$(CXX) test.o unpack.o zone.o object.o $(CXXFLAGS) $(LDFLAGS) -o $@
-

cpp/test/Makefile.am

@@ -1,15 +1,21 @@
 
-AM_CPPFLAGS   = -I..
-AM_C_CPPFLAGS = -I..
-AM_LDFLAGS = ../libmsgpack.la -lgtest_main
+AM_CPPFLAGS   = -I../src
+AM_C_CPPFLAGS = -I../src
+AM_LDFLAGS = ../src/libmsgpack.la -lgtest_main
 
 check_PROGRAMS = \
 		zone \
 		pack_unpack \
+		pack_unpack_c \
 		streaming \
+		streaming_c \
 		object \
 		convert \
-		buffer
+		buffer \
+		cases \
+		version \
+		msgpackc_test \
+		msgpack_test
 
 TESTS = $(check_PROGRAMS)
 
@@ -17,8 +23,12 @@ zone_SOURCES = zone.cc
 
 pack_unpack_SOURCES = pack_unpack.cc
 
+pack_unpack_c_SOURCES = pack_unpack_c.cc
+
 streaming_SOURCES = streaming.cc
 
+streaming_c_SOURCES = streaming_c.cc
+
 object_SOURCES = object.cc
 
 convert_SOURCES = convert.cc
@@ -26,3 +36,13 @@ convert_SOURCES = convert.cc
 buffer_SOURCES = buffer.cc
 buffer_LDADD = -lz
 
+cases_SOURCES = cases.cc
+
+version_SOURCES = version.cc
+
+msgpackc_test_SOURCES = msgpackc_test.cpp
+
+msgpack_test_SOURCES = msgpack_test.cpp
+
+EXTRA_DIST = cases.mpac cases_compact.mpac
+

cpp/test/buffer.cc

@@ -12,6 +12,14 @@ TEST(buffer, sbuffer)
 
 	EXPECT_EQ(3, sbuf.size());
 	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
+
+	sbuf.clear();
+	sbuf.write("a", 1);
+	sbuf.write("a", 1);
+	sbuf.write("a", 1);
+
+	EXPECT_EQ(3, sbuf.size());
+	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
 }
 
 
@@ -32,6 +40,23 @@ TEST(buffer, vrefbuffer)
 
 	EXPECT_EQ(3, sbuf.size());
 	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
+
+
+	vbuf.clear();
+	vbuf.write("a", 1);
+	vbuf.write("a", 1);
+	vbuf.write("a", 1);
+
+	vec = vbuf.vector();
+	veclen = vbuf.vector_size();
+
+	sbuf.clear();
+	for(size_t i=0; i < veclen; ++i) {
+		sbuf.write((const char*)vec[i].iov_base, vec[i].iov_len);
+	}
+
+	EXPECT_EQ(3, sbuf.size());
+	EXPECT_TRUE( memcmp(sbuf.data(), "aaa", 3) == 0 );
 }
 
 

cpp/test/cases.cc

@@ -0,0 +1,36 @@
+#include <msgpack.hpp>
+#include <fstream>
+#include <gtest/gtest.h>
+
+static void feed_file(msgpack::unpacker& pac, const char* path)
+{
+	std::ifstream fin(path);
+	while(true) {
+		pac.reserve_buffer(32*1024);
+		fin.read(pac.buffer(), pac.buffer_capacity());
+		if(fin.bad()) {
+			throw std::runtime_error("read failed");
+		}
+		pac.buffer_consumed(fin.gcount());
+		if(fin.fail()) {
+			break;
+		}
+	}
+}
+
+TEST(cases, format)
+{
+	msgpack::unpacker pac;
+	msgpack::unpacker pac_compact;
+
+	feed_file(pac, "cases.mpac");
+	feed_file(pac_compact, "cases_compact.mpac");
+
+	msgpack::unpacked result;
+	while(pac.next(&result)) {
+		msgpack::unpacked result_compact;
+		EXPECT_TRUE( pac_compact.next(&result_compact) );
+		EXPECT_EQ(result_compact.get(), result.get());
+	}
+}
+

cpp/test/pack_unpack.cc

@@ -77,21 +77,17 @@ TEST(unpack, sequence)
 	msgpack::pack(sbuf, 2);
 	msgpack::pack(sbuf, 3);
 
-	bool cont;
 	size_t offset = 0;
 
 	msgpack::unpacked msg;
 
-	cont = msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
-	EXPECT_TRUE(cont);
+	msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
 	EXPECT_EQ(1, msg.get().as<int>());
 
-	cont = msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
-	EXPECT_TRUE(cont);
+	msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
 	EXPECT_EQ(2, msg.get().as<int>());
 
-	cont = msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
-	EXPECT_FALSE(cont);
+	msgpack::unpack(&msg, sbuf.data(), sbuf.size(), &offset);
 	EXPECT_EQ(3, msg.get().as<int>());
 }
 

cpp/test/pack_unpack_c.cc

@@ -0,0 +1,70 @@
+#include <msgpack.h>
+#include <gtest/gtest.h>
+#include <stdio.h>
+
+TEST(pack, num)
+{
+	msgpack_sbuffer* sbuf = msgpack_sbuffer_new();
+	msgpack_packer* pk = msgpack_packer_new(sbuf, msgpack_sbuffer_write);
+
+	EXPECT_EQ(0, msgpack_pack_int(pk, 1));
+
+	msgpack_sbuffer_free(sbuf);
+	msgpack_packer_free(pk);
+}
+
+
+TEST(pack, array)
+{
+	msgpack_sbuffer* sbuf = msgpack_sbuffer_new();
+	msgpack_packer* pk = msgpack_packer_new(sbuf, msgpack_sbuffer_write);
+
+	EXPECT_EQ(0, msgpack_pack_array(pk, 3));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 1));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 2));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 3));
+
+	msgpack_sbuffer_free(sbuf);
+	msgpack_packer_free(pk);
+}
+
+
+TEST(unpack, sequence)
+{
+	msgpack_sbuffer* sbuf = msgpack_sbuffer_new();
+	msgpack_packer* pk = msgpack_packer_new(sbuf, msgpack_sbuffer_write);
+
+	EXPECT_EQ(0, msgpack_pack_int(pk, 1));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 2));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 3));
+
+	msgpack_packer_free(pk);
+
+	bool success;
+	size_t offset = 0;
+
+	msgpack_unpacked msg;
+	msgpack_unpacked_init(&msg);
+
+	success = msgpack_unpack_next(&msg, sbuf->data, sbuf->size, &offset);
+	EXPECT_TRUE(success);
+	EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, msg.data.type);
+	EXPECT_EQ(1, msg.data.via.u64);
+
+	success = msgpack_unpack_next(&msg, sbuf->data, sbuf->size, &offset);
+	EXPECT_TRUE(success);
+	EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, msg.data.type);
+	EXPECT_EQ(2, msg.data.via.u64);
+
+	success = msgpack_unpack_next(&msg, sbuf->data, sbuf->size, &offset);
+	EXPECT_TRUE(success);
+	EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, msg.data.type);
+	EXPECT_EQ(3, msg.data.via.u64);
+
+	success = msgpack_unpack_next(&msg, sbuf->data, sbuf->size, &offset);
+	EXPECT_FALSE(success);
+
+	msgpack_sbuffer_free(sbuf);
+	msgpack_unpacked_destroy(&msg);
+}
+

cpp/test/streaming.cc

@@ -2,28 +2,33 @@
 #include <gtest/gtest.h>
 #include <sstream>
 
-
 TEST(streaming, basic)
 {
-	std::ostringstream stream;
-	msgpack::packer<std::ostream> pk(&stream);
+	msgpack::sbuffer buffer;
 
+	msgpack::packer<msgpack::sbuffer> pk(&buffer);
 	pk.pack(1);
 	pk.pack(2);
 	pk.pack(3);
 
-	std::istringstream input(stream.str());
+	const char* input = buffer.data();
+	const char* const eof = input + buffer.size();
 
 	msgpack::unpacker pac;
+	msgpack::unpacked result;
 
 	int count = 0;
 	while(count < 3) {
 		pac.reserve_buffer(32*1024);
 
-		size_t len = input.readsome(pac.buffer(), pac.buffer_capacity());
+		// read buffer into pac.buffer() upto
+		// pac.buffer_capacity() bytes.
+		size_t len = 1;
+		memcpy(pac.buffer(), input, len);
+		input += len;
+
 		pac.buffer_consumed(len);
 
-		msgpack::unpacked result;
 		while(pac.next(&result)) {
 			msgpack::object obj = result.get();
 			switch(count++) {
@@ -38,6 +43,8 @@ TEST(streaming, basic)
 				return;
 			}
 		}
+
+		EXPECT_TRUE(input < eof);
 	}
 }
 

cpp/test/streaming_c.cc

@@ -0,0 +1,57 @@
+#include <msgpack.h>
+#include <gtest/gtest.h>
+#include <stdio.h>
+
+TEST(streaming, basic)
+{
+	msgpack_sbuffer* buffer = msgpack_sbuffer_new();
+
+	msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
+	EXPECT_EQ(0, msgpack_pack_int(pk, 1));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 2));
+	EXPECT_EQ(0, msgpack_pack_int(pk, 3));
+	msgpack_packer_free(pk);
+
+	const char* input = buffer->data;
+	const char* const eof = input + buffer->size;
+
+	msgpack_unpacker pac;
+	msgpack_unpacker_init(&pac, MSGPACK_UNPACKER_INIT_BUFFER_SIZE);
+
+	msgpack_unpacked result;
+	msgpack_unpacked_init(&result);
+
+	int count = 0;
+	while(count < 3) {
+		msgpack_unpacker_reserve_buffer(&pac, 32*1024);
+
+		/* read buffer into msgpack_unapcker_buffer(&pac) upto
+		 * msgpack_unpacker_buffer_capacity(&pac) bytes. */
+		size_t len = 1;
+		memcpy(msgpack_unpacker_buffer(&pac), input, len);
+		input += len;
+
+		msgpack_unpacker_buffer_consumed(&pac, len);
+
+		while(msgpack_unpacker_next(&pac, &result)) {
+			msgpack_object obj = result.data;
+			switch(count++) {
+			case 0:
+				EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, result.data.type);
+				EXPECT_EQ(1, result.data.via.u64);
+				break;
+			case 1:
+				EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, result.data.type);
+				EXPECT_EQ(2, result.data.via.u64);
+				break;
+			case 2:
+				EXPECT_EQ(MSGPACK_OBJECT_POSITIVE_INTEGER, result.data.type);
+				EXPECT_EQ(3, result.data.via.u64);
+				return;
+			}
+		}
+
+		EXPECT_TRUE(input < eof);
+	}
+}
+

cpp/test/version.cc

@@ -0,0 +1,13 @@
+#include <msgpack.hpp>
+#include <gtest/gtest.h>
+
+TEST(version, print)
+{
+	printf("MSGPACK_VERSION          : %s\n", MSGPACK_VERSION);
+	printf("MSGPACK_VERSION_MAJOR    : %d\n", MSGPACK_VERSION_MAJOR);
+	printf("MSGPACK_VERSION_MINOR    : %d\n", MSGPACK_VERSION_MINOR);
+	printf("msgpack_version()        : %s\n", msgpack_version());
+	printf("msgpack_version_major()  : %d\n", msgpack_version_major());
+	printf("msgpack_version_minor()  : %d\n", msgpack_version_minor());
+}
+

erlang/.gitignore

@@ -0,0 +1,4 @@
+MANIFEST
+*.beam
+.omakedb*
+*.omc

erlang/OMakefile

@@ -0,0 +1,42 @@
+########################################################################
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this file, to deal in the File without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the File, and to permit persons to whom the
+# File is furnished to do so, subject to the following condition:
+#
+# THE FILE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE FILE OR
+# THE USE OR OTHER DEALINGS IN THE FILE.
+
+########################################################################
+# The standard OMakefile.
+# You will usually need to modify this file for your project.
+
+########################################################################
+# Phony targets are scoped, so you probably want to declare them first.
+#
+
+.PHONY: all clean test #install
+
+########################################################################
+# Subdirectories.
+# You may want to include some subdirectories in this project.
+# If so, define the subdirectory targets and uncomment this section.
+#
+
+.DEFAULT: msgpack.beam
+
+msgpack.beam: msgpack.erl
+	erlc $<
+
+test: msgpack.beam
+	erl -noshell -s msgpack test -s init stop
+
+clean:
+	-rm *.beam

erlang/OMakeroot

@@ -0,0 +1,45 @@
+########################################################################
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this file, to deal in the File without
+# restriction, including without limitation the rights to use,
+# copy, modify, merge, publish, distribute, sublicense, and/or
+# sell copies of the File, and to permit persons to whom the
+# File is furnished to do so, subject to the following condition:
+#
+# THE FILE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+# DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+# OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE FILE OR
+# THE USE OR OTHER DEALINGS IN THE FILE.
+
+########################################################################
+# The standard OMakeroot file.
+# You will not normally need to modify this file.
+# By default, your changes should be placed in the
+# OMakefile in this directory.
+#
+# If you decide to modify this file, note that it uses exactly
+# the same syntax as the OMakefile.
+#
+
+#
+# Include the standard installed configuration files.
+# Any of these can be deleted if you are not using them,
+# but you probably want to keep the Common file.
+#
+open build/C
+open build/OCaml
+open build/LaTeX
+
+#
+# The command-line variables are defined *after* the
+# standard configuration has been loaded.
+#
+DefineCommandVars()
+
+#
+# Include the OMakefile in this directory.
+#
+.SUBDIRS: .

erlang/README.md

@@ -0,0 +1,9 @@
+MessagePack for Erlang
+======================
+Binary-based efficient object serialization library.
+
+see wiki ( http://redmine.msgpack.org/projects/msgpack/wiki/QuickStartErlang ) for details
+
+# Status
+
+0.1.0 released.

erlang/msgpack.erl

@@ -0,0 +1,362 @@
+%%
+%% MessagePack for Erlang
+%%
+%% Copyright (C) 2009-2010 UENISHI Kota
+%%
+%%    Licensed under the Apache License, Version 2.0 (the "License");
+%%    you may not use this file except in compliance with the License.
+%%    You may obtain a copy of the License at
+%%
+%%        http://www.apache.org/licenses/LICENSE-2.0
+%%
+%%    Unless required by applicable law or agreed to in writing, software
+%%    distributed under the License is distributed on an "AS IS" BASIS,
+%%    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%%    See the License for the specific language governing permissions and
+%%    limitations under the License.
+
+-module(msgpack).
+-author('kuenishi+msgpack@gmail.com').
+
+%% tuples, atoms are not supported. lists, integers, double, and so on.
+%% see http://msgpack.sourceforge.jp/spec for
+%% supported formats. APIs are almost compatible
+%% for C API (http://msgpack.sourceforge.jp/c:doc)
+%% except buffering functions (both copying and zero-copying).
+-export([pack/1, unpack/1, unpack_all/1]).
+-export([pack_map/1]).
+
+% compile:
+% erl> c(msgpack).
+% erl> S = <some term>.
+% erl> {S, <<>>} = msgpack:unpack( msgpack:pack(S) ).
+-type reason() ::  enomem | badarg | no_code_matches.
+-type msgpack_term() :: [msgpack_term()]
+		      | {[{msgpack_term(),msgpack_term()}]}
+		      | integer() | float() | binary().
+
+% ===== external APIs ===== %
+-spec pack(Term::msgpack_term()) -> binary().
+pack(I) when is_integer(I) andalso I < 0 ->
+    pack_int_(I);
+pack(I) when is_integer(I) ->
+    pack_uint_(I);
+pack(F) when is_float(F) ->
+    pack_double(F);
+pack(nil) ->
+    << 16#C0:8 >>;
+pack(true) ->
+    << 16#C3:8 >>;
+pack(false) ->
+    << 16#C2:8 >>;
+pack(Bin) when is_binary(Bin) ->
+    pack_raw(Bin);
+pack(List)  when is_list(List) ->
+    pack_array(List);
+pack({Map}) when is_list(Map) ->
+    pack_map(Map);
+pack(Map) when is_tuple(Map), element(1,Map)=:=dict ->
+    pack_map(dict:to_list(Map));
+pack(_Other) ->
+    {error, undefined}.
+
+% unpacking.
+% if failed in decoding and not end, get more data
+% and feed more Bin into this function.
+% TODO: error case for imcomplete format when short for any type formats.
+-spec unpack( Bin::binary() )-> {msgpack_term(), binary()} |
+				{more, non_neg_integer()} | {more, undefined} |
+				{error, reason()}.
+unpack(Bin) when not is_binary(Bin)->
+    {error, badarg};
+unpack(Bin) when bit_size(Bin) >= 8 ->
+    unpack_(Bin);
+unpack(<<>>)->
+    {more, 1};
+unpack(_) ->
+    {more, undefined}.
+
+-spec unpack_all( binary() ) -> [msgpack_term()].
+unpack_all(Data)->
+    case unpack(Data) of
+	{ Term, Binary } when bit_size(Binary) =:= 0 ->
+	    [Term];
+	{ Term, Binary } when is_binary(Binary) ->
+	    [Term|unpack_all(Binary)]
+    end.
+
+-spec pack_map(M::[{msgpack_term(),msgpack_term()}])-> binary().
+pack_map(M)->
+    case length(M) of
+	Len when Len < 16 ->
+	    << 2#1000:4, Len:4/integer-unit:1, (pack_map_(M, <<>>))/binary >>;
+	Len when Len < 16#10000 -> % 65536
+	    << 16#DE:8, Len:16/big-unsigned-integer-unit:1, (pack_map_(M, <<>>))/binary >>;
+	Len ->
+	    << 16#DF:8, Len:32/big-unsigned-integer-unit:1, (pack_map_(M, <<>>))/binary >>
+    end.
+
+% ===== internal APIs ===== %
+
+% positive fixnum
+pack_uint_(N) when N < 128 ->
+    << 2#0:1, N:7 >>;
+% uint 8
+pack_uint_(N) when N < 256 ->
+    << 16#CC:8, N:8 >>;
+% uint 16
+pack_uint_(N) when N < 65536 ->
+    << 16#CD:8, N:16/big-unsigned-integer-unit:1 >>;
+% uint 32
+pack_uint_(N) when N < 16#FFFFFFFF->
+    << 16#CE:8, N:32/big-unsigned-integer-unit:1 >>;
+% uint 64
+pack_uint_(N) ->
+    << 16#CF:8, N:64/big-unsigned-integer-unit:1 >>.
+
+% negative fixnum
+pack_int_(N) when is_integer(N) , N >= -32->
+    << 2#111:3, N:5 >>;
+% int 8
+pack_int_(N) when N > -128 ->
+    << 16#D0:8, N:8/big-signed-integer-unit:1 >>;
+% int 16
+pack_int_(N) when N > -32768 ->
+    << 16#D1:8, N:16/big-signed-integer-unit:1 >>;
+% int 32
+pack_int_(N) when N > -16#FFFFFFFF ->
+    << 16#D2:8, N:32/big-signed-integer-unit:1 >>;
+% int 64
+pack_int_(N) ->
+    << 16#D3:8, N:64/big-signed-integer-unit:1 >>.
+
+% float : erlang's float is always IEEE 754 64bit format.
+%pack_float(F) when is_float(F)->
+%    << 16#CA:8, F:32/big-float-unit:1 >>.
+%    pack_double(F).
+% double
+pack_double(F) ->
+    << 16#CB:8, F:64/big-float-unit:1 >>.
+
+% raw bytes
+pack_raw(Bin) ->
+    case byte_size(Bin) of
+	Len when Len < 6->
+	    << 2#101:3, Len:5, Bin/binary >>;
+	Len when Len < 16#10000 -> % 65536
+	    << 16#DA:8, Len:16/big-unsigned-integer-unit:1, Bin/binary >>;
+	Len ->
+	    << 16#DB:8, Len:32/big-unsigned-integer-unit:1, Bin/binary >>
+    end.
+
+% list / tuple
+pack_array(L) ->
+    case length(L) of
+ 	Len when Len < 16 ->
+ 	    << 2#1001:4, Len:4/integer-unit:1, (pack_array_(L, <<>>))/binary >>;
+	Len when Len < 16#10000 -> % 65536
+	    << 16#DC:8, Len:16/big-unsigned-integer-unit:1,(pack_array_(L, <<>>))/binary >>;
+	Len ->
+	    << 16#DD:8, Len:32/big-unsigned-integer-unit:1,(pack_array_(L, <<>>))/binary >>
+    end.
+pack_array_([], Acc) -> Acc;
+pack_array_([Head|Tail], Acc) ->
+    pack_array_(Tail, <<Acc/binary,  (pack(Head))/binary>>).
+
+% FIXME! this should be without lists:reverse/1
+unpack_array_(<<>>, 0, RetList)   -> {lists:reverse(RetList), <<>>};
+unpack_array_(Remain, 0, RetList) when is_binary(Remain)-> {lists:reverse(RetList), Remain};
+unpack_array_(<<>>, RestLen, _RetList) when RestLen > 0 ->  {more, undefined};
+unpack_array_(Bin, RestLen, RetList) when is_binary(Bin)->
+    case unpack(Bin) of
+	{more, _} -> {more, undefined};
+	{Term, Rest}-> unpack_array_(Rest, RestLen-1, [Term|RetList])
+    end.
+
+pack_map_([], Acc) -> Acc;
+pack_map_([{Key,Value}|Tail], Acc) ->
+    pack_map_(Tail, << Acc/binary, (pack(Key))/binary, (pack(Value))/binary>>).
+
+% FIXME! this should be without lists:reverse/1
+-spec unpack_map_(binary(), non_neg_integer(), [{term(), msgpack_term()}])->
+    {more, non_neg_integer()} | { any(), binary()}.
+unpack_map_(Bin,  0,  Acc) -> {{lists:reverse(Acc)}, Bin};
+unpack_map_(Bin, Len, Acc) ->
+    case unpack(Bin) of
+	{more, _} -> {more, undefined};
+	{Key, Rest} ->
+	    case unpack(Rest) of
+		{more, _} -> {more, undefined};
+		{Value, Rest2} ->
+		    unpack_map_(Rest2,Len-1,[{Key,Value}|Acc])
+	    end
+    end.
+
+-spec unpack_(Payload::binary()) -> 
+		     {more, pos_integer()} | {msgpack_term(), binary()} | {error, reason()}.
+unpack_(Binary)->
+    case Binary of
+% ATOMS
+	<<16#C0, Rest/binary>> -> {nil, Rest};
+	<<16#C2, Rest/binary>> -> {false, Rest};
+	<<16#C3, Rest/binary>> -> {true, Rest};
+% Floats
+	<<16#CA, V:32/float-unit:1, Rest/binary>> ->   {V, Rest};
+	<<16#CB, V:64/float-unit:1, Rest/binary>> ->   {V, Rest};
+% Unsigned integers
+	<<16#CC, V:8/unsigned-integer, Rest/binary>> ->             {V, Rest};
+	<<16#CD, V:16/big-unsigned-integer-unit:1, Rest/binary>> -> {V, Rest};
+	<<16#CE, V:32/big-unsigned-integer-unit:1, Rest/binary>> -> {V, Rest};
+	<<16#CF, V:64/big-unsigned-integer-unit:1, Rest/binary>> -> {V, Rest};
+% Signed integers
+	<<16#D0, V:8/signed-integer, Rest/binary>> ->             {V, Rest};
+	<<16#D1, V:16/big-signed-integer-unit:1, Rest/binary>> -> {V, Rest};
+	<<16#D2, V:32/big-signed-integer-unit:1, Rest/binary>> -> {V, Rest};
+	<<16#D3, V:64/big-signed-integer-unit:1, Rest/binary>> -> {V, Rest};
+% Raw bytes
+	<<16#DA, L:16/unsigned-integer-unit:1, V:L/binary, Rest/binary>> -> {V, Rest};
+	<<16#DB, L:32/unsigned-integer-unit:1, V:L/binary, Rest/binary>> -> {V, Rest};
+% Arrays
+	<<16#DC, L:16/big-unsigned-integer-unit:1, Rest/binary>> -> unpack_array_(Rest, L, []);
+	<<16#DD, L:32/big-unsigned-integer-unit:1, Rest/binary>> -> unpack_array_(Rest, L, []);
+% Maps
+	<<16#DE, L:16/big-unsigned-integer-unit:1, Rest/binary>> -> unpack_map_(Rest, L, []);
+	<<16#DF, L:32/big-unsigned-integer-unit:1, Rest/binary>> -> unpack_map_(Rest, L, []);
+
+% Tag-encoded lengths (kept last, for speed)
+	<<0:1, V:7, Rest/binary>> ->                 {V, Rest};                  % positive int
+	<<2#111:3, V:5, Rest/binary>> ->             {V - 2#100000, Rest};       % negative int
+	<<2#101:3, L:5, V:L/binary, Rest/binary>> -> {V, Rest};                  % raw bytes
+	<<2#1001:4, L:4, Rest/binary>> ->            unpack_array_(Rest, L, []); % array
+	<<2#1000:4, L:4, Rest/binary>> ->            unpack_map_(Rest, L, []);   % map
+	
+% Incomplete / invalid data
+	<<16#CA, Rest/binary>> -> {more, 4-byte_size(Rest)};
+	<<16#CB, Rest/binary>> -> {more, 8-byte_size(Rest)};
+	<<16#CC>> ->              {more, 1};
+	<<16#CD, Rest/binary>> -> {more, 2-byte_size(Rest)};
+	<<16#CE, Rest/binary>> -> {more, 4-byte_size(Rest)};
+	<<16#CF, Rest/binary>> -> {more, 8-byte_size(Rest)};
+	<<16#D0>> ->              {more, 1};
+	<<16#D1, Rest/binary>> -> {more, 2-byte_size(Rest)};
+	<<16#D2, Rest/binary>> -> {more, 4-byte_size(Rest)};
+	<<16#D3, Rest/binary>> -> {more, 8-byte_size(Rest)};
+	<<16#DA, Rest/binary>> -> {more, 16-byte_size(Rest)};
+	<<16#DB, Rest/binary>> -> {more, 32-byte_size(Rest)};
+	<<16#DC, Rest/binary>> -> {more, 2-byte_size(Rest)};
+	<<16#DD, Rest/binary>> -> {more, 4-byte_size(Rest)};
+	<<16#DE, Rest/binary>> -> {more, 2-byte_size(Rest)};
+	<<16#DF, Rest/binary>> -> {more, 4-byte_size(Rest)};
+	<<2#101:3, L:5, Rest/binary>> ->  {more, L-byte_size(Rest)};
+
+	<<>> ->                  {more, 1};
+	<<2#101:3, _/binary>> -> {more, undefined};
+	<<F:8, Rest/binary>> when F==16#C1;
+				  F==16#C7; F==16#C8; F==16#C9; F==16#D5;
+				  F==16#D6; F==16#D7; F==16#D8; F==16#D9->
+	    {error, {badarg, <<F, Rest/binary>>}};
+	Other ->
+	    {error, {badarg, Other}}
+    end.
+
+
+% ===== test codes ===== %
+-include_lib("eunit/include/eunit.hrl").
+-ifdef(EUNIT).
+
+compare_all([], [])-> ok;
+compare_all([], R)-> {toomuchrhs, R};
+compare_all(L, [])-> {toomuchlhs, L};
+compare_all([LH|LTL], [RH|RTL]) ->
+    LH=RH,
+    compare_all(LTL, RTL).
+
+test_data()->
+    [true, false, nil,
+     0, 1, 2, 123, 512, 1230, 678908, 16#FFFFFFFFFF,
+     -1, -23, -512, -1230, -567898, -16#FFFFFFFFFF,
+     123.123, -234.4355, 1.0e-34, 1.0e64,
+     [23, 234, 0.23],
+     <<"hogehoge">>, <<"243546rf7g68h798j", 0, 23, 255>>,
+     <<"hoasfdafdas][">>,
+     [0,42, <<"sum">>, [1,2]], [1,42, nil, [3]],
+     -234, -40000, -16#10000000, -16#100000000,
+     42
+    ].
+
+basic_test()->
+    Tests = test_data(),
+    Passed = test_(Tests),
+    Passed = length(Tests).
+
+port_test()->
+    Tests = test_data(),
+    {[Tests],<<>>} = msgpack:unpack(msgpack:pack([Tests])),
+    Port = open_port({spawn, "ruby ../test/crosslang.rb"}, [binary]),
+    true = port_command(Port, msgpack:pack(Tests) ),
+    receive
+	{Port, {data, Data}}->  {Tests, <<>>}=msgpack:unpack(Data)
+    after 1024-> ?assert(false)   end,
+    port_close(Port).
+
+test_p(Len,Term,OrigBin,Len) ->
+    {Term, <<>>}=msgpack:unpack(OrigBin);
+test_p(I,_,OrigBin,Len) when I < Len->
+    <<Bin:I/binary, _/binary>> = OrigBin,
+    case msgpack:unpack(Bin) of
+	{more, N} when not is_integer(N) ->
+	    ?assertEqual(undefined, N);
+	{more, N} ->
+	    ?assert( N < Len )
+    end.
+
+partial_test()-> % error handling test.
+    Term = lists:seq(0, 45),
+    Bin=msgpack:pack(Term),
+    BinLen = byte_size(Bin),
+    [test_p(X, Term, Bin, BinLen) || X <- lists:seq(0,BinLen)].
+
+long_test()->
+    Longer = lists:seq(0, 655),
+%    Longest = lists:seq(0,12345),
+    {Longer, <<>>} = msgpack:unpack(msgpack:pack(Longer)),
+%    {Longest, <<>>} = msgpack:unpack(msgpack:pack(Longest)).
+    ok.
+
+map_test()->
+    Ints = lists:seq(0, 65),
+    Map = {[ {X, X*2} || X <- Ints ] ++ [{<<"hage">>, 324}, {43542, [nil, true, false]}]},
+    {Map2, <<>>} = msgpack:unpack(msgpack:pack(Map)),
+    ?assertEqual(Map, Map2),
+    ok.
+
+unknown_test()->
+    Tests = [0, 1, 2, 123, 512, 1230, 678908,
+	     -1, -23, -512, -1230, -567898,
+	     <<"hogehoge">>, <<"243546rf7g68h798j">>,
+	     123.123,
+	     -234.4355, 1.0e-34, 1.0e64,
+	     [23, 234, 0.23],
+	     [0,42,<<"sum">>, [1,2]], [1,42, nil, [3]],
+	     {[{1,2},{<<"hoge">>,nil}]},
+	     -234, -50000,
+	     42
+	    ],
+    Port = open_port({spawn, "ruby testcase_generator.rb"}, [binary]),
+    receive
+	{Port, {data, Data}}->
+	    compare_all(Tests, msgpack:unpack_all(Data))
+    after 1024-> ?assert(false)   end,
+    port_close(Port).
+
+test_([]) -> 0;
+test_([Before|Rest])->
+    Pack = msgpack:pack(Before),
+    {After, <<>>} = msgpack:unpack( Pack ),
+    ?assertEqual(Before, After),
+    1+test_(Rest).
+
+other_test()->
+    {more,1}=msgpack:unpack(<<>>).
+
+-endif.

erlang/testcase_generator.rb

@@ -0,0 +1,65 @@
+begin
+require 'rubygems'
+rescue LoadError
+end
+require 'msgpack'
+
+def usage
+	puts <<EOF
+Usage: #{$0} [out-file]
+
+This tool is for testing of accepting MessagePack random-term.
+This does following behavior:
+
+  1. serializes the objects in this file, using Ruby implementation
+     of MessagePack (Note that Ruby implementation is considered valid)
+  2. Writes the serialized binaries into <out-file> (default: stdout)
+
+EOF
+	exit 1
+end
+
+code = 1
+outio = $stdout
+
+if ARGV.length > 2
+	usage
+end
+
+if fname = ARGV[0]
+	unless fname == "-"
+		begin
+			outio = File.open(fname, "w")
+		rescue
+			puts "can't open output file: #{$!}"
+			exit 1
+		end
+	end
+end
+
+objs = [0, 1, 2, 123, 512, 1230, 678908,
+        -1, -23, -512, -1230, -567898,
+        "hogehoge", "243546rf7g68h798j",
+        123.123,
+       -234.4355, 1.0e-34, 1.0e64,
+        [23, 234, 0.23],
+        [0,42,"sum", [1,2]], [1,42, nil, [3]],
+        { 1 => 2, "hoge" => nil },
+        -234, -50000,
+        42
+       ]
+begin
+  objs.each do |obj|
+    outio.write MessagePack.pack(obj)
+    outio.flush
+  end
+rescue EOFError
+  code=0
+rescue
+  $stderr.puts $!
+  code=1
+end
+
+outio.close
+exit code
+

haskell/msgpack.cabal

@@ -1,5 +1,5 @@
 Name:                msgpack
-Version:             0.2.0
+Version:             0.2.2
 License:             BSD3
 License-File:        LICENSE
 Author:              Hideyuki Tanaka

haskell/src/Data/MessagePack/Base.hsc

@@ -297,7 +297,7 @@ foreign import ccall "msgpack_pack_raw_body_wrap" msgpack_pack_raw_body ::
 -- | Pack a single byte stream. It calls 'packRAW' and 'packRAWBody'.
 packRAW' :: Packer -> ByteString -> IO Int
 packRAW' pc bs = do
-  packRAW pc (BS.length bs)
+  _ <- packRAW pc (BS.length bs)
   packRAWBody pc bs
 
 type Unpacker = ForeignPtr ()
@@ -475,7 +475,7 @@ peekObject ptr = do
     (#const MSGPACK_OBJECT_MAP) ->
       peekObjectMap ptr
     _ ->
-      fail "peekObject: unknown object type"
+      fail $ "peekObject: unknown object type (" ++ show typ ++ ")"
 
 peekObjectBool :: Ptr a -> IO Object
 peekObjectBool ptr = do
@@ -506,7 +506,8 @@ peekObjectRAW ptr = do
 
 peekObjectArray :: Ptr a -> IO Object
 peekObjectArray ptr = do
-  size <- (#peek msgpack_object, via.array.size) ptr
+  csize <- (#peek msgpack_object, via.array.size) ptr
+  let size = fromIntegral (csize :: Word32)
   p     <- (#peek msgpack_object, via.array.ptr) ptr
   objs  <- mapM (\i -> peekObject $ p `plusPtr`
                       ((#size msgpack_object) * i))
@@ -515,7 +516,8 @@ peekObjectArray ptr = do
 
 peekObjectMap :: Ptr a -> IO Object
 peekObjectMap ptr = do
-  size <- (#peek msgpack_object, via.map.size) ptr
+  csize <- (#peek msgpack_object, via.map.size) ptr
+  let size = fromIntegral (csize :: Word32)
   p     <- (#peek msgpack_object, via.map.ptr) ptr
   dat   <- mapM (\i -> peekObjectKV $ p `plusPtr`
                       ((#size msgpack_object_kv) * i))
@@ -541,11 +543,11 @@ packObject pc (ObjectDouble d) = packDouble pc d >> return ()
 packObject pc (ObjectRAW bs) = packRAW' pc bs >> return ()
 
 packObject pc (ObjectArray ls) = do
-  packArray pc (length ls)
+  _ <- packArray pc (length ls)
   mapM_ (packObject pc) ls
 
 packObject pc (ObjectMap ls) = do
-  packMap pc (length ls)
+  _ <- packMap pc (length ls)
   mapM_ (\(a, b) -> packObject pc a >> packObject pc b) ls
 
 data UnpackReturn =
@@ -560,6 +562,7 @@ unpackObject z dat =
   allocaBytes (#size msgpack_object) $ \ptr ->
   BS.useAsCStringLen dat $ \(str, len) ->
   alloca $ \poff -> do
+    poke poff 0
     ret <- msgpack_unpack str (fromIntegral len) poff z ptr
     case ret of
       (#const MSGPACK_UNPACK_SUCCESS) -> do

haskell/src/Data/MessagePack/Class.hs

@@ -27,7 +27,6 @@ module Data.MessagePack.Class(
 import Control.Monad.Error
 import Data.ByteString.Char8 (ByteString)
 import qualified Data.ByteString.Char8 as C8
-import Data.Either
 
 import Data.MessagePack.Base
 
@@ -46,6 +45,11 @@ instance OBJECT Object where
 fromObjectError :: String
 fromObjectError = "fromObject: cannot cast"
 
+instance OBJECT () where
+  toObject = const ObjectNil
+  fromObject ObjectNil = Right ()
+  fromObject _ = Left fromObjectError
+
 instance OBJECT Int where
   toObject = ObjectInteger
   fromObject (ObjectInteger n) = Right n

haskell/src/Data/MessagePack/Feed.hs

@@ -21,7 +21,6 @@ module Data.MessagePack.Feed(
   feederFromString,
   ) where
 
-import Control.Monad
 import Data.ByteString (ByteString)
 import qualified Data.ByteString as BS
 import Data.IORef
@@ -33,9 +32,13 @@ type Feeder = IO (Maybe ByteString)
 -- | Feeder from Handle
 feederFromHandle :: Handle -> IO Feeder
 feederFromHandle h = return $ do
-  bs <- BS.hGet h bufSize
+  bs <- BS.hGetNonBlocking h bufSize
   if BS.length bs > 0
-    then return $ Just bs
+    then do return $ Just bs
+    else do
+    c <- BS.hGet h 1
+    if BS.length c > 0
+      then do return $ Just c
       else do
       hClose h
       return Nothing

haskell/src/Data/MessagePack/Monad.hs

@@ -79,10 +79,10 @@ packToString :: MonadIO m => PackerT m r -> m ByteString
 packToString m = do
   sb <- liftIO $ newSimpleBuffer
   pc <- liftIO $ newPacker sb
-  runPackerT m pc
+  _ <- runPackerT m pc
   liftIO $ simpleBufferData sb
 
--- | Execcute given serializer and write byte sequence to Handle.
+-- | Execute given serializer and write byte sequence to Handle.
 packToHandle :: MonadIO m => Handle -> PackerT m r -> m ()
 packToHandle h m = do
   sb <- packToString m
@@ -115,19 +115,22 @@ instance MonadIO m => MonadIO (UnpackerT m) where
 
 instance MonadIO m => MonadUnpacker (UnpackerT m) where
   get = UnpackerT $ \up feed -> liftIO $ do
-    resp <- unpackerExecute up
-    guard $ resp>=0
-    when (resp==0) $ do
-      Just bs <- feed
-      unpackerFeed up bs
-      resp2 <- unpackerExecute up
-      guard $ resp2==1
+    executeOne up feed
     obj <- unpackerData up
     freeZone =<< unpackerReleaseZone up
     unpackerReset up
     let Right r = fromObject obj
     return r
     
+    where
+      executeOne up feed = do
+        resp <- unpackerExecute up
+        guard $ resp>=0
+        when (resp==0) $ do
+          Just bs <- feed
+          unpackerFeed up bs
+          executeOne up feed
+
 -- | Execute deserializer using given feeder.
 unpackFrom :: MonadIO m => Feeder -> UnpackerT m r -> m r
 unpackFrom f m = do

haskell/src/Data/MessagePack/Stream.hs

@@ -19,9 +19,7 @@ module Data.MessagePack.Stream(
   unpackObjectsFromString,
   ) where
 
-import Control.Monad
 import Data.ByteString (ByteString)
-import qualified Data.ByteString as BS
 import System.IO
 import System.IO.Unsafe
 

java/CHANGES.txt

@@ -0,0 +1,9 @@
+Release 0.3 - 2010/05/23
+  NEW FEATURES
+    Added Unbuffered API + Direct Conversion API to the Unpacker.
+
+  BUG FIXES
+    Zero-length Array and Map is deserialized as List and Map, instead of the
+    array of the Object.
+
+    fixed the bug around Packer.packByte().

java/LICENSE.txt

@@ -0,0 +1,202 @@
+
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
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+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
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+
+   6. Trademarks. This License does not grant permission to use the trade
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+
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+      Contributor provides its Contributions) on an "AS IS" BASIS,
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+      whether in tort (including negligence), contract, or otherwise,
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+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
+
+   APPENDIX: How to apply the Apache License to your work.
+
+      To apply the Apache License to your work, attach the following
+      boilerplate notice, with the fields enclosed by brackets "[]"
+      replaced with your own identifying information. (Don't include
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+      file or class name and description of purpose be included on the
+      same "printed page" as the copyright notice for easier
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+
+   Copyright [yyyy] [name of copyright owner]
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

java/pom.xml

@@ -3,10 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.msgpack</groupId>
   <artifactId>msgpack</artifactId>
-  <name>MessagePack for Java</name>
-  <version>1.0-SNAPSHOT</version>
+  <version>0.3</version>
   <description>MessagePack for Java</description>
 
+  <name>MessagePack for Java</name>
+  <url>http://msgpack.sourceforge.net/</url>
+
   <licenses>
     <license>
       <name>The Apache Software License, Version 2.0</name>
@@ -16,9 +18,19 @@
   </licenses>
 
   <scm>
-    <connection>scm:git://github.com/msgpack/msgpack.git</connection>
+    <connection>scm:git:git://github.com/msgpack/msgpack.git</connection>
+    <url>scm:git:git://github.com/msgpack/msgpack.git</url>
   </scm>
 
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.8.1</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
   <build>
     <resources>
       <resource>
@@ -83,27 +95,50 @@
     </plugins>
   </reporting>
 
-  <profiles>
-    <!-- for sending artifacts to sourceforge.net repository -->
-    <profile>
-      <id>sourceforge</id>
+  <repositories>
+    <repository>
+      <id>msgpack.sourceforge.net</id>
+      <name>MessagePack Maven2 Repository</name>
+      <url>http://msgpack.sourceforge.net/maven2</url>
+    </repository>
+    <repository>
+      <id>msgpack.sourceforge.net</id>
+      <name>MessagePack Maven2 Snapshot Repository</name>
+      <url>http://msgpack.sourceforge.net/maven2-snapshot</url>
+    </repository>
+  </repositories>
+
   <distributionManagement>
     <repository>
-          <id>sourceforge.net</id>
+      <uniqueVersion>false</uniqueVersion>
+      <id>shell.sourceforge.net</id>
       <name>Repository at sourceforge.net</name>
-          <url>scpexe://shell.sourceforge.net/home/groups/m/ms/msgpack/htdocs/maven2/</url>
+      <url>scp://shell.sourceforge.net/home/groups/m/ms/msgpack/htdocs/maven2/</url>
     </repository>
+    <snapshotRepository>
+       <uniqueVersion>true</uniqueVersion>
+       <id>shell.sourceforge.net</id>
+       <name>Repository Name</name>
+       <url>scp://shell.sourceforge.net/home/groups/m/ms/msgpack/htdocs/maven2-snapshot/</url>
+    </snapshotRepository>
   </distributionManagement>
+
+  <profiles>
+    <profile>
+      <id>release</id>
+      <build>
+        <plugins>
+          <plugin>
+            <inherited>true</inherited>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-deploy-plugin</artifactId>
+            <version>2.4</version>
+            <configuration>
+              <updateReleaseInfo>true</updateReleaseInfo>
+            </configuration>
+          </plugin>
+        </plugins>
+      </build>
     </profile>
   </profiles>
-
-  <dependencies>
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.8.1</version>
-      <scope>test</scope>
-    </dependency>
-
-  </dependencies>
 </project>

java/src/main/java/org/msgpack/BufferedUnpackerImpl.java

@@ -0,0 +1,426 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack;
+
+import java.io.IOException;
+import java.nio.ByteBuffer;
+//import java.math.BigInteger;
+
+abstract class BufferedUnpackerImpl extends UnpackerImpl {
+	int offset = 0;
+	int filled = 0;
+	byte[] buffer = null;
+	private ByteBuffer castBuffer = ByteBuffer.allocate(8);
+
+	abstract boolean fill() throws IOException;
+
+	final boolean next(UnpackResult result) throws IOException, UnpackException {
+		if(filled == 0) {
+			if(!fill()) {
+				return false;
+			}
+		}
+
+		do {
+			int noffset = super.execute(buffer, offset, filled);
+			if(noffset <= offset) {
+				if(!fill()) {
+					return false;
+				}
+				continue;
+			}
+			offset = noffset;
+		} while(!super.isFinished());
+
+		Object obj = super.getData();
+		super.reset();
+		result.done(obj);
+
+		return true;
+	}
+
+	private final void more(int require) throws IOException, UnpackException {
+		while(filled - offset < require) {
+			if(!fill()) {
+				// FIXME
+				throw new UnpackException("insufficient buffer");
+			}
+		}
+	}
+
+	private final boolean tryMore(int require) throws IOException, UnpackException {
+		while(filled - offset < require) {
+			if(!fill()) {
+				return false;
+			}
+		}
+		return true;
+	}
+
+	private final void advance(int length) {
+		offset += length;
+	}
+
+	final byte unpackByte() throws IOException, MessageTypeException {
+		int o = unpackInt();
+		if(0x7f < o || o < -0x80) {
+			throw new MessageTypeException();
+		}
+		return (byte)o;
+	}
+
+	final short unpackShort() throws IOException, MessageTypeException {
+		int o = unpackInt();
+		if(0x7fff < o || o < -0x8000) {
+			throw new MessageTypeException();
+		}
+		return (short)o;
+	}
+
+	final int unpackInt() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		if((b & 0x80) == 0 || (b & 0xe0) == 0xe0) {  // Fixnum
+			advance(1);
+			return (int)b;
+		}
+		switch(b & 0xff) {
+		case 0xcc:  // unsigned int  8
+			more(2);
+			advance(2);
+			return (int)((short)buffer[offset+1] & 0xff);
+		case 0xcd:  // unsigned int 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (int)((int)castBuffer.getShort(0) & 0xffff);
+		case 0xce:  // unsigned int 32
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			{
+				int o = castBuffer.getInt(0);
+				if(o < 0) {
+					throw new MessageTypeException();
+				}
+				advance(5);
+				return o;
+			}
+		case 0xcf:  // unsigned int 64
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			{
+				long o = castBuffer.getLong(0);
+				if(o < 0 || o > 0x7fffffffL) {
+					throw new MessageTypeException();
+				}
+				advance(9);
+				return (int)o;
+			}
+		case 0xd0:  // signed int  8
+			more(2);
+			advance(2);
+			return (int)buffer[offset+1];
+		case 0xd1:  // signed int 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (int)castBuffer.getShort(0);
+		case 0xd2:  // signed int 32
+			more(4);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(4);
+			return (int)castBuffer.getInt(0);
+		case 0xd3:  // signed int 64
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			{
+				long o = castBuffer.getLong(0);
+				if(0x7fffffffL < o || o < -0x80000000L) {
+					throw new MessageTypeException();
+				}
+				advance(9);
+				return (int)o;
+			}
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final long unpackLong() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		if((b & 0x80) == 0 || (b & 0xe0) == 0xe0) {  // Fixnum
+			advance(1);
+			return (long)b;
+		}
+		switch(b & 0xff) {
+		case 0xcc:  // unsigned int  8
+			more(2);
+			advance(2);
+			return (long)((short)buffer[offset+1] & 0xff);
+		case 0xcd:  // unsigned int 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (long)((int)castBuffer.getShort(0) & 0xffff);
+		case 0xce:  // unsigned int 32
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			return ((long)castBuffer.getInt(0) & 0xffffffffL);
+		case 0xcf:  // unsigned int 64
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			{
+				long o = castBuffer.getLong(0);
+				if(o < 0) {
+					// FIXME
+					throw new MessageTypeException("uint 64 bigger than 0x7fffffff is not supported");
+				}
+				advance(9);
+				return o;
+			}
+		case 0xd0:  // signed int  8
+			more(2);
+			advance(2);
+			return (long)buffer[offset+1];
+		case 0xd1:  // signed int 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (long)castBuffer.getShort(0);
+		case 0xd2:  // signed int 32
+			more(4);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(4);
+			return (long)castBuffer.getInt(0);
+		case 0xd3:  // signed int 64
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			advance(9);
+			return (long)castBuffer.getLong(0);
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final float unpackFloat() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		switch(b & 0xff) {
+		case 0xca:  // float
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			return castBuffer.getFloat(0);
+		case 0xcb:  // double
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			advance(9);
+			// FIXME overflow check
+			return (float)castBuffer.getDouble(0);
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final double unpackDouble() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		switch(b & 0xff) {
+		case 0xca:  // float
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			return (double)castBuffer.getFloat(0);
+		case 0xcb:  // double
+			more(9);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 8);
+			advance(9);
+			return castBuffer.getDouble(0);
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final Object unpackNull() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset] & 0xff;
+		if(b != 0xc0) {  // nil
+			throw new MessageTypeException();
+		}
+		advance(1);
+		return null;
+	}
+
+	final boolean tryUnpackNull() throws IOException {
+		if(!tryMore(1)) {
+			return false;
+		}
+		int b = buffer[offset] & 0xff;
+		if(b != 0xc0) {  // nil
+			return false;
+		}
+		advance(1);
+		return true;
+	}
+
+	final boolean unpackBoolean() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset] & 0xff;
+		if(b == 0xc2) {  // false
+			advance(1);
+			return false;
+		} else if(b == 0xc3) {  // true
+			advance(1);
+			return true;
+		} else {
+			throw new MessageTypeException();
+		}
+	}
+
+	final int unpackArray() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		if((b & 0xf0) == 0x90) {  // FixArray
+			advance(1);
+			return (int)(b & 0x0f);
+		}
+		switch(b & 0xff) {
+		case 0xdc:  // array 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (int)castBuffer.getShort(0) & 0xffff;
+		case 0xdd:  // array 32
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			// FIXME overflow check
+			return castBuffer.getInt(0) & 0x7fffffff;
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final int unpackMap() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		if((b & 0xf0) == 0x80) {  // FixMap
+			advance(1);
+			return (int)(b & 0x0f);
+		}
+		switch(b & 0xff) {
+		case 0xde:  // map 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (int)castBuffer.getShort(0) & 0xffff;
+		case 0xdf:  // map 32
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			// FIXME overflow check
+			return castBuffer.getInt(0) & 0x7fffffff;
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final int unpackRaw() throws IOException, MessageTypeException {
+		more(1);
+		int b = buffer[offset];
+		if((b & 0xe0) == 0xa0) {  // FixRaw
+			advance(1);
+			return (int)(b & 0x1f);
+		}
+		switch(b & 0xff) {
+		case 0xda:  // raw 16
+			more(3);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 2);
+			advance(3);
+			return (int)castBuffer.getShort(0) & 0xffff;
+		case 0xdb:  // raw 32
+			more(5);
+			castBuffer.rewind();
+			castBuffer.put(buffer, offset+1, 4);
+			advance(5);
+			// FIXME overflow check
+			return castBuffer.getInt(0) & 0x7fffffff;
+		default:
+			throw new MessageTypeException();
+		}
+	}
+
+	final byte[] unpackRawBody(int length) throws IOException {
+		more(length);
+		byte[] bytes = new byte[length];
+		System.arraycopy(buffer, offset, bytes, 0, length);
+		advance(length);
+		return bytes;
+	}
+
+	final byte[] unpackByteArray() throws IOException, MessageTypeException {
+		int length = unpackRaw();
+		return unpackRawBody(length);
+	}
+
+	final String unpackString() throws IOException, MessageTypeException {
+		int length = unpackRaw();
+		more(length);
+		String s;
+		try {
+			s = new String(buffer, offset, length, "UTF-8");
+		} catch (Exception e) {
+			throw new MessageTypeException();
+		}
+		advance(length);
+		return s;
+	}
+
+	final Object unpackObject() throws IOException {
+		UnpackResult result = new UnpackResult();
+		if(!next(result)) {
+			super.reset();
+			throw new UnpackException("insufficient buffer");
+		}
+		return result.getData();
+	}
+}
+

java/src/main/java/org/msgpack/MessageConvertable.java

@@ -17,7 +17,7 @@
 //
 package org.msgpack;
 
-public interface MessageMergeable {
-	public void messageMerge(Object obj) throws MessageTypeException;
+public interface MessageConvertable {
+	public void messageConvert(Object obj) throws MessageTypeException;
 }
 

java/src/main/java/org/msgpack/MessageTypeException.java

@@ -17,9 +17,7 @@
 //
 package org.msgpack;
 
-import java.io.IOException;
-
-public class MessageTypeException extends IOException {
+public class MessageTypeException extends RuntimeException {
 	public MessageTypeException() { }
 
 	public MessageTypeException(String s) {

java/src/main/java/org/msgpack/MessageUnpackable.java

@@ -0,0 +1,25 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack;
+
+import java.io.IOException;
+
+public interface MessageUnpackable {
+	public void messageUnpack(Unpacker pac) throws IOException, MessageTypeException;
+}
+

java/src/main/java/org/msgpack/Packer.java

@@ -23,6 +23,22 @@ import java.nio.ByteBuffer;
 import java.util.List;
 import java.util.Map;
 
+/**
+ * Packer enables you to serialize objects into OutputStream.
+ *
+ * <pre>
+ * // create a packer with output stream
+ * Packer pk = new Packer(System.out);
+ *
+ * // store an object with pack() method.
+ * pk.pack(1);
+ *
+ * // you can store String, List, Map, byte[] and primitive types.
+ * pk.pack(new ArrayList());
+ * </pre>
+ *
+ * You can serialize objects that implements {@link MessagePackable} interface.
+ */
 public class Packer {
 	protected byte[] castBytes = new byte[9];
 	protected ByteBuffer castBuffer = ByteBuffer.wrap(castBytes);
@@ -34,7 +50,7 @@ public class Packer {
 
 	public Packer packByte(byte d) throws IOException {
 		if(d < -(1<<5)) {
-			castBytes[0] = (byte)0xd1;
+			castBytes[0] = (byte)0xd0;
 			castBytes[1] = d;
 			out.write(castBytes, 0, 2);
 		} else {
@@ -207,6 +223,10 @@ public class Packer {
 		return this;
 	}
 
+	public Packer packBoolean(boolean d) throws IOException {
+		return d ? packTrue() : packFalse();
+	}
+
 	public Packer packArray(int n) throws IOException {
 		if(n < 16) {
 			final int d = 0x90 | n;
@@ -401,7 +421,7 @@ public class Packer {
 		} else if(o instanceof Double) {
 			return packDouble((Double)o);
 		} else {
-			throw new IOException("unknown object "+o+" ("+o.getClass()+")");
+			throw new MessageTypeException("unknown object "+o+" ("+o.getClass()+")");
 		}
 	}
 }

java/src/main/java/org/msgpack/Schema.java

@@ -20,28 +20,13 @@ package org.msgpack;
 import java.io.Writer;
 import java.io.IOException;
 import org.msgpack.schema.SSchemaParser;
-import org.msgpack.schema.ClassGenerator;
+//import org.msgpack.schema.ClassGenerator;
 
 public abstract class Schema {
-	private String expression;
-	private String name;
+	public Schema() { }
 
-	public Schema(String name) {
-		this.expression = expression;
-		this.name = name;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	public String getFullName() {
-		return name;
-	}
-
-	public String getExpression() {
-		return name;
-	}
+	public abstract String getClassName();
+	public abstract String getExpression();
 
 	public static Schema parse(String source) {
 		return SSchemaParser.parse(source);
@@ -51,83 +36,43 @@ public abstract class Schema {
 		return SSchemaParser.load(source);
 	}
 
-	public void write(Writer output) throws IOException {
-		ClassGenerator.write(this, output);
-	}
-
 	public abstract void pack(Packer pk, Object obj) throws IOException;
-
 	public abstract Object convert(Object obj) throws MessageTypeException;
 
-
 	public Object createFromNil() {
 		return null;
 	}
 
 	public Object createFromBoolean(boolean v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromByte(byte v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromShort(short v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromInt(int v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromLong(long v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromFloat(float v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromDouble(double v) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
 
 	public Object createFromRaw(byte[] b, int offset, int length) {
-		throw new RuntimeException("type error");
+		throw new MessageTypeException("type error");
 	}
-
-	/* FIXME
-	public Object createFromBoolean(boolean v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromByte(byte v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromShort(short v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromInt(int v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromLong(long v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromFloat(float v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromDouble(double v) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-
-	public Object createFromRaw(byte[] b, int offset, int length) {
-		throw MessageTypeException.schemaMismatch(this);
-	}
-	*/
 }
 

java/src/main/java/org/msgpack/UnbufferedUnpacker.java

@@ -1,82 +0,0 @@
-//
-// MessagePack for Java
-//
-// Copyright (C) 2009-2010 FURUHASHI Sadayuki
-//
-//    Licensed under the Apache License, Version 2.0 (the "License");
-//    you may not use this file except in compliance with the License.
-//    You may obtain a copy of the License at
-//
-//        http://www.apache.org/licenses/LICENSE-2.0
-//
-//    Unless required by applicable law or agreed to in writing, software
-//    distributed under the License is distributed on an "AS IS" BASIS,
-//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-//    See the License for the specific language governing permissions and
-//    limitations under the License.
-//
-package org.msgpack;
-
-import java.lang.Iterable;
-import java.io.InputStream;
-import java.io.IOException;
-import java.util.Iterator;
-import org.msgpack.impl.UnpackerImpl;
-
-public class UnbufferedUnpacker extends UnpackerImpl {
-	private int offset;
-	private boolean finished;
-	private Object data;
-
-	public UnbufferedUnpacker() {
-		super();
-		this.offset = 0;
-		this.finished = false;
-	}
-
-	public UnbufferedUnpacker useSchema(Schema s) {
-		super.setSchema(s);
-		return this;
-	}
-
-	public Object getData() {
-		return data;
-	}
-
-	public boolean isFinished() {
-		return finished;
-	}
-
-	public void reset() {
-		super.reset();
-		this.offset = 0;
-	}
-
-	int getOffset() {
-		return offset;
-	}
-
-	void setOffset(int offset) {
-		this.offset = offset;
-	}
-
-	public int execute(byte[] buffer) throws UnpackException {
-		return execute(buffer, 0, buffer.length);
-	}
-
-	// FIXME
-	public int execute(byte[] buffer, int offset, int length) throws UnpackException
-	{
-		int noffset = super.execute(buffer, offset + this.offset, length);
-		this.offset = noffset - offset;
-		if(super.isFinished()) {
-			this.data = super.getData();
-			this.finished = true;
-			super.reset();
-		} else {
-			this.finished = false;
-		}
-		return noffset;
-	}
-}
-

java/src/main/java/org/msgpack/UnpackIterator.java

@@ -21,41 +21,28 @@ import java.io.IOException;
 import java.util.Iterator;
 import java.util.NoSuchElementException;
 
-public class UnpackIterator implements Iterator<Object> {
+public class UnpackIterator extends UnpackResult implements Iterator<Object> {
 	private Unpacker pac;
-	private boolean have;
-	private Object data;
 
 	UnpackIterator(Unpacker pac) {
+		super();
 		this.pac = pac;
-		this.have = false;
 	}
 
 	public boolean hasNext() {
-		if(have) { return true; }
+		if(finished) { return true; }
 		try {
-			while(true) {
-				if(pac.execute()) {
-					data = pac.getData();
-					pac.reset();
-					have = true;
-					return true;
-				}
-
-				if(!pac.fill()) {
-					return false;
-				}
-			}
+			return pac.next(this);
 		} catch (IOException e) {
 			return false;
 		}
 	}
 
 	public Object next() {
-		if(!have && !hasNext()) {
+		if(!finished && !hasNext()) {
 			throw new NoSuchElementException();
 		}
-		have = false;
+		finished = false;
 		return data;
 	}
 

java/src/main/java/org/msgpack/UnpackResult.java

@@ -0,0 +1,42 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack;
+
+public class UnpackResult {
+	protected boolean finished = false;
+	protected Object data = null;
+
+	public boolean isFinished() {
+		return finished;
+	}
+
+	public Object getData() {
+		return data;
+	}
+
+	public void reset() {
+		finished = false;
+		data = null;
+	}
+
+	void done(Object obj) {
+		finished = true;
+		data = obj;
+	}
+}
+

java/src/main/java/org/msgpack/Unpacker.java

@@ -22,144 +22,391 @@ import java.io.InputStream;
 import java.io.IOException;
 import java.util.Iterator;
 import java.nio.ByteBuffer;
-import org.msgpack.impl.UnpackerImpl;
 
-public class Unpacker extends UnpackerImpl implements Iterable<Object> {
-
-	public static final int DEFAULT_BUFFER_SIZE = 32*1024;
-
-	private int used;
-	private int offset;
-	private int parsed;
-	private byte[] buffer;
-	private int bufferReserveSize;
-	private InputStream stream;
-
-	public Unpacker() {
-		this(DEFAULT_BUFFER_SIZE);
-	}
-
-	public Unpacker(int bufferReserveSize) {
-		this(null, bufferReserveSize);
-	}
-
-	public Unpacker(InputStream stream) {
-		this(stream, DEFAULT_BUFFER_SIZE);
-	}
-
-	public Unpacker(InputStream stream, int bufferReserveSize) {
-		super();
-		this.used = 0;
-		this.offset = 0;
-		this.parsed = 0;
-		this.buffer = new byte[bufferReserveSize];
-		this.bufferReserveSize = bufferReserveSize/2;
-		this.stream = stream;
-	}
-
-	public Unpacker useSchema(Schema s) {
-		super.setSchema(s);
-		return this;
-	}
-
-	public void reserveBuffer(int size) {
-		if(buffer.length - used >= size) {
-			return;
-		}
-		/*
-		if(used == parsed && buffer.length >= size) {
-			// rewind buffer
-			used = 0;
-			offset = 0;
-			return;
-		}
+/**
+ * Unpacker enables you to deserialize objects from stream.
+ *
+ * Unpacker provides Buffered API, Unbuffered API, Schema API
+ * and Direct Conversion API.
+ *
+ * Buffered API uses the internal buffer of the Unpacker.
+ * Following code uses Buffered API with an InputStream:
+ * <pre>
+ * // create an unpacker with input stream
+ * Unpacker pac = new Unpacker(System.in);
+ *
+ * // take a object out using next() method, or ...
+ * UnpackResult result = pac.next();
+ *
+ * // use an iterator.
+ * for(Object obj : pac) {
+ *   // use MessageConvertable interface to convert the
+ *   // the generic object to the specific type.
+ * }
+ * </pre>
+ *
+ * Following code doesn't use the input stream and feeds buffer
+ * using {@link feed(byte[])} method. This is useful to use
+ * special stream like zlib or event-driven I/O library.
+ * <pre>
+ * // create an unpacker without input stream
+ * Unpacker pac = new Unpacker();
+ *
+ * // feed buffer to the internal buffer.
+ * pac.feed(input_bytes);
+ *
+ * // use next() method or iterators.
+ * for(Object obj : pac) {
+ *   // ...
+ * }
+ * </pre>
+ *
+ * The combination of {@link reserveBuffer()}, {@link getBuffer()},
+ * {@link getBufferOffset()}, {@link getBufferCapacity()} and
+ * {@link bufferConsumed()} is useful to omit copying.
+ * <pre>
+ * // create an unpacker without input stream
+ * Unpacker pac = new Unpacker();
+ *
+ * // reserve internal buffer at least 1024 bytes.
+ * pac.reserveBuffer(1024);
+ *
+ * // feed buffer to the internal buffer upto pac.getBufferCapacity() bytes.
+ * System.in.read(pac.getBuffer(), pac.getBufferOffset(), pac.getBufferCapacity());
+ *
+ * // use next() method or iterators.
+ * for(Object obj : pac) {
+ *     // ...
+ * }
+ * </pre>
+ *
+ * Unbuffered API doesn't initialize the internal buffer.
+ * You can manage the buffer manually.
+ * <pre>
+ * // create an unpacker with input stream
+ * Unpacker pac = new Unpacker(System.in);
+ *
+ * // manage the buffer manually.
+ * byte[] buffer = new byte[1024];
+ * int filled = System.in.read(buffer);
+ * int offset = 0;
+ *
+ * // deserialize objects using execute() method.
+ * int nextOffset = pac.execute(buffer, offset, filled);
+ *
+ * // take out object if deserialized object is ready.
+ * if(pac.isFinished()) {
+ *     Object obj = pac.getData();
+ *     // ...
+ * }
+ * </pre>
  */
+public class Unpacker implements Iterable<Object> {
 
-		int nextSize = buffer.length * 2;
-		while(nextSize < size + used) {
-			nextSize *= 2;
-		}
+	// buffer:
+	// +---------------------------------------------+
+	// | [object] | [obje| unparsed ... | unused  ...|
+	// +---------------------------------------------+
+	//            ^ parsed
+	//                   ^ offset
+	//                                  ^ filled
+	//                                               ^ buffer.length
 
-		byte[] tmp = new byte[nextSize];
-		System.arraycopy(buffer, offset, tmp, 0, used - offset);
+	private static final int DEFAULT_BUFFER_SIZE = 32*1024;
 
-		buffer = tmp;
-		used -= offset;
-		offset = 0;
-	}
+	protected int parsed;
+	protected int bufferReserveSize;
+	protected InputStream stream;
 
-	public byte[] getBuffer() {
-		return buffer;
-	}
-
-	public int getBufferOffset() {
-		return used;
-	}
-
-	public int getBufferCapacity() {
-		return buffer.length - used;
-	}
-
-	public void bufferConsumed(int size) {
-		used += size;
-	}
-
-	public void feed(ByteBuffer buffer) {
-		int length = buffer.remaining();
-		if (length == 0) return;
-		reserveBuffer(length);
-		buffer.get(this.buffer, this.offset, length);
-		bufferConsumed(length);
-	}
-
-	public void feed(byte[] buffer) {
-		feed(buffer, 0, buffer.length);
-	}
-
-	public void feed(byte[] buffer, int offset, int length) {
-		reserveBuffer(length);
-		System.arraycopy(buffer, offset, this.buffer, this.offset, length);
-		bufferConsumed(length);
-	}
-
-	public boolean fill() throws IOException {
+	final class BufferedUnpackerMixin extends BufferedUnpackerImpl {
+		boolean fill() throws IOException {
 			if(stream == null) {
 				return false;
 			}
 			reserveBuffer(bufferReserveSize);
-		int rl = stream.read(getBuffer(), getBufferOffset(), getBufferCapacity());
+			int rl = stream.read(buffer, filled, buffer.length - filled);
+			// equals: stream.read(getBuffer(), getBufferOffset(), getBufferCapacity());
 			if(rl <= 0) {
 				return false;
 			}
 			bufferConsumed(rl);
 			return true;
 		}
+	};
 
+	final BufferedUnpackerMixin impl = new BufferedUnpackerMixin();
+
+
+	/**
+	 * Calls {@link Unpacker(DEFAULT_BUFFER_SIZE)}
+	 */
+	public Unpacker() {
+		this(DEFAULT_BUFFER_SIZE);
+	}
+
+	/**
+	 * Calls {@link Unpacker(null, bufferReserveSize)}
+	 */
+	public Unpacker(int bufferReserveSize) {
+		this(null, bufferReserveSize);
+	}
+
+	/**
+	 * Calls {@link Unpacker(stream, DEFAULT_BUFFER_SIZE)}
+	 */
+	public Unpacker(InputStream stream) {
+		this(stream, DEFAULT_BUFFER_SIZE);
+	}
+
+	/**
+	 * Constructs the unpacker.
+	 * The stream is used to fill the buffer when more buffer is required by {@link next()} or {@link UnpackIterator#hasNext()} method.
+	 * @param stream input stream to fill the buffer
+	 * @param bufferReserveSize threshold size to expand the size of buffer
+	 */
+	public Unpacker(InputStream stream, int bufferReserveSize) {
+		this.parsed = 0;
+		this.bufferReserveSize = bufferReserveSize/2;
+		this.stream = stream;
+	}
+
+	/**
+	 * Sets schema to convert deserialized object into specific type.
+	 * Default schema is {@link GenericSchema} that leaves objects for generic type. Use {@link MessageConvertable#messageConvert(Object)} method to convert the generic object.
+	 * @param s schem to use
+	 */
+	public Unpacker useSchema(Schema s) {
+		impl.setSchema(s);
+		return this;
+	}
+
+
+	/**
+	 * Gets the input stream.
+	 * @return the input stream. it may be null.
+	 */
+	public InputStream getStream() {
+		return this.stream;
+	}
+
+	/**
+	 * Sets the input stream.
+	 * @param stream the input stream to set.
+	 */
+	public void setStream(InputStream stream) {
+		this.stream = stream;
+	}
+
+
+	/**
+	 * Fills the buffer with the specified buffer.
+	 */
+	public void feed(byte[] buffer) {
+		feed(buffer, 0, buffer.length);
+	}
+
+	/**
+	 * Fills the buffer with the specified buffer.
+	 */
+	public void feed(byte[] buffer, int offset, int length) {
+		reserveBuffer(length);
+		System.arraycopy(buffer, offset, impl.buffer, impl.offset, length);
+		bufferConsumed(length);
+	}
+
+	/**
+	 * Fills the buffer with the specified buffer.
+	 */
+	public void feed(ByteBuffer buffer) {
+		int length = buffer.remaining();
+		if (length == 0) return;
+		reserveBuffer(length);
+		buffer.get(impl.buffer, impl.offset, length);
+		bufferConsumed(length);
+	}
+
+	/**
+	 * Swaps the internal buffer with the specified buffer.
+	 * This method doesn't copy the buffer and the its contents will be rewritten by {@link fill()} or {@link feed(byte[])} method.
+	 */
+	public void wrap(byte[] buffer) {
+		wrap(buffer, 0, buffer.length);
+	}
+
+	/**
+	 * Swaps the internal buffer with the specified buffer.
+	 * This method doesn't copy the buffer and the its contents will be rewritten by {@link fill()} or {@link feed(byte[])} method.
+	 */
+	public void wrap(byte[] buffer, int offset, int length) {
+		impl.buffer = buffer;
+		impl.offset = offset;
+		impl.filled = length;
+	}
+
+	/**
+	 * Fills the internal using the input stream.
+	 * @return false if the stream is null or stream.read returns <= 0.
+	 */
+	public boolean fill() throws IOException {
+		return impl.fill();
+	}
+
+
+	/**
+	 * Returns the iterator that calls {@link next()} method repeatedly.
+	 */
 	public Iterator<Object> iterator() {
 		return new UnpackIterator(this);
 	}
 
+	/**
+	 * Deserializes one object and returns it.
+	 * @return {@link UnpackResult#isFinished()} returns false if the buffer is insufficient to deserialize one object.
+	 */
+	public UnpackResult next() throws IOException, UnpackException {
+		UnpackResult result = new UnpackResult();
+		impl.next(result);
+		return result;
+	}
+
+	/**
+	 * Deserializes one object and returns it.
+	 * @return false if the buffer is insufficient to deserialize one object.
+	 */
+	public boolean next(UnpackResult result) throws IOException, UnpackException {
+		return impl.next(result);
+	}
+
+
+	/**
+	 * Reserve free space of the internal buffer at least specified size and expands {@link getBufferCapacity()}.
+	 */
+	public void reserveBuffer(int require) {
+		if(impl.buffer == null) {
+			int nextSize = (bufferReserveSize < require) ? require : bufferReserveSize;
+			impl.buffer = new byte[nextSize];
+			return;
+		}
+
+		if(impl.filled <= impl.offset) {
+			// rewind the buffer
+			impl.filled = 0;
+			impl.offset = 0;
+		}
+
+		if(impl.buffer.length - impl.filled >= require) {
+			return;
+		}
+
+		int nextSize = impl.buffer.length * 2;
+		int notParsed = impl.filled - impl.offset;
+		while(nextSize < require + notParsed) {
+			nextSize *= 2;
+		}
+
+		byte[] tmp = new byte[nextSize];
+		System.arraycopy(impl.buffer, impl.offset, tmp, 0, impl.filled - impl.offset);
+
+		impl.buffer = tmp;
+		impl.filled = notParsed;
+		impl.offset = 0;
+	}
+
+	/**
+	 * Returns the internal buffer.
+	 */
+	public byte[] getBuffer() {
+		return impl.buffer;
+	}
+
+	/**
+	 * Returns the size of free space of the internal buffer.
+	 */
+	public int getBufferCapacity() {
+		return impl.buffer.length - impl.filled;
+	}
+
+	/**
+	 * Returns the offset of free space in the internal buffer.
+	 */
+	public int getBufferOffset() {
+		return impl.filled;
+	}
+
+	/**
+	 * Moves front the offset of the free space in the internal buffer.
+	 * Call this method after fill the buffer manually using {@link reserveBuffer()}, {@link getBuffer()}, {@link getBufferOffset()} and {@link getBufferCapacity()} methods.
+	 */
+	public void bufferConsumed(int size) {
+		impl.filled += size;
+	}
+
+	/**
+	 * Deserializes one object upto the offset of the internal buffer.
+	 * Call {@link reset()} method before calling this method again.
+	 * @return true if one object is deserialized. Use {@link getData()} to get the deserialized object.
+	 */
 	public boolean execute() throws UnpackException {
-		int noffset = super.execute(buffer, offset, used);
-		if(noffset <= offset) {
+		int noffset = impl.execute(impl.buffer, impl.offset, impl.filled);
+		if(noffset <= impl.offset) {
 			return false;
 		}
-		parsed += noffset - offset;
-		offset = noffset;
-		return super.isFinished();
+		parsed += noffset - impl.offset;
+		impl.offset = noffset;
+		return impl.isFinished();
 	}
 
+
+	/**
+	 * Deserializes one object over the specified buffer.
+	 * This method doesn't use the internal buffer.
+	 * Use {@link isFinished()} method to known a object is ready to get.
+	 * Call {@link reset()} method before calling this method again.
+	 * @return offset position that is parsed.
+	 */
+	public int execute(byte[] buffer) throws UnpackException {
+		return execute(buffer, 0, buffer.length);
+	}
+
+	/**
+	 * Deserializes one object over the specified buffer.
+	 * This method doesn't use the internal buffer.
+	 * Use {@link isFinished()} method to known a object is ready to get.
+	 * Call {@link reset()} method before calling this method again.
+	 * @return offset position that is parsed.
+	 */
+	public int execute(byte[] buffer, int offset, int length) throws UnpackException {
+		int noffset = impl.execute(buffer, offset + impl.offset, length);
+		impl.offset = noffset - offset;
+		if(impl.isFinished()) {
+			impl.resetState();
+		}
+		return noffset;
+	}
+
+	/**
+	 * Gets the object deserialized by {@link execute(byte[])} method.
+	 */
 	public Object getData() {
-		return super.getData();
+		return impl.getData();
 	}
 
+	/**
+	 * Returns true if an object is ready to get with {@link getData()} method.
+	 */
+	public boolean isFinished() {
+		return impl.isFinished();
+	}
+
+	/**
+	 * Resets the internal state of the unpacker.
+	 */
 	public void reset() {
-		super.reset();
-		parsed = 0;
+		impl.reset();
 	}
 
 	public int getMessageSize() {
-		return parsed - offset + used;
+		return parsed - impl.offset + impl.filled;
 	}
 
 	public int getParsedSize() {
@@ -167,88 +414,159 @@ public class Unpacker extends UnpackerImpl implements Iterable<Object> {
 	}
 
 	public int getNonParsedSize() {
-		return used - offset;
+		return impl.filled - impl.offset;
 	}
 
 	public void skipNonparsedBuffer(int size) {
-		offset += size;
+		impl.offset += size;
 	}
 
 	public void removeNonparsedBuffer() {
-		used = offset;
+		impl.filled = impl.offset;
 	}
 
-	/*
-	public static class Context {
-		private boolean finished;
-		private Object data;
-		private int offset;
-		private UnpackerImpl impl;
 
-		public Context()
-		{
-			this.finished = false;
-			this.impl = new UnpackerImpl();
-		}
-
-		public boolean isFinished()
-		{
-			return finished;
-		}
-
-		public Object getData()
-		{
-			return data;
-		}
-
-		int getOffset()
-		{
-			return offset;
-		}
-
-		void setFinished(boolean finished)
-		{
-			this.finished = finished;
-		}
-
-		void setData(Object data)
-		{
-			this.data = data;
-		}
-
-		void setOffset(int offset)
-		{
-			this.offset = offset;
-		}
-
-		UnpackerImpl getImpl()
-		{
-			return impl;
-		}
-	}
-
-	public static int unpack(Context ctx, byte[] buffer) throws UnpackException
-	{
-		return unpack(ctx, buffer, 0, buffer.length);
-	}
-
-	public static int unpack(Context ctx, byte[] buffer, int offset, int length) throws UnpackException
-	{
-		UnpackerImpl impl = ctx.getImpl();
-		int noffset = impl.execute(buffer, offset + ctx.getOffset(), length);
-		ctx.setOffset(noffset - offset);
-		if(impl.isFinished()) {
-			ctx.setData(impl.getData());
-			ctx.setFinished(false);
-			impl.reset();
-		} else {
-			ctx.setData(null);
-			ctx.setFinished(true);
-		}
-		int parsed = noffset - offset;
-		ctx.setOffset(parsed);
-		return noffset;
-	}
+	/**
+	 * Gets one {@code byte} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code byte}.
 	 */
+	public byte unpackByte() throws IOException, MessageTypeException {
+		return impl.unpackByte();
+	}
+
+	/**
+	 * Gets one {@code short} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code short}.
+	 */
+	public short unpackShort() throws IOException, MessageTypeException {
+		return impl.unpackShort();
+	}
+
+	/**
+	 * Gets one {@code int} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code int}.
+	 */
+	public int unpackInt() throws IOException, MessageTypeException {
+		return impl.unpackInt();
+	}
+
+	/**
+	 * Gets one {@code long} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code long}.
+	 */
+	public long unpackLong() throws IOException, MessageTypeException {
+		return impl.unpackLong();
+	}
+
+	/**
+	 * Gets one {@code float} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code float}.
+	 */
+	public float unpackFloat() throws IOException, MessageTypeException {
+		return impl.unpackFloat();
+	}
+
+	/**
+	 * Gets one {@code double} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code double}.
+	 */
+	public double unpackDouble() throws IOException, MessageTypeException {
+		return impl.unpackDouble();
+	}
+
+	/**
+	 * Gets one {@code null} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code null}.
+	 */
+	public Object unpackNull() throws IOException, MessageTypeException {
+		return impl.unpackNull();
+	}
+
+	/**
+	 * Gets one {@code boolean} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code boolean}.
+	 */
+	public boolean unpackBoolean() throws IOException, MessageTypeException {
+		return impl.unpackBoolean();
+	}
+
+	/**
+	 * Gets one array header from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @return the length of the map. There are {@code retval} objects to get.
+	 * @throws MessageTypeException the first value of the buffer is not a array.
+	 */
+	public int unpackArray() throws IOException, MessageTypeException {
+		return impl.unpackArray();
+	}
+
+	/**
+	 * Gets one map header from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @return the length of the map. There are {@code retval * 2} objects to get.
+	 * @throws MessageTypeException the first value of the buffer is not a map.
+	 */
+	public int unpackMap() throws IOException, MessageTypeException {
+		return impl.unpackMap();
+	}
+
+	/**
+	 * Gets one raw header from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @return the length of the raw bytes. There are {@code retval} bytes to get.
+	 * @throws MessageTypeException the first value of the buffer is not a raw bytes.
+	 */
+	public int unpackRaw() throws IOException, MessageTypeException {
+		return impl.unpackRaw();
+	}
+
+	/**
+	 * Gets one raw body from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 */
+	public byte[] unpackRawBody(int length) throws IOException {
+		return impl.unpackRawBody(length);
+	}
+
+	/**
+	 * Gets one raw bytes from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 */
+	public byte[] unpackByteArray() throws IOException {
+		return impl.unpackByteArray();
+	}
+
+	/**
+	 * Gets one {@code String} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 * @throws MessageTypeException the first value of the buffer is not a {@code String}.
+	 */
+	final public String unpackString() throws IOException, MessageTypeException {
+		return impl.unpackString();
+	}
+
+	/**
+	 * Gets one {@code Object} value from the buffer.
+	 * This method calls {@link fill()} method if needed.
+	 */
+	final public Object unpackObject() throws IOException {
+		return impl.unpackObject();
+	}
+
+	final public void unpack(MessageUnpackable obj) throws IOException, MessageTypeException {
+		obj.messageUnpack(this);
+	}
+
+	final public boolean tryUnpackNull() throws IOException {
+		return impl.tryUnpackNull();
+	}
 }
 

java/src/main/java/org/msgpack/UnpackerImpl.java

@@ -15,7 +15,7 @@
 //    See the License for the specific language governing permissions and
 //    limitations under the License.
 //
-package org.msgpack.impl;
+package org.msgpack;
 
 import java.nio.ByteBuffer;
 //import java.math.BigInteger;
@@ -47,7 +47,7 @@ public class UnpackerImpl {
 	static final int CT_MAP_KEY     = 0x01;
 	static final int CT_MAP_VALUE   = 0x02;
 
-	static final int MAX_STACK_SIZE = 16;
+	static final int MAX_STACK_SIZE = 32;
 
 	private int cs;
 	private int trail;
@@ -67,41 +67,45 @@ public class UnpackerImpl {
 	private static final Schema GENERIC_SCHEMA = new GenericSchema();
 	private Schema rootSchema;
 
-	protected UnpackerImpl()
+	public UnpackerImpl()
 	{
 		setSchema(GENERIC_SCHEMA);
 	}
 
-	protected void setSchema(Schema schema)
+	public void setSchema(Schema schema)
 	{
 		this.rootSchema = schema;
 		reset();
 	}
 
-	protected Object getData()
+	public final Object getData()
 	{
 		return data;
 	}
 
-	protected boolean isFinished()
+	public final boolean isFinished()
 	{
 		return finished;
 	}
 
-	protected void reset()
-	{
+	public final void resetState() {
 		cs = CS_HEADER;
 		top = -1;
-		finished = false;
-		data = null;
 		top_ct = 0;
 		top_count = 0;
 		top_obj = null;
 		top_schema = rootSchema;
 	}
 
+	public final void reset()
+	{
+		resetState();
+		finished = false;
+		data = null;
+	}
+
 	@SuppressWarnings("unchecked")
-	protected int execute(byte[] src, int off, int length) throws UnpackException
+	public final int execute(byte[] src, int off, int length) throws UnpackException
 	{
 		if(off >= length) { return off; }
 
@@ -153,7 +157,10 @@ public class UnpackerImpl {
 						count = b & 0x0f;
 						//System.out.println("fixarray count:"+count);
 						obj = new Object[count];
-						if(count == 0) { break _push; }  // FIXME check IArraySchema
+						if(count == 0) {
+							obj = ((IArraySchema)top_schema).createFromArray((Object[])obj);
+							break _push;
+						}
 						++top;
 						stack_obj[top]    = top_obj;
 						stack_ct[top]     = top_ct;
@@ -175,7 +182,10 @@ public class UnpackerImpl {
 						}
 						count = b & 0x0f;
 						obj = new Object[count*2];
-						if(count == 0) { break _push; }  // FIXME check IMapSchema
+						if(count == 0) {
+							obj = ((IMapSchema)top_schema).createFromMap((Object[])obj);
+							break _push;
+						}
 						//System.out.println("fixmap count:"+count);
 						++top;
 						stack_obj[top]    = top_obj;
@@ -338,7 +348,10 @@ public class UnpackerImpl {
 						castBuffer.put(src, n, 2);
 						count = ((int)castBuffer.getShort(0)) & 0xffff;
 						obj = new Object[count];
-						if(count == 0) { break _push; }  // FIXME check IArraySchema
+						if(count == 0) {
+							obj = ((IArraySchema)top_schema).createFromArray((Object[])obj);
+							break _push;
+						}
 						++top;
 						stack_obj[top]    = top_obj;
 						stack_ct[top]     = top_ct;
@@ -361,7 +374,10 @@ public class UnpackerImpl {
 						// FIXME overflow check
 						count = castBuffer.getInt(0) & 0x7fffffff;
 						obj = new Object[count];
-						if(count == 0) { break _push; }  // FIXME check IArraySchema
+						if(count == 0) {
+							obj = ((IArraySchema)top_schema).createFromArray((Object[])obj);
+							break _push;
+						}
 						++top;
 						stack_obj[top]    = top_obj;
 						stack_ct[top]     = top_ct;
@@ -383,7 +399,10 @@ public class UnpackerImpl {
 						castBuffer.put(src, n, 2);
 						count = ((int)castBuffer.getShort(0)) & 0xffff;
 						obj = new Object[count*2];
-						if(count == 0) { break _push; }  // FIXME check IMapSchema
+						if(count == 0) {
+							obj = ((IMapSchema)top_schema).createFromMap((Object[])obj);
+							break _push;
+						}
 						//System.out.println("fixmap count:"+count);
 						++top;
 						stack_obj[top]    = top_obj;
@@ -407,7 +426,10 @@ public class UnpackerImpl {
 						// FIXME overflow check
 						count = castBuffer.getInt(0) & 0x7fffffff;
 						obj = new Object[count*2];
-						if(count == 0) { break _push; }  // FIXME check IMapSchema
+						if(count == 0) {
+							obj = ((IMapSchema)top_schema).createFromMap((Object[])obj);
+							break _push;
+						}
 						//System.out.println("fixmap count:"+count);
 						++top;
 						stack_obj[top]    = top_obj;

java/src/main/java/org/msgpack/package-info.java

@@ -0,0 +1,8 @@
+/**
+ * MessagePack is a binary-based efficient object serialization library.
+ * It enables to exchange structured objects between many languages like JSON.
+ * But unlike JSON, it is very fast and small.
+ *
+ * Use {@link Packer} to serialize and {@link Unpacker} to deserialize.
+ */
+package org.msgpack;

java/src/main/java/org/msgpack/schema/BooleanSchema.java

@@ -0,0 +1,64 @@
+//
+// MessagePack for Java
+//
+// Copyright (C) 2009-2010 FURUHASHI Sadayuki
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//        http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+//
+package org.msgpack.schema;
+
+import java.io.IOException;
+import org.msgpack.*;
+
+public class BooleanSchema extends Schema {
+	public BooleanSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Boolean";
+	}
+
+	@Override
+	public String getExpression() {
+		return "boolean";
+	}
+
+	@Override
+	public void pack(Packer pk, Object obj) throws IOException {
+		if(obj instanceof Boolean) {
+			pk.packBoolean((Boolean)obj);
+		} else if(obj == null) {
+			pk.packNil();
+		} else {
+			throw MessageTypeException.invalidConvert(obj, this);
+		}
+	}
+
+	public static final boolean convertBoolean(Object obj) throws MessageTypeException {
+		if(obj instanceof Boolean) {
+			return (Boolean)obj;
+		}
+		throw new MessageTypeException();
+	}
+
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertBoolean(obj);
+	}
+
+	@Override
+	public Object createFromBoolean(boolean v) {
+		return v;
+	}
+}
+

java/src/main/java/org/msgpack/schema/ByteArraySchema.java

@@ -22,59 +22,48 @@ import java.io.IOException;
 import java.io.UnsupportedEncodingException;
 import org.msgpack.*;
 
-public class RawSchema extends Schema {
-	public RawSchema() {
-		super("raw");
-	}
+public class ByteArraySchema extends Schema {
+	public ByteArraySchema() { }
 
-	public String getFullName() {
+	@Override
+	public String getClassName() {
 		return "byte[]";
 	}
 
 	@Override
-	public void pack(Packer pk, Object obj) throws IOException {
-		// FIXME instanceof GenericObject
-		if(obj instanceof byte[]) {
-			byte[] d = (byte[])obj;
-			pk.packRaw(d.length);
-			pk.packRawBody(d);
-
-		} else if(obj instanceof ByteBuffer) {
-			ByteBuffer d = (ByteBuffer)obj;
-			if(!d.hasArray()) {
-				throw MessageTypeException.invalidConvert(obj, this);
+	public String getExpression() {
+		return "raw";
 	}
-			pk.packRaw(d.capacity());
-			pk.packRawBody(d.array(), d.position(), d.capacity());
 
+	@Override
+	public void pack(Packer pk, Object obj) throws IOException {
+		if(obj instanceof byte[]) {
+			byte[] b = (byte[])obj;
+			pk.packRaw(b.length);
+			pk.packRawBody(b);
 		} else if(obj instanceof String) {
 			try {
-				byte[] d = ((String)obj).getBytes("UTF-8");
-				pk.packRaw(d.length);
-				pk.packRawBody(d);
+				byte[] b = ((String)obj).getBytes("UTF-8");
+				pk.packRaw(b.length);
+				pk.packRawBody(b);
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
-	public Object convert(Object obj) throws MessageTypeException {
-		// FIXME instanceof GenericObject
+	public static final byte[] convertByteArray(Object obj) throws MessageTypeException {
 		if(obj instanceof byte[]) {
 			// FIXME copy?
 			//byte[] d = (byte[])obj;
 			//byte[] v = new byte[d.length];
 			//System.arraycopy(d, 0, v, 0, d.length);
 			//return v;
-			return obj;
-
+			return (byte[])obj;
 		} else if(obj instanceof ByteBuffer) {
 			ByteBuffer d = (ByteBuffer)obj;
 			byte[] v = new byte[d.capacity()];
@@ -82,17 +71,20 @@ public class RawSchema extends Schema {
 			d.get(v);
 			d.position(pos);
 			return v;
-
 		} else if(obj instanceof String) {
 			try {
 				return ((String)obj).getBytes("UTF-8");
 			} catch (UnsupportedEncodingException e) {
-				throw MessageTypeException.invalidConvert(obj, this);
+				throw new MessageTypeException();
+			}
+		} else {
+			throw new MessageTypeException();
+		}
 	}
 
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+	@Override
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertByteArray(obj);
 	}
 
 	@Override

java/src/main/java/org/msgpack/schema/ByteSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class ByteSchema extends Schema {
-	public ByteSchema() {
-		super("Byte");
+	public ByteSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Byte";
 	}
 
 	@Override
@@ -33,27 +36,32 @@ public class ByteSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packByte( ((Number)obj).byteValue() );
-
+			short value = ((Number)obj).shortValue();
+			if(value > Byte.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			pk.packByte((byte)value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final byte convertByte(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			short value = ((Number)obj).shortValue();
+			if(value > Byte.MAX_VALUE) {
+				throw new MessageTypeException();
+			}
+			return (byte)value;
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Byte) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).byteValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertByte(obj);
 	}
 
 	@Override
@@ -63,26 +71,25 @@ public class ByteSchema extends Schema {
 
 	@Override
 	public Object createFromShort(short v) {
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (byte)v;
 	}
 
 	@Override
 	public Object createFromInt(int v) {
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
+		}
 		return (byte)v;
 	}
 
 	@Override
 	public Object createFromLong(long v) {
-		return (byte)v;
+		if(v > Byte.MAX_VALUE) {
+			throw new MessageTypeException();
 		}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (byte)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
 		return (byte)v;
 	}
 }

java/src/main/java/org/msgpack/schema/ClassGenerator.java

@@ -77,8 +77,11 @@ public class ClassGenerator {
 			for(FieldSchema f : cs.getFields()) {
 				findSubclassSchema(dst, f.getSchema());
 			}
-		} else if(s instanceof ArraySchema) {
-			ArraySchema as = (ArraySchema)s;
+		} else if(s instanceof ListSchema) {
+			ListSchema as = (ListSchema)s;
+			findSubclassSchema(dst, as.getElementSchema(0));
+		} else if(s instanceof SetSchema) {
+			SetSchema as = (SetSchema)s;
 			findSubclassSchema(dst, as.getElementSchema(0));
 		} else if(s instanceof MapSchema) {
 			MapSchema as = (MapSchema)s;
@@ -105,7 +108,7 @@ public class ClassGenerator {
 
 	private void writeClass() throws IOException {
 		line();
-		line("public final class "+schema.getName()+" implements MessagePackable, MessageMergeable");
+		line("public final class "+schema.getClassName()+" implements MessagePackable, MessageConvertable");
 		line("{");
 		pushIndent();
 			writeSchema();
@@ -117,7 +120,7 @@ public class ClassGenerator {
 
 	private void writeSubclass() throws IOException {
 		line();
-		line("final class "+schema.getName()+" implements MessagePackable, MessageMergeable");
+		line("final class "+schema.getClassName()+" implements MessagePackable, MessageConvertable");
 		line("{");
 		pushIndent();
 			writeSchema();
@@ -135,7 +138,7 @@ public class ClassGenerator {
 	private void writeMemberVariables() throws IOException {
 		line();
 		for(FieldSchema f : schema.getFields()) {
-			line("public "+f.getSchema().getFullName()+" "+f.getName()+";");
+			line("public "+f.getSchema().getClassName()+" "+f.getName()+";");
 		}
 	}
 
@@ -150,13 +153,13 @@ public class ClassGenerator {
 		writeConstructors();
 		writeAccessors();
 		writePackFunction();
-		writeMergeFunction();
+		writeConvertFunction();
 		writeFactoryFunction();
 	}
 
 	private void writeConstructors() throws IOException {
 		line();
-		line("public "+schema.getName()+"() { }");
+		line("public "+schema.getClassName()+"() { }");
 	}
 
 	private void writeAccessors() throws IOException {
@@ -184,18 +187,18 @@ public class ClassGenerator {
 		line("}");
 	}
 
-	private void writeMergeFunction() throws IOException {
+	private void writeConvertFunction() throws IOException {
 		line();
 		line("@Override");
 		line("@SuppressWarnings(\"unchecked\")");
-		line("public void messageMerge(Object obj) throws MessageTypeException");
+		line("public void messageConvert(Object obj) throws MessageTypeException");
 		line("{");
 		pushIndent();
 			line("Object[] _source = ((List)obj).toArray();");
 			line("FieldSchema[] _fields = _SCHEMA.getFields();");
 			int i = 0;
 			for(FieldSchema f : schema.getFields()) {
-				line("if(_source.length <= "+i+") { return; } this."+f.getName()+" = ("+f.getSchema().getFullName()+")_fields["+i+"].getSchema().convert(_source["+i+"]);");
+				line("if(_source.length <= "+i+") { return; } this."+f.getName()+" = ("+f.getSchema().getClassName()+")_fields["+i+"].getSchema().convert(_source["+i+"]);");
 				++i;
 			}
 		popIndent();
@@ -205,13 +208,13 @@ public class ClassGenerator {
 	private void writeFactoryFunction() throws IOException {
 		line();
 		line("@SuppressWarnings(\"unchecked\")");
-		line("public static "+schema.getName()+" createFromMessage(Object[] _message)");
+		line("public static "+schema.getClassName()+" createFromMessage(Object[] _message)");
 		line("{");
 		pushIndent();
-			line(schema.getName()+" _self = new "+schema.getName()+"();");
+			line(schema.getClassName()+" _self = new "+schema.getClassName()+"();");
 			int i = 0;
 			for(FieldSchema f : schema.getFields()) {
-				line("if(_message.length <= "+i+") { return _self; } _self."+f.getName()+" = ("+f.getSchema().getFullName()+")_message["+i+"];");
+				line("if(_message.length <= "+i+") { return _self; } _self."+f.getName()+" = ("+f.getSchema().getClassName()+")_message["+i+"];");
 				++i;
 			}
 			line("return _self;");

java/src/main/java/org/msgpack/schema/ClassSchema.java

@@ -22,6 +22,7 @@ import java.util.List;
 import org.msgpack.*;
 
 public abstract class ClassSchema extends Schema implements IArraySchema {
+	protected String name;
 	protected FieldSchema[] fields;
 	protected List<String> imports;
 	protected String namespace;
@@ -30,7 +31,7 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 	public ClassSchema(
 			String name, String namespace,
 			List<String> imports, List<FieldSchema> fields) {
-		super(name);
+		this.name = name;
 		this.namespace = namespace;
 		this.imports = imports;  // FIXME clone?
 		this.fields = new FieldSchema[fields.size()];
@@ -42,6 +43,31 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 		}
 	}
 
+	@Override
+	public String getClassName() {
+		return name;
+	}
+
+	@Override
+	public String getExpression() {
+		StringBuffer b = new StringBuffer();
+		b.append("(class ");
+		b.append(name);
+		if(namespace != null) {
+			b.append(" (package "+namespace+")");
+		}
+		for(FieldSchema f : fields) {
+			b.append(" "+f.getExpression());
+		}
+		b.append(")");
+		return b.toString();
+	}
+
+	public boolean equals(ClassSchema o) {
+		return (namespace != null ? namespace.equals(o.getNamespace()) : o.getNamespace() == null) &&
+			name.equals(o.name);
+	}
+
 	public final FieldSchema[] getFields() {
 		return fields;
 	}
@@ -61,35 +87,5 @@ public abstract class ClassSchema extends Schema implements IArraySchema {
 	void setImports(List<String> imports) {
 		this.imports = imports;  // FIXME clone?
 	}
-
-	//@Override
-	//public String getFullName()
-	//{
-	//	if(namespace == null) {
-	//		return getName();
-	//	} else {
-	//		return namespace+"."+getName();
-	//	}
-	//}
-
-	@Override
-	public String getExpression() {
-		StringBuffer b = new StringBuffer();
-		b.append("(class ");
-		b.append(getName());
-		if(namespace != null) {
-			b.append(" (package "+namespace+")");
-		}
-		for(FieldSchema f : fields) {
-			b.append(" "+f.getExpression());
-		}
-		b.append(")");
-		return b.toString();
-	}
-
-	public boolean equals(SpecificClassSchema o) {
-		return (namespace != null ? namespace.equals(o.getNamespace()) : o.getNamespace() == null) &&
-			getName().equals(o.getName());
-	}
 }
 

java/src/main/java/org/msgpack/schema/DoubleSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class DoubleSchema extends Schema {
-	public DoubleSchema() {
-		super("Double");
+	public DoubleSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Double";
 	}
 
 	@Override
@@ -32,43 +35,30 @@ public class DoubleSchema extends Schema {
 
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		if(obj instanceof Number) {
-			pk.packDouble( ((Number)obj).doubleValue() );
-
+		if(obj instanceof Double) {
+			pk.packDouble((Double)obj);
+		} else if(obj instanceof Float) {
+			pk.packFloat((Float)obj);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final double convertDouble(Object obj) throws MessageTypeException {
+		if(obj instanceof Double) {
+			return (Double)obj;
+		} else if(obj instanceof Float) {
+			return ((Float)obj).doubleValue();
+		} else {
+			throw new MessageTypeException();
+		}
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Double) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).doubleValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
-	}
-
-	@Override
-	public Object createFromByte(byte v) {
-		return (double)v;
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return (double)v;
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return (double)v;
+		return convertDouble(obj);
 	}
 
 	@Override

java/src/main/java/org/msgpack/schema/FloatSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class FloatSchema extends Schema {
-	public FloatSchema() {
-		super("Float");
+	public FloatSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Float";
 	}
 
 	@Override
@@ -32,43 +35,30 @@ public class FloatSchema extends Schema {
 
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
-		if(obj instanceof Number) {
-			pk.packFloat( ((Number)obj).floatValue() );
-
+		if(obj instanceof Double) {
+			pk.packDouble((Double)obj);
+		} else if(obj instanceof Float) {
+			pk.packFloat((Float)obj);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final float convertFloat(Object obj) throws MessageTypeException {
+		if(obj instanceof Double) {
+			return ((Double)obj).floatValue();
+		} else if(obj instanceof Float) {
+			return (Float)obj;
+		} else {
+			throw new MessageTypeException();
+		}
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Float) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).floatValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
-	}
-
-	@Override
-	public Object createFromByte(byte v) {
-		return (float)v;
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return (float)v;
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return (float)v;
+		return convertFloat(obj);
 	}
 
 	@Override

java/src/main/java/org/msgpack/schema/GenericClassSchema.java

@@ -41,10 +41,8 @@ public class GenericClassSchema extends ClassSchema {
 				FieldSchema f = fields[i];
 				f.getSchema().pack(pk, d.get(f.getName()));
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
@@ -55,7 +53,6 @@ public class GenericClassSchema extends ClassSchema {
 		if(obj instanceof Collection) {
 			// FIXME optimize
 			return createFromArray( ((Collection)obj).toArray() );
-
 		} else if(obj instanceof Map) {
 			HashMap<String,Object> m = new HashMap<String,Object>(fields.length);
 			Map d = (Map)obj;
@@ -65,7 +62,6 @@ public class GenericClassSchema extends ClassSchema {
 				m.put(fieldName, f.getSchema().convert(d.get(fieldName)));
 			}
 			return m;
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}

java/src/main/java/org/msgpack/schema/GenericSchema.java

@@ -22,11 +22,13 @@ import java.util.List;
 import java.util.HashMap;
 import java.io.IOException;
 import org.msgpack.*;
-//import org.msgpack.generic.*;
 
 public class GenericSchema extends Schema implements IArraySchema, IMapSchema {
-	public GenericSchema() {
-		super("Object");
+	public GenericSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Object";
 	}
 
 	@Override
@@ -123,70 +125,5 @@ public class GenericSchema extends Schema implements IArraySchema, IMapSchema {
 		}
 		return m;
 	}
-
-	/*
-   @Override
-	public Object createFromNil() {
-		return null;
-	}
-
-	@Override
-	public Object createFromBoolean(boolean v) {
-		return new GenericBoolean(v);
-	}
-
-	@Override
-	public Object createFromFromByte(byte v) {
-		return new GenericByte(v);
-	}
-
-	@Override
-	public Object createFromShort(short v) {
-		return new GenericShort(v);
-	}
-
-	@Override
-	public Object createFromInt(int v) {
-		return new GenericInt(v);
-	}
-
-	@Override
-	public Object createFromLong(long v) {
-		return new GenericLong(v);
-	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return new GenericFloat(v);
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
-		return new GenericDouble(v);
-	}
-
-	@Override
-	public Object createFromRaw(byte[] b, int offset, int length) {
-		return new GenericRaw(b, offset, length);
-	}
-
-	@Override
-	public Object createFromArray(Object[] obj) {
-		// FIXME GenericArray
-		return Arrays.asList(obj);
-	}
-
-	@Override
-	public Object createFromMap(Object[] obj) {
-		GenericMap m = new GenericMap(obj.length / 2);
-		int i = 0;
-		while(i < obj.length) {
-			Object k = obj[i++];
-			Object v = obj[i++];
-			m.put(k, v);
-		}
-		return m;
-	}
-	*/
 }
 

java/src/main/java/org/msgpack/schema/IntSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class IntSchema extends Schema {
-	public IntSchema() {
-		super("Integer");
+	public IntSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Integer";
 	}
 
 	@Override
@@ -33,27 +36,38 @@ public class IntSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packInt( ((Number)obj).intValue() );
-
+			int value = ((Number)obj).intValue();
+			if(value >= Short.MAX_VALUE) {
+				long lvalue = ((Number)obj).longValue();
+				if(lvalue > Integer.MAX_VALUE) {
+					throw new MessageTypeException();
+				}
+			}
+			pk.packInt(value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final int convertInt(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			int value = ((Number)obj).intValue();
+			if(value >= Integer.MAX_VALUE) {
+				long lvalue = ((Number)obj).longValue();
+				if(lvalue > Integer.MAX_VALUE) {
+					throw new MessageTypeException();
+				}
+			}
+			return value;
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Integer) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).intValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertInt(obj);
 	}
 
 	@Override
@@ -73,16 +87,9 @@ public class IntSchema extends Schema {
 
 	@Override
 	public Object createFromLong(long v) {
-		return (int)v;
+		if(v > Integer.MAX_VALUE) {
+			throw new MessageTypeException();
 		}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (int)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
 		return (int)v;
 	}
 }

java/src/main/java/org/msgpack/schema/ListSchema.java

@@ -22,37 +22,32 @@ import java.util.Collection;
 import java.util.Set;
 import java.util.List;
 import java.util.ArrayList;
+import java.util.HashSet;
 import java.util.RandomAccess;
 import java.io.IOException;
 import org.msgpack.*;
 
-public class ArraySchema extends Schema implements IArraySchema {
+public class ListSchema extends Schema implements IArraySchema {
 	private Schema elementSchema;
 
-	public ArraySchema(Schema elementSchema)
-	{
-		super("array");
+	public ListSchema(Schema elementSchema) {
 		this.elementSchema = elementSchema;
 	}
 
 	@Override
-	public String getFullName()
-	{
-		return "List<"+elementSchema.getFullName()+">";
+	public String getClassName() {
+		return "List<"+elementSchema.getClassName()+">";
 	}
 
 	@Override
-	public String getExpression()
-	{
+	public String getExpression() {
 		return "(array "+elementSchema.getExpression()+")";
 	}
 
 	@Override
-	@SuppressWarnings("unchecked")
-	public void pack(Packer pk, Object obj) throws IOException
-	{
+	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof List) {
-			ArrayList<Object> d = (ArrayList<Object>)obj;
+			List<Object> d = (List<Object>)obj;
 			pk.packArray(d.size());
 			if(obj instanceof RandomAccess) {
 				for(int i=0; i < d.size(); ++i) {
@@ -63,62 +58,53 @@ public class ArraySchema extends Schema implements IArraySchema {
 					elementSchema.pack(pk, e);
 				}
 			}
-
 		} else if(obj instanceof Set) {
 			Set<Object> d = (Set<Object>)obj;
 			pk.packArray(d.size());
 			for(Object e : d) {
 				elementSchema.pack(pk, e);
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
-	@Override
 	@SuppressWarnings("unchecked")
-	public Object convert(Object obj) throws MessageTypeException
-	{
-		if(obj instanceof List) {
-			List d = (List)obj;
-			ArrayList ar = new ArrayList(d.size());
+	public static final <T> List<T> convertList(Object obj,
+			Schema elementSchema, List<T> dest) throws MessageTypeException {
+		if(!(obj instanceof List)) {
+			throw new MessageTypeException();
+		}
+		List<Object> d = (List<Object>)obj;
+		if(dest == null) {
+			dest = new ArrayList<T>(d.size());
+		}
 		if(obj instanceof RandomAccess) {
 			for(int i=0; i < d.size(); ++i) {
-					ar.add( elementSchema.convert(d.get(i)) );
+				dest.add( (T)elementSchema.convert(d.get(i)) );
 			}
 		} else {
 			for(Object e : d) {
-					ar.add( elementSchema.convert(e) );
+				dest.add( (T)elementSchema.convert(e) );
 			}
 		}
-			return ar;
-
-		} else if(obj instanceof Collection) {
-			Collection d = (Collection)obj;
-			ArrayList ar = new ArrayList(d.size());
-			for(Object e : (Collection)obj) {
-				ar.add( elementSchema.convert(e) );
-			}
-			return ar;
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return dest;
 	}
 
 	@Override
-	public Schema getElementSchema(int index)
-	{
+	public Object convert(Object obj) throws MessageTypeException {
+		return convertList(obj, elementSchema, null);
+	}
+
+	@Override
+	public Schema getElementSchema(int index) {
 		return elementSchema;
 	}
 
 	@Override
-	public Object createFromArray(Object[] obj)
-	{
+	public Object createFromArray(Object[] obj) {
 		return Arrays.asList(obj);
 	}
 }

java/src/main/java/org/msgpack/schema/LongSchema.java

@@ -21,8 +21,11 @@ import java.io.IOException;
 import org.msgpack.*;
 
 public class LongSchema extends Schema {
-	public LongSchema() {
-		super("Long");
+	public LongSchema() { }
+
+	@Override
+	public String getClassName() {
+		return "Long";
 	}
 
 	@Override
@@ -33,27 +36,25 @@ public class LongSchema extends Schema {
 	@Override
 	public void pack(Packer pk, Object obj) throws IOException {
 		if(obj instanceof Number) {
-			pk.packLong( ((Number)obj).longValue() );
-
+			long value = ((Number)obj).longValue();
+			pk.packLong(value);
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	public static final long convertLong(Object obj) throws MessageTypeException {
+		if(obj instanceof Number) {
+			return ((Number)obj).longValue();
+		}
+		throw new MessageTypeException();
+	}
+
 	@Override
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Long) {
-			return obj;
-
-		} else if(obj instanceof Number) {
-			return ((Number)obj).longValue();
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertLong(obj);
 	}
 
 	@Override
@@ -75,15 +76,5 @@ public class LongSchema extends Schema {
 	public Object createFromLong(long v) {
 		return (long)v;
 	}
-
-	@Override
-	public Object createFromFloat(float v) {
-		return (long)v;
-	}
-
-	@Override
-	public Object createFromDouble(double v) {
-		return (long)v;
-	}
 }
 

java/src/main/java/org/msgpack/schema/MapSchema.java

@@ -27,14 +27,13 @@ public class MapSchema extends Schema implements IMapSchema {
 	private Schema valueSchema;
 
 	public MapSchema(Schema keySchema, Schema valueSchema) {
-		super("map");
 		this.keySchema = keySchema;
 		this.valueSchema = valueSchema;
 	}
 
 	@Override
-	public String getFullName() {
-		return "HashList<"+keySchema.getFullName()+", "+valueSchema.getFullName()+">";
+	public String getClassName() {
+		return "Map<"+keySchema.getClassName()+", "+valueSchema.getClassName()+">";
 	}
 
 	@Override
@@ -52,29 +51,33 @@ public class MapSchema extends Schema implements IMapSchema {
 				keySchema.pack(pk, e.getKey());
 				valueSchema.pack(pk, e.getValue());
 			}
-
 		} else if(obj == null) {
 			pk.packNil();
-
 		} else {
 			throw MessageTypeException.invalidConvert(obj, this);
 		}
 	}
 
+	@SuppressWarnings("unchecked")
+	public static final <K,V> Map<K,V> convertMap(Object obj,
+			Schema keySchema, Schema valueSchema, Map<K,V> dest) throws MessageTypeException {
+		if(!(obj instanceof Map)) {
+			throw new MessageTypeException();
+		}
+		Map<Object,Object> d = (Map<Object,Object>)obj;
+		if(dest == null) {
+			dest = new HashMap<K,V>(d.size());
+		}
+		for(Map.Entry<Object,Object> e : d.entrySet()) {
+			dest.put((K)keySchema.convert(e.getKey()),
+					(V)valueSchema.convert(e.getValue()));
+		}
+		return (Map<K,V>)d;
+	}
+
 	@Override
-	@SuppressWarnings("unchecked")
 	public Object convert(Object obj) throws MessageTypeException {
-		if(obj instanceof Map) {
-			Map<Object,Object> d = (Map<Object,Object>)obj;
-			Map<Object,Object> m = new HashMap<Object,Object>();
-			for(Map.Entry<Object,Object> e : d.entrySet()) {
-				m.put(keySchema.convert(e.getKey()), valueSchema.convert(e.getValue()));
-			}
-			return m;
-
-		} else {
-			throw MessageTypeException.invalidConvert(obj, this);
-		}
+		return convertMap(obj, keySchema, valueSchema, null);
 	}
 
 	@Override
@@ -90,14 +93,14 @@ public class MapSchema extends Schema implements IMapSchema {
 	@Override
 	@SuppressWarnings("unchecked")
 	public Object createFromMap(Object[] obj) {
-		HashMap m = new HashMap(obj.length / 2);
+		HashMap dest = new HashMap(obj.length / 2);
 		int i = 0;
 		while(i < obj.length) {
 			Object k = obj[i++];
 			Object v = obj[i++];
-			m.put(k, v);
+			dest.put(k, v);
 		}
-		return m;
+		return dest;
 	}
 }