Merge with upstream

.gitattributes

@@ -1,2 +1,2 @@
 .git* export-ignore
-/CMakeLists.txt export-subst
+version.cmake export-subst

CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (c) 2014, The Monero Project
+# Copyright (c) 2014-2015, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -28,33 +28,41 @@
 # 
 # Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
 
-cmake_minimum_required(VERSION 2.8.6)
+cmake_minimum_required(VERSION 2.8.7)
 
-if(NOT WIN32)
+project(bitmonero)
-  string(ASCII 27 Esc)
-  set(ColourReset "${Esc}[m")
-  set(BoldRed     "${Esc}[1;31m")
-endif()
 
-set (CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
+function (die msg)
+  if (NOT WIN32)
+    string(ASCII 27 Esc)
+    set(ColourReset "${Esc}[m")
+    set(BoldRed     "${Esc}[1;31m")
+  else ()
+    set(ColourReset "")
+    set(BoldRed     "")
+  endif ()
+
+  message(FATAL_ERROR "${BoldRed}${msg}${ColourReset}")
+endfunction ()
+
+list(INSERT CMAKE_MODULE_PATH 0
+  "${CMAKE_SOURCE_DIR}/cmake")
 
 if (NOT DEFINED ENV{DEVELOPER_LOCAL_TOOLS})
-	message(STATUS "Could not find DEVELOPER_LOCAL_TOOLS in env (not required)")
+  message(STATUS "Could not find DEVELOPER_LOCAL_TOOLS in env (not required)")
-	set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
+  set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
-elseif ("$ENV{DEVELOPER_LOCAL_TOOLS}" EQUAL 1)
+elseif (ENV{DEVELOPER_LOCAL_TOOLS} EQUAL 1)
-	message(STATUS "Found: env DEVELOPER_LOCAL_TOOLS = 1")
+  message(STATUS "Found: env DEVELOPER_LOCAL_TOOLS = 1")
-	set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT ON)
+  set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT ON)
-	option(BOOST_IGNORE_SYSTEM_PATHS "Ignore boost system paths for local boost installation" ON)
 else()
-	message(STATUS "found: env DEVELOPER_LOCAL_TOOLS = 0")
+  message(STATUS "Found: env DEVELOPER_LOCAL_TOOLS = 0")
-	set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
+  set(BOOST_IGNORE_SYSTEM_PATHS_DEFAULT OFF)
 endif()
 
 message(STATUS "BOOST_IGNORE_SYSTEM_PATHS defaults to ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT}")
-option(BOOST_IGNORE_SYSTEM_PATHS "Ignore boost system paths for local boost ins	tallation" $BOOST_IGNORE_SYSTEM_PATHS_DEFAULT)
+option(BOOST_IGNORE_SYSTEM_PATHS "Ignore boost system paths for local boost installation" ${BOOST_IGNORE_SYSTEM_PATHS_DEFAULT})
 
 set_property(GLOBAL PROPERTY USE_FOLDERS ON)
-set(CMAKE_CONFIGURATION_TYPES "Debug;Release")
 enable_testing()
 
 # Check if we're on FreeBSD so we can exclude the local miniupnpc (it should be installed from ports instead)
@@ -86,15 +94,28 @@ if(MSVC OR MINGW)
 else()
   set(DEFAULT_STATIC false)
 endif()
-set(STATIC ${DEFAULT_STATIC} CACHE BOOL "Link libraries statically")
+option(STATIC "Link libraries statically" ${DEFAULT_STATIC})
 
-IF(STATIC)
+if(MINGW)
-  IF(MSVC)
+  get_filename_component(msys2_install_path "[HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\MSYS2 64bit;InstallLocation]" ABSOLUTE)
-    SET(CMAKE_FIND_LIBRARY_SUFFIXES .lib .dll.a .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+  set(CMAKE_INCLUDE_PATH "${msys2_install_path}/mingw64/include")
-  ELSE()
+  # This is necessary because otherwise CMake will make Boost libraries -lfoo
-    SET(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+  # rather than a full path. Unfortunately, this makes the shared libraries get
-  ENDIF()
+  # linked due to a bug in CMake which misses putting -static flags around the
-ENDIF()
+  # -lfoo arguments.
+  list(REMOVE_ITEM CMAKE_C_IMPLICIT_LINK_DIRECTORIES
+    "${msys2_install_path}/mingw64/lib")
+  list(REMOVE_ITEM CMAKE_CXX_IMPLICIT_LINK_DIRECTORIES
+    "${msys2_install_path}/mingw64/lib")
+endif()
+
+if(STATIC)
+  if(MSVC)
+    set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .dll.a .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+  else()
+    set(CMAKE_FIND_LIBRARY_SUFFIXES .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
+  endif()
+endif()
 
 if (UNIX AND NOT APPLE)
   # Note that at the time of this writing the -Wstrict-prototypes flag added below will make this fail
@@ -113,6 +134,10 @@ endif()
 
 # Final setup for libunbound
 include_directories(${UNBOUND_INCLUDE})
+link_directories(${UNBOUND_LIBRARY_DIRS})
+
+# Final setup for rapidjson
+include_directories(external/rapidjson)
 
 if(MSVC)
   add_definitions("/bigobj /MP /W3 /GS- /D_CRT_SECURE_NO_WARNINGS /wd4996 /wd4345 /D_WIN32_WINNT=0x0600 /DWIN32_LEAN_AND_MEAN /DGTEST_HAS_TR1_TUPLE=0 /FIinline_c.h /D__SSE4_1__")
@@ -126,12 +151,15 @@ if(MSVC)
   include_directories(SYSTEM src/platform/msc)
 else()
   set(ARCH native CACHE STRING "CPU to build for: -march value or default")
-  if("${ARCH}" STREQUAL "default")
+  if(ARCH STREQUAL "default")
     set(ARCH_FLAG "")
   else()
     set(ARCH_FLAG "-march=${ARCH}")
   endif()
-  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Werror -Wno-error=extra -Wno-error=deprecated-declarations -Wno-error=sign-compare -Wno-error=strict-aliasing -Wno-error=type-limits -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
+  set(WARNINGS "-Wall -Wextra -Wpointer-arith -Wundef -Wvla -Wwrite-strings -Wno-error=extra -Wno-error=deprecated-declarations -Wno-error=sign-compare -Wno-error=strict-aliasing -Wno-error=type-limits -Wno-unused-parameter -Wno-error=unused-variable -Wno-error=undef -Wno-error=uninitialized")
+  if(NOT MINGW)
+    set(WARNINGS "${WARNINGS} -Werror")
+  endif()
   if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
     set(WARNINGS "${WARNINGS} -Wno-error=mismatched-tags -Wno-error=null-conversion -Wno-overloaded-shift-op-parentheses -Wno-error=shift-count-overflow -Wno-error=tautological-constant-out-of-range-compare -Wno-error=unused-private-field -Wno-error=unneeded-internal-declaration")
   else()
@@ -142,6 +170,8 @@ else()
     set(MINGW_FLAG "${MINGW_FLAG} -DWIN32_LEAN_AND_MEAN")
     set(Boost_THREADAPI win32)
     include_directories(SYSTEM src/platform/mingw)
+    # mingw doesn't support LTO (multiple definition errors at link time)
+    set(USE_LTO_DEFAULT false)
   endif()
   set(C_WARNINGS "-Waggregate-return -Wnested-externs -Wold-style-definition -Wstrict-prototypes")
   set(CXX_WARNINGS "-Wno-reorder -Wno-missing-field-initializers")
@@ -171,7 +201,7 @@ else()
 
   # There is a clang bug that does not allow to compile code that uses AES-NI intrinsics if -flto is enabled, so explicitly disable
   if(CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
-  	set(USE_LTO false)
+    set(USE_LTO false)
   endif()
   if(USE_LTO)
     set(RELEASE_FLAGS "${RELEASE_FLAGS} -flto")
@@ -195,7 +225,7 @@ else()
 endif()
 
 if (BOOST_IGNORE_SYSTEM_PATHS)
-	set(Boost_NO_SYSTEM_PATHS TRUE)
+  set(Boost_NO_SYSTEM_PATHS TRUE)
 endif()
 
 if(STATIC)
@@ -205,36 +235,27 @@ endif()
 find_package(Boost 1.53 QUIET REQUIRED COMPONENTS system filesystem thread date_time chrono regex serialization program_options)
 
 if(NOT Boost_FOUND)
-   MESSAGE(FATAL_ERROR "${BoldRed}Could not find Boost libraries, please make sure you have installed Boost or libboost-all-dev (1.53 or 1.55+) or the equivalent${ColourReset}")
+  die("Could not find Boost libraries, please make sure you have installed Boost or libboost-all-dev (1.53 or 1.55+) or the equivalent")
 endif()
 
-if((${Boost_MAJOR_VERSION} EQUAL 1) AND (${Boost_MINOR_VERSION} EQUAL 54))
+if((Boost_MAJOR_VERSION EQUAL 1) AND (Boost_MINOR_VERSION EQUAL 54))
-  message(FATAL_ERROR "${BoldRed}Boost version 1.54 is unsupported due to a bug (see: http://goo.gl/RrCFmA), please install Boost 1.53 or 1.55 and above${ColourReset}")
+  die("Boost version 1.54 is unsupported due to a bug (see: http://goo.gl/RrCFmA), please install Boost 1.53 or 1.55 and above")
 endif()
 
 include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
 if(MINGW)
-  set(EXTRA_LIBRARIES pthread;mswsock;ws2_32)
+  set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi)
 elseif(APPLE OR FREEBSD)
   set(EXTRA_LIBRARIES "")
 elseif(NOT MSVC)
   find_library(RT rt)
-  find_library(PTHREAD pthread)
-  find_library(DL dl)
   set(EXTRA_LIBRARIES ${RT} ${PTHREAD} ${DL})
 endif()
 
-file(MAKE_DIRECTORY "${CMAKE_BINARY_DIR}/version")
+include(version.cmake)
-find_package(Git QUIET)
-if(Git_FOUND OR GIT_FOUND)
-  message(STATUS "Found Git: ${GIT_EXECUTABLE}")
-  add_custom_target(version ALL "${CMAKE_COMMAND}" "-D" "GIT=${GIT_EXECUTABLE}" "-D" "TO=${CMAKE_BINARY_DIR}/version/version.h" "-P" "src/version.cmake" WORKING_DIRECTORY "${CMAKE_SOURCE_DIR}")
-else()
-  message(STATUS "WARNING: Git was not found!")
-  set(VERSIONTAG "unknown")
-  configure_file("src/version.h.in" "version/version.h")
-  add_custom_target(version ALL)
-endif()
 
 add_subdirectory(src)
-add_subdirectory(tests)
+
+if(BUILD_TESTS)
+  add_subdirectory(tests)
+endif()

Makefile

@@ -8,9 +8,12 @@ build-debug: cmake-debug
 	cd build/debug && $(MAKE)
 
 test-debug: build-debug
-	cd build/debug && $(MAKE) test
+	mkdir -p build/debug
+	cd build/debug && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=Debug ../.. && $(MAKE) test
 
-all-debug: build-debug
+all-debug:
+	mkdir -p build/debug
+	cd build/debug && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=Debug ../.. && $(MAKE)
 
 cmake-release:
 	mkdir -p build/release
@@ -20,13 +23,16 @@ build-release: cmake-release
 	cd build/release && $(MAKE)
 
 test-release: build-release
-	cd build/release && $(MAKE) test
+	mkdir -p build/release
+	cd build/release && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE) test
 
-all-release: build-release
+all-release:
+	mkdir -p build/release
+	cd build/release && cmake -D BUILD_TESTS=ON -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
 
 release-static:
 	mkdir -p build/release
-	cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D CMAKE_BUILD_TYPE=Release ../.. && $(MAKE)
+	cd build/release && cmake -D STATIC=ON -D ARCH="x86-64" -D CMAKE_BUILD_TYPE=release ../.. && $(MAKE)
 
 clean:
 	@echo "WARNING: Back-up your wallet if it exists within ./build!" ; \

README.md

@@ -1,6 +1,6 @@
 # Monero
 
-Copyright (c) 2014, The Monero Project
+Copyright (c) 2014-2015, The Monero Project
 
 ## Development Resources
 
@@ -30,7 +30,7 @@ Anyone is able to contribute to Monero. If you have a fix or code change, feel f
 
 ## License
 
-Copyright (c) 2014, The Monero Project
+Copyright (c) 2014-2015, The Monero Project
 
 All rights reserved.
 
@@ -50,7 +50,7 @@ Parts of the project are originally copyright (c) 2012-2013 The Cryptonote devel
 
 ### On Unix and Linux:
 
-Dependencies: GCC 4.7.3 or later, CMake 2.8.6 or later, libunbound 1.4.16 or later (note: Unbound is not a dependency, libunbound is), and Boost 1.53 or later (except 1.54, [more details here](http://goo.gl/RrCFmA)).
+Dependencies: GCC 4.7.3 or later, CMake 2.8.6 or later, libunbound 1.4.16 or later (note: Unbound is not a dependency, libunbound is), libevent 2.0 or later, libgtest 1.5 or later, and Boost 1.53 or later (except 1.54, [more details here](http://goo.gl/RrCFmA)).
 Static Build Additional Dependencies: ldns 1.6.17 or later, expat 1.1 or later, bison or yacc
 
 **Basic Process:**
@@ -136,4 +136,4 @@ Dependencies: Doxygen 1.8.0 or later, Graphviz 2.28 or later (optional).
 
 * To build, change to the root of the source code directory, and run `doxygen Doxyfile`
 * If you have installed Graphviz, you can also generate in-doc diagrams by instead running `HAVE_DOT=YES doxygen Doxyfile`
-* The output will be built in doc/html/
+* The output will be built in doc/html/

ReleaseNotes.txt

@@ -1,47 +0,0 @@
-Monero
-
-Release notes 0.8.8
-
-- JSON RPC v2.0 compatibility
-- JSON RPC over TCP added- Further optimizations
-- Fixed a bug with checkpoints behavior
-- UI improvements for daemon
-- Fixed COIN value (10^12)
-- Raised minimum fee to 5 * (10^9)
-- Temporary fix for block reward DoS attack
-
-Release notes 0.8.7
-
-- Slow hash optimizations
-
-Release notes 0.8.6
-
-- Simplwallet can set extra for transfers
-- Improvements in JSON RPC for wallet
-- UX improvements in simplewallet
-- Win32 compilation
-- Mac OSX compilation
-
-Release notes 0.8.5
-
-- Port mapping for daemon using UPnP
-- Improvements for daemon JSON RPC API
-
-Release notes 0.8.4
-
-- Formalization of high level API
-- Improvements for wallet JSON RPC API
-
-Release notes 0.8.3
-
-- JSON RPC for wallet
-- Fixed bug with blockchain storing
-- Fixed bug with correct display of transfer's change 
-- Bug fix in simple wallet
-
-Release notes 0.8.2
-
-- Now wallet is still working when daemon stores blockchain and can't serve clients
-- No-console option for a daemon
-- Fixed problem with network synchronization
-- Major bug fix in simple wallet

cmake/FindMiniupnpc.cmake

@@ -32,7 +32,7 @@
 if (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
 	# Already in cache, be silent
 	set(MINIUPNP_FIND_QUIETLY TRUE)
-endif (MINIUPNP_INCLUDE_DIR AND MINIUPNP_LIBRARY)
+endif ()
 
 find_path(MINIUPNP_INCLUDE_DIR miniupnpc.h
 	PATH_SUFFIXES miniupnpc)
@@ -47,7 +47,7 @@ if (MINIUPNP_FOUND)
 	if (NOT MINIUPNP_FIND_QUIETLY)
 		message (STATUS "Found the miniupnpc libraries at ${MINIUPNP_LIBRARY}")
 		message (STATUS "Found the miniupnpc headers at ${MINIUPNP_INCLUDE_DIR}")
-	endif (NOT MINIUPNP_FIND_QUIETLY)
+	endif ()
 
 	message(STATUS "Detecting version of miniupnpc in path: ${MINIUPNP_INCLUDE_DIR}")
 
@@ -182,4 +182,4 @@ else ()
 endif ()
 
 MARK_AS_ADVANCED(MINIUPNP_INCLUDE_DIR MINIUPNP_LIBRARY)
-# --------------------------------- FindMiniupnpc End ---------------------------------
+# --------------------------------- FindMiniupnpc End ---------------------------------

cmake/FindUnbound.cmake

@@ -1,4 +1,4 @@
-# Copyright (c) 2014, The Monero Project
+# Copyright (c) 2014-2015, The Monero Project
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without modification, are

contrib/epee/LICENSE.txt

@@ -22,4 +22,4 @@ DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

contrib/epee/README.md

@@ -1 +1 @@
-epee -  is a small library of helpers, wrappers, tools and and so on, used to make my life easier. 
+epee -  is a small library of helpers, wrappers, tools and and so on, used to make my life easier. 

contrib/epee/demo/generate_vc_proj.bat

@@ -4,4 +4,4 @@ cd build
 
 cmake "-DBoost_USE_STATIC_LIBS=TRUE" -G "Visual Studio 11 Win64" ..
 cd ..
-pause
+pause

contrib/epee/demo/iface/transport_defs.h

@@ -218,4 +218,4 @@ namespace demo
     s.m_storage_entry_string = epee::serialization::storage_entry(std::string("sdsvsdvs"));
     return s;
   }
-}
+}

contrib/epee/include/copyable_atomic.h

@@ -51,4 +51,4 @@ namespace epee
       return std::atomic<uint32_t>::operator++(fake);
     }
   };
-}
+}

contrib/epee/include/math_helper.h

@@ -269,4 +269,4 @@ PRAGMA_WARNING_POP
 		time_t m_interval;
 	};
 }
-}
+}

contrib/epee/include/md5_l.inl

@@ -560,4 +560,4 @@ namespace md5
 		MD5Final(digest, &context);          /* finish up 2nd pass */
 
 	}
-}
+}

contrib/epee/include/net/http_base.h

@@ -181,4 +181,4 @@ namespace net_utils
 		};
 	}
 }
-}
+}

contrib/epee/include/net/http_client.h

@@ -872,4 +872,4 @@ using namespace std;
 
 	}
 }
-}
+}

contrib/epee/include/net/http_client_base.h

@@ -70,4 +70,4 @@ namespace epee
       i_target_handler* m_powner_filter;
     };
   }
-}
+}

contrib/epee/include/net/http_client_via_api_helper.h

@@ -174,4 +174,4 @@ namespace net_utils
 		return final_res;
 	}
 }
-}
+}

contrib/epee/include/net/http_protocol_handler.inl

@@ -677,4 +677,4 @@ namespace net_utils
 
 //--------------------------------------------------------------------------------------------
 //--------------------------------------------------------------------------------------------
-//--------------------------------------------------------------------------------------------
+//--------------------------------------------------------------------------------------------

contrib/epee/include/net/http_server_impl_base.h

@@ -109,4 +109,4 @@ namespace epee
   protected: 
     net_utils::boosted_tcp_server<net_utils::http::http_custom_handler<t_connection_context> > m_net_server;
   };
-}
+}

contrib/epee/include/net/levin_client_async.h

@@ -574,4 +574,4 @@ namespace levin
 	};
 
 }
-}
+}

contrib/epee/include/net/levin_helper.h

@@ -134,4 +134,4 @@ namespace levin
 		return true;
 	}
 }
-}
+}

contrib/epee/include/net/munin_connection_handler.h

@@ -373,4 +373,4 @@ namespace net_utils
 	}
 }
 }
-#endif//!_MUNIN_CONNECTION_HANDLER_H_
+#endif//!_MUNIN_CONNECTION_HANDLER_H_

contrib/epee/include/net/munin_node_server.h

@@ -46,4 +46,4 @@ namespace net_utils
 	}
 }
 }
-#endif//!_MUNIN_NODE_SERVER_H_
+#endif//!_MUNIN_NODE_SERVER_H_

contrib/epee/include/net/protocol_switcher.h

@@ -118,4 +118,4 @@ namespace net_utils
 	}
 }
 }
-#endif //_PROTOCOL_SWITCHER_H_
+#endif //_PROTOCOL_SWITCHER_H_

contrib/epee/include/net/rpc_method_name.h

@@ -28,4 +28,4 @@
 #pragma once 
 
 
-#define RPC_METHOD_NAME(name) static inline const char* methodname(){return name;}
+#define RPC_METHOD_NAME(name) static inline const char* methodname(){return name;}

contrib/epee/include/net/smtp.h

@@ -178,4 +178,4 @@ namespace net_utils
 }
 }
 
-//#include "smtp.inl"
+//#include "smtp.inl"

contrib/epee/include/net/smtp.inl

@@ -1566,4 +1566,4 @@ namespace net_utils
 
 	}
 }
-}
+}

contrib/epee/include/net/smtp_helper.h

@@ -85,4 +85,4 @@ namespace net_utils
 		}
 	}
 }
-}
+}

contrib/epee/include/serialization/enableable.h

@@ -50,4 +50,4 @@ namespace epee
     {	// construct from specified values
     }
   };
-}
+}

contrib/epee/include/soci_helper.h

@@ -139,4 +139,4 @@ namespace soci
 		std::string m_connection_string;
 	};
 }
-/*}*/
+/*}*/

contrib/epee/include/storages/crypted_storage.h

@@ -59,4 +59,4 @@ public:
 };
 }
 
-#endif //_CRYPTED_STORAGE_H_
+#endif //_CRYPTED_STORAGE_H_

contrib/epee/include/storages/gzipped_inmemstorage.h

@@ -65,4 +65,4 @@ namespace StorageNamed
 }
 }
 
-#endif 
+#endif 

contrib/epee/include/storages/parserse_base_utils.h

@@ -257,4 +257,4 @@ namespace misc_utils
       }
   }
 }
-}
+}

contrib/epee/include/storages/portable_storage_base.h

@@ -157,4 +157,4 @@ namespace epee
     typedef section*      hsection;  
     typedef array_entry*  harray;
   }
-}
+}

contrib/epee/include/storages/portable_storage_from_bin.h

@@ -278,4 +278,4 @@ namespace epee
       m_count -= len;
     }
   }
-}
+}

contrib/epee/include/storages/portable_storage_from_json.h

@@ -376,4 +376,4 @@ namespace epee
       }
     }
   }
-}
+}

contrib/epee/include/storages/portable_storage_template_helper.h

@@ -120,4 +120,4 @@ namespace epee
       return std::move(binary_buff);
     }
   }
-}
+}

contrib/epee/include/storages/portable_storage_to_bin.h

@@ -209,4 +209,4 @@ namespace epee
       return true;
     }
   }
-}
+}

contrib/epee/include/storages/portable_storage_to_json.h

@@ -178,4 +178,4 @@ namespace epee
       strm << make_indent(indent) <<  "}";
     }
   }
-}
+}

contrib/epee/include/storages/portable_storage_val_converters.h

@@ -166,4 +166,4 @@ POP_WARNINGS
       convert_to_same<from_type, to_type, std::is_same<to_type, from_type>::value>::convert(from, to);
     }
   }
-}
+}

contrib/epee/include/time_helper.h

@@ -156,4 +156,4 @@ PRAGMA_WARNING_POP
 
 #endif
 }
-}
+}

contrib/epee/include/warnings.h

@@ -27,4 +27,4 @@
 
 #define DISABLE_GCC_AND_CLANG_WARNING(w) _Pragma(BOOST_PP_STRINGIZE(GCC diagnostic ignored BOOST_PP_STRINGIZE(-W##w)))
 
-#endif
+#endif

contrib/epee/tests/data/storages/invalid_storage_3.bin

@@ -1 +1 @@
-¢IMóÙŸˆ

m_bo
+¢IMóÙŸˆ

m_bo

contrib/epee/tests/generate_vc_proj.bat

@@ -2,4 +2,4 @@ mkdir build
 cd build
 cmake "-DBoost_USE_STATIC_LIBS=TRUE" -G "Visual Studio 11 Win64" ../src
 cd ..
-pause
+pause

contrib/epee/tests/src/net/test_net.h

@@ -400,4 +400,4 @@ namespace tests
   }
 
 }
-}
+}

contrib/epee/tests/src/storages/portable_storages_test.h

@@ -229,4 +229,4 @@ namespace epee
     }
 
   }
-}
+}

contrib/epee/tests/src/tests.cpp

@@ -56,4 +56,4 @@ int main(int argc, char* argv[])
     tests::test_portable_storages(tests_data_path);
   }
   return 1;
-}
+}

external/CMakeLists.txt

@@ -1,4 +1,4 @@
-# Copyright (c) 2014, The Monero Project
+# Copyright (c) 2014-2015, The Monero Project
 # 
 # All rights reserved.
 # 
@@ -38,14 +38,14 @@
 find_package(MiniUpnpc QUIET)
 
 # FreeBSD doesn't play well with the local copy, so default to using shared
-SET(USE_SHARED_MINIUPNPC false)
+set(USE_SHARED_MINIUPNPC false)
 
 # If we have the correct shared version and we're not building static, use it
-IF(STATIC)
+if(STATIC)
- SET(USE_SHARED_MINIUPNPC false)
+ set(USE_SHARED_MINIUPNPC false)
-ELSEIF(MINIUPNP_FOUND AND MINIUPNPC_VERSION_1_7_OR_HIGHER)
+elseif(MINIUPNP_FOUND AND MINIUPNPC_VERSION_1_7_OR_HIGHER)
- SET(USE_SHARED_MINIUPNPC true)
+ set(USE_SHARED_MINIUPNPC true)
-ENDIF()
+endif()
 
 if(USE_SHARED_MINIUPNPC)
   message(STATUS "Using shared miniupnpc found at ${MINIUPNP_INCLUDE_DIR}")
@@ -59,7 +59,7 @@ else()
   else()
     message(STATUS "Using miniupnpc from local source tree (/external/miniupnpc)")
   endif()
-  
+
   set(UPNPC_BUILD_STATIC ON CACHE BOOL "Build static library")
   set(UPNPC_BUILD_SHARED OFF CACHE BOOL "Build shared library")
   set(UPNPC_BUILD_TESTS OFF CACHE BOOL "Build test executables")
@@ -78,103 +78,26 @@ endif()
 
 find_package(Unbound)
 
-IF(!UNBOUND_INCLUDE_DIR OR STATIC)
+if(NOT UNBOUND_INCLUDE_DIR OR STATIC)
-  if(STATIC)
+  add_subdirectory(unbound)
-    message(STATUS "Using libunbound from local source tree for static build")
-  else()
-    message(STATUS "Using libunbound from local source tree (/external/unbound)")
-  endif()
-  
-  INCLUDE(ExternalProject)
-  
-  FIND_PACKAGE(OpenSSL QUIET)
-  IF(!OPENSSL_LIBRARIES)
-    MESSAGE(FATAL_ERROR "${BoldRed}Could not find the openssl library. Please make sure you have installed openssl or libssl-dev or the equivalent${ColourReset}")
-  ELSE()
-    MESSAGE(STATUS "Found openssl libraries")
-  ENDIF()
 
-  FIND_PACKAGE(Expat QUIET)
-  IF(!EXPAT_LIBRARIES)
-    MESSAGE(FATAL_ERROR "${BoldRed}Could not find the expat library. Please make sure you have installed libexpat or libexpat-dev or the equivalent${ColourReset}")
-  ELSE()
-    MESSAGE(STATUS "Found expat libraries")
-  ENDIF()
-  
-  IF(MINGW)
-    set(ENV{USE_WINSOCK} 1)
-    set(ENV{CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
-    set(ENV{GCC_PREFIX} ${GCC_PREFIX})
-    set(ENV{CMAKE_FIND_ROOT_PATH} ${CMAKE_FIND_ROOT_PATH})
-    EXTERNALPROJECT_ADD(
-      libunbound
-      PREFIX ${CMAKE_CURRENT_BINARY_DIR}/unbound
-      URL ${CMAKE_CURRENT_SOURCE_DIR}/unbound/
-      CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/unbound/monero-config.sh
-      BUILD_COMMAND $(MAKE)
-      UPDATE_COMMAND ""
-      PATCH_COMMAND ""
-      INSTALL_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libtool --mode=install cp ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libunbound.la ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build
-      LOG_DOWNLOAD 1
-      LOG_UPDATE 1
-      LOG_CONFIGURE 1
-      LOG_BUILD 1
-      LOG_TEST 1
-      LOG_INSTALL 1
-    )
-  ELSEIF(APPLE)
-    execute_process(COMMAND brew --prefix OUTPUT_VARIABLE BREW_PREFIX OUTPUT_STRIP_TRAILING_WHITESPACE)
-    EXTERNALPROJECT_ADD(
-      libunbound
-      PREFIX ${CMAKE_CURRENT_BINARY_DIR}/unbound
-      URL ${CMAKE_CURRENT_SOURCE_DIR}/unbound/
-      CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/unbound/configure --prefix=${BREW_PREFIX} --enable-shared --enable-static --disable-gost --disable-rpath --with-libevent=no --without-pyunbound --without-pythonmodule --without-pthreads --with-libunbound-only
-      BUILD_COMMAND $(MAKE)
-      UPDATE_COMMAND ""
-      PATCH_COMMAND ""
-      INSTALL_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libtool --mode=install cp ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libunbound.la ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build
-      LOG_DOWNLOAD 1
-      LOG_UPDATE 1
-      LOG_CONFIGURE 1
-      LOG_BUILD 1
-      LOG_TEST 1
-      LOG_INSTALL 1
-    )
-  ELSE()
-    EXTERNALPROJECT_ADD(
-      libunbound
-      PREFIX ${CMAKE_CURRENT_BINARY_DIR}/unbound
-      URL ${CMAKE_CURRENT_SOURCE_DIR}/unbound/
-      CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/unbound/configure --disable-shared --enable-static --disable-gost --disable-rpath --with-libevent=no --without-pyunbound --without-pythonmodule --without-pthreads --with-libunbound-only
-      BUILD_COMMAND $(MAKE)
-      UPDATE_COMMAND ""
-      PATCH_COMMAND ""
-      INSTALL_COMMAND ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libtool --mode=install cp ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libunbound.la ${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build
-      LOG_DOWNLOAD 1
-      LOG_UPDATE 1
-      LOG_CONFIGURE 1
-      LOG_BUILD 1
-      LOG_TEST 1
-      LOG_INSTALL 1
-    )
-  ENDIF()
-  
   set(UNBOUND_STATIC true PARENT_SCOPE)
-  set(UNBOUND_INCLUDE "${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build" PARENT_SCOPE)
+  set(UNBOUND_INCLUDE "${CMAKE_CURRENT_SOURCE_DIR}/unbound/libunbound" PARENT_SCOPE)
-  set(UNBOUND_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/unbound/src/libunbound-build/libunbound.a;${OPENSSL_LIBRARIES}" PARENT_SCOPE)
+  set(UNBOUND_LIBRARY "unbound" PARENT_SCOPE)
-ELSE()
+  set(UNBOUND_LIBRARY_DIRS "${LIBEVENT2_LIBDIR}" PARENT_SCOPE)
-  MESSAGE(STATUS "Found libunbound include (unbound.h) in ${UNBOUND_INCLUDE_DIR}")
+else()
-  IF(UNBOUND_LIBRARIES)
+  message(STATUS "Found libunbound include (unbound.h) in ${UNBOUND_INCLUDE_DIR}")
-    MESSAGE(STATUS "Found libunbound shared library")
+  if(UNBOUND_LIBRARIES)
+    message(STATUS "Found libunbound shared library")
     set(UNBOUND_STATIC false PARENT_SCOPE)
     set(UNBOUND_INCLUDE ${UNBOUND_INCLUDE_DIR} PARENT_SCOPE)
     set(UNBOUND_LIBRARY ${UNBOUND_LIBRARIES} PARENT_SCOPE)
-  ELSE()
+    set(UNBOUND_LIBRARY_DIRS "" PARENT_SCOPE)
-    MESSAGE(FATAL_ERROR "${BoldRed}Found libunbound includes, but could not find libunbound library. Please make sure you have installed libunbound or libunbound-dev or the equivalent${ColourReset}")
+  else()
-  ENDIF()
+    die("Found libunbound includes, but could not find libunbound library. Please make sure you have installed libunbound or libunbound-dev or the equivalent")
-ENDIF()
+  endif()
+endif()
 
 set(NET_SKELETON_SRCS net_skeleton/net_skeleton.c)
 add_library(net_skeleton ${NET_SKELETON_SRCS})
 set(NET_SKELETON_LIBRARY "${CMAKE_CURRENT_BINARY_DIR}/libnet_skeleton.a" PARENT_SCOPE)
-

external/miniupnpc/CMakeLists.txt

@@ -4,64 +4,27 @@ project (miniupnpc C)
 set (MINIUPNPC_VERSION 1.9)
 set (MINIUPNPC_API_VERSION 10)
 
-if (NOT CMAKE_BUILD_TYPE)
-  if (WIN32)
-    set (DEFAULT_BUILD_TYPE MinSizeRel)
-  else (WIN32)
-    set (DEFAULT_BUILD_TYPE RelWithDebInfo)
-  endif(WIN32)
-    set (CMAKE_BUILD_TYPE ${DEFAULT_BUILD_TYPE} CACHE STRING
-        "Choose the type of build, options are: Debug Release RelWithDebInfo MinSizeRel."
-        FORCE)
-endif()
-
 option (UPNPC_BUILD_STATIC "Build static library" TRUE)
 option (UPNPC_BUILD_SHARED "Build shared library" TRUE)
-if (NOT WIN32)
-  option (UPNPC_BUILD_TESTS "Build test executables" TRUE)
-endif (NOT WIN32)
 option (NO_GETADDRINFO "Define NO_GETADDRINFO" FALSE)
 
 mark_as_advanced (NO_GETADDRINFO)
 
 if (NO_GETADDRINFO)
   add_definitions (-DNO_GETADDRINFO)
-endif (NO_GETADDRINFO)
+endif ()
 
 if (NOT WIN32)
   add_definitions (-DMINIUPNPC_SET_SOCKET_TIMEOUT)
-  add_definitions (-D_BSD_SOURCE -D_POSIX_C_SOURCE=1)
+  add_definitions (-D_BSD_SOURCE -D_POSIX_C_SOURCE=201112)
-else (NOT WIN32)
+else ()
   add_definitions (-D_WIN32_WINNT=0x0501) # XP or higher for getnameinfo and friends
-endif (NOT WIN32)
+endif ()
 
 if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
   add_definitions (-D_DARWIN_C_SOURCE)
 endif ()
 
-# Set compiler specific build flags
-if (CMAKE_COMPILER_IS_GNUC)
-  # Set our own default flags at first run.
-  if (NOT CONFIGURED)
-
-    if (NOT CMAKE_SYSTEM_NAME STREQUAL "AmigaOS")
-      set (_PIC -fPIC)
-    endif (CMAKE_SYSTEM_NAME STREQUAL "AmigaOS")
-
-    set (CMAKE_C_FLAGS "${_PIC} -Wall $ENV{CFLAGS}" # CMAKE_C_FLAGS gets appended to the other C flags
-        CACHE STRING "Flags used by the C compiler during normal builds." FORCE)
-    set (CMAKE_C_FLAGS_DEBUG "-g -DDDEBUG"
-        CACHE STRING "Flags used by the C compiler during debug builds." FORCE)
-    set (CMAKE_C_FLAGS_RELEASE "-O2 -DNDEBUG"
-        CACHE STRING "Flags used by the C compiler during release builds." FORCE)
-    set (CMAKE_C_FLAGS_RELWITHDEBINFO "-O2 -g -DNDEBUG"
-        CACHE STRING "Flags used by the C compiler during release builds." FORCE)
-    set (CMAKE_C_FLAGS_MINSIZEREL "-Os -DNDEBUG"
-        CACHE STRING "Flags used by the C compiler during release builds." FORCE)
-
-  endif (NOT CONFIGURED)
-endif ()
-
 configure_file (miniupnpcstrings.h.cmake ${CMAKE_BINARY_DIR}/miniupnpcstrings.h)
 include_directories (${CMAKE_BINARY_DIR})
 
@@ -80,16 +43,16 @@ set (MINIUPNPC_SOURCES
   receivedata.c
 )
 
-if (NOT WIN32 AND NOT CMAKE_SYSTEM_NAME STREQUAL "AmigaOS")
+if (NOT WIN32)
   set (MINIUPNPC_SOURCES ${MINIUPNPC_SOURCES} minissdpc.c)
-endif (NOT WIN32 AND NOT CMAKE_SYSTEM_NAME STREQUAL "AmigaOS")
+endif ()
 
 if (WIN32)
   set_source_files_properties (${MINIUPNPC_SOURCES} PROPERTIES
                                                     COMPILE_DEFINITIONS MINIUPNP_STATICLIB
                                                     COMPILE_DEFINITIONS MINIUPNP_EXPORTS
   )
-endif (WIN32)
+endif ()
 
 if (WIN32)
 #  find_library (WINSOCK2_LIBRARY NAMES ws2_32 WS2_32 Ws2_32)
@@ -97,63 +60,31 @@ if (WIN32)
   set(WINSOCK2_LIBRARY ws2_32)
   set(IPHLPAPI_LIBRARY iphlpapi)
   set (LDLIBS ${WINSOCK2_LIBRARY} ${IPHLPAPI_LIBRARY} ${LDLIBS})
-#elseif (CMAKE_SYSTEM_NAME STREQUAL "Solaris")
+endif ()
-#  find_library (SOCKET_LIBRARY NAMES socket)
-#  find_library (NSL_LIBRARY NAMES nsl)
-#  find_library (RESOLV_LIBRARY NAMES resolv)
-#  set (LDLIBS ${SOCKET_LIBRARY} ${NSL_LIBRARY} ${RESOLV_LIBRARY} ${LDLIBS})
-endif (WIN32)
 
 if (NOT UPNPC_BUILD_STATIC AND NOT UPNPC_BUILD_SHARED)
-    message (FATAL "Both shared and static libraries are disabled!")
+  message (FATAL "Both shared and static libraries are disabled!")
-endif (NOT UPNPC_BUILD_STATIC AND NOT UPNPC_BUILD_SHARED)
+endif ()
 
 if (UPNPC_BUILD_STATIC)
   add_library (upnpc-static STATIC ${MINIUPNPC_SOURCES})
+  set_target_properties (upnpc-static PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
   set_target_properties (upnpc-static PROPERTIES OUTPUT_NAME "miniupnpc")
   target_link_libraries (upnpc-static ${LDLIBS})
   set (UPNPC_INSTALL_TARGETS ${UPNPC_INSTALL_TARGETS} upnpc-static)
   set (UPNPC_LIBRARY_TARGET upnpc-static)
-endif (UPNPC_BUILD_STATIC)
+endif ()
 
 if (UPNPC_BUILD_SHARED)
   add_library (upnpc-shared SHARED ${MINIUPNPC_SOURCES})
+  set_target_properties (upnpc-shared PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
   set_target_properties (upnpc-shared PROPERTIES OUTPUT_NAME "miniupnpc")
   set_target_properties (upnpc-shared PROPERTIES VERSION ${MINIUPNPC_VERSION})
   set_target_properties (upnpc-shared PROPERTIES SOVERSION ${MINIUPNPC_API_VERSION})
   target_link_libraries (upnpc-shared ${LDLIBS})
   set (UPNPC_INSTALL_TARGETS ${UPNPC_INSTALL_TARGETS} upnpc-shared)
   set (UPNPC_LIBRARY_TARGET upnpc-shared)
-endif (UPNPC_BUILD_SHARED)
+endif ()
-
-if (UPNPC_BUILD_TESTS)
-  add_executable (testminixml testminixml.c minixml.c igd_desc_parse.c)
-  target_link_libraries (testminixml ${LDLIBS})
-
-  add_executable (minixmlvalid minixmlvalid.c minixml.c)
-  target_link_libraries (minixmlvalid ${LDLIBS})
-
-  add_executable (testupnpreplyparse testupnpreplyparse.c
-                                     minixml.c upnpreplyparse.c)
-  target_link_libraries (testupnpreplyparse ${LDLIBS})
-
-  add_executable (testigddescparse testigddescparse.c
-                                   igd_desc_parse.c minixml.c miniupnpc.c miniwget.c minissdpc.c
-                                   upnpcommands.c upnpreplyparse.c minisoap.c connecthostport.c
-                                   portlistingparse.c receivedata.c
-  )
-  target_link_libraries (testigddescparse ${LDLIBS})
-
-  add_executable (testminiwget testminiwget.c
-                               miniwget.c miniupnpc.c minisoap.c upnpcommands.c minissdpc.c
-                               upnpreplyparse.c minixml.c igd_desc_parse.c connecthostport.c
-                               portlistingparse.c receivedata.c
-  )
-  target_link_libraries (testminiwget ${LDLIBS})
-
-# set (UPNPC_INSTALL_TARGETS ${UPNPC_INSTALL_TARGETS} testminixml minixmlvalid testupnpreplyparse testigddescparse testminiwget)
-endif (UPNPC_BUILD_TESTS)
-
 
 install (TARGETS ${UPNPC_INSTALL_TARGETS}
   RUNTIME DESTINATION bin
@@ -161,7 +92,7 @@ install (TARGETS ${UPNPC_INSTALL_TARGETS}
   ARCHIVE DESTINATION lib${LIB_SUFFIX}
 )
 install (FILES
-	miniupnpc.h
+  miniupnpc.h
   miniwget.h
   upnpcommands.h
   igd_desc_parse.h
@@ -173,6 +104,4 @@ install (FILES
   DESTINATION include/miniupnpc
 )
 
-set (CONFIGURED YES CACHE INTERNAL "")
-
 # vim: ts=2:sw=2

external/rapidjson/allocators.h

@@ -0,0 +1,246 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ALLOCATORS_H_
+#define RAPIDJSON_ALLOCATORS_H_
+
+#include "rapidjson.h"
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocator
+
+/*! \class rapidjson::Allocator
+    \brief Concept for allocating, resizing and freeing memory block.
+    
+    Note that Malloc() and Realloc() are non-static but Free() is static.
+    
+    So if an allocator need to support Free(), it needs to put its pointer in 
+    the header of memory block.
+
+\code
+concept Allocator {
+    static const bool kNeedFree;    //!< Whether this allocator needs to call Free().
+
+    // Allocate a memory block.
+    // \param size of the memory block in bytes.
+    // \returns pointer to the memory block.
+    void* Malloc(size_t size);
+
+    // Resize a memory block.
+    // \param originalPtr The pointer to current memory block. Null pointer is permitted.
+    // \param originalSize The current size in bytes. (Design issue: since some allocator may not book-keep this, explicitly pass to it can save memory.)
+    // \param newSize the new size in bytes.
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize);
+
+    // Free a memory block.
+    // \param pointer to the memory block. Null pointer is permitted.
+    static void Free(void *ptr);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// CrtAllocator
+
+//! C-runtime library allocator.
+/*! This class is just wrapper for standard C library memory routines.
+    \note implements Allocator concept
+*/
+class CrtAllocator {
+public:
+    static const bool kNeedFree = true;
+    void* Malloc(size_t size) { return std::malloc(size); }
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) { (void)originalSize; return std::realloc(originalPtr, newSize); }
+    static void Free(void *ptr) { std::free(ptr); }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// MemoryPoolAllocator
+
+//! Default memory allocator used by the parser and DOM.
+/*! This allocator allocate memory blocks from pre-allocated memory chunks. 
+
+    It does not free memory blocks. And Realloc() only allocate new memory.
+
+    The memory chunks are allocated by BaseAllocator, which is CrtAllocator by default.
+
+    User may also supply a buffer as the first chunk.
+
+    If the user-buffer is full then additional chunks are allocated by BaseAllocator.
+
+    The user-buffer is not deallocated by this allocator.
+
+    \tparam BaseAllocator the allocator type for allocating memory chunks. Default is CrtAllocator.
+    \note implements Allocator concept
+*/
+template <typename BaseAllocator = CrtAllocator>
+class MemoryPoolAllocator {
+public:
+    static const bool kNeedFree = false;    //!< Tell users that no need to call Free() with this allocator. (concept Allocator)
+
+    //! Constructor with chunkSize.
+    /*! \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    MemoryPoolAllocator(size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) : 
+        chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(0), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+    {
+        if (!baseAllocator_)
+            ownBaseAllocator_ = baseAllocator_ = new BaseAllocator();
+        AddChunk(chunk_capacity_);
+    }
+
+    //! Constructor with user-supplied buffer.
+    /*! The user buffer will be used firstly. When it is full, memory pool allocates new chunk with chunk size.
+
+        The user buffer will not be deallocated when this allocator is destructed.
+
+        \param buffer User supplied buffer.
+        \param size Size of the buffer in bytes. It must at least larger than sizeof(ChunkHeader).
+        \param chunkSize The size of memory chunk. The default is kDefaultChunkSize.
+        \param baseAllocator The allocator for allocating memory chunks.
+    */
+    MemoryPoolAllocator(void *buffer, size_t size, size_t chunkSize = kDefaultChunkCapacity, BaseAllocator* baseAllocator = 0) :
+        chunkHead_(0), chunk_capacity_(chunkSize), userBuffer_(buffer), baseAllocator_(baseAllocator), ownBaseAllocator_(0)
+    {
+        RAPIDJSON_ASSERT(buffer != 0);
+        RAPIDJSON_ASSERT(size > sizeof(ChunkHeader));
+        chunkHead_ = reinterpret_cast<ChunkHeader*>(buffer);
+        chunkHead_->capacity = size - sizeof(ChunkHeader);
+        chunkHead_->size = 0;
+        chunkHead_->next = 0;
+    }
+
+    //! Destructor.
+    /*! This deallocates all memory chunks, excluding the user-supplied buffer.
+    */
+    ~MemoryPoolAllocator() {
+        Clear();
+        delete ownBaseAllocator_;
+    }
+
+    //! Deallocates all memory chunks, excluding the user-supplied buffer.
+    void Clear() {
+        while(chunkHead_ != 0 && chunkHead_ != userBuffer_) {
+            ChunkHeader* next = chunkHead_->next;
+            baseAllocator_->Free(chunkHead_);
+            chunkHead_ = next;
+        }
+    }
+
+    //! Computes the total capacity of allocated memory chunks.
+    /*! \return total capacity in bytes.
+    */
+    size_t Capacity() const {
+        size_t capacity = 0;
+        for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+            capacity += c->capacity;
+        return capacity;
+    }
+
+    //! Computes the memory blocks allocated.
+    /*! \return total used bytes.
+    */
+    size_t Size() const {
+        size_t size = 0;
+        for (ChunkHeader* c = chunkHead_; c != 0; c = c->next)
+            size += c->size;
+        return size;
+    }
+
+    //! Allocates a memory block. (concept Allocator)
+    void* Malloc(size_t size) {
+        size = RAPIDJSON_ALIGN(size);
+        if (chunkHead_ == 0 || chunkHead_->size + size > chunkHead_->capacity)
+            AddChunk(chunk_capacity_ > size ? chunk_capacity_ : size);
+
+        void *buffer = reinterpret_cast<char *>(chunkHead_ + 1) + chunkHead_->size;
+        chunkHead_->size += size;
+        return buffer;
+    }
+
+    //! Resizes a memory block (concept Allocator)
+    void* Realloc(void* originalPtr, size_t originalSize, size_t newSize) {
+        if (originalPtr == 0)
+            return Malloc(newSize);
+
+        // Do not shrink if new size is smaller than original
+        if (originalSize >= newSize)
+            return originalPtr;
+
+        // Simply expand it if it is the last allocation and there is sufficient space
+        if (originalPtr == (char *)(chunkHead_ + 1) + chunkHead_->size - originalSize) {
+            size_t increment = static_cast<size_t>(newSize - originalSize);
+            increment = RAPIDJSON_ALIGN(increment);
+            if (chunkHead_->size + increment <= chunkHead_->capacity) {
+                chunkHead_->size += increment;
+                return originalPtr;
+            }
+        }
+
+        // Realloc process: allocate and copy memory, do not free original buffer.
+        void* newBuffer = Malloc(newSize);
+        RAPIDJSON_ASSERT(newBuffer != 0);   // Do not handle out-of-memory explicitly.
+        return std::memcpy(newBuffer, originalPtr, originalSize);
+    }
+
+    //! Frees a memory block (concept Allocator)
+    static void Free(void *ptr) { (void)ptr; } // Do nothing
+
+private:
+    //! Copy constructor is not permitted.
+    MemoryPoolAllocator(const MemoryPoolAllocator& rhs) /* = delete */;
+    //! Copy assignment operator is not permitted.
+    MemoryPoolAllocator& operator=(const MemoryPoolAllocator& rhs) /* = delete */;
+
+    //! Creates a new chunk.
+    /*! \param capacity Capacity of the chunk in bytes.
+    */
+    void AddChunk(size_t capacity) {
+        ChunkHeader* chunk = reinterpret_cast<ChunkHeader*>(baseAllocator_->Malloc(sizeof(ChunkHeader) + capacity));
+        chunk->capacity = capacity;
+        chunk->size = 0;
+        chunk->next = chunkHead_;
+        chunkHead_ =  chunk;
+    }
+
+    static const int kDefaultChunkCapacity = 64 * 1024; //!< Default chunk capacity.
+
+    //! Chunk header for perpending to each chunk.
+    /*! Chunks are stored as a singly linked list.
+    */
+    struct ChunkHeader {
+        size_t capacity;    //!< Capacity of the chunk in bytes (excluding the header itself).
+        size_t size;        //!< Current size of allocated memory in bytes.
+        ChunkHeader *next;  //!< Next chunk in the linked list.
+    };
+
+    ChunkHeader *chunkHead_;    //!< Head of the chunk linked-list. Only the head chunk serves allocation.
+    size_t chunk_capacity_;     //!< The minimum capacity of chunk when they are allocated.
+    void *userBuffer_;          //!< User supplied buffer.
+    BaseAllocator* baseAllocator_;  //!< base allocator for allocating memory chunks.
+    BaseAllocator* ownBaseAllocator_;   //!< base allocator created by this object.
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ENCODINGS_H_

external/rapidjson/encodedstream.h

@@ -0,0 +1,290 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ENCODEDSTREAM_H_
+#define RAPIDJSON_ENCODEDSTREAM_H_
+
+#include "rapidjson.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+//! Input byte stream wrapper with a statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam InputByteStream Type of input byte stream. For example, FileReadStream.
+*/
+template <typename Encoding, typename InputByteStream>
+class EncodedInputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedInputStream(InputByteStream& is) : is_(is) { 
+        current_ = Encoding::TakeBOM(is_);
+    }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = Encoding::Take(is_); return c; }
+    size_t Tell() const { return is_.Tell(); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedInputStream(const EncodedInputStream&);
+    EncodedInputStream& operator=(const EncodedInputStream&);
+
+    InputByteStream& is_;
+    Ch current_;
+};
+
+//! Output byte stream wrapper with statically bound encoding.
+/*!
+    \tparam Encoding The interpretation of encoding of the stream. Either UTF8, UTF16LE, UTF16BE, UTF32LE, UTF32BE.
+    \tparam InputByteStream Type of input byte stream. For example, FileWriteStream.
+*/
+template <typename Encoding, typename OutputByteStream>
+class EncodedOutputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef typename Encoding::Ch Ch;
+
+    EncodedOutputStream(OutputByteStream& os, bool putBOM = true) : os_(os) { 
+        if (putBOM)
+            Encoding::PutBOM(os_);
+    }
+
+    void Put(Ch c) { Encoding::Put(os_, c);  }
+    void Flush() { os_.Flush(); }
+
+    // Not implemented
+    Ch Peek() const { RAPIDJSON_ASSERT(false); }
+    Ch Take() { RAPIDJSON_ASSERT(false);  }
+    size_t Tell() const { RAPIDJSON_ASSERT(false);  return 0; }
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    EncodedOutputStream(const EncodedOutputStream&);
+    EncodedOutputStream& operator=(const EncodedOutputStream&);
+
+    OutputByteStream& os_;
+};
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+//! Input stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for reading.
+    \tparam InputByteStream type of input byte stream to be wrapped.
+*/
+template <typename CharType, typename InputByteStream>
+class AutoUTFInputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param is input stream to be wrapped.
+        \param type UTF encoding type if it is not detected from the stream.
+    */
+    AutoUTFInputStream(InputByteStream& is, UTFType type = kUTF8) : is_(&is), type_(type), hasBOM_(false) {
+        DetectType();
+        static const TakeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Take) };
+        takeFunc_ = f[type_];
+        current_ = takeFunc_(*is_);
+    }
+
+    UTFType GetType() const { return type_; }
+    bool HasBOM() const { return hasBOM_; }
+
+    Ch Peek() const { return current_; }
+    Ch Take() { Ch c = current_; current_ = takeFunc_(*is_); return c; }
+    size_t Tell() const { return is_->Tell(); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFInputStream(const AutoUTFInputStream&);
+    AutoUTFInputStream& operator=(const AutoUTFInputStream&);
+
+    // Detect encoding type with BOM or RFC 4627
+    void DetectType() {
+        // BOM (Byte Order Mark):
+        // 00 00 FE FF  UTF-32BE
+        // FF FE 00 00  UTF-32LE
+        // FE FF        UTF-16BE
+        // FF FE        UTF-16LE
+        // EF BB BF     UTF-8
+
+        const unsigned char* c = (const unsigned char *)is_->Peek4();
+        if (!c)
+            return;
+
+        unsigned bom = c[0] | (c[1] << 8) | (c[2] << 16) | (c[3] << 24);
+        hasBOM_ = false;
+        if (bom == 0xFFFE0000)                  { type_ = kUTF32BE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if (bom == 0x0000FEFF)             { type_ = kUTF32LE; hasBOM_ = true; is_->Take(); is_->Take(); is_->Take(); is_->Take(); }
+        else if ((bom & 0xFFFF) == 0xFFFE)      { type_ = kUTF16BE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFF) == 0xFEFF)      { type_ = kUTF16LE; hasBOM_ = true; is_->Take(); is_->Take();                           }
+        else if ((bom & 0xFFFFFF) == 0xBFBBEF)  { type_ = kUTF8;    hasBOM_ = true; is_->Take(); is_->Take(); is_->Take();              }
+
+        // RFC 4627: Section 3
+        // "Since the first two characters of a JSON text will always be ASCII
+        // characters [RFC0020], it is possible to determine whether an octet
+        // stream is UTF-8, UTF-16 (BE or LE), or UTF-32 (BE or LE) by looking
+        // at the pattern of nulls in the first four octets."
+        // 00 00 00 xx  UTF-32BE
+        // 00 xx 00 xx  UTF-16BE
+        // xx 00 00 00  UTF-32LE
+        // xx 00 xx 00  UTF-16LE
+        // xx xx xx xx  UTF-8
+
+        if (!hasBOM_) {
+            unsigned pattern = (c[0] ? 1 : 0) | (c[1] ? 2 : 0) | (c[2] ? 4 : 0) | (c[3] ? 8 : 0);
+            switch (pattern) {
+            case 0x08: type_ = kUTF32BE; break;
+            case 0x0A: type_ = kUTF16BE; break;
+            case 0x01: type_ = kUTF32LE; break;
+            case 0x05: type_ = kUTF16LE; break;
+            case 0x0F: type_ = kUTF8;    break;
+            default: break; // Use type defined by user.
+            }
+        }
+
+        // Runtime check whether the size of character type is sufficient. It only perform checks with assertion.
+        switch (type_) {
+        case kUTF8:
+            // Do nothing
+            break;
+        case kUTF16LE:
+        case kUTF16BE:
+            RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+            break;
+        case kUTF32LE:
+        case kUTF32BE:
+            RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+            break;
+        default:
+            RAPIDJSON_ASSERT(false);    // Invalid type
+        }
+    }
+
+    typedef Ch (*TakeFunc)(InputByteStream& is);
+    InputByteStream* is_;
+    UTFType type_;
+    Ch current_;
+    TakeFunc takeFunc_;
+    bool hasBOM_;
+};
+
+//! Output stream wrapper with dynamically bound encoding and automatic encoding detection.
+/*!
+    \tparam CharType Type of character for writing.
+    \tparam InputByteStream type of output byte stream to be wrapped.
+*/
+template <typename CharType, typename OutputByteStream>
+class AutoUTFOutputStream {
+    RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+public:
+    typedef CharType Ch;
+
+    //! Constructor.
+    /*!
+        \param os output stream to be wrapped.
+        \param type UTF encoding type.
+        \param putBOM Whether to write BOM at the beginning of the stream.
+    */
+    AutoUTFOutputStream(OutputByteStream& os, UTFType type, bool putBOM) : os_(&os), type_(type) {
+        // RUntime check whether the size of character type is sufficient. It only perform checks with assertion.
+        switch (type_) {
+        case kUTF16LE:
+        case kUTF16BE:
+            RAPIDJSON_ASSERT(sizeof(Ch) >= 2);
+            break;
+        case kUTF32LE:
+        case kUTF32BE:
+            RAPIDJSON_ASSERT(sizeof(Ch) >= 4);
+            break;
+        case kUTF8:
+            // Do nothing
+            break;
+        default:
+            RAPIDJSON_ASSERT(false);    // Invalid UTFType
+        }
+
+        static const PutFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Put) };
+        putFunc_ = f[type_];
+
+        if (putBOM)
+            PutBOM();
+    }
+
+    UTFType GetType() const { return type_; }
+
+    void Put(Ch c) { putFunc_(*os_, c); }
+    void Flush() { os_->Flush(); } 
+
+    // Not implemented
+    Ch Peek() const { RAPIDJSON_ASSERT(false); }
+    Ch Take() { RAPIDJSON_ASSERT(false); }
+    size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    AutoUTFOutputStream(const AutoUTFOutputStream&);
+    AutoUTFOutputStream& operator=(const AutoUTFOutputStream&);
+
+    void PutBOM() { 
+        typedef void (*PutBOMFunc)(OutputByteStream&);
+        static const PutBOMFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(PutBOM) };
+        f[type_](*os_);
+    }
+
+    typedef void (*PutFunc)(OutputByteStream&, Ch);
+
+    OutputByteStream* os_;
+    UTFType type_;
+    PutFunc putFunc_;
+};
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+
+} // namespace rapidjson
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_FILESTREAM_H_

external/rapidjson/encodings.h

@@ -0,0 +1,630 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ENCODINGS_H_
+#define RAPIDJSON_ENCODINGS_H_
+
+#include "rapidjson.h"
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4244) // conversion from 'type1' to 'type2', possible loss of data
+RAPIDJSON_DIAG_OFF(4702)  // unreachable code
+#elif defined(__GNUC__)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// Encoding
+
+/*! \class rapidjson::Encoding
+    \brief Concept for encoding of Unicode characters.
+
+\code
+concept Encoding {
+    typename Ch;    //! Type of character. A "character" is actually a code unit in unicode's definition.
+
+    enum { supportUnicode = 1 }; // or 0 if not supporting unicode
+
+    //! \brief Encode a Unicode codepoint to an output stream.
+    //! \param os Output stream.
+    //! \param codepoint An unicode codepoint, ranging from 0x0 to 0x10FFFF inclusively.
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint);
+
+    //! \brief Decode a Unicode codepoint from an input stream.
+    //! \param is Input stream.
+    //! \param codepoint Output of the unicode codepoint.
+    //! \return true if a valid codepoint can be decoded from the stream.
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint);
+
+    //! \brief Validate one Unicode codepoint from an encoded stream.
+    //! \param is Input stream to obtain codepoint.
+    //! \param os Output for copying one codepoint.
+    //! \return true if it is valid.
+    //! \note This function just validating and copying the codepoint without actually decode it.
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os);
+
+    // The following functions are deal with byte streams.
+
+    //! Take a character from input byte stream, skip BOM if exist.
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is);
+
+    //! Take a character from input byte stream.
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is);
+
+    //! Put BOM to output byte stream.
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os);
+
+    //! Put a character to output byte stream.
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c);
+};
+\endcode
+*/
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF8
+
+//! UTF-8 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-8
+    http://tools.ietf.org/html/rfc3629
+    \tparam CharType Code unit for storing 8-bit UTF-8 data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct UTF8 {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        if (codepoint <= 0x7F) 
+            os.Put(static_cast<Ch>(codepoint & 0xFF));
+        else if (codepoint <= 0x7FF) {
+            os.Put(static_cast<Ch>(0xC0 | ((codepoint >> 6) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint & 0x3F))));
+        }
+        else if (codepoint <= 0xFFFF) {
+            os.Put(static_cast<Ch>(0xE0 | ((codepoint >> 12) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            os.Put(static_cast<Ch>(0xF0 | ((codepoint >> 18) & 0xFF)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 12) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | ((codepoint >> 6) & 0x3F)));
+            os.Put(static_cast<Ch>(0x80 | (codepoint & 0x3F)));
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+#define COPY() c = is.Take(); *codepoint = (*codepoint << 6) | ((unsigned char)c & 0x3Fu)
+#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0)
+#define TAIL() COPY(); TRANS(0x70)
+        Ch c = is.Take();
+        if (!(c & 0x80)) {
+            *codepoint = (unsigned char)c;
+            return true;
+        }
+
+        unsigned char type = GetRange((unsigned char)c);
+        *codepoint = (0xFF >> type) & (unsigned char)c;
+        bool result = true;
+        switch (type) {
+        case 2: TAIL(); return result;
+        case 3: TAIL(); TAIL(); return result;
+        case 4: COPY(); TRANS(0x50); TAIL(); return result;
+        case 5: COPY(); TRANS(0x10); TAIL(); TAIL(); return result;
+        case 6: TAIL(); TAIL(); TAIL(); return result;
+        case 10: COPY(); TRANS(0x20); TAIL(); return result;
+        case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result;
+        default: return false;
+        }
+#undef COPY
+#undef TRANS
+#undef TAIL
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+#define COPY() os.Put(c = is.Take())
+#define TRANS(mask) result &= ((GetRange((unsigned char)c) & mask) != 0)
+#define TAIL() COPY(); TRANS(0x70)
+        Ch c;
+        COPY();
+        if (!(c & 0x80))
+            return true;
+
+        bool result = true;
+        switch (GetRange((unsigned char)c)) {
+        case 2: TAIL(); return result;
+        case 3: TAIL(); TAIL(); return result;
+        case 4: COPY(); TRANS(0x50); TAIL(); return result;
+        case 5: COPY(); TRANS(0x10); TAIL(); TAIL(); return result;
+        case 6: TAIL(); TAIL(); TAIL(); return result;
+        case 10: COPY(); TRANS(0x20); TAIL(); return result;
+        case 11: COPY(); TRANS(0x60); TAIL(); TAIL(); return result;
+        default: return false;
+        }
+#undef COPY
+#undef TRANS
+#undef TAIL
+    }
+
+    static unsigned char GetRange(unsigned char c) {
+        // Referring to DFA of http://bjoern.hoehrmann.de/utf-8/decoder/dfa/
+        // With new mapping 1 -> 0x10, 7 -> 0x20, 9 -> 0x40, such that AND operation can test multiple types.
+        static const unsigned char type[] = {
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,  0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+            0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,
+            0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+            8,8,2,2,2,2,2,2,2,2,2,2,2,2,2,2,  2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,
+            10,3,3,3,3,3,3,3,3,3,3,3,3,4,3,3, 11,6,6,6,5,8,8,8,8,8,8,8,8,8,8,8,
+        };
+        return type[c];
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        Ch c = Take(is);
+        if ((unsigned char)c != 0xEFu) return c;
+        c = is.Take();
+        if ((unsigned char)c != 0xBBu) return c;
+        c = is.Take();
+        if ((unsigned char)c != 0xBFu) return c;
+        c = is.Take();
+        return c;
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return is.Take();
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(0xEFu); os.Put(0xBBu); os.Put(0xBFu);
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF16
+
+//! UTF-16 encoding.
+/*! http://en.wikipedia.org/wiki/UTF-16
+    http://tools.ietf.org/html/rfc2781
+    \tparam CharType Type for storing 16-bit UTF-16 data. Default is wchar_t. C++11 may use char16_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF16LE and UTF16BE, which handle endianness.
+*/
+template<typename CharType = wchar_t>
+struct UTF16 {
+    typedef CharType Ch;
+    RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 2);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        if (codepoint <= 0xFFFF) {
+            RAPIDJSON_ASSERT(codepoint < 0xD800 || codepoint > 0xDFFF); // Code point itself cannot be surrogate pair 
+            os.Put(static_cast<typename OutputStream::Ch>(codepoint));
+        }
+        else {
+            RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+            unsigned v = codepoint - 0x10000;
+            os.Put(static_cast<typename OutputStream::Ch>((v >> 10) | 0xD800));
+            os.Put((v & 0x3FF) | 0xDC00);
+        }
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        Ch c = is.Take();
+        if (c < 0xD800 || c > 0xDFFF) {
+            *codepoint = c;
+            return true;
+        }
+        else if (c <= 0xDBFF) {
+            *codepoint = (c & 0x3FF) << 10;
+            c = is.Take();
+            *codepoint |= (c & 0x3FF);
+            *codepoint += 0x10000;
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 2);
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 2);
+        Ch c;
+        os.Put(c = is.Take());
+        if (c < 0xD800 || c > 0xDFFF)
+            return true;
+        else if (c <= 0xDBFF) {
+            os.Put(c = is.Take());
+            return c >= 0xDC00 && c <= 0xDFFF;
+        }
+        return false;
+    }
+};
+
+//! UTF-16 little endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16LE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return (unsigned short)c == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = (unsigned char)is.Take();
+        c |= (unsigned char)is.Take() << 8;
+        return c;
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(0xFFu); os.Put(0xFEu);
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(c & 0xFFu);
+        os.Put((c >> 8) & 0xFFu);
+    }
+};
+
+//! UTF-16 big endian encoding.
+template<typename CharType = wchar_t>
+struct UTF16BE : UTF16<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return (unsigned short)c == 0xFEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = (unsigned char)is.Take() << 8;
+        c |= (unsigned char)is.Take();
+        return c;
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(0xFEu); os.Put(0xFFu);
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put((c >> 8) & 0xFFu);
+        os.Put(c & 0xFFu);
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// UTF32
+
+//! UTF-32 encoding. 
+/*! http://en.wikipedia.org/wiki/UTF-32
+    \tparam CharType Type for storing 32-bit UTF-32 data. Default is unsigned. C++11 may use char32_t instead.
+    \note implements Encoding concept
+
+    \note For in-memory access, no need to concern endianness. The code units and code points are represented by CPU's endianness.
+    For streaming, use UTF32LE and UTF32BE, which handle endianness.
+*/
+template<typename CharType = unsigned>
+struct UTF32 {
+    typedef CharType Ch;
+    RAPIDJSON_STATIC_ASSERT(sizeof(Ch) >= 4);
+
+    enum { supportUnicode = 1 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputStream::Ch) >= 4);
+        RAPIDJSON_ASSERT(codepoint <= 0x10FFFF);
+        os.Put(codepoint);
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c = is.Take();
+        *codepoint = c;
+        return c <= 0x10FFFF;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputStream::Ch) >= 4);
+        Ch c;
+        os.Put(c = is.Take());
+        return c <= 0x10FFFF;
+    }
+};
+
+//! UTF-32 little endian enocoding.
+template<typename CharType = unsigned>
+struct UTF32LE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return (unsigned)c == 0x0000FEFFu ? Take(is) : c;
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = (unsigned char)is.Take();
+        c |= (unsigned char)is.Take() << 8;
+        c |= (unsigned char)is.Take() << 16;
+        c |= (unsigned char)is.Take() << 24;
+        return c;
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(0xFFu); os.Put(0xFEu); os.Put(0x00u); os.Put(0x00u);
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(c & 0xFFu);
+        os.Put((c >> 8) & 0xFFu);
+        os.Put((c >> 16) & 0xFFu);
+        os.Put((c >> 24) & 0xFFu);
+    }
+};
+
+//! UTF-32 big endian encoding.
+template<typename CharType = unsigned>
+struct UTF32BE : UTF32<CharType> {
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = Take(is);
+        return (unsigned)c == 0x0000FEFFu ? Take(is) : c; 
+    }
+
+    template <typename InputByteStream>
+    static CharType Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        CharType c = (unsigned char)is.Take() << 24;
+        c |= (unsigned char)is.Take() << 16;
+        c |= (unsigned char)is.Take() << 8;
+        c |= (unsigned char)is.Take();
+        return c;
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(0x00u); os.Put(0x00u); os.Put(0xFEu); os.Put(0xFFu);
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, CharType c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put((c >> 24) & 0xFFu);
+        os.Put((c >> 16) & 0xFFu);
+        os.Put((c >> 8) & 0xFFu);
+        os.Put(c & 0xFFu);
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// ASCII
+
+//! ASCII encoding.
+/*! http://en.wikipedia.org/wiki/ASCII
+    \tparam CharType Code unit for storing 7-bit ASCII data. Default is char.
+    \note implements Encoding concept
+*/
+template<typename CharType = char>
+struct ASCII {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 0 };
+
+    template<typename OutputStream>
+    static void Encode(OutputStream& os, unsigned codepoint) {
+        RAPIDJSON_ASSERT(codepoint <= 0x7F);
+        os.Put(static_cast<Ch>(codepoint & 0xFF));
+    }
+
+    template <typename InputStream>
+    static bool Decode(InputStream& is, unsigned* codepoint) {
+        unsigned char c = static_cast<unsigned char>(is.Take());
+        *codepoint = c;
+        return c <= 0X7F;
+    }
+
+    template <typename InputStream, typename OutputStream>
+    static bool Validate(InputStream& is, OutputStream& os) {
+        unsigned char c = is.Take();
+        os.Put(c);
+        return c <= 0x7F;
+    }
+
+    template <typename InputByteStream>
+    static CharType TakeBOM(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        Ch c = Take(is);
+        return c;
+    }
+
+    template <typename InputByteStream>
+    static Ch Take(InputByteStream& is) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename InputByteStream::Ch) == 1);
+        return is.Take();
+    }
+
+    template <typename OutputByteStream>
+    static void PutBOM(OutputByteStream& os) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        (void)os;
+    }
+
+    template <typename OutputByteStream>
+    static void Put(OutputByteStream& os, Ch c) {
+        RAPIDJSON_STATIC_ASSERT(sizeof(typename OutputByteStream::Ch) == 1);
+        os.Put(static_cast<typename OutputByteStream::Ch>(c));
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// AutoUTF
+
+//! Runtime-specified UTF encoding type of a stream.
+enum UTFType {
+    kUTF8 = 0,      //!< UTF-8.
+    kUTF16LE = 1,   //!< UTF-16 little endian.
+    kUTF16BE = 2,   //!< UTF-16 big endian.
+    kUTF32LE = 3,   //!< UTF-32 little endian.
+    kUTF32BE = 4    //!< UTF-32 big endian.
+};
+
+//! Dynamically select encoding according to stream's runtime-specified UTF encoding type.
+/*! \note This class can be used with AutoUTFInputtStream and AutoUTFOutputStream, which provides GetType().
+*/
+template<typename CharType>
+struct AutoUTF {
+    typedef CharType Ch;
+
+    enum { supportUnicode = 1 };
+
+#define RAPIDJSON_ENCODINGS_FUNC(x) UTF8<Ch>::x, UTF16LE<Ch>::x, UTF16BE<Ch>::x, UTF32LE<Ch>::x, UTF32BE<Ch>::x
+
+    template<typename OutputStream>
+    RAPIDJSON_FORCEINLINE static void Encode(OutputStream& os, unsigned codepoint) {
+        typedef void (*EncodeFunc)(OutputStream&, unsigned);
+        static const EncodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Encode) };
+        (*f[os.GetType()])(os, codepoint);
+    }
+
+    template <typename InputStream>
+    RAPIDJSON_FORCEINLINE static bool Decode(InputStream& is, unsigned* codepoint) {
+        typedef bool (*DecodeFunc)(InputStream&, unsigned*);
+        static const DecodeFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Decode) };
+        return (*f[is.GetType()])(is, codepoint);
+    }
+
+    template <typename InputStream, typename OutputStream>
+    RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+        typedef bool (*ValidateFunc)(InputStream&, OutputStream&);
+        static const ValidateFunc f[] = { RAPIDJSON_ENCODINGS_FUNC(Validate) };
+        return (*f[is.GetType()])(is, os);
+    }
+
+#undef RAPIDJSON_ENCODINGS_FUNC
+};
+
+///////////////////////////////////////////////////////////////////////////////
+// Transcoder
+
+//! Encoding conversion.
+template<typename SourceEncoding, typename TargetEncoding>
+struct Transcoder {
+    //! Take one Unicode codepoint from source encoding, convert it to target encoding and put it to the output stream.
+    template<typename InputStream, typename OutputStream>
+    RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) {
+        unsigned codepoint;
+        if (!SourceEncoding::Decode(is, &codepoint))
+            return false;
+        TargetEncoding::Encode(os, codepoint);
+        return true;
+    }
+
+    //! Validate one Unicode codepoint from an encoded stream.
+    template<typename InputStream, typename OutputStream>
+    RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+        return Transcode(is, os);   // Since source/target encoding is different, must transcode.
+    }
+};
+
+//! Specialization of Transcoder with same source and target encoding.
+template<typename Encoding>
+struct Transcoder<Encoding, Encoding> {
+    template<typename InputStream, typename OutputStream>
+    RAPIDJSON_FORCEINLINE static bool Transcode(InputStream& is, OutputStream& os) {
+        os.Put(is.Take());  // Just copy one code unit. This semantic is different from primary template class.
+        return true;
+    }
+    
+    template<typename InputStream, typename OutputStream>
+    RAPIDJSON_FORCEINLINE static bool Validate(InputStream& is, OutputStream& os) {
+        return Encoding::Validate(is, os);  // source/target encoding are the same
+    }
+};
+
+} // namespace rapidjson
+
+#if defined(__GNUC__) || defined(_MSV_VER)
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_ENCODINGS_H_

external/rapidjson/error/en.h

@@ -0,0 +1,71 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ERROR_EN_H__
+#define RAPIDJSON_ERROR_EN_H__
+
+#include "error.h"
+
+namespace rapidjson {
+
+//! Maps error code of parsing into error message.
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \param parseErrorCode Error code obtained in parsing.
+    \return the error message.
+    \note User can make a copy of this function for localization.
+        Using switch-case is safer for future modification of error codes.
+*/
+inline const RAPIDJSON_ERROR_CHARTYPE* GetParseError_En(ParseErrorCode parseErrorCode) {
+    switch (parseErrorCode) {
+        case kParseErrorNone:                           return RAPIDJSON_ERROR_STRING("No error.");
+
+        case kParseErrorDocumentEmpty:                  return RAPIDJSON_ERROR_STRING("The document is empty.");
+        case kParseErrorDocumentRootNotSingular:        return RAPIDJSON_ERROR_STRING("The document root must not follow by other values.");
+    
+        case kParseErrorValueInvalid:                   return RAPIDJSON_ERROR_STRING("Invalid value.");
+    
+        case kParseErrorObjectMissName:                 return RAPIDJSON_ERROR_STRING("Missing a name for object member.");
+        case kParseErrorObjectMissColon:                return RAPIDJSON_ERROR_STRING("Missing a colon after a name of object member.");
+        case kParseErrorObjectMissCommaOrCurlyBracket:  return RAPIDJSON_ERROR_STRING("Missing a comma or '}' after an object member.");
+    
+        case kParseErrorArrayMissCommaOrSquareBracket:  return RAPIDJSON_ERROR_STRING("Missing a comma or ']' after an array element.");
+
+        case kParseErrorStringUnicodeEscapeInvalidHex:  return RAPIDJSON_ERROR_STRING("Incorrect hex digit after \\u escape in string.");
+        case kParseErrorStringUnicodeSurrogateInvalid:  return RAPIDJSON_ERROR_STRING("The surrogate pair in string is invalid.");
+        case kParseErrorStringEscapeInvalid:            return RAPIDJSON_ERROR_STRING("Invalid escape character in string.");
+        case kParseErrorStringMissQuotationMark:        return RAPIDJSON_ERROR_STRING("Missing a closing quotation mark in string.");
+        case kParseErrorStringInvalidEncoding:          return RAPIDJSON_ERROR_STRING("Invalid encoding in string.");
+
+        case kParseErrorNumberTooBig:                   return RAPIDJSON_ERROR_STRING("Number too big to be stored in double.");
+        case kParseErrorNumberMissFraction:             return RAPIDJSON_ERROR_STRING("Miss fraction part in number.");
+        case kParseErrorNumberMissExponent:             return RAPIDJSON_ERROR_STRING("Miss exponent in number.");
+
+        case kParseErrorTermination:                    return RAPIDJSON_ERROR_STRING("Terminate parsing due to Handler error.");
+        case kParseErrorUnspecificSyntaxError:          return RAPIDJSON_ERROR_STRING("Unspecific syntax error.");
+
+        default:
+            return RAPIDJSON_ERROR_STRING("Unknown error.");
+    }
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ERROR_EN_H__

external/rapidjson/error/error.h

@@ -0,0 +1,150 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ERROR_ERROR_H__
+#define RAPIDJSON_ERROR_ERROR_H__
+
+/*! \file error.h */
+
+/*! \defgroup RAPIDJSON_ERRORS RapidJSON error handling */
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_CHARTYPE
+
+//! Character type of error messages.
+/*! \ingroup RAPIDJSON_ERRORS
+    The default character type is \c char.
+    On Windows, user can define this macro as \c TCHAR for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_CHARTYPE
+#define RAPIDJSON_ERROR_CHARTYPE char
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ERROR_STRING
+
+//! Macro for converting string literial to \ref RAPIDJSON_ERROR_CHARTYPE[].
+/*! \ingroup RAPIDJSON_ERRORS
+    By default this conversion macro does nothing.
+    On Windows, user can define this macro as \c _T(x) for supporting both
+    unicode/non-unicode settings.
+*/
+#ifndef RAPIDJSON_ERROR_STRING
+#define RAPIDJSON_ERROR_STRING(x) x
+#endif
+
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+// ParseErrorCode
+
+//! Error code of parsing.
+/*! \ingroup RAPIDJSON_ERRORS
+    \see GenericReader::Parse, GenericReader::GetParseErrorCode
+*/
+enum ParseErrorCode {
+    kParseErrorNone = 0,                        //!< No error.
+
+    kParseErrorDocumentEmpty,                   //!< The document is empty.
+    kParseErrorDocumentRootNotSingular,         //!< The document root must not follow by other values.
+
+    kParseErrorValueInvalid,                    //!< Invalid value.
+
+    kParseErrorObjectMissName,                  //!< Missing a name for object member.
+    kParseErrorObjectMissColon,                 //!< Missing a colon after a name of object member.
+    kParseErrorObjectMissCommaOrCurlyBracket,   //!< Missing a comma or '}' after an object member.
+
+    kParseErrorArrayMissCommaOrSquareBracket,   //!< Missing a comma or ']' after an array element.
+
+    kParseErrorStringUnicodeEscapeInvalidHex,   //!< Incorrect hex digit after \\u escape in string.
+    kParseErrorStringUnicodeSurrogateInvalid,   //!< The surrogate pair in string is invalid.
+    kParseErrorStringEscapeInvalid,             //!< Invalid escape character in string.
+    kParseErrorStringMissQuotationMark,         //!< Missing a closing quotation mark in string.
+    kParseErrorStringInvalidEncoding,           //!< Invalid encoding in string.
+
+    kParseErrorNumberTooBig,                    //!< Number too big to be stored in double.
+    kParseErrorNumberMissFraction,              //!< Miss fraction part in number.
+    kParseErrorNumberMissExponent,              //!< Miss exponent in number.
+
+    kParseErrorTermination,                     //!< Parsing was terminated.
+    kParseErrorUnspecificSyntaxError,           //!< Unspecific syntax error.
+};
+
+//! Result of parsing (wraps ParseErrorCode)
+/*!
+    \ingroup RAPIDJSON_ERRORS
+    \code
+        Document doc;
+        ParseResult ok = doc.Parse("[42]");
+        if (!ok) {
+            fprintf(stderr, "JSON parse error: %s (%u)",
+                    GetParseError_En(ok.Code()), ok.Offset());
+            exit(EXIT_FAILURE);
+        }
+    \endcode
+    \see GenericReader::Parse, GenericDocument::Parse
+*/
+struct ParseResult {
+
+    //! Default constructor, no error.
+    ParseResult() : code_(kParseErrorNone), offset_(0) {}
+    //! Constructor to set an error.
+    ParseResult(ParseErrorCode code, size_t offset) : code_(code), offset_(offset) {}
+
+    //! Get the error code.
+    ParseErrorCode Code() const { return code_; }
+    //! Get the error offset, if \ref IsError(), 0 otherwise.
+    size_t Offset() const { return offset_; }
+
+    //! Conversion to \c bool, returns \c true, iff !\ref IsError().
+    operator bool() const { return !IsError(); }
+    //! Whether the result is an error.
+    bool IsError() const { return code_ != kParseErrorNone; }
+
+    bool operator==(const ParseResult& that) const { return code_ == that.code_; }
+    bool operator==(ParseErrorCode code) const { return code_ == code; }
+    friend bool operator==(ParseErrorCode code, const ParseResult & err) { return code == err.code_; }
+
+    //! Reset error code.
+    void Clear() { Set(kParseErrorNone); }
+    //! Update error code and offset.
+    void Set(ParseErrorCode code, size_t offset = 0) { code_ = code; offset_ = offset; }
+
+private:
+    ParseErrorCode code_;
+    size_t offset_;
+};
+
+//! Function pointer type of GetParseError().
+/*! \ingroup RAPIDJSON_ERRORS
+
+    This is the prototype for \c GetParseError_X(), where \c X is a locale.
+    User can dynamically change locale in runtime, e.g.:
+\code
+    GetParseErrorFunc GetParseError = GetParseError_En; // or whatever
+    const RAPIDJSON_ERROR_CHARTYPE* s = GetParseError(document.GetParseErrorCode());
+\endcode
+*/
+typedef const RAPIDJSON_ERROR_CHARTYPE* (*GetParseErrorFunc)(ParseErrorCode);
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ERROR_ERROR_H__

external/rapidjson/filereadstream.h

@@ -0,0 +1,94 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_FILEREADSTREAM_H_
+#define RAPIDJSON_FILEREADSTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! File byte stream for input using fread().
+/*!
+    \note implements Stream concept
+*/
+class FileReadStream {
+public:
+    typedef char Ch;    //!< Character type (byte).
+
+    //! Constructor.
+    /*!
+        \param fp File pointer opened for read.
+        \param buffer user-supplied buffer.
+        \param bufferSize size of buffer in bytes. Must >=4 bytes.
+    */
+    FileReadStream(FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferSize_(bufferSize), bufferLast_(0), current_(buffer_), readCount_(0), count_(0), eof_(false) { 
+        RAPIDJSON_ASSERT(fp_ != 0);
+        RAPIDJSON_ASSERT(bufferSize >= 4);
+        Read();
+    }
+
+    Ch Peek() const { return *current_; }
+    Ch Take() { Ch c = *current_; Read(); return c; }
+    size_t Tell() const { return count_ + static_cast<size_t>(current_ - buffer_); }
+
+    // Not implemented
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); } 
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return (current_ + 4 <= bufferLast_) ? current_ : 0;
+    }
+
+private:
+    void Read() {
+        if (current_ < bufferLast_)
+            ++current_;
+        else if (!eof_) {
+            count_ += readCount_;
+            readCount_ = fread(buffer_, 1, bufferSize_, fp_);
+            bufferLast_ = buffer_ + readCount_ - 1;
+            current_ = buffer_;
+
+            if (readCount_ < bufferSize_) {
+                buffer_[readCount_] = '\0';
+                ++bufferLast_;
+                eof_ = true;
+            }
+        }
+    }
+
+    FILE* fp_;
+    Ch *buffer_;
+    size_t bufferSize_;
+    Ch *bufferLast_;
+    Ch *current_;
+    size_t readCount_;
+    size_t count_;  //!< Number of characters read
+    bool eof_;
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

external/rapidjson/filestream.h

@@ -0,0 +1,73 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_FILESTREAM_H_
+#define RAPIDJSON_FILESTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! (Depreciated) Wrapper of C file stream for input or output.
+/*!
+    This simple wrapper does not check the validity of the stream.
+    \note implements Stream concept
+    \note deprecated: This was only for basic testing in version 0.1, it is found that the performance is very low by using fgetc(). Use FileReadStream instead.
+*/
+class FileStream {
+public:
+    typedef char Ch;    //!< Character type. Only support char.
+
+    FileStream(FILE* fp) : fp_(fp), current_('\0'), count_(0) { Read(); }
+    char Peek() const { return current_; }
+    char Take() { char c = current_; Read(); return c; }
+    size_t Tell() const { return count_; }
+    void Put(char c) { fputc(c, fp_); }
+    void Flush() { fflush(fp_); }
+
+    // Not implemented
+    char* PutBegin() { return 0; }
+    size_t PutEnd(char*) { return 0; }
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    FileStream(const FileStream&);
+    FileStream& operator=(const FileStream&);
+
+    void Read() {
+        RAPIDJSON_ASSERT(fp_ != 0);
+        int c = fgetc(fp_);
+        if (c != EOF) {
+            current_ = (char)c;
+            count_++;
+        }
+        else if (current_ != '\0')
+            current_ = '\0';
+    }
+
+    FILE* fp_;
+    char current_;
+    size_t count_;
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

external/rapidjson/filewritestream.h

@@ -0,0 +1,97 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_FILEWRITESTREAM_H_
+#define RAPIDJSON_FILEWRITESTREAM_H_
+
+#include "rapidjson.h"
+#include <cstdio>
+
+namespace rapidjson {
+
+//! Wrapper of C file stream for input using fread().
+/*!
+    \note implements Stream concept
+*/
+class FileWriteStream {
+public:
+    typedef char Ch;    //!< Character type. Only support char.
+
+    FileWriteStream(FILE* fp, char* buffer, size_t bufferSize) : fp_(fp), buffer_(buffer), bufferEnd_(buffer + bufferSize), current_(buffer_) { 
+        RAPIDJSON_ASSERT(fp_ != 0);
+    }
+
+    void Put(char c) { 
+        if (current_ >= bufferEnd_)
+            Flush();
+
+        *current_++ = c;
+    }
+
+    void PutN(char c, size_t n) {
+        size_t avail = static_cast<size_t>(bufferEnd_ - current_);
+        while (n > avail) {
+            std::memset(current_, c, avail);
+            current_ += avail;
+            Flush();
+            n -= avail;
+            avail = static_cast<size_t>(bufferEnd_ - current_);
+        }
+
+        if (n > 0) {
+            std::memset(current_, c, n);
+            current_ += n;
+        }
+    }
+
+    void Flush() {
+        if (current_ != buffer_) {
+            fwrite(buffer_, 1, static_cast<size_t>(current_ - buffer_), fp_);
+            current_ = buffer_;
+        }
+    }
+
+    // Not implemented
+    char Peek() const { RAPIDJSON_ASSERT(false); return 0; }
+    char Take() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
+    char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    FileWriteStream(const FileWriteStream&);
+    FileWriteStream& operator=(const FileWriteStream&);
+
+    FILE* fp_;
+    char *buffer_;
+    char *bufferEnd_;
+    char *current_;
+};
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(FileWriteStream& stream, char c, size_t n) {
+    stream.PutN(c, n);
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_FILESTREAM_H_

external/rapidjson/internal/dtoa.h

@@ -0,0 +1,418 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+// This is a C++ header-only implementation of Grisu2 algorithm from the publication:
+// Loitsch, Florian. "Printing floating-point numbers quickly and accurately with
+// integers." ACM Sigplan Notices 45.6 (2010): 233-243.
+
+#ifndef RAPIDJSON_DTOA_
+#define RAPIDJSON_DTOA_
+
+#if defined(_MSC_VER)
+#include <intrin.h>
+#if defined(_M_AMD64)
+#pragma intrinsic(_BitScanReverse64)
+#endif
+#endif
+
+#include "itoa.h" // GetDigitsLut()
+
+namespace rapidjson {
+namespace internal {
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+struct DiyFp {
+    DiyFp() {}
+
+    DiyFp(uint64_t f, int e) : f(f), e(e) {}
+
+    DiyFp(double d) {
+        union {
+            double d;
+            uint64_t u64;
+        } u = { d };
+
+        int biased_e = static_cast<int>((u.u64 & kDpExponentMask) >> kDpSignificandSize);
+        uint64_t significand = (u.u64 & kDpSignificandMask);
+        if (biased_e != 0) {
+            f = significand + kDpHiddenBit;
+            e = biased_e - kDpExponentBias;
+        } 
+        else {
+            f = significand;
+            e = kDpMinExponent + 1;
+        }
+    }
+
+    DiyFp operator-(const DiyFp& rhs) const {
+        return DiyFp(f - rhs.f, e);
+    }
+
+    DiyFp operator*(const DiyFp& rhs) const {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        uint64_t h;
+        uint64_t l = _umul128(f, rhs.f, &h);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#elif (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)) && defined(__x86_64__)
+        unsigned __int128 p = static_cast<unsigned __int128>(f) * static_cast<unsigned __int128>(rhs.f);
+        uint64_t h = static_cast<uint64_t>(p >> 64);
+        uint64_t l = static_cast<uint64_t>(p);
+        if (l & (uint64_t(1) << 63)) // rounding
+            h++;
+        return DiyFp(h, e + rhs.e + 64);
+#else
+        const uint64_t M32 = 0xFFFFFFFF;
+        const uint64_t a = f >> 32;
+        const uint64_t b = f & M32;
+        const uint64_t c = rhs.f >> 32;
+        const uint64_t d = rhs.f & M32;
+        const uint64_t ac = a * c;
+        const uint64_t bc = b * c;
+        const uint64_t ad = a * d;
+        const uint64_t bd = b * d;
+        uint64_t tmp = (bd >> 32) + (ad & M32) + (bc & M32);
+        tmp += 1U << 31;  /// mult_round
+        return DiyFp(ac + (ad >> 32) + (bc >> 32) + (tmp >> 32), e + rhs.e + 64);
+#endif
+    }
+
+    DiyFp Normalize() const {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        unsigned long index;
+        _BitScanReverse64(&index, f);
+        return DiyFp(f << (63 - index), e - (63 - index));
+#elif defined(__GNUC__)
+        int s = __builtin_clzll(f);
+        return DiyFp(f << s, e - s);
+#else
+        DiyFp res = *this;
+        while (!(res.f & kDpHiddenBit)) {
+            res.f <<= 1;
+            res.e--;
+        }
+        res.f <<= (kDiySignificandSize - kDpSignificandSize - 1);
+        res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 1);
+        return res;
+#endif
+    }
+
+    DiyFp NormalizeBoundary() const {
+#if defined(_MSC_VER) && defined(_M_AMD64)
+        unsigned long index;
+        _BitScanReverse64(&index, f);
+        return DiyFp (f << (63 - index), e - (63 - index));
+#else
+        DiyFp res = *this;
+        while (!(res.f & (kDpHiddenBit << 1))) {
+            res.f <<= 1;
+            res.e--;
+        }
+        res.f <<= (kDiySignificandSize - kDpSignificandSize - 2);
+        res.e = res.e - (kDiySignificandSize - kDpSignificandSize - 2);
+        return res;
+#endif
+    }
+
+    void NormalizedBoundaries(DiyFp* minus, DiyFp* plus) const {
+        DiyFp pl = DiyFp((f << 1) + 1, e - 1).NormalizeBoundary();
+        DiyFp mi = (f == kDpHiddenBit) ? DiyFp((f << 2) - 1, e - 2) : DiyFp((f << 1) - 1, e - 1);
+        mi.f <<= mi.e - pl.e;
+        mi.e = pl.e;
+        *plus = pl;
+        *minus = mi;
+    }
+
+    static const int kDiySignificandSize = 64;
+    static const int kDpSignificandSize = 52;
+    static const int kDpExponentBias = 0x3FF + kDpSignificandSize;
+    static const int kDpMinExponent = -kDpExponentBias;
+    static const uint64_t kDpExponentMask = RAPIDJSON_UINT64_C2(0x7FF00000, 0x00000000);
+    static const uint64_t kDpSignificandMask = RAPIDJSON_UINT64_C2(0x000FFFFF, 0xFFFFFFFF);
+    static const uint64_t kDpHiddenBit = RAPIDJSON_UINT64_C2(0x00100000, 0x00000000);
+
+    uint64_t f;
+    int e;
+};
+
+inline DiyFp GetCachedPower(int e, int* K) {
+    // 10^-348, 10^-340, ..., 10^340
+    static const uint64_t kCachedPowers_F[] = {
+        RAPIDJSON_UINT64_C2(0xfa8fd5a0, 0x081c0288), RAPIDJSON_UINT64_C2(0xbaaee17f, 0xa23ebf76),
+        RAPIDJSON_UINT64_C2(0x8b16fb20, 0x3055ac76), RAPIDJSON_UINT64_C2(0xcf42894a, 0x5dce35ea),
+        RAPIDJSON_UINT64_C2(0x9a6bb0aa, 0x55653b2d), RAPIDJSON_UINT64_C2(0xe61acf03, 0x3d1a45df),
+        RAPIDJSON_UINT64_C2(0xab70fe17, 0xc79ac6ca), RAPIDJSON_UINT64_C2(0xff77b1fc, 0xbebcdc4f),
+        RAPIDJSON_UINT64_C2(0xbe5691ef, 0x416bd60c), RAPIDJSON_UINT64_C2(0x8dd01fad, 0x907ffc3c),
+        RAPIDJSON_UINT64_C2(0xd3515c28, 0x31559a83), RAPIDJSON_UINT64_C2(0x9d71ac8f, 0xada6c9b5),
+        RAPIDJSON_UINT64_C2(0xea9c2277, 0x23ee8bcb), RAPIDJSON_UINT64_C2(0xaecc4991, 0x4078536d),
+        RAPIDJSON_UINT64_C2(0x823c1279, 0x5db6ce57), RAPIDJSON_UINT64_C2(0xc2109436, 0x4dfb5637),
+        RAPIDJSON_UINT64_C2(0x9096ea6f, 0x3848984f), RAPIDJSON_UINT64_C2(0xd77485cb, 0x25823ac7),
+        RAPIDJSON_UINT64_C2(0xa086cfcd, 0x97bf97f4), RAPIDJSON_UINT64_C2(0xef340a98, 0x172aace5),
+        RAPIDJSON_UINT64_C2(0xb23867fb, 0x2a35b28e), RAPIDJSON_UINT64_C2(0x84c8d4df, 0xd2c63f3b),
+        RAPIDJSON_UINT64_C2(0xc5dd4427, 0x1ad3cdba), RAPIDJSON_UINT64_C2(0x936b9fce, 0xbb25c996),
+        RAPIDJSON_UINT64_C2(0xdbac6c24, 0x7d62a584), RAPIDJSON_UINT64_C2(0xa3ab6658, 0x0d5fdaf6),
+        RAPIDJSON_UINT64_C2(0xf3e2f893, 0xdec3f126), RAPIDJSON_UINT64_C2(0xb5b5ada8, 0xaaff80b8),
+        RAPIDJSON_UINT64_C2(0x87625f05, 0x6c7c4a8b), RAPIDJSON_UINT64_C2(0xc9bcff60, 0x34c13053),
+        RAPIDJSON_UINT64_C2(0x964e858c, 0x91ba2655), RAPIDJSON_UINT64_C2(0xdff97724, 0x70297ebd),
+        RAPIDJSON_UINT64_C2(0xa6dfbd9f, 0xb8e5b88f), RAPIDJSON_UINT64_C2(0xf8a95fcf, 0x88747d94),
+        RAPIDJSON_UINT64_C2(0xb9447093, 0x8fa89bcf), RAPIDJSON_UINT64_C2(0x8a08f0f8, 0xbf0f156b),
+        RAPIDJSON_UINT64_C2(0xcdb02555, 0x653131b6), RAPIDJSON_UINT64_C2(0x993fe2c6, 0xd07b7fac),
+        RAPIDJSON_UINT64_C2(0xe45c10c4, 0x2a2b3b06), RAPIDJSON_UINT64_C2(0xaa242499, 0x697392d3),
+        RAPIDJSON_UINT64_C2(0xfd87b5f2, 0x8300ca0e), RAPIDJSON_UINT64_C2(0xbce50864, 0x92111aeb),
+        RAPIDJSON_UINT64_C2(0x8cbccc09, 0x6f5088cc), RAPIDJSON_UINT64_C2(0xd1b71758, 0xe219652c),
+        RAPIDJSON_UINT64_C2(0x9c400000, 0x00000000), RAPIDJSON_UINT64_C2(0xe8d4a510, 0x00000000),
+        RAPIDJSON_UINT64_C2(0xad78ebc5, 0xac620000), RAPIDJSON_UINT64_C2(0x813f3978, 0xf8940984),
+        RAPIDJSON_UINT64_C2(0xc097ce7b, 0xc90715b3), RAPIDJSON_UINT64_C2(0x8f7e32ce, 0x7bea5c70),
+        RAPIDJSON_UINT64_C2(0xd5d238a4, 0xabe98068), RAPIDJSON_UINT64_C2(0x9f4f2726, 0x179a2245),
+        RAPIDJSON_UINT64_C2(0xed63a231, 0xd4c4fb27), RAPIDJSON_UINT64_C2(0xb0de6538, 0x8cc8ada8),
+        RAPIDJSON_UINT64_C2(0x83c7088e, 0x1aab65db), RAPIDJSON_UINT64_C2(0xc45d1df9, 0x42711d9a),
+        RAPIDJSON_UINT64_C2(0x924d692c, 0xa61be758), RAPIDJSON_UINT64_C2(0xda01ee64, 0x1a708dea),
+        RAPIDJSON_UINT64_C2(0xa26da399, 0x9aef774a), RAPIDJSON_UINT64_C2(0xf209787b, 0xb47d6b85),
+        RAPIDJSON_UINT64_C2(0xb454e4a1, 0x79dd1877), RAPIDJSON_UINT64_C2(0x865b8692, 0x5b9bc5c2),
+        RAPIDJSON_UINT64_C2(0xc83553c5, 0xc8965d3d), RAPIDJSON_UINT64_C2(0x952ab45c, 0xfa97a0b3),
+        RAPIDJSON_UINT64_C2(0xde469fbd, 0x99a05fe3), RAPIDJSON_UINT64_C2(0xa59bc234, 0xdb398c25),
+        RAPIDJSON_UINT64_C2(0xf6c69a72, 0xa3989f5c), RAPIDJSON_UINT64_C2(0xb7dcbf53, 0x54e9bece),
+        RAPIDJSON_UINT64_C2(0x88fcf317, 0xf22241e2), RAPIDJSON_UINT64_C2(0xcc20ce9b, 0xd35c78a5),
+        RAPIDJSON_UINT64_C2(0x98165af3, 0x7b2153df), RAPIDJSON_UINT64_C2(0xe2a0b5dc, 0x971f303a),
+        RAPIDJSON_UINT64_C2(0xa8d9d153, 0x5ce3b396), RAPIDJSON_UINT64_C2(0xfb9b7cd9, 0xa4a7443c),
+        RAPIDJSON_UINT64_C2(0xbb764c4c, 0xa7a44410), RAPIDJSON_UINT64_C2(0x8bab8eef, 0xb6409c1a),
+        RAPIDJSON_UINT64_C2(0xd01fef10, 0xa657842c), RAPIDJSON_UINT64_C2(0x9b10a4e5, 0xe9913129),
+        RAPIDJSON_UINT64_C2(0xe7109bfb, 0xa19c0c9d), RAPIDJSON_UINT64_C2(0xac2820d9, 0x623bf429),
+        RAPIDJSON_UINT64_C2(0x80444b5e, 0x7aa7cf85), RAPIDJSON_UINT64_C2(0xbf21e440, 0x03acdd2d),
+        RAPIDJSON_UINT64_C2(0x8e679c2f, 0x5e44ff8f), RAPIDJSON_UINT64_C2(0xd433179d, 0x9c8cb841),
+        RAPIDJSON_UINT64_C2(0x9e19db92, 0xb4e31ba9), RAPIDJSON_UINT64_C2(0xeb96bf6e, 0xbadf77d9),
+        RAPIDJSON_UINT64_C2(0xaf87023b, 0x9bf0ee6b)
+    };
+    static const int16_t kCachedPowers_E[] = {
+        -1220, -1193, -1166, -1140, -1113, -1087, -1060, -1034, -1007,  -980,
+         -954,  -927,  -901,  -874,  -847,  -821,  -794,  -768,  -741,  -715,
+         -688,  -661,  -635,  -608,  -582,  -555,  -529,  -502,  -475,  -449,
+         -422,  -396,  -369,  -343,  -316,  -289,  -263,  -236,  -210,  -183,
+         -157,  -130,  -103,   -77,   -50,   -24,     3,    30,    56,    83,
+          109,   136,   162,   189,   216,   242,   269,   295,   322,   348,
+          375,   402,   428,   455,   481,   508,   534,   561,   588,   614,
+          641,   667,   694,   720,   747,   774,   800,   827,   853,   880,
+          907,   933,   960,   986,  1013,  1039,  1066
+    };
+
+    //int k = static_cast<int>(ceil((-61 - e) * 0.30102999566398114)) + 374;
+    double dk = (-61 - e) * 0.30102999566398114 + 347;  // dk must be positive, so can do ceiling in positive
+    int k = static_cast<int>(dk);
+    if (k != dk)
+        k++;
+
+    unsigned index = static_cast<unsigned>((k >> 3) + 1);
+    *K = -(-348 + static_cast<int>(index << 3));    // decimal exponent no need lookup table
+
+    return DiyFp(kCachedPowers_F[index], kCachedPowers_E[index]);
+}
+
+inline void GrisuRound(char* buffer, int len, uint64_t delta, uint64_t rest, uint64_t ten_kappa, uint64_t wp_w) {
+    while (rest < wp_w && delta - rest >= ten_kappa &&
+           (rest + ten_kappa < wp_w ||  /// closer
+            wp_w - rest > rest + ten_kappa - wp_w)) {
+        buffer[len - 1]--;
+        rest += ten_kappa;
+    }
+}
+
+inline unsigned CountDecimalDigit32(uint32_t n) {
+    // Simple pure C++ implementation was faster than __builtin_clz version in this situation.
+    if (n < 10) return 1;
+    if (n < 100) return 2;
+    if (n < 1000) return 3;
+    if (n < 10000) return 4;
+    if (n < 100000) return 5;
+    if (n < 1000000) return 6;
+    if (n < 10000000) return 7;
+    if (n < 100000000) return 8;
+    if (n < 1000000000) return 9;
+    return 10;
+}
+
+inline void DigitGen(const DiyFp& W, const DiyFp& Mp, uint64_t delta, char* buffer, int* len, int* K) {
+    static const uint32_t kPow10[] = { 1, 10, 100, 1000, 10000, 100000, 1000000, 10000000, 100000000, 1000000000 };
+    const DiyFp one(uint64_t(1) << -Mp.e, Mp.e);
+    const DiyFp wp_w = Mp - W;
+    uint32_t p1 = static_cast<uint32_t>(Mp.f >> -one.e);
+    uint64_t p2 = Mp.f & (one.f - 1);
+    int kappa = CountDecimalDigit32(p1);
+    *len = 0;
+
+    while (kappa > 0) {
+        uint32_t d;
+        switch (kappa) {
+            case 10: d = p1 / 1000000000; p1 %= 1000000000; break;
+            case  9: d = p1 /  100000000; p1 %=  100000000; break;
+            case  8: d = p1 /   10000000; p1 %=   10000000; break;
+            case  7: d = p1 /    1000000; p1 %=    1000000; break;
+            case  6: d = p1 /     100000; p1 %=     100000; break;
+            case  5: d = p1 /      10000; p1 %=      10000; break;
+            case  4: d = p1 /       1000; p1 %=       1000; break;
+            case  3: d = p1 /        100; p1 %=        100; break;
+            case  2: d = p1 /         10; p1 %=         10; break;
+            case  1: d = p1;              p1 =           0; break;
+            default: 
+#if defined(_MSC_VER)
+                __assume(0);
+#elif __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)
+                __builtin_unreachable();
+#else
+                d = 0;
+#endif
+        }
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + static_cast<char>(d));
+        kappa--;
+        uint64_t tmp = (static_cast<uint64_t>(p1) << -one.e) + p2;
+        if (tmp <= delta) {
+            *K += kappa;
+            GrisuRound(buffer, *len, delta, tmp, static_cast<uint64_t>(kPow10[kappa]) << -one.e, wp_w.f);
+            return;
+        }
+    }
+
+    // kappa = 0
+    for (;;) {
+        p2 *= 10;
+        delta *= 10;
+        char d = static_cast<char>(p2 >> -one.e);
+        if (d || *len)
+            buffer[(*len)++] = static_cast<char>('0' + d);
+        p2 &= one.f - 1;
+        kappa--;
+        if (p2 < delta) {
+            *K += kappa;
+            GrisuRound(buffer, *len, delta, p2, one.f, wp_w.f * kPow10[-kappa]);
+            return;
+        }
+    }
+}
+
+inline void Grisu2(double value, char* buffer, int* length, int* K) {
+    const DiyFp v(value);
+    DiyFp w_m, w_p;
+    v.NormalizedBoundaries(&w_m, &w_p);
+
+    const DiyFp c_mk = GetCachedPower(w_p.e, K);
+    const DiyFp W = v.Normalize() * c_mk;
+    DiyFp Wp = w_p * c_mk;
+    DiyFp Wm = w_m * c_mk;
+    Wm.f++;
+    Wp.f--;
+    DigitGen(W, Wp, Wp.f - Wm.f, buffer, length, K);
+}
+
+inline char* WriteExponent(int K, char* buffer) {
+    if (K < 0) {
+        *buffer++ = '-';
+        K = -K;
+    }
+
+    if (K >= 100) {
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K / 100));
+        K %= 100;
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else if (K >= 10) {
+        const char* d = GetDigitsLut() + K * 2;
+        *buffer++ = d[0];
+        *buffer++ = d[1];
+    }
+    else
+        *buffer++ = static_cast<char>('0' + static_cast<char>(K));
+
+    return buffer;
+}
+
+inline char* Prettify(char* buffer, int length, int k) {
+    const int kk = length + k;  // 10^(kk-1) <= v < 10^kk
+
+    if (length <= kk && kk <= 21) {
+        // 1234e7 -> 12340000000
+        for (int i = length; i < kk; i++)
+            buffer[i] = '0';
+        buffer[kk] = '.';
+        buffer[kk + 1] = '0';
+        return &buffer[kk + 2];
+    }
+    else if (0 < kk && kk <= 21) {
+        // 1234e-2 -> 12.34
+        std::memmove(&buffer[kk + 1], &buffer[kk], length - kk);
+        buffer[kk] = '.';
+        return &buffer[length + 1];
+    }
+    else if (-6 < kk && kk <= 0) {
+        // 1234e-6 -> 0.001234
+        const int offset = 2 - kk;
+        std::memmove(&buffer[offset], &buffer[0], length);
+        buffer[0] = '0';
+        buffer[1] = '.';
+        for (int i = 2; i < offset; i++)
+            buffer[i] = '0';
+        return &buffer[length + offset];
+    }
+    else if (length == 1) {
+        // 1e30
+        buffer[1] = 'e';
+        return WriteExponent(kk - 1, &buffer[2]);
+    }
+    else {
+        // 1234e30 -> 1.234e33
+        std::memmove(&buffer[2], &buffer[1], length - 1);
+        buffer[1] = '.';
+        buffer[length + 1] = 'e';
+        return WriteExponent(kk - 1, &buffer[0 + length + 2]);
+    }
+}
+
+inline char* dtoa(double value, char* buffer) {
+    if (value == 0) {
+        buffer[0] = '0';
+        buffer[1] = '.';
+        buffer[2] = '0';
+        return &buffer[3];
+    }
+    else {
+        if (value < 0) {
+            *buffer++ = '-';
+            value = -value;
+        }
+        int length, K;
+        Grisu2(value, buffer, &length, &K);
+        return Prettify(buffer, length, K);
+    }
+}
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_DTOA_

external/rapidjson/internal/itoa.h

@@ -0,0 +1,306 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_ITOA_
+#define RAPIDJSON_ITOA_
+
+namespace rapidjson {
+namespace internal {
+
+inline const char* GetDigitsLut() {
+    static const char cDigitsLut[200] = {
+        '0','0','0','1','0','2','0','3','0','4','0','5','0','6','0','7','0','8','0','9',
+        '1','0','1','1','1','2','1','3','1','4','1','5','1','6','1','7','1','8','1','9',
+        '2','0','2','1','2','2','2','3','2','4','2','5','2','6','2','7','2','8','2','9',
+        '3','0','3','1','3','2','3','3','3','4','3','5','3','6','3','7','3','8','3','9',
+        '4','0','4','1','4','2','4','3','4','4','4','5','4','6','4','7','4','8','4','9',
+        '5','0','5','1','5','2','5','3','5','4','5','5','5','6','5','7','5','8','5','9',
+        '6','0','6','1','6','2','6','3','6','4','6','5','6','6','6','7','6','8','6','9',
+        '7','0','7','1','7','2','7','3','7','4','7','5','7','6','7','7','7','8','7','9',
+        '8','0','8','1','8','2','8','3','8','4','8','5','8','6','8','7','8','8','8','9',
+        '9','0','9','1','9','2','9','3','9','4','9','5','9','6','9','7','9','8','9','9'
+    };
+    return cDigitsLut;
+}
+
+inline char* u32toa(uint32_t value, char* buffer) {
+    const char* cDigitsLut = GetDigitsLut();
+
+    if (value < 10000) {
+        const uint32_t d1 = (value / 100) << 1;
+        const uint32_t d2 = (value % 100) << 1;
+        
+        if (value >= 1000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 100)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 10)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+    }
+    else if (value < 100000000) {
+        // value = bbbbcccc
+        const uint32_t b = value / 10000;
+        const uint32_t c = value % 10000;
+        
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+        
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+        
+        if (value >= 10000000)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= 1000000)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= 100000)
+            *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    else {
+        // value = aabbbbcccc in decimal
+        
+        const uint32_t a = value / 100000000; // 1 to 42
+        value %= 100000000;
+        
+        if (a >= 10) {
+            const unsigned i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+
+        const uint32_t b = value / 10000; // 0 to 9999
+        const uint32_t c = value % 10000; // 0 to 9999
+        
+        const uint32_t d1 = (b / 100) << 1;
+        const uint32_t d2 = (b % 100) << 1;
+        
+        const uint32_t d3 = (c / 100) << 1;
+        const uint32_t d4 = (c % 100) << 1;
+        
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+    }
+    return buffer;
+}
+
+inline char* i32toa(int32_t value, char* buffer) {
+    if (value < 0) {
+        *buffer++ = '-';
+        value = -value;
+    }
+
+    return u32toa(static_cast<uint32_t>(value), buffer);
+}
+
+inline char* u64toa(uint64_t value, char* buffer) {
+    const char* cDigitsLut = GetDigitsLut();
+    const uint64_t  kTen8 = 100000000;
+    const uint64_t  kTen9 = kTen8 * 10;
+    const uint64_t kTen10 = kTen8 * 100;
+    const uint64_t kTen11 = kTen8 * 1000;
+    const uint64_t kTen12 = kTen8 * 10000;
+    const uint64_t kTen13 = kTen8 * 100000;
+    const uint64_t kTen14 = kTen8 * 1000000;
+    const uint64_t kTen15 = kTen8 * 10000000;
+    const uint64_t kTen16 = kTen8 * kTen8;
+    
+    if (value < kTen8) {
+        uint32_t v = static_cast<uint32_t>(value);
+        if (v < 10000) {
+            const uint32_t d1 = (v / 100) << 1;
+            const uint32_t d2 = (v % 100) << 1;
+            
+            if (v >= 1000)
+                *buffer++ = cDigitsLut[d1];
+            if (v >= 100)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (v >= 10)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+        }
+        else {
+            // value = bbbbcccc
+            const uint32_t b = v / 10000;
+            const uint32_t c = v % 10000;
+            
+            const uint32_t d1 = (b / 100) << 1;
+            const uint32_t d2 = (b % 100) << 1;
+            
+            const uint32_t d3 = (c / 100) << 1;
+            const uint32_t d4 = (c % 100) << 1;
+            
+            if (value >= 10000000)
+                *buffer++ = cDigitsLut[d1];
+            if (value >= 1000000)
+                *buffer++ = cDigitsLut[d1 + 1];
+            if (value >= 100000)
+                *buffer++ = cDigitsLut[d2];
+            *buffer++ = cDigitsLut[d2 + 1];
+            
+            *buffer++ = cDigitsLut[d3];
+            *buffer++ = cDigitsLut[d3 + 1];
+            *buffer++ = cDigitsLut[d4];
+            *buffer++ = cDigitsLut[d4 + 1];
+        }
+    }
+    else if (value < kTen16) {
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+        
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+        
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+        
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+        
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+        
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+
+        if (value >= kTen15)
+            *buffer++ = cDigitsLut[d1];
+        if (value >= kTen14)
+            *buffer++ = cDigitsLut[d1 + 1];
+        if (value >= kTen13)
+            *buffer++ = cDigitsLut[d2];
+        if (value >= kTen12)
+            *buffer++ = cDigitsLut[d2 + 1];
+        if (value >= kTen11)
+            *buffer++ = cDigitsLut[d3];
+        if (value >= kTen10)
+            *buffer++ = cDigitsLut[d3 + 1];
+        if (value >= kTen9)
+            *buffer++ = cDigitsLut[d4];
+        if (value >= kTen8)
+            *buffer++ = cDigitsLut[d4 + 1];
+        
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+    else {
+        const uint32_t a = static_cast<uint32_t>(value / kTen16); // 1 to 1844
+        value %= kTen16;
+        
+        if (a < 10)
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a));
+        else if (a < 100) {
+            const uint32_t i = a << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else if (a < 1000) {
+            *buffer++ = static_cast<char>('0' + static_cast<char>(a / 100));
+            
+            const uint32_t i = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+        }
+        else {
+            const uint32_t i = (a / 100) << 1;
+            const uint32_t j = (a % 100) << 1;
+            *buffer++ = cDigitsLut[i];
+            *buffer++ = cDigitsLut[i + 1];
+            *buffer++ = cDigitsLut[j];
+            *buffer++ = cDigitsLut[j + 1];
+        }
+        
+        const uint32_t v0 = static_cast<uint32_t>(value / kTen8);
+        const uint32_t v1 = static_cast<uint32_t>(value % kTen8);
+        
+        const uint32_t b0 = v0 / 10000;
+        const uint32_t c0 = v0 % 10000;
+        
+        const uint32_t d1 = (b0 / 100) << 1;
+        const uint32_t d2 = (b0 % 100) << 1;
+        
+        const uint32_t d3 = (c0 / 100) << 1;
+        const uint32_t d4 = (c0 % 100) << 1;
+        
+        const uint32_t b1 = v1 / 10000;
+        const uint32_t c1 = v1 % 10000;
+        
+        const uint32_t d5 = (b1 / 100) << 1;
+        const uint32_t d6 = (b1 % 100) << 1;
+        
+        const uint32_t d7 = (c1 / 100) << 1;
+        const uint32_t d8 = (c1 % 100) << 1;
+        
+        *buffer++ = cDigitsLut[d1];
+        *buffer++ = cDigitsLut[d1 + 1];
+        *buffer++ = cDigitsLut[d2];
+        *buffer++ = cDigitsLut[d2 + 1];
+        *buffer++ = cDigitsLut[d3];
+        *buffer++ = cDigitsLut[d3 + 1];
+        *buffer++ = cDigitsLut[d4];
+        *buffer++ = cDigitsLut[d4 + 1];
+        *buffer++ = cDigitsLut[d5];
+        *buffer++ = cDigitsLut[d5 + 1];
+        *buffer++ = cDigitsLut[d6];
+        *buffer++ = cDigitsLut[d6 + 1];
+        *buffer++ = cDigitsLut[d7];
+        *buffer++ = cDigitsLut[d7 + 1];
+        *buffer++ = cDigitsLut[d8];
+        *buffer++ = cDigitsLut[d8 + 1];
+    }
+    
+    return buffer;
+}
+
+inline char* i64toa(int64_t value, char* buffer) {
+    if (value < 0) {
+        *buffer++ = '-';
+        value = -value;
+    }
+
+    return u64toa(static_cast<uint64_t>(value), buffer);
+}
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_ITOA_

external/rapidjson/internal/meta.h

@@ -0,0 +1,189 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_INTERNAL_META_H_
+#define RAPIDJSON_INTERNAL_META_H_
+
+#ifndef RAPIDJSON_RAPIDJSON_H_
+#error <rapidjson.h> not yet included. Do not include this file directly.
+#endif
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+#if defined(_MSC_VER)
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(6334)
+#endif
+
+#if RAPIDJSON_HAS_CXX11_TYPETRAITS
+#include <type_traits>
+#endif
+
+//@cond RAPIDJSON_INTERNAL
+namespace rapidjson {
+namespace internal {
+
+// Helper to wrap/convert arbitrary types to void, useful for arbitrary type matching
+template <typename T> struct Void { typedef void Type; };
+
+///////////////////////////////////////////////////////////////////////////////
+// BoolType, TrueType, FalseType
+//
+template <bool Cond> struct BoolType {
+    static const bool Value = Cond;
+    typedef BoolType Type;
+};
+typedef BoolType<true> TrueType;
+typedef BoolType<false> FalseType;
+
+
+///////////////////////////////////////////////////////////////////////////////
+// SelectIf, BoolExpr, NotExpr, AndExpr, OrExpr
+//
+
+template <bool C> struct SelectIfImpl { template <typename T1, typename T2> struct Apply { typedef T1 Type; }; };
+template <> struct SelectIfImpl<false> { template <typename T1, typename T2> struct Apply { typedef T2 Type; }; };
+template <bool C, typename T1, typename T2> struct SelectIfCond : SelectIfImpl<C>::template Apply<T1,T2> {};
+template <typename C, typename T1, typename T2> struct SelectIf : SelectIfCond<C::Value, T1, T2> {};
+
+template <bool Cond1, bool Cond2> struct AndExprCond : FalseType {};
+template <> struct AndExprCond<true, true> : TrueType {};
+template <bool Cond1, bool Cond2> struct OrExprCond : TrueType {};
+template <> struct OrExprCond<false, false> : FalseType {};
+
+template <typename C> struct BoolExpr : SelectIf<C,TrueType,FalseType>::Type {};
+template <typename C> struct NotExpr  : SelectIf<C,FalseType,TrueType>::Type {};
+template <typename C1, typename C2> struct AndExpr : AndExprCond<C1::Value, C2::Value>::Type {};
+template <typename C1, typename C2> struct OrExpr  : OrExprCond<C1::Value, C2::Value>::Type {};
+
+
+///////////////////////////////////////////////////////////////////////////////
+// AddConst, MaybeAddConst, RemoveConst
+template <typename T> struct AddConst { typedef const T Type; };
+template <bool Constify, typename T> struct MaybeAddConst : SelectIfCond<Constify, const T, T> {};
+template <typename T> struct RemoveConst { typedef T Type; };
+template <typename T> struct RemoveConst<const T> { typedef T Type; };
+
+
+///////////////////////////////////////////////////////////////////////////////
+// IsSame, IsConst, IsMoreConst, IsPointer
+//
+template <typename T, typename U> struct IsSame : FalseType {};
+template <typename T> struct IsSame<T, T> : TrueType {};
+
+template <typename T> struct IsConst : FalseType {};
+template <typename T> struct IsConst<const T> : TrueType {};
+
+template <typename CT, typename T>
+struct IsMoreConst
+    : AndExpr<IsSame<typename RemoveConst<CT>::Type, typename RemoveConst<T>::Type>,
+              BoolType<IsConst<CT>::Value >= IsConst<T>::Value> >::Type {};
+
+template <typename T> struct IsPointer : FalseType {};
+template <typename T> struct IsPointer<T*> : TrueType {};
+
+///////////////////////////////////////////////////////////////////////////////
+// IsBaseOf
+//
+#if RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+template <typename B, typename D> struct IsBaseOf
+    : BoolType< ::std::is_base_of<B,D>::value> {};
+
+#else // simplified version adopted from Boost
+
+template<typename B, typename D> struct IsBaseOfImpl {
+    RAPIDJSON_STATIC_ASSERT(sizeof(B) != 0);
+    RAPIDJSON_STATIC_ASSERT(sizeof(D) != 0);
+
+    typedef char (&Yes)[1];
+    typedef char (&No) [2];
+
+    template <typename T>
+    static Yes Check(const D*, T);
+    static No  Check(const B*, int);
+
+    struct Host {
+        operator const B*() const;
+        operator const D*();
+    };
+
+    enum { Value = (sizeof(Check(Host(), 0)) == sizeof(Yes)) };
+};
+
+template <typename B, typename D> struct IsBaseOf
+    : OrExpr<IsSame<B, D>, BoolExpr<IsBaseOfImpl<B, D> > >::Type {};
+
+#endif // RAPIDJSON_HAS_CXX11_TYPETRAITS
+
+
+//////////////////////////////////////////////////////////////////////////
+// EnableIf / DisableIf
+//
+template <bool Condition, typename T = void> struct EnableIfCond  { typedef T Type; };
+template <typename T> struct EnableIfCond<false, T> { /* empty */ };
+
+template <bool Condition, typename T = void> struct DisableIfCond { typedef T Type; };
+template <typename T> struct DisableIfCond<true, T> { /* empty */ };
+
+template <typename Condition, typename T = void>
+struct EnableIf : EnableIfCond<Condition::Value, T> {};
+
+template <typename Condition, typename T = void>
+struct DisableIf : DisableIfCond<Condition::Value, T> {};
+
+// SFINAE helpers
+struct SfinaeTag {};
+template <typename T> struct RemoveSfinaeTag;
+template <typename T> struct RemoveSfinaeTag<SfinaeTag&(*)(T)> { typedef T Type; };
+
+#define RAPIDJSON_REMOVEFPTR_(type) \
+    typename ::rapidjson::internal::RemoveSfinaeTag \
+        < ::rapidjson::internal::SfinaeTag&(*) type>::Type
+
+#define RAPIDJSON_ENABLEIF(cond) \
+    typename ::rapidjson::internal::EnableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define RAPIDJSON_DISABLEIF(cond) \
+    typename ::rapidjson::internal::DisableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond)>::Type * = NULL
+
+#define RAPIDJSON_ENABLEIF_RETURN(cond,returntype) \
+    typename ::rapidjson::internal::EnableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond), \
+         RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+#define RAPIDJSON_DISABLEIF_RETURN(cond,returntype) \
+    typename ::rapidjson::internal::DisableIf \
+        <RAPIDJSON_REMOVEFPTR_(cond), \
+         RAPIDJSON_REMOVEFPTR_(returntype)>::Type
+
+} // namespace internal
+} // namespace rapidjson
+//@endcond
+
+#if defined(__GNUC__) || defined(_MSC_VER)
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_INTERNAL_META_H_

external/rapidjson/internal/pow10.h

@@ -0,0 +1,59 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_POW10_
+#define RAPIDJSON_POW10_
+
+namespace rapidjson {
+namespace internal {
+
+//! Computes integer powers of 10 in double (10.0^n).
+/*! This function uses lookup table for fast and accurate results.
+    \param n non-negative exponent. Must <= 308.
+    \return 10.0^n
+*/
+inline double Pow10(int n) {
+    static const double e[] = { // 1e-0...1e308: 309 * 8 bytes = 2472 bytes
+        1e+0,  
+        1e+1,  1e+2,  1e+3,  1e+4,  1e+5,  1e+6,  1e+7,  1e+8,  1e+9,  1e+10, 1e+11, 1e+12, 1e+13, 1e+14, 1e+15, 1e+16, 1e+17, 1e+18, 1e+19, 1e+20, 
+        1e+21, 1e+22, 1e+23, 1e+24, 1e+25, 1e+26, 1e+27, 1e+28, 1e+29, 1e+30, 1e+31, 1e+32, 1e+33, 1e+34, 1e+35, 1e+36, 1e+37, 1e+38, 1e+39, 1e+40,
+        1e+41, 1e+42, 1e+43, 1e+44, 1e+45, 1e+46, 1e+47, 1e+48, 1e+49, 1e+50, 1e+51, 1e+52, 1e+53, 1e+54, 1e+55, 1e+56, 1e+57, 1e+58, 1e+59, 1e+60,
+        1e+61, 1e+62, 1e+63, 1e+64, 1e+65, 1e+66, 1e+67, 1e+68, 1e+69, 1e+70, 1e+71, 1e+72, 1e+73, 1e+74, 1e+75, 1e+76, 1e+77, 1e+78, 1e+79, 1e+80,
+        1e+81, 1e+82, 1e+83, 1e+84, 1e+85, 1e+86, 1e+87, 1e+88, 1e+89, 1e+90, 1e+91, 1e+92, 1e+93, 1e+94, 1e+95, 1e+96, 1e+97, 1e+98, 1e+99, 1e+100,
+        1e+101,1e+102,1e+103,1e+104,1e+105,1e+106,1e+107,1e+108,1e+109,1e+110,1e+111,1e+112,1e+113,1e+114,1e+115,1e+116,1e+117,1e+118,1e+119,1e+120,
+        1e+121,1e+122,1e+123,1e+124,1e+125,1e+126,1e+127,1e+128,1e+129,1e+130,1e+131,1e+132,1e+133,1e+134,1e+135,1e+136,1e+137,1e+138,1e+139,1e+140,
+        1e+141,1e+142,1e+143,1e+144,1e+145,1e+146,1e+147,1e+148,1e+149,1e+150,1e+151,1e+152,1e+153,1e+154,1e+155,1e+156,1e+157,1e+158,1e+159,1e+160,
+        1e+161,1e+162,1e+163,1e+164,1e+165,1e+166,1e+167,1e+168,1e+169,1e+170,1e+171,1e+172,1e+173,1e+174,1e+175,1e+176,1e+177,1e+178,1e+179,1e+180,
+        1e+181,1e+182,1e+183,1e+184,1e+185,1e+186,1e+187,1e+188,1e+189,1e+190,1e+191,1e+192,1e+193,1e+194,1e+195,1e+196,1e+197,1e+198,1e+199,1e+200,
+        1e+201,1e+202,1e+203,1e+204,1e+205,1e+206,1e+207,1e+208,1e+209,1e+210,1e+211,1e+212,1e+213,1e+214,1e+215,1e+216,1e+217,1e+218,1e+219,1e+220,
+        1e+221,1e+222,1e+223,1e+224,1e+225,1e+226,1e+227,1e+228,1e+229,1e+230,1e+231,1e+232,1e+233,1e+234,1e+235,1e+236,1e+237,1e+238,1e+239,1e+240,
+        1e+241,1e+242,1e+243,1e+244,1e+245,1e+246,1e+247,1e+248,1e+249,1e+250,1e+251,1e+252,1e+253,1e+254,1e+255,1e+256,1e+257,1e+258,1e+259,1e+260,
+        1e+261,1e+262,1e+263,1e+264,1e+265,1e+266,1e+267,1e+268,1e+269,1e+270,1e+271,1e+272,1e+273,1e+274,1e+275,1e+276,1e+277,1e+278,1e+279,1e+280,
+        1e+281,1e+282,1e+283,1e+284,1e+285,1e+286,1e+287,1e+288,1e+289,1e+290,1e+291,1e+292,1e+293,1e+294,1e+295,1e+296,1e+297,1e+298,1e+299,1e+300,
+        1e+301,1e+302,1e+303,1e+304,1e+305,1e+306,1e+307,1e+308
+    };
+    RAPIDJSON_ASSERT(n >= 0 && n <= 308);
+    return e[n];
+}
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_POW10_

external/rapidjson/internal/stack.h

@@ -0,0 +1,137 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_INTERNAL_STACK_H_
+#define RAPIDJSON_INTERNAL_STACK_H_
+
+namespace rapidjson {
+namespace internal {
+
+///////////////////////////////////////////////////////////////////////////////
+// Stack
+
+//! A type-unsafe stack for storing different types of data.
+/*! \tparam Allocator Allocator for allocating stack memory.
+*/
+template <typename Allocator>
+class Stack {
+public:
+    // Optimization note: Do not allocate memory for stack_ in constructor.
+    // Do it lazily when first Push() -> Expand() -> Resize().
+    Stack(Allocator* allocator, size_t stackCapacity) : allocator_(allocator), ownAllocator(0), stack_(0), stackTop_(0), stackEnd_(0), initialCapacity_(stackCapacity) {
+        RAPIDJSON_ASSERT(stackCapacity > 0);
+        if (!allocator_)
+            ownAllocator = allocator_ = new Allocator();
+    }
+
+    ~Stack() {
+        Allocator::Free(stack_);
+        delete ownAllocator; // Only delete if it is owned by the stack
+    }
+
+    void Clear() { stackTop_ = stack_; }
+
+    void ShrinkToFit() { 
+        if (Empty()) {
+            // If the stack is empty, completely deallocate the memory.
+            Allocator::Free(stack_);
+            stack_ = 0;
+            stackTop_ = 0;
+            stackEnd_ = 0;
+        }
+        else
+            Resize(GetSize());
+    }
+
+    // Optimization note: try to minimize the size of this function for force inline.
+    // Expansion is run very infrequently, so it is moved to another (probably non-inline) function.
+    template<typename T>
+    RAPIDJSON_FORCEINLINE T* Push(size_t count = 1) {
+         // Expand the stack if needed
+        if (stackTop_ + sizeof(T) * count >= stackEnd_)
+            Expand<T>(count);
+
+        T* ret = reinterpret_cast<T*>(stackTop_);
+        stackTop_ += sizeof(T) * count;
+        return ret;
+    }
+
+    template<typename T>
+    T* Pop(size_t count) {
+        RAPIDJSON_ASSERT(GetSize() >= count * sizeof(T));
+        stackTop_ -= count * sizeof(T);
+        return reinterpret_cast<T*>(stackTop_);
+    }
+
+    template<typename T>
+    T* Top() { 
+        RAPIDJSON_ASSERT(GetSize() >= sizeof(T));
+        return reinterpret_cast<T*>(stackTop_ - sizeof(T));
+    }
+
+    template<typename T>
+    T* Bottom() { return (T*)stack_; }
+
+    Allocator& GetAllocator() { return *allocator_; }
+    bool Empty() const { return stackTop_ == stack_; }
+    size_t GetSize() const { return static_cast<size_t>(stackTop_ - stack_); }
+    size_t GetCapacity() const { return static_cast<size_t>(stackEnd_ - stack_); }
+
+private:
+    template<typename T>
+    void Expand(size_t count) {
+        // Only expand the capacity if the current stack exists. Otherwise just create a stack with initial capacity.
+        size_t newCapacity;
+        if (stack_ == 0)
+            newCapacity = initialCapacity_;
+        else {
+            newCapacity = GetCapacity();
+            newCapacity += (newCapacity + 1) / 2;
+        }
+        size_t newSize = GetSize() + sizeof(T) * count;
+        if (newCapacity < newSize)
+            newCapacity = newSize;
+
+        Resize(newCapacity);
+    }
+
+    void Resize(size_t newCapacity) {
+        const size_t size = GetSize();  // Backup the current size
+        stack_ = (char*)allocator_->Realloc(stack_, GetCapacity(), newCapacity);
+        stackTop_ = stack_ + size;
+        stackEnd_ = stack_ + newCapacity;
+    }
+
+    // Prohibit copy constructor & assignment operator.
+    Stack(const Stack&);
+    Stack& operator=(const Stack&);
+
+    Allocator* allocator_;
+    Allocator* ownAllocator;
+    char *stack_;
+    char *stackTop_;
+    char *stackEnd_;
+    size_t initialCapacity_;
+};
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_STACK_H_

external/rapidjson/internal/strfunc.h

@@ -0,0 +1,43 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_INTERNAL_STRFUNC_H_
+#define RAPIDJSON_INTERNAL_STRFUNC_H_
+
+namespace rapidjson {
+namespace internal {
+
+//! Custom strlen() which works on different character types.
+/*! \tparam Ch Character type (e.g. char, wchar_t, short)
+    \param s Null-terminated input string.
+    \return Number of characters in the string. 
+    \note This has the same semantics as strlen(), the return value is not number of Unicode codepoints.
+*/
+template <typename Ch>
+inline SizeType StrLen(const Ch* s) {
+    const Ch* p = s;
+    while (*p) ++p;
+    return SizeType(p - s);
+}
+
+} // namespace internal
+} // namespace rapidjson
+
+#endif // RAPIDJSON_INTERNAL_STRFUNC_H_

external/rapidjson/memorybuffer.h

@@ -0,0 +1,76 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_MEMORYBUFFER_H_
+#define RAPIDJSON_MEMORYBUFFER_H_
+
+#include "rapidjson.h"
+#include "internal/stack.h"
+
+namespace rapidjson {
+
+//! Represents an in-memory output byte stream.
+/*!
+    This class is mainly for being wrapped by EncodedOutputStream or AutoUTFOutputStream.
+
+    It is similar to FileWriteBuffer but the destination is an in-memory buffer instead of a file.
+
+    Differences between MemoryBuffer and StringBuffer:
+    1. StringBuffer has Encoding but MemoryBuffer is only a byte buffer. 
+    2. StringBuffer::GetString() returns a null-terminated string. MemoryBuffer::GetBuffer() returns a buffer without terminator.
+
+    \tparam Allocator type for allocating memory buffer.
+    \note implements Stream concept
+*/
+template <typename Allocator = CrtAllocator>
+struct GenericMemoryBuffer {
+    typedef char Ch; // byte
+
+    GenericMemoryBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
+
+    void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+    void Flush() {}
+
+    void Clear() { stack_.Clear(); }
+    void ShrinkToFit() { stack_.ShrinkToFit(); }
+    Ch* Push(size_t count) { return stack_.template Push<Ch>(count); }
+    void Pop(size_t count) { stack_.template Pop<Ch>(count); }
+
+    const Ch* GetBuffer() const {
+        return stack_.template Bottom<Ch>();
+    }
+
+    size_t GetSize() const { return stack_.GetSize(); }
+
+    static const size_t kDefaultCapacity = 256;
+    mutable internal::Stack<Allocator> stack_;
+};
+
+typedef GenericMemoryBuffer<> MemoryBuffer;
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(MemoryBuffer& memoryBuffer, char c, size_t n) {
+    std::memset(memoryBuffer.stack_.Push<char>(n), c, n * sizeof(c));
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_MEMORYBUFFER_H_

external/rapidjson/memorystream.h

@@ -0,0 +1,67 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_MEMORYSTREAM_H_
+#define RAPIDJSON_MEMORYSTREAM_H_
+
+#include "rapidjson.h"
+
+namespace rapidjson {
+
+//! Represents an in-memory input byte stream.
+/*!
+    This class is mainly for being wrapped by EncodedInputStream or AutoUTFInputStream.
+
+    It is similar to FileReadBuffer but the source is an in-memory buffer instead of a file.
+
+    Differences between MemoryStream and StringStream:
+    1. StringStream has encoding but MemoryStream is a byte stream.
+    2. MemoryStream needs size of the source buffer and the buffer don't need to be null terminated. StringStream assume null-terminated string as source.
+    3. MemoryStream supports Peek4() for encoding detection. StringStream is specified with an encoding so it should not have Peek4().
+    \note implements Stream concept
+*/
+struct MemoryStream {
+    typedef char Ch; // byte
+
+    MemoryStream(const Ch *src, size_t size) : src_(src), begin_(src), end_(src + size), size_(size) {}
+
+    Ch Peek() const { return *src_; }
+    Ch Take() { return (src_ == end_) ? '\0' : *src_++; }
+    size_t Tell() const { return static_cast<size_t>(src_ - begin_); }
+
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+    // For encoding detection only.
+    const Ch* Peek4() const {
+        return Tell() + 4 <= size_ ? src_ : 0;
+    }
+
+    const Ch* src_;     //!< Current read position.
+    const Ch* begin_;   //!< Original head of the string.
+    const Ch* end_;     //!< End of stream.
+    size_t size_;       //!< Size of the stream.
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_MEMORYBUFFER_H_

external/rapidjson/msinttypes/inttypes.h

@@ -0,0 +1,306 @@
+// ISO C9x  compliant inttypes.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//   1. Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+// 
+//   2. Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_INTTYPES_H_ // [
+#define _MSC_INTTYPES_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include "stdint.h"
+
+// 7.8 Format conversion of integer types
+
+typedef struct {
+   intmax_t quot;
+   intmax_t rem;
+} imaxdiv_t;
+
+// 7.8.1 Macros for format specifiers
+
+#if !defined(__cplusplus) || defined(__STDC_FORMAT_MACROS) // [   See footnote 185 at page 198
+
+// The fprintf macros for signed integers are:
+#define PRId8       "d"
+#define PRIi8       "i"
+#define PRIdLEAST8  "d"
+#define PRIiLEAST8  "i"
+#define PRIdFAST8   "d"
+#define PRIiFAST8   "i"
+
+#define PRId16       "hd"
+#define PRIi16       "hi"
+#define PRIdLEAST16  "hd"
+#define PRIiLEAST16  "hi"
+#define PRIdFAST16   "hd"
+#define PRIiFAST16   "hi"
+
+#define PRId32       "I32d"
+#define PRIi32       "I32i"
+#define PRIdLEAST32  "I32d"
+#define PRIiLEAST32  "I32i"
+#define PRIdFAST32   "I32d"
+#define PRIiFAST32   "I32i"
+
+#define PRId64       "I64d"
+#define PRIi64       "I64i"
+#define PRIdLEAST64  "I64d"
+#define PRIiLEAST64  "I64i"
+#define PRIdFAST64   "I64d"
+#define PRIiFAST64   "I64i"
+
+#define PRIdMAX     "I64d"
+#define PRIiMAX     "I64i"
+
+#define PRIdPTR     "Id"
+#define PRIiPTR     "Ii"
+
+// The fprintf macros for unsigned integers are:
+#define PRIo8       "o"
+#define PRIu8       "u"
+#define PRIx8       "x"
+#define PRIX8       "X"
+#define PRIoLEAST8  "o"
+#define PRIuLEAST8  "u"
+#define PRIxLEAST8  "x"
+#define PRIXLEAST8  "X"
+#define PRIoFAST8   "o"
+#define PRIuFAST8   "u"
+#define PRIxFAST8   "x"
+#define PRIXFAST8   "X"
+
+#define PRIo16       "ho"
+#define PRIu16       "hu"
+#define PRIx16       "hx"
+#define PRIX16       "hX"
+#define PRIoLEAST16  "ho"
+#define PRIuLEAST16  "hu"
+#define PRIxLEAST16  "hx"
+#define PRIXLEAST16  "hX"
+#define PRIoFAST16   "ho"
+#define PRIuFAST16   "hu"
+#define PRIxFAST16   "hx"
+#define PRIXFAST16   "hX"
+
+#define PRIo32       "I32o"
+#define PRIu32       "I32u"
+#define PRIx32       "I32x"
+#define PRIX32       "I32X"
+#define PRIoLEAST32  "I32o"
+#define PRIuLEAST32  "I32u"
+#define PRIxLEAST32  "I32x"
+#define PRIXLEAST32  "I32X"
+#define PRIoFAST32   "I32o"
+#define PRIuFAST32   "I32u"
+#define PRIxFAST32   "I32x"
+#define PRIXFAST32   "I32X"
+
+#define PRIo64       "I64o"
+#define PRIu64       "I64u"
+#define PRIx64       "I64x"
+#define PRIX64       "I64X"
+#define PRIoLEAST64  "I64o"
+#define PRIuLEAST64  "I64u"
+#define PRIxLEAST64  "I64x"
+#define PRIXLEAST64  "I64X"
+#define PRIoFAST64   "I64o"
+#define PRIuFAST64   "I64u"
+#define PRIxFAST64   "I64x"
+#define PRIXFAST64   "I64X"
+
+#define PRIoMAX     "I64o"
+#define PRIuMAX     "I64u"
+#define PRIxMAX     "I64x"
+#define PRIXMAX     "I64X"
+
+#define PRIoPTR     "Io"
+#define PRIuPTR     "Iu"
+#define PRIxPTR     "Ix"
+#define PRIXPTR     "IX"
+
+// The fscanf macros for signed integers are:
+#define SCNd8       "d"
+#define SCNi8       "i"
+#define SCNdLEAST8  "d"
+#define SCNiLEAST8  "i"
+#define SCNdFAST8   "d"
+#define SCNiFAST8   "i"
+
+#define SCNd16       "hd"
+#define SCNi16       "hi"
+#define SCNdLEAST16  "hd"
+#define SCNiLEAST16  "hi"
+#define SCNdFAST16   "hd"
+#define SCNiFAST16   "hi"
+
+#define SCNd32       "ld"
+#define SCNi32       "li"
+#define SCNdLEAST32  "ld"
+#define SCNiLEAST32  "li"
+#define SCNdFAST32   "ld"
+#define SCNiFAST32   "li"
+
+#define SCNd64       "I64d"
+#define SCNi64       "I64i"
+#define SCNdLEAST64  "I64d"
+#define SCNiLEAST64  "I64i"
+#define SCNdFAST64   "I64d"
+#define SCNiFAST64   "I64i"
+
+#define SCNdMAX     "I64d"
+#define SCNiMAX     "I64i"
+
+#ifdef _WIN64 // [
+#  define SCNdPTR     "I64d"
+#  define SCNiPTR     "I64i"
+#else  // _WIN64 ][
+#  define SCNdPTR     "ld"
+#  define SCNiPTR     "li"
+#endif  // _WIN64 ]
+
+// The fscanf macros for unsigned integers are:
+#define SCNo8       "o"
+#define SCNu8       "u"
+#define SCNx8       "x"
+#define SCNX8       "X"
+#define SCNoLEAST8  "o"
+#define SCNuLEAST8  "u"
+#define SCNxLEAST8  "x"
+#define SCNXLEAST8  "X"
+#define SCNoFAST8   "o"
+#define SCNuFAST8   "u"
+#define SCNxFAST8   "x"
+#define SCNXFAST8   "X"
+
+#define SCNo16       "ho"
+#define SCNu16       "hu"
+#define SCNx16       "hx"
+#define SCNX16       "hX"
+#define SCNoLEAST16  "ho"
+#define SCNuLEAST16  "hu"
+#define SCNxLEAST16  "hx"
+#define SCNXLEAST16  "hX"
+#define SCNoFAST16   "ho"
+#define SCNuFAST16   "hu"
+#define SCNxFAST16   "hx"
+#define SCNXFAST16   "hX"
+
+#define SCNo32       "lo"
+#define SCNu32       "lu"
+#define SCNx32       "lx"
+#define SCNX32       "lX"
+#define SCNoLEAST32  "lo"
+#define SCNuLEAST32  "lu"
+#define SCNxLEAST32  "lx"
+#define SCNXLEAST32  "lX"
+#define SCNoFAST32   "lo"
+#define SCNuFAST32   "lu"
+#define SCNxFAST32   "lx"
+#define SCNXFAST32   "lX"
+
+#define SCNo64       "I64o"
+#define SCNu64       "I64u"
+#define SCNx64       "I64x"
+#define SCNX64       "I64X"
+#define SCNoLEAST64  "I64o"
+#define SCNuLEAST64  "I64u"
+#define SCNxLEAST64  "I64x"
+#define SCNXLEAST64  "I64X"
+#define SCNoFAST64   "I64o"
+#define SCNuFAST64   "I64u"
+#define SCNxFAST64   "I64x"
+#define SCNXFAST64   "I64X"
+
+#define SCNoMAX     "I64o"
+#define SCNuMAX     "I64u"
+#define SCNxMAX     "I64x"
+#define SCNXMAX     "I64X"
+
+#ifdef _WIN64 // [
+#  define SCNoPTR     "I64o"
+#  define SCNuPTR     "I64u"
+#  define SCNxPTR     "I64x"
+#  define SCNXPTR     "I64X"
+#else  // _WIN64 ][
+#  define SCNoPTR     "lo"
+#  define SCNuPTR     "lu"
+#  define SCNxPTR     "lx"
+#  define SCNXPTR     "lX"
+#endif  // _WIN64 ]
+
+#endif // __STDC_FORMAT_MACROS ]
+
+// 7.8.2 Functions for greatest-width integer types
+
+// 7.8.2.1 The imaxabs function
+#define imaxabs _abs64
+
+// 7.8.2.2 The imaxdiv function
+
+// This is modified version of div() function from Microsoft's div.c found
+// in %MSVC.NET%\crt\src\div.c
+#ifdef STATIC_IMAXDIV // [
+static
+#else // STATIC_IMAXDIV ][
+_inline
+#endif // STATIC_IMAXDIV ]
+imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom)
+{
+   imaxdiv_t result;
+
+   result.quot = numer / denom;
+   result.rem = numer % denom;
+
+   if (numer < 0 && result.rem > 0) {
+      // did division wrong; must fix up
+      ++result.quot;
+      result.rem -= denom;
+   }
+
+   return result;
+}
+
+// 7.8.2.3 The strtoimax and strtoumax functions
+#define strtoimax _strtoi64
+#define strtoumax _strtoui64
+
+// 7.8.2.4 The wcstoimax and wcstoumax functions
+#define wcstoimax _wcstoi64
+#define wcstoumax _wcstoui64
+
+
+#endif // _MSC_INTTYPES_H_ ]

external/rapidjson/msinttypes/stdint.h

@@ -0,0 +1,296 @@
+// ISO C9x  compliant stdint.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124 
+// 
+//  Copyright (c) 2006-2013 Alexander Chemeris
+// 
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+// 
+//   1. Redistributions of source code must retain the above copyright notice,
+//      this list of conditions and the following disclaimer.
+// 
+//   2. Redistributions in binary form must reproduce the above copyright
+//      notice, this list of conditions and the following disclaimer in the
+//      documentation and/or other materials provided with the distribution.
+// 
+//   3. Neither the name of the product nor the names of its contributors may
+//      be used to endorse or promote products derived from this software
+//      without specific prior written permission.
+// 
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+// 
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_STDINT_H_ // [
+#define _MSC_STDINT_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+// miloyip: Originally Visual Studio 2010 uses its own stdint.h. However it generates warning with INT64_C(), so change to use this file for vs2010.
+#if _MSC_VER >= 1600 // [
+#include <stdint.h>
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+#undef INT8_C
+#undef INT16_C
+#undef INT32_C
+#undef INT64_C
+#undef UINT8_C
+#undef UINT16_C
+#undef UINT32_C
+#undef UINT64_C
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>.
+// Check out Issue 9 for the details.
+#ifndef INTMAX_C //   [
+#  define INTMAX_C   INT64_C
+#endif // INTMAX_C    ]
+#ifndef UINTMAX_C //  [
+#  define UINTMAX_C  UINT64_C
+#endif // UINTMAX_C   ]
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+#else // ] _MSC_VER >= 1700 [
+
+#include <limits.h>
+
+// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
+// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
+// or compiler give many errors like this:
+//   error C2733: second C linkage of overloaded function 'wmemchr' not allowed
+#ifdef __cplusplus
+extern "C" {
+#endif
+#  include <wchar.h>
+#ifdef __cplusplus
+}
+#endif
+
+// Define _W64 macros to mark types changing their size, like intptr_t.
+#ifndef _W64
+#  if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
+#     define _W64 __w64
+#  else
+#     define _W64
+#  endif
+#endif
+
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+// Visual Studio 6 and Embedded Visual C++ 4 doesn't
+// realize that, e.g. char has the same size as __int8
+// so we give up on __intX for them.
+#if (_MSC_VER < 1300)
+   typedef signed char       int8_t;
+   typedef signed short      int16_t;
+   typedef signed int        int32_t;
+   typedef unsigned char     uint8_t;
+   typedef unsigned short    uint16_t;
+   typedef unsigned int      uint32_t;
+#else
+   typedef signed __int8     int8_t;
+   typedef signed __int16    int16_t;
+   typedef signed __int32    int32_t;
+   typedef unsigned __int8   uint8_t;
+   typedef unsigned __int16  uint16_t;
+   typedef unsigned __int32  uint32_t;
+#endif
+typedef signed __int64       int64_t;
+typedef unsigned __int64     uint64_t;
+
+
+// 7.18.1.2 Minimum-width integer types
+typedef int8_t    int_least8_t;
+typedef int16_t   int_least16_t;
+typedef int32_t   int_least32_t;
+typedef int64_t   int_least64_t;
+typedef uint8_t   uint_least8_t;
+typedef uint16_t  uint_least16_t;
+typedef uint32_t  uint_least32_t;
+typedef uint64_t  uint_least64_t;
+
+// 7.18.1.3 Fastest minimum-width integer types
+typedef int8_t    int_fast8_t;
+typedef int16_t   int_fast16_t;
+typedef int32_t   int_fast32_t;
+typedef int64_t   int_fast64_t;
+typedef uint8_t   uint_fast8_t;
+typedef uint16_t  uint_fast16_t;
+typedef uint32_t  uint_fast32_t;
+typedef uint64_t  uint_fast64_t;
+
+// 7.18.1.4 Integer types capable of holding object pointers
+#ifdef _WIN64 // [
+   typedef signed __int64    intptr_t;
+   typedef unsigned __int64  uintptr_t;
+#else // _WIN64 ][
+   typedef _W64 signed int   intptr_t;
+   typedef _W64 unsigned int uintptr_t;
+#endif // _WIN64 ]
+
+// 7.18.1.5 Greatest-width integer types
+typedef int64_t   intmax_t;
+typedef uint64_t  uintmax_t;
+
+
+// 7.18.2 Limits of specified-width integer types
+
+#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [   See footnote 220 at page 257 and footnote 221 at page 259
+
+// 7.18.2.1 Limits of exact-width integer types
+#define INT8_MIN     ((int8_t)_I8_MIN)
+#define INT8_MAX     _I8_MAX
+#define INT16_MIN    ((int16_t)_I16_MIN)
+#define INT16_MAX    _I16_MAX
+#define INT32_MIN    ((int32_t)_I32_MIN)
+#define INT32_MAX    _I32_MAX
+#define INT64_MIN    ((int64_t)_I64_MIN)
+#define INT64_MAX    _I64_MAX
+#define UINT8_MAX    _UI8_MAX
+#define UINT16_MAX   _UI16_MAX
+#define UINT32_MAX   _UI32_MAX
+#define UINT64_MAX   _UI64_MAX
+
+// 7.18.2.2 Limits of minimum-width integer types
+#define INT_LEAST8_MIN    INT8_MIN
+#define INT_LEAST8_MAX    INT8_MAX
+#define INT_LEAST16_MIN   INT16_MIN
+#define INT_LEAST16_MAX   INT16_MAX
+#define INT_LEAST32_MIN   INT32_MIN
+#define INT_LEAST32_MAX   INT32_MAX
+#define INT_LEAST64_MIN   INT64_MIN
+#define INT_LEAST64_MAX   INT64_MAX
+#define UINT_LEAST8_MAX   UINT8_MAX
+#define UINT_LEAST16_MAX  UINT16_MAX
+#define UINT_LEAST32_MAX  UINT32_MAX
+#define UINT_LEAST64_MAX  UINT64_MAX
+
+// 7.18.2.3 Limits of fastest minimum-width integer types
+#define INT_FAST8_MIN    INT8_MIN
+#define INT_FAST8_MAX    INT8_MAX
+#define INT_FAST16_MIN   INT16_MIN
+#define INT_FAST16_MAX   INT16_MAX
+#define INT_FAST32_MIN   INT32_MIN
+#define INT_FAST32_MAX   INT32_MAX
+#define INT_FAST64_MIN   INT64_MIN
+#define INT_FAST64_MAX   INT64_MAX
+#define UINT_FAST8_MAX   UINT8_MAX
+#define UINT_FAST16_MAX  UINT16_MAX
+#define UINT_FAST32_MAX  UINT32_MAX
+#define UINT_FAST64_MAX  UINT64_MAX
+
+// 7.18.2.4 Limits of integer types capable of holding object pointers
+#ifdef _WIN64 // [
+#  define INTPTR_MIN   INT64_MIN
+#  define INTPTR_MAX   INT64_MAX
+#  define UINTPTR_MAX  UINT64_MAX
+#else // _WIN64 ][
+#  define INTPTR_MIN   INT32_MIN
+#  define INTPTR_MAX   INT32_MAX
+#  define UINTPTR_MAX  UINT32_MAX
+#endif // _WIN64 ]
+
+// 7.18.2.5 Limits of greatest-width integer types
+#define INTMAX_MIN   INT64_MIN
+#define INTMAX_MAX   INT64_MAX
+#define UINTMAX_MAX  UINT64_MAX
+
+// 7.18.3 Limits of other integer types
+
+#ifdef _WIN64 // [
+#  define PTRDIFF_MIN  _I64_MIN
+#  define PTRDIFF_MAX  _I64_MAX
+#else  // _WIN64 ][
+#  define PTRDIFF_MIN  _I32_MIN
+#  define PTRDIFF_MAX  _I32_MAX
+#endif  // _WIN64 ]
+
+#define SIG_ATOMIC_MIN  INT_MIN
+#define SIG_ATOMIC_MAX  INT_MAX
+
+#ifndef SIZE_MAX // [
+#  ifdef _WIN64 // [
+#     define SIZE_MAX  _UI64_MAX
+#  else // _WIN64 ][
+#     define SIZE_MAX  _UI32_MAX
+#  endif // _WIN64 ]
+#endif // SIZE_MAX ]
+
+// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
+#ifndef WCHAR_MIN // [
+#  define WCHAR_MIN  0
+#endif  // WCHAR_MIN ]
+#ifndef WCHAR_MAX // [
+#  define WCHAR_MAX  _UI16_MAX
+#endif  // WCHAR_MAX ]
+
+#define WINT_MIN  0
+#define WINT_MAX  _UI16_MAX
+
+#endif // __STDC_LIMIT_MACROS ]
+
+
+// 7.18.4 Limits of other integer types
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [   See footnote 224 at page 260
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val)  val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val)  val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+// These #ifndef's are needed to prevent collisions with <boost/cstdint.hpp>.
+// Check out Issue 9 for the details.
+#ifndef INTMAX_C //   [
+#  define INTMAX_C   INT64_C
+#endif // INTMAX_C    ]
+#ifndef UINTMAX_C //  [
+#  define UINTMAX_C  UINT64_C
+#endif // UINTMAX_C   ]
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+#endif // _MSC_VER >= 1600 ]
+
+#endif // _MSC_STDINT_H_ ]

external/rapidjson/prettywriter.h

@@ -0,0 +1,205 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_PRETTYWRITER_H_
+#define RAPIDJSON_PRETTYWRITER_H_
+
+#include "writer.h"
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(effc++)
+#endif
+
+namespace rapidjson {
+
+//! Writer with indentation and spacing.
+/*!
+    \tparam OutputStream Type of ouptut os.
+    \tparam SourceEncoding Encoding of source string.
+    \tparam TargetEncoding Encoding of output stream.
+    \tparam StackAllocator Type of allocator for allocating memory of stack.
+*/
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator>
+class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator> {
+public:
+    typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator> Base;
+    typedef typename Base::Ch Ch;
+
+    //! Constructor
+    /*! \param os Output stream.
+        \param allocator User supplied allocator. If it is null, it will create a private one.
+        \param levelDepth Initial capacity of stack.
+    */
+    PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : 
+        Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
+
+    //! Set custom indentation.
+    /*! \param indentChar       Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r').
+        \param indentCharCount  Number of indent characters for each indentation level.
+        \note The default indentation is 4 spaces.
+    */
+    PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
+        RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
+        indentChar_ = indentChar;
+        indentCharCount_ = indentCharCount;
+        return *this;
+    }
+
+    /*! @name Implementation of Handler
+        \see Handler
+    */
+    //@{
+
+    bool Null()                 { PrettyPrefix(kNullType);   return Base::WriteNull(); }
+    bool Bool(bool b)           { PrettyPrefix(b ? kTrueType : kFalseType); return Base::WriteBool(b); }
+    bool Int(int i)             { PrettyPrefix(kNumberType); return Base::WriteInt(i); }
+    bool Uint(unsigned u)       { PrettyPrefix(kNumberType); return Base::WriteUint(u); }
+    bool Int64(int64_t i64)     { PrettyPrefix(kNumberType); return Base::WriteInt64(i64); }
+    bool Uint64(uint64_t u64)   { PrettyPrefix(kNumberType); return Base::WriteUint64(u64);  }
+    bool Double(double d)       { PrettyPrefix(kNumberType); return Base::WriteDouble(d); }
+
+    bool String(const Ch* str, SizeType length, bool copy = false) {
+        (void)copy;
+        PrettyPrefix(kStringType);
+        return Base::WriteString(str, length);
+    }
+
+    bool StartObject() {
+        PrettyPrefix(kObjectType);
+        new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
+        return Base::WriteStartObject();
+    }
+
+    bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); }
+	
+    bool EndObject(SizeType memberCount = 0) {
+        (void)memberCount;
+        RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+        RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray);
+        bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+        if (!empty) {
+            Base::os_->Put('\n');
+            WriteIndent();
+        }
+        if (!Base::WriteEndObject())
+            return false;
+        if (Base::level_stack_.Empty()) // end of json text
+            Base::os_->Flush();
+        return true;
+    }
+
+    bool StartArray() {
+        PrettyPrefix(kArrayType);
+        new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
+        return Base::WriteStartArray();
+    }
+
+    bool EndArray(SizeType memberCount = 0) {
+        (void)memberCount;
+        RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
+        RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
+        bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
+
+        if (!empty) {
+            Base::os_->Put('\n');
+            WriteIndent();
+        }
+        if (!Base::WriteEndArray())
+            return false;
+        if (Base::level_stack_.Empty()) // end of json text
+            Base::os_->Flush();
+        return true;
+    }
+
+    //@}
+
+    /*! @name Convenience extensions */
+    //@{
+
+    //! Simpler but slower overload.
+    bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
+    bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); }
+
+    //@}
+protected:
+    void PrettyPrefix(Type type) {
+        (void)type;
+        if (Base::level_stack_.GetSize() != 0) { // this value is not at root
+            typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
+
+            if (level->inArray) {
+                if (level->valueCount > 0) {
+                    Base::os_->Put(','); // add comma if it is not the first element in array
+                    Base::os_->Put('\n');
+                }
+                else
+                    Base::os_->Put('\n');
+                WriteIndent();
+            }
+            else {  // in object
+                if (level->valueCount > 0) {
+                    if (level->valueCount % 2 == 0) {
+                        Base::os_->Put(',');
+                        Base::os_->Put('\n');
+                    }
+                    else {
+                        Base::os_->Put(':');
+                        Base::os_->Put(' ');
+                    }
+                }
+                else
+                    Base::os_->Put('\n');
+
+                if (level->valueCount % 2 == 0)
+                    WriteIndent();
+            }
+            if (!level->inArray && level->valueCount % 2 == 0)
+                RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+            level->valueCount++;
+        }
+        else {
+            RAPIDJSON_ASSERT(!Base::hasRoot_);  // Should only has one and only one root.
+            Base::hasRoot_ = true;
+        }
+    }
+
+    void WriteIndent()  {
+        size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
+        PutN(*Base::os_, indentChar_, count);
+    }
+
+    Ch indentChar_;
+    unsigned indentCharCount_;
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    PrettyWriter(const PrettyWriter&);
+    PrettyWriter& operator=(const PrettyWriter&);
+};
+
+} // namespace rapidjson
+
+#ifdef __GNUC__
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_RAPIDJSON_H_

external/rapidjson/rapidjson.h

@@ -0,0 +1,567 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_RAPIDJSON_H_
+#define RAPIDJSON_RAPIDJSON_H_
+
+// Copyright (c) 2011 Milo Yip (miloyip@gmail.com)
+// Version 0.1
+
+/*!\file rapidjson.h
+    \brief common definitions and configuration
+
+    \see RAPIDJSON_CONFIG
+ */
+
+/*! \defgroup RAPIDJSON_CONFIG RapidJSON configuration
+    \brief Configuration macros for library features
+
+    Some RapidJSON features are configurable to adapt the library to a wide
+    variety of platforms, environments and usage scenarios.  Most of the
+    features can be configured in terms of overriden or predefined
+    preprocessor macros at compile-time.
+
+    Some additional customization is available in the \ref RAPIDJSON_ERRORS APIs.
+
+    \note These macros should be given on the compiler command-line
+          (where applicable)  to avoid inconsistent values when compiling
+          different translation units of a single application.
+ */
+
+#include <cstdlib>  // malloc(), realloc(), free(), size_t
+#include <cstring>  // memset(), memcpy(), memmove(), memcmp()
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_NO_INT64DEFINE
+
+/*! \def RAPIDJSON_NO_INT64DEFINE
+    \ingroup RAPIDJSON_CONFIG
+    \brief Use external 64-bit integer types.
+
+    RapidJSON requires the 64-bit integer types \c int64_t and  \c uint64_t types
+    to be available at global scope.
+
+    If users have their own definition, define RAPIDJSON_NO_INT64DEFINE to
+    prevent RapidJSON from defining its own types.
+*/
+#ifndef RAPIDJSON_NO_INT64DEFINE
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+#ifdef _MSC_VER
+#include "msinttypes/stdint.h"
+#include "msinttypes/inttypes.h"
+#else
+// Other compilers should have this.
+#include <stdint.h>
+#include <inttypes.h>
+#endif
+//!@endcond
+#ifdef RAPIDJSON_DOXYGEN_RUNNING
+#define RAPIDJSON_NO_INT64DEFINE
+#endif
+#endif // RAPIDJSON_NO_INT64TYPEDEF
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_FORCEINLINE
+
+#ifndef RAPIDJSON_FORCEINLINE
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+#ifdef _MSC_VER
+#define RAPIDJSON_FORCEINLINE __forceinline
+#elif defined(__GNUC__) && __GNUC__ >= 4
+#define RAPIDJSON_FORCEINLINE __attribute__((always_inline))
+#else
+#define RAPIDJSON_FORCEINLINE
+#endif
+//!@endcond
+#endif // RAPIDJSON_FORCEINLINE
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ENDIAN
+#define RAPIDJSON_LITTLEENDIAN  0   //!< Little endian machine
+#define RAPIDJSON_BIGENDIAN     1   //!< Big endian machine
+
+//! Endianness of the machine.
+/*!
+    \def RAPIDJSON_ENDIAN
+    \ingroup RAPIDJSON_CONFIG
+
+    GCC 4.6 provided macro for detecting endianness of the target machine. But other
+    compilers may not have this. User can define RAPIDJSON_ENDIAN to either
+    \ref RAPIDJSON_LITTLEENDIAN or \ref RAPIDJSON_BIGENDIAN.
+
+    Default detection implemented with reference to
+    \li https://gcc.gnu.org/onlinedocs/gcc-4.6.0/cpp/Common-Predefined-Macros.html
+    \li http://www.boost.org/doc/libs/1_42_0/boost/detail/endian.hpp
+*/
+#ifndef RAPIDJSON_ENDIAN
+// Detect with GCC 4.6's macro
+#  ifdef __BYTE_ORDER__
+#    if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#      define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#    elif __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#      define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#    else
+#      error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.
+#    endif // __BYTE_ORDER__
+// Detect with GLIBC's endian.h
+#  elif defined(__GLIBC__)
+#    include <endian.h>
+#    if (__BYTE_ORDER == __LITTLE_ENDIAN)
+#      define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#    elif (__BYTE_ORDER == __BIG_ENDIAN)
+#      define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#    else
+#      error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.
+#   endif // __GLIBC__
+// Detect with _LITTLE_ENDIAN and _BIG_ENDIAN macro
+#  elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
+#    define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#  elif defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
+#    define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+// Detect with architecture macros
+#  elif defined(__sparc) || defined(__sparc__) || defined(_POWER) || defined(__powerpc__) || defined(__ppc__) || defined(__hpux) || defined(__hppa) || defined(_MIPSEB) || defined(_POWER) || defined(__s390__)
+#    define RAPIDJSON_ENDIAN RAPIDJSON_BIGENDIAN
+#  elif defined(__i386__) || defined(__alpha__) || defined(__ia64) || defined(__ia64__) || defined(_M_IX86) || defined(_M_IA64) || defined(_M_ALPHA) || defined(__amd64) || defined(__amd64__) || defined(_M_AMD64) || defined(__x86_64) || defined(__x86_64__) || defined(_M_X64) || defined(__bfin__)
+#    define RAPIDJSON_ENDIAN RAPIDJSON_LITTLEENDIAN
+#  elif defined(RAPIDJSON_DOXYGEN_RUNNING)
+#    define RAPIDJSON_ENDIAN
+#  else
+#    error Unknown machine endianess detected. User needs to define RAPIDJSON_ENDIAN.   
+#  endif
+#endif // RAPIDJSON_ENDIAN
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_64BIT
+
+//! Whether using 64-bit architecture
+#ifndef RAPIDJSON_64BIT
+#if defined(__LP64__) || defined(_WIN64)
+#define RAPIDJSON_64BIT 1
+#else
+#define RAPIDJSON_64BIT 0
+#endif
+#endif // RAPIDJSON_64BIT
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ALIGN
+
+//! Data alignment of the machine.
+/*! \ingroup RAPIDJSON_CONFIG
+    \param x pointer to align
+
+    Some machines require strict data alignment. Currently the default uses 4 bytes
+    alignment. User can customize by defining the RAPIDJSON_ALIGN function macro.,
+*/
+#ifndef RAPIDJSON_ALIGN
+#define RAPIDJSON_ALIGN(x) ((x + 3u) & ~3u)
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_UINT64_C2
+
+//! Construct a 64-bit literal by a pair of 32-bit integer.
+/*!
+    64-bit literal with or without ULL suffix is prone to compiler warnings.
+    UINT64_C() is C macro which cause compilation problems.
+    Use this macro to define 64-bit constants by a pair of 32-bit integer.
+*/
+#ifndef RAPIDJSON_UINT64_C2
+#define RAPIDJSON_UINT64_C2(high32, low32) ((static_cast<uint64_t>(high32) << 32) | static_cast<uint64_t>(low32))
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_SSE2/RAPIDJSON_SSE42/RAPIDJSON_SIMD
+
+/*! \def RAPIDJSON_SIMD
+    \ingroup RAPIDJSON_CONFIG
+    \brief Enable SSE2/SSE4.2 optimization.
+
+    RapidJSON supports optimized implementations for some parsing operations
+    based on the SSE2 or SSE4.2 SIMD extensions on modern Intel-compatible
+    processors.
+
+    To enable these optimizations, two different symbols can be defined;
+    \code
+    // Enable SSE2 optimization.
+    #define RAPIDJSON_SSE2
+
+    // Enable SSE4.2 optimization.
+    #define RAPIDJSON_SSE42
+    \endcode
+
+    \c RAPIDJSON_SSE42 takes precedence, if both are defined.
+
+    If any of these symbols is defined, RapidJSON defines the macro
+    \c RAPIDJSON_SIMD to indicate the availability of the optimized code.
+*/
+#if defined(RAPIDJSON_SSE2) || defined(RAPIDJSON_SSE42) \
+    || defined(RAPIDJSON_DOXYGEN_RUNNING)
+#define RAPIDJSON_SIMD
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_NO_SIZETYPEDEFINE
+
+#ifndef RAPIDJSON_NO_SIZETYPEDEFINE
+/*! \def RAPIDJSON_NO_SIZETYPEDEFINE
+    \ingroup RAPIDJSON_CONFIG
+    \brief User-provided \c SizeType definition.
+
+    In order to avoid using 32-bit size types for indexing strings and arrays,
+    define this preprocessor symbol and provide the type rapidjson::SizeType
+    before including RapidJSON:
+    \code
+    #define RAPIDJSON_NO_SIZETYPEDEFINE
+    namespace rapidjson { typedef ::std::size_t SizeType; }
+    #include "rapidjson/..."
+    \endcode
+
+    \see rapidjson::SizeType
+*/
+#ifdef RAPIDJSON_DOXYGEN_RUNNING
+#define RAPIDJSON_NO_SIZETYPEDEFINE
+#endif
+namespace rapidjson {
+//! Size type (for string lengths, array sizes, etc.)
+/*! RapidJSON uses 32-bit array/string indices even on 64-bit platforms,
+    instead of using \c size_t. Users may override the SizeType by defining
+    \ref RAPIDJSON_NO_SIZETYPEDEFINE.
+*/
+typedef unsigned SizeType;
+} // namespace rapidjson
+#endif
+
+// always import std::size_t to rapidjson namespace
+namespace rapidjson {
+using std::size_t;
+} // namespace rapidjson
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_ASSERT
+
+//! Assertion.
+/*! \ingroup RAPIDJSON_CONFIG
+    By default, rapidjson uses C \c assert() for internal assertions.
+    User can override it by defining RAPIDJSON_ASSERT(x) macro.
+
+    \note Parsing errors are handled and can be customized by the
+          \ref RAPIDJSON_ERRORS APIs.
+*/
+#ifndef RAPIDJSON_ASSERT
+#include <cassert>
+#define RAPIDJSON_ASSERT(x) assert(x)
+#endif // RAPIDJSON_ASSERT
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_STATIC_ASSERT
+
+// Adopt from boost
+#ifndef RAPIDJSON_STATIC_ASSERT
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+namespace rapidjson {
+
+template <bool x> struct STATIC_ASSERTION_FAILURE;
+template <> struct STATIC_ASSERTION_FAILURE<true> { enum { value = 1 }; };
+template<int x> struct StaticAssertTest {};
+} // namespace rapidjson
+
+#define RAPIDJSON_JOIN(X, Y) RAPIDJSON_DO_JOIN(X, Y)
+#define RAPIDJSON_DO_JOIN(X, Y) RAPIDJSON_DO_JOIN2(X, Y)
+#define RAPIDJSON_DO_JOIN2(X, Y) X##Y
+
+#if defined(__GNUC__)
+#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE __attribute__((unused))
+#else
+#define RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE 
+#endif
+//!@endcond
+
+/*! \def RAPIDJSON_STATIC_ASSERT
+    \brief (Internal) macro to check for conditions at compile-time
+    \param x compile-time condition
+    \hideinitializer
+ */
+#define RAPIDJSON_STATIC_ASSERT(x) typedef ::rapidjson::StaticAssertTest<\
+    sizeof(::rapidjson::STATIC_ASSERTION_FAILURE<bool(x) >)>\
+    RAPIDJSON_JOIN(StaticAssertTypedef, __LINE__) RAPIDJSON_STATIC_ASSERT_UNUSED_ATTRIBUTE
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+// Helpers
+
+//!@cond RAPIDJSON_HIDDEN_FROM_DOXYGEN
+
+#define RAPIDJSON_MULTILINEMACRO_BEGIN do {  
+#define RAPIDJSON_MULTILINEMACRO_END \
+} while((void)0, 0)
+
+// adopted from Boost
+#define RAPIDJSON_VERSION_CODE(x,y,z) \
+  (((x)*100000) + ((y)*100) + (z))
+
+// token stringification
+#define RAPIDJSON_STRINGIFY(x) RAPIDJSON_DO_STRINGIFY(x)
+#define RAPIDJSON_DO_STRINGIFY(x) #x
+
+///////////////////////////////////////////////////////////////////////////////
+// RAPIDJSON_DIAG_PUSH/POP, RAPIDJSON_DIAG_OFF
+
+#if defined(__GNUC__)
+#define RAPIDJSON_GNUC \
+    RAPIDJSON_VERSION_CODE(__GNUC__,__GNUC_MINOR__,__GNUC_PATCHLEVEL__)
+#endif
+
+#if defined(__clang__) || (defined(RAPIDJSON_GNUC) && RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,2,0))
+
+#define RAPIDJSON_PRAGMA(x) _Pragma(RAPIDJSON_STRINGIFY(x))
+#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(GCC diagnostic x)
+#define RAPIDJSON_DIAG_OFF(x) \
+    RAPIDJSON_DIAG_PRAGMA(ignored RAPIDJSON_STRINGIFY(RAPIDJSON_JOIN(-W,x)))
+
+// push/pop support in Clang and GCC>=4.6
+#if defined(__clang__) || (defined(RAPIDJSON_GNUC) && RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,6,0))
+#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push)
+#define RAPIDJSON_DIAG_POP  RAPIDJSON_DIAG_PRAGMA(pop)
+#else // GCC >= 4.2, < 4.6
+#define RAPIDJSON_DIAG_PUSH /* ignored */
+#define RAPIDJSON_DIAG_POP /* ignored */
+#endif
+
+#elif defined(_MSC_VER)
+
+// pragma (MSVC specific)
+#define RAPIDJSON_PRAGMA(x) __pragma(x)
+#define RAPIDJSON_DIAG_PRAGMA(x) RAPIDJSON_PRAGMA(warning(x))
+
+#define RAPIDJSON_DIAG_OFF(x) RAPIDJSON_DIAG_PRAGMA(disable: x)
+#define RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PRAGMA(push)
+#define RAPIDJSON_DIAG_POP  RAPIDJSON_DIAG_PRAGMA(pop)
+
+#else
+
+#define RAPIDJSON_DIAG_OFF(x) /* ignored */
+#define RAPIDJSON_DIAG_PUSH   /* ignored */
+#define RAPIDJSON_DIAG_POP    /* ignored */
+
+#endif // RAPIDJSON_DIAG_*
+
+///////////////////////////////////////////////////////////////////////////////
+// C++11 features
+
+#ifndef RAPIDJSON_HAS_CXX11_RVALUE_REFS
+#if defined(__clang__)
+#define RAPIDJSON_HAS_CXX11_RVALUE_REFS __has_feature(cxx_rvalue_references)
+#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,3,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__)) || \
+      (defined(_MSC_VER) && _MSC_VER >= 1600)
+
+#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 1
+#else
+#define RAPIDJSON_HAS_CXX11_RVALUE_REFS 0
+#endif
+#endif // RAPIDJSON_HAS_CXX11_RVALUE_REFS
+
+#ifndef RAPIDJSON_HAS_CXX11_NOEXCEPT
+#if defined(__clang__)
+#define RAPIDJSON_HAS_CXX11_NOEXCEPT __has_feature(cxx_noexcept)
+#elif (defined(RAPIDJSON_GNUC) && (RAPIDJSON_GNUC >= RAPIDJSON_VERSION_CODE(4,6,0)) && defined(__GXX_EXPERIMENTAL_CXX0X__))
+//    (defined(_MSC_VER) && _MSC_VER >= ????) // not yet supported
+#define RAPIDJSON_HAS_CXX11_NOEXCEPT 1
+#else
+#define RAPIDJSON_HAS_CXX11_NOEXCEPT 0
+#endif
+#endif
+#if RAPIDJSON_HAS_CXX11_NOEXCEPT
+#define RAPIDJSON_NOEXCEPT noexcept
+#else
+#define RAPIDJSON_NOEXCEPT /* noexcept */
+#endif // RAPIDJSON_HAS_CXX11_NOEXCEPT
+
+// no automatic detection, yet
+#ifndef RAPIDJSON_HAS_CXX11_TYPETRAITS
+#define RAPIDJSON_HAS_CXX11_TYPETRAITS 0
+#endif
+
+//!@endcond
+
+///////////////////////////////////////////////////////////////////////////////
+// Allocators and Encodings
+
+#include "allocators.h"
+#include "encodings.h"
+
+//! main RapidJSON namespace
+namespace rapidjson {
+
+///////////////////////////////////////////////////////////////////////////////
+//  Stream
+
+/*! \class rapidjson::Stream
+    \brief Concept for reading and writing characters.
+
+    For read-only stream, no need to implement PutBegin(), Put(), Flush() and PutEnd().
+
+    For write-only stream, only need to implement Put() and Flush().
+
+\code
+concept Stream {
+    typename Ch;    //!< Character type of the stream.
+
+    //! Read the current character from stream without moving the read cursor.
+    Ch Peek() const;
+
+    //! Read the current character from stream and moving the read cursor to next character.
+    Ch Take();
+
+    //! Get the current read cursor.
+    //! \return Number of characters read from start.
+    size_t Tell();
+
+    //! Begin writing operation at the current read pointer.
+    //! \return The begin writer pointer.
+    Ch* PutBegin();
+
+    //! Write a character.
+    void Put(Ch c);
+
+    //! Flush the buffer.
+    void Flush();
+
+    //! End the writing operation.
+    //! \param begin The begin write pointer returned by PutBegin().
+    //! \return Number of characters written.
+    size_t PutEnd(Ch* begin);
+}
+\endcode
+*/
+
+//! Provides additional information for stream.
+/*!
+    By using traits pattern, this type provides a default configuration for stream.
+    For custom stream, this type can be specialized for other configuration.
+    See TEST(Reader, CustomStringStream) in readertest.cpp for example.
+*/
+template<typename Stream>
+struct StreamTraits {
+    //! Whether to make local copy of stream for optimization during parsing.
+    /*!
+        By default, for safety, streams do not use local copy optimization.
+        Stream that can be copied fast should specialize this, like StreamTraits<StringStream>.
+    */
+    enum { copyOptimization = 0 };
+};
+
+//! Put N copies of a character to a stream.
+template<typename Stream, typename Ch>
+inline void PutN(Stream& stream, Ch c, size_t n) {
+    for (size_t i = 0; i < n; i++)
+        stream.Put(c);
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// StringStream
+
+//! Read-only string stream.
+/*! \note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericStringStream {
+    typedef typename Encoding::Ch Ch;
+
+    GenericStringStream(const Ch *src) : src_(src), head_(src) {}
+
+    Ch Peek() const { return *src_; }
+    Ch Take() { return *src_++; }
+    size_t Tell() const { return static_cast<size_t>(src_ - head_); }
+
+    Ch* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
+    void Put(Ch) { RAPIDJSON_ASSERT(false); }
+    void Flush() { RAPIDJSON_ASSERT(false); }
+    size_t PutEnd(Ch*) { RAPIDJSON_ASSERT(false); return 0; }
+
+    const Ch* src_;     //!< Current read position.
+    const Ch* head_;    //!< Original head of the string.
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericStringStream<Encoding> > {
+    enum { copyOptimization = 1 };
+};
+
+//! String stream with UTF8 encoding.
+typedef GenericStringStream<UTF8<> > StringStream;
+
+///////////////////////////////////////////////////////////////////////////////
+// InsituStringStream
+
+//! A read-write string stream.
+/*! This string stream is particularly designed for in-situ parsing.
+    \note implements Stream concept
+*/
+template <typename Encoding>
+struct GenericInsituStringStream {
+    typedef typename Encoding::Ch Ch;
+
+    GenericInsituStringStream(Ch *src) : src_(src), dst_(0), head_(src) {}
+
+    // Read
+    Ch Peek() { return *src_; }
+    Ch Take() { return *src_++; }
+    size_t Tell() { return static_cast<size_t>(src_ - head_); }
+
+    // Write
+    void Put(Ch c) { RAPIDJSON_ASSERT(dst_ != 0); *dst_++ = c; }
+
+    Ch* PutBegin() { return dst_ = src_; }
+    size_t PutEnd(Ch* begin) { return static_cast<size_t>(dst_ - begin); }
+    void Flush() {}
+
+    Ch* Push(size_t count) { Ch* begin = dst_; dst_ += count; return begin; }
+    void Pop(size_t count) { dst_ -= count; }
+
+    Ch* src_;
+    Ch* dst_;
+    Ch* head_;
+};
+
+template <typename Encoding>
+struct StreamTraits<GenericInsituStringStream<Encoding> > {
+    enum { copyOptimization = 1 };
+};
+
+//! Insitu string stream with UTF8 encoding.
+typedef GenericInsituStringStream<UTF8<> > InsituStringStream;
+
+///////////////////////////////////////////////////////////////////////////////
+// Type
+
+//! Type of JSON value
+enum Type {
+    kNullType = 0,      //!< null
+    kFalseType = 1,     //!< false
+    kTrueType = 2,      //!< true
+    kObjectType = 3,    //!< object
+    kArrayType = 4,     //!< array 
+    kStringType = 5,    //!< string
+    kNumberType = 6     //!< number
+};
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_RAPIDJSON_H_

external/rapidjson/stringbuffer.h

@@ -0,0 +1,79 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_STRINGBUFFER_H_
+#define RAPIDJSON_STRINGBUFFER_H_
+
+#include "rapidjson.h"
+#include "internal/stack.h"
+
+namespace rapidjson {
+
+//! Represents an in-memory output stream.
+/*!
+    \tparam Encoding Encoding of the stream.
+    \tparam Allocator type for allocating memory buffer.
+    \note implements Stream concept
+*/
+template <typename Encoding, typename Allocator = CrtAllocator>
+struct GenericStringBuffer {
+    typedef typename Encoding::Ch Ch;
+
+    GenericStringBuffer(Allocator* allocator = 0, size_t capacity = kDefaultCapacity) : stack_(allocator, capacity) {}
+
+    void Put(Ch c) { *stack_.template Push<Ch>() = c; }
+    void Flush() {}
+
+    void Clear() { stack_.Clear(); }
+    void ShrinkToFit() {
+        // Push and pop a null terminator. This is safe.
+        *stack_.template Push<Ch>() = '\0';
+        stack_.ShrinkToFit();
+        stack_.template Pop<Ch>(1);
+    }
+    Ch* Push(size_t count) { return stack_.template Push<Ch>(count); }
+    void Pop(size_t count) { stack_.template Pop<Ch>(count); }
+
+    const Ch* GetString() const {
+        // Push and pop a null terminator. This is safe.
+        *stack_.template Push<Ch>() = '\0';
+        stack_.template Pop<Ch>(1);
+
+        return stack_.template Bottom<Ch>();
+    }
+
+    size_t GetSize() const { return stack_.GetSize(); }
+
+    static const size_t kDefaultCapacity = 256;
+    mutable internal::Stack<Allocator> stack_;
+};
+
+//! String buffer with UTF8 encoding
+typedef GenericStringBuffer<UTF8<> > StringBuffer;
+
+//! Implement specialized version of PutN() with memset() for better performance.
+template<>
+inline void PutN(GenericStringBuffer<UTF8<> >& stream, char c, size_t n) {
+    std::memset(stream.stack_.Push<char>(n), c, n * sizeof(c));
+}
+
+} // namespace rapidjson
+
+#endif // RAPIDJSON_STRINGBUFFER_H_

external/rapidjson/writer.h

@@ -0,0 +1,389 @@
+// Copyright (C) 2011 Milo Yip
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE 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 SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef RAPIDJSON_WRITER_H_
+#define RAPIDJSON_WRITER_H_
+
+#include "rapidjson.h"
+#include "internal/stack.h"
+#include "internal/strfunc.h"
+#include "internal/dtoa.h"
+#include "internal/itoa.h"
+#include "stringbuffer.h"
+#include <new>      // placement new
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_PUSH
+RAPIDJSON_DIAG_OFF(4127) // conditional expression is constant
+#endif
+
+namespace rapidjson {
+
+//! JSON writer
+/*! Writer implements the concept Handler.
+    It generates JSON text by events to an output os.
+
+    User may programmatically calls the functions of a writer to generate JSON text.
+
+    On the other side, a writer can also be passed to objects that generates events, 
+
+    for example Reader::Parse() and Document::Accept().
+
+    \tparam OutputStream Type of output stream.
+    \tparam SourceEncoding Encoding of source string.
+    \tparam TargetEncoding Encoding of output stream.
+    \tparam StackAllocator Type of allocator for allocating memory of stack.
+    \note implements Handler concept
+*/
+template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator>
+class Writer {
+public:
+    typedef typename SourceEncoding::Ch Ch;
+
+    //! Constructor
+    /*! \param os Output stream.
+        \param allocator User supplied allocator. If it is null, it will create a private one.
+        \param levelDepth Initial capacity of stack.
+    */
+    Writer(OutputStream& os, StackAllocator* stackAllocator = 0, size_t levelDepth = kDefaultLevelDepth) : 
+        os_(&os), level_stack_(stackAllocator, levelDepth * sizeof(Level)), hasRoot_(false) {}
+
+    Writer(StackAllocator* allocator = 0, size_t levelDepth = kDefaultLevelDepth) :
+        os_(0), level_stack_(allocator, levelDepth * sizeof(Level)), hasRoot_(false) {}
+
+    //! Reset the writer with a new stream.
+    /*!
+        This function reset the writer with a new stream and default settings,
+        in order to make a Writer object reusable for output multiple JSONs.
+
+        \param os New output stream.
+        \code
+        Writer<OutputStream> writer(os1);
+        writer.StartObject();
+        // ...
+        writer.EndObject();
+
+        writer.Reset(os2);
+        writer.StartObject();
+        // ...
+        writer.EndObject();
+        \endcode
+    */
+    void Reset(OutputStream& os) {
+        os_ = &os;
+        hasRoot_ = false;
+        level_stack_.Clear();
+    }
+
+    //! Checks whether the output is a complete JSON.
+    /*!
+        A complete JSON has a complete root object or array.
+    */
+    bool IsComplete() const {
+        return hasRoot_ && level_stack_.Empty();
+    }
+
+    /*!@name Implementation of Handler
+        \see Handler
+    */
+    //@{
+
+    bool Null()                 { Prefix(kNullType);   return WriteNull(); }
+    bool Bool(bool b)           { Prefix(b ? kTrueType : kFalseType); return WriteBool(b); }
+    bool Int(int i)             { Prefix(kNumberType); return WriteInt(i); }
+    bool Uint(unsigned u)       { Prefix(kNumberType); return WriteUint(u); }
+    bool Int64(int64_t i64)     { Prefix(kNumberType); return WriteInt64(i64); }
+    bool Uint64(uint64_t u64)   { Prefix(kNumberType); return WriteUint64(u64); }
+
+    //! Writes the given \c double value to the stream
+    /*!
+        \param d The value to be written.
+        \return Whether it is succeed.
+    */
+    bool Double(double d)       { Prefix(kNumberType); return WriteDouble(d); }
+
+    bool String(const Ch* str, SizeType length, bool copy = false) {
+        (void)copy;
+        Prefix(kStringType);
+        return WriteString(str, length);
+    }
+
+    bool StartObject() {
+        Prefix(kObjectType);
+        new (level_stack_.template Push<Level>()) Level(false);
+        return WriteStartObject();
+    }
+
+    bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); }
+	
+    bool EndObject(SizeType memberCount = 0) {
+        (void)memberCount;
+        RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+        RAPIDJSON_ASSERT(!level_stack_.template Top<Level>()->inArray);
+        level_stack_.template Pop<Level>(1);
+        bool ret = WriteEndObject();
+        if (level_stack_.Empty())   // end of json text
+            os_->Flush();
+        return ret;
+    }
+
+    bool StartArray() {
+        Prefix(kArrayType);
+        new (level_stack_.template Push<Level>()) Level(true);
+        return WriteStartArray();
+    }
+
+    bool EndArray(SizeType elementCount = 0) {
+        (void)elementCount;
+        RAPIDJSON_ASSERT(level_stack_.GetSize() >= sizeof(Level));
+        RAPIDJSON_ASSERT(level_stack_.template Top<Level>()->inArray);
+        level_stack_.template Pop<Level>(1);
+        bool ret = WriteEndArray();
+        if (level_stack_.Empty())   // end of json text
+            os_->Flush();
+        return ret;
+    }
+    //@}
+
+    /*! @name Convenience extensions */
+    //@{
+
+    //! Simpler but slower overload.
+    bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
+    bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); }
+
+    //@}
+
+protected:
+    //! Information for each nested level
+    struct Level {
+        Level(bool inArray_) : valueCount(0), inArray(inArray_) {}
+        size_t valueCount;  //!< number of values in this level
+        bool inArray;       //!< true if in array, otherwise in object
+    };
+
+    static const size_t kDefaultLevelDepth = 32;
+
+    bool WriteNull()  {
+        os_->Put('n'); os_->Put('u'); os_->Put('l'); os_->Put('l'); return true;
+    }
+
+    bool WriteBool(bool b)  {
+        if (b) {
+            os_->Put('t'); os_->Put('r'); os_->Put('u'); os_->Put('e');
+        }
+        else {
+            os_->Put('f'); os_->Put('a'); os_->Put('l'); os_->Put('s'); os_->Put('e');
+        }
+        return true;
+    }
+
+    bool WriteInt(int i) {
+        char buffer[11];
+        const char* end = internal::i32toa(i, buffer);
+        for (const char* p = buffer; p != end; ++p)
+            os_->Put(*p);
+        return true;
+    }
+
+    bool WriteUint(unsigned u) {
+        char buffer[10];
+        const char* end = internal::u32toa(u, buffer);
+        for (const char* p = buffer; p != end; ++p)
+            os_->Put(*p);
+        return true;
+    }
+
+    bool WriteInt64(int64_t i64) {
+        char buffer[21];
+        const char* end = internal::i64toa(i64, buffer);
+        for (const char* p = buffer; p != end; ++p)
+            os_->Put(*p);
+        return true;
+    }
+
+    bool WriteUint64(uint64_t u64) {
+        char buffer[20];
+        char* end = internal::u64toa(u64, buffer);
+        for (char* p = buffer; p != end; ++p)
+            os_->Put(*p);
+        return true;
+    }
+
+    bool WriteDouble(double d) {
+        char buffer[25];
+        char* end = internal::dtoa(d, buffer);
+        for (char* p = buffer; p != end; ++p)
+            os_->Put(*p);
+        return true;
+    }
+
+    bool WriteString(const Ch* str, SizeType length)  {
+        static const char hexDigits[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+        static const char escape[256] = {
+#define Z16 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0
+            //0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F
+            'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'b', 't', 'n', 'u', 'f', 'r', 'u', 'u', // 00
+            'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', 'u', // 10
+              0,   0, '"',   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0, // 20
+            Z16, Z16,                                                                       // 30~4F
+              0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,   0,'\\',   0,   0,   0, // 50
+            Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16, Z16                                // 60~FF
+#undef Z16
+        };
+
+        os_->Put('\"');
+        GenericStringStream<SourceEncoding> is(str);
+        while (is.Tell() < length) {
+            const Ch c = is.Peek();
+            if (!TargetEncoding::supportUnicode && (unsigned)c >= 0x80) {
+                // Unicode escaping
+                unsigned codepoint;
+                if (!SourceEncoding::Decode(is, &codepoint))
+                    return false;
+                os_->Put('\\');
+                os_->Put('u');
+                if (codepoint <= 0xD7FF || (codepoint >= 0xE000 && codepoint <= 0xFFFF)) {
+                    os_->Put(hexDigits[(codepoint >> 12) & 15]);
+                    os_->Put(hexDigits[(codepoint >>  8) & 15]);
+                    os_->Put(hexDigits[(codepoint >>  4) & 15]);
+                    os_->Put(hexDigits[(codepoint      ) & 15]);
+                }
+                else if (codepoint >= 0x010000 && codepoint <= 0x10FFFF)    {
+                    // Surrogate pair
+                    unsigned s = codepoint - 0x010000;
+                    unsigned lead = (s >> 10) + 0xD800;
+                    unsigned trail = (s & 0x3FF) + 0xDC00;
+                    os_->Put(hexDigits[(lead >> 12) & 15]);
+                    os_->Put(hexDigits[(lead >>  8) & 15]);
+                    os_->Put(hexDigits[(lead >>  4) & 15]);
+                    os_->Put(hexDigits[(lead      ) & 15]);
+                    os_->Put('\\');
+                    os_->Put('u');
+                    os_->Put(hexDigits[(trail >> 12) & 15]);
+                    os_->Put(hexDigits[(trail >>  8) & 15]);
+                    os_->Put(hexDigits[(trail >>  4) & 15]);
+                    os_->Put(hexDigits[(trail      ) & 15]);                    
+                }
+                else
+                    return false;   // invalid code point
+            }
+            else if ((sizeof(Ch) == 1 || (unsigned)c < 256) && escape[(unsigned char)c])  {
+                is.Take();
+                os_->Put('\\');
+                os_->Put(escape[(unsigned char)c]);
+                if (escape[(unsigned char)c] == 'u') {
+                    os_->Put('0');
+                    os_->Put('0');
+                    os_->Put(hexDigits[(unsigned char)c >> 4]);
+                    os_->Put(hexDigits[(unsigned char)c & 0xF]);
+                }
+            }
+            else
+                Transcoder<SourceEncoding, TargetEncoding>::Transcode(is, *os_);
+        }
+        os_->Put('\"');
+        return true;
+    }
+
+    bool WriteStartObject() { os_->Put('{'); return true; }
+    bool WriteEndObject()   { os_->Put('}'); return true; }
+    bool WriteStartArray()  { os_->Put('['); return true; }
+    bool WriteEndArray()    { os_->Put(']'); return true; }
+
+    void Prefix(Type type) {
+        (void)type;
+        if (level_stack_.GetSize() != 0) { // this value is not at root
+            Level* level = level_stack_.template Top<Level>();
+            if (level->valueCount > 0) {
+                if (level->inArray) 
+                    os_->Put(','); // add comma if it is not the first element in array
+                else  // in object
+                    os_->Put((level->valueCount % 2 == 0) ? ',' : ':');
+            }
+            if (!level->inArray && level->valueCount % 2 == 0)
+                RAPIDJSON_ASSERT(type == kStringType);  // if it's in object, then even number should be a name
+            level->valueCount++;
+        }
+        else {
+            RAPIDJSON_ASSERT(!hasRoot_);    // Should only has one and only one root.
+            hasRoot_ = true;
+        }
+    }
+
+    OutputStream* os_;
+    internal::Stack<StackAllocator> level_stack_;
+    bool hasRoot_;
+
+private:
+    // Prohibit copy constructor & assignment operator.
+    Writer(const Writer&);
+    Writer& operator=(const Writer&);
+};
+
+// Full specialization for StringStream to prevent memory copying
+
+template<>
+inline bool Writer<StringBuffer>::WriteInt(int i) {
+    char *buffer = os_->Push(11);
+    const char* end = internal::i32toa(i, buffer);
+    os_->Pop(11 - (end - buffer));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteUint(unsigned u) {
+    char *buffer = os_->Push(10);
+    const char* end = internal::u32toa(u, buffer);
+    os_->Pop(10 - (end - buffer));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteInt64(int64_t i64) {
+    char *buffer = os_->Push(21);
+    const char* end = internal::i64toa(i64, buffer);
+    os_->Pop(21 - (end - buffer));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteUint64(uint64_t u) {
+    char *buffer = os_->Push(20);
+    const char* end = internal::u64toa(u, buffer);
+    os_->Pop(20 - (end - buffer));
+    return true;
+}
+
+template<>
+inline bool Writer<StringBuffer>::WriteDouble(double d) {
+    char *buffer = os_->Push(25);
+    char* end = internal::dtoa(d, buffer);
+    os_->Pop(25 - (end - buffer));
+    return true;
+}
+
+} // namespace rapidjson
+
+#ifdef _MSC_VER
+RAPIDJSON_DIAG_POP
+#endif
+
+#endif // RAPIDJSON_RAPIDJSON_H_

external/unbound/CMakeLists.txt

@@ -0,0 +1,201 @@
+cmake_minimum_required(VERSION 2.8.7)
+
+project(unbound C)
+
+find_package(OpenSSL REQUIRED)
+find_package(Threads)
+
+include(configure_checks.cmake)
+
+if (WIN32)
+  set(USE_MINI_EVENT 1)
+  set(USE_WINSOCK 1)
+else ()
+  find_package(PkgConfig REQUIRED)
+  pkg_check_modules(LIBEVENT2 REQUIRED libevent)
+endif ()
+
+set(RETSIGTYPE void)
+
+add_definitions(-D_GNU_SOURCE)
+
+option(USE_ECDSA "Use ECDSA algorithms" ON)
+option(USE_SHA2 "Enable SHA2 support" ON)
+set(ENABLE_DNSTAP 0)
+set(HAVE_SSL 1)
+if (CMAKE_USE_PTHREADS_INIT AND NOT CMAKE_USE_WIN32_THREADS_INIT)
+  set(HAVE_PTHREAD 1)
+else ()
+  set(HAVE_PTHREAD 0)
+endif ()
+if (CMAKE_USE_WIN32_THREADS_INIT)
+  set(HAVE_WINDOWS_THREADS 1)
+else ()
+  set(HAVE_WINDOWS_THREADS 0)
+endif ()
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/config.h.cmake.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/config.h")
+configure_file(
+  "${CMAKE_CURRENT_SOURCE_DIR}/dnstap/dnstap_config.h.in"
+  "${CMAKE_CURRENT_BINARY_DIR}/dnstap/dnstap_config.h")
+
+set(common_src
+  services/cache/dns.c
+  services/cache/infra.c
+  services/cache/rrset.c
+  util/data/dname.c
+  util/data/msgencode.c
+  util/data/msgparse.c
+  util/data/msgreply.c
+  util/data/packed_rrset.c
+  iterator/iterator.c
+  iterator/iter_delegpt.c
+  iterator/iter_donotq.c
+  iterator/iter_fwd.c
+  iterator/iter_hints.c
+  iterator/iter_priv.c
+  iterator/iter_resptype.c
+  iterator/iter_scrub.c
+  iterator/iter_utils.c
+  services/listen_dnsport.c
+  services/localzone.c
+  services/mesh.c
+  services/modstack.c
+  services/outbound_list.c
+  services/outside_network.c
+  util/alloc.c
+  util/config_file.c
+  util/configlexer.c
+  util/configparser.c
+  util/fptr_wlist.c
+  util/locks.c
+  util/log.c
+  util/mini_event.c
+  util/module.c
+  util/netevent.c
+  util/net_help.c
+  util/random.c
+  util/rbtree.c
+  util/regional.c
+  util/rtt.c
+  util/storage/dnstree.c
+  util/storage/lookup3.c
+  util/storage/lruhash.c
+  util/storage/slabhash.c
+  util/timehist.c
+  util/tube.c
+  util/winsock_event.c
+  validator/autotrust.c
+  validator/val_anchor.c
+  validator/validator.c
+  validator/val_kcache.c
+  validator/val_kentry.c
+  validator/val_neg.c
+  validator/val_nsec3.c
+  validator/val_nsec.c
+  validator/val_secalgo.c
+  validator/val_sigcrypt.c
+  validator/val_utils.c
+  dns64/dns64.c
+
+  #$(CHECKLOCK_SRC)
+  testcode/checklocks.c)
+
+set(compat_src)
+
+foreach (symbol IN ITEMS ctime_r gmtime_r inet_aton inet_ntop inet_pton malloc memcmp memmove snprintf strlcat strlcpy strptime explicit_bzero arc4random arc4random_uniform sha512)
+  string(TOUPPER "${symbol}" upper_sym)
+  if (NOT HAVE_${upper_sym})
+    list(APPEND compat_src
+      compat/${symbol}.c)
+  endif ()
+endforeach ()
+
+if (NOT HAVE_ARC4RANDOM)
+  list(APPEND compat_src
+    compat/arc4_lock.c)
+endif ()
+
+if (CMAKE_SYSTEM_NAME MATCHES "Linux")
+  list(APPEND compat_src
+    compat/getentropy_linux.c)
+elseif (APPLE)
+  list(APPEND compat_src
+    compat/getentropy_osx.c)
+#elseif (SunOS)
+#  list(APPEND compat_src
+#    compat/getentropy_solaris.c)
+elseif (WIN32)
+  list(APPEND compat_src
+    compat/getentropy_win.c)
+endif ()
+
+if (NOT HAVE_GETADDRINFO)
+  list(APPEND compat_src
+    compat/fake-rfc2553.c)
+endif ()
+
+set(sldns_src
+  ldns/keyraw.c
+  ldns/sbuffer.c
+  ldns/wire2str.c
+  ldns/parse.c
+  ldns/parseutil.c
+  ldns/rrdef.c
+  ldns/str2wire.c)
+
+set(libunbound_src
+  libunbound/context.c
+  libunbound/libunbound.c
+  libunbound/libworker.c)
+
+include_directories("${CMAKE_CURRENT_SOURCE_DIR}")
+include_directories("${CMAKE_CURRENT_BINARY_DIR}")
+include_directories(SYSTEM ${OPENSSL_INCLUDE_DIR})
+if (LIBEVENT2_FOUND)
+  include_directories(SYSTEM ${LIBEVENT2_INCLUDE_DIRS})
+  link_directories(${LIBEVENT2_LIBRARY_DIRS})
+endif ()
+add_library(unbound
+  ${common_src}
+  ${sldns_src}
+  ${compat_src}
+  ${libunbound_src})
+target_link_libraries(unbound
+  LINK_PRIVATE
+    ${OPENSSL_LIBRARIES}
+    ${CMAKE_THREAD_LIBS_INIT})
+if (LIBEVENT2_FOUND)
+  target_link_libraries(unbound
+    LINK_PRIVATE
+      ${LIBEVENT2_LIBRARIES})
+endif ()
+
+if (WIN32)
+  target_link_libraries(unbound
+    LINK_PRIVATE
+      iphlpapi
+      ws2_32)
+endif ()
+
+# XXX: Hack for static builds.
+set(LIBEVENT2_LIBDIR
+  "${LIBEVENT2_LIBDIR}"
+  PARENT_SCOPE)
+
+if (MINGW)
+  # There is no variable for this (probably due to the fact that the pthread
+  # library is implicit with a link in msys).
+  find_library(win32pthread
+    NAMES libwinpthread-1.dll)
+  foreach (input IN LISTS win32pthread OPENSSL_LIBRARIES)
+    # Copy shared libraries into the build tree so that no PATH manipulation is
+    # necessary.
+    get_filename_component(name "${input}" NAME)
+    configure_file(
+      "${input}"
+      "${CMAKE_BINARY_DIR}/bin/${name}"
+      COPYONLY)
+  endforeach ()
+endif ()

external/unbound/Makefile.in

@@ -80,7 +80,7 @@ LINTFLAGS+="-Dsigset_t=long"
 # FreeBSD
 LINTFLAGS+="-D__uint16_t=uint16_t" "-DEVP_PKEY_ASN1_METHOD=int" "-D_RuneLocale=int" "-D__va_list=va_list"
 
-INSTALL=$(srcdir)/install-sh
+INSTALL=$(SHELL) $(srcdir)/install-sh
 
 #pythonmod.c is not here, it is mentioned by itself in its own rules,
 #makedepend fails on missing interface.h otherwise.
@@ -397,7 +397,7 @@ libunbound/python/libunbound_wrap.c:	$(srcdir)/libunbound/python/libunbound.i un
 
 # Pyunbound python unbound wrapper
 _unbound.la:	libunbound_wrap.lo libunbound.la
-	$(LIBTOOL) --tag=CC --mode=link $(CC) $(RUNTIME_PATH) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -module -version-info @LIBUNBOUND_CURRENT@:@LIBUNBOUND_REVISION@:@LIBUNBOUND_AGE@ -no-undefined -o $@ libunbound_wrap.lo -rpath $(PYTHON_SITE_PKG) L. -L.libs -lunbound $(LIBS)
+	$(LIBTOOL) --tag=CC --mode=link $(CC) $(RUNTIME_PATH) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -module -avoid-version -no-undefined -shared -o $@ libunbound_wrap.lo -rpath $(PYTHON_SITE_PKG) L. -L.libs -lunbound
 
 util/config_file.c:	util/configparser.h
 util/configlexer.c:  $(srcdir)/util/configlexer.lex util/configparser.h

external/unbound/compat/arc4_lock.c

@@ -53,8 +53,10 @@ static int arc4lockinit = 0;
 
 void _ARC4_LOCK(void)
 {
-	if(!arc4lockinit)
+	if(!arc4lockinit) {
+		arc4lockinit = 1;
 		lock_quick_init(&arc4lock);
+	}
 	lock_quick_lock(&arc4lock);
 }
 

external/unbound/compat/getentropy_linux.c

@@ -48,6 +48,7 @@
 #include <time.h>
 #include <openssl/sha.h>
 
+#include <linux/types.h>
 #include <linux/random.h>
 #include <linux/sysctl.h>
 #ifdef HAVE_GETAUXVAL
@@ -77,7 +78,7 @@ extern int main(int, char *argv[]);
 #endif
 static int gotdata(char *buf, size_t len);
 static int getentropy_urandom(void *buf, size_t len);
-#ifdef CTL_MAXNAME
+#ifdef SYS__sysctl
 static int getentropy_sysctl(void *buf, size_t len);
 #endif
 static int getentropy_fallback(void *buf, size_t len);
@@ -102,7 +103,7 @@ getentropy(void *buf, size_t len)
 	if (ret != -1)
 		return (ret);
 
-#ifdef CTL_MAXNAME
+#ifdef SYS__sysctl
 	/*
 	 * Try to use sysctl CTL_KERN, KERN_RANDOM, RANDOM_UUID.
 	 * sysctl is a failsafe API, so it guarantees a result.  This
@@ -124,7 +125,7 @@ getentropy(void *buf, size_t len)
 	ret = getentropy_sysctl(buf, len);
 	if (ret != -1)
 		return (ret);
-#endif /* CTL_MAXNAME */
+#endif /* SYS__sysctl */
 
 	/*
 	 * Entropy collection via /dev/urandom and sysctl have failed.
@@ -235,7 +236,7 @@ nodevrandom:
 	return -1;
 }
 
-#ifdef CTL_MAXNAME
+#ifdef SYS__sysctl
 static int
 getentropy_sysctl(void *buf, size_t len)
 {
@@ -265,7 +266,7 @@ sysctlfailed:
 	errno = EIO;
 	return -1;
 }
-#endif /* CTL_MAXNAME */
+#endif /* SYS__sysctl */
 
 static int cl[] = {
 	CLOCK_REALTIME,

external/unbound/compat/getentropy_win.c

@@ -41,9 +41,9 @@ getentropy(void *buf, size_t len)
 	}
 
 	if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
-	    CRYPT_VERIFYCONTEXT) != 0)
+	    CRYPT_VERIFYCONTEXT) == 0)
 		goto fail;
-	if (CryptGenRandom(provider, len, buf) != 0) {
+	if (CryptGenRandom(provider, len, buf) == 0) {
 		CryptReleaseContext(provider, 0);
 		goto fail;
 	}

external/unbound/compat/inet_aton.c

@@ -103,7 +103,7 @@ inet_aton(const char *cp, struct in_addr *addr)
 		 * Values are specified as for C:
 		 * 0x=hex, 0=octal, isdigit=decimal.
 		 */
-		if (!isdigit(c))
+		if (!isdigit((unsigned char)c))
 			return (0);
 		val = 0; base = 10;
 		if (c == '0') {
@@ -114,12 +114,12 @@ inet_aton(const char *cp, struct in_addr *addr)
 				base = 8;
 		}
 		for (;;) {
-			if (isascii(c) && isdigit(c)) {
+			if (isascii((unsigned char)c) && isdigit((unsigned char)c)) {
 				val = (val * base) + (c - '0');
 				c = *++cp;
-			} else if (base == 16 && isascii(c) && isxdigit(c)) {
+			} else if (base == 16 && isascii((unsigned char)c) && isxdigit((unsigned char)c)) {
 				val = (val << 4) |
-					(c + 10 - (islower(c) ? 'a' : 'A'));
+					(c + 10 - (islower((unsigned char)c) ? 'a' : 'A'));
 				c = *++cp;
 			} else
 				break;
@@ -141,7 +141,7 @@ inet_aton(const char *cp, struct in_addr *addr)
 	/*
 	 * Check for trailing characters.
 	 */
-	if (c != '\0' && (!isascii(c) || !isspace(c)))
+	if (c != '\0' && (!isascii((unsigned char)c) || !isspace((unsigned char)c)))
 		return (0);
 	/*
 	 * Concoct the address according to

external/unbound/compat/memmove.c

@@ -28,7 +28,7 @@ void *memmove(void *dest, const void *src, size_t n)
 			to[i] = from[i];
 		return dest;
 	}
-	if (from > to  && from-to < (int)n) {
+	if (from > to && from-to < (int)n) {
 		/* to overlaps with from */
 		/*        <from......>   */
 		/*  <to........>         */

external/unbound/compat/strptime.c

@@ -89,7 +89,7 @@ str2int(const char **buf, int max)
 {
 	int ret=0, count=0;
 
-	while (*buf[0] != '\0' && isdigit(*buf[0]) && count<max) {
+	while (*buf[0] != '\0' && isdigit((unsigned char)*buf[0]) && count<max) {
 		ret = ret*10 + (*buf[0] - '0');
 		(*buf)++;
 		count++;
@@ -111,11 +111,11 @@ unbound_strptime(const char *s, const char *format, struct tm *tm)
 
 	while ((c = *format) != '\0') {
 		/* whitespace, literal or format */
-		if (isspace(c)) { /* whitespace */
+		if (isspace((unsigned char)c)) { /* whitespace */
 			/** whitespace matches zero or more whitespace characters in the
 			  * input string.
 			 **/
-			while (isspace(*s))
+			while (isspace((unsigned char)*s))
 				s++;
 		}
 		else if (c == '%') { /* format */
@@ -221,7 +221,7 @@ unbound_strptime(const char *s, const char *format, struct tm *tm)
 					break;
 				case 'n': /* arbitrary whitespace */
 				case 't':
-					while (isspace(*s))
+					while (isspace((unsigned char)*s))
 						s++;
 					break;
 				case 'p': /* am pm */

external/unbound/config.h.in

@@ -1,8 +1,5 @@
 /* config.h.in.  Generated from configure.ac by autoheader.  */
 
-/* define if a library can reference the 'main' symbol */
-#undef CAN_REFERENCE_MAIN
-
 /* Directory to chroot to */
 #undef CHROOT_DIR
 

external/unbound/configure.ac

@@ -9,16 +9,16 @@ sinclude(dnstap/dnstap.m4)
 
 # must be numbers. ac_defun because of later processing
 m4_define([VERSION_MAJOR],[1])
-m4_define([VERSION_MINOR],[4])
+m4_define([VERSION_MINOR],[5])
-m4_define([VERSION_MICRO],[23])
+m4_define([VERSION_MICRO],[1])
 AC_INIT(unbound, m4_defn([VERSION_MAJOR]).m4_defn([VERSION_MINOR]).m4_defn([VERSION_MICRO]), unbound-bugs@nlnetlabs.nl, unbound)
 AC_SUBST(UNBOUND_VERSION_MAJOR, [VERSION_MAJOR])
 AC_SUBST(UNBOUND_VERSION_MINOR, [VERSION_MINOR])
 AC_SUBST(UNBOUND_VERSION_MICRO, [VERSION_MICRO])
 
-LIBUNBOUND_CURRENT=4
+LIBUNBOUND_CURRENT=5
 LIBUNBOUND_REVISION=3
-LIBUNBOUND_AGE=2
+LIBUNBOUND_AGE=3
 # 1.0.0 had 0:12:0
 # 1.0.1 had 0:13:0
 # 1.0.2 had 0:14:0
@@ -56,7 +56,8 @@ LIBUNBOUND_AGE=2
 # 1.4.20 had 4:0:2 # adds libunbound.ttl # but shipped 3:5:1
 # 1.4.21 had 4:1:2
 # 1.4.22 had 4:1:2
-# 1.4.23 had 4:3:2
+# 1.5.0 had 5:3:3 # adds ub_ctx_add_ta_autr
+# 1.5.1 had 5:4:3
 
 #   Current  -- the number of the binary API that we're implementing
 #   Revision -- which iteration of the implementation of the binary
@@ -1022,39 +1023,6 @@ if test "$USE_NSS" = "no"; then
 				AC_SEARCH_LIBS([clock_gettime], [rt])
 			;;
 			esac
-			# generate libtool to test if linking main
-			# from a dynamic library works.
-			LT_OUTPUT
-			AC_MSG_CHECKING([if dynamic lib can refer to main])
-			cat >tmp.$$.def <<EOF
-myfunc
-EOF
-			cat >tmp.$$.c <<EOF
-int myfunc(void);
-extern int main(int, char *argv[]);
-int myfunc(void)
-{
-	return ((int)main) + 1;
-}
-EOF
-			mylibtool=./libtool
-			mylibdir=/usr/local/lib
-			myok=yes
-			$mylibtool --quiet --tag=CC --mode=compile $CC $CFLAGS -o tmp.$$.lo -c tmp.$$.c >/dev/null 2>&1
-			if test $? = 0; then myok=yes; else myok=no; fi
-			if test "$myok" = "yes"; then
-			$mylibtool --quiet --tag=CC --mode=link $CC $CFLAGS -version-info 1:0:0 -no-undefined -export-symbols tmp.$$.def -o libtmp$$.la tmp.$$.lo $LDFLAGS -rpath $mylibdir $LIBS >/dev/null 2>&1
-				if test $? = 0; then myok=yes; else myok=no; fi
-			fi
-			if test "$myok" = "yes"; then
-				AC_MSG_RESULT(yes)
-				AC_DEFINE(CAN_REFERENCE_MAIN, [1], [define if a library can reference the 'main' symbol])
-			else
-				AC_MSG_RESULT(no)
-			fi
-			$mylibtool --quiet --mode=clean rm -rf libtmp$$.la tmp.$$.lo
-			rm -f tmp.$$.def tmp.$$.c libtmp$$.la tmp.$$.lo tmp.$$.o
-
 		    fi
 		])
 	fi
@@ -1365,6 +1333,11 @@ void *unbound_stat_realloc_log(void *ptr, size_t size, const char* file,
 
 ])
 
+dnl if we build from source tree, the man pages need @date@ and @version@
+dnl if this is a distro tarball, that was already done by makedist.sh
+AC_SUBST(version, [VERSION_MAJOR.VERSION_MINOR.VERSION_MICRO])
+AC_SUBST(date, [`date +'%b %e, %Y'`])
+
 AC_CONFIG_FILES([Makefile doc/example.conf doc/libunbound.3 doc/unbound.8 doc/unbound-anchor.8 doc/unbound-checkconf.8 doc/unbound.conf.5 doc/unbound-control.8 doc/unbound-host.1 smallapp/unbound-control-setup.sh dnstap/dnstap_config.h])
 AC_CONFIG_HEADER([config.h])
 AC_OUTPUT

external/unbound/configure_checks.cmake

@@ -0,0 +1,218 @@
+include(CheckIncludeFile)
+include(CheckFunctionExists)
+include(CheckSymbolExists)
+include(CheckTypeSize)
+
+# Need expat.
+
+check_include_file(arpa/inet.h HAVE_ARPA_INET_H)
+check_include_file(endian.h HAVE_ENDIAN_H)
+check_include_file(dlfcn.h HAVE_DLFCN_H)
+check_include_file(event.h HAVE_EVENT_H)
+check_include_file(getopt.h HAVE_GETOPT_H)
+check_include_file(glob.h HAVE_GLOB_H)
+check_include_file(grp.h HAVE_GRP_H)
+check_include_file(inttypes.h HAVE_INTTYPES_H)
+check_include_file(iphlpapi.h HAVE_IPHLPAPI_H)
+check_include_file(login_cap.h HAVE_LOGIN_CAP_H)
+check_include_file(memory.h HAVE_MEMORY_H)
+check_include_file(netdb.h HAVE_NETDB_H)
+check_include_file(netinet/in.h HAVE_NETINET_IN_H)
+check_include_file(pwd.h HAVE_PWD_H)
+check_include_file(stdarg.h HAVE_STDARG_H)
+check_include_file(stdbool.h HAVE_STDBOOL_H)
+check_include_file(stdint.h HAVE_STDINT_H)
+check_include_file(stdlib.h HAVE_STDLIB_H)
+check_include_file(strings.h HAVE_STRINGS_H)
+check_include_file(string.h HAVE_STRING_H)
+check_include_file(sys/param.h HAVE_SYS_PARAM_H)
+check_include_file(sys/resource.h HAVE_SYS_RESOURCE_H)
+check_include_file(sys/sha2.h HAVE_SYS_SHA2_H)
+check_include_file(sys/socket.h HAVE_SYS_SOCKET_H)
+check_include_file(sys/stat.h HAVE_SYS_STAT_H)
+check_include_file(sys/sysctl.h HAVE_SYS_SYSCTL_H)
+check_include_file(sys/types.h HAVE_SYS_TYPES_H)
+check_include_file(sys/uio.h HAVE_SYS_UIO_H)
+check_include_file(sys/wait.h HAVE_SYS_WAIT_H)
+check_include_file(syslog.h HAVE_SYSLOG_H)
+check_include_file(time.h HAVE_TIME_H)
+check_include_file(unistd.h HAVE_UNISTD_H)
+check_include_file(vfork.h HAVE_VFORK_H)
+check_include_file(windows.h HAVE_WINDOWS_H)
+check_include_file(winsock2.h HAVE_WINSOCK2_H)
+check_include_file(ws2tcpip.h HAVE_WS2TCPIP_H)
+
+if (WIN32)
+  set(CMAKE_REQUIRED_LIBRARIES
+    iphlpapi
+    ws2_32)
+endif ()
+
+check_function_exists(arc4random HAVE_ARC4RANDOM)
+check_function_exists(arc4random_uniform HAVE_ARC4RANDOM_UNIFORM)
+check_function_exists(chown HAVE_CHOWN)
+check_function_exists(chroot HAVE_CHROOT)
+check_function_exists(ctime_r HAVE_CTIME_R)
+check_function_exists(daemon HAVE_DAEMON)
+check_function_exists(endprotoent HAVE_ENDPROTOENT)
+check_function_exists(endservent HAVE_ENDSERVENT)
+check_function_exists(fnctl HAVE_FNCTL)
+check_function_exists(fork HAVE_FORK)
+check_function_exists(fseeko HAVE_FSEEKO)
+check_function_exists(getentropy HAVE_GETENTROPY)
+check_function_exists(getpwnam HAVE_GETPWNAM)
+check_function_exists(getrlimit HAVE_GETRLIMIT)
+check_function_exists(glob HAVE_GLOB)
+check_function_exists(gmtime_r HAVE_GMTIME_R)
+check_function_exists(inet_aton HAVE_INET_ATON)
+check_function_exists(inet_ntop HAVE_INET_NTOP)
+check_function_exists(inet_pton HAVE_INET_PTON)
+check_function_exists(initgroups HAVE_INITGROUPS)
+check_function_exists(ioctlsocket HAVE_IOCTLSOCKET)
+check_function_exists(kill HAVE_KILL)
+check_function_exists(localtime_r HAVE_LOCALTIME_R)
+check_function_exists(malloc HAVE_MALLOC)
+check_function_exists(memmove HAVE_MEMMOVE)
+check_function_exists(random HAVE_RANDOM)
+check_function_exists(recvmsg HAVE_RECVMSG)
+check_function_exists(sbrk HAVE_SBRK)
+check_function_exists(sendmsg HAVE_SENDMSG)
+check_function_exists(setregid HAVE_SETREGID)
+check_function_exists(setresgid HAVE_SETRESGID)
+check_function_exists(setresuid HAVE_SETRESUID)
+check_function_exists(setreuid HAVE_SETREUID)
+check_function_exists(setrlimit HAVE_SETRLIMIT)
+check_function_exists(setsid HAVE_SETSID)
+check_function_exists(setusercontent HAVE_SETUSERCONTENT)
+check_function_exists(sigprocmask HAVE_SIGPROCMASK)
+check_function_exists(sleep HAVE_SLEEP)
+check_function_exists(snprintf HAVE_SNPRINTF)
+check_function_exists(socketpair HAVE_SOCKETPAIR)
+check_function_exists(srandom HAVE_SRANDOM)
+check_function_exists(strftime HAVE_STRFTIME)
+check_function_exists(strlcat HAVE_STRLCAT)
+check_function_exists(strlcpy HAVE_STRLCPY)
+check_function_exists(strptime HAVE_STRPTIME)
+check_function_exists(strlcpy HAVE_STRLCPY)
+check_function_exists(tzset HAVE_TZSET)
+check_function_exists(usleep HAVE_USLEEP)
+check_function_exists(writev HAVE_WRITEV)
+check_function_exists(_beginthreadex HAVE__BEGINTHREADEX)
+
+set(getaddrinfo_headers)
+if (HAVE_NETDB_H)
+  list(APPEND getaddrinfo_headers "netdb.h")
+endif ()
+if (HAVE_WS2TCPIP_H)
+  list(APPEND getaddrinfo_headers "ws2tcpip.h")
+endif ()
+check_symbol_exists(getaddrinfo "${getaddrinfo_headers}" HAVE_GETADDRINFO)
+
+check_function_exists(getaddrinfo HAVE_GETADDRINFO)
+
+function (check_type_exists type variable header default)
+  set(CMAKE_EXTRA_INCLUDE_FILES "${header}")
+  check_type_size("${type}" "${variable}")
+
+  if (NOT HAVE_${type})
+    set("${variable}" "${default}" PARENT_SCOPE)
+  else ()
+    set("${variable}" "FALSE" PARENT_SCOPE)
+  endif ()
+endfunction ()
+
+set(CMAKE_EXTRA_INCLUDE_FILES "time.h")
+check_type_size(time_t SIZEOF_TIME_T)
+set(CMAKE_EXTRA_INCLUDE_FILES)
+
+check_type_exists(gid_t gid_t "sys/types.h" int)
+check_type_exists(in_addr_t in_addr_t "netinet/in.h" uint32_t)
+check_type_exists(in_port_t in_port_t "netinet/in.h" uint16_t)
+check_type_exists(int16_t int16_t "sys/types.h" short)
+check_type_exists(int32_t int32_t "sys/types.h" int)
+check_type_exists(int64_t int64_t "sys/types.h" __int64)
+check_type_exists(int8_t int8_t "sys/types.h" char)
+check_type_exists(pid_t pid_t "sys/types.h" int)
+check_type_exists(rlim_t rlim_t "sys/resource.h" "unsigned long")
+check_type_exists(ssize_t ssize_t "sys/types.h" int)
+check_type_exists(uid_t uid_t "sys/types.h" int)
+check_type_exists(uint16_t uint16_t "sys/types.h" "unsigned short")
+check_type_exists(uint32_t uint32_t "sys/types.h" "unsigned int")
+check_type_exists(uint64_t uint64_t "sys/types.h" "unsigned long long")
+check_type_exists(uint8_t uint8_t "sys/types.h" "unsigned char")
+
+if (WIN32)
+  set(UB_ON_WINDOWS 1)
+endif ()
+
+if (MSVC)
+  set(inline __inline)
+  set(__func__ __FUNCTION__)
+endif ()
+
+if (NOT HAVE_VFORK)
+  set(vfork fork)
+endif ()
+
+# XXX: Check for broken malloc()?
+# XXX: Check for broken memcmp()?
+# XXX: Check for broken vfork()?
+# XXX: Check for one-arg mkdir?
+
+check_symbol_exists(PTHREAD_PRIO_INHERIT "pthread.h" HAVE_PTHREAD_PRIO_INHERIT)
+check_symbol_exists(pthread_rwlock_t "pthread.h" HAVE_PTHREAD_RWLOCK_T)
+check_symbol_exists(pthread_spinlock_t "pthread.h" HAVE_PTHREAD_SPINLOCK_T)
+
+# openssl
+set(CMAKE_REQUIRED_INCLUDES
+  ${OPENSSL_INCLUDE_DIR})
+
+check_include_file(openssl/conf.h HAVE_OPENSSL_CONF_H)
+check_include_file(openssl/engine.h HAVE_OPENSSL_ENGINE_H)
+check_include_file(openssl/err.h HAVE_OPENSSL_ERR_H)
+check_include_file(openssl/rand.h HAVE_OPENSSL_RAND_H)
+check_include_file(openssl/ssl.h HAVE_OPENSSL_SSL_H)
+
+set(CMAKE_REQUIRED_INCLUDES)
+
+check_symbol_exists(NID_secp384r1 "openssl/evp.h" HAVE_DECL_NID_SECP384R1)
+check_symbol_exists(NID_X9_62_prime256v1 "openssl/evp.h" HAVE_DECL_NID_X9_62_PRIME256V1)
+check_symbol_exists(sk_SSL_COMP_pop_free "openssl/ssl.h" HAVE_DECL_SK_SSL_COMP_POP_FREE)
+check_symbol_exists(SSL_COMP_get_compression_methods "openssl/ssl.h" HAVE_DECL_SSL_COMP_GET_COMPRESSION_METHODS)
+
+set(CMAKE_REQUIRED_LIBRARIES
+  ${OPENSSL_LIBRARIES})
+
+check_function_exists(EVP_sha1 HAVE_EVP_SHA1)
+check_function_exists(EVP_sha256 HAVE_EVP_SHA256)
+check_function_exists(EVP_sha512 HAVE_EVP_SHA512)
+check_function_exists(FIPS_mode HAVE_FIPS_MODE)
+check_function_exists(HMAC_CTX_init HAVE_HMAC_CTX_INIT)
+check_function_exists(OPENSSL_config HAVE_OPENSSL_CONFIG)
+check_function_exists(SHA512_Update HAVE_SHA512_UPDATE)
+
+set(CMAKE_REQUIRED_LIBRARIES)
+
+set(UNBOUND_CONFIGFILE "${CMAKE_INSTALL_PREFIX}/etc/unbound/unbound.conf"
+ CACHE STRING "default configuration file")
+set(UNBOUND_USERNAME "unbound"
+ CACHE STRING "default user that unbound changes to")
+set(UNBOUND_CHROOT_DIR "${CMAKE_INSTALL_PREFIX}/etc/unbound"
+ CACHE STRING "default directory to chroot to")
+set(UNBOUND_RUN_DIR "${CMAKE_INSTALL_PREFIX}/etc/unbound"
+ CACHE STRING "default directory to chroot to")
+set(UNBOUND_SHARE_DIR "${CMAKE_INSTALL_PREFIX}/etc/unbound"
+ CACHE STRING "default directory with shared data")
+set(UNBOUND_PIDFILE "${CMAKE_INSTALL_PREFIX}/etc/unbound/unbound.pid"
+ CACHE STRING "default pathname to the pidfile")
+
+# Copied from configure.ac.
+set(WINVER 0x0502)
+set(PACKAGE_VERSION "1.4.23")
+set(PACKAGE_NAME "${PROJECT_NAME}")
+set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
+set(MAXSYSLOGMSGLEN 10240)
+
+# Make assumptions.
+set(HAVE_WORKING_FORK ${HAVE_FORK})
+set(HAVE_WORKING_VFORK ${HAVE_VFORK})

external/unbound/contrib/README

@@ -25,4 +25,8 @@ distribution but may be helpful.
 * unbound_cache.cmd: windows script to save and load the cache.
 * warmup.sh: shell script to warm up DNS cache by your own MRU domains.
 * warmup.cmd: windows script to warm up DNS cache by your own MRU domains.
+* aaaa-filter-iterator.patch: adds config option aaaa-filter: yes that
+  works like the BIND feature (removes AAAA records unless AAAA-only domain).
+  Useful for certain 'broken IPv6 default route' scenarios.
+  Patch from Stephane Lapie for ASAHI Net.
 

external/unbound/contrib/aaaa-filter-iterator.patch

@@ -0,0 +1,394 @@
+--- unbound-1.4.17.orig/doc/unbound.conf.5.in
++++ unbound-1.4.17/doc/unbound.conf.5.in
+@@ -519,6 +519,13 @@ authority servers and checks if the repl
+ Disabled by default. 
+ This feature is an experimental implementation of draft dns\-0x20.
+ .TP
++.B aaaa\-filter: \fI<yes or no>
++Activate behavior similar to BIND's AAAA-filter.
++This forces the dropping of all AAAA records, unless in the case of
++explicit AAAA queries, when no A records have been confirmed.
++This also causes an additional A query to be sent for each AAAA query.
++This breaks DNSSEC!
++.TP
+ .B private\-address: \fI<IP address or subnet>
+ Give IPv4 of IPv6 addresses or classless subnets. These are addresses
+ on your private network, and are not allowed to be returned for public
+--- unbound-1.4.17.orig/util/config_file.c
++++ unbound-1.4.17/util/config_file.c
+@@ -160,6 +160,7 @@ config_create(void)
+ 	cfg->harden_below_nxdomain = 0;
+ 	cfg->harden_referral_path = 0;
+ 	cfg->use_caps_bits_for_id = 0;
++	cfg->aaaa_filter = 0; /* ASN: default is disabled */
+ 	cfg->private_address = NULL;
+ 	cfg->private_domain = NULL;
+ 	cfg->unwanted_threshold = 0;
+--- unbound-1.4.17.orig/iterator/iter_scrub.c
++++ unbound-1.4.17/iterator/iter_scrub.c
+@@ -580,6 +580,32 @@ static int sanitize_nsec_is_overreach(st
+ }
+ 
+ /**
++ * ASN: Lookup A records from rrset cache.
++ * @param qinfo: the question originally asked.
++ * @param env: module environment with config and cache.
++ * @param ie: iterator environment with private address data.
++ * @return 0 if no A record found, 1 if A record found.
++ */
++static int
++asn_lookup_a_record_from_cache(struct query_info* qinfo,
++	struct module_env* env, struct iter_env* ie)
++{
++	struct ub_packed_rrset_key* akey;
++
++	/* get cached A records for queried name */
++	akey = rrset_cache_lookup(env->rrset_cache, qinfo->qname,
++		qinfo->qname_len, LDNS_RR_TYPE_A, qinfo->qclass,
++		0, *env->now, 0);
++	if(akey) { /* we had some. */
++		log_rrset_key(VERB_ALGO, "ASN-AAAA-filter: found A record",
++			      akey);
++		lock_rw_unlock(&akey->entry.lock);
++		return 1;
++	}
++	return 0;
++}
++
++/**
+  * Given a response event, remove suspect RRsets from the response.
+  * "Suspect" rrsets are potentially poison. Note that this routine expects
+  * the response to be in a "normalized" state -- that is, all "irrelevant"
+@@ -598,6 +625,7 @@ scrub_sanitize(ldns_buffer* pkt, struct
+ 	struct query_info* qinfo, uint8_t* zonename, struct module_env* env,
+ 	struct iter_env* ie)
+ {
++	int found_a_record = 0; /* ASN: do we have a A record? */
+ 	int del_addi = 0; /* if additional-holding rrsets are deleted, we
+ 		do not trust the normalized additional-A-AAAA any more */
+ 	struct rrset_parse* rrset, *prev;
+@@ -633,6 +661,13 @@ scrub_sanitize(ldns_buffer* pkt, struct
+ 		rrset = rrset->rrset_all_next;
+ 	}
+ 
++	/* ASN: Locate any A record we can find */
++	if((ie->aaaa_filter) && (qinfo->qtype == LDNS_RR_TYPE_AAAA)) {
++		found_a_record = asn_lookup_a_record_from_cache(qinfo,
++			env, ie);
++	}
++	/* ASN: End of added code */
++
+ 	/* At this point, we brutally remove ALL rrsets that aren't 
+ 	 * children of the originating zone. The idea here is that, 
+ 	 * as far as we know, the server that we contacted is ONLY 
+@@ -644,6 +679,24 @@ scrub_sanitize(ldns_buffer* pkt, struct
+ 	rrset = msg->rrset_first;
+ 	while(rrset) {
+ 
++		/* ASN: For AAAA records only... */
++		if((ie->aaaa_filter) && (rrset->type == LDNS_RR_TYPE_AAAA)) {
++			/* ASN: If this is not a AAAA query, then remove AAAA
++			 * records, no questions asked. If this IS a AAAA query
++			 * then remove AAAA records if we have an A record.
++			 * Otherwise, leave things be. */
++			if((qinfo->qtype != LDNS_RR_TYPE_AAAA) ||
++				(found_a_record)) {
++				remove_rrset("ASN-AAAA-filter: removing AAAA "
++					"for record", pkt, msg, prev, &rrset);
++				continue;
++			}
++			log_nametypeclass(VERB_ALGO, "ASN-AAAA-filter: "
++				"keep AAAA for", zonename,
++				LDNS_RR_TYPE_AAAA, qinfo->qclass);
++		}
++		/* ASN: End of added code */
++
+ 		/* remove private addresses */
+ 		if( (rrset->type == LDNS_RR_TYPE_A || 
+ 			rrset->type == LDNS_RR_TYPE_AAAA) &&
+--- unbound-1.4.17.orig/iterator/iterator.c
++++ unbound-1.4.17/iterator/iterator.c
+@@ -1579,6 +1579,53 @@ processDSNSFind(struct module_qstate* qs
+ 
+ 	return 0;
+ }
++
++/**
++ * ASN: This event state was added as an intermediary step between
++ * QUERYTARGETS_STATE and the next step, in order to cast a subquery for the
++ * purpose of caching A records for the queried name.
++ * 
++ * @param qstate: query state.
++ * @param iq: iterator query state.
++ * @param ie: iterator shared global environment.
++ * @param id: module id.
++ * @return true if the event requires more request processing immediately,
++ *         false if not. This state only returns true when it is generating
++ *         a SERVFAIL response because the query has hit a dead end.
++ */
++static int
++asn_processQueryAAAA(struct module_qstate* qstate, struct iter_qstate* iq,
++	struct iter_env* ie, int id)
++{
++	struct module_qstate* subq = NULL;
++
++	log_assert(iq->fetch_a_for_aaaa == 0);
++
++	/* flag the query properly in order to not loop */
++	iq->fetch_a_for_aaaa = 1;
++
++	/* re-throw same query, but with a different type */
++	if(!generate_sub_request(iq->qchase.qname,
++        	iq->qchase.qname_len, LDNS_RR_TYPE_A,
++		iq->qchase.qclass, qstate, id, iq,
++		INIT_REQUEST_STATE, FINISHED_STATE, &subq, 1)) {
++		log_nametypeclass(VERB_ALGO, "ASN-AAAA-filter: failed "
++			"preloading of A record for",
++			iq->qchase.qname, LDNS_RR_TYPE_A,
++			iq->qchase.qclass);
++		return error_response(qstate, id, LDNS_RCODE_SERVFAIL);
++	}
++	log_nametypeclass(VERB_ALGO, "ASN-AAAA-filter: "
++		"preloading records in cache for",
++		iq->qchase.qname, LDNS_RR_TYPE_A,
++		iq->qchase.qclass);
++
++	/* set this query as waiting */
++	qstate->ext_state[id] = module_wait_subquery;
++	/* at this point break loop */
++	return 0;
++}
++/* ASN: End of added code */
+ 	
+ /** 
+  * This is the request event state where the request will be sent to one of
+@@ -1626,6 +1673,13 @@ processQueryTargets(struct module_qstate
+ 		return error_response(qstate, id, LDNS_RCODE_SERVFAIL);
+ 	}
+ 	
++	/* ASN: If we have a AAAA query, then also query for A records */
++	if((ie->aaaa_filter) && (iq->qchase.qtype == LDNS_RR_TYPE_AAAA) &&
++		(iq->fetch_a_for_aaaa == 0)) {
++		return next_state(iq, ASN_FETCH_A_FOR_AAAA_STATE);
++	}
++	/* ASN: End of added code */
++
+ 	/* Make sure we have a delegation point, otherwise priming failed
+ 	 * or another failure occurred */
+ 	if(!iq->dp) {
+@@ -2568,6 +2622,62 @@ processFinished(struct module_qstate* qs
+ 	return 0;
+ }
+ 
++/** 
++ * ASN: Do final processing on responses to A queries originated from AAAA
++ * queries. Events reach this state after the iterative resolution algorithm
++ * terminates.
++ * This is required down the road to decide whether to scrub AAAA records
++ * from the results or not.
++ *
++ * @param qstate: query state.
++ * @param id: module id.
++ * @param forq: super query state.
++ */
++static void
++asn_processAAAAResponse(struct module_qstate* qstate, int id,
++	struct module_qstate* super)
++{
++	struct iter_qstate* iq = (struct iter_qstate*)qstate->minfo[id];
++	struct iter_qstate* super_iq = (struct iter_qstate*)super->minfo[id];
++	struct ub_packed_rrset_key* rrset;
++	struct delegpt_ns* dpns = NULL;
++	int error = (qstate->return_rcode != LDNS_RCODE_NOERROR);
++
++	log_assert(super_iq->fetch_a_for_aaaa > 0);
++
++	/* let super go to evaluation of targets after this */
++	super_iq->state = QUERYTARGETS_STATE;
++
++	log_query_info(VERB_ALGO, "ASN-AAAA-filter: processAAAAResponse",
++		&qstate->qinfo);
++	log_query_info(VERB_ALGO, "ASN-AAAA-filter: processAAAAResponse super",
++		&super->qinfo);
++
++	if(super_iq->dp)
++		dpns = delegpt_find_ns(super_iq->dp,
++			qstate->qinfo.qname, qstate->qinfo.qname_len);
++	if (!dpns) {
++		/* not interested */
++		verbose(VERB_ALGO, "ASN-AAAA-filter: subq: %s, but parent not "
++			"interested%s", (error ? "error, but" : "success"),
++			(super_iq->dp ? "anymore" : " (was reset)"));
++		log_query_info(VERB_ALGO, "ASN-AAAA-filter: superq", &super->qinfo);
++		if(super_iq->dp && error)
++			delegpt_log(VERB_ALGO, super_iq->dp);
++		return;
++	} else if (error) {
++		verbose(VERB_ALGO, "ASN-AAAA-filter: mark as failed, "
++			"and go to target query.");
++		/* see if the failure did get (parent-lame) info */
++		if(!cache_fill_missing(super->env,
++			super_iq->qchase.qclass, super->region,
++			super_iq->dp))
++		log_err("ASN-AAAA-filter: out of memory adding missing");
++		dpns->resolved = 1; /* mark as failed */
++	}
++}
++/* ASN: End of added code */
++
+ /*
+  * Return priming query results to interestes super querystates.
+  * 
+@@ -2587,6 +2697,9 @@ iter_inform_super(struct module_qstate*
+ 	else if(super->qinfo.qtype == LDNS_RR_TYPE_DS && ((struct iter_qstate*)
+ 		super->minfo[id])->state == DSNS_FIND_STATE)
+ 		processDSNSResponse(qstate, id, super);
++	else if (super->qinfo.qtype == LDNS_RR_TYPE_AAAA && ((struct iter_qstate*)
++		super->minfo[id])->state == ASN_FETCH_A_FOR_AAAA_STATE)
++		asn_processAAAAResponse(qstate, id, super);
+ 	else if(qstate->return_rcode != LDNS_RCODE_NOERROR)
+ 		error_supers(qstate, id, super);
+ 	else if(qstate->is_priming)
+@@ -2624,6 +2737,9 @@ iter_handle(struct module_qstate* qstate
+ 			case INIT_REQUEST_3_STATE:
+ 				cont = processInitRequest3(qstate, iq, id);
+ 				break;
++			case ASN_FETCH_A_FOR_AAAA_STATE:
++				cont = asn_processQueryAAAA(qstate, iq, ie, id);
++				break;
+ 			case QUERYTARGETS_STATE:
+ 				cont = processQueryTargets(qstate, iq, ie, id);
+ 				break;
+@@ -2863,6 +2979,8 @@ iter_state_to_string(enum iter_state sta
+ 		return "INIT REQUEST STATE (stage 2)";
+ 	case INIT_REQUEST_3_STATE:
+ 		return "INIT REQUEST STATE (stage 3)";
++	case ASN_FETCH_A_FOR_AAAA_STATE:
++		return "ASN_FETCH_A_FOR_AAAA_STATE";
+ 	case QUERYTARGETS_STATE :
+ 		return "QUERY TARGETS STATE";
+ 	case PRIME_RESP_STATE :
+@@ -2887,6 +3005,7 @@ iter_state_is_responsestate(enum iter_st
+ 		case INIT_REQUEST_STATE :
+ 		case INIT_REQUEST_2_STATE :
+ 		case INIT_REQUEST_3_STATE :
++		case ASN_FETCH_A_FOR_AAAA_STATE :
+ 		case QUERYTARGETS_STATE :
+ 		case COLLECT_CLASS_STATE :
+ 			return 0;
+--- unbound-1.4.17.orig/iterator/iter_utils.c
++++ unbound-1.4.17/iterator/iter_utils.c
+@@ -128,6 +128,7 @@ iter_apply_cfg(struct iter_env* iter_env
+ 	}
+ 	iter_env->supports_ipv6 = cfg->do_ip6;
+ 	iter_env->supports_ipv4 = cfg->do_ip4;
++	iter_env->aaaa_filter = cfg->aaaa_filter;
+ 	return 1;
+ }
+ 
+--- unbound-1.4.17.orig/iterator/iterator.h
++++ unbound-1.4.17/iterator/iterator.h
+@@ -110,6 +110,9 @@ struct iter_env {
+ 	 * array of max_dependency_depth+1 size.
+ 	 */
+ 	int* target_fetch_policy;
++
++	/** ASN: AAAA-filter flag */
++	int aaaa_filter;
+ };
+ 
+ /**
+@@ -135,6 +138,14 @@ enum iter_state {
+ 	INIT_REQUEST_3_STATE,
+ 
+ 	/**
++	 * This state is responsible for intercepting AAAA queries,
++	 * and launch a A subquery on the same target, to populate the
++	 * cache with A records, so the AAAA filter scrubbing logic can
++	 * work.
++	 */
++	ASN_FETCH_A_FOR_AAAA_STATE,
++
++	/**
+ 	 * Each time a delegation point changes for a given query or a 
+ 	 * query times out and/or wakes up, this state is (re)visited. 
+ 	 * This state is reponsible for iterating through a list of 
+@@ -309,6 +320,13 @@ struct iter_qstate {
+ 	 */
+ 	int refetch_glue;
+ 
++	/**
++	 * ASN: This is a flag that, if true, means that this query is
++	 * for fetching A records to populate cache and determine if we must
++	 * return AAAA records or not.
++	 */
++	int fetch_a_for_aaaa;
++
+ 	/** list of pending queries to authoritative servers. */
+ 	struct outbound_list outlist;
+ };
+--- unbound-1.4.17.orig/util/config_file.h
++++ unbound-1.4.17/util/config_file.h
+@@ -169,6 +169,8 @@ struct config_file {
+ 	int harden_referral_path;
+ 	/** use 0x20 bits in query as random ID bits */
+ 	int use_caps_bits_for_id;
++	/** ASN: enable AAAA filter? */
++	int aaaa_filter;
+ 	/** strip away these private addrs from answers, no DNS Rebinding */
+ 	struct config_strlist* private_address;
+ 	/** allow domain (and subdomains) to use private address space */
+--- unbound-1.4.17.orig/util/configlexer.lex
++++ unbound-1.4.17/util/configlexer.lex
+@@ -177,6 +177,7 @@ harden-below-nxdomain{COLON}	{ YDVAR(1,
+ harden-referral-path{COLON}	{ YDVAR(1, VAR_HARDEN_REFERRAL_PATH) }
+ use-caps-for-id{COLON}		{ YDVAR(1, VAR_USE_CAPS_FOR_ID) }
+ unwanted-reply-threshold{COLON}	{ YDVAR(1, VAR_UNWANTED_REPLY_THRESHOLD) }
++aaaa-filter{COLON}		{ YDVAR(1, VAR_AAAA_FILTER) }
+ private-address{COLON}		{ YDVAR(1, VAR_PRIVATE_ADDRESS) }
+ private-domain{COLON}		{ YDVAR(1, VAR_PRIVATE_DOMAIN) }
+ prefetch-key{COLON}		{ YDVAR(1, VAR_PREFETCH_KEY) }
+--- unbound-1.4.17.orig/util/configparser.y
++++ unbound-1.4.17/util/configparser.y
+@@ -92,6 +92,7 @@ extern struct config_parser_state* cfg_p
+ %token VAR_STATISTICS_CUMULATIVE VAR_OUTGOING_PORT_PERMIT 
+ %token VAR_OUTGOING_PORT_AVOID VAR_DLV_ANCHOR_FILE VAR_DLV_ANCHOR
+ %token VAR_NEG_CACHE_SIZE VAR_HARDEN_REFERRAL_PATH VAR_PRIVATE_ADDRESS
++%token VAR_AAAA_FILTER
+ %token VAR_PRIVATE_DOMAIN VAR_REMOTE_CONTROL VAR_CONTROL_ENABLE
+ %token VAR_CONTROL_INTERFACE VAR_CONTROL_PORT VAR_SERVER_KEY_FILE
+ %token VAR_SERVER_CERT_FILE VAR_CONTROL_KEY_FILE VAR_CONTROL_CERT_FILE
+@@ -151,6 +152,7 @@ content_server: server_num_threads | ser
+ 	server_dlv_anchor_file | server_dlv_anchor | server_neg_cache_size |
+ 	server_harden_referral_path | server_private_address |
+ 	server_private_domain | server_extended_statistics | 
++	server_aaaa_filter |
+ 	server_local_data_ptr | server_jostle_timeout | 
+ 	server_unwanted_reply_threshold | server_log_time_ascii | 
+ 	server_domain_insecure | server_val_sig_skew_min | 
+@@ -802,6 +803,15 @@ server_use_caps_for_id: VAR_USE_CAPS_FOR
+ 		free($2);
+ 	}
+ 	;
++server_aaaa_filter: VAR_AAAA_FILTER STRING_ARG
++	{
++		OUTYY(("P(server_aaaa_filter:%s)\n", $2));
++		if(strcmp($2, "yes") != 0 && strcmp($2, "no") != 0)
++			yyerror("expected yes or no.");
++		else cfg_parser->cfg->aaaa_filter = (strcmp($2, "yes")==0);
++		free($2);
++	}
++	;
+ server_private_address: VAR_PRIVATE_ADDRESS STRING_ARG
+ 	{
+ 		OUTYY(("P(server_private_address:%s)\n", $2));
+--- unbound-1.4.17.orig/pythonmod/interface.i
++++ unbound-1.4.17/pythonmod/interface.i
+@@ -626,6 +626,7 @@ struct config_file {
+    int harden_dnssec_stripped;
+    int harden_referral_path;
+    int use_caps_bits_for_id;
++   int aaaa_filter; /* ASN */
+    struct config_strlist* private_address;
+    struct config_strlist* private_domain;
+    size_t unwanted_threshold;

external/unbound/contrib/create_unbound_ad_servers.sh

@@ -36,4 +36,4 @@ echo "Done."
 #  the unbound_ad_servers file:
 #
 #   include: $dst_dir/unbound_ad_servers
-#
+#

external/unbound/contrib/unbound_cache.sh

@@ -132,4 +132,4 @@ else
   done
 fi
 
-exit 0
+exit 0

external/unbound/daemon/cachedump.c

@@ -664,7 +664,7 @@ load_msg(SSL* ssl, sldns_buffer* buf, struct worker* worker)
 	if(!go_on) 
 		return 1; /* skip this one, not all references satisfied */
 
-	if(!dns_cache_store(&worker->env, &qinf, &rep, 0, 0, 0, NULL)) {
+	if(!dns_cache_store(&worker->env, &qinf, &rep, 0, 0, 0, NULL, flags)) {
 		log_warn("error out of memory");
 		return 0;
 	}

external/unbound/daemon/remote.c

@@ -38,8 +38,8 @@
  *
  * This file contains the remote control functionality for the daemon.
  * The remote control can be performed using either the commandline
- * unbound-control tool, or a SSLv3/TLS capable web browser. 
+ * unbound-control tool, or a TLS capable web browser. 
- * The channel is secured using SSLv3 or TLSv1, and certificates.
+ * The channel is secured using TLSv1, and certificates.
  * Both the server and the client(control tool) have their own keys.
  */
 #include "config.h"
@@ -154,12 +154,17 @@ daemon_remote_create(struct config_file* cfg)
 		free(rc);
 		return NULL;
 	}
-	/* no SSLv2 because has defects */
+	/* no SSLv2, SSLv3 because has defects */
 	if(!(SSL_CTX_set_options(rc->ctx, SSL_OP_NO_SSLv2) & SSL_OP_NO_SSLv2)){
 		log_crypto_err("could not set SSL_OP_NO_SSLv2");
 		daemon_remote_delete(rc);
 		return NULL;
 	}
+	if(!(SSL_CTX_set_options(rc->ctx, SSL_OP_NO_SSLv3) & SSL_OP_NO_SSLv3)){
+		log_crypto_err("could not set SSL_OP_NO_SSLv3");
+		daemon_remote_delete(rc);
+		return NULL;
+	}
 	s_cert = fname_after_chroot(cfg->server_cert_file, cfg, 1);
 	s_key = fname_after_chroot(cfg->server_key_file, cfg, 1);
 	if(!s_cert || !s_key) {
@@ -558,7 +563,7 @@ static char*
 skipwhite(char* str)
 {
 	/* EOS \0 is not a space */
-	while( isspace(*str) ) 
+	while( isspace((unsigned char)*str) ) 
 		str++;
 	return str;
 }
@@ -849,7 +854,8 @@ print_ext(SSL* ssl, struct stats_info* s)
 
 	/* RCODE */
 	for(i=0; i<STATS_RCODE_NUM; i++) {
-		if(inhibit_zero && s->svr.ans_rcode[i] == 0)
+		/* Always include RCODEs 0-5 */
+		if(inhibit_zero && i > LDNS_RCODE_REFUSED && s->svr.ans_rcode[i] == 0)
 			continue;
 		lt = sldns_lookup_by_id(sldns_rcodes, i);
 		if(lt && lt->name) {
@@ -1089,8 +1095,13 @@ do_cache_remove(struct worker* worker, uint8_t* nm, size_t nmlen,
 	k.qname_len = nmlen;
 	k.qtype = t;
 	k.qclass = c;
-	h = query_info_hash(&k);
+	h = query_info_hash(&k, 0);
 	slabhash_remove(worker->env.msg_cache, h, &k);
+	if(t == LDNS_RR_TYPE_AAAA) {
+		/* for AAAA also flush dns64 bit_cd packet */
+		h = query_info_hash(&k, BIT_CD);
+		slabhash_remove(worker->env.msg_cache, h, &k);
+	}
 }
 
 /** flush a type */

external/unbound/daemon/unbound.c

@@ -287,7 +287,7 @@ checkrlimits(struct config_file* cfg)
 #ifdef HAVE_SETRLIMIT
 		}
 #endif
-		log_warn("increased limit(open files) from %u to %u",
+		verbose(VERB_ALGO, "increased limit(open files) from %u to %u",
 			(unsigned)avail, (unsigned)total+10);
 	}
 #else	

external/unbound/daemon/worker.c

@@ -935,7 +935,7 @@ worker_handle_request(struct comm_point* c, void* arg, int error,
 			&repinfo->addr, repinfo->addrlen);
 		goto send_reply;
 	}
-	h = query_info_hash(&qinfo);
+	h = query_info_hash(&qinfo, sldns_buffer_read_u16_at(c->buffer, 2));
 	if((e=slabhash_lookup(worker->env.msg_cache, h, &qinfo, 0))) {
 		/* answer from cache - we have acquired a readlock on it */
 		if(answer_from_cache(worker, &qinfo, 

external/unbound/dns64/dns64.c

@@ -399,7 +399,7 @@ handle_ipv6_ptr(struct module_qstate* qstate, int id)
 
     /* Create the new sub-query. */
     fptr_ok(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
-    if(!(*qstate->env->attach_sub)(qstate, &qinfo, qstate->query_flags, 0,
+    if(!(*qstate->env->attach_sub)(qstate, &qinfo, qstate->query_flags, 0, 0,
                 &subq))
         return module_error;
     if (subq) {
@@ -451,7 +451,7 @@ generate_type_A_query(struct module_qstate* qstate, int id)
 	/* Start the sub-query. */
 	fptr_ok(fptr_whitelist_modenv_attach_sub(qstate->env->attach_sub));
 	if(!(*qstate->env->attach_sub)(qstate, &qinfo, qstate->query_flags, 0,
-				       &subq))
+				       0, &subq))
 	{
 		verbose(VERB_ALGO, "dns64: sub-query creation failed");
 		return module_error;
@@ -520,11 +520,13 @@ handle_event_moddone(struct module_qstate* qstate, int id)
      *
      *   - An internal query.
      *   - A query for a record type other than AAAA.
+     *   - CD FLAG was set on querier
      *   - An AAAA query for which an error was returned.
      *   - A successful AAAA query with an answer.
      */
 	if ( (enum dns64_qstate)qstate->minfo[id] == DNS64_INTERNAL_QUERY
             || qstate->qinfo.qtype != LDNS_RR_TYPE_AAAA
+	    || (qstate->query_flags & BIT_CD)
 	    || qstate->return_rcode != LDNS_RCODE_NOERROR  
 	    || (qstate->return_msg &&
 		    qstate->return_msg->rep &&
@@ -813,7 +815,7 @@ dns64_inform_super(struct module_qstate* qstate, int id,
 
 	/* Store the generated response in cache. */
 	if (!dns_cache_store(super->env, &super->qinfo, super->return_msg->rep,
-	    0, 0, 0, NULL))
+	    0, 0, 0, NULL, super->query_flags))
 		log_err("out of memory");
 }