3 files changed, 14 insertions, 7 deletions

diff --git a/lib/tolua++/CMakeLists.txt b/lib/tolua++/CMakeLists.txt
index 4df698e89..e68a0e15b 100644
--- a/lib/tolua++/CMakeLists.txt
+++ b/lib/tolua++/CMakeLists.txt
@@ -7,28 +7,32 @@ include_directories ("${PROJECT_SOURCE_DIR}/include/")
 include_directories ("${PROJECT_SOURCE_DIR}/../")
 include_directories ("${PROJECT_SOURCE_DIR}")
 
-if(UNIX)
+find_program(XXD_EXECUTABLE xxd)
+
+if(NOT XXD_EXECUTABLE STREQUAL "XXD_EXECUTABLE-NOTFOUND")
 	add_custom_command(OUTPUT ${PROJECT_SOURCE_DIR}/src/bin/basic_lua.h
-					COMMAND xxd -i lua/basic.lua | sed 's/unsigned char/static const unsigned char/g' >basic_lua.h
+					COMMAND ${XXD_EXECUTABLE} -i lua/basic.lua | sed 's/unsigned char/static const unsigned char/g' >basic_lua.h
 					WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/src/bin/
 					DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/lua/basic.lua)
 	add_custom_command(OUTPUT ${PROJECT_SOURCE_DIR}/src/bin/enumerate_lua.h
-					COMMAND xxd -i lua/enumerate.lua | sed 's/unsigned char/static const unsigned char/g' >enumerate_lua.h
+					COMMAND ${XXD_EXECUTABLE} -i lua/enumerate.lua | sed 's/unsigned char/static const unsigned char/g' >enumerate_lua.h
 					WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/src/bin/
 					DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/lua/enumerate.lua)
 	add_custom_command(OUTPUT ${PROJECT_SOURCE_DIR}/src/bin/function_lua.h
-					COMMAND xxd -i lua/function.lua | sed 's/unsigned char/static const unsigned char/g' >function_lua.h
+					COMMAND ${XXD_EXECUTABLE} -i lua/function.lua | sed 's/unsigned char/static const unsigned char/g' >function_lua.h
 					WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/src/bin/
 					DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/lua/function.lua)
 	add_custom_command(OUTPUT ${PROJECT_SOURCE_DIR}/src/bin/declaration_lua.h
-					COMMAND xxd -i lua/declaration.lua | sed 's/unsigned char/static const unsigned char/g' >declaration_lua.h
+					COMMAND ${XXD_EXECUTABLE} -i lua/declaration.lua | sed 's/unsigned char/static const unsigned char/g' >declaration_lua.h
 					WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/src/bin/
 					DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/lua/declaration.lua)
 	add_custom_command(OUTPUT ${PROJECT_SOURCE_DIR}/src/bin/container_lua.h
-					COMMAND xxd -i lua/container.lua | sed 's/unsigned char/static const unsigned char/g' >container_lua.h
+					COMMAND ${XXD_EXECUTABLE} -i lua/container.lua | sed 's/unsigned char/static const unsigned char/g' >container_lua.h
 					WORKING_DIRECTORY ${PROJECT_SOURCE_DIR}/src/bin/
 					DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/lua/container.lua)
 	set_property(SOURCE src/bin/toluabind.c APPEND PROPERTY OBJECT_DEPENDS ${PROJECT_SOURCE_DIR}/src/bin/enumerate_lua.h ${PROJECT_SOURCE_DIR}/src/bin/basic_lua.h ${PROJECT_SOURCE_DIR}/src/bin/function_lua.h ${PROJECT_SOURCE_DIR}/src/bin/declaration_lua.h ${PROJECT_SOURCE_DIR}/src/bin/container_lua.h)
+else()
+	message("xxd not found, changes to tolua scripts will be ignored")
 endif()
 
 
diff --git a/lib/tolua++/src/bin/basic_lua.h b/lib/tolua++/src/bin/basic_lua.h
index 2128cb44b..effd79ee9 100644
--- a/lib/tolua++/src/bin/basic_lua.h
+++ b/lib/tolua++/src/bin/basic_lua.h
@@ -61,6 +61,8 @@ static const unsigned char lua_basic_lua[] = {
   0x3d, 0x20, 0x27, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x27, 0x2c, 0x0a,
   0x20, 0x5b, 0x27, 0x64, 0x6f, 0x75, 0x62, 0x6c, 0x65, 0x27, 0x5d, 0x20,
   0x3d, 0x20, 0x27, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x27, 0x2c, 0x0a,
+  0x20, 0x5b, 0x27, 0x73, 0x69, 0x7a, 0x65, 0x5f, 0x74, 0x27, 0x5d, 0x20,
+  0x3d, 0x20, 0x27, 0x6e, 0x75, 0x6d, 0x62, 0x65, 0x72, 0x27, 0x2c, 0x0a,
   0x20, 0x5b, 0x27, 0x5f, 0x63, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x27,
   0x5d, 0x20, 0x3d, 0x20, 0x27, 0x73, 0x74, 0x72, 0x69, 0x6e, 0x67, 0x27,
   0x2c, 0x0a, 0x20, 0x5b, 0x27, 0x5f, 0x75, 0x73, 0x65, 0x72, 0x64, 0x61,
@@ -755,4 +757,4 @@ static const unsigned char lua_basic_lua[] = {
   0x73, 0x65, 0x72, 0x74, 0x79, 0x70, 0x65, 0x22, 0x0a, 0x65, 0x6e, 0x64,
   0x0a
 };
-unsigned int lua_basic_lua_len = 9049;
+unsigned int lua_basic_lua_len = 9073;
diff --git a/lib/tolua++/src/bin/lua/basic.lua b/lib/tolua++/src/bin/lua/basic.lua
index 425cb6861..4bff5276b 100644
--- a/lib/tolua++/src/bin/lua/basic.lua
+++ b/lib/tolua++/src/bin/lua/basic.lua
@@ -23,6 +23,7 @@ _basic = {
  ['unsigned'] = 'number',
  ['float'] = 'number',
  ['double'] = 'number',
+ ['size_t'] = 'number',
  ['_cstring'] = 'string',
  ['_userdata'] = 'userdata',
  ['char*'] = 'string',