Make compile under msvc.

.gitignore

@@ -5,3 +5,8 @@ notes
 packages
 tags
 tests/utf8.dat
+*.obj
+cjson.lib
+cjson.exp
+cjson.dll
+cjson.def

CMakeLists.txt

@@ -63,7 +63,7 @@ if(WIN32)
     set(_MODULE_LINK ${LUA_LIBRARY} ${_MODULE_LINK})
     set(_lua_module_dir "${_lua_lib_dir}")
     # Windows sprintf()/strtod() handle NaN/inf differently. Not supported.
-    add_definitions(-DDISABLE_INVALID_NUMBERS)
+    add_definitions(-DDISABLE_INVALID_NUMBERS -DLUA_BUILD_AS_DLL -DLUA_LIB)
 else()
     set(_lua_module_dir "${_lua_lib_dir}/lua/5.1")
 endif()

NEWS

@@ -1,3 +1,6 @@
+Version 2.1.1 (Mar 31 2015)
+* Build support for MSVC and luarocks install lua-cjson. (Xpol Wan <xpolife@gmail.com>)
+
 Version 2.1.0 (Mar 1 2012)
 * Added cjson.safe module interface which returns nil after an error
 * Improved Makefile compatibility with Solaris make

fpconv.c

@@ -35,6 +35,12 @@
 
 #include "fpconv.h"
 
+/* Workaround for MSVC */
+#ifdef _MSC_VER
+#define inline __inline
+#define snprintf sprintf_s
+#endif
+
 /* Lua CJSON assumes the locale is the same for all threads within a
  * process and doesn't change after initialisation.
  *

lua-cjson-2.1devel-1.rockspec → lua-cjson-2.1.2-1.rockspec

@@ -1,8 +1,9 @@
 package = "lua-cjson"
-version = "2.1devel-1"
+version = "2.1.2-1"
 
 source = {
-    url = "http://www.kyne.com.au/~mark/software/download/lua-cjson-2.1devel.zip",
+  url = 'git://github.com/xpol/lua-cjson',
+  tag = '2.1.2',
 }
 
 description = {
@@ -47,7 +48,9 @@ build = {
     -- Override default build options (per platform)
     platforms = {
         win32 = { modules = { cjson = { defines = {
-            "DISABLE_INVALID_NUMBERS"
+            "DISABLE_INVALID_NUMBERS",
+            "LUA_BUILD_AS_DLL",
+            "LUA_LIB"
         } } } }
     },
     copy_directories = { "tests" }

lua_cjson.c

@@ -59,6 +59,12 @@
 #define isinf(x) (!isnan(x) && isnan((x) - (x)))
 #endif
 
+/* Workaround for MSVC */
+#ifdef _MSC_VER
+#define snprintf sprintf_s
+#define strncasecmp strnicmp
+#endif
+
 #define DEFAULT_SPARSE_CONVERT 0
 #define DEFAULT_SPARSE_RATIO 2
 #define DEFAULT_SPARSE_SAFE 10
@@ -461,9 +467,9 @@ static void json_encode_exception(lua_State *l, json_config_t *cfg, strbuf_t *js
 static void json_append_string(lua_State *l, strbuf_t *json, int lindex)
 {
     const char *escstr;
+    size_t i;
     const char *str;
     size_t len;
-    size_t i;
 
     str = lua_tolstring(l, lindex, &len);
 
@@ -1407,7 +1413,7 @@ static int lua_cjson_safe_new(lua_State *l)
     return 1;
 }
 
-int luaopen_cjson(lua_State *l)
+LUALIB_API int luaopen_cjson(lua_State *l)
 {
     lua_cjson_new(l);
 
@@ -1421,7 +1427,7 @@ int luaopen_cjson(lua_State *l)
     return 1;
 }
 
-int luaopen_cjson_safe(lua_State *l)
+LUALIB_API int luaopen_cjson_safe(lua_State *l)
 {
     lua_cjson_safe_new(l);
 

strbuf.h

@@ -25,6 +25,10 @@
 #include <stdlib.h>
 #include <stdarg.h>
 
+#ifdef _MSC_VER
+#define inline __inline
+#endif
+
 /* Size: Total bytes allocated to *buf
  * Length: String length, excluding optional NULL terminator.
  * Increment: Allocation increments when resizing the string buffer.