add windows (MSVC) configuration

Update makefiles
2024-02-25 08:37:36 -06:00
parent 9b245b10e3
commit f18610d526
7 changed files with 102 additions and 38 deletions
--- a/luakiwi/luakiwi-int.h
+++ b/luakiwi/luakiwi-int.h
@@ -92,13 +92,15 @@ struct KiwiExpression {
   KiwiTerm terms[];

   static constexpr std::size_t sz(int count) {
-      return sizeof(KiwiExpression) + sizeof(KiwiTerm) * (count > 0 ? count : 0);
+      return sizeof(KiwiExpression)
+          + sizeof(KiwiTerm) * static_cast<std::size_t>(count > 0 ? count : 0);
   }
 #else
   KiwiTerm terms[1];

   static constexpr std::size_t sz(int count) {
-      return sizeof(KiwiExpression) + sizeof(KiwiTerm) * (count > 1 ? count - 1 : 0);
+      return sizeof(KiwiExpression)
+          + sizeof(KiwiTerm) * static_cast<std::size_t>(count > 0 ? count : 0);
   }
 #endif

--- a/luakiwi/luakiwi.cpp
+++ b/luakiwi/luakiwi.cpp
@@ -1607,6 +1607,8 @@ void compat_init(lua_State*, int) {}

 #if defined __GNUC__ && (!defined _WIN32 || defined __CYGWIN__)
   #define LJKIWI_EXPORT __attribute__((__visibility__("default")))
+#elif defined _WIN32
+   #define LJKIWI_EXPORT __declspec(dllexport)
 #endif

 extern "C" LJKIWI_EXPORT int luaopen_ljkiwi(lua_State* L) {