Reorganized debug stuff

1 files changed, 57 insertions, 0 deletions

diff --git a/src/luaerrors.h b/src/luaerrors.h
new file mode 100644
index 0000000..9399427
--- /dev/null
+++ b/src/luaerrors.h
@@ -0,0 +1,57 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#include <cassert>
+#include <string_view>
+#include <tuple>
+
+// #################################################################################################
+
+// use this instead of Lua's lua_error
+[[noreturn]] static inline void raise_lua_error(lua_State* const L_)
+{
+    std::ignore = lua_error(L_); // doesn't return
+    assert(false); // we should never get here, but i'm paranoid
+}
+
+// #################################################################################################
+
+// use this instead of Lua's luaL_error
+template <typename... ARGS>
+[[noreturn]] static inline void raise_luaL_error(lua_State* const L_, std::string_view const& fmt_, ARGS... args_)
+{
+    std::ignore = luaL_error(L_, fmt_.data(), std::forward<ARGS>(args_)...); // doesn't return
+    assert(false); // we should never get here, but i'm paranoid
+}
+
+// #################################################################################################
+
+// use this instead of Lua's luaL_argerror
+template <typename... ARGS>
+[[noreturn]] static inline void raise_luaL_argerror(lua_State* const L_, int const arg_, std::string_view const& extramsg_)
+{
+    std::ignore = luaL_argerror(L_, arg_, extramsg_.data()); // doesn't return
+    assert(false); // we should never get here, but i'm paranoid
+}
+
+// #################################################################################################
+
+#if LUA_VERSION_NUM >= 504
+// use this instead of Lua's luaL_typeerror
+template <typename... ARGS>
+[[noreturn]] static inline void raise_luaL_typeerror(lua_State* const L_, int const arg_, std::string_view const& tname_)
+{
+    std::ignore = luaL_typeerror(L_, arg_, tname_.data()); // doesn't return
+    assert(false); // we should never get here, but i'm paranoid
+}
+#endif // LUA_VERSION_NUM