*merge from minimal

1 files changed, 28 insertions, 0 deletions

diff --git a/src/lua/common/error.h b/src/lua/common/error.h
new file mode 100644
index 0000000..c254486
--- /dev/null
+++ b/src/lua/common/error.h
@@ -0,0 +1,28 @@
+#ifndef __JIN_ERROR_H
+#define __JIN_ERROR_H
+#include "../../luax.h"
+#include "../jin.h"
+#include <string.h>
+
+namespace JinEngine
+{
+namespace Lua
+{
+
+    static const int FORMAT_MSG_BUFFER_SIZE = 2048;
+
+    inline void error(lua_State* L, const char* fmt, ...)
+    {
+        char err[FORMAT_MSG_BUFFER_SIZE + 1] = { 0 };
+        va_list args;
+        va_start(args, fmt);
+        vsnprintf(err + strlen(err), FORMAT_MSG_BUFFER_SIZE, fmt, args);
+        va_end(args);
+        luax_getglobal(L, MODULE_NAME);
+        luax_setfieldstring(L, "error", err);
+    }
+
+}
+}
+
+#endif
\ No newline at end of file