Added embedding Lua

1 files changed, 29 insertions, 0 deletions

diff --git a/c-embed-lua/main.c b/c-embed-lua/main.c
new file mode 100644
index 0000000..7ab678a
--- /dev/null
+++ b/c-embed-lua/main.c
@@ -0,0 +1,29 @@
+#include "lua-5.4.8/src/lua.h"
+#include "lua-5.4.8/src/lualib.h"
+#include "lua-5.4.8/src/lauxlib.h"
+
+#include "hi.h"
+
+int main(void) {
+	lua_State *L = luaL_newstate();
+	luaL_openlibs(L);
+
+	// Not wise since this is not a null-terminated string.
+	/* luaL_dostring(L, (const char*)hi); */
+
+	// https://www.lua.org/manual/5.4/manual.html#luaL_loadbuffer
+	// Load Lua chunk from `hi` buffer.
+	if (luaL_loadbuffer(L, (const char*)hi, hi_len, "hi_chunk") != LUA_OK) {
+		fprintf(stderr, "Load error: %s\n", lua_tostring(L, -1));
+		lua_pop(L, 1);
+	} else {
+		// Execute the chunk.
+		if (lua_pcall(L, 0, 0, 0) != LUA_OK) {
+			fprintf(stderr, "Runtime error: %s\n", lua_tostring(L, -1));
+			lua_pop(L, 1);
+		}
+	}
+
+	lua_close(L);
+	return 0;
+}