From 4c8d764d171ec77ff626cec273c44ec7e7a995fc Mon Sep 17 00:00:00 2001
From: frosty <gabriel@bwaaa.monster>
Date: Wed, 16 Sep 2026 16:32:06 -0400
Subject: init: init

---
 src/Logger/LuaLogger.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 src/Logger/LuaLogger.c

(limited to 'src/Logger/LuaLogger.c')

diff --git a/src/Logger/LuaLogger.c b/src/Logger/LuaLogger.c
new file mode 100644
index 0000000..5739791
--- /dev/null
+++ b/src/Logger/LuaLogger.c
@@ -0,0 +1,60 @@
+#include "Logger/LuaLogger.h"
+
+#include "Logger/Logger.h"
+
+#include <lauxlib.h>
+#include <lua.h>
+
+static void add_value(lua_State *lua, luaL_Buffer *buffer, int index) {
+  int type = lua_type(lua, index);
+
+  if (type == LUA_TSTRING || type == LUA_TNUMBER) {
+    luaL_addstring(buffer, lua_tostring(lua, index));
+  } else if (type == LUA_TBOOLEAN) {
+    luaL_addstring(buffer, lua_toboolean(lua, index) ? "true" : "false");
+  } else if (type == LUA_TNIL) {
+    luaL_addstring(buffer, "nil");
+  } else {
+    luaL_addchar(buffer, '<');
+    luaL_addstring(buffer, lua_typename(lua, type));
+    luaL_addchar(buffer, '>');
+  }
+}
+
+static int log_from_lua(lua_State *lua) {
+  LogLevel level = (LogLevel)lua_tointeger(lua, lua_upvalueindex(1));
+  int argument_count = lua_gettop(lua);
+  int index;
+  luaL_Buffer buffer;
+
+  if (!logger_is_enabled(level)) {
+    return 0;
+  }
+
+  luaL_buffinit(lua, &buffer);
+  for (index = 1; index <= argument_count; ++index) {
+    if (index > 1) {
+      luaL_addchar(&buffer, '\t');
+    }
+    add_value(lua, &buffer, index);
+  }
+  luaL_pushresult(&buffer);
+  logger_log(level, "%s", lua_tostring(lua, -1));
+  lua_pop(lua, 1);
+  return 0;
+}
+
+static void set_log_function(lua_State *lua, const char *name, LogLevel level) {
+  lua_pushinteger(lua, (lua_Integer)level);
+  lua_pushcclosure(lua, log_from_lua, 1);
+  lua_setfield(lua, -2, name);
+}
+
+void lua_logger_register(lua_State *lua) {
+  lua_newtable(lua);
+  set_log_function(lua, "error", LOG_LEVEL_ERROR);
+  set_log_function(lua, "warn", LOG_LEVEL_WARNING);
+  set_log_function(lua, "info", LOG_LEVEL_INFO);
+  set_log_function(lua, "debug", LOG_LEVEL_DEBUG);
+  lua_setglobal(lua, "log");
+}
-- 
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