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| author | Thorbjørn Lindeijer <thorbjorn@lindeijer.nl> | 2013-01-09 11:47:16 +0100 |
|---|---|---|
| committer | Thorbjørn Lindeijer <thorbjorn@lindeijer.nl> | 2013-01-09 11:47:16 +0100 |
| commit | 562b403a66a6a96d883620b27455564d50e3d49b (patch) | |
| tree | 44b3f37bef0b44999dce6a1a941f6ff94baaa0e5 /src/scripting/luautil.cpp | |
| parent | 2594084de6e163f15a1516d64cf413de5b0d899f (diff) | |
Micro-optimizations for pushing strings to Lua
Use lua_pushliteral and lua_pushlstring instead of lua_pushstring, which
avoids Lua having to determine the length of the string.
Diffstat (limited to 'src/scripting/luautil.cpp')
| -rw-r--r-- | src/scripting/luautil.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/scripting/luautil.cpp b/src/scripting/luautil.cpp index 3de23c7..f7b39e2 100644 --- a/src/scripting/luautil.cpp +++ b/src/scripting/luautil.cpp @@ -86,8 +86,8 @@ void UserDataCache::insert(lua_State *s, void *object) // The metatable that makes the values in the table above weak lua_newtable(s); // UD, Cache, {} - lua_pushstring(s, "__mode"); - lua_pushstring(s, "v"); + lua_pushliteral(s, "__mode"); + lua_pushliteral(s, "v"); lua_rawset(s, -3); // UD, Cache, { __mode = "v" } lua_setmetatable(s, -2); // UD, Cache |