diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/luau.rs | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/src/luau.rs b/src/luau.rs index f45290c..b9b2adf 100644 --- a/src/luau.rs +++ b/src/luau.rs @@ -29,26 +29,42 @@ impl Lua { unsafe extern "C" fn lua_collectgarbage(state: *mut ffi::lua_State) -> c_int { let option = ffi::luaL_optstring(state, 1, cstr!("collect")); let option = CStr::from_ptr(option); + let arg = ffi::luaL_optinteger(state, 2, 0); match option.to_str() { Ok("collect") => { ffi::lua_gc(state, ffi::LUA_GCCOLLECT, 0); 0 } + Ok("stop") => { + ffi::lua_gc(state, ffi::LUA_GCSTOP, 0); + 0 + } + Ok("restart") => { + ffi::lua_gc(state, ffi::LUA_GCRESTART, 0); + 0 + } Ok("count") => { - let n = ffi::lua_gc(state, ffi::LUA_GCCOUNT, 0); - ffi::lua_pushnumber(state, n as ffi::lua_Number); + let kbytes = ffi::lua_gc(state, ffi::LUA_GCCOUNT, 0) as ffi::lua_Number; + let kbytes_rem = ffi::lua_gc(state, ffi::LUA_GCCOUNTB, 0) as ffi::lua_Number; + ffi::lua_pushnumber(state, kbytes + kbytes_rem / 1024.0); + 1 + } + Ok("step") => { + let res = ffi::lua_gc(state, ffi::LUA_GCSTEP, arg); + ffi::lua_pushboolean(state, res); + 1 + } + Ok("isrunning") => { + let res = ffi::lua_gc(state, ffi::LUA_GCISRUNNING, 0); + ffi::lua_pushboolean(state, res); 1 } - // TODO: More variants - _ => ffi::luaL_error( - state, - cstr!("collectgarbage must be called with 'count' or 'collect'"), - ), + _ => ffi::luaL_error(state, cstr!("collectgarbage called with invalid option")), } } fn lua_require(lua: &Lua, name: Option<std::string::String>) -> Result<Value> { - let name = name.ok_or_else(|| Error::RuntimeError("name is nil".into()))?; + let name = name.ok_or_else(|| Error::RuntimeError("invalid module name".into()))?; // Find module in the cache let loaded = unsafe { |