diff options
-rw-r--r-- | src/nvim/lua/converter.c | 22 | ||||
-rw-r--r-- | src/nvim/lua/executor.c | 64 | ||||
-rw-r--r-- | src/nvim/lua/executor.h | 12 |
3 files changed, 52 insertions, 46 deletions
diff --git a/src/nvim/lua/converter.c b/src/nvim/lua/converter.c index 47bc9ab91c..2b54e56df1 100644 --- a/src/nvim/lua/converter.c +++ b/src/nvim/lua/converter.c @@ -156,7 +156,7 @@ static LuaTableProps nlua_traverse_table(lua_State *const lstate) && ret.string_keys_num == 0)) { ret.type = kObjectTypeArray; if (tsize == 0 && lua_getmetatable(lstate, -1)) { - nlua_pushref(lstate, nlua_get_empty_dict_ref(lstate)); + nlua_pushref(lstate, nlua_global_refs->empty_dict_ref); if (lua_rawequal(lstate, -2, -1)) { ret.type = kObjectTypeDictionary; } @@ -316,7 +316,7 @@ bool nlua_pop_typval(lua_State *lstate, typval_T *ret_tv) LuaRef table_ref = LUA_NOREF; if (lua_getmetatable(lstate, -1)) { lua_pop(lstate, 1); - table_ref = nlua_ref(lstate, -1); + table_ref = nlua_ref_global(lstate, -1); } const LuaTableProps table_props = nlua_traverse_table(lstate); @@ -389,7 +389,7 @@ nlua_pop_typval_table_processing_end: } case LUA_TFUNCTION: { LuaCFunctionState *state = xmalloc(sizeof(LuaCFunctionState)); - state->lua_callable.func_ref = nlua_ref(lstate, -1); + state->lua_callable.func_ref = nlua_ref_global(lstate, -1); char_u *name = register_cfunc(&nlua_CFunction_func_call, &nlua_CFunction_func_free, @@ -401,7 +401,7 @@ nlua_pop_typval_table_processing_end: } case LUA_TUSERDATA: { // TODO(bfredl): check mt.__call and convert to function? - nlua_pushref(lstate, nlua_get_nil_ref(lstate)); + nlua_pushref(lstate, nlua_global_refs->nil_ref); bool is_nil = lua_rawequal(lstate, -2, -1); lua_pop(lstate, 1); if (is_nil) { @@ -445,7 +445,7 @@ static bool typval_conv_special = false; if (typval_conv_special) { \ lua_pushnil(lstate); \ } else { \ - nlua_pushref(lstate, nlua_get_nil_ref(lstate)); \ + nlua_pushref(lstate, nlua_global_refs->nil_ref); \ } \ } while (0) @@ -495,7 +495,7 @@ static bool typval_conv_special = false; nlua_create_typed_table(lstate, 0, 0, kObjectTypeDictionary); \ } else { \ lua_createtable(lstate, 0, 0); \ - nlua_pushref(lstate, nlua_get_empty_dict_ref(lstate)); \ + nlua_pushref(lstate, nlua_global_refs->empty_dict_ref); \ lua_setmetatable(lstate, -2); \ } \ } while (0) @@ -734,7 +734,7 @@ void nlua_push_Dictionary(lua_State *lstate, const Dictionary dict, bool special } else { lua_createtable(lstate, 0, (int)dict.size); if (dict.size == 0 && !special) { - nlua_pushref(lstate, nlua_get_empty_dict_ref(lstate)); + nlua_pushref(lstate, nlua_global_refs->empty_dict_ref); lua_setmetatable(lstate, -2); } } @@ -782,7 +782,7 @@ void nlua_push_Object(lua_State *lstate, const Object obj, bool special) if (special) { lua_pushnil(lstate); } else { - nlua_pushref(lstate, nlua_get_nil_ref(lstate)); + nlua_pushref(lstate, nlua_global_refs->nil_ref); } break; case kObjectTypeLuaRef: { @@ -1199,14 +1199,14 @@ Object nlua_pop_Object(lua_State *const lstate, bool ref, Error *const err) case LUA_TFUNCTION: if (ref) { - *cur.obj = LUAREF_OBJ(nlua_ref(lstate, -1)); + *cur.obj = LUAREF_OBJ(nlua_ref_global(lstate, -1)); } else { goto type_error; } break; case LUA_TUSERDATA: { - nlua_pushref(lstate, nlua_get_nil_ref(lstate)); + nlua_pushref(lstate, nlua_global_refs->nil_ref); bool is_nil = lua_rawequal(lstate, -2, -1); lua_pop(lstate, 1); if (is_nil) { @@ -1240,7 +1240,7 @@ type_error: LuaRef nlua_pop_LuaRef(lua_State *const lstate, Error *err) { - LuaRef rv = nlua_ref(lstate, -1); + LuaRef rv = nlua_ref_global(lstate, -1); lua_pop(lstate, 1); return rv; } diff --git a/src/nvim/lua/executor.c b/src/nvim/lua/executor.c index 38f21a933e..d207f48435 100644 --- a/src/nvim/lua/executor.c +++ b/src/nvim/lua/executor.c @@ -52,15 +52,6 @@ typedef struct { String lua_err_str; } LuaError; -typedef struct { - LuaRef nil_ref; - LuaRef empty_dict_ref; - int ref_count; -#if __has_feature(address_sanitizer) - PMap(handle_T) ref_markers; -#endif -} nlua_ref_state_t; - #ifdef INCLUDE_GENERATED_DECLARATIONS # include "lua/executor.c.generated.h" # include "lua/vim_module.generated.h" @@ -296,7 +287,7 @@ static void nlua_schedule_event(void **argv) LuaRef cb = (LuaRef)(ptrdiff_t)argv[0]; lua_State *const lstate = global_lstate; nlua_pushref(lstate, cb); - nlua_unref(lstate, cb); + nlua_unref_global(lstate, cb); if (nlua_pcall(lstate, 0, 0)) { nlua_error(lstate, _("Error executing vim.schedule lua callback: %.*s")); } @@ -313,7 +304,7 @@ static int nlua_schedule(lua_State *const lstate) return lua_error(lstate); } - LuaRef cb = nlua_ref(lstate, 1); + LuaRef cb = nlua_ref_global(lstate, 1); multiqueue_put(main_loop.events, nlua_schedule_event, 1, (void *)(ptrdiff_t)cb); @@ -438,6 +429,9 @@ static nlua_ref_state_t *nlua_new_ref_state(lua_State *lstate, bool is_thread) memset(ref_state, 0, sizeof(*ref_state)); ref_state->nil_ref = LUA_NOREF; ref_state->empty_dict_ref = LUA_NOREF; + if (!is_thread) { + nlua_global_refs = ref_state; + } return ref_state; } @@ -465,17 +459,9 @@ LuaRef nlua_get_empty_dict_ref(lua_State *lstate) return ref_state->empty_dict_ref; } -static int nlua_get_ref_count(lua_State *lstate) - FUNC_ATTR_NONNULL_ALL -{ - nlua_ref_state_t *ref_state = nlua_get_ref_state(lstate); - return ref_state->ref_count; -} - int nlua_get_global_ref_count(void) { - lua_State *const lstate = global_lstate; - return nlua_get_ref_count(lstate); + return nlua_global_refs->ref_count; } static void nlua_common_vim_init(lua_State *lstate, bool is_thread) @@ -496,7 +482,7 @@ static void nlua_common_vim_init(lua_State *lstate, bool is_thread) lua_pushcfunction(lstate, &nlua_nil_tostring); lua_setfield(lstate, -2, "__tostring"); lua_setmetatable(lstate, -2); - ref_state->nil_ref = nlua_ref(lstate, -1); + ref_state->nil_ref = nlua_ref(lstate, ref_state, -1); lua_pushvalue(lstate, -1); lua_setfield(lstate, LUA_REGISTRYINDEX, "mpack.NIL"); lua_setfield(lstate, -2, "NIL"); @@ -505,7 +491,7 @@ static void nlua_common_vim_init(lua_State *lstate, bool is_thread) lua_createtable(lstate, 0, 0); lua_pushcfunction(lstate, &nlua_empty_dict_tostring); lua_setfield(lstate, -2, "__tostring"); - ref_state->empty_dict_ref = nlua_ref(lstate, -1); + ref_state->empty_dict_ref = nlua_ref(lstate, ref_state, -1); lua_pushvalue(lstate, -1); lua_setfield(lstate, LUA_REGISTRYINDEX, "mpack.empty_dict"); lua_setfield(lstate, -2, "_empty_dict_mt"); @@ -784,11 +770,11 @@ void nlua_free_all_mem(void) static void nlua_common_free_all_mem(lua_State *lstate) FUNC_ATTR_NONNULL_ALL { - nlua_unref(lstate, nlua_get_nil_ref(lstate)); - nlua_unref(lstate, nlua_get_empty_dict_ref(lstate)); + nlua_ref_state_t *ref_state = nlua_get_ref_state(lstate); + nlua_unref(lstate, ref_state, ref_state->nil_ref); + nlua_unref(lstate, ref_state, ref_state->empty_dict_ref); #ifdef NLUA_TRACK_REFS - nlua_ref_state_t *ref_state = nlua_get_ref_state(lstate); if (ref_state->ref_count) { fprintf(stderr, "%d lua references were leaked!", ref_state->ref_count); } @@ -1095,10 +1081,8 @@ static int nlua_getenv(lua_State *lstate) /// add the value to the registry /// The current implementation does not support calls from threads. -LuaRef nlua_ref(lua_State *lstate, int index) +LuaRef nlua_ref(lua_State *lstate, nlua_ref_state_t *ref_state, int index) { - nlua_ref_state_t *ref_state = nlua_get_ref_state(lstate); - lua_pushvalue(lstate, index); LuaRef ref = luaL_ref(lstate, LUA_REGISTRYINDEX); if (ref > 0) { @@ -1113,11 +1097,15 @@ LuaRef nlua_ref(lua_State *lstate, int index) return ref; } -/// remove the value from the registry -void nlua_unref(lua_State *lstate, LuaRef ref) + +LuaRef nlua_ref_global(lua_State *lstate, int index) { - nlua_ref_state_t *ref_state = nlua_get_ref_state(lstate); + return nlua_ref(lstate, nlua_global_refs, index); +} +/// remove the value from the registry +void nlua_unref(lua_State *lstate, nlua_ref_state_t *ref_state, LuaRef ref) +{ if (ref > 0) { ref_state->ref_count--; #ifdef NLUA_TRACK_REFS @@ -1130,9 +1118,15 @@ void nlua_unref(lua_State *lstate, LuaRef ref) } } +void nlua_unref_global(lua_State *lstate, LuaRef ref) +{ + nlua_unref(lstate, nlua_global_refs, ref); +} + + void api_free_luaref(LuaRef ref) { - nlua_unref(global_lstate, ref); + nlua_unref_global(global_lstate, ref); } /// push a value referenced in the registry @@ -1154,7 +1148,7 @@ LuaRef api_new_luaref(LuaRef original_ref) lua_State *const lstate = global_lstate; nlua_pushref(lstate, original_ref); - LuaRef new_ref = nlua_ref(lstate, -1); + LuaRef new_ref = nlua_ref_global(lstate, -1); lua_pop(lstate, 1); return new_ref; } @@ -1707,7 +1701,7 @@ void nlua_CFunction_func_free(void *state) lua_State *const lstate = global_lstate; LuaCFunctionState *funcstate = (LuaCFunctionState *)state; - nlua_unref(lstate, funcstate->lua_callable.func_ref); + nlua_unref_global(lstate, funcstate->lua_callable.func_ref); xfree(funcstate); } @@ -1757,7 +1751,7 @@ char_u *nlua_register_table_as_callable(typval_T *const arg) lua_pop(lstate, 2); // [table] LuaCFunctionState *state = xmalloc(sizeof(LuaCFunctionState)); - state->lua_callable.func_ref = nlua_ref(lstate, -1); + state->lua_callable.func_ref = nlua_ref_global(lstate, -1); char_u *name = register_cfunc(&nlua_CFunction_func_call, &nlua_CFunction_func_free, state); diff --git a/src/nvim/lua/executor.h b/src/nvim/lua/executor.h index 6fca8e6c09..957c61f2f9 100644 --- a/src/nvim/lua/executor.h +++ b/src/nvim/lua/executor.h @@ -15,6 +15,15 @@ // Generated by msgpack-gen.lua void nlua_add_api_functions(lua_State *lstate) REAL_FATTR_NONNULL_ALL; +typedef struct { + LuaRef nil_ref; + LuaRef empty_dict_ref; + int ref_count; +#if __has_feature(address_sanitizer) + PMap(handle_T) ref_markers; +#endif +} nlua_ref_state_t; + #define set_api_error(s, err) \ do { \ Error *err_ = (err); \ @@ -35,4 +44,7 @@ void nlua_add_api_functions(lua_State *lstate) REAL_FATTR_NONNULL_ALL; #ifdef INCLUDE_GENERATED_DECLARATIONS # include "lua/executor.h.generated.h" #endif + +EXTERN nlua_ref_state_t *nlua_global_refs INIT(= NULL); + #endif // NVIM_LUA_EXECUTOR_H |