diff options
Diffstat (limited to 'plugins/lua')
| -rw-r--r-- | plugins/lua/lua.c | 274 |
1 files changed, 176 insertions, 98 deletions
diff --git a/plugins/lua/lua.c b/plugins/lua/lua.c index 809d011d..0c2ecb91 100644 --- a/plugins/lua/lua.c +++ b/plugins/lua/lua.c @@ -96,24 +96,31 @@ static void check_deferred(script_info *info); static inline script_info *get_info(lua_State *L) { + script_info *info; + lua_getfield(L, LUA_REGISTRYINDEX, registry_field); - script_info *info = lua_touserdata(L, -1); + info = lua_touserdata(L, -1); lua_pop(L, 1); + return info; } static int api_hexchat_register(lua_State *L) { + char const *name, *version, *description; script_info *info = get_info(L); if(info->name) return luaL_error(L, "script is already registered as '%s'", info->name); - char const *name = luaL_checkstring(L, 1); - char const *version = luaL_checkstring(L, 2); - char const *description = luaL_checkstring(L, 3); + + name = luaL_checkstring(L, 1); + version = luaL_checkstring(L, 2); + description = luaL_checkstring(L, 3); + info->name = g_strdup(name); info->description = g_strdup(description); info->version = g_strdup(version); info->handle = hexchat_plugingui_add(ph, info->filename, info->name, info->description, info->version, NULL); + return 0; } @@ -149,10 +156,9 @@ static int tostring(lua_State *L, int n) static int api_hexchat_print(lua_State *L) { - int args = lua_gettop(L); + int i, args = lua_gettop(L); luaL_Buffer b; luaL_buffinit(L, &b); - int i; for(i = 1; i <= args; i++) { if(i != 1) @@ -180,14 +186,19 @@ static int api_hexchat_emit_print_attrs(lua_State *L) static int api_hexchat_send_modes(lua_State *L) { + size_t i, n; + int modes; + char const *mode; + char const **targets; + luaL_checktype(L, 1, LUA_TTABLE); - size_t n = lua_rawlen(L, 1); - char const *mode = luaL_checkstring(L, 2); + n = lua_rawlen(L, 1); + mode = luaL_checkstring(L, 2); if(strlen(mode) != 2) return luaL_argerror(L, 2, "expected sign followed by a mode letter"); - int modes = luaL_optinteger(L, 3, 0); - char const **targets = malloc(n * sizeof(char const *)); - size_t i; + modes = luaL_optinteger(L, 3, 0); + targets = malloc(n * sizeof(char const *)); + for(i = 0; i < n; i++) { lua_rawgeti(L, 1, i + 1); @@ -213,11 +224,15 @@ static int api_hexchat_nickcmp(lua_State *L) static int api_hexchat_strip(lua_State *L) { size_t len; + char const *text; + gboolean leave_colors, leave_attrs; + char *result; + luaL_checktype(L, 1, LUA_TSTRING); - char const *text = lua_tolstring(L, 1, &len); - int leave_colors = lua_toboolean(L, 2); - int leave_attrs = lua_toboolean(L, 3); - char *result = hexchat_strip(ph, text, len, (leave_colors ? 0 : 1) | (leave_attrs ? 0 : 2)); + text = lua_tolstring(L, 1, &len); + leave_colors = lua_toboolean(L, 2); + leave_attrs = lua_toboolean(L, 3); + result = hexchat_strip(ph, text, len, (leave_colors ? 0 : 1) | (leave_attrs ? 0 : 2)); if(result) { lua_pushstring(L, result); @@ -250,8 +265,8 @@ static int unregister_hook(hook_info *hook) for(i = 0; i < info->num_hooks; i++) if(info->hooks[i] == hook) { - free_hook(hook); size_t j; + free_hook(hook); for(j = i; j < info->num_hooks - 1; j++) info->hooks[j] = info->hooks[j + 1]; ARRAY_SHRINK(info->hooks, info->num_hooks); @@ -260,8 +275,8 @@ static int unregister_hook(hook_info *hook) for(i = 0; i < info->num_unload_hooks; i++) if(info->unload_hooks[i] == hook) { - free_hook(hook); size_t j; + free_hook(hook); for(j = i; j < info->num_unload_hooks - 1; j++) info->unload_hooks[j] = info->unload_hooks[j + 1]; ARRAY_SHRINK(info->unload_hooks, info->num_unload_hooks); @@ -272,13 +287,14 @@ static int unregister_hook(hook_info *hook) static int api_command_closure(char *word[], char *word_eol[], void *udata) { + int base, i, ret; hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); - int i; lua_newtable(L); for(i = 1; i < 32 && *word_eol[i]; i++) { @@ -300,7 +316,7 @@ static int api_command_closure(char *word[], char *word_eol[], void *udata) check_deferred(script); return HEXCHAT_EAT_NONE; } - int ret = lua_tointeger(L, -1); + ret = lua_tointeger(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -308,16 +324,20 @@ static int api_command_closure(char *word[], char *word_eol[], void *udata) static int api_hexchat_hook_command(lua_State *L) { - char const *command = luaL_optstring(L, 1, ""); + hook_info *info, **u; + char const *command, *help; + int ref, pri; + + command = luaL_optstring(L, 1, ""); lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - char const *help = luaL_optstring(L, 3, NULL); - int pri = luaL_optinteger(L, 4, HEXCHAT_PRI_NORM); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + help = luaL_optstring(L, 3, NULL); + pri = luaL_optinteger(L, 4, HEXCHAT_PRI_NORM); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_command(ph, command, pri, api_command_closure, help, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -330,10 +350,12 @@ static int api_print_closure(char *word[], void *udata) hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + int i, j, base, ret; + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); - int i, j; + for(j = 31; j >= 1; j--) if(*word[j]) break; @@ -352,7 +374,7 @@ static int api_print_closure(char *word[], void *udata) check_deferred(script); return HEXCHAT_EAT_NONE; } - int ret = lua_tointeger(L, -1); + ret = lua_tointeger(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -361,14 +383,17 @@ static int api_print_closure(char *word[], void *udata) static int api_hexchat_hook_print(lua_State *L) { char const *event = luaL_checkstring(L, 1); + hook_info *info, **u; + int ref, pri; + lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - int pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_print(ph, event, pri, api_print_closure, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -388,10 +413,12 @@ static int api_print_attrs_closure(char *word[], hexchat_event_attrs *attrs, voi hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + int base, i, j, ret; + hexchat_event_attrs **u; + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); - int i, j; for(j = 31; j >= 1; j--) if(*word[j]) break; @@ -401,7 +428,7 @@ static int api_print_attrs_closure(char *word[], hexchat_event_attrs *attrs, voi lua_pushstring(L, word[i]); lua_rawseti(L, -2, i); } - hexchat_event_attrs **u = lua_newuserdata(L, sizeof(hexchat_event_attrs *)); + u = lua_newuserdata(L, sizeof(hexchat_event_attrs *)); *u = event_attrs_copy(attrs); luaL_newmetatable(L, "attrs"); lua_setmetatable(L, -2); @@ -414,7 +441,7 @@ static int api_print_attrs_closure(char *word[], hexchat_event_attrs *attrs, voi check_deferred(script); return HEXCHAT_EAT_NONE; } - int ret = lua_tointeger(L, -1); + ret = lua_tointeger(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -422,15 +449,18 @@ static int api_print_attrs_closure(char *word[], hexchat_event_attrs *attrs, voi static int api_hexchat_hook_print_attrs(lua_State *L) { + hook_info *info, **u; + int ref, pri; char const *event = luaL_checkstring(L, 1); + lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - int pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_print_attrs(ph, event, pri, api_print_attrs_closure, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -443,10 +473,11 @@ static int api_server_closure(char *word[], char *word_eol[], void *udata) hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + int base, i, ret; + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); - int i; lua_newtable(L); for(i = 1; i < 32 && *word_eol[i]; i++) { @@ -468,7 +499,7 @@ static int api_server_closure(char *word[], char *word_eol[], void *udata) check_deferred(script); return HEXCHAT_EAT_NONE; } - int ret = lua_tointeger(L, -1); + ret = lua_tointeger(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -477,14 +508,17 @@ static int api_server_closure(char *word[], char *word_eol[], void *udata) static int api_hexchat_hook_server(lua_State *L) { char const *command = luaL_optstring(L, 1, "RAW LINE"); + hook_info *info, **u; + int ref, pri; + lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - int pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_server(ph, command, pri, api_server_closure, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -497,10 +531,12 @@ static int api_server_attrs_closure(char *word[], char *word_eol[], hexchat_even hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + int base, i, ret; + hexchat_event_attrs **u; + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); - int i; lua_newtable(L); for(i = 1; i < 32 && *word_eol[i]; i++) { @@ -513,7 +549,8 @@ static int api_server_attrs_closure(char *word[], char *word_eol[], hexchat_even lua_pushstring(L, word_eol[i]); lua_rawseti(L, -2, i); } - hexchat_event_attrs **u = lua_newuserdata(L, sizeof(hexchat_event_attrs *)); + + u = lua_newuserdata(L, sizeof(hexchat_event_attrs *)); *u = event_attrs_copy(attrs); luaL_newmetatable(L, "attrs"); lua_setmetatable(L, -2); @@ -523,10 +560,10 @@ static int api_server_attrs_closure(char *word[], char *word_eol[], hexchat_even char const *error = lua_tostring(L, -1); lua_pop(L, 2); hexchat_printf(ph, "Lua error in server_attrs hook: %s", error ? error : "(non-string error)"); - return HEXCHAT_EAT_NONE; check_deferred(script); + return HEXCHAT_EAT_NONE; } - int ret = lua_tointeger(L, -1); + ret = lua_tointeger(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -535,14 +572,17 @@ static int api_server_attrs_closure(char *word[], char *word_eol[], hexchat_even static int api_hexchat_hook_server_attrs(lua_State *L) { char const *command = luaL_optstring(L, 1, "RAW LINE"); + int ref, pri; + hook_info *info, **u; + lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - int pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + pri = luaL_optinteger(L, 3, HEXCHAT_PRI_NORM); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_server_attrs(ph, command, pri, api_server_attrs_closure, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -555,8 +595,10 @@ static int api_timer_closure(void *udata) hook_info *info = udata; lua_State *L = info->state; script_info *script = get_info(L); + int base, ret; + lua_rawgeti(L, LUA_REGISTRYINDEX, script->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); lua_rawgeti(L, LUA_REGISTRYINDEX, info->ref); script->status |= STATUS_ACTIVE; if(lua_pcall(L, 0, 1, base)) @@ -567,7 +609,7 @@ static int api_timer_closure(void *udata) check_deferred(script); return 0; } - int ret = lua_toboolean(L, -1); + ret = lua_toboolean(L, -1); lua_pop(L, 2); check_deferred(script); return ret; @@ -575,14 +617,16 @@ static int api_timer_closure(void *udata) static int api_hexchat_hook_timer(lua_State *L) { - int timeout = luaL_checknumber(L, 1); + int ref, timeout = luaL_checknumber(L, 1); + hook_info *info, **u; + lua_pushvalue(L, 2); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = hexchat_hook_timer(ph, timeout, api_timer_closure, info); - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); @@ -592,17 +636,21 @@ static int api_hexchat_hook_timer(lua_State *L) static int api_hexchat_hook_unload(lua_State *L) { + script_info *script; + hook_info *info, **u; + int ref; + lua_pushvalue(L, 1); - int ref = luaL_ref(L, LUA_REGISTRYINDEX); - hook_info *info = malloc(sizeof(hook_info)); + ref = luaL_ref(L, LUA_REGISTRYINDEX); + info = malloc(sizeof(hook_info)); info->state = L; info->ref = ref; info->hook = NULL; - hook_info **u = lua_newuserdata(L, sizeof(hook_info *)); + u = lua_newuserdata(L, sizeof(hook_info *)); *u = info; luaL_newmetatable(L, "hook"); lua_setmetatable(L, -2); - script_info *script = get_info(info->state); + script = get_info(info->state); ARRAY_GROW(script->unload_hooks, script->num_unload_hooks); script->unload_hooks[script->num_unload_hooks - 1] = info; return 1; @@ -664,10 +712,10 @@ static int api_hexchat_set_context(lua_State *L) static int wrap_context_closure(lua_State *L) { - hexchat_context *context = *(hexchat_context **)luaL_checkudata(L, 1, "context"); + hexchat_context *old, *context = *(hexchat_context **)luaL_checkudata(L, 1, "context"); lua_pushvalue(L, lua_upvalueindex(1)); lua_replace(L, 1); - hexchat_context *old = hexchat_get_context(ph); + old = hexchat_get_context(ph); if(!hexchat_set_context(ph, context)) return luaL_error(L, "could not switch into context"); lua_call(L, lua_gettop(L) - 1, LUA_MULTRET); @@ -778,6 +826,7 @@ static int api_hexchat_prefs_meta_newindex(lua_State *L) static inline int list_marshal(lua_State *L, const char *key, hexchat_list *list) { char const *str = hexchat_list_str(ph, list, key); + int number; if(str) { if(!strcmp(key, "context")) @@ -791,7 +840,7 @@ static inline int list_marshal(lua_State *L, const char *key, hexchat_list *list lua_pushstring(L, str); return 1; } - int number = hexchat_list_int(ph, list, key); + number = hexchat_list_int(ph, list, key); if(number != -1) { lua_pushinteger(L, number); @@ -825,17 +874,22 @@ static int api_hexchat_props_meta_newindex(lua_State *L) static int api_hexchat_pluginprefs_meta_index(lua_State *L) { script_info *script = get_info(L); + const char *key; + hexchat_plugin *h; + char str[512]; + int r; + if(!script->name) return luaL_error(L, "cannot use hexchat.pluginprefs before registering with hexchat.register"); - char const *key = luaL_checkstring(L, 2); - hexchat_plugin *h = script->handle; - int r = hexchat_pluginpref_get_int(h, key); + + key = luaL_checkstring(L, 2); + h = script->handle; + r = hexchat_pluginpref_get_int(h, key); if(r != -1) { lua_pushnumber(L, r); return 1; } - char str[512]; if(hexchat_pluginpref_get_str(h, key, str)) { lua_pushstring(L, str); @@ -848,10 +902,14 @@ static int api_hexchat_pluginprefs_meta_index(lua_State *L) static int api_hexchat_pluginprefs_meta_newindex(lua_State *L) { script_info *script = get_info(L); + const char *key; + hexchat_plugin *h; + if(!script->name) return luaL_error(L, "cannot use hexchat.pluginprefs before registering with hexchat.register"); - char const *key = luaL_checkstring(L, 2); - hexchat_plugin *h = script->handle; + + key = luaL_checkstring(L, 2); + h = script->handle; switch(lua_type(L, 3)) { case LUA_TSTRING: @@ -872,22 +930,25 @@ static int api_hexchat_pluginprefs_meta_pairs_closure(lua_State *L) { char *dest = lua_touserdata(L, lua_upvalueindex(1)); hexchat_plugin *h = get_info(L)->handle; + if(dest && *dest) { + int r; + char str[512]; char *key = dest; + dest = strchr(dest, ','); if(dest) *(dest++) = 0; lua_pushlightuserdata(L, dest); lua_replace(L, lua_upvalueindex(1)); lua_pushstring(L, key); - int r = hexchat_pluginpref_get_int(h, key); + r = hexchat_pluginpref_get_int(h, key); if(r != -1) { lua_pushnumber(L, r); return 2; } - char str[512]; if(hexchat_pluginpref_get_str(h, key, str)) { lua_pushstring(L, str); @@ -903,10 +964,14 @@ static int api_hexchat_pluginprefs_meta_pairs_closure(lua_State *L) static int api_hexchat_pluginprefs_meta_pairs(lua_State *L) { script_info *script = get_info(L); + char *dest; + hexchat_plugin *h; + if(!script->name) return luaL_error(L, "cannot use hexchat.pluginprefs before registering with hexchat.register"); - char *dest = lua_newuserdata(L, 4096); - hexchat_plugin *h = script->handle; + + dest = lua_newuserdata(L, 4096); + h = script->handle; if(!hexchat_pluginpref_list(h, dest)) strcpy(dest, ""); lua_pushlightuserdata(L, dest); @@ -1164,9 +1229,10 @@ static char const *expand_path(char const *path) { char *user = g_strdup(path + 1); char *slash_pos = strchr(user, '/'); + struct passwd *pw; if(slash_pos) *slash_pos = 0; - struct passwd *pw = getpwnam(user); + pw = getpwnam(user); g_free(user); if(pw) { @@ -1224,6 +1290,9 @@ static void prepare_state(lua_State *L, script_info *info) static script_info *create_script(char const *file) { + int base; + char *filename_fs; + lua_State *L; script_info *info = malloc(sizeof(script_info)); info->name = info->description = info->version = NULL; info->handle = NULL; @@ -1233,7 +1302,7 @@ static script_info *create_script(char const *file) info->unload_hooks = NULL; info->num_unload_hooks = 0; info->filename = g_strdup(expand_path(file)); - lua_State *L = luaL_newstate(); + L = luaL_newstate(); info->state = L; if(!L) { @@ -1243,8 +1312,8 @@ static script_info *create_script(char const *file) } prepare_state(L, info); lua_rawgeti(L, LUA_REGISTRYINDEX, info->traceback); - int base = lua_gettop(L); - char *filename_fs = g_filename_from_utf8(info->filename, -1, NULL, NULL, NULL); + base = lua_gettop(L); + filename_fs = g_filename_from_utf8(info->filename, -1, NULL, NULL, NULL); if(!filename_fs) { hexchat_printf(ph, "Invalid filename: %s", info->filename); @@ -1267,8 +1336,8 @@ static script_info *create_script(char const *file) if(lua_pcall(L, 0, 0, base)) { char const *error = lua_tostring(L, -1); - hexchat_printf(ph, "Lua error: %s", error ? error : "(non-string error)"); size_t i; + hexchat_printf(ph, "Lua error: %s", error ? error : "(non-string error)"); for(i = 0; i < info->num_hooks; i++) free_hook(info->hooks[i]); for(i = 0; i < info->num_unload_hooks; i++) @@ -1288,8 +1357,8 @@ static script_info *create_script(char const *file) lua_pop(L, 1); if(!info->name) { - hexchat_printf(ph, "Lua script didn't register with hexchat.register"); size_t i; + hexchat_printf(ph, "Lua script didn't register with hexchat.register"); for(i = 0; i < info->num_hooks; i++) free_hook(info->hooks[i]); for(i = 0; i < info->num_unload_hooks; i++) @@ -1304,12 +1373,15 @@ static script_info *create_script(char const *file) static void destroy_script(script_info *info) { + lua_State *L; size_t i; + int base; + for(i = 0; i < info->num_hooks; i++) free_hook(info->hooks[i]); - lua_State *L = info->state; + L = info->state; lua_rawgeti(L, LUA_REGISTRYINDEX, info->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); for(i = 0; i < info->num_unload_hooks; i++) { hook_info *hook = info->unload_hooks[i]; @@ -1353,8 +1425,8 @@ static int unload_script(char const *filename) scripts[i]->status |= STATUS_DEFERRED_UNLOAD; else { - destroy_script(scripts[i]); size_t j; + destroy_script(scripts[i]); for(j = i; j < num_scripts - 1; j++) scripts[j] = scripts[j + 1]; ARRAY_SHRINK(scripts, num_scripts); @@ -1375,8 +1447,8 @@ static int reload_script(char const *filename) scripts[i]->status |= STATUS_DEFERRED_RELOAD; else { - destroy_script(scripts[i]); size_t j; + destroy_script(scripts[i]); for(j = i; j < num_scripts - 1; j++) scripts[j] = scripts[j + 1]; ARRAY_SHRINK(scripts, num_scripts); @@ -1405,6 +1477,7 @@ static void autoload_scripts(void) script_info *interp = NULL; static void create_interpreter(void) { + lua_State *L; interp = malloc(sizeof(script_info)); interp->name = "lua interpreter"; interp->description = ""; @@ -1416,7 +1489,7 @@ static void create_interpreter(void) interp->unload_hooks = NULL; interp->num_unload_hooks = 0; interp->filename = ""; - lua_State *L = luaL_newstate(); + L = luaL_newstate(); interp->state = L; if(!L) { @@ -1431,12 +1504,15 @@ static void destroy_interpreter(void) { if(interp) { + lua_State *L; size_t i; + int base; + for(i = 0; i < interp->num_hooks; i++) free_hook(interp->hooks[i]); - lua_State *L = interp->state; + L = interp->state; lua_rawgeti(L, LUA_REGISTRYINDEX, interp->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); for(i = 0; i < interp->num_unload_hooks; i++) { hook_info *hook = interp->unload_hooks[i]; @@ -1458,8 +1534,10 @@ static void destroy_interpreter(void) static void inject_string(script_info *info, char const *line) { lua_State *L = info->state; + int base, top; + lua_rawgeti(L, LUA_REGISTRYINDEX, info->traceback); - int base = lua_gettop(L); + base = lua_gettop(L); if(luaL_loadbuffer(L, line, strlen(line), "@interpreter")) { hexchat_printf(ph, "Lua syntax error: %s", luaL_optstring(L, -1, "")); @@ -1474,12 +1552,12 @@ static void inject_string(script_info *info, char const *line) hexchat_printf(ph, "Lua error: %s", error ? error : "(non-string error)"); return; } - int top = lua_gettop(L); + top = lua_gettop(L); if(top > base) { + int i; luaL_Buffer b; luaL_buffinit(L, &b); - int i; for(i = base + 1; i <= top; i++) { if(i != base + 1) @@ -1546,8 +1624,8 @@ void check_deferred(script_info *info) for(i = 0; i < num_scripts; i++) if(scripts[i] == info) { - destroy_script(info); size_t j; + destroy_script(info); for(j = i; j < num_scripts - 1; j++) scripts[j] = scripts[j + 1]; ARRAY_SHRINK(scripts, num_scripts); @@ -1566,9 +1644,9 @@ void check_deferred(script_info *info) for(i = 0; i < num_scripts; i++) if(scripts[i] == info) { + size_t j; char *filename = g_strdup(info->filename); destroy_script(info); - size_t j; for(j = i; j < num_scripts - 1; j++) scripts[j] = scripts[j + 1]; ARRAY_SHRINK(scripts, num_scripts); |