diff options
| author | Benoit Giannangeli <benoit.giannangeli@boursorama.fr> | 2017-02-22 17:32:28 +0100 |
|---|---|---|
| committer | Benoit Giannangeli <giann008@gmail.com> | 2017-02-22 21:15:40 +0100 |
| commit | fc911817a8401d0696407e91501f0ef65f05b711 (patch) | |
| tree | 828ee9d2d6d02cfc7d0365ca1495f99b3158c5cd /src/lbaselib.js | |
| parent | 4b764aa6a84289f04acde43108425c392d2e4806 (diff) | |
| download | fengari-fc911817a8401d0696407e91501f0ef65f05b711.tar.gz fengari-fc911817a8401d0696407e91501f0ef65f05b711.tar.bz2 fengari-fc911817a8401d0696407e91501f0ef65f05b711.zip | |
use luaL_argerror/error instead of throwing
Diffstat (limited to 'src/lbaselib.js')
| -rw-r--r-- | src/lbaselib.js | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/lbaselib.js b/src/lbaselib.js index 2eacaaf..f405a7d 100644 --- a/src/lbaselib.js +++ b/src/lbaselib.js @@ -110,6 +110,17 @@ const pairsmeta = function(L, method, iszero, iter) { return 3; }; +const luaB_next = function(L) { + lauxlib.luaL_checktype(L, 1, CT.LUA_TTABLE); + lapi.lua_settop(L, 2); /* create a 2nd argument if there isn't one */ + if (lapi.lua_next(L, 1)) + return 2; + else { + lapi.lua_pushnil(L); + return 1; + } +}; + /* ** Traversal function for 'ipairs' */ @@ -244,6 +255,7 @@ const base_funcs = { "tostring": luaB_tostring, "tonumber": luaB_tonumber, "getmetatable": luaB_getmetatable, + "next": luaB_next, "ipairs": luaB_ipairs, "select": luaB_select, "setmetatable": luaB_setmetatable, |