diff options
| author | Warner Losh <imp@FreeBSD.org> | 2022-09-01 17:06:19 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2022-09-01 17:08:22 +0000 |
| commit | 29fc4075e69fd27de0cded313ac6000165d99f8b (patch) | |
| tree | 85a715a3ef84984c8fc09429ed41861c2b8f7e4b /stand/liblua | |
| parent | a5948d40ad060140bf5b995f5409458a18ced0ce (diff) | |
Diffstat (limited to 'stand/liblua')
| -rw-r--r-- | stand/liblua/lutils.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/stand/liblua/lutils.c b/stand/liblua/lutils.c index 9243edd07e8f..1649ac9fd508 100644 --- a/stand/liblua/lutils.c +++ b/stand/liblua/lutils.c @@ -64,6 +64,21 @@ lua_command(lua_State *L) } static int +lua_has_command(lua_State *L) +{ + const char *cmd; + + if (lua_gettop(L) != 1) { + lua_pushnil(L); + return 1; + } + cmd = luaL_checkstring(L, 1); + lua_pushinteger(L, interp_has_builtin_cmd(cmd)); + + return 1; +} + +static int lua_perform(lua_State *L) { int argc; @@ -539,9 +554,9 @@ static const struct luaL_Reg loaderlib[] = { REG_SIMPLE(interpret), REG_SIMPLE(parse), REG_SIMPLE(getenv), + REG_SIMPLE(has_command), REG_SIMPLE(perform), - /* Also registered as the global 'printc' */ - REG_SIMPLE(printc), + REG_SIMPLE(printc), /* Also registered as the global 'printc' */ REG_SIMPLE(setenv), REG_SIMPLE(time), REG_SIMPLE(unsetenv), |