Date: Tue, 20 Feb 2018 17:28:59 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r329643 - head/stand/liblua Message-ID: <201802201728.w1KHSxZR054659@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: imp Date: Tue Feb 20 17:28:59 2018 New Revision: 329643 URL: https://svnweb.freebsd.org/changeset/base/329643 Log: Implement loader.command This is just like loader.perform, except it takes pre-parsed arguments. Review: https://reviews.freebsd.org/D14448 Modified: head/stand/liblua/lutils.c Modified: head/stand/liblua/lutils.c ============================================================================== --- head/stand/liblua/lutils.c Tue Feb 20 14:59:29 2018 (r329642) +++ head/stand/liblua/lutils.c Tue Feb 20 17:28:59 2018 (r329643) @@ -34,7 +34,32 @@ __FBSDID("$FreeBSD$"); #include "lutils.h" #include "bootstrap.h" +/* + * Like loader.perform, except args are passed already parsed + * on the stack. + */ static int +lua_command(lua_State *L) +{ + int i; + int res = 1; + int argc = lua_gettop(L); + char **argv; + + argv = malloc(sizeof(char *) * (argc + 1)); + if (argv == NULL) + return 0; + for (i = 0; i < argc; i++) + argv[i] = (char *)(intptr_t)luaL_checkstring(L, i + 1); + argv[argc] = NULL; + res = interp_builtin_cmd(argc, argv); + free(argv); + lua_pushinteger(L, res); + + return 1; +} + +static int lua_perform(lua_State *L) { int argc; @@ -213,6 +238,7 @@ lua_readfile(lua_State *L) #define REG_SIMPLE(n) { #n, lua_ ## n } static const struct luaL_Reg loaderlib[] = { REG_SIMPLE(delay), + REG_SIMPLE(command), REG_SIMPLE(getenv), REG_SIMPLE(perform), REG_SIMPLE(printc),
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201802201728.w1KHSxZR054659>