Software /
code /
prosody
File
util-src/table.c @ 8984:fa80b3231a02
util.dataforms: More robust handling of field values, especially booleans
Ensure that a non-nil data[field_name] always overrides the field's default,
and that values of boolean 'false' are always rendered in the form.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Sat, 07 Jul 2018 12:11:52 +0100 |
parent | 7969:1c6a07606309 |
child | 12402:8deb401a21f6 |
line wrap: on
line source
#include <lua.h> #include <lauxlib.h> static int Lcreate_table(lua_State *L) { lua_createtable(L, luaL_checkinteger(L, 1), luaL_checkinteger(L, 2)); return 1; } static int Lpack(lua_State *L) { unsigned int n_args = lua_gettop(L); lua_createtable(L, n_args, 1); lua_insert(L, 1); for(int arg = n_args; arg >= 1; arg--) { lua_rawseti(L, 1, arg); } lua_pushinteger(L, n_args); lua_setfield(L, -2, "n"); return 1; } int luaopen_util_table(lua_State *L) { #if (LUA_VERSION_NUM > 501) luaL_checkversion(L); #endif lua_createtable(L, 0, 2); lua_pushcfunction(L, Lcreate_table); lua_setfield(L, -2, "create"); lua_pushcfunction(L, Lpack); lua_setfield(L, -2, "pack"); return 1; }