From 5f5ba74ace8a956ae48a9f0b182a157052c2546e Mon Sep 17 00:00:00 2001 From: Benoit Giannangeli Date: Mon, 20 Mar 2017 16:15:36 +0100 Subject: string.gsub --- src/lapi.js | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'src/lapi.js') diff --git a/src/lapi.js b/src/lapi.js index a884a97..6840ef9 100644 --- a/src/lapi.js +++ b/src/lapi.js @@ -428,6 +428,14 @@ const lua_createtable = function(L, narray, nrec) { assert(L.top <= L.ci.top, "stack overflow"); }; +const lua_newuserdata = function(L, u) { + L.stack[L.top++] = new lobject.TValue(CT.LUA_TUSERDATA, u); + + assert(L.top <= L.ci.top, "stack overflow"); + + return L.stack[L.top - 1].value; +}; + const aux_upvalue = function(fi, n) { switch(fi.ttype()) { case CT.LUAT_TCCL: { /* C closure */ @@ -578,6 +586,16 @@ const lua_tonumber = function(L, idx) { return lvm.tonumber(index2addr(L, idx)); }; +const lua_touserdata = function(L, idx) { + let o = index2addr(L, idx); + switch (o.ttnov()) { + case CT.LUA_TUSERDATA: + case CT.LUA_TLIGHTUSERDATA: + return o.value; + default: return null; + } +}; + const lua_tothread = function(L, idx) { let o = index2addr(L, idx); return o.ttisthread() ? o.value : null; @@ -879,6 +897,7 @@ module.exports.lua_istable = lua_istable; module.exports.lua_len = lua_len; module.exports.lua_load = lua_load; module.exports.lua_newtable = lua_newtable; +module.exports.lua_newuserdata = lua_newuserdata; module.exports.lua_next = lua_next; module.exports.lua_pcall = lua_pcall; module.exports.lua_pcallk = lua_pcallk; @@ -924,6 +943,7 @@ module.exports.lua_tonumber = lua_tonumber; module.exports.lua_topointer = lua_topointer; module.exports.lua_tostring = lua_tostring; module.exports.lua_tothread = lua_tothread; +module.exports.lua_touserdata = lua_touserdata; module.exports.lua_type = lua_type; module.exports.lua_typename = lua_typename; module.exports.lua_version = lua_version; -- cgit v1.2.3-54-g00ecf