lua_settable, lua_gettable

1 files changed, 17 insertions, 1 deletions

diff --git a/src/lapi.js b/src/lapi.js
index 089f138..705fec4 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -210,6 +210,14 @@ const lua_setglobal = function(L, name) {
     auxsetstr(L, L.l_G.l_registry.value.array[lua.LUA_RIDX_GLOBALS], name);
 };
 
+const lua_settable = function(L, idx) {
+    assert(2 < L.top - L.ci.funcOff, "not enough elements in the stack");
+
+    let t = index2addr(L, idx);
+    lvm.settable(L, t, L.stack[L.top - 2], L.stack[L.top - 1]);
+    L.top -= 2;
+};
+
 
 /*
 ** get functions (Lua -> stack)
@@ -230,6 +238,12 @@ const lua_newtable = function(L) {
     lua_createtable(L, 0, 0);
 };
 
+const lua_gettable = function(L, idx) {
+    let t = index2addr(L, idx);
+    lvm.gettable(L, t, L.stack[L.top - 1], L.top - 1);
+    return L.stack[L.top - 1].ttnov();
+};
+
 
 /*
 ** access functions (stack -> JS)
@@ -401,4 +415,6 @@ module.exports.lua_pop            = lua_pop;
 module.exports.lua_setglobal      = lua_setglobal;
 module.exports.lua_istable        = lua_istable;
 module.exports.lua_createtable    = lua_createtable;
-module.exports.lua_newtable       = lua_newtable;
\ No newline at end of file
+module.exports.lua_newtable       = lua_newtable;
+module.exports.lua_settable       = lua_settable;
+module.exports.lua_gettable       = lua_gettable;
\ No newline at end of file