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-rw-r--r--README.md31
-rw-r--r--src/lapi.js9
-rw-r--r--src/lbaselib.js19
-rw-r--r--tests/lbaselib.js60
4 files changed, 113 insertions, 6 deletions
diff --git a/README.md b/README.md
index 1a4a4e3..43bc000 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@
- [x] lua_pushliteral
- [x] lua_rawget
- [x] lua_rawgeti
+ - [x] lua_rawset
- [x] lua_setfield
- [x] lua_settop
- [x] lua_tostring
@@ -113,7 +114,6 @@
- [ ] lua_pushvfstring
- [ ] lua_rawgetp
- [ ] lua_rawlen
- - [ ] lua_rawset
- [ ] lua_rawseti
- [ ] lua_rawsetp
- [ ] lua_register
@@ -202,11 +202,30 @@
- [ ] luaL_unref
- [ ] luaL_where
- [ ] Standard library
- - [x] tostring
- - [x] print
- - [x] getmetatable
- - [x] setmetatable
- - [x] rawequal
+ - [ ] Base lib
+ - [x] tostring
+ - [x] print
+ - [x] getmetatable
+ - [x] setmetatable
+ - [x] rawequal
+ - [x] rawset
+ - [x] rawget
+ - [ ] assert
+ - [ ] collectgarbage
+ - [ ] dofile
+ - [ ] error
+ - [ ] ipairs
+ - [ ] loadfile
+ - [ ] load
+ - [ ] loadstring
+ - [ ] next
+ - [ ] pairs
+ - [ ] pcall
+ - [ ] rawlen
+ - [ ] select
+ - [ ] tonumber
+ - [ ] type
+ - [ ] xpcall
- [ ] ...
- [ ] Debug (errors)
- [ ] DOM API binding
diff --git a/src/lapi.js b/src/lapi.js
index 95eb6f7..bb6c224 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -299,6 +299,14 @@ const lua_setfield = function(L, idx, k) {
auxsetstr(L, index2addr(L, idx), k)
};
+const lua_rawset = function(L, idx) {
+ assert(2 < L.top - L.ci.funcOff, "not enough elements in the stack");
+ let o = index2addr(L, idx);
+ assert(o.ttistable(), "table expected");
+ o.__newindex(o, L.stack[L.top - 2], L.stack[L.top - 1]);
+ L.top -= 2;
+};
+
/*
** get functions (Lua -> stack)
*/
@@ -586,6 +594,7 @@ module.exports.lua_gettable = lua_gettable;
module.exports.lua_absindex = lua_absindex;
module.exports.index2addr = index2addr;
module.exports.lua_rawget = lua_rawget;
+module.exports.lua_rawset = lua_rawset;
module.exports.lua_isstring = lua_isstring;
module.exports.lua_rotate = lua_rotate;
module.exports.lua_remove = lua_remove;
diff --git a/src/lbaselib.js b/src/lbaselib.js
index 62d25df..a89cf9d 100644
--- a/src/lbaselib.js
+++ b/src/lbaselib.js
@@ -64,12 +64,31 @@ const luaB_rawequal = function(L) {
return 1;
};
+const luaB_rawget = function(L) {
+ lauxlib.luaL_checktype(L, 1, CT.LUA_TTABLE);
+ lauxlib.luaL_checkany(L, 2);
+ lapi.lua_settop(L, 2);
+ lapi.lua_rawget(L, 1);
+ return 1;
+};
+
+const luaB_rawset = function(L) {
+ lauxlib.luaL_checktype(L, 1, CT.LUA_TTABLE);
+ lauxlib.luaL_checkany(L, 2);
+ lauxlib.luaL_checkany(L, 3);
+ lapi.lua_settop(L, 3);
+ lapi.lua_rawset(L, 1);
+ return 1;
+};
+
const base_funcs = {
"print": luaB_print,
"tostring": luaB_tostring,
"getmetatable": luaB_getmetatable,
"setmetatable": luaB_setmetatable,
"rawequal": luaB_rawequal,
+ "rawset": luaB_rawset,
+ "rawget": luaB_rawget,
};
const luaopen_base = function(L) {
diff --git a/tests/lbaselib.js b/tests/lbaselib.js
index ab68a5f..b3af927 100644
--- a/tests/lbaselib.js
+++ b/tests/lbaselib.js
@@ -126,4 +126,64 @@ test('rawequal', function (t) {
lapi.lua_toboolean(L, -1),
"Correct element(s) on the stack"
);
+});
+
+
+test('rawset, rawget', function (t) {
+ let luaCode = `
+ local mt = {
+ __newindex = function (table, key, value)
+ rawset(table, key, "hello")
+ end
+ }
+
+ local t = {}
+
+ setmetatable(t, mt);
+
+ t["yo"] = "bye"
+ rawset(t, "yoyo", "bye")
+
+ return rawget(t, "yo"), t["yo"], rawget(t, "yoyo"), t["yoyo"]
+ `, L;
+
+ t.plan(5);
+
+ t.doesNotThrow(function () {
+
+ let bc = toByteCode(luaCode).dataView;
+
+ L = lauxlib.luaL_newstate();
+
+ linit.luaL_openlibs(L);
+
+ lapi.lua_load(L, bc, "test-rawequal");
+
+ lapi.lua_call(L, 0, -1);
+
+ }, "JS Lua program ran without error");
+
+ t.strictEqual(
+ lapi.lua_tostring(L, -4),
+ "hello",
+ "Correct element(s) on the stack"
+ );
+
+ t.strictEqual(
+ lapi.lua_tostring(L, -3),
+ "hello",
+ "Correct element(s) on the stack"
+ );
+
+ t.strictEqual(
+ lapi.lua_tostring(L, -2),
+ "bye",
+ "Correct element(s) on the stack"
+ );
+
+ t.strictEqual(
+ lapi.lua_tostring(L, -1),
+ "bye",
+ "Correct element(s) on the stack"
+ );
}); \ No newline at end of file