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Diffstat (limited to 'src/lapi.js')
-rw-r--r--src/lapi.js91
1 files changed, 41 insertions, 50 deletions
diff --git a/src/lapi.js b/src/lapi.js
index a336220..4de27c2 100644
--- a/src/lapi.js
+++ b/src/lapi.js
@@ -329,18 +329,14 @@ const auxsetstr = function(L, t, k) {
assert(1 < L.top - L.ci.funcOff, "not enough elements in the stack");
- if (t.ttistable() && !lobject.table_index(t, k).ttisnil()) {
- lobject.table_newindex(t, k, L.stack[L.top - 1]);
- L.top--; /* pop value */
- } else {
- L.stack[L.top++] = str;
- lvm.settable(L, t, L.stack[L.top - 1], L.stack[L.top - 2]);
- L.top -= 2; /* pop value and key */
- }
+ L.stack[L.top++] = str;
+ lvm.settable(L, t, L.stack[L.top - 1], L.stack[L.top - 2]);
+ /* pop value and key */
+ L.top -= 2;
};
const lua_setglobal = function(L, name) {
- auxsetstr(L, L.l_G.l_registry.value.get(defs.LUA_RIDX_GLOBALS), name);
+ auxsetstr(L, ltable.luaH_getint(L.l_G.l_registry.value, defs.LUA_RIDX_GLOBALS), name);
};
const lua_setmetatable = function(L, objindex) {
@@ -351,13 +347,13 @@ const lua_setmetatable = function(L, objindex) {
mt = null;
else {
assert(L.stack[L.top - 1].ttistable(), "table expected");
- mt = L.stack[L.top - 1];
+ mt = L.stack[L.top - 1].value;
}
switch (obj.ttnov()) {
case CT.LUA_TUSERDATA:
case CT.LUA_TTABLE: {
- obj.metatable = mt;
+ obj.value.metatable = mt;
break;
}
default: {
@@ -366,7 +362,7 @@ const lua_setmetatable = function(L, objindex) {
}
}
- L.top--;
+ L.stack[--L.top] = void 0;
return true;
};
@@ -383,17 +379,23 @@ const lua_setfield = function(L, idx, k) {
};
const lua_seti = function(L, idx, n) {
+ assert(typeof n === "number");
assert(1 < L.top - L.ci.funcOff, "not enough elements in the stack");
let t = index2addr(L, idx);
- lvm.settable(L, t, n, L.stack[L.top - 1]);
- L.top--; /* pop value */
+ L.stack[L.top++] = new TValue(CT.LUA_TNUMINT, n);
+ assert(L.top <= L.ci.top, "stack overflow");
+ lvm.settable(L, t, L.stack[L.top - 1], L.stack[L.top - 2]);
+ /* pop value and key */
+ L.stack[--L.top] = void 0;
+ L.stack[--L.top] = void 0;
};
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");
- lobject.table_newindex(o, L.stack[L.top - 2], L.stack[L.top - 1]);
+ let slot = ltable.luaH_set(o.value, L.stack[L.top - 2]);
+ slot.setfrom(L.stack[L.top - 1]);
L.top -= 2;
};
@@ -401,8 +403,9 @@ const lua_rawsetp = function(L, idx, p) {
assert(1 < L.top - L.ci.funcOff, "not enough elements in the stack");
let o = index2addr(L, idx);
assert(L, o.ttistable(), "table expected");
- let k = p;
- lobject.table_newindex(o, k, L.stack[L.top - 1]);
+ let k = new TValue(CT.LUA_TLIGHTUSERDATA, p);
+ let slot = ltable.luaH_set(o.value, k);
+ slot.setfrom(L.stack[L.top - 1]);
L.top--;
};
@@ -414,15 +417,10 @@ const auxgetstr = function(L, t, k) {
assert(Array.isArray(k), "key must be an array of bytes");
let str = L.l_G.intern(k);
- let slot = lobject.table_index(t, k);
- if (t.ttistable() && !slot.ttisnil()) {
- L.stack[L.top++] = slot;
- assert(L.top <= L.ci.top, "stack overflow");
- } else {
- L.stack[L.top++] = str;
- assert(L.top <= L.ci.top, "stack overflow");
- lvm.gettable(L, t, L.stack[L.top - 1], L.top - 1);
- }
+
+ L.stack[L.top++] = str;
+ assert(L.top <= L.ci.top, "stack overflow");
+ lvm.gettable(L, t, L.stack[L.top - 1], L.top - 1);
return L.stack[L.top - 1].ttnov();
};
@@ -432,8 +430,7 @@ const lua_rawgeti = function(L, idx, n) {
assert(t.ttistable(), "table expected");
- L.stack[L.top++] = lobject.table_index(t, n);
-
+ L.stack[L.top++] = ltable.luaH_getint(t.value, n);
assert(L.top <= L.ci.top, "stack overflow");
return L.stack[L.top - 1].ttnov();
@@ -442,8 +439,8 @@ const lua_rawgeti = function(L, idx, n) {
const lua_rawgetp = function(L, idx, p) {
let t = index2addr(L, idx);
assert(t.ttistable(), "table expected");
- let k = p;
- L.stack[L.top++] = lobject.table_index(t, k);
+ let k = new TValue(CT.LUA_TLIGHTUSERDATA, p);
+ L.stack[L.top++] = ltable.luaH_get(t.value, k);
assert(L.top <= L.ci.top, "stack overflow");
return L.stack[L.top - 1].ttnov();
};
@@ -453,7 +450,7 @@ const lua_rawget = function(L, idx) {
assert(t.ttistable(t), "table expected");
- L.stack[L.top - 1] = lobject.table_index(t, L.stack[L.top - 1]);
+ L.stack[L.top - 1] = ltable.luaH_get(t.value, L.stack[L.top - 1]);
return L.stack[L.top - 1].ttnov();
};
@@ -550,7 +547,7 @@ const lua_getmetatable = function(L, objindex) {
switch (obj.ttnov()) {
case CT.LUA_TTABLE:
case CT.LUA_TUSERDATA:
- mt = obj.metatable;
+ mt = obj.value.metatable;
break;
default:
mt = L.l_G.mt[obj.ttnov];
@@ -558,7 +555,7 @@ const lua_getmetatable = function(L, objindex) {
}
if (mt !== null && mt !== undefined) {
- L.stack[L.top++] = mt;
+ L.stack[L.top++] = new TValue(CT.LUA_TTABLE, mt);
assert(L.top <= L.ci.top, "stack overflow");
res = true;
}
@@ -587,20 +584,14 @@ const lua_getfield = function(L, idx, k) {
const lua_geti = function(L, idx, n) {
let t = index2addr(L, idx);
- let slot = lobject.table_index(t, n);
- if (!slot.ttisnil()) {
- L.stack[L.top++] = slot;
- assert(L.top <= L.ci.top, "stack overflow");
- } else {
- L.stack[L.top++] = new TValue(CT.LUA_TNUMINT, n);
- assert(L.top <= L.ci.top, "stack overflow");
- lvm.gettable(L, t, L.stack[L.top - 1], L.top - 1);
- }
+ L.stack[L.top++] = new TValue(CT.LUA_TNUMINT, n);
+ assert(L.top <= L.ci.top, "stack overflow");
+ lvm.gettable(L, t, L.stack[L.top - 1], L.top - 1);
return L.stack[L.top - 1].ttnov();
};
const lua_getglobal = function(L, name) {
- return auxgetstr(L, L.l_G.l_registry.value.get(defs.LUA_RIDX_GLOBALS), name);
+ return auxgetstr(L, ltable.luaH_getint(L.l_G.l_registry.value, defs.LUA_RIDX_GLOBALS), name);
};
/*
@@ -656,7 +647,7 @@ const lua_rawlen = function(L, idx) {
case CT.LUA_TUSERDATA:
return o.len;
case CT.LUA_TTABLE:
- return ltable.luaH_getn(o);
+ return ltable.luaH_getn(o.value);
default:
return 0;
}
@@ -819,8 +810,7 @@ const lua_load = function(L, reader, data, chunckname, mode) {
let f = L.stack[L.top - 1].value; /* get newly created function */
if (f.nupvalues >= 1) { /* does it have an upvalue? */
/* get global table from registry */
- let reg = L.l_G.l_registry;
- let gt = reg.value.get(defs.LUA_RIDX_GLOBALS);
+ let gt = ltable.luaH_getint(L.l_G.l_registry.value, defs.LUA_RIDX_GLOBALS);
/* set global table as 1st upvalue of 'f' (may be LUA_ENV) */
f.upvals[0].u.value = new TValue(gt.type, gt.value);
}
@@ -936,14 +926,15 @@ const lua_error = function(L) {
const lua_next = function(L, idx) {
let t = index2addr(L, idx);
assert(t.ttistable(), "table expected");
- let more = ltable.luaH_next(L, t, L.top - 1);
+ let more = ltable.luaH_next(L, t.value, L.top - 1);
if (more) {
L.top++;
assert(L.top <= L.ci.top, "stack overflow");
- } else
+ return 1;
+ } else {
L.top--;
-
- return more;
+ return 0;
+ }
};
const lua_concat = function(L, n) {
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-11 01:52:03 +0000