summaryrefslogtreecommitdiff
path: root/src/lvm.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/lvm.js')
-rw-r--r--src/lvm.js50
1 files changed, 25 insertions, 25 deletions
diff --git a/src/lvm.js b/src/lvm.js
index bf74f24..1f9efd0 100644
--- a/src/lvm.js
+++ b/src/lvm.js
@@ -45,19 +45,6 @@ class LuaVM {
return OC.ISK(i.C) ? k[OC.INDEXK(i.C)] : this.L.stack[base + i.C];
}
- static tonumber(v) {
- if (v.type === CT.LUA_TNUMFLT)
- return new TValue(v.type, v.value);
-
- if (v.type === CT.LUA_TNUMINT)
- return new TValue(CT.LUA_TNUMFLT, v.value);
-
- if (v.type === CT.LUA_TSHRSTR || v.type === CT.LUA_TLNGSTR)
- return new TValue(CT.LUA_TNUMFLT, parseFloat(v.value)); // TODO: 0x or other exotic form
-
- return false;
- }
-
execute() {
let L = this.L;
@@ -133,7 +120,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value + op2.value);
} else if (numberop1 !== false && numberop2 !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, op1.value + op2.value);
@@ -149,7 +136,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value - op2.value);
} else if (numberop1 !== false && numberop2 !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, op1.value - op2.value);
@@ -165,7 +152,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value * op2.value);
} else if (numberop1 !== false && numberop2 !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, k[i.B].value * op2.value);
@@ -181,7 +168,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value % op2.value);
} else if (numberop1 !== false && numberop2 !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, k[i.B].value % op2.value);
@@ -225,7 +212,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, Math.floor(op1.value / op2.value));
} else if (numberop1 !== false && numberop2 !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, Math.floor(op1.value / op2.value));
@@ -241,7 +228,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value & op2.value);
} else {
// Metamethod
@@ -255,7 +242,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value | op2.value);
} else {
// Metamethod
@@ -269,7 +256,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value ^ op2.value);
} else {
// Metamethod
@@ -283,7 +270,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value << op2.value);
} else {
// Metamethod
@@ -297,7 +284,7 @@ class LuaVM {
let numberop1 = LuaVM.tonumber(op1);
let numberop2 = LuaVM.tonumber(op2);
- if (op1.type === CT.LUA_TNUMINT && op2.type === CT.LUA_TNUMINT) {
+ if (op1.ttisinteger() && op2.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, op1.value >> op2.value);
} else {
// Metamethod
@@ -309,7 +296,7 @@ class LuaVM {
let op = L.stack[this.RB(base, i)];
let numberop = LuaVM.tonumber(op);
- if (op.type === CT.LUA_TNUMINT) {
+ if (op.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, -op.value);
} else if (numberop !== false) {
L.stack[ra] = new TValue(CT.LUA_TNUMFLT, -op.value);
@@ -323,7 +310,7 @@ class LuaVM {
let op = L.stack[this.RB(base, i)];
let numberop = LuaVM.tonumber(op);
- if (op.type === CT.LUA_TNUMINT) {
+ if (op.ttisinteger()) {
L.stack[ra] = new TValue(CT.LUA_TNUMINT, ~op.value);
} else {
// Metamethod
@@ -725,6 +712,19 @@ class LuaVM {
}
}
+ static tonumber(v) {
+ if (v.type === CT.LUA_TNUMFLT)
+ return new TValue(v.type, v.value);
+
+ if (v.type === CT.LUA_TNUMINT)
+ return new TValue(CT.LUA_TNUMFLT, v.value);
+
+ if (v.type === CT.LUA_TSHRSTR || v.type === CT.LUA_TLNGSTR)
+ return new TValue(CT.LUA_TNUMFLT, parseFloat(v.value)); // TODO: 0x or other exotic form
+
+ return false;
+ }
+
static LTnum(l, r) {
if (l.ttisinteger()) {
if (r.ttisinteger())
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-11 04:14:37 +0000