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feat: 支持复合运算符

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爱特每羊队
2026-06-06 20:20:05 +08:00
parent e245ab347a
commit 3c728686fc
8 changed files with 177 additions and 8 deletions
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crates/oxide_vm/src/vm.rs
+45
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@@ -527,6 +527,51 @@ impl Vm {
}
}
OpCode::COMPOUND_ADD => {
let lhs = self.regs[rd];
let rhs = self.regs[a];
if lhs.is_string() || rhs.is_string() {
let ls = coercion::to_string(self.kernel.string_forge().as_ref(), lhs);
let rs = coercion::to_string(self.kernel.string_forge().as_ref(), rhs);
let concat = format!("{ls}{rs}");
self.regs[rd] = self.intern(&concat);
} else {
let ln = coercion::to_number(lhs, self.kernel.string_forge().as_ref());
let rn = coercion::to_number(rhs, self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(ln + rn);
}
}
OpCode::COMPOUND_SUB => {
let l = coercion::to_number(self.regs[rd], self.kernel.string_forge().as_ref());
let r = coercion::to_number(self.regs[a], self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(l - r);
}
OpCode::COMPOUND_MUL => {
let l = coercion::to_number(self.regs[rd], self.kernel.string_forge().as_ref());
let r = coercion::to_number(self.regs[a], self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(l * r);
}
OpCode::COMPOUND_DIV => {
let l = coercion::to_number(self.regs[rd], self.kernel.string_forge().as_ref());
let r = coercion::to_number(self.regs[a], self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(l / r);
}
OpCode::COMPOUND_MOD => {
let l = coercion::to_number(self.regs[rd], self.kernel.string_forge().as_ref());
let r = coercion::to_number(self.regs[a], self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(l % r);
}
OpCode::COMPOUND_EXP => {
let l = coercion::to_number(self.regs[rd], self.kernel.string_forge().as_ref());
let r = coercion::to_number(self.regs[a], self.kernel.string_forge().as_ref());
self.regs[rd] = JsValue::float(l.powf(r));
}
OpCode::TYPEOF => {
let val = self.regs[a];
let result = if val.is_undefined() {