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LibJS: Convert Value operator AOs to ThrowCompletionOr
This commit is contained in:
Idan Horowitz
Linus Groh
parent
48ac15758e
commit
545d403f6b
5 changed files with 204 additions and 220 deletions
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@ -769,64 +769,63 @@ ThrowCompletionOr<FunctionObject*> Value::get_method(GlobalObject& global_object
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}
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// 13.10 Relational Operators, https://tc39.es/ecma262/#sec-relational-operators
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Value greater_than(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> greater_than(GlobalObject& global_object, Value lhs, Value rhs)
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{
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TriState relation = TRY_OR_DISCARD(is_less_than(global_object, false, lhs, rhs));
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TriState relation = TRY(is_less_than(global_object, false, lhs, rhs));
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if (relation == TriState::Unknown)
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return Value(false);
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return Value(relation == TriState::True);
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}
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// 13.10 Relational Operators, https://tc39.es/ecma262/#sec-relational-operators
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Value greater_than_equals(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> greater_than_equals(GlobalObject& global_object, Value lhs, Value rhs)
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{
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TriState relation = TRY_OR_DISCARD(is_less_than(global_object, true, lhs, rhs));
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TriState relation = TRY(is_less_than(global_object, true, lhs, rhs));
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if (relation == TriState::Unknown || relation == TriState::True)
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return Value(false);
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return Value(true);
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}
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// 13.10 Relational Operators, https://tc39.es/ecma262/#sec-relational-operators
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Value less_than(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> less_than(GlobalObject& global_object, Value lhs, Value rhs)
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{
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TriState relation = TRY_OR_DISCARD(is_less_than(global_object, true, lhs, rhs));
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TriState relation = TRY(is_less_than(global_object, true, lhs, rhs));
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if (relation == TriState::Unknown)
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return Value(false);
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return Value(relation == TriState::True);
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}
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// 13.10 Relational Operators, https://tc39.es/ecma262/#sec-relational-operators
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Value less_than_equals(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> less_than_equals(GlobalObject& global_object, Value lhs, Value rhs)
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{
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TriState relation = TRY_OR_DISCARD(is_less_than(global_object, false, lhs, rhs));
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TriState relation = TRY(is_less_than(global_object, false, lhs, rhs));
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if (relation == TriState::Unknown || relation == TriState::True)
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return Value(false);
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return Value(true);
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}
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// 13.12 Binary Bitwise Operators, https://tc39.es/ecma262/#sec-binary-bitwise-operators
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Value bitwise_and(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> bitwise_and(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number() || !rhs_numeric.is_finite_number())
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return Value(0);
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return Value(TRY_OR_DISCARD(lhs_numeric.to_i32(global_object)) & TRY_OR_DISCARD(rhs_numeric.to_i32(global_object)));
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return Value(TRY(lhs_numeric.to_i32(global_object)) & TRY(rhs_numeric.to_i32(global_object)));
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}
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if (both_bigint(lhs_numeric, rhs_numeric))
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_and(rhs_numeric.as_bigint().big_integer()));
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vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise AND");
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return {};
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_and(rhs_numeric.as_bigint().big_integer())));
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise AND");
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}
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// 13.12 Binary Bitwise Operators, https://tc39.es/ecma262/#sec-binary-bitwise-operators
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Value bitwise_or(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> bitwise_or(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number() && !rhs_numeric.is_finite_number())
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return Value(0);
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@ -834,20 +833,19 @@ Value bitwise_or(GlobalObject& global_object, Value lhs, Value rhs)
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return rhs_numeric;
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if (!rhs_numeric.is_finite_number())
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return lhs_numeric;
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return Value(TRY_OR_DISCARD(lhs_numeric.to_i32(global_object)) | TRY_OR_DISCARD(rhs_numeric.to_i32(global_object)));
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return Value(TRY(lhs_numeric.to_i32(global_object)) | TRY(rhs_numeric.to_i32(global_object)));
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}
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if (both_bigint(lhs_numeric, rhs_numeric))
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_or(rhs_numeric.as_bigint().big_integer()));
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vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise OR");
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return {};
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_or(rhs_numeric.as_bigint().big_integer())));
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise OR");
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}
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// 13.12 Binary Bitwise Operators, https://tc39.es/ecma262/#sec-binary-bitwise-operators
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Value bitwise_xor(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> bitwise_xor(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number() && !rhs_numeric.is_finite_number())
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return Value(0);
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@ -855,56 +853,55 @@ Value bitwise_xor(GlobalObject& global_object, Value lhs, Value rhs)
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return rhs_numeric;
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if (!rhs_numeric.is_finite_number())
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return lhs_numeric;
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return Value(TRY_OR_DISCARD(lhs_numeric.to_i32(global_object)) ^ TRY_OR_DISCARD(rhs_numeric.to_i32(global_object)));
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return Value(TRY(lhs_numeric.to_i32(global_object)) ^ TRY(rhs_numeric.to_i32(global_object)));
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}
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if (both_bigint(lhs_numeric, rhs_numeric))
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_xor(rhs_numeric.as_bigint().big_integer()));
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vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise XOR");
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return {};
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().bitwise_xor(rhs_numeric.as_bigint().big_integer())));
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "bitwise XOR");
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}
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// 13.5.6 Bitwise NOT Operator ( ~ ), https://tc39.es/ecma262/#sec-bitwise-not-operator
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Value bitwise_not(GlobalObject& global_object, Value lhs)
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ThrowCompletionOr<Value> bitwise_not(GlobalObject& global_object, Value lhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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if (lhs_numeric.is_number())
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return Value(~TRY_OR_DISCARD(lhs_numeric.to_i32(global_object)));
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return Value(~TRY(lhs_numeric.to_i32(global_object)));
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auto big_integer_bitwise_not = lhs_numeric.as_bigint().big_integer();
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big_integer_bitwise_not = big_integer_bitwise_not.plus(Crypto::SignedBigInteger { 1 });
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big_integer_bitwise_not.negate();
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return js_bigint(vm, big_integer_bitwise_not);
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return Value(js_bigint(vm, big_integer_bitwise_not));
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}
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// 13.5.4 Unary + Operator, https://tc39.es/ecma262/#sec-unary-plus-operator
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Value unary_plus(GlobalObject& global_object, Value lhs)
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ThrowCompletionOr<Value> unary_plus(GlobalObject& global_object, Value lhs)
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{
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return TRY_OR_DISCARD(lhs.to_number(global_object));
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return TRY(lhs.to_number(global_object));
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}
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// 13.5.5 Unary - Operator, https://tc39.es/ecma262/#sec-unary-minus-operator
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Value unary_minus(GlobalObject& global_object, Value lhs)
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ThrowCompletionOr<Value> unary_minus(GlobalObject& global_object, Value lhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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if (lhs_numeric.is_number()) {
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if (lhs_numeric.is_nan())
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return js_nan();
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return Value(-lhs_numeric.as_double());
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}
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if (lhs_numeric.as_bigint().big_integer() == BIGINT_ZERO)
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return js_bigint(vm, BIGINT_ZERO);
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return Value(js_bigint(vm, BIGINT_ZERO));
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auto big_integer_negated = lhs_numeric.as_bigint().big_integer();
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big_integer_negated.negate();
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return js_bigint(vm, big_integer_negated);
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return Value(js_bigint(vm, big_integer_negated));
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}
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// 13.9.1 The Left Shift Operator ( << ), https://tc39.es/ecma262/#sec-left-shift-operator
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Value left_shift(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> left_shift(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number())
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return Value(0);
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@ -918,20 +915,19 @@ Value left_shift(GlobalObject& global_object, Value lhs, Value rhs)
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if (both_bigint(lhs_numeric, rhs_numeric)) {
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auto multiplier_divisor = Crypto::SignedBigInteger { Crypto::NumberTheory::Power(Crypto::UnsignedBigInteger(2), rhs_numeric.as_bigint().big_integer().unsigned_value()) };
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if (rhs_numeric.as_bigint().big_integer().is_negative())
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(multiplier_divisor).quotient);
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(multiplier_divisor).quotient));
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else
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().multiplied_by(multiplier_divisor));
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().multiplied_by(multiplier_divisor)));
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}
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global_object.vm().throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "left-shift");
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return {};
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "left-shift");
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}
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// 13.9.2 The Signed Right Shift Operator ( >> ), https://tc39.es/ecma262/#sec-signed-right-shift-operator
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Value right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number())
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return Value(0);
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@ -946,15 +942,15 @@ Value right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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rhs_negated.negate();
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return left_shift(global_object, lhs, js_bigint(vm, rhs_negated));
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}
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global_object.vm().throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "right-shift");
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return {};
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "right-shift");
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}
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// 13.9.3 The Unsigned Right Shift Operator ( >>> ), https://tc39.es/ecma262/#sec-unsigned-right-shift-operator
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Value unsigned_right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> unsigned_right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric)) {
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if (!lhs_numeric.is_finite_number())
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return Value(0);
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@ -965,12 +961,11 @@ Value unsigned_right_shift(GlobalObject& global_object, Value lhs, Value rhs)
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auto rhs_u32 = MUST(rhs_numeric.to_u32(global_object)) % 32;
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return Value(lhs_u32 >> rhs_u32);
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}
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global_object.vm().throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperator, "unsigned right-shift");
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return {};
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperator, "unsigned right-shift");
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}
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// 13.8.1 The Addition Operator ( + ), https://tc39.es/ecma262/#sec-addition-operator-plus
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Value add(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> add(GlobalObject& global_object, Value lhs, Value rhs)
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{
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if (both_number(lhs, rhs)) {
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if (lhs.type() == Value::Type::Int32 && rhs.type() == Value::Type::Int32) {
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@ -983,8 +978,8 @@ Value add(GlobalObject& global_object, Value lhs, Value rhs)
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return Value(lhs.as_double() + rhs.as_double());
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}
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auto& vm = global_object.vm();
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auto lhs_primitive = TRY_OR_DISCARD(lhs.to_primitive(global_object));
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auto rhs_primitive = TRY_OR_DISCARD(rhs.to_primitive(global_object));
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auto lhs_primitive = TRY(lhs.to_primitive(global_object));
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auto rhs_primitive = TRY(rhs.to_primitive(global_object));
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if (lhs_primitive.is_string() && rhs_primitive.is_string()) {
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auto const& lhs_string = lhs_primitive.as_string();
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@ -998,81 +993,75 @@ Value add(GlobalObject& global_object, Value lhs, Value rhs)
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combined.ensure_capacity(lhs_utf16_string.length_in_code_units() + rhs_utf16_string.length_in_code_units());
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combined.extend(lhs_utf16_string.string());
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combined.extend(rhs_utf16_string.string());
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return js_string(vm.heap(), Utf16String(move(combined)));
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return Value(js_string(vm.heap(), Utf16String(move(combined))));
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}
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}
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if (lhs_primitive.is_string() || rhs_primitive.is_string()) {
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auto lhs_string = TRY_OR_DISCARD(lhs_primitive.to_string(global_object));
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auto rhs_string = TRY_OR_DISCARD(rhs_primitive.to_string(global_object));
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auto lhs_string = TRY(lhs_primitive.to_string(global_object));
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auto rhs_string = TRY(rhs_primitive.to_string(global_object));
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StringBuilder builder(lhs_string.length() + rhs_string.length());
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builder.append(lhs_string);
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builder.append(rhs_string);
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return js_string(vm, builder.to_string());
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return Value(js_string(vm, builder.to_string()));
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}
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auto lhs_numeric = TRY_OR_DISCARD(lhs_primitive.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs_primitive.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs_primitive.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs_primitive.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric))
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return Value(lhs_numeric.as_double() + rhs_numeric.as_double());
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if (both_bigint(lhs_numeric, rhs_numeric))
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().plus(rhs_numeric.as_bigint().big_integer()));
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vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "addition");
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return {};
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().plus(rhs_numeric.as_bigint().big_integer())));
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return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "addition");
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}
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// 13.8.2 The Subtraction Operator ( - ), https://tc39.es/ecma262/#sec-subtraction-operator-minus
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Value sub(GlobalObject& global_object, Value lhs, Value rhs)
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ThrowCompletionOr<Value> sub(GlobalObject& global_object, Value lhs, Value rhs)
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{
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auto& vm = global_object.vm();
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auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
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auto lhs_numeric = TRY(lhs.to_numeric(global_object));
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auto rhs_numeric = TRY(rhs.to_numeric(global_object));
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if (both_number(lhs_numeric, rhs_numeric))
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return Value(lhs_numeric.as_double() - rhs_numeric.as_double());
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if (both_bigint(lhs_numeric, rhs_numeric))
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return js_bigint(vm, lhs_numeric.as_bigint().big_integer().minus(rhs_numeric.as_bigint().big_integer()));
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vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "subtraction");
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return {};
|
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return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().minus(rhs_numeric.as_bigint().big_integer())));
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "subtraction");
|
||||
}
|
||||
|
||||
// 13.7 Multiplicative Operators, https://tc39.es/ecma262/#sec-multiplicative-operators
|
||||
Value mul(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> mul(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
|
||||
auto lhs_numeric = TRY(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY(rhs.to_numeric(global_object));
|
||||
if (both_number(lhs_numeric, rhs_numeric))
|
||||
return Value(lhs_numeric.as_double() * rhs_numeric.as_double());
|
||||
if (both_bigint(lhs_numeric, rhs_numeric))
|
||||
return js_bigint(vm, lhs_numeric.as_bigint().big_integer().multiplied_by(rhs_numeric.as_bigint().big_integer()));
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "multiplication");
|
||||
return {};
|
||||
return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().multiplied_by(rhs_numeric.as_bigint().big_integer())));
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "multiplication");
|
||||
}
|
||||
|
||||
// 13.7 Multiplicative Operators, https://tc39.es/ecma262/#sec-multiplicative-operators
|
||||
Value div(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> div(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
|
||||
auto lhs_numeric = TRY(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY(rhs.to_numeric(global_object));
|
||||
if (both_number(lhs_numeric, rhs_numeric))
|
||||
return Value(lhs_numeric.as_double() / rhs_numeric.as_double());
|
||||
if (both_bigint(lhs_numeric, rhs_numeric)) {
|
||||
if (rhs_numeric.as_bigint().big_integer() == BIGINT_ZERO) {
|
||||
vm.throw_exception<RangeError>(global_object, ErrorType::DivisionByZero);
|
||||
return {};
|
||||
}
|
||||
return js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(rhs_numeric.as_bigint().big_integer()).quotient);
|
||||
if (rhs_numeric.as_bigint().big_integer() == BIGINT_ZERO)
|
||||
return vm.throw_completion<RangeError>(global_object, ErrorType::DivisionByZero);
|
||||
return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(rhs_numeric.as_bigint().big_integer()).quotient));
|
||||
}
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "division");
|
||||
return {};
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "division");
|
||||
}
|
||||
|
||||
// 13.7 Multiplicative Operators, https://tc39.es/ecma262/#sec-multiplicative-operators
|
||||
Value mod(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> mod(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
|
||||
auto lhs_numeric = TRY(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY(rhs.to_numeric(global_object));
|
||||
if (both_number(lhs_numeric, rhs_numeric)) {
|
||||
// 6.1.6.1.6 Number::remainder ( n, d ), https://tc39.es/ecma262/#sec-numeric-types-number-remainder
|
||||
|
||||
|
|
@ -1107,67 +1096,55 @@ Value mod(GlobalObject& global_object, Value lhs, Value rhs)
|
|||
return Value(index - trunc * period);
|
||||
}
|
||||
if (both_bigint(lhs_numeric, rhs_numeric)) {
|
||||
if (rhs_numeric.as_bigint().big_integer() == BIGINT_ZERO) {
|
||||
vm.throw_exception<RangeError>(global_object, ErrorType::DivisionByZero);
|
||||
return {};
|
||||
}
|
||||
return js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(rhs_numeric.as_bigint().big_integer()).remainder);
|
||||
if (rhs_numeric.as_bigint().big_integer() == BIGINT_ZERO)
|
||||
return vm.throw_completion<RangeError>(global_object, ErrorType::DivisionByZero);
|
||||
return Value(js_bigint(vm, lhs_numeric.as_bigint().big_integer().divided_by(rhs_numeric.as_bigint().big_integer()).remainder));
|
||||
}
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "modulo");
|
||||
return {};
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "modulo");
|
||||
}
|
||||
|
||||
// 13.6 Exponentiation Operator, https://tc39.es/ecma262/#sec-exp-operator
|
||||
Value exp(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> exp(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
auto lhs_numeric = TRY_OR_DISCARD(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY_OR_DISCARD(rhs.to_numeric(global_object));
|
||||
auto lhs_numeric = TRY(lhs.to_numeric(global_object));
|
||||
auto rhs_numeric = TRY(rhs.to_numeric(global_object));
|
||||
if (both_number(lhs_numeric, rhs_numeric))
|
||||
return Value(pow(lhs_numeric.as_double(), rhs_numeric.as_double()));
|
||||
if (both_bigint(lhs_numeric, rhs_numeric)) {
|
||||
if (rhs_numeric.as_bigint().big_integer().is_negative()) {
|
||||
vm.throw_exception<RangeError>(global_object, ErrorType::NegativeExponent);
|
||||
return {};
|
||||
}
|
||||
return js_bigint(vm, Crypto::NumberTheory::Power(lhs_numeric.as_bigint().big_integer(), rhs_numeric.as_bigint().big_integer()));
|
||||
if (rhs_numeric.as_bigint().big_integer().is_negative())
|
||||
return vm.throw_completion<RangeError>(global_object, ErrorType::NegativeExponent);
|
||||
return Value(js_bigint(vm, Crypto::NumberTheory::Power(lhs_numeric.as_bigint().big_integer(), rhs_numeric.as_bigint().big_integer())));
|
||||
}
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "exponentiation");
|
||||
return {};
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::BigIntBadOperatorOtherType, "exponentiation");
|
||||
}
|
||||
|
||||
Value in(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> in(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
if (!rhs.is_object()) {
|
||||
global_object.vm().throw_exception<TypeError>(global_object, ErrorType::InOperatorWithObject);
|
||||
return {};
|
||||
}
|
||||
auto lhs_property_key = TRY_OR_DISCARD(lhs.to_property_key(global_object));
|
||||
return Value(TRY_OR_DISCARD(rhs.as_object().has_property(lhs_property_key)));
|
||||
if (!rhs.is_object())
|
||||
return global_object.vm().throw_completion<TypeError>(global_object, ErrorType::InOperatorWithObject);
|
||||
auto lhs_property_key = TRY(lhs.to_property_key(global_object));
|
||||
return Value(TRY(rhs.as_object().has_property(lhs_property_key)));
|
||||
}
|
||||
|
||||
// 13.10.2 InstanceofOperator ( V, target ), https://tc39.es/ecma262/#sec-instanceofoperator
|
||||
Value instance_of(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> instance_of(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
if (!rhs.is_object()) {
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::NotAnObject, rhs.to_string_without_side_effects());
|
||||
return {};
|
||||
}
|
||||
auto has_instance_method = TRY_OR_DISCARD(rhs.get_method(global_object, *vm.well_known_symbol_has_instance()));
|
||||
if (!rhs.is_object())
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::NotAnObject, rhs.to_string_without_side_effects());
|
||||
auto has_instance_method = TRY(rhs.get_method(global_object, *vm.well_known_symbol_has_instance()));
|
||||
if (has_instance_method) {
|
||||
auto has_instance_result = TRY_OR_DISCARD(vm.call(*has_instance_method, rhs, lhs));
|
||||
auto has_instance_result = TRY(vm.call(*has_instance_method, rhs, lhs));
|
||||
return Value(has_instance_result.to_boolean());
|
||||
}
|
||||
if (!rhs.is_function()) {
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::NotAFunction, rhs.to_string_without_side_effects());
|
||||
return {};
|
||||
}
|
||||
return ordinary_has_instance(global_object, lhs, rhs);
|
||||
if (!rhs.is_function())
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::NotAFunction, rhs.to_string_without_side_effects());
|
||||
return TRY(ordinary_has_instance(global_object, lhs, rhs));
|
||||
}
|
||||
|
||||
// 7.3.21 OrdinaryHasInstance ( C, O ), https://tc39.es/ecma262/#sec-ordinaryhasinstance
|
||||
Value ordinary_has_instance(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
ThrowCompletionOr<Value> ordinary_has_instance(GlobalObject& global_object, Value lhs, Value rhs)
|
||||
{
|
||||
auto& vm = global_object.vm();
|
||||
if (!rhs.is_function())
|
||||
|
|
@ -1183,13 +1160,11 @@ Value ordinary_has_instance(GlobalObject& global_object, Value lhs, Value rhs)
|
|||
return Value(false);
|
||||
|
||||
Object* lhs_object = &lhs.as_object();
|
||||
auto rhs_prototype = TRY_OR_DISCARD(rhs_function.get(vm.names.prototype));
|
||||
if (!rhs_prototype.is_object()) {
|
||||
vm.throw_exception<TypeError>(global_object, ErrorType::InstanceOfOperatorBadPrototype, rhs.to_string_without_side_effects());
|
||||
return {};
|
||||
}
|
||||
auto rhs_prototype = TRY(rhs_function.get(vm.names.prototype));
|
||||
if (!rhs_prototype.is_object())
|
||||
return vm.throw_completion<TypeError>(global_object, ErrorType::InstanceOfOperatorBadPrototype, rhs.to_string_without_side_effects());
|
||||
while (true) {
|
||||
lhs_object = TRY_OR_DISCARD(lhs_object->internal_get_prototype_of());
|
||||
lhs_object = TRY(lhs_object->internal_get_prototype_of());
|
||||
if (!lhs_object)
|
||||
return Value(false);
|
||||
if (same_value(rhs_prototype, lhs_object))
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue