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LibJS: Use CallBuiltin for Math.cos()

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This commit is contained in:
Aliaksandr Kalenik 2025-05-26 14:03:37 +03:00 • committed by Jelle Raaijmakers
parent c02535e9f9
commit 878cc16d7a
Notes: github-actions[bot] 2025-05-26 19:53:48 +00:00
4 changed files with 13 additions and 4 deletions
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11
Libraries/LibJS/Runtime/MathObject.cpp
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@ -43,7 +43,7 @@ void MathObject::initialize(Realm& realm)
define_native_function(realm, vm.names.min, min, 2, attr);
define_native_function(realm, vm.names.trunc, trunc, 1, attr);
define_native_function(realm, vm.names.sin, sin, 1, attr, Bytecode::Builtin::MathSin);
define_native_function(realm, vm.names.cos, cos, 1, attr);
define_native_function(realm, vm.names.cos, cos, 1, attr, Bytecode::Builtin::MathCos);
define_native_function(realm, vm.names.tan, tan, 1, attr);
define_native_function(realm, vm.names.pow, pow, 2, attr, Bytecode::Builtin::MathPow);
define_native_function(realm, vm.names.exp, exp, 1, attr, Bytecode::Builtin::MathExp);
@ -392,10 +392,10 @@ JS_DEFINE_NATIVE_FUNCTION(MathObject::clz32)
}
// 21.3.2.12 Math.cos ( x ), https://tc39.es/ecma262/#sec-math.cos
JS_DEFINE_NATIVE_FUNCTION(MathObject::cos)
ThrowCompletionOr<Value> MathObject::cos_impl(VM& vm, Value value)
{
// 1. Let n be ? ToNumber(x).
auto number = TRY(vm.argument(0).to_number(vm));
auto number = TRY(value.to_number(vm));
// 2. If n is NaN, n is +∞𝔽, or n is -∞𝔽, return NaN.
if (number.is_nan() || number.is_infinity())
@ -409,6 +409,11 @@ JS_DEFINE_NATIVE_FUNCTION(MathObject::cos)
return Value(::cos(number.as_double()));
}
JS_DEFINE_NATIVE_FUNCTION(MathObject::cos)
{
return cos_impl(vm, vm.argument(0));
}
// 21.3.2.13 Math.cosh ( x ), https://tc39.es/ecma262/#sec-math.cosh
JS_DEFINE_NATIVE_FUNCTION(MathObject::cosh)
{

1
Libraries/LibJS/Runtime/MathObject.h
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@ -29,6 +29,7 @@ public:
static ThrowCompletionOr<Value> sum_precise_impl(VM&, Value);
static ThrowCompletionOr<Value> imul_impl(VM&, Value, Value);
static ThrowCompletionOr<Value> sin_impl(VM&, Value);
static ThrowCompletionOr<Value> cos_impl(VM&, Value);
static Value random_impl();