diff --git a/boa/src/builtins/math/mod.rs b/boa/src/builtins/math/mod.rs index cd171d6740..02bd617744 100644 --- a/boa/src/builtins/math/mod.rs +++ b/boa/src/builtins/math/mod.rs @@ -40,8 +40,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.abs /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/abs - pub(crate) fn abs(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).abs()).into()) + pub(crate) fn abs(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::abs) + .into()) } /// Get the arccos of a number. @@ -52,8 +57,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.acos /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/acos - pub(crate) fn acos(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).acos()).into()) + pub(crate) fn acos(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::acos) + .into()) } /// Get the hyperbolic arccos of a number. @@ -64,10 +74,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.acosh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/acosh - pub(crate) fn acosh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn acosh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).acosh()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::acosh) .into()) } @@ -79,8 +91,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.asin /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/asin - pub(crate) fn asin(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).asin()).into()) + pub(crate) fn asin(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::asin) + .into()) } /// Get the hyperbolic arcsine of a number. @@ -91,10 +108,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.asinh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/asinh - pub(crate) fn asinh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn asinh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).asinh()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::asinh) .into()) } @@ -106,8 +125,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.atan /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/atan - pub(crate) fn atan(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).atan()).into()) + pub(crate) fn atan(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::atan) + .into()) } /// Get the hyperbolic arctangent of a number. @@ -118,10 +142,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.atanh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/atanh - pub(crate) fn atanh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn atanh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).atanh()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::atanh) .into()) } @@ -133,10 +159,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.atan2 /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/atan2 - pub(crate) fn atan2(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(match (args.get(0), args.get(1)) { - (Some(y), Some(x)) => f64::from(y).atan2(f64::from(x)), - _ => f64::NAN, + pub(crate) fn atan2(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(match ( + args.get(0).map(|x| ctx.to_number(x)).transpose()?, + args.get(1).map(|x| ctx.to_number(x)).transpose()?, + ) { + (Some(x), Some(y)) => x.atan2(y), + (_, _) => f64::NAN, } .into()) } @@ -149,8 +178,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.cbrt /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/cbrt - pub(crate) fn cbrt(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).cbrt()).into()) + pub(crate) fn cbrt(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::cbrt) + .into()) } /// Get lowest integer above a number. @@ -161,8 +195,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.ceil /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/ceil - pub(crate) fn ceil(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).ceil()).into()) + pub(crate) fn ceil(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::ceil) + .into()) } /// Get the number of leading zeros in the 32 bit representation of a number @@ -173,10 +212,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.clz32 /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/clz32 - pub(crate) fn clz32(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn clz32(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(32i32, |x| (f64::from(x) as u32).leading_zeros() as i32) + .map(|x| ctx.to_uint32(x)) + .transpose()? + .map(u32::leading_zeros) + .unwrap_or(32) .into()) } @@ -188,8 +230,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.cos /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/cos - pub(crate) fn cos(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).cos()).into()) + pub(crate) fn cos(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::cos) + .into()) } /// Get the hyperbolic cosine of a number. @@ -200,8 +247,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.cosh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/cosh - pub(crate) fn cosh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).cosh()).into()) + pub(crate) fn cosh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::cosh) + .into()) } /// Get the power to raise the natural logarithm to get the number. @@ -212,8 +264,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.exp /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/exp - pub(crate) fn exp(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).exp()).into()) + pub(crate) fn exp(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::exp) + .into()) } /// The Math.expm1() function returns e^x - 1, where x is the argument, and e the base of @@ -226,10 +283,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.expm1 /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/expm1 - pub(crate) fn expm1(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn expm1(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).exp_m1()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::exp_m1) .into()) } @@ -241,10 +300,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.floor /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/floor - pub(crate) fn floor(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn floor(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).floor()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::floor) .into()) } @@ -256,10 +317,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.fround /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/fround - pub(crate) fn fround(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn fround(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| (f64::from(x) as f32) as f64) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, |x| (x as f32) as f64) .into()) } @@ -271,8 +334,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.hypot /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/hypot - pub(crate) fn hypot(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.iter().fold(0f64, |x, v| f64::from(v).hypot(x)).into()) + pub(crate) fn hypot(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + let mut result = 0f64; + for arg in args { + let x = ctx.to_number(arg)?; + result = result.hypot(x); + } + Ok(result.into()) } /// Get the result of the C-like 32-bit multiplication of the two parameters. @@ -283,10 +351,15 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.imul /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/imul - pub(crate) fn imul(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - let a = args.get(0).map_or(0f64, f64::from); - let b = args.get(1).map_or(0f64, f64::from); - Ok(((a as u32).wrapping_mul(b as u32) as i32).into()) + pub(crate) fn imul(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(match ( + args.get(0).map(|x| ctx.to_uint32(x)).transpose()?, + args.get(1).map(|x| ctx.to_uint32(x)).transpose()?, + ) { + (Some(x), Some(y)) => x.wrapping_mul(y) as i32, + (_, _) => 0, + } + .into()) } /// Get the natural logarithm of a number. @@ -297,17 +370,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.log /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log - pub(crate) fn log(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn log(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |value| { - let x = f64::from(value); - if x <= 0.0 { - f64::NAN - } else { - x.log(f64::consts::E) - } - }) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, |x| if x <= 0.0 { f64::NAN } else { x.ln() }) .into()) } @@ -319,10 +387,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.log1p /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log1p - pub(crate) fn log1p(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn log1p(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).ln_1p()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::ln_1p) .into()) } @@ -334,18 +404,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.log10 /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log10 - pub(crate) fn log10(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn log10(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |value| { - let x = f64::from(value); - - if x <= 0.0 { - f64::NAN - } else { - x.log10() - } - }) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, |x| if x <= 0.0 { f64::NAN } else { x.log10() }) .into()) } @@ -357,18 +421,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.log2 /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/log2 - pub(crate) fn log2(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn log2(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |value| { - let x = f64::from(value); - - if x <= 0.0 { - f64::NAN - } else { - x.log2() - } - }) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, |x| if x <= 0.0 { f64::NAN } else { x.log2() }) .into()) } @@ -380,13 +438,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.max /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/max - pub(crate) fn max(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn max(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { let mut max = f64::NEG_INFINITY; for arg in args { - let num = f64::from(arg); + let num = ctx.to_number(arg)?; max = max.max(num); } - Ok(Value::from(max)) + Ok(max.into()) } /// Get the minimum of several numbers. @@ -397,13 +455,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.min /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/min - pub(crate) fn min(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn min(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { let mut min = f64::INFINITY; for arg in args { - let num = f64::from(arg); + let num = ctx.to_number(arg)?; min = min.min(num); } - Ok(Value::from(min)) + Ok(min.into()) } /// Raise a number to a power. @@ -414,10 +472,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.pow /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/pow - pub(crate) fn pow(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(match (args.get(0), args.get(1)) { - (Some(base), Some(exponent)) => f64::from(base).powf(f64::from(exponent)), - _ => f64::NAN, + pub(crate) fn pow(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(match ( + args.get(0).map(|x| ctx.to_number(x)).transpose()?, + args.get(1).map(|x| ctx.to_number(x)).transpose()?, + ) { + (Some(x), Some(y)) => x.powf(y), + (_, _) => f64::NAN, } .into()) } @@ -431,7 +492,7 @@ impl Math { /// [spec]: https://tc39.es/ecma262/#sec-math.random /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/random pub(crate) fn random(_: &Value, _: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(Value::from(rand::random::())) + Ok(rand::random::().into()) } /// Round a number to the nearest integer. @@ -442,10 +503,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.round /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/round - pub(crate) fn round(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn round(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).round()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::round) .into()) } @@ -457,18 +520,21 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.sign /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sign - pub(crate) fn sign(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn sign(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |value| { - let x = f64::from(value); - - if x == 0.0 || x == -0.0 { - x - } else { - x.signum() - } - }) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or( + f64::NAN, + |x| { + if x == 0.0 || x == -0.0 { + x + } else { + x.signum() + } + }, + ) .into()) } @@ -480,8 +546,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.sin /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sin - pub(crate) fn sin(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).sin()).into()) + pub(crate) fn sin(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::sin) + .into()) } /// Get the hyperbolic sine of a number. @@ -492,8 +563,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.sinh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sinh - pub(crate) fn sinh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).sinh()).into()) + pub(crate) fn sinh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::sinh) + .into()) } /// Get the square root of a number. @@ -504,8 +580,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.sqrt /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sqrt - pub(crate) fn sqrt(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).sqrt()).into()) + pub(crate) fn sqrt(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::sqrt) + .into()) } /// Get the tangent of a number. @@ -516,8 +597,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.tan /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/tan - pub(crate) fn tan(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).tan()).into()) + pub(crate) fn tan(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::tan) + .into()) } /// Get the hyperbolic tangent of a number. @@ -528,8 +614,13 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.tanh /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/tanh - pub(crate) fn tanh(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { - Ok(args.get(0).map_or(f64::NAN, |x| f64::from(x).tanh()).into()) + pub(crate) fn tanh(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { + Ok(args + .get(0) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::tanh) + .into()) } /// Get the integer part of a number. @@ -540,10 +631,12 @@ impl Math { /// /// [spec]: https://tc39.es/ecma262/#sec-math.trunc /// [mdn]: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/trunc - pub(crate) fn trunc(_: &Value, args: &[Value], _: &mut Interpreter) -> ResultValue { + pub(crate) fn trunc(_: &Value, args: &[Value], ctx: &mut Interpreter) -> ResultValue { Ok(args .get(0) - .map_or(f64::NAN, |x| f64::from(x).trunc()) + .map(|x| ctx.to_number(x)) + .transpose()? + .map_or(f64::NAN, f64::trunc) .into()) } diff --git a/boa/src/builtins/math/tests.rs b/boa/src/builtins/math/tests.rs index 99f4387889..c389e746d2 100644 --- a/boa/src/builtins/math/tests.rs +++ b/boa/src/builtins/math/tests.rs @@ -383,16 +383,16 @@ fn hypot() { let b = forward_val(&mut engine, "b").unwrap(); let c = forward_val(&mut engine, "c").unwrap(); let d = forward_val(&mut engine, "d").unwrap(); - let e = forward(&mut engine, "e"); - let f = forward(&mut engine, "f"); + let e = forward_val(&mut engine, "e").unwrap(); + let f = forward_val(&mut engine, "f").unwrap(); let g = forward_val(&mut engine, "g").unwrap(); assert_eq!(a.to_number(), 0f64); assert_eq!(b.to_number(), 5f64); assert_eq!(c.to_number(), 13f64); assert_eq!(d.to_number(), 7.071_067_811_865_475_5); - assert_eq!(e, String::from("NaN")); - assert_eq!(f, String::from("Infinity")); + assert_eq!(e.to_number(), 8.774964387392123); + assert!(f.to_number().is_infinite()); assert_eq!(g.to_number(), 12f64); } diff --git a/boa/src/builtins/value/conversions.rs b/boa/src/builtins/value/conversions.rs index e2c8659aae..f6c532d3df 100644 --- a/boa/src/builtins/value/conversions.rs +++ b/boa/src/builtins/value/conversions.rs @@ -77,6 +77,17 @@ impl From<&Value> for f64 { } } +impl From for Value { + #[inline] + fn from(value: u32) -> Value { + if let Ok(integer) = i32::try_from(value) { + Value::integer(integer) + } else { + Value::rational(value) + } + } +} + impl From for Value { fn from(value: i32) -> Value { Value::integer(value)