componentized:constants

Functions

WIT

/// Constants for the `f32` floating point type.
interface %f32 {
  /// The radix or base of the internal representation of `f32`.
  /// @value 2
  radix: func() -> u32;

  /// Number of significant digits in base 2.
  /// @value 24
  mantissa-digits: func() -> u32;

  /// Approximate number of significant digits in base 10.
  /// @value 6
  digits: func() -> u32;

  /// Machine epsilon value for `f32`, the difference between `1.0` and the next larger representable number.
  /// @value 1.19209290e-07
  epsilon: func() -> f32;

  /// Smallest finite `f32` value.
  /// @value -3.40282347e+38
  min: func() -> f32;

  /// Smallest positive normal `f32` value.
  /// @value 1.17549435e-38
  min-positive: func() -> f32;

  /// Largest finite `f32` value.
  /// @value 3.40282347e+38
  max: func() -> f32;

  /// One greater than the minimum possible normal power of 2 exponent.
  /// @value -125
  min-exp: func() -> s32;

  /// Maximum possible power of 2 exponent.
  /// @value 128
  max-exp: func() -> s32;

  /// Minimum *x* for which 10<sup>*x*</sup> is normal.
  /// @value -37
  min-n10-exp: func() -> s32;

  /// Maximum *x* for which 10<sup>*x*</sup> is normal.
  /// @value 38
  max-n10-exp: func() -> s32;

  /// Not a Number (NaN).
  /// @value nan
  nan: func() -> f32;

  /// Infinity (∞).
  /// @value inf
  infinity: func() -> f32;

  /// Negative infinity (−∞).
  /// @value -inf
  neg-infinity: func() -> f32;
}