Function floatExponentBits [src]

Alias for std.math.float.floatExponentBits

Returns the number of bits in the exponent of floating point type T.

Prototype

pub inline fn floatExponentBits(comptime T: type) comptime_int

Parameters

T: type

Source

  pub inline fn floatExponentBits(comptime T: type) comptime_int {
    comptime assert(@typeInfo(T) == .float);

    return switch (@typeInfo(T).float.bits) {
        16 => 5,
        32 => 8,
        64 => 11,
        80 => 15,
        128 => 15,
        else => @compileError("unknown floating point type " ++ @typeName(T)),
    };
}  