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##### Real Number Generators

See here for more information about Numeric Generators.

Expression | Attribute | Description
--- | --- | ---
`lit(num)` | `Unused` | Generate `num`
`float_` | `float` | Generate a real number from a `float`
`float_(num)` | `float` | Generate `num` as a real number from a `float`, if an attribute is supplied it must match
`double_` | `double` | Generate a real number from a `double`
`double_(num)` | `double` | Generate a `num` as a real number from a `double`, if an attribute is supplied it must match
`long_double` | `long double` | Generate a real number from a `long double`
`long_double(num)` | `long double` | Generate `num` as a real number from a `long double`, if an attribute is supplied it must match

    real_generator<
        Num, Policies
    >()

`Num`

Generate a real number `Num` using the supplied real number formatting policies

    real_generator<
        Num, Policies
    >()(num)

`Num`

Generate real number `num` as a `Num` using the supplied real number formatting policies, if an attribute is supplied it must match