Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

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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 num

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 num

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 num

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


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