Formattable wrapper that uses ostream operator<< to format a type.

Synopsis

Declared in <bslfmt_streamed.h>

template<class t_STREAMABLE>
class Streamed;

Description

This class provides a wrapper to enable a streamable type to be used with bsl::format (and std::format) when no formatter specialization is provided (the type is not formattable). Note that it is possible to use this wrapper with types that have a formatter, if the compiler supports it we give a compilation warning directing the user to use the existing formatter instead of wrapping to use the streaming operator.

Member Functions

Name

Description

Streamed [constructor]

Create a Streamed wrapper around the specified object.

object

Return a non‐modifiable reference to the wrapped object.

Friends

Name

Description

BloombergLP::bslfmt::streamed

Create and return a Streamed wrapper for the specified object when t_STREAMABLE2 is already formattable (emits a deprecation warning).

BloombergLP::bslfmt::streamed

Create and return a Streamed wrapper for the specified object when t_STREAMABLE2 is not formattable.

Non-Member Functions

Name

Description

streamed

Create and return a bslfmt::Streamed wrapper for the specified object.

Created with MrDocs