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

This is an older version of Boost and was released in 2024. The current version is 1.90.0.

Struct pop

Struct pop

boost::xpressive::op::pop — pop is a PolymorphicFunctionObject for popping an element from a container.

Synopsis

// In header: <boost/xpressive/regex_actions.hpp>


struct pop {
  // types
  typedef void result_type;

  // public member functions
  template<typename Sequence> void operator()(Sequence &) const;
};

Description

`pop` public member functions

```
template<typename Sequence> void operator()(Sequence & seq) const;
```
Equivalent to seq.pop().

Parameters:

seq

The sequence from which to pop.

Returns:

void