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

Click here to view the latest version of this page.
PrevUpHomeNext
replace_if
Description

Returns the result type of replace_if, given the types of the sequence, Polymorphic Function Object predicate and replacement object.

Synopsis
template<
    typename Sequence,
    typename F,
    typename T>
struct replace_if
{
    typedef unspecified type;
};

Table 1.82. Parameters

Parameter

Requirement

Description

Sequence

A model of Forward Sequence

Operation's argument

F

A model of unary Polymorphic Function Object

Replacement predicate

T

Any type

The type of the replacement object


Expression Semantics
result_of::replace_if<Sequence,F,T>::type

Return type: A model of Forward Sequence.

Semantics: Returns the return type of replace_if.

Complexity

Constant.

Header
#include <boost/fusion/algorithm/transformation/replace_if.hpp>
#include <boost/fusion/include/replace_if.hpp>

PrevUpHomeNext