Boost C++ Libraries

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Function template replace_head

boost::algorithm::replace_head — Replace head algorithm.

Synopsis

template<typename SequenceT, typename CollectionT> 
  void replace_head(SequenceT & Input, unsigned int N, 
                    const CollectionT & Format);

Description

Replace the head of the input with the given format string. The head is a prefix of a string of given size. If the sequence is shorter then required, the whole string is considered to be the head. The input sequence is modified in-place.

Parameters

Format

A substitute string

Input

An input string

N

Length of the head

Copyright © 2002-2004 Pavol Droba

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