boost::urls::segments_ref::replace :: Boost Libraries Documentation

# boost::urls::segments_ref::replace

Replace segments

## Synopsis

Declared in `<boost/url/segments_ref.hpp>`

    iterator
    replace(
        iterator pos,
        core::string_view s);

## Description

This function replaces the segment at the specified position. Reserved characters in the string are automatically escaped.

All iterators that are equal to `pos` or come after are invalidated.

## Complexity

Linear in `s.size() + this‐>url().encoded_resouce().size()`.

## Exception Safety

Strong guarantee. Calls to allocate may throw.

## Return Value

An iterator to the replaced segment.

## Parameters

Name | Description
--- | ---
pos | An iterator to the segment.
s | The string to assign.

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