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 the documentation for a snapshot of the master branch, built from commit 68cc668162.

static_url::set_scheme

Set the scheme.

Synopsis

static_url&
set_scheme(
    core::string_view s);

Description

The scheme is set to the specified string, which must contain a valid scheme without any trailing colon (':'). Note that schemes are case-insensitive, and the canonical form is lowercased.

Example

assert( url( "http://www.example.com" ).set_scheme( "https" ).scheme_id() == scheme::https );

Complexity

Linear in this->size() + s.size().

Exception Safety

Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.

Exceptions

Type	Thrown On
`system_error`	`s` contains an invalid scheme.

Parameters

Name	Description
`s`	The scheme to set.

BNF

scheme        = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )

Specification

3.1. Scheme (rfc3986)

See Also

/root/project/libs/url/include/boost/url/static_url.hpp