Return the address as a string in dotted decimal format
Synopsis
Declared in header <boost/url/ipv4_address.hpp>
template<class StringToken = string_token::return_string>
StringToken::result_type
to_string(StringToken&& token) const;Description
When called with no arguments, the
return type is std::string.
Otherwise, the return type and style
of output is determined by which string
token is passed.
Example
assert( ipv4_address(0x01020304).to_string() == "1.2.3.4" );Complexity
Constant.
Exception Safety
Strong guarantee. Calls to allocate may throw. String tokens may throw exceptions.
Specification
Return Value
The return type of the string token.
If the token parameter is omitted, then
a new std::string is returned.
Otherwise, the function return type
is the result type of the token.
Parameters
| Name | Description |
|---|---|
token |
An optional string token. |