std::basic_regex<CharT,Traits>::operator=
Defined in header <regex> |
||
|---|---|---|
basic_regex& operator=( const basic_regex& other ); |
(1) | (since C++11) |
basic_regex& operator=( basic_regex&& other ) noexcept; |
(2) | (since C++11) |
basic_regex& operator=( const CharT* ptr ); |
(3) | (since C++11) |
basic_regex& operator=( std::initializer_list<CharT> il ); |
(4) | (since C++11) |
template< class ST, class SA > basic_regex& operator=( const std::basic_string<CharT,ST,SA>& p ); |
(5) | (since C++11) |
Assigns the contents.
1) Copy assignment operator. Assigns the contents of
other. Equivalent to
assign(other);.
2) Move assignment operator. Assigns the contents of
other using move semantics.
other is in valid, but unspecified state after the operation. Equivalent to
assign(other);.
3) Assigns a null-terminated character string pointed to by
ptr. Equivalent to
assign(ptr);.
4) Assigns characters contained in initializer list
il. Equivalent to
assign(il);.
5) Assigns the contents of the string
p. Equivalent to
assign(p);.
Parameters
| other | - | another regex object |
| ptr | - | pointer to a null-terminated character string |
| il | - | initializer list containing characters to assign |
| p | - | string containing characters to assign |
Return value
*this.
Exceptions
1) May throw implementation-defined exceptions.
3-5)
std::regex_error if the supplied regular expression is not valid. The object is not modified in that case.
See also
| assigns the contents (public member function) |
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