std::basic_regex<CharT,Traits>::assign
From cppreference.com
< cpp | regex | basic regex
basic_regex& assign(
const basic_regex& other )
;
|
(1) | (since C++11) |
basic_regex& assign( basic_regex&& other )
noexcept
;
|
(2) | (since C++11) |
basic_regex& assign(
const CharT* s,
flag_type f = std::regex_constants::ECMAScript ) ; |
(3) | (since C++11) |
basic_regex& assign(
const CharT* ptr, std::size_t count,
flag_type f = std::regex_constants::ECMAScript ) ; |
(4) | (since C++11) |
template
<
class ST, class SA >
basic_regex& assign(
const
std::basic_string
<CharT,ST,SA>
& str, |
(5) | (since C++11) |
template
<
class InputIt >
basic_regex& assign( InputIt first, InputIt last, |
(6) | (since C++11) |
basic_regex& assign(
std::initializer_list
<CharT> ilist,
flag_type f = std::regex_constants::ECMAScript ) ; |
(7) | (since C++11) |
Assigns the contents to the regular expression.
1) Assigns the contents of other. flags() and mark_count() are equivalent to the values of other.flags() and other.mark_count()
2) Assigns the contents of other using move semantics. flags() and mark_count() are equivalent to the values of other.flags() and other.mark_count() before the assignment. After the call, other
3-7) Assigns a sequence of characters to the regular expression. The syntax flags are set to
f
. mark_count()
3) Assigns a null-terminated string pointed to by s.
4) Assigns a sequence of count characters, pointed to by s
5) Assigns the string str.
6) Assigns the characters in the range
[
first,
last)
7) Assigns the characters in the initializer list ilist.
Parameters
other | - | another regular expression to assign |
s | - | pointer to a character sequence to assign |
str | - | string to assign |
first, last | - | the range of characters to assign |
ilist | - | initializer list containing characters to assign |
Type requirements | ||
-
InputIt must meet the requirements of LegacyInputIterator
|
Return value
*this
Exceptions
1) May throw implementation-defined exceptions.
3-7)
std::regex_error
Example
This section is incomplete Reason: no example |
See also
assigns the contents (public member function) |