std::match_results<BidirIt,Alloc>::operator=
From cppreference.com
< cpp | regex | match results
Defined in header <regex>
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||
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match_results& operator=
(
const match_results& other )
;
|
(1) | |
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match_results& operator=
( match_results&& other )
noexcept
;
|
(2) | |
Assigns the contents.
1) Copy assignment operator. Assigns the contents of other.
2) Move assignment operator. Assigns the contents of other using move semantics. other
Given the value of other before the assignment as m and any integer in
[
0
,
m.size()
)
as n
| Member function | Value |
|---|---|
ready()
|
m.ready() |
size()
|
m.size() |
str(n)
|
m.str(n) |
prefix()
|
m.prefix() |
suffix()
|
m.suffix() |
operator[](n)
|
m[n] |
length(n)
|
m.length(n) |
position(n)
|
m.position(n) |
Parameters
| other | - | another match results object |
Return value
*this
Exceptions
1) May throw implementation-defined exceptions.
Defect reports
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
| DR | Applied to | Behavior as published | Correct behavior |
|---|---|---|---|
| LWG 2191 | C++11 | n could be negative in the postconditions | can only be non-negative |