30
Regular expressions library
[re]
30.12
Regular expression iterators
[re.iter]
30.12.2
Class template
regex_token_iterator
[re.tokiter]
30.12.2.4
Increment
[re.tokiter.incr]
🔗
regex_token_iterator
&
operator
+
+
(
)
;
1
#
Effects:
Constructs a local variable
prev
of type
position_iterator
, initialized with the value of
position
.
2
#
If
*
this
is a suffix iterator, sets
*
this
to an end-of-sequence iterator
.
3
#
Otherwise, if
N
+
1
<
subs
.
size
(
)
, increments
N
and sets
result
to the address of the current match
.
4
#
Otherwise, sets
N
to 0 and increments
position
.
If
position
is not an end-of-sequence iterator the operator sets
result
to the address of the current match
.
5
#
Otherwise, if any of the values stored in
subs
is equal to -1 and
prev
-
>
suffix
(
)
.
length
(
)
is not 0 the operator sets
*
this
to a suffix iterator that points to the range
[
prev
-
>
suffix
(
)
.
first, prev
-
>
suffix
(
)
.
second
)
.
6
#
Otherwise, sets
*
this
to an end-of-sequence iterator
.
7
#
Returns:
*
this
🔗
regex_token_iterator
&
operator
+
+
(
int
)
;
8
#
Effects:
Constructs a copy
tmp
of
*
this
, then calls
+
+
(
*
this
)
.
9
#
Returns:
tmp
.