Type | Intent | Optional | Attributes | Name | ||
---|---|---|---|---|---|---|
class(string), | intent(in) | :: | self | The string. |
||
character(kind=CK,len=*), | intent(in) | :: | set | Searched set. |
||
logical, | intent(in), | optional | :: | back | Start of the last occurrence rather than the first. |
Result of the search.
Return the leftmost (if back
is either absent or equals false, otherwise the rightmost) character of string that is not
in set
. If all characters of string
are found in set
, the result is zero.
elemental function sverify(self, set, back) result(i)
!---------------------------------------------------------------------------------------------------------------------------------
!< Return the leftmost (if `back` is either absent or equals false, otherwise the rightmost) character of string that is not
!< in `set`. If all characters of `string` are found in `set`, the result is zero.
!---------------------------------------------------------------------------------------------------------------------------------
class(string), intent(in) :: self !< The string.
character(kind=CK, len=*), intent(in) :: set !< Searched set.
logical, intent(in), optional :: back !< Start of the last occurrence rather than the first.
integer :: i !< Result of the search.
!---------------------------------------------------------------------------------------------------------------------------------
!---------------------------------------------------------------------------------------------------------------------------------
if (allocated(self%raw)) then
i = verify(string=self%raw, set=set, back=back)
else
i = 0
endif
return
!---------------------------------------------------------------------------------------------------------------------------------
endfunction sverify