is_attribute_present Function

private pure function is_attribute_present(self, name) result(is_present)

Return .true. it the queried attribute name is defined, .false. otherwise.

Type Bound

xml_tag

Arguments

Type IntentOptional Attributes Name
class(xml_tag), intent(in) :: self

XML tag.
character(len=*), intent(in) :: name

Attribute name.

Return Value logical

Inquire result.


Source Code

   pure function is_attribute_present(self, name) result(is_present)
   !< Return .true. it the queried attribute name is defined, .false. otherwise.
   class(xml_tag), intent(in) :: self       !< XML tag.
   character(*),   intent(in) :: name       !< Attribute name.
   logical                    :: is_present !< Inquire result.
   integer(I4P)               :: a          !< Counter.

   is_present = .false.
   if (self%attributes_number>0) then
      do a=1, self%attributes_number
         if (self%attribute(1, a)==name) then
            is_present = .true.
            exit
         endif
      enddo
   endif
   endfunction is_attribute_present