xt_idxlist_collection_f.f90

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MODULE xt_idxlist_collection
  USE xt_core, ONLY: xt_abort, xt_get_default_comm
  USE xt_idxlist_abstract, ONLY: xt_idxlist, xt_idxlist_c2f
  USE iso_c_binding, ONLY: c_int, c_ptr
  IMPLICIT NONE
  PRIVATE
  INTERFACE
    FUNCTION xt_idxlist_collection_new_c(idxlists, num_lists) &
         bind(c, name='xt_idxlist_collection_new') result(res_ptr)
      import:: c_ptr, c_int, xt_idxlist
      IMPLICIT NONE
      TYPE(xt_idxlist), INTENT(in) :: idxlists(*)
      INTEGER(c_int), VALUE, INTENT(in) :: num_lists
      TYPE(c_ptr) :: res_ptr
    END FUNCTION xt_idxlist_collection_new_c
  END INTERFACE

  INTERFACE xt_idxlist_collection_new
    MODULE PROCEDURE xt_idxlist_collection_new_a1d
    MODULE PROCEDURE xt_idxlist_collection_new_a2d
  END INTERFACE xt_idxlist_collection_new

  PUBLIC :: xt_idxlist_collection_new

CONTAINS

  FUNCTION xt_idxlist_collection_new_a1d(idxlists) RESULT(res)
    TYPE(xt_idxlist), INTENT(in) :: idxlists(:)
    TYPE(xt_idxlist) :: res
    INTEGER(c_int) :: num_idxlists_c

    IF (SIZE(idxlists) > huge(1_c_int)) &
         CALL xt_abort(xt_get_default_comm(), "idxlists array too large", &
         __file__, &
         __line__)
    num_idxlists_c = int(SIZE(idxlists), c_int)
    res = xt_idxlist_c2f(xt_idxlist_collection_new_c(idxlists, num_idxlists_c))
  END FUNCTION xt_idxlist_collection_new_a1d

  FUNCTION xt_idxlist_collection_new_a2d(idxlists) RESULT(res)
    TYPE(xt_idxlist), INTENT(in) :: idxlists(:,:)
    TYPE(xt_idxlist) :: res
    INTEGER(c_int) :: num_idxlists_c

    IF (SIZE(idxlists) > huge(1_c_int)) &
         CALL xt_abort(xt_get_default_comm(), "idxlists array too large", &
         __file__, &
         __line__)
    num_idxlists_c = int(SIZE(idxlists), c_int)
    res = xt_idxlist_c2f(xt_idxlist_collection_new_c(idxlists, num_idxlists_c))
  END FUNCTION xt_idxlist_collection_new_a2d

END MODULE xt_idxlist_collection
!
! Local Variables:
! f90-continuation-indent: 5
! coding: utf-8
! indent-tabs-mode: nil
! show-trailing-whitespace: t
! require-trailing-newline: t
! End:
!