!   
!                Parallel Sparse BLAS  version 3.5
!      (C) Copyright 2006-2018
!        Salvatore Filippone    
!        Alfredo Buttari      
!   
!    Redistribution and use in source and binary forms, with or without
!    modification, are permitted provided that the following conditions
!    are met:
!      1. Redistributions of source code must retain the above copyright
!         notice, this list of conditions and the following disclaimer.
!      2. Redistributions in binary form must reproduce the above copyright
!         notice, this list of conditions, and the following disclaimer in the
!         documentation and/or other materials provided with the distribution.
!      3. The name of the PSBLAS group or the names of its contributors may
!         not be used to endorse or promote products derived from this
!         software without specific written permission.
!   
!    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
!    ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
!    TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
!    PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE PSBLAS GROUP OR ITS CONTRIBUTORS
!    BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
!    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
!    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
!    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
!    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
!    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
!    POSSIBILITY OF SUCH DAMAGE.
!   
!    
module psb_mmio_mod


  use psb_base_mod, only :  psb_ipk_, psb_spk_, psb_dpk_,&
       & psb_sspmat_type, psb_cspmat_type, &
       & psb_dspmat_type, psb_zspmat_type

  public mm_mat_read, mm_mat_write, mm_array_read, mm_array_write

#if ! defined(HAVE_BUGGY_GENERICS)
  public mm_vet_read, mm_vet_write
#endif

  interface mm_array_read
    subroutine mm_svet_read(b, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      real(psb_spk_), allocatable, intent(out)  :: b(:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_svet_read
    subroutine mm_dvet_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      real(psb_dpk_), allocatable, intent(out)  :: b(:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_dvet_read
    subroutine mm_cvet_read(b, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      complex(psb_spk_), allocatable, intent(out)  :: b(:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_cvet_read
    subroutine mm_zvet_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      complex(psb_dpk_), allocatable, intent(out)  :: b(:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_zvet_read
    subroutine mm_svet2_read(b, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      real(psb_spk_), allocatable, intent(out)  :: b(:,:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_svet2_read
    subroutine mm_dvet2_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      real(psb_dpk_), allocatable, intent(out)  :: b(:,:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_dvet2_read
    subroutine mm_cvet2_read(b, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      complex(psb_spk_), allocatable, intent(out)  :: b(:,:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_cvet2_read
    subroutine mm_zvet2_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      complex(psb_dpk_), allocatable, intent(out)  :: b(:,:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_zvet2_read
    subroutine mm_ivet_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      integer(psb_ipk_), allocatable, intent(out)  :: b(:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_ivet_read
    subroutine mm_ivet2_read(b, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      integer(psb_ipk_), allocatable, intent(out)  :: b(:,:)
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_ivet2_read
  end interface


#if ! defined(HAVE_BUGGY_GENERICS)
  interface mm_vet_read
    procedure mm_svet_read, mm_dvet_read, mm_cvet_read,&
         & mm_zvet_read, mm_svet2_read, mm_dvet2_read, &
         & mm_cvet2_read, mm_zvet2_read
  end interface
#endif


  interface mm_array_write
    subroutine mm_svet2_write(b, header, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      real(psb_spk_), intent(in)  :: b(:,:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_svet2_write
    subroutine mm_svet1_write(b, header, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      real(psb_spk_), intent(in)  :: b(:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_svet1_write
    subroutine mm_dvet2_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      real(psb_dpk_), intent(in)  :: b(:,:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_dvet2_write
    subroutine mm_dvet1_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      real(psb_dpk_), intent(in)  :: b(:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_dvet1_write
    subroutine mm_cvet2_write(b, header, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      complex(psb_spk_), intent(in)  :: b(:,:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_cvet2_write
    subroutine mm_cvet1_write(b, header, info, iunit, filename)   
      import :: psb_spk_, psb_ipk_
      implicit none
      complex(psb_spk_), intent(in)  :: b(:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_cvet1_write
    subroutine mm_zvet2_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      complex(psb_dpk_), intent(in)  :: b(:,:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_zvet2_write
    subroutine mm_zvet1_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      complex(psb_dpk_), intent(in)  :: b(:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_zvet1_write
    subroutine mm_ivet2_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      integer(psb_ipk_), intent(in)  :: b(:,:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_ivet2_write
    subroutine mm_ivet1_write(b, header, info, iunit, filename)   
      import :: psb_dpk_, psb_ipk_
      implicit none
      integer(psb_ipk_), intent(in)  :: b(:)
      character(len=*), intent(in) :: header
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine mm_ivet1_write
  end interface

#if ! defined(HAVE_BUGGY_GENERICS)
  interface mm_vet_write
    procedure mm_svet1_write, mm_dvet1_write, mm_cvet1_write,&
         & mm_zvet1_write, mm_svet2_write, mm_dvet2_write, &
         & mm_cvet2_write, mm_zvet2_write, &
         & mm_ivet1_write, mm_ivet2_write
  end interface
#endif

  interface mm_mat_read
    subroutine smm_mat_read(a, info, iunit, filename)   
      import :: psb_sspmat_type, psb_ipk_
      implicit none
      type(psb_sspmat_type), intent(out)  :: a
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine smm_mat_read
    subroutine dmm_mat_read(a, info, iunit, filename)   
      import :: psb_dspmat_type, psb_ipk_
      implicit none
      type(psb_dspmat_type), intent(out)  :: a
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine dmm_mat_read
    subroutine cmm_mat_read(a, info, iunit, filename)   
      import :: psb_cspmat_type, psb_ipk_
      implicit none
      type(psb_cspmat_type), intent(out)  :: a
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine cmm_mat_read
    subroutine zmm_mat_read(a, info, iunit, filename)   
      import :: psb_zspmat_type, psb_ipk_
      implicit none
      type(psb_zspmat_type), intent(out)  :: a
      integer(psb_ipk_), intent(out)        :: info
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine zmm_mat_read
  end interface

  interface mm_mat_write
    subroutine smm_mat_write(a,mtitle,info,iunit,filename)
      import :: psb_sspmat_type, psb_ipk_ 
      implicit none
      type(psb_sspmat_type), intent(in)  :: a
      integer(psb_ipk_), intent(out)        :: info
      character(len=*), intent(in) :: mtitle
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine smm_mat_write
    subroutine dmm_mat_write(a,mtitle,info,iunit,filename)
      import :: psb_dspmat_type, psb_ipk_
      implicit none
      type(psb_dspmat_type), intent(in)  :: a
      integer(psb_ipk_), intent(out)        :: info
      character(len=*), intent(in) :: mtitle
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine dmm_mat_write
    subroutine cmm_mat_write(a,mtitle,info,iunit,filename)
      import :: psb_cspmat_type, psb_ipk_
      implicit none
      type(psb_cspmat_type), intent(in)  :: a
      integer(psb_ipk_), intent(out)        :: info
      character(len=*), intent(in) :: mtitle
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine cmm_mat_write
    subroutine zmm_mat_write(a,mtitle,info,iunit,filename)
      import :: psb_zspmat_type, psb_ipk_
      implicit none
      type(psb_zspmat_type), intent(in)  :: a
      integer(psb_ipk_), intent(out)        :: info
      character(len=*), intent(in) :: mtitle
      integer(psb_ipk_), optional, intent(in)          :: iunit
      character(len=*), optional, intent(in) :: filename
    end subroutine zmm_mat_write
  end interface

end module psb_mmio_mod
