#include <petsc/private/f90impl.h>
#include <petsc/private/fortranimpl.h>
#include <petscbag.h>
#include <petsc/private/bagimpl.h>
#include <petscviewer.h>

#if defined(PETSC_HAVE_FORTRAN_CAPS)
  #define petscbaggetdata_           PETSCBAGGETDATA
  #define petscbagregisterint_       PETSCBAGREGISTERINT
  #define petscbagregisterint64_     PETSCBAGREGISTERINT64
  #define petscbagregisterintarray_  PETSCBAGREGISTERINTARRAY
  #define petscbagregisterscalar_    PETSCBAGREGISTERSCALAR
  #define petscbagregisterstring_    PETSCBAGREGISTERSTRING
  #define petscbagregisterreal_      PETSCBAGREGISTERREAL
  #define petscbagregisterrealarray_ PETSCBAGREGISTERREALARRAY
  #define petscbagregisterbool_      PETSCBAGREGISTERBOOL
  #define petscbagregisterboolarray_ PETSCBAGREGISTERBOOLARRAY
  #define petscbagcreate_            PETSCBAGCREATE
#elif !defined(PETSC_HAVE_FORTRAN_UNDERSCORE)
  #define petscbaggetdata_           petscbaggetdata
  #define petscbagregisterint_       petscbagregisterint
  #define petscbagregisterint64_     petscbagregisterint64
  #define petscbagregisterintarray_  petscbagregisterintarray
  #define petscbagregisterscalar_    petscbagregisterscalar
  #define petscbagregisterstring_    petscbagregisterstring
  #define petscbagregisterreal_      petscbagregisterreal
  #define petscbagregisterrealarray_ petscbagregisterrealarray
  #define petscbagregisterbool_      petscbagregisterbool
  #define petscbagregisterboolarray_ petscbagregisterboolarray
  #define petscbagcreate_            petscbagcreate
#endif

PETSC_EXTERN void petscbagcreate_(MPI_Fint *comm, size_t *bagsize, PetscBag *bag, PetscErrorCode *ierr)
{
  *ierr = PetscBagCreate(MPI_Comm_f2c(*(comm)), *bagsize, bag);
}

PETSC_EXTERN void petscbagregisterint_(PetscBag *bag, void *ptr, PetscInt *def, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterInt(*bag, ptr, *def, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterint64_(PetscBag *bag, void *ptr, PetscInt64 *def, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterInt64(*bag, ptr, *def, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterintarray_(PetscBag *bag, void *ptr, PetscInt *msize, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterIntArray(*bag, ptr, *msize, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterscalar_(PetscBag *bag, void *ptr, PetscScalar *def, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterScalar(*bag, ptr, *def, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterreal_(PetscBag *bag, void *ptr, PetscReal *def, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterReal(*bag, ptr, *def, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterrealarray_(PetscBag *bag, void *ptr, PetscInt *msize, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterRealArray(*bag, ptr, *msize, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterbool_(PetscBag *bag, void *ptr, PetscBool *def, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char     *t1, *t2;
  PetscBool flg = PETSC_FALSE;

  /* some Fortran compilers use -1 as boolean */
  if (*def) flg = PETSC_TRUE;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterBool(*bag, ptr, flg, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterboolarray_(PetscBag *bag, void *ptr, PetscInt *msize, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2;

  /* some Fortran compilers use -1 as boolean */
  FIXCHAR(s1, l1, t1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterBoolArray(*bag, ptr, *msize, t1, t2);
  if (*ierr) return;
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbagregisterstring_(PetscBag *bag, char *p, char *cs1, char *s1, char *s2, PetscErrorCode *ierr, PETSC_FORTRAN_CHARLEN_T pl, PETSC_FORTRAN_CHARLEN_T cl1, PETSC_FORTRAN_CHARLEN_T l1, PETSC_FORTRAN_CHARLEN_T l2)
{
  char *t1, *t2, *ct1;
  FIXCHAR(s1, l1, t1);
  FIXCHAR(cs1, cl1, ct1);
  FIXCHAR(s2, l2, t2);
  *ierr = PetscBagRegisterString(*bag, (void *)p, (PetscInt)pl, ct1, t1, t2);
  if (*ierr) return;
  FREECHAR(cs1, ct1);
  FREECHAR(s1, t1);
  FREECHAR(s2, t2);
}

PETSC_EXTERN void petscbaggetdata_(PetscBag *bag, void **data, PetscErrorCode *ierr)
{
  *ierr = PetscBagGetData(*bag, data);
}