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!****h* root/fortran/test/tf_F08.f90
!
! NAME
! tf_F08.f90
!
! FUNCTION
! Contains functions that are part of the F2008 standard and needed by
! the hdf5 fortran tests.
!
! COPYRIGHT
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
! Copyright by The HDF Group. *
! Copyright by the Board of Trustees of the University of Illinois. *
! All rights reserved. *
! *
! This file is part of HDF5. The full HDF5 copyright notice, including *
! terms governing use, modification, and redistribution, is contained in *
! the files COPYING and Copyright.html. COPYING can be found at the root *
! of the source code distribution tree; Copyright.html can be found at the *
! root level of an installed copy of the electronic HDF5 document set and *
! is linked from the top-level documents page. It can also be found at *
! http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
! access to either file, you may request a copy from help@hdfgroup.org. *
! * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
!
! CONTAINS SUBROUTINES
! H5_SIZEOF
!
! NOTES
! This file contains "sizeof" functions that are F2008 standard compliant
! and replace the non-standard 'SIZEOF' functions found in the file tf_F03.
! Unfortunity we need to wrap the C_SIZEOF/STORAGE_SIZE functions to handle different
! data types from the various tests.
!
! F08+TS29113 requires C interoperable variable as argument for C_SIZEOF.
!
! This file will be build instead of tf_F03.f90 if the intrinsic fortran
! function C_SIZEOF/STORAGE_SIZE is found during configure.
!
!*****
MODULE TH5_MISC_PROVISIONAL
USE ISO_C_BINDING
IMPLICIT NONE
INTEGER, PARAMETER :: sp = SELECTED_REAL_KIND(5) ! This should map to REAL*4 on most modern processors
INTEGER, PARAMETER :: dp = SELECTED_REAL_KIND(10) ! This should map to REAL*8 on most modern processors
! generic compound datatype
TYPE, BIND(C) :: comp_datatype
REAL :: a
INTEGER :: x
DOUBLE PRECISION :: y
CHARACTER(LEN=1) :: z
END TYPE comp_datatype
PUBLIC :: H5_SIZEOF
INTERFACE H5_SIZEOF
MODULE PROCEDURE H5_SIZEOF_CMPD
MODULE PROCEDURE H5_SIZEOF_CHR
MODULE PROCEDURE H5_SIZEOF_I
MODULE PROCEDURE H5_SIZEOF_SP,H5_SIZEOF_DP
END INTERFACE
CONTAINS
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5_sizeof_cmpd
!DEC$endif
INTEGER(C_SIZE_T) FUNCTION H5_SIZEOF_CMPD(a)
IMPLICIT NONE
TYPE(comp_datatype), INTENT(in) :: a
H5_SIZEOF_CMPD = C_SIZEOF(a)
END FUNCTION H5_SIZEOF_CMPD
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5_sizeof_chr
!DEC$endif
INTEGER(C_SIZE_T) FUNCTION H5_SIZEOF_CHR(a)
IMPLICIT NONE
CHARACTER(LEN=*), INTENT(in) :: a
H5_SIZEOF_CHR = storage_size(a, c_size_t)/storage_size(c_char_'a',c_size_t)
END FUNCTION H5_SIZEOF_CHR
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5_sizeof_i
!DEC$endif
INTEGER(C_SIZE_T) FUNCTION H5_SIZEOF_I(a)
IMPLICIT NONE
INTEGER, INTENT(in):: a
H5_SIZEOF_I = storage_size(a, c_size_t)/storage_size(c_char_'a',c_size_t)
END FUNCTION H5_SIZEOF_I
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5_sizeof_sp
!DEC$endif
INTEGER(C_SIZE_T) FUNCTION H5_SIZEOF_SP(a)
IMPLICIT NONE
REAL(sp), INTENT(in):: a
H5_SIZEOF_SP = storage_size(a, c_size_t)/storage_size(c_char_'a',c_size_t)
END FUNCTION H5_SIZEOF_SP
!This definition is needed for Windows DLLs
!DEC$if defined(BUILD_HDF5_DLL)
!DEC$attributes dllexport :: h5_sizeof_dp
!DEC$endif
INTEGER(C_SIZE_T) FUNCTION H5_SIZEOF_DP(a)
IMPLICIT NONE
REAL(dp), INTENT(in):: a
H5_SIZEOF_DP = storage_size(a, c_size_t)/storage_size(c_char_'a',c_size_t)
END FUNCTION H5_SIZEOF_DP
END MODULE TH5_MISC_PROVISIONAL
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