diff options
Diffstat (limited to 'fortran/src/H5fortran_detect_gen.f90')
| -rw-r--r-- | fortran/src/H5fortran_detect_gen.f90 | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/fortran/src/H5fortran_detect_gen.f90 b/fortran/src/H5fortran_detect_gen.f90 new file mode 100644 index 0000000..4af696f --- /dev/null +++ b/fortran/src/H5fortran_detect_gen.f90 @@ -0,0 +1,59 @@ +! H5test_kind.f90 +! +! This fortran program generates H5fortran_detect.f90 +! + program test_kind + integer :: i, j, last, kind_numbers(10) + last = -1 + ii = 0 + j = selected_int_kind(18) +! write(*,*) j + do i = 1,100 + j = selected_int_kind(i) + if(j .ne. last) then + if(last .ne. -1) then + ii = ii + 1 + kind_numbers(ii) = last + endif + last = j + if(j .eq. -1) exit + endif + enddo +! write(*,*) kind_numbers(1:ii) +! Generate a program + write(*,*) "program int_kind" + write(*,*) "write(*,*) "" /*generating header file*/ """ + do i = 1, ii + j = kind_numbers(i) + write(*, "("" call i"", i2.2,""()"")") j + enddo + write(*,*) "end program int_kind" + do i = 1, ii + j = kind_numbers(i) + write(*, "("" subroutine i"" i2.2,""()"")") j + write(*,*)" implicit none" + write(*,*)" integer(",j,") :: a" + write(*,*)" integer :: a_size" + write(*,*)" a_size = bit_size(a)" + write(*,*)" if (a_size .eq. 8) then" + write(*,*)" write(*,*) ""#define H5_FORTRAN_HAS_INTEGER_1"" " + write(*,*)" endif" + write(*,*)" if (a_size .eq. 16) then" + write(*,*)" write(*,*) ""#define H5_FORTRAN_HAS_INTEGER_2"" " + write(*,*)" endif" + write(*,*)" if (a_size .eq. 32) then" + write(*,*)" write(*,*) ""#define H5_FORTRAN_HAS_INTEGER_4"" " + write(*,*)" endif" + write(*,*)" if (a_size .eq. 64) then" + write(*,*)" write(*,*) ""#define H5_FORTRAN_HAS_INTEGER_8"" " + write(*,*)" endif" + write(*,*)" if (a_size .eq. 128) then" + write(*,*)" write(*,*) ""#define H5_FORTRAN_HAS_INTEGER_16"" " + write(*,*)" endif" + write(*,*)" return" + write(*,*)" end subroutine" + enddo + end program + + + |