binutils-gdb/gdb/testsuite/gdb.fortran/array-slices.f90
Andrew Burgess 1d506c26d9 Update copyright year range in header of all files managed by GDB
This commit is the result of the following actions:

  - Running gdb/copyright.py to update all of the copyright headers to
    include 2024,

  - Manually updating a few files the copyright.py script told me to
    update, these files had copyright headers embedded within the
    file,

  - Regenerating gdbsupport/Makefile.in to refresh it's copyright
    date,

  - Using grep to find other files that still mentioned 2023.  If
    these files were updated last year from 2022 to 2023 then I've
    updated them this year to 2024.

I'm sure I've probably missed some dates.  Feel free to fix them up as
you spot them.
2024-01-12 15:49:57 +00:00

380 lines
11 KiB
Fortran

! Copyright 2019-2024 Free Software Foundation, Inc.
!
! This program is free software; you can redistribute it and/or modify
! it under the terms of the GNU General Public License as published by
! the Free Software Foundation; either version 3 of the License, or
! (at your option) any later version.
!
! This program is distributed in the hope that it will be useful,
! but WITHOUT ANY WARRANTY; without even the implied warranty of
! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
! GNU General Public License for more details.
!
! You should have received a copy of the GNU General Public License
! along with this program. If not, see <http://www.gnu.org/licenses/>.
subroutine show_elem (array)
integer :: array
print *, ""
print *, "Expected GDB Output:"
print *, ""
write(*, fmt="(A)", advance="no") "GDB = "
write(*, fmt="(I0)", advance="no") array
write(*, fmt="(A)", advance="yes") ""
print *, "" ! Display Element
end subroutine show_elem
subroutine show_str (array)
character (len=*) :: array
print *, ""
print *, "Expected GDB Output:"
print *, ""
write (*, fmt="(A)", advance="no") "GDB = '"
write (*, fmt="(A)", advance="no") array
write (*, fmt="(A)", advance="yes") "'"
print *, "" ! Display String
end subroutine show_str
subroutine show_1d (array)
integer, dimension (:) :: array
print *, "Array Contents:"
print *, ""
do i=LBOUND (array, 1), UBOUND (array, 1), 1
write(*, fmt="(i4)", advance="no") array (i)
end do
print *, ""
print *, "Expected GDB Output:"
print *, ""
write(*, fmt="(A)", advance="no") "GDB = ("
do i=LBOUND (array, 1), UBOUND (array, 1), 1
if (i > LBOUND (array, 1)) then
write(*, fmt="(A)", advance="no") ", "
end if
write(*, fmt="(I0)", advance="no") array (i)
end do
write(*, fmt="(A)", advance="yes") ")"
print *, "" ! Display Array Slice 1D
end subroutine show_1d
subroutine show_2d (array)
integer, dimension (:,:) :: array
print *, "Array Contents:"
print *, ""
do i=LBOUND (array, 2), UBOUND (array, 2), 1
do j=LBOUND (array, 1), UBOUND (array, 1), 1
write(*, fmt="(i4)", advance="no") array (j, i)
end do
print *, ""
end do
print *, ""
print *, "Expected GDB Output:"
print *, ""
write(*, fmt="(A)", advance="no") "GDB = ("
do i=LBOUND (array, 2), UBOUND (array, 2), 1
if (i > LBOUND (array, 2)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do j=LBOUND (array, 1), UBOUND (array, 1), 1
if (j > LBOUND (array, 1)) then
write(*, fmt="(A)", advance="no") ", "
end if
write(*, fmt="(I0)", advance="no") array (j, i)
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="yes") ")"
print *, "" ! Display Array Slice 2D
end subroutine show_2d
subroutine show_3d (array)
integer, dimension (:,:,:) :: array
print *, ""
print *, "Expected GDB Output:"
print *, ""
write(*, fmt="(A)", advance="no") "GDB = ("
do i=LBOUND (array, 3), UBOUND (array, 3), 1
if (i > LBOUND (array, 3)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do j=LBOUND (array, 2), UBOUND (array, 2), 1
if (j > LBOUND (array, 2)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do k=LBOUND (array, 1), UBOUND (array, 1), 1
if (k > LBOUND (array, 1)) then
write(*, fmt="(A)", advance="no") ", "
end if
write(*, fmt="(I0)", advance="no") array (k, j, i)
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="yes") ")"
print *, "" ! Display Array Slice 3D
end subroutine show_3d
subroutine show_4d (array)
integer, dimension (:,:,:,:) :: array
print *, ""
print *, "Expected GDB Output:"
print *, ""
write(*, fmt="(A)", advance="no") "GDB = ("
do i=LBOUND (array, 4), UBOUND (array, 4), 1
if (i > LBOUND (array, 4)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do j=LBOUND (array, 3), UBOUND (array, 3), 1
if (j > LBOUND (array, 3)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do k=LBOUND (array, 2), UBOUND (array, 2), 1
if (k > LBOUND (array, 2)) then
write(*, fmt="(A)", advance="no") " "
end if
write(*, fmt="(A)", advance="no") "("
do l=LBOUND (array, 1), UBOUND (array, 1), 1
if (l > LBOUND (array, 1)) then
write(*, fmt="(A)", advance="no") ", "
end if
write(*, fmt="(I0)", advance="no") array (l, k, j, i)
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="no") ")"
end do
write(*, fmt="(A)", advance="yes") ")"
print *, "" ! Display Array Slice 4D
end subroutine show_4d
!
! Start of test program.
!
program test
interface
subroutine show_str (array)
character (len=*) :: array
end subroutine show_str
subroutine show_1d (array)
integer, dimension (:) :: array
end subroutine show_1d
subroutine show_2d (array)
integer, dimension(:,:) :: array
end subroutine show_2d
subroutine show_3d (array)
integer, dimension(:,:,:) :: array
end subroutine show_3d
subroutine show_4d (array)
integer, dimension(:,:,:,:) :: array
end subroutine show_4d
end interface
! Declare variables used in this test.
integer, dimension (-10:-1,-10:-2) :: neg_array
integer, dimension (1:10,1:10) :: array
integer, allocatable :: other (:, :)
character (len=26) :: str_1 = "abcdefghijklmnopqrstuvwxyz"
integer, dimension (-2:2,-2:2,-2:2) :: array3d
integer, dimension (-3:3,7:10,-3:3,-10:-7) :: array4d
integer, dimension (10:20) :: array1d
integer, dimension(:,:), pointer :: pointer2d => null()
integer, dimension(-1:9,-1:9), target :: tarray
! Allocate or associate any variables as needed.
allocate (other (-5:4, -2:7))
pointer2d => tarray
! Fill arrays with contents ready for testing.
call fill_array_1d (array1d)
call fill_array_2d (neg_array)
call fill_array_2d (array)
call fill_array_2d (other)
call fill_array_2d (tarray)
call fill_array_3d (array3d)
call fill_array_4d (array4d)
! The tests. Each call to a show_* function must have a unique set
! of arguments as GDB uses the arguments are part of the test name
! string, so duplicate arguments will result in duplicate test
! names.
!
! If a show_* line ends with VARS=... where '...' is a comma
! separated list of variable names, these variables are assumed to
! be part of the call line, and will be expanded by the test script,
! for example:
!
! do x=1,9,1
! do y=x,10,1
! call show_1d (some_array (x,y)) ! VARS=x,y
! end do
! end do
!
! In this example the test script will automatically expand 'x' and
! 'y' in order to better test different aspects of GDB. Do take
! care, the expansion is not very "smart", so try to avoid clashing
! with other text on the line, in the example above, avoid variables
! named 'some' or 'array', as these will likely clash with
! 'some_array'.
call show_str (str_1)
call show_str (str_1 (1:20))
call show_str (str_1 (10:20))
call show_elem (array1d (11))
call show_elem (pointer2d (2,3))
call show_1d (array1d)
call show_1d (array1d (13:17))
call show_1d (array1d (17:13:-1))
call show_1d (array (1:5,1))
call show_1d (array4d (1,7,3,:))
call show_1d (pointer2d (-1:3, 2))
call show_1d (pointer2d (-1, 2:4))
! Enclosing the array slice argument in (...) causess gfortran to
! repack the array.
call show_1d ((array (1:5,1)))
call show_2d (pointer2d)
call show_2d (array)
call show_2d (array (1:5,1:5))
do i=1,10,2
do j=1,10,3
call show_2d (array (1:10:i,1:10:j)) ! VARS=i,j
call show_2d (array (10:1:-i,1:10:j)) ! VARS=i,j
call show_2d (array (10:1:-i,10:1:-j)) ! VARS=i,j
call show_2d (array (1:10:i,10:1:-j)) ! VARS=i,j
end do
end do
call show_2d (array (6:2:-1,3:9))
call show_2d (array (1:10:2, 1:10:2))
call show_2d (other)
call show_2d (other (-5:0, -2:0))
call show_2d (other (-5:4:2, -2:7:3))
call show_2d (neg_array)
call show_2d (neg_array (-10:-3,-8:-4:2))
! Enclosing the array slice argument in (...) causess gfortran to
! repack the array.
call show_2d ((array (1:10:3, 1:10:2)))
call show_2d ((neg_array (-10:-3,-8:-4:2)))
call show_3d (array3d)
call show_3d (array3d(-1:1,-1:1,-1:1))
call show_3d (array3d(1:-1:-1,1:-1:-1,1:-1:-1))
! Enclosing the array slice argument in (...) causess gfortran to
! repack the array.
call show_3d ((array3d(1:-1:-1,1:-1:-1,1:-1:-1)))
call show_4d (array4d)
call show_4d (array4d (-3:0,10:7:-1,0:3,-7:-10:-1))
call show_4d (array4d (3:0:-1, 10:7:-1, :, -7:-10:-1))
! Enclosing the array slice argument in (...) causess gfortran to
! repack the array.
call show_4d ((array4d (3:-2:-2, 10:7:-2, :, -7:-10:-1)))
! All done. Deallocate.
deallocate (other)
! GDB catches this final breakpoint to indicate the end of the test.
print *, "" ! Final Breakpoint.
contains
! Fill a 1D array with a unique positive integer in each element.
subroutine fill_array_1d (array)
integer, dimension (:) :: array
integer :: counter
counter = 1
do j=LBOUND (array, 1), UBOUND (array, 1), 1
array (j) = counter
counter = counter + 1
end do
end subroutine fill_array_1d
! Fill a 2D array with a unique positive integer in each element.
subroutine fill_array_2d (array)
integer, dimension (:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 2), UBOUND (array, 2), 1
do j=LBOUND (array, 1), UBOUND (array, 1), 1
array (j,i) = counter
counter = counter + 1
end do
end do
end subroutine fill_array_2d
! Fill a 3D array with a unique positive integer in each element.
subroutine fill_array_3d (array)
integer, dimension (:,:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 3), UBOUND (array, 3), 1
do j=LBOUND (array, 2), UBOUND (array, 2), 1
do k=LBOUND (array, 1), UBOUND (array, 1), 1
array (k, j,i) = counter
counter = counter + 1
end do
end do
end do
end subroutine fill_array_3d
! Fill a 4D array with a unique positive integer in each element.
subroutine fill_array_4d (array)
integer, dimension (:,:,:,:) :: array
integer :: counter
counter = 1
do i=LBOUND (array, 4), UBOUND (array, 4), 1
do j=LBOUND (array, 3), UBOUND (array, 3), 1
do k=LBOUND (array, 2), UBOUND (array, 2), 1
do l=LBOUND (array, 1), UBOUND (array, 1), 1
array (l, k, j,i) = counter
counter = counter + 1
end do
end do
end do
end do
print *, ""
end subroutine fill_array_4d
end program test