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eef32f5998
Add support for the SHAPE keyword to GDB's Fortran expression parser. gdb/ChangeLog: * f-exp.h (eval_op_f_array_shape): Declare. (fortran_array_shape_operation): New type. * f-exp.y (exp): Handle UNOP_FORTRAN_SHAPE after parsing UNOP_INTRINSIC. (f77_keywords): Add "shape" keyword. * f-lang.c (fortran_array_shape): New function. (eval_op_f_array_shape): New function. * std-operator.def (UNOP_FORTRAN_SHAPE): New operator. gdb/testsuite/ChangeLog: * gdb.fortran/shape.exp: New file. * gdb.fortran/shape.f90: New file.
78 lines
2.3 KiB
Fortran
78 lines
2.3 KiB
Fortran
! Copyright 2021 Free Software Foundation, Inc.
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!
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! This program is free software; you can redistribute it and/or modify
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! it under the terms of the GNU General Public License as published by
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! the Free Software Foundation; either version 3 of the License, or
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! (at your option) any later version.
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!
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! This program is distributed in the hope that it will be useful,
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! but WITHOUT ANY WARRANTY; without even the implied warranty of
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! MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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! GNU General Public License for more details.
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!
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! You should have received a copy of the GNU General Public License
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! along with this program. If not, see <http://www.gnu.org/licenses/>.
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!
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! Start of test program.
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!
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program test
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! Things to perform tests on.
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integer, target :: array_1d (1:10) = 0
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integer, target :: array_2d (1:4, 1:3) = 0
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integer :: an_integer = 0
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real :: a_real = 0.0
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integer, pointer :: array_1d_p (:) => null ()
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integer, pointer :: array_2d_p (:,:) => null ()
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integer, allocatable :: allocatable_array_1d (:)
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integer, allocatable :: allocatable_array_2d (:,:)
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call test_shape (shape (array_1d))
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call test_shape (shape (array_2d))
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call test_shape (shape (an_integer))
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call test_shape (shape (a_real))
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call test_shape (shape (array_1d (1:10:2)))
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call test_shape (shape (array_1d (1:10:3)))
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call test_shape (shape (array_2d (4:1:-1, 3:1:-1)))
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call test_shape (shape (array_2d (4:1:-1, 1:3:2)))
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allocate (allocatable_array_1d (-10:-5))
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allocate (allocatable_array_2d (-3:3, 8:12))
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call test_shape (shape (allocatable_array_1d))
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call test_shape (shape (allocatable_array_2d))
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call test_shape (shape (allocatable_array_2d (-2, 10:12)))
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array_1d_p => array_1d
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array_2d_p => array_2d
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call test_shape (shape (array_1d_p))
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call test_shape (shape (array_2d_p))
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deallocate (allocatable_array_1d)
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deallocate (allocatable_array_2d)
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array_1d_p => null ()
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array_2d_p => null ()
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print *, "" ! Final Breakpoint
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print *, an_integer
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print *, a_real
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print *, associated (array_1d_p)
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print *, associated (array_2d_p)
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print *, allocated (allocatable_array_1d)
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print *, allocated (allocatable_array_2d)
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contains
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subroutine test_shape (answer)
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integer, dimension (:) :: answer
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print *,answer ! Test Breakpoint
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end subroutine test_shape
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end program test
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