4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
116 lines
3.1 KiB
Fortran
116 lines
3.1 KiB
Fortran
! Copyright 2020-2022 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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module type_module
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use, intrinsic :: iso_c_binding, only: c_int, c_float, c_double
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type, bind(C) :: MyType
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real(c_float) :: a
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real(c_float) :: b
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end type MyType
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end module type_module
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program mixed_stack_main
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implicit none
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! Set up some locals.
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! Call a Fortran function.
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call mixed_func_1a
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write(*,*) "All done"
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end program mixed_stack_main
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subroutine breakpt ()
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implicit none
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write(*,*) "Hello World" ! Break here.
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end subroutine breakpt
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subroutine mixed_func_1a()
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use type_module
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implicit none
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TYPE(MyType) :: obj
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complex(kind=4) :: d
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obj%a = 1.5
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obj%b = 2.5
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d = cmplx (4.0, 5.0)
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! Call a C function.
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call mixed_func_1b (1, 2.0, 3D0, d, "abcdef", obj)
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end subroutine mixed_func_1a
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! This subroutine is called from the Fortran code.
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subroutine mixed_func_1b(a, b, c, d, e, g)
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use type_module
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implicit none
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integer :: a
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real(kind=4) :: b
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real(kind=8) :: c
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complex(kind=4) :: d
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character(len=*) :: e
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character(len=:), allocatable :: f
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TYPE(MyType) :: g
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interface
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subroutine mixed_func_1c (a, b, c, d, f, g) bind(C)
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use, intrinsic :: iso_c_binding, only: c_int, c_float, c_double
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use, intrinsic :: iso_c_binding, only: c_float_complex, c_char
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use type_module
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implicit none
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integer(c_int), value, intent(in) :: a
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real(c_float), value, intent(in) :: b
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real(c_double), value, intent(in) :: c
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complex(c_float_complex), value, intent(in) :: d
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character(c_char), intent(in) :: f(*)
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TYPE(MyType) :: g
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end subroutine mixed_func_1c
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end interface
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! Create a copy of the string with a NULL terminator on the end.
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f = e//char(0)
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! Call a C function.
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call mixed_func_1c (a, b, c, d, f, g)
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end subroutine mixed_func_1b
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! This subroutine is called from the C code.
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subroutine mixed_func_1d(a, b, c, d, str)
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use, intrinsic :: iso_c_binding, only: c_int, c_float, c_double
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use, intrinsic :: iso_c_binding, only: c_float_complex
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implicit none
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integer(c_int) :: a
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real(c_float) :: b
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real(c_double) :: c
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complex(c_float_complex) :: d
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character(len=*) :: str
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interface
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subroutine mixed_func_1e () bind(C)
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implicit none
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end subroutine mixed_func_1e
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end interface
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write(*,*) a, b, c, d, str
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! Call a C++ function (via an extern "C" wrapper).
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call mixed_func_1e
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end subroutine mixed_func_1d
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! This is called from C++ code.
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subroutine mixed_func_1h ()
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call breakpt
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end subroutine mixed_func_1h
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