old-cross-binutils/gdb/testsuite/gdb.fortran/module.f90
Keven Boell 530e8392d7 fortran: enable ptype/whatis for modules.
Added new domain MODULE_DOMAIN for fortran modules to avoid
issues with sharing namespaces (e.g. when a variable currently
in scope has the same name as a module).

	(gdb) ptype modname
	old> No symbol "modname" in current context.
	new> type = module modname

This fixes PR 15209 and also addresses the issue
with sharing namespaces:
https://sourceware.org/ml/gdb-patches/2013-02/msg00643.html

2013-11-19  Keven Boell  <keven.boell@intel.com>
            Sanimir Agovic  <sanimir.agovic@intel.com>

	* cp-namespace.c (cp_lookup_nested_symbol): Enable
	nested lookups for fortran modules.
	* dwarf2read.c (read_module): Add fortran module to
	the symbol table.
	(add_partial_symbol, add_partial_module): Add fortran
	module to the partial symbol table.
	(new_symbol_full): Create full symbol for fortran module.
	* f-exp.y (yylex): Add new module domain to be parsed.
	* symtab.h: New domain for fortran modules.

testsuite/

	* gdb.fortran/module.exp: Completion matches fortran module
	names as well. ptype/whatis on modules return a proper type.
	Add new check for having the correct scope.
2013-12-19 13:18:21 +01:00

72 lines
1.9 KiB
Fortran

! Copyright 2009-2013 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/>.
module mod1
integer :: var_i = 1
integer :: var_const
parameter (var_const = 20)
end module mod1
module mod2
integer :: var_i = 2
end module mod2
module mod3
integer :: mod2 = 3
integer :: mod1 = 3
integer :: var_i = 3
end module mod3
module modmany
integer :: var_a = 10, var_b = 11, var_c = 12, var_i = 14
end module modmany
module moduse
integer :: var_x = 30, var_y = 31
end module moduse
subroutine sub1
use mod1
if (var_i .ne. 1) call abort
var_i = var_i ! i-is-1
end
subroutine sub2
use mod2
if (var_i .ne. 2) call abort
var_i = var_i ! i-is-2
end
subroutine sub3
USE mod3
var_i = var_i ! i-is-3
END
program module
use modmany, only: var_b, var_d => var_c, var_i
use moduse, var_z => var_y
call sub1
call sub2
call sub3
if (var_b .ne. 11) call abort
if (var_d .ne. 12) call abort
if (var_i .ne. 14) call abort
if (var_x .ne. 30) call abort
if (var_z .ne. 31) call abort
var_b = var_b ! a-b-c-d
end