gdb/testsuite/gdb.fortran/ptype-on-functions.exp

   1 # Copyright 2019-2022 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15
  16 # This file contains a test for printing the types of functions.
  17
  18 if { [skip_fortran_tests] } { return -1 }
  19
  20 standard_testfile .f90
  21 load_lib "fortran.exp"
  22
  23 if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug f90}]} {
  24     return -1
  25 }
  26
  27 if ![fortran_runto_main] then {
  28     perror "couldn't run to main"
  29     continue
  30 }
  31
  32 set integer4 [fortran_int4]
  33 set logical4 [fortran_logical4]
  34 set integer8 [fortran_int8]
  35
  36 # A fortran string parameter is passed as a char *, and an additional
  37 # argument str_ for the string length.  The type used for the string length
  38 # argument is size_t, but for gcc 7 and earlier, the actual type is int
  39 # instead ( see
  40 # https://gcc.gnu.org/onlinedocs/gfortran/Argument-passing-conventions.html ).
  41 set stringlen ($integer8|$integer4)
  42
  43 if {[test_compiler_info {clang-*}]} {
  44     set some_module_class_type "Type number"
  45     set some_module_aux_info ", $integer8 \\(10\\)"
  46 } else {
  47     set some_module_class_type "Type __class_some_module_Number(_t)?"
  48     set some_module_aux_info ""
  49 }
  50
  51 gdb_test "ptype some_module::get_number" \
  52     "type = $integer4 \\(${some_module_class_type}${some_module_aux_info}\\)"
  53
  54 gdb_test "ptype some_module::set_number" \
  55     "type = void \\(${some_module_class_type}, $integer4${some_module_aux_info}\\)"
  56
  57 gdb_test "ptype is_bigger" \
  58     "type = $logical4 \\($integer4, $integer4\\)"
  59
  60 gdb_test "ptype say_numbers" \
  61     "type = void \\($integer4, $integer4, $integer4\\)"
  62
  63 set fun_ptr_arg "$integer4"
  64 if {[test_compiler_info {gcc-*}]} {
  65     set fun_ptr_arg "REF TO -> \\( ${fun_ptr_arg} \\)"
  66 }
  67
  68 gdb_test "ptype fun_ptr" \
  69     "type = PTR TO -> \\( $integer4 \\(\\) \\(${fun_ptr_arg}\\) \\)"
  70
  71 gdb_test "ptype say_string" \
  72     "type = void \\(character\[^,\]+, $stringlen\\)"
  73
  74 set say_array_artificial_first_arg ""
  75 if {[test_compiler_info {clang-*}]} {
  76     set say_array_artificial_first_arg "$integer8, "
  77 }
  78
  79 gdb_test "ptype say_array" \
  80     "type = void \\(${say_array_artificial_first_arg}$integer4 \\(:,:\\)\\)"