gdb/testsuite/gdb.fortran/print_type.exp

   1 # Copyright 2019 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 # Check how GDB handles printing pointers, both when associated, and
  17 # when not associated.
  18
  19 standard_testfile "pointers.f90"
  20 load_lib fortran.exp
  21
  22 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
  23     {debug f90 quiet}] } {
  24     return -1
  25 }
  26
  27 if ![runto_main] {
  28     untested "could not run to main"
  29     return -1
  30 }
  31
  32 # Depending on the compiler being used, the type names can be printed
  33 # differently.
  34 set logical [fortran_logical4]
  35 set real [fortran_real4]
  36 set int [fortran_int4]
  37 set complex [fortran_complex4]
  38
  39 # Print the inferior variable VAR_NAME, and check that the result
  40 # matches the string TYPE.
  41 proc check_pointer_type { var_name type } {
  42     gdb_test "ptype ${var_name}" \
  43         "type = PTR TO -> \\( ${type} \\)"
  44 }
  45
  46 gdb_breakpoint [gdb_get_line_number "Before pointer assignment"]
  47 gdb_continue_to_breakpoint "Before pointer assignment"
  48
  49 with_test_prefix "pointers not associated" {
  50     check_pointer_type "logp" "$logical"
  51     check_pointer_type "comp" "$complex"
  52     check_pointer_type "charp" "character\\*1"
  53     check_pointer_type "charap" "character\\*3"
  54     check_pointer_type "intp" "$int"
  55
  56     # Current gfortran seems to not mark 'intap' as a pointer.  Intels
  57     # Fortran compiler does though.
  58     set test "ptype intap"
  59     gdb_test_multiple "ptype intap" $test {
  60         -re "type = PTR TO -> \\( $int \\(:,:\\) \\)\r\n$gdb_prompt $" {
  61             pass $test
  62         }
  63         -re "type = $int \\(:,:\\)\r\n$gdb_prompt $" {
  64             pass $test
  65         }
  66     }
  67
  68     check_pointer_type "realp" "$real"
  69     check_pointer_type "twop" \
  70         [multi_line "Type two" \
  71              "    $int, allocatable :: ivla1\\(:\\)" \
  72              "    $int, allocatable :: ivla2\\(:,:\\)" \
  73              "End Type two"]
  74 }
  75
  76 gdb_test "ptype two" \
  77     [multi_line "type = Type two" \
  78          "    $int, allocatable :: ivla1\\(:\\)" \
  79          "    $int, allocatable :: ivla2\\(:,:\\)" \
  80          "End Type two"]
  81
  82 gdb_breakpoint [gdb_get_line_number "Before value assignment"]
  83 gdb_continue_to_breakpoint "Before value assignment"
  84 gdb_test "ptype twop" \
  85     [multi_line "type = PTR TO -> \\( Type two" \
  86                 "    $int, allocatable :: ivla1\\(:\\)" \
  87                 "    $int, allocatable :: ivla2\\(:,:\\)" \
  88                 "End Type two \\)"]
  89
  90 gdb_breakpoint [gdb_get_line_number "After value assignment"]
  91 gdb_continue_to_breakpoint "After value assignment"
  92 gdb_test "ptype logv" "type = $logical"
  93 gdb_test "ptype comv" "type = $complex"
  94 gdb_test "ptype charv" "type = character\\*1"
  95 gdb_test "ptype chara" "type = character\\*3"
  96 gdb_test "ptype intv" "type = $int"
  97 gdb_test "ptype inta" "type = $int \\(10,2\\)"
  98 gdb_test "ptype realv" "type = $real"
  99
 100 gdb_test "ptype logp" "type = PTR TO -> \\( $logical \\)"
 101 gdb_test "ptype comp" "type = PTR TO -> \\( $complex \\)"
 102 gdb_test "ptype charp" "type = PTR TO -> \\( character\\*1 \\)"
 103 gdb_test "ptype charap" "type = PTR TO -> \\( character\\*3 \\)"
 104 gdb_test "ptype intp" "type = PTR TO -> \\( $int \\)"
 105 set test "ptype intap"
 106 gdb_test_multiple $test $test {
 107     -re "type = $int \\(10,2\\)\r\n$gdb_prompt $" {
 108         pass $test
 109     }
 110     -re "type = PTR TO -> \\( $int \\(10,2\\)\\)\r\n$gdb_prompt $" {
 111         pass $test
 112     }
 113 }
 114 gdb_test "ptype realp" "type = PTR TO -> \\( $real \\)"