gdb/testsuite/gdb.fortran/print_type.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 # 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 {[skip_fortran_tests]} { return -1 }
  23
  24 if { [prepare_for_testing ${testfile}.exp ${testfile} ${srcfile} \
  25     {debug f90 quiet}] } {
  26     return -1
  27 }
  28
  29 if ![fortran_runto_main] {
  30     untested "could not run to main"
  31     return -1
  32 }
  33
  34 # Depending on the compiler being used, the type names can be printed
  35 # differently.
  36 set logical [fortran_logical4]
  37 set real [fortran_real4]
  38 set int [fortran_int4]
  39 set complex [fortran_complex4]
  40
  41 # Print the inferior variable VAR_NAME, and check that the result
  42 # matches the string TYPE.
  43 proc check_pointer_type { var_name type } {
  44     gdb_test "ptype ${var_name}" \
  45         "type = PTR TO -> \\( ${type} \\)"
  46 }
  47
  48 gdb_breakpoint [gdb_get_line_number "Before pointer assignment"]
  49 gdb_continue_to_breakpoint "Before pointer assignment"
  50
  51 with_test_prefix "pointers not associated" {
  52     check_pointer_type "logp" "$logical"
  53     check_pointer_type "comp" "$complex"
  54     check_pointer_type "charp" "character\\*1"
  55     check_pointer_type "charap" "character\\*3"
  56     check_pointer_type "intp" "$int"
  57
  58     # Current gfortran seems to not mark 'intap' as a pointer.  Intels
  59     # Fortran compiler does though.
  60     set test "ptype intap"
  61     gdb_test_multiple "ptype intap" $test {
  62         -re "type = PTR TO -> \\( $int \\(:,:\\) \\)\r\n$gdb_prompt $" {
  63             pass $test
  64         }
  65         -re "type = $int \\(:,:\\)\r\n$gdb_prompt $" {
  66             pass $test
  67         }
  68     }
  69
  70     check_pointer_type "realp" "$real"
  71     check_pointer_type "twop" \
  72         [multi_line "Type two" \
  73              "    $int, allocatable :: ivla1\\(:\\)" \
  74              "    $int, allocatable :: ivla2\\(:,:\\)" \
  75              "End Type two"]
  76 }
  77
  78 gdb_test "ptype two" \
  79     [multi_line "type = Type two" \
  80          "    $int, allocatable :: ivla1\\(:\\)" \
  81          "    $int, allocatable :: ivla2\\(:,:\\)" \
  82          "End Type two"]
  83
  84 gdb_breakpoint [gdb_get_line_number "Before value assignment"]
  85 gdb_continue_to_breakpoint "Before value assignment"
  86 gdb_test "ptype twop" \
  87     [multi_line "type = PTR TO -> \\( Type two" \
  88                 "    $int, allocatable :: ivla1\\(:\\)" \
  89                 "    $int, allocatable :: ivla2\\(:,:\\)" \
  90                 "End Type two \\)"]
  91
  92 gdb_breakpoint [gdb_get_line_number "After value assignment"]
  93 gdb_continue_to_breakpoint "After value assignment"
  94 gdb_test "ptype logv" "type = $logical"
  95 gdb_test "ptype comv" "type = $complex"
  96 gdb_test "ptype charv" "type = character\\*1"
  97 gdb_test "ptype chara" "type = character\\*3"
  98 gdb_test "ptype intv" "type = $int"
  99 gdb_test "ptype inta" "type = $int \\(10,2\\)"
 100 gdb_test "ptype realv" "type = $real"
 101
 102 gdb_test "ptype logp" "type = PTR TO -> \\( $logical \\)"
 103 gdb_test "ptype comp" "type = PTR TO -> \\( $complex \\)"
 104 gdb_test "ptype charp" "type = PTR TO -> \\( character\\*1 \\)"
 105 gdb_test "ptype charap" "type = PTR TO -> \\( character\\*3 \\)"
 106 gdb_test "ptype intp" "type = PTR TO -> \\( $int \\)"
 107 set test "ptype intap"
 108 gdb_test_multiple $test $test {
 109     -re "type = $int \\(10,2\\)\r\n$gdb_prompt $" {
 110         pass $test
 111     }
 112     -re "type = PTR TO -> \\( $int \\(10,2\\)\\)\r\n$gdb_prompt $" {
 113         pass $test
 114     }
 115 }
 116 gdb_test "ptype realp" "type = PTR TO -> \\( $real \\)"