| 1 | # Copyright 2019-2020 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 \\)" |