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# Test ptype of an unchecked union.
17
18load_lib "ada.exp"
19
20if { [skip_ada_tests] } { return -1 }
21
22standard_ada_testfile unchecked_union
23
24proc multi_line_string {str} {
25    set result {}
26    foreach line [split $str \n] {
27	lappend result [string_to_regexp $line]
28    }
29    return [eval multi_line $result]
30}
31
32set inner_string {    case ? is
33        when ? =>
34            small: range 0 .. 255;
35        when ? =>
36            large: range 255 .. 510;
37    end case;
38}
39set inner_full "type = record (?) is\n${inner_string}end record"
40
41set pair_string {    case ? is
42        when ? =>
43            field_one: range 0 .. 255;
44        when ? =>
45            field_two: range 255 .. 510;
46    end case;
47}
48set pair_full "type = record\n${inner_string}${pair_string}end record"
49
50foreach_with_prefix scenario {none all minimal} {
51    set flags {debug}
52    if {$scenario != "none"} {
53	lappend flags additional_flags=-fgnat-encodings=$scenario
54    }
55
56    if {[gdb_compile_ada "${srcfile}" "${binfile}" executable $flags] != ""} {
57	return -1
58    }
59
60    clean_restart ${testfile}
61
62    set bp_location [gdb_get_line_number "BREAK" ${testdir}/unchecked_union.adb]
63    runto "unchecked_union.adb:$bp_location"
64
65    gdb_test "ptype Pair" [multi_line_string $pair_full]
66    gdb_test "ptype Inner" [multi_line_string $inner_full]
67}
68