1 # Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
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.
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.
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/>.
16 # Author: P. N. Hilfinger, AdaCore Inc.
18 # Note: This test is essentially a transcription of gdb.cp/formatted-ref.exp,
19 # and is thus much more wordy than it needs to be. There are fewer
20 # tests because only a few parameter types in Ada are required to be
21 # passed by reference, and there is no equivalent of &(&x) for reference
23 # This also tests that some other arithmetic operations on references
24 # work properly: condition expression using a reference object as one of its
33 set testdir "formatted_ref"
34 set testfile "${testdir}/formatted_ref"
35 set srcfile ${srcdir}/${subdir}/${testfile}.adb
36 set binfile ${objdir}/${subdir}/${testfile}
39 file mkdir ${objdir}/${subdir}/${testdir}
40 if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } {
41 untested formatted-ref.exp
45 proc get_address { var } {
49 send_gdb "print $var'access\n"
51 -re "\\$\[0-9\]+ = \\(.*\\) (0x\[0-9a-f\]+).*$gdb_prompt $" {
52 return $expect_out(1,string)
55 perror "couldn't find address of $var"
61 proc test_p_x { var val addr } {
64 set test "print/x $var"
65 gdb_test_multiple "$test" $test {
66 -re "\\$\[0-9\]+ = [string_to_regexp $val].*$gdb_prompt $" {
69 -re "\\$\[0-9\]+ = $addr.*$gdb_prompt $" {
70 fail "$test (prints just address)"
72 -re "\\$\[0-9\]+ = 0x\[a-f0-9\]+.*$gdb_prompt $" {
73 fail "$test (prints unexpected address)"
79 proc test_p_x_addr { var addr } {
82 set test "print/x $var'access"
83 gdb_test_multiple $test $test {
84 -re "\\$\[0-9\]+ = $addr.*$gdb_prompt $" {
87 -re "\\$\[0-9\]+ = 0x\[a-f0-9+\]+.*$gdb_prompt $" {
88 fail "$test (prints unexpected address)"
94 proc test_p_op1_equals_op2 {op1 op2} {
95 set test "print $op1 = $op2"
96 gdb_test $test "\\$\[0-9\]+ = true"
101 gdb_reinitialize_dir $srcdir/$subdir
104 runto defs.adb:[gdb_get_line_number "marker here" ${testdir}/defs.adb ]
106 set s1_address [get_address "s1"]
108 test_p_x "s" "(x => 0xd, y => 0x13)" $s1_address
110 test_p_x_addr "s" $s1_address
112 test_p_op1_equals_op2 "s.x" "13"