| # Copyright 2007-2012 Free Software Foundation, Inc. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Author: P. N. Hilfinger, AdaCore Inc. |
| |
| # Note: This test is essentially a transcription of gdb.cp/formatted-ref.exp, |
| # and is thus much more wordy than it needs to be. There are fewer |
| # tests because only a few parameter types in Ada are required to be |
| # passed by reference, and there is no equivalent of &(&x) for reference |
| # values. |
| # This also tests that some other arithmetic operations on references |
| # work properly: condition expression using a reference object as one of its |
| # operand. |
| |
| load_lib "ada.exp" |
| |
| set testdir "formatted_ref" |
| set testfile "${testdir}/formatted_ref" |
| set srcfile ${srcdir}/${subdir}/${testfile}.adb |
| set binfile ${objdir}/${subdir}/${testfile} |
| |
| |
| file mkdir ${objdir}/${subdir}/${testdir} |
| if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" } { |
| untested formatted-ref.exp |
| return -1 |
| } |
| |
| proc get_address { var } { |
| global expect_out |
| global gdb_prompt |
| |
| gdb_test_multiple "print $var'access" "address of $var" { |
| -re "\\$\[0-9\]+ = \\(.*\\) (0x\[0-9a-f\]+).*$gdb_prompt $" { |
| return $expect_out(1,string) |
| } |
| } |
| perror "couldn't find address of $var" |
| return "" |
| } |
| |
| proc test_p_x { var val addr } { |
| global gdb_prompt |
| |
| set test "print/x $var" |
| gdb_test_multiple "$test" $test { |
| -re "\\$\[0-9\]+ = [string_to_regexp $val].*$gdb_prompt $" { |
| pass $test |
| } |
| -re "\\$\[0-9\]+ = $addr.*$gdb_prompt $" { |
| fail "$test (prints just address)" |
| } |
| -re "\\$\[0-9\]+ = 0x\[a-f0-9\]+.*$gdb_prompt $" { |
| fail "$test (prints unexpected address)" |
| } |
| } |
| return 0 |
| } |
| |
| proc test_p_x_addr { var addr } { |
| global gdb_prompt |
| |
| set test "print/x $var'access" |
| gdb_test_multiple $test $test { |
| -re "\\$\[0-9\]+ = $addr.*$gdb_prompt $" { |
| pass $test |
| } |
| -re "\\$\[0-9\]+ = 0x\[a-f0-9+\]+.*$gdb_prompt $" { |
| fail "$test (prints unexpected address)" |
| } |
| } |
| return 0 |
| } |
| |
| proc test_p_op1_equals_op2 {op1 op2} { |
| set test "print $op1 = $op2" |
| gdb_test $test "\\$\[0-9\]+ = true" |
| } |
| |
| clean_restart ${testfile} |
| |
| runto defs.adb:[gdb_get_line_number "marker here" ${testdir}/defs.adb ] |
| |
| set s1_address [get_address "s1"] |
| |
| test_p_x "s" "(x => 0xd, y => 0x13)" $s1_address |
| |
| test_p_x_addr "s" $s1_address |
| |
| test_p_op1_equals_op2 "s.x" "13" |