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# Copyright 2007, 2008 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 .

# 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.

if $tracelevel then {

        strace $tracelevel

}

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

    send_gdb "print $var'access\n"

    gdb_expect {

        -re "\\$\[0-9\]+ = \\(.*\\) (0x\[0-9a-f\]+).*$gdb_prompt $" {

            return $expect_out(1,string)

        }

        timeout {

            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

}

gdb_exit

gdb_start

gdb_reinitialize_dir $srcdir/$subdir

gdb_load ${binfile}

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