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# Tests of overloaded operators resolution.
# Copyright 1998, 1999, 2002, 2004, 2005, 2006
# 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 2 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, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# written by Elena Zannoni (ezannoni@cygnus.com)
#
# source file "userdef.cc"
#
if $tracelevel then {
strace $tracelevel
}
if { [skip_cplus_tests] } { continue }
set testfile "userdef"
set srcfile ${testfile}.cc
set binfile ${objdir}/${subdir}/${testfile}
if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
untested userdef.exp
return -1
}
gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir
gdb_load ${binfile}
if ![runto_main] then {
perror "couldn't run to breakpoint"
continue
}
send_gdb "break marker1\n" ; gdb_expect -re ".*$gdb_prompt $"
send_gdb "cont\n"
gdb_expect {
-re "Break.* marker1(\\(\\)|) \\(\\) at .*:$decimal.*$gdb_prompt $" {
send_gdb "up\n"
gdb_expect {
-re ".*$gdb_prompt $" { pass "up from marker1" }
timeout { fail "up from marker1" }
}
}
-re "$gdb_prompt $" { fail "continue to marker1" }
timeout { fail "(timeout) continue to marker1" }
}
gdb_test "print one + two" "\\\$\[0-9\]* = {x = 6, y = 8}"
# If GDB fails to restore the selected frame properly after the
# inferior function call above (see GDB PR 1155 for an explanation of
# why this might happen), all the subsequent tests will fail. We
# should detect report that failure, but let the marker call finish so
# that the rest of the tests can run undisturbed.
gdb_test_multiple "frame" "re-selected 'main' frame after inferior call" {
-re "#0 marker1.*$gdb_prompt $" {
setup_kfail "gdb/1155" s390-*-linux-gnu
fail "re-selected 'main' frame after inferior call"
gdb_test "finish" ".*main.*at .*userdef.cc:.*// marker1-returns-here.*" \
"finish call to marker1"
}
-re "#1 ($hex in )?main.*$gdb_prompt $" {
pass "re-selected 'main' frame after inferior call"
}
}
gdb_test "print one - two" "\\\$\[0-9\]* = {x = -2, y = -2}"
gdb_test "print one * two" "\\\$\[0-9\]* = {x = 8, y = 15}"
gdb_test "print one / two" "\\\$\[0-9\]* = {x = 0, y = 0}"
gdb_test "print one % two" "\\\$\[0-9\]* = {x = 2, y = 3}"
gdb_test "print one && two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one || two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one & two" "\\\$\[0-9\]* = {x = 0, y = 1}"
gdb_test "print one | two" "\\\$\[0-9\]* = {x = 6, y = 7}"
gdb_test "print one ^ two" "\\\$\[0-9\]* = {x = 6, y = 6}"
gdb_test "print one < two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one <= two" "\\\$\[0-9\]* = 1\[\r\n\]"
gdb_test "print one > two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one >= two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one == two" "\\\$\[0-9\]* = 0\[\r\n\]"
gdb_test "print one != two" "\\\$\[0-9\]* = 1\[\r\n\]"
# Can't really check the output of this one without knowing
# target integer width. Make sure we don't try to call
# the iostreams operator instead, though.
gdb_test "print one << 31" "\\\$\[0-9\]* = {x = -?\[0-9\]*, y = -?\[0-9\]*}"
# Should be fine even on < 32-bit targets.
gdb_test "print one >> 31" "\\\$\[0-9\]* = {x = 0, y = 0}"
gdb_test "print !one" "\\\$\[0-9\]* = 0\[\r\n\]"
# Assumes 2's complement. So does everything...
gdb_test "print +one" "\\\$\[0-9\]* = {x = 2, y = 3}"
gdb_test "print ~one" "\\\$\[0-9\]* = {x = -3, y = -4}"
gdb_test "print -one" "\\\$\[0-9\]* = {x = -2, y = -3}"
gdb_test "print one++" "\\\$\[0-9\]* = {x = 2, y = 4}"
gdb_test "print ++one" "\\\$\[0-9\]* = {x = 3, y = 4}"
gdb_test "print one--" "\\\$\[0-9\]* = {x = 3, y = 3}"
gdb_test "print --one" "\\\$\[0-9\]* = {x = 2, y = 3}"
gdb_test "print one += 7" "\\\$\[0-9\]* = {x = 9, y = 10}"
gdb_test "print two = one" "\\\$\[0-9\]* = {x = 9, y = 10}"
# Check that GDB tolerates whitespace in operator names.
gdb_test "break A2::'operator+'" ".*Breakpoint $decimal at.*"
gdb_test "break A2::'operator +'" ".*Breakpoint $decimal at.*"
# Check that GDB handles operator* correctly.
gdb_test "print c" "\\\$\[0-9\]* = {m = {z = .*}}"
gdb_test "print *c" "\\\$\[0-9\]* = \\(Member &\\) @$hex: {z = .*}"
gdb_test "print &*c" "\\\$\[0-9\]* = \\(Member \\*\\) $hex"
gdb_test "ptype &*c" "type = struct Member {\[\r\n \]+int z;\[\r\n\]+} &\\*"
gdb_exit
return 0
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