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+# Copyright (C) 1992, 1997 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.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
+
+# This file was written by Fred Fish. (fnf@cygnus.com)
+
+if $tracelevel then {
+ strace $tracelevel
+}
+
+# Check to see if we have an executable to test. If not, then either we
+# haven't tried to compile one, or the compilation failed for some reason.
+# In either case, just notify the user and skip the tests in this file.
+
+set testfile "cplusfuncs"
+set srcfile ${testfile}.cc
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug c++}] != "" } {
+ gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail."
+}
+
+#
+# Cause gdb to lookup a specific C++ function and print the demangled
+# form.
+#
+
+proc info_func { regex demangled } {
+ global gdb_prompt
+
+ send_gdb "info function $regex\n"
+ gdb_expect {
+ -re "File .*:\r\n$demangled\r\n$gdb_prompt $" {
+ pass "info function for \"$regex\""
+ }
+ -re ".*$gdb_prompt $" {
+ fail "info function for \"$regex\""
+ }
+ timeout {
+ fail "info function for \"$regex\" (timeout)"
+ }
+ }
+}
+
+#
+# Run print &'$arg' on the input arg and verify that we can correctly
+# lookup the fully qualified C++ function.
+# We ignore the return type of the function since we are only interested
+# in the rootname and arguments part.
+#
+
+proc print_addr_of { arg } {
+ global gdb_prompt
+ global hex
+
+ set pattern [string_to_regexp $arg]
+ send_gdb "print &'$arg'\n"
+ gdb_expect {
+ -re ".* = .* $hex <$pattern>\r\n$gdb_prompt $" { pass "print &'$arg'" }
+ -re ".*$gdb_prompt $" {
+ fail "print &'$arg'"
+ }
+ timeout {
+ fail "print &'$arg' (timeout)"
+ }
+ }
+}
+
+#
+# Test name demangling for operators.
+#
+# The '(' at the end of each regex input pattern is so that we match only
+# the one we are looking for. I.E. "operator&" would match both
+# "operator&(foo &)" and "operator&&(foo &)".
+#
+
+proc test_lookup_operator_functions {} {
+
+ # These tests don't work for COFF targets; don't even try them
+ if [istarget "a29k-*-udi"] then {
+ setup_xfail "a29k-*-udi"
+ fail "skipping operator tests"
+ return
+ }
+
+ info_func "operator&&(" "void foo::operator&&\\(foo &\\);"
+ info_func "operator&=(" "void foo::operator&=\\(foo &\\);"
+ info_func "operator&(" "void foo::operator&\\(foo &\\);"
+ info_func "operator/=(" "void foo::operator/=\\(foo &\\);"
+ info_func "operator^=(" "void foo::operator.=\\(foo &\\);"
+ info_func "operator<<=(" "void foo::operator<<=\\(foo &\\);"
+ info_func "operator%=(" "void foo::operator%=\\(foo &\\);"
+ info_func "operator-=(" "void foo::operator-=\\(foo &\\);"
+
+ # There doesn't appear to be any way to get GDB to treat '*' as a
+ # character to match, rather than as a regex special character.
+ setup_xfail "*-*-*"
+ info_func "operator\*=(" "void foo::operator\\*=\\(foo &\\);"
+
+ info_func "operator|=(" "void foo::operator\\|=\\(foo &\\);"
+ info_func "operator+=(" "void foo::operator.=\\(foo &\\);"
+ info_func "operator>>=(" "void foo::operator\>\>=\\(foo &\\);"
+ info_func "operator=(" "void foo::operator=\\(foo &\\);"
+ info_func "operator()(" "void foo::operator\\(\\)\\(foo &\\);"
+
+ # The function should be "operator," not "operator, ". (note space)
+ # This test will work; I've commented it out because it should not
+ # count as a pass, since it is incorrect. Ian Taylor.
+ # info_func "operator, (" "void foo::operator, \\(foo &\\);"
+ setup_xfail "*-*-*"
+ info_func "operator,(" "void foo::operator,\\(foo &\\);"
+
+ info_func "operator~(" "void foo::operator~\\(void\\);"
+ info_func "operator delete(" "void foo::operator delete\\(void \\*\\);"
+ info_func "operator/(" "void foo::operator/\\(foo &\\);"
+ info_func "operator==(" "void foo::operator==\\(foo &\\);"
+ info_func "operator^(" "void foo::operator\\^\\(foo &\\);"
+
+ info_func "operator>=(" "void foo::operator>=\\(foo &\\);"
+ info_func "operator>(" "void foo::operator>\\(foo &\\);"
+ info_func "operator<=(" "void foo::operator<=\\(foo &\\);"
+ info_func "operator<<(" "void foo::operator<<\\(foo &\\);"
+ info_func "operator<(" "void foo::operator<\\(foo &\\);"
+ info_func "operator%(" "void foo::operator%\\(foo &\\);"
+ info_func "operator-(" "void foo::operator-\\(foo &\\);"
+
+ # There doesn't appear to be anyway to get '*' treated as a character
+ # to match, rather than as a regex special character.
+ setup_xfail "*-*-*"
+ info_func "operator\*(" "void foo::operator\\*\\(foo &\\);"
+
+ info_func "operator--(" "void foo::operator--\\(int\\);"
+ info_func "operator!=(" "void foo::operator!=\\(foo &\\);"
+ info_func "operator!(" "void foo::operator!\\(void\\);"
+ info_func "operator new(" "void \\*foo::operator new\\(.*\\);"
+ info_func "operator||(" "void foo::operator\\|\\|\\(foo &\\);"
+ info_func "operator char \\*(" "char \\*foo::operator char \\*\\(void\\);"
+ info_func "operator int(" "int foo::operator int\\(void\\);"
+ info_func "operator|(" "void foo::operator\\|\\(foo &\\);"
+ info_func "operator+(" "void foo::operator\\+\\(foo &\\);"
+ info_func "operator++(" "void foo::operator\\+\\+\\(int\\);"
+ info_func "operator->(" "void foo::operator->\\(void\\);"
+ info_func "operator->\\*(" "void foo::operator->\\*\\(foo &\\);"
+ info_func "operator>>(" "void foo::operator\>\>\\(foo &\\);"
+
+ # GDB says "`operator \[\](' not supported". I don't know why.
+ setup_xfail "*-*-*"
+ info_func "operator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
+ # But this works, for some reason.
+ info_func ".perator\\\[\\\](" "void foo::operator\\\[\\\]\\(foo &\\);"
+}
+
+
+proc test_paddr_operator_functions {} {
+ global hex
+
+ print_addr_of "foo::operator&&(foo &)"
+ print_addr_of "foo::operator&=(foo &)"
+ print_addr_of "foo::operator&(foo &)"
+ print_addr_of "foo::operator/=(foo &)"
+ print_addr_of "foo::operator^=(foo &)"
+ print_addr_of "foo::operator<<=(foo &)"
+ print_addr_of "foo::operator%=(foo &)"
+ print_addr_of "foo::operator-=(foo &)"
+ print_addr_of "foo::operator*=(foo &)"
+ print_addr_of "foo::operator|=(foo &)"
+ print_addr_of "foo::operator+=(foo &)"
+ print_addr_of "foo::operator>>=(foo &)"
+ print_addr_of "foo::operator=(foo &)"
+ print_addr_of "foo::operator()(foo &)"
+ print_addr_of "foo::operator, (foo &)"
+ print_addr_of "foo::operator~(void)"
+ print_addr_of "foo::operator delete(void *)"
+ print_addr_of "foo::operator/(foo &)"
+ print_addr_of "foo::operator==(foo &)"
+ print_addr_of "foo::operator^(foo &)"
+ print_addr_of "foo::operator>=(foo &)"
+ print_addr_of "foo::operator>(foo &)"
+ print_addr_of "foo::operator<=(foo &)"
+ print_addr_of "foo::operator<<(foo &)"
+ print_addr_of "foo::operator<(foo &)"
+ print_addr_of "foo::operator%(foo &)"
+ print_addr_of "foo::operator-(foo &)"
+ print_addr_of "foo::operator*(foo &)"
+ print_addr_of "foo::operator--(int)"
+ print_addr_of "foo::operator!=(foo &)"
+ print_addr_of "foo::operator!(void)"
+ gdb_test "print &'foo::operator new'" \
+ " = .* $hex <foo::operator new\\(.*\\)>"
+ print_addr_of "foo::operator||(foo &)"
+ print_addr_of "foo::operator char *(void)"
+ print_addr_of "foo::operator int(void)"
+ print_addr_of "foo::operator|(foo &)"
+ print_addr_of "foo::operator+(foo &)"
+ print_addr_of "foo::operator++(int)"
+ print_addr_of "foo::operator->(void)"
+ print_addr_of "foo::operator->*(foo &)"
+ print_addr_of "foo::operator>>(foo &)"
+ gdb_test "print &'foo::operator\[\](foo &)'" \
+ " = .*0x\[0-9a-f\]+ <foo::operator\\\[\\\]\\(foo &\\)>"
+}
+
+#
+# Test overloaded functions (1 arg).
+#
+
+proc test_paddr_overloaded_functions {} {
+ print_addr_of "overload1arg(signed char)"
+ print_addr_of "overload1arg(unsigned char)"
+ print_addr_of "overload1arg(unsigned int)"
+ print_addr_of "overload1arg(unsigned long)"
+ print_addr_of "overload1arg(unsigned short)"
+ print_addr_of "overload1arg(char)"
+ print_addr_of "overload1arg(double)"
+ print_addr_of "overload1arg(float)"
+ print_addr_of "overload1arg(int)"
+ print_addr_of "overload1arg(long)"
+ print_addr_of "overload1arg(short)"
+ print_addr_of "overload1arg(void)"
+ print_addr_of "overloadargs(int)"
+ print_addr_of "overloadargs(int, int)"
+ print_addr_of "overloadargs(int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int)"
+ print_addr_of "overloadargs(int, int, int, int, int, int, int, int, int, int, int)"
+}
+
+proc test_paddr_hairy_functions {} {
+ print_addr_of "hairyfunc1(int)"
+ print_addr_of "hairyfunc2(int (*)(char *))"
+ print_addr_of "hairyfunc3(int (*)(short (*)(long *)))"
+ print_addr_of "hairyfunc4(int (*)(short (*)(char *)))"
+ print_addr_of "hairyfunc5(int (*(*)(char *))(long))"
+ print_addr_of "hairyfunc6(int (*(*)(int *))(long))"
+ print_addr_of "hairyfunc7(int (*(*)(int (*)(char *)))(long))"
+}
+
+proc do_tests {} {
+ global prms_id
+ global bug_id
+ global subdir
+ global objdir
+ global srcdir
+ global binfile
+ global gdb_prompt
+
+ set prms_id 0
+ set bug_id 0
+
+ # Start with a fresh gdb.
+
+ gdb_exit
+ gdb_start
+ gdb_reinitialize_dir $srcdir/$subdir
+ gdb_load $binfile
+
+ send_gdb "set language c++\n"
+ gdb_expect -re "$gdb_prompt $"
+ send_gdb "set width 0\n"
+ gdb_expect -re "$gdb_prompt $"
+
+ # Get the debug format for the compiled test case. If that
+ # format is DWARF 1 then just skip all the tests since none of
+ # them will pass.
+
+ if [ runto_main] then {
+ get_debug_format
+ if [ setup_xfail_format "DWARF 1" ] then {
+ fail "C++ tests skipped due to limited C++ support in DWARF 1 debug format"
+ return
+ }
+ clear_xfail "*-*-*"
+ }
+
+ test_paddr_overloaded_functions
+ test_paddr_operator_functions
+ test_paddr_hairy_functions
+ test_lookup_operator_functions
+}
+
+do_tests
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