118 lines
3.4 KiB
Plaintext
118 lines
3.4 KiB
Plaintext
|
# 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
|
||
|
}
|
||
|
|
||
|
set prms_id 0
|
||
|
set bug_id 0
|
||
|
|
||
|
proc test_convenience_variables {} {
|
||
|
global gdb_prompt
|
||
|
|
||
|
gdb_test "set \$foo = 101" "" \
|
||
|
"Set a new convenience variable"
|
||
|
|
||
|
gdb_test "print \$foo" " = 101" \
|
||
|
"Print contents of new convenience variable"
|
||
|
|
||
|
gdb_test "set \$foo = 301" "" \
|
||
|
"Set convenience variable to a new value"
|
||
|
|
||
|
gdb_test "print \$foo" " = 301" \
|
||
|
"Print new contents of convenience variable"
|
||
|
|
||
|
gdb_test "set \$_ = 11" "" \
|
||
|
"Set convenience variable \$_"
|
||
|
|
||
|
gdb_test "print \$_" " = 11" \
|
||
|
"Print contents of convenience variable \$_"
|
||
|
|
||
|
gdb_test "print \$foo + 10" " = 311" \
|
||
|
"Use convenience variable in arithmetic expression"
|
||
|
|
||
|
gdb_test "print (\$foo = 32) + 4" " = 36" \
|
||
|
"Use convenience variable assignment in arithmetic expression"
|
||
|
|
||
|
gdb_test "print \$bar" " = void" \
|
||
|
"Print contents of uninitialized convenience variable"
|
||
|
}
|
||
|
|
||
|
proc test_value_history {} {
|
||
|
global gdb_prompt
|
||
|
|
||
|
gdb_test "print 101" "\\\$1 = 101" \
|
||
|
"Set value-history\[1\] using \$1"
|
||
|
|
||
|
gdb_test "print 102" "\\\$2 = 102" \
|
||
|
"Set value-history\[2\] using \$2"
|
||
|
|
||
|
gdb_test "print 103" "\\\$3 = 103" \
|
||
|
"Set value-history\[3\] using \$3"
|
||
|
|
||
|
gdb_test "print \$\$" "\\\$4 = 102" \
|
||
|
"Print value-history\[MAX-1\] using inplicit index \$\$"
|
||
|
|
||
|
gdb_test "print \$\$" "\\\$5 = 103" \
|
||
|
"Print value-history\[MAX-1\] again using implicit index \$\$"
|
||
|
|
||
|
gdb_test "print \$" "\\\$6 = 103" \
|
||
|
"Print value-history\[MAX\] using implicit index \$"
|
||
|
|
||
|
gdb_test "print \$\$2" "\\\$7 = 102" \
|
||
|
"Print value-history\[MAX-2\] using explicit index \$\$2"
|
||
|
|
||
|
gdb_test "print \$0" "\\\$8 = 102" \
|
||
|
"Print value-history\[MAX\] using explicit index \$0"
|
||
|
|
||
|
gdb_test "print 108" "\\\$9 = 108" ""
|
||
|
|
||
|
gdb_test "print \$\$0" "\\\$10 = 108" \
|
||
|
"Print value-history\[MAX\] using explicit index \$\$0"
|
||
|
|
||
|
gdb_test "print \$1" "\\\$11 = 101" \
|
||
|
"Print value-history\[1\] using explicit index \$1"
|
||
|
|
||
|
gdb_test "print \$2" "\\\$12 = 102" \
|
||
|
"Print value-history\[2\] using explicit index \$2"
|
||
|
|
||
|
gdb_test "print \$3" "\\\$13 = 103" \
|
||
|
"Print value-history\[3\] using explicit index \$3"
|
||
|
|
||
|
gdb_test "print \$-3" "\\\$14 = 100" \
|
||
|
"Print (value-history\[MAX\] - 3) using implicit index \$"
|
||
|
|
||
|
gdb_test "print \$1 + 3" "\\\$15 = 104" \
|
||
|
"Use value-history element in arithmetic expression"
|
||
|
}
|
||
|
|
||
|
# Start with a fresh gdb.
|
||
|
|
||
|
gdb_exit
|
||
|
gdb_start
|
||
|
gdb_reinitialize_dir $srcdir/$subdir
|
||
|
|
||
|
send_gdb "set print sevenbit-strings\n" ; gdb_expect -re ".*$gdb_prompt $"
|
||
|
|
||
|
test_value_history
|
||
|
test_convenience_variables
|