# Copyright 2010-2023 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/>.

gdb_exit
gdb_start

gdb_test_no_output "set \$a = 10" "initialize \$a."

gdb_test "eval \"echo %d\\n\", \$a++" "10" "first eval."
gdb_test "eval \"echo %d\\n\", \$a*2" "22" "second eval."

gdb_test_no_output "set var \$hi = \"Hi\""
gdb_test {eval "echo %s, %s%c\n", $hi, "mom", '!'} "Hi, mom!"

set listsize_value -1
gdb_test_multiple "show listsize" "get listsize value" {
    -re "Number of source lines gdb will list by default is (\[0-9\]+)\.\r\n$gdb_prompt $" {
	set listsize_value $expect_out(1,string)
    }
}

if {$listsize_value > -1} {
    gdb_test {eval "echo %s\n", $_gdb_setting_str("listsize")} $listsize_value
} else {
    send_log "warning: could not get listsize\n"
}