# Copyright (C) 1995 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., 675 Mass Ave, Cambridge, MA 02139, USA.  */

# Please email any bugs, comments, and/or additions to this file to:
# bug-gdb@prep.ai.mit.edu

# This file tests that gdb can call functions in a Chill inferior.

if $tracelevel then {
	strace $tracelevel
}

proc do_tests {} {
    global prms_id bug_id subdir objdir srcdir binfile 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 $objdir/$subdir/$binfile

    send "set language chill\n" ; 

    send "break callch.ch:48\n"; expect -re "$prompt $"
    send "run\n"; expect -re "Breakpoint .*callch.ch:48.*$prompt $"
    gdb_test {set fred(10, i)} {a is '10'; b is '12'.}
    gdb_test_exact "call klaus()" {here's klaus calling.}
    gdb_test_exact "call fred()" {too few arguments in function call}
    # Too many arguments are allowed
    gdb_test_exact "call klaus(10, 20, 30)" {here's klaus calling.}
    gdb_test "print a" { = \[\(FALSE:TRUE\): \[\(FALSE:TRUE\): 1\]\]}\
	"print a before king"
    gdb_test {call king(a, otto[[10, 15], [20, 25]])} "x\\(FALSE, FALSE\\) = 10.*p\\(FALSE, FALSE\\) = -1.*x\\(FALSE, TRUE\\) = 15.*p\\(FALSE, TRUE\\) = -1.*x\\(TRUE, FALSE\\) = 20.*p\\(TRUE, FALSE\\) = -1.*x\\(TRUE, TRUE\\) = 25.*p\\(TRUE, TRUE\\) = -1.*"
    gdb_test "print a" { = \[\(FALSE:TRUE\): \[\(FALSE:TRUE\): -1\]\]}\
	"print a after king"
    gdb_test_exact "call ralph(b)" {x.f1 = 10, x.f2 = FALSE.}
    gdb_test "call whitney(c)" "x.f1\\(FALSE, FALSE\\) = 1.*x.f1\\(FALSE, TRUE\\) = 1.*x.f1\\(TRUE, FALSE\\) = 1.*x.f1\\(TRUE, TRUE\\) = 1.*"
}

# 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 binfile "callch.exe"
set srcfile $binfile.ch

if [skip_chill_tests] then { continue }

if ![file exists $objdir/$subdir/$binfile] then {
    warning "$binfile does not exist; tests suppressed."
} else {
    do_tests
}