# Copyright (C) 1994 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 adapted from Chill tests by Stan Shebs (shebs@cygnus.com).

if $tracelevel then {
	strace $tracelevel
}

set prms_id 0
set bug_id 0

# Set the current language to fortran.  This counts as a test.  If it
# fails, then we skip the other tests.

proc set_lang_fortran {} {
    global prompt

    send "set language fortran\n"
    expect {
	-re ".*$prompt $" {}
	timeout { fail "set language fortran (timeout)" ; return 0 }
    }

    send "show language\n"
    expect {
	-re ".* source language is \"fortran\".*$prompt $" {
	    pass "set language to \"fortran\""
	    return 1
	}
	-re ".*$prompt $" {
	    fail "setting language to \"fortran\""
	    return 0
	}
	timeout {
	    fail "can't show language (timeout)"
	    return 0
	}
    }
}

proc test_integer_literal_types_accepted {} {
    global prompt

    # Test various decimal values.

    gdb_test "pt 123" "type = int" # Should be integer*4 probably
}

proc test_character_literal_types_accepted {} {
    global prompt

    # Test various character values.

    gdb_test "pt 'a'" "type = character\\*1"
}

proc test_integer_literal_types_rejected {} {
    global prompt

    test_print_reject "pt _"
}

proc test_logical_literal_types_accepted {} {
    global prompt

    # Test the only possible values for a logical, TRUE and FALSE.

    gdb_test "pt .TRUE." "type = logical\\*2"
    gdb_test "pt .FALSE." "type = logical\\*2"
}

proc test_float_literal_types_accepted {} {
    global prompt

    # Test various floating point formats

    gdb_test "pt .44" "type = real\\*8"
    gdb_test "pt 44.0" "type = real\\*8"
    gdb_test "pt 10D20" "type = real\\*8"
    gdb_test "pt 10D20" "type = real\\*8"
    gdb_test "pt 10d20" "type = real\\*8"
    gdb_test "pt 10d20" "type = real\\*8"
    gdb_test "pt 10E20" "type = real\\*8"
    gdb_test "pt 10E20" "type = real\\*8"
    gdb_test "pt 10e20" "type = real\\*8"
    gdb_test "pt 10e20" "type = real\\*8"
}

# Start with a fresh gdb.

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir

send "set print sevenbit-strings\n" ; expect -re ".*$prompt $"

if [set_lang_fortran] then {
    test_integer_literal_types_accepted
    test_integer_literal_types_rejected
    test_logical_literal_types_accepted
    test_character_literal_types_accepted
    test_float_literal_types_accepted
} else {
    warning "$test_name tests suppressed."
}
