# Copyright (C) 1995, 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 tests various Chill values, expressions, and types.

if $tracelevel then {
	strace $tracelevel
}

if [skip_chill_tests] then { continue }

set testfile "builtins"
set srcfile ${srcdir}/$subdir/${testfile}.ch
set binfile ${objdir}/${subdir}/${testfile}.exe
if  { [compile "${srcfile} -g -w -o ${binfile} ${CHILL_RT0} ${CHILL_LIB}"] != "" } {
    perror "Couldn't compile ${srcfile}"
    return -1
}

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

proc set_lang_chill {} {
    global gdb_prompt
    global binfile objdir subdir

    verbose "loading file '$binfile'"
    gdb_load $binfile
    send_gdb "set language chill\n"
    gdb_expect {
	-re ".*$gdb_prompt $" {}
	timeout { fail "set language chill (timeout)" ; return 0 }
    }

    send_gdb "show language\n"
    gdb_expect {
	-re ".* source language is \"chill\".*$gdb_prompt $" {
	    pass "set language to \"chill\""
	    send_gdb "break xx_\n"
	    gdb_expect {
		-re ".*$gdb_prompt $" {
		    send_gdb "run\n" 
		    gdb_expect -re ".*$gdb_prompt $" {}
		    return 1
		}
		timeout {
		    fail "can't set breakpoint (timeout)"
		    return 0
		}
	    }
	}
	-re ".*$gdb_prompt $" {
	    fail "setting language to \"chill\""
	    return 0
	}
	timeout {
	    fail "can't show language (timeout)"
	    return 0
	}
    }
}

# Testing printing of a specific value.  Increment passcount for
# success or issue fail message for failure.  In both cases, return
# a 1 to indicate that more tests can proceed.  However a timeout
# is a serious error, generates a special fail message, and causes
# a 0 to be returned to indicate that more tests are likely to fail
# as well.
#
# Args are:
#
#	First one is string to send_gdb to gdb
#	Second one is string to match gdb result to
#	Third one is an optional message to be printed

proc test_print_accept { args } {
    global gdb_prompt
    global passcount
    global verbose

    if [llength $args]==3 then {
	set message [lindex $args 2]
    } else {
	set message [lindex $args 0]
    }
    set sendthis [lindex $args 0]
    set expectthis [lindex $args 1]
    set result [gdb_test $sendthis ".* = ${expectthis}" $message]
    if $result==0 {incr passcount}
    return $result
}

proc test_lower {} {
    global passcount

    verbose "testing builtin LOWER"
    set passcount 0

    # discrete mode names
    test_print_accept "print lower(bool)" "FALSE"
    test_print_accept "print lower(char)" {'\^[(]0[)]'}
    test_print_accept "print lower(byte)" "-128"
    test_print_accept "print lower(ubyte)" "0"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print lower(int)" "-2147483648"
    } else {
	test_print_accept "print lower(int)" "-32768"
    }
    test_print_accept "print lower(uint)" "0"
    setup_xfail "alpha-*-*"
    test_print_accept "print lower(long)" "-2147483648"
    test_print_accept "print lower(ulong)" "0"
    test_print_accept "print lower(m_set)" "e1"
    test_print_accept "print lower(m_set_range)" "e2"
    test_print_accept "print lower(m_numbered_set)" "n2"
    test_print_accept "print lower(m_char_range)" "'A'"
    test_print_accept "print lower(m_bool_range)" "FALSE"
    test_print_accept "print lower(m_long_range)" "255"
    test_print_accept "print lower(m_range)" "12"

    # discrete locations
    test_print_accept "print lower(v_bool)" "FALSE"
    test_print_accept "print lower(v_char)" {'\^[(]0[)]'}
    test_print_accept "print lower(v_byte)" "-128"
    test_print_accept "print lower(v_ubyte)" "0"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print lower(v_int)" "-2147483648"
    } else {
	test_print_accept "print lower(v_int)" "-32768"
    }
    test_print_accept "print lower(v_uint)" "0"
    setup_xfail "alpha-*-*"
    test_print_accept "print lower(v_long)" "-2147483648"
    test_print_accept "print lower(v_ulong)" "0"
    test_print_accept "print lower(v_set)" "e1"
    test_print_accept "print lower(v_set_range)" "e2"
    test_print_accept "print lower(v_numbered_set)" "n2"
    test_print_accept "print lower(v_char_range)" "'A'"
    test_print_accept "print lower(v_bool_range)" "FALSE"
    test_print_accept "print lower(v_long_range)" "255"
    test_print_accept "print lower(v_range)" "12"

    # string mode names
    test_print_accept "print lower(m_chars)" "0"
    test_print_accept "print lower(m_chars_v)" "0"
    test_print_accept "print lower(m_bits)" "0"

    # string locations
    test_print_accept "print lower(v_chars)" "0"
    test_print_accept "print lower(v_chars_v)" "0"
    test_print_accept "print lower(v_bits)" "0"

    # string expressions
    test_print_accept "print lower(\"abcd\")" "0"
    test_print_accept "print lower(B'010101')" "0"

    # array mode name
    test_print_accept "print lower(m_arr)" "1";
    test_print_accept "print lower(m_char_arr)" {'\^[(]0[)]'}
    test_print_accept "print lower(m_bool_arr)" "FALSE"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print lower(m_int_arr)" "-2147483648"
    } else {
	test_print_accept "print lower(m_int_arr)" "-32768"
    }
    test_print_accept "print lower(m_set_arr)" "e1"
    test_print_accept "print lower(m_set_range_arr)" "e2"
    test_print_accept "print lower(m_numbered_set_arr)" "n2"
    test_print_accept "print lower(m_char_range_arr)" "'A'"
    test_print_accept "print lower(m_bool_range_arr)" "FALSE"
    test_print_accept "print lower(m_long_range_arr)" "255"
    test_print_accept "print lower(m_range_arr)" "12"

    # array locations
    test_print_accept "print lower(v_arr)" "1";
    test_print_accept "print lower(v_char_arr)" {'\^[(]0[)]'}
    test_print_accept "print lower(v_bool_arr)" "FALSE"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print lower(v_int_arr)" "-2147483648"
    } else {
	test_print_accept "print lower(v_int_arr)" "-32768"
    }
    test_print_accept "print lower(v_set_arr)" "e1"
    test_print_accept "print lower(v_set_range_arr)" "e2"
    test_print_accept "print lower(v_numbered_set_arr)" "n2"
    test_print_accept "print lower(v_char_range_arr)" "'A'"
    test_print_accept "print lower(v_bool_range_arr)" "FALSE"
    test_print_accept "print lower(v_long_range_arr)" "255"
    test_print_accept "print lower(v_range_arr)" "12"
}

proc test_upper {} {
    global passcount

    verbose "testing builtin UPPER"
    set passcount 0

    # discrete mode names
    test_print_accept "print upper(bool)" "TRUE"
    test_print_accept "print upper(char)" {'\^[(]255[)]'}
    test_print_accept "print upper(byte)" "127"
    test_print_accept "print upper(ubyte)" "255"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print upper(int)" "2147483647"
	test_print_accept "print upper(uint)" "4294967295"
	setup_xfail "alpha-*-*"
	test_print_accept "print upper(long)" "4294967295"
	test_print_accept "print upper(ulong)" "18446744073709551615"
    } else {
	test_print_accept "print upper(int)" "32767"
	test_print_accept "print upper(uint)" "65535"
	test_print_accept "print upper(long)" "2147483647"
	test_print_accept "print upper(ulong)" "4294967295"
    }
    test_print_accept "print upper(m_set)" "e6"
    test_print_accept "print upper(m_set_range)" "e5"
    test_print_accept "print upper(m_numbered_set)" "n5"
    test_print_accept "print upper(m_char_range)" "'Z'"
    test_print_accept "print upper(m_bool_range)" "FALSE"
    test_print_accept "print upper(m_long_range)" "3211"
    test_print_accept "print upper(m_range)" "28"

    # discrete locations
    test_print_accept "print upper(v_bool)" "TRUE"
    test_print_accept "print upper(v_char)" {'\^[(]255[)]'}
    test_print_accept "print upper(v_byte)" "127"
    test_print_accept "print upper(v_ubyte)" "255"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print upper(v_int)" "2147483647"
	test_print_accept "print upper(v_uint)" "4294967295"
	setup_xfail "alpha-*-*"
	test_print_accept "print upper(v_long)" "4294967295"
	test_print_accept "print upper(v_ulong)" "18446744073709551615"
    } else {
	test_print_accept "print upper(v_int)" "32767"
	test_print_accept "print upper(v_uint)" "65535"
	test_print_accept "print upper(v_long)" "2147483647"
	test_print_accept "print upper(v_ulong)" "4294967295"
    }
    test_print_accept "print upper(v_set)" "e6"
    test_print_accept "print upper(v_set_range)" "e5"
    test_print_accept "print upper(v_numbered_set)" "n5"
    test_print_accept "print upper(v_char_range)" "'Z'"
    test_print_accept "print upper(v_bool_range)" "FALSE"
    test_print_accept "print upper(v_long_range)" "3211"
    test_print_accept "print upper(v_range)" "28"

    # string mode names
    test_print_accept "print upper(m_chars)" "19"
    test_print_accept "print upper(m_chars_v)" "19"
    test_print_accept "print upper(m_bits)" "9"

    # string locations
    test_print_accept "print upper(v_chars)" "19"
    test_print_accept "print upper(v_chars_v)" "19"
    test_print_accept "print upper(v_bits)" "9"

    # string expressions
    test_print_accept "print upper(\"abcd\")" "3"
    test_print_accept "print upper(B'010101')" "5"

    # array mode name
    test_print_accept "print upper(m_arr)" "10";
    test_print_accept "print upper(m_char_arr)" {'\^[(]255[)]'}
    test_print_accept "print upper(m_bool_arr)" "TRUE"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print upper(m_int_arr)" "2147483647"
    } else {
	test_print_accept "print upper(m_int_arr)" "32767"
    }
    test_print_accept "print upper(m_set_arr)" "e6"
    test_print_accept "print upper(m_set_range_arr)" "e5"
    test_print_accept "print upper(m_numbered_set_arr)" "n5"
    test_print_accept "print upper(m_char_range_arr)" "'Z'"
    test_print_accept "print upper(m_bool_range_arr)" "FALSE"
    test_print_accept "print upper(m_long_range_arr)" "3211"
    test_print_accept "print upper(m_range_arr)" "28"

    # array locations
    test_print_accept "print upper(v_arr)" "10";
    test_print_accept "print upper(v_char_arr)" {'\^[(]255[)]'}
    test_print_accept "print upper(v_bool_arr)" "TRUE"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print upper(v_int_arr)" "2147483647"
    } else {
	test_print_accept "print upper(v_int_arr)" "32767"
    }
    test_print_accept "print upper(v_set_arr)" "e6"
    test_print_accept "print upper(v_set_range_arr)" "e5"
    test_print_accept "print upper(v_numbered_set_arr)" "n5"
    test_print_accept "print upper(v_char_range_arr)" "'Z'"
    test_print_accept "print upper(v_bool_range_arr)" "FALSE"
    test_print_accept "print upper(v_long_range_arr)" "3211"
    test_print_accept "print upper(v_range_arr)" "28"
}

proc test_length {} {
    global passcount

    verbose "testing builtin LENGTH"
    set passcount 0

    # string locations
    test_print_accept "print length(v_chars)" "20"
    test_print_accept "print length(v_chars_v)" "7";
    test_print_accept "print length(v_bits)" "10";

    # string expressions
    test_print_accept "print length(\"the quick brown fox ...\")" "23"
    test_print_accept "print length(B'010101010101')" "12"
    test_print_accept "print length(\"foo \" // \"bar\")" "7"

    # check some failures
    setup_xfail "*-*-*"
    test_print_accept "print length(m_chars)" "typename in invalid context"
    setup_xfail "*-*-*"
    test_print_accept "print length(v_byte)" "bad argument to LENGTH builtin"
    setup_xfail "*-*-*"
    test_print_accept "print length(b'000000' // b'111111')" "12"
}

proc test_size {} {
    global passcount

    verbose "testing builtin SIZE"
    set passcount 0

    # modes
    test_print_accept "print size(bool)" "1"
    test_print_accept "print size(char)" "1"
    test_print_accept "print size(byte)" "1"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print size(int)" "4"
	test_print_accept "print size(ulong)" "8"
	test_print_accept "print size(ptr)" "8"
	test_print_accept "print size(m_chars_v)" "24"
	test_print_accept "print size(m_struct)" "40"
    } else {
	test_print_accept "print size(int)" "2"
	test_print_accept "print size(ulong)" "4"
	test_print_accept "print size(ptr)" "4"
	test_print_accept "print size(m_chars_v)" "22"
	test_print_accept "print size(m_struct)" "36"
    }
    test_print_accept "print size(m_set)" "1"
    test_print_accept "print size(m_numbered_set)" "1"
    test_print_accept "print size(m_char_range)" "1"
    test_print_accept "print size(m_range_arr)" "17"
    test_print_accept "print size(m_chars)" "20"
    test_print_accept "print size(m_bits)" "2"

    # locations
    test_print_accept "print size(v_bool)" "1"
    test_print_accept "print size(v_char)" "1"
    test_print_accept "print size(v_byte)" "1"
    if [istarget "alpha-*-*"] then {
	test_print_accept "print size(v_int)" "4"
	test_print_accept "print size(v_ulong)" "8"
	test_print_accept "print size(v_ptr)" "8"
	test_print_accept "print size(v_chars_v)" "24"
	test_print_accept "print size(v_struct)" "40"
    } else {
	test_print_accept "print size(v_int)" "2"
	test_print_accept "print size(v_ulong)" "4"
	test_print_accept "print size(v_ptr)" "4"
	test_print_accept "print size(v_chars_v)" "22"
	test_print_accept "print size(v_struct)" "36"
    }
    test_print_accept "print size(v_set)" "1"
    test_print_accept "print size(v_numbered_set)" "1"
    test_print_accept "print size(v_char_range)" "1"
    test_print_accept "print size(v_range_arr)" "17"
    test_print_accept "print size(v_chars)" "20"
    test_print_accept "print size(v_bits)" "2"
}

proc test_num {} {
    global passcount

    verbose "testing builtin NUM"
    set passcount 0

    # constants
    test_print_accept "print num(false)" "0"
    test_print_accept "print num(true)" "1"
    test_print_accept "print num(10)" "10"
    test_print_accept "print num(33-34)" "-1"
    test_print_accept "print num('X')" "88"
    test_print_accept "print num(e5)" "4"

    # locations
    test_print_accept "print num(v_bool)" "0"
    test_print_accept "print num(v_char)" "88"
    test_print_accept "print num(v_byte)" "-30"
    test_print_accept "print num(v_ubyte)" "30"
    test_print_accept "print num(v_int)" "-333"
    test_print_accept "print num(v_uint)" "333"
    test_print_accept "print num(v_long)" "-4444"
    test_print_accept "print num(v_ulong)" "4444"
    test_print_accept "print num(v_set)" "2"
    test_print_accept "print num(v_set_range)" "2"
    test_print_accept "print num(v_numbered_set)" "35"
    test_print_accept "print num(v_char_range)" "71"
    test_print_accept "print num(v_long_range)" "1000"
    test_print_accept "print num(v_range)" "23"
}

# Start with a fresh gdb.

gdb_exit
gdb_start
gdb_reinitialize_dir $srcdir/$subdir

gdb_test "set print sevenbit-strings ".*"

if [set_lang_chill] then {
    # test builtins as described in chapter 6.20.3 Z.200
    test_num
    test_size
    test_lower
    test_upper
    test_length
} else {
    warning "$test_name tests suppressed."
}