[thirdparty/bash.git] / tests / comsub-posix2.sub

#   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/>.
#
# problem with bash-4.x versions before bash-4.2.  required posix interp
swap32_posix()
{
        local funcname=swap32_posix
        local arg
        for arg in "$@"; do
                echo $((
                        ($arg & 4278190080) >> 24 |
                        ($arg & 16711680) >> 8 |
                        ($arg & 65280) << 8 |
                        ($arg & 255) << 24
                ))
        done
}

type swap32_posix
Commit	Line	Data
8868edaf CR	1	# This program is free software: you can redistribute it and/or modify
	2	# it under the terms of the GNU General Public License as published by
	3	# the Free Software Foundation, either version 3 of the License, or
	4	# (at your option) any later version.
	5	#
	6	# This program is distributed in the hope that it will be useful,
	7	# but WITHOUT ANY WARRANTY; without even the implied warranty of
	8	# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	9	# GNU General Public License for more details.
	10	#
	11	# You should have received a copy of the GNU General Public License
	12	# along with this program. If not, see <http://www.gnu.org/licenses/>.
	13	#
495aee44 CR	14	# problem with bash-4.x versions before bash-4.2. required posix interp
	15	swap32_posix()
	16	{
	17	local funcname=swap32_posix
	18	local arg
	19	for arg in "$@"; do
	20	echo $((
	21	($arg & 4278190080) >> 24 \|
	22	($arg & 16711680) >> 8 \|
	23	($arg & 65280) << 8 \|
	24	($arg & 255) << 24
	25	))
	26	done
	27	}
	28
	29	type swap32_posix