Import new 2-clause BSD licenced implementation of the bc and dc commands
These implementations of the bc and dc programs offer a number of advantages
compared to the current implementations in the FreeBSD base system:
- They do not depend on external large number functions (i.e. no dependency
on OpenSSL or any other large number library)
- They implements all features found in GNU bc/dc (with the exception of
the forking of sub-processes, which the author of this version considers
as a security issue).
- They are significantly faster than the current code in base (more than
2 orders of magnitude in some of my tests, e.g. for 12345^100000).
- They should be fully compatible with all features and the behavior of the
current implementations in FreeBSD (not formally verified).
- They support POSIX message catalogs and come with localized messages in
Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze,
and Russian.
- They offer very detailed man-pages that provide far more information than
the current ones.
Approved by: imp
Obtained from: https://git.yzena.com/gavin/bc
Differential Revision: https://reviews.freebsd.org/D19982
2020-06-27 15:03:19 +00:00
|
|
|
# License
|
|
|
|
|
|
2021-01-31 19:56:48 +00:00
|
|
|
Copyright (c) 2018-2021 Gavin D. Howard <yzena.tech@gmail.com>
|
Import new 2-clause BSD licenced implementation of the bc and dc commands
These implementations of the bc and dc programs offer a number of advantages
compared to the current implementations in the FreeBSD base system:
- They do not depend on external large number functions (i.e. no dependency
on OpenSSL or any other large number library)
- They implements all features found in GNU bc/dc (with the exception of
the forking of sub-processes, which the author of this version considers
as a security issue).
- They are significantly faster than the current code in base (more than
2 orders of magnitude in some of my tests, e.g. for 12345^100000).
- They should be fully compatible with all features and the behavior of the
current implementations in FreeBSD (not formally verified).
- They support POSIX message catalogs and come with localized messages in
Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze,
and Russian.
- They offer very detailed man-pages that provide far more information than
the current ones.
Approved by: imp
Obtained from: https://git.yzena.com/gavin/bc
Differential Revision: https://reviews.freebsd.org/D19982
2020-06-27 15:03:19 +00:00
|
|
|
|
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
|
|
|
are permitted provided that the following conditions are met:
|
|
|
|
|
|
|
|
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
|
|
|
list of conditions and the following disclaimer.
|
|
|
|
|
|
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
|
|
|
|
list of conditions and the following disclaimer in the documentation and/or
|
|
|
|
|
other materials provided with the distribution.
|
|
|
|
|
|
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
|
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
|
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
|
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
|
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
|
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
|
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
|
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
|
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
|
|
|
|
|
|
## History
|
|
|
|
|
|
|
|
|
|
The files `src/history.c` and `include/history.h` are under the following
|
|
|
|
|
copyrights and license:
|
|
|
|
|
|
|
|
|
|
Copyright (c) 2010-2014, Salvatore Sanfilippo <antirez at gmail dot com><br>
|
|
|
|
|
Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com><br>
|
|
|
|
|
Copyright (c) 2018 rain-1 <rain1@openmailbox.org><br>
|
2021-01-31 19:56:48 +00:00
|
|
|
Copyright (c) 2018-2021, Gavin D. Howard <yzena.tech@gmail.com>
|
Import new 2-clause BSD licenced implementation of the bc and dc commands
These implementations of the bc and dc programs offer a number of advantages
compared to the current implementations in the FreeBSD base system:
- They do not depend on external large number functions (i.e. no dependency
on OpenSSL or any other large number library)
- They implements all features found in GNU bc/dc (with the exception of
the forking of sub-processes, which the author of this version considers
as a security issue).
- They are significantly faster than the current code in base (more than
2 orders of magnitude in some of my tests, e.g. for 12345^100000).
- They should be fully compatible with all features and the behavior of the
current implementations in FreeBSD (not formally verified).
- They support POSIX message catalogs and come with localized messages in
Chinese, Dutch, English, French, German, Japanese, Polish, Portugueze,
and Russian.
- They offer very detailed man-pages that provide far more information than
the current ones.
Approved by: imp
Obtained from: https://git.yzena.com/gavin/bc
Differential Revision: https://reviews.freebsd.org/D19982
2020-06-27 15:03:19 +00:00
|
|
|
|
|
|
|
|
Redistribution and use in source and binary forms, with or without modification,
|
|
|
|
|
are permitted provided that the following conditions are met:
|
|
|
|
|
|
|
|
|
|
* Redistributions of source code must retain the above copyright notice, this
|
|
|
|
|
list of conditions and the following disclaimer.
|
|
|
|
|
|
|
|
|
|
* Redistributions in binary form must reproduce the above copyright notice, this
|
|
|
|
|
list of conditions and the following disclaimer in the documentation and/or
|
|
|
|
|
other materials provided with the distribution.
|
|
|
|
|
|
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
|
|
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
|
|
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
|
|
|
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
|
|
|
|
|
ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
|
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
|
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
|
|
|
|
|
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
|
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
|
|
|
SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
2021-01-31 19:56:48 +00:00
|
|
|
|
|
|
|
|
## Rand
|
|
|
|
|
|
|
|
|
|
The files `src/rand.c` and `include/rand.h` are under the following copyrights
|
|
|
|
|
and license:
|
|
|
|
|
|
|
|
|
|
Copyright (c) 2014-2017 Melissa O'Neill and PCG Project contributors
|
|
|
|
|
Copyright (c) 2018-2021 Gavin D. Howard <yzena.tech@gmail.com>
|
|
|
|
|
|
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
|
|
|
this software and associated documentation files (the "Software"), to deal in
|
|
|
|
|
the Software without restriction, including without limitation the rights to
|
|
|
|
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
|
|
|
the Software, and to permit persons to whom the Software is furnished to do so,
|
|
|
|
|
subject to the following conditions:
|
|
|
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
|
|
|
copies or substantial portions of the Software.
|
|
|
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
|
|
|
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
|
|
|
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
|
|
|
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
|
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
|
|
|
|
usr.bin/ghä-bc, contrib/bc: update to version 5.0.0
Merge commit 2f57ecae4b98e76e5d675563785a7e6c59c868c4
This is a new major release with a number of changes and extensions:
- Limited the number of temporary numbers and made the space for them
static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.
MFC after: 1 week
2021-08-10 08:42:54 +00:00
|
|
|
## `scripts/safe-install.sh`
|
2021-01-31 19:56:48 +00:00
|
|
|
|
usr.bin/ghä-bc, contrib/bc: update to version 5.0.0
Merge commit 2f57ecae4b98e76e5d675563785a7e6c59c868c4
This is a new major release with a number of changes and extensions:
- Limited the number of temporary numbers and made the space for them
static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.
MFC after: 1 week
2021-08-10 08:42:54 +00:00
|
|
|
The file `scripts/safe-install.sh` is under the following copyright and license:
|
2021-01-31 19:56:48 +00:00
|
|
|
|
|
|
|
|
Copyright (c) 2021 Rich Felker
|
|
|
|
|
|
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
|
|
|
this software and associated documentation files (the “Software”), to deal in
|
|
|
|
|
the Software without restriction, including without limitation the rights to
|
|
|
|
|
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
|
|
|
|
the Software, and to permit persons to whom the Software is furnished to do so,
|
|
|
|
|
subject to the following conditions:
|
|
|
|
|
|
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
|
|
|
copies or substantial portions of the Software.
|
|
|
|
|
|
|
|
|
|
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
|
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
|
|
|
|
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
|
|
|
|
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
|
|
|
|
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
|
|
|
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
usr.bin/ghä-bc, contrib/bc: update to version 5.0.0
Merge commit 2f57ecae4b98e76e5d675563785a7e6c59c868c4
This is a new major release with a number of changes and extensions:
- Limited the number of temporary numbers and made the space for them
static so that allocating more space for them cannot fail.
- Allowed integers with non-zero scale to be used with power, places,
and shift operators.
- Added greatest common divisor and least common multiple to lib2.bc.
- Made bc and dc UTF-8 capable.
- Added the ability for users to have bc and dc quit on SIGINT.
- Added the ability for users to disable prompt and TTY mode by
environment variables.
- Added the ability for users to redefine keywords.
- Added dc's modular exponentiation and divmod to bc.
- Added the ability to assign strings to variables and array elements
and pass them to functions in bc.
- Added dc's asciify command and stream printing to bc.
- Added bitwise and, or, xor, left shift, right shift, reverse,
left rotate, right rotate, and mod functions to lib2.bc.
- Added the functions s2u(x) and s2un(x,n), to lib2.bc.
MFC after: 1 week
2021-08-10 08:42:54 +00:00
|
|
|
|
|
|
|
|
## `scripts/ministat.c`
|
|
|
|
|
|
|
|
|
|
The file `scripts/ministat.c` is under the following license:
|
|
|
|
|
|
|
|
|
|
"THE BEER-WARE LICENSE" (Revision 42):
|
|
|
|
|
|
|
|
|
|
<phk@FreeBSD.ORG> wrote this file. As long as you retain this notice you
|
|
|
|
|
can do whatever you want with this stuff. If we meet some day, and you think
|
|
|
|
|
this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
|