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Diffstat (limited to 'third_party/python/wcwidth/wcwidth-0.2.5.dist-info')
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diff --git a/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/LICENSE b/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/LICENSE new file mode 100644 index 0000000000..a44c075724 --- /dev/null +++ b/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/LICENSE @@ -0,0 +1,27 @@ +The MIT License (MIT) + +Copyright (c) 2014 Jeff Quast <contact@jeffquast.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. + +Markus Kuhn -- 2007-05-26 (Unicode 5.0) + +Permission to use, copy, modify, and distribute this software +for any purpose and without fee is hereby granted. The author +disclaims all warranties with regard to this software. diff --git a/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/METADATA b/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/METADATA new file mode 100644 index 0000000000..263388a061 --- /dev/null +++ b/third_party/python/wcwidth/wcwidth-0.2.5.dist-info/METADATA @@ -0,0 +1,309 @@ +Metadata-Version: 2.1 +Name: wcwidth +Version: 0.2.5 +Summary: Measures the displayed width of unicode strings in a terminal +Home-page: https://github.com/jquast/wcwidth +Author: Jeff Quast +Author-email: contact@jeffquast.com +License: MIT +Keywords: cjk,combining,console,eastasian,emojiemulator,terminal,unicode,wcswidth,wcwidth,xterm +Platform: UNKNOWN +Classifier: Intended Audience :: Developers +Classifier: Natural Language :: English +Classifier: Development Status :: 5 - Production/Stable +Classifier: Environment :: Console +Classifier: License :: OSI Approved :: MIT License +Classifier: Operating System :: POSIX +Classifier: Programming Language :: Python :: 2.7 +Classifier: Programming Language :: Python :: 3.5 +Classifier: Programming Language :: Python :: 3.6 +Classifier: Programming Language :: Python :: 3.7 +Classifier: Programming Language :: Python :: 3.8 +Classifier: Topic :: Software Development :: Libraries +Classifier: Topic :: Software Development :: Localization +Classifier: Topic :: Software Development :: Internationalization +Classifier: Topic :: Terminals +Requires-Dist: backports.functools-lru-cache (>=1.2.1) ; python_version < "3.2" + +|pypi_downloads| |codecov| |license| + +============ +Introduction +============ + +This library is mainly for CLI programs that carefully produce output for +Terminals, or make pretend to be an emulator. + +**Problem Statement**: The printable length of *most* strings are equal to the +number of cells they occupy on the screen ``1 charater : 1 cell``. However, +there are categories of characters that *occupy 2 cells* (full-wide), and +others that *occupy 0* cells (zero-width). + +**Solution**: POSIX.1-2001 and POSIX.1-2008 conforming systems provide +`wcwidth(3)`_ and `wcswidth(3)`_ C functions of which this python module's +functions precisely copy. *These functions return the number of cells a +unicode string is expected to occupy.* + +Installation +------------ + +The stable version of this package is maintained on pypi, install using pip:: + + pip install wcwidth + +Example +------- + +**Problem**: given the following phrase (Japanese), + + >>> text = u'コンニチハ' + +Python **incorrectly** uses the *string length* of 5 codepoints rather than the +*printible length* of 10 cells, so that when using the `rjust` function, the +output length is wrong:: + + >>> print(len('コンニチハ')) + 5 + + >>> print('コンニチハ'.rjust(20, '_')) + _____コンニチハ + +By defining our own "rjust" function that uses wcwidth, we can correct this:: + + >>> def wc_rjust(text, length, padding=' '): + ... from wcwidth import wcswidth + ... return padding * max(0, (length - wcswidth(text))) + text + ... + +Our **Solution** uses wcswidth to determine the string length correctly:: + + >>> from wcwidth import wcswidth + >>> print(wcswidth('コンニチハ')) + 10 + + >>> print(wc_rjust('コンニチハ', 20, '_')) + __________コンニチハ + + +Choosing a Version +------------------ + +Export an environment variable, ``UNICODE_VERSION``. This should be done by +*terminal emulators* or those developers experimenting with authoring one of +their own, from shell:: + + $ export UNICODE_VERSION=13.0 + +If unspecified, the latest version is used. If your Terminal Emulator does not +export this variable, you can use the `jquast/ucs-detect`_ utility to +automatically detect and export it to your shell. + +wcwidth, wcswidth +----------------- +Use function ``wcwidth()`` to determine the length of a *single unicode +character*, and ``wcswidth()`` to determine the length of many, a *string +of unicode characters*. + +Briefly, return values of function ``wcwidth()`` are: + +``-1`` + Indeterminate (not printable). + +``0`` + Does not advance the cursor, such as NULL or Combining. + +``2`` + Characters of category East Asian Wide (W) or East Asian + Full-width (F) which are displayed using two terminal cells. + +``1`` + All others. + +Function ``wcswidth()`` simply returns the sum of all values for each character +along a string, or ``-1`` when it occurs anywhere along a string. + +Full API Documentation at http://wcwidth.readthedocs.org + +========== +Developing +========== + +Install wcwidth in editable mode:: + + pip install -e. + +Execute unit tests using tox_:: + + tox + +Regenerate python code tables from latest Unicode Specification data files:: + + tox -eupdate + +Supplementary tools for browsing and testing terminals for wide unicode +characters are found in the `bin/`_ of this project's source code. Just ensure +to first ``pip install -erequirements-develop.txt`` from this projects main +folder. For example, an interactive browser for testing:: + + ./bin/wcwidth-browser.py + +Uses +---- + +This library is used in: + +- `jquast/blessed`_: a thin, practical wrapper around terminal capabilities in + Python. + +- `jonathanslenders/python-prompt-toolkit`_: a Library for building powerful + interactive command lines in Python. + +- `dbcli/pgcli`_: Postgres CLI with autocompletion and syntax highlighting. + +- `thomasballinger/curtsies`_: a Curses-like terminal wrapper with a display + based on compositing 2d arrays of text. + +- `selectel/pyte`_: Simple VTXXX-compatible linux terminal emulator. + +- `astanin/python-tabulate`_: Pretty-print tabular data in Python, a library + and a command-line utility. + +- `LuminosoInsight/python-ftfy`_: Fixes mojibake and other glitches in Unicode + text. + +- `nbedos/termtosvg`_: Terminal recorder that renders sessions as SVG + animations. + +- `peterbrittain/asciimatics`_: Package to help people create full-screen text + UIs. + +Other Languages +--------------- + +- `timoxley/wcwidth`_: JavaScript +- `janlelis/unicode-display_width`_: Ruby +- `alecrabbit/php-wcwidth`_: PHP +- `Text::CharWidth`_: Perl +- `bluebear94/Terminal-WCWidth`: Perl 6 +- `mattn/go-runewidth`_: Go +- `emugel/wcwidth`_: Haxe +- `aperezdc/lua-wcwidth`: Lua +- `joachimschmidt557/zig-wcwidth`: Zig +- `fumiyas/wcwidth-cjk`: `LD_PRELOAD` override +- `joshuarubin/wcwidth9`: Unicode version 9 in C + +History +------- + +0.2.0 *2020-06-01* + * **Enhancement**: Unicode version may be selected by exporting the + Environment variable ``UNICODE_VERSION``, such as ``13.0``, or ``6.3.0``. + See the `jquast/ucs-detect`_ CLI utility for automatic detection. + * **Enhancement**: + API Documentation is published to readthedocs.org. + * **Updated** tables for *all* Unicode Specifications with files + published in a programmatically consumable format, versions 4.1.0 + through 13.0 + that are published + , versions + +0.1.9 *2020-03-22* + * **Performance** optimization by `Avram Lubkin`_, `PR #35`_. + * **Updated** tables to Unicode Specification 13.0.0. + +0.1.8 *2020-01-01* + * **Updated** tables to Unicode Specification 12.0.0. (`PR #30`_). + +0.1.7 *2016-07-01* + * **Updated** tables to Unicode Specification 9.0.0. (`PR #18`_). + +0.1.6 *2016-01-08 Production/Stable* + * ``LICENSE`` file now included with distribution. + +0.1.5 *2015-09-13 Alpha* + * **Bugfix**: + Resolution of "combining_ character width" issue, most especially + those that previously returned -1 now often (correctly) return 0. + resolved by `Philip Craig`_ via `PR #11`_. + * **Deprecated**: + The module path ``wcwidth.table_comb`` is no longer available, + it has been superseded by module path ``wcwidth.table_zero``. + +0.1.4 *2014-11-20 Pre-Alpha* + * **Feature**: ``wcswidth()`` now determines printable length + for (most) combining_ characters. The developer's tool + `bin/wcwidth-browser.py`_ is improved to display combining_ + characters when provided the ``--combining`` option + (`Thomas Ballinger`_ and `Leta Montopoli`_ `PR #5`_). + * **Feature**: added static analysis (prospector_) to testing + framework. + +0.1.3 *2014-10-29 Pre-Alpha* + * **Bugfix**: 2nd parameter of wcswidth was not honored. + (`Thomas Ballinger`_, `PR #4`_). + +0.1.2 *2014-10-28 Pre-Alpha* + * **Updated** tables to Unicode Specification 7.0.0. + (`Thomas Ballinger`_, `PR #3`_). + +0.1.1 *2014-05-14 Pre-Alpha* + * Initial release to pypi, Based on Unicode Specification 6.3.0 + +This code was originally derived directly from C code of the same name, +whose latest version is available at +http://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c:: + + * Markus Kuhn -- 2007-05-26 (Unicode 5.0) + * + * Permission to use, copy, modify, and distribute this software + * for any purpose and without fee is hereby granted. The author + * disclaims all warranties with regard to this software. + +.. _`tox`: https://testrun.org/tox/latest/install.html +.. _`prospector`: https://github.com/landscapeio/prospector +.. _`combining`: https://en.wikipedia.org/wiki/Combining_character +.. _`bin/`: https://github.com/jquast/wcwidth/tree/master/bin +.. _`bin/wcwidth-browser.py`: https://github.com/jquast/wcwidth/tree/master/bin/wcwidth-browser.py +.. _`Thomas Ballinger`: https://github.com/thomasballinger +.. _`Leta Montopoli`: https://github.com/lmontopo +.. _`Philip Craig`: https://github.com/philipc +.. _`PR #3`: https://github.com/jquast/wcwidth/pull/3 +.. _`PR #4`: https://github.com/jquast/wcwidth/pull/4 +.. _`PR #5`: https://github.com/jquast/wcwidth/pull/5 +.. _`PR #11`: https://github.com/jquast/wcwidth/pull/11 +.. _`PR #18`: https://github.com/jquast/wcwidth/pull/18 +.. _`PR #30`: https://github.com/jquast/wcwidth/pull/30 +.. _`PR #35`: https://github.com/jquast/wcwidth/pull/35 +.. _`jquast/blessed`: https://github.com/jquast/blessed +.. _`selectel/pyte`: https://github.com/selectel/pyte +.. _`thomasballinger/curtsies`: https://github.com/thomasballinger/curtsies +.. _`dbcli/pgcli`: https://github.com/dbcli/pgcli +.. _`jonathanslenders/python-prompt-toolkit`: https://github.com/jonathanslenders/python-prompt-toolkit +.. _`timoxley/wcwidth`: https://github.com/timoxley/wcwidth +.. _`wcwidth(3)`: http://man7.org/linux/man-pages/man3/wcwidth.3.html +.. _`wcswidth(3)`: http://man7.org/linux/man-pages/man3/wcswidth.3.html +.. _`astanin/python-tabulate`: https://github.com/astanin/python-tabulate +.. _`janlelis/unicode-display_width`: https://github.com/janlelis/unicode-display_width +.. _`LuminosoInsight/python-ftfy`: https://github.com/LuminosoInsight/python-ftfy +.. _`alecrabbit/php-wcwidth`: https://github.com/alecrabbit/php-wcwidth +.. _`Text::CharWidth`: https://metacpan.org/pod/Text::CharWidth +.. _`bluebear94/Terminal-WCWidth`: https://github.com/bluebear94/Terminal-WCWidth +.. _`mattn/go-runewidth`: https://github.com/mattn/go-runewidth +.. _`emugel/wcwidth`: https://github.com/emugel/wcwidth +.. _`jquast/ucs-detect`: https://github.com/jquast/ucs-detect +.. _`Avram Lubkin`: https://github.com/avylove +.. _`nbedos/termtosvg`: https://github.com/nbedos/termtosvg +.. _`peterbrittain/asciimatics`: https://github.com/peterbrittain/asciimatics +.. _`aperezdc/lua-wcwidth`: https://github.com/aperezdc/lua-wcwidth +.. _`fumiyas/wcwidth-cjk`: https://github.com/fumiyas/wcwidth-cjk +.. |pypi_downloads| image:: https://img.shields.io/pypi/dm/wcwidth.svg?logo=pypi + :alt: Downloads + :target: https://pypi.org/project/wcwidth/ +.. |codecov| image:: https://codecov.io/gh/jquast/wcwidth/branch/master/graph/badge.svg + :alt: codecov.io Code Coverage + :target: https://codecov.io/gh/jquast/wcwidth/ +.. |license| image:: https://img.shields.io/github/license/jquast/wcwidth.svg + :target: https://pypi.python.org/pypi/wcwidth/ + :alt: MIT License + + diff --git 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