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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA')
-rw-r--r-- | third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA b/third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA new file mode 100644 index 0000000000..2206ad94ed --- /dev/null +++ b/third_party/python/pyparsing/pyparsing-2.4.7.dist-info/METADATA @@ -0,0 +1,104 @@ +Metadata-Version: 2.1 +Name: pyparsing +Version: 2.4.7 +Summary: Python parsing module +Home-page: https://github.com/pyparsing/pyparsing/ +Author: Paul McGuire +Author-email: ptmcg@users.sourceforge.net +License: MIT License +Download-URL: https://pypi.org/project/pyparsing/ +Platform: UNKNOWN +Classifier: Development Status :: 5 - Production/Stable +Classifier: Intended Audience :: Developers +Classifier: Intended Audience :: Information Technology +Classifier: License :: OSI Approved :: MIT License +Classifier: Operating System :: OS Independent +Classifier: Programming Language :: Python +Classifier: Programming Language :: Python :: 2 +Classifier: Programming Language :: Python :: 2.6 +Classifier: Programming Language :: Python :: 2.7 +Classifier: Programming Language :: Python :: 3 +Classifier: Programming Language :: Python :: 3.3 +Classifier: Programming Language :: Python :: 3.4 +Classifier: Programming Language :: Python :: 3.5 +Classifier: Programming Language :: Python :: 3.6 +Classifier: Programming Language :: Python :: 3.7 +Classifier: Programming Language :: Python :: 3.8 +Requires-Python: >=2.6, !=3.0.*, !=3.1.*, !=3.2.* + +PyParsing -- A Python Parsing Module +==================================== + +|Build Status| + +Introduction +============ + +The pyparsing module is an alternative approach to creating and +executing simple grammars, vs. the traditional lex/yacc approach, or the +use of regular expressions. The pyparsing module provides a library of +classes that client code uses to construct the grammar directly in +Python code. + +*[Since first writing this description of pyparsing in late 2003, this +technique for developing parsers has become more widespread, under the +name Parsing Expression Grammars - PEGs. See more information on PEGs at* +https://en.wikipedia.org/wiki/Parsing_expression_grammar *.]* + +Here is a program to parse ``"Hello, World!"`` (or any greeting of the form +``"salutation, addressee!"``): + +.. code:: python + + from pyparsing import Word, alphas + greet = Word(alphas) + "," + Word(alphas) + "!" + hello = "Hello, World!" + print(hello, "->", greet.parseString(hello)) + +The program outputs the following:: + + Hello, World! -> ['Hello', ',', 'World', '!'] + +The Python representation of the grammar is quite readable, owing to the +self-explanatory class names, and the use of '+', '|' and '^' operator +definitions. + +The parsed results returned from ``parseString()`` can be accessed as a +nested list, a dictionary, or an object with named attributes. + +The pyparsing module handles some of the problems that are typically +vexing when writing text parsers: + +- extra or missing whitespace (the above program will also handle ``"Hello,World!"``, ``"Hello , World !"``, etc.) +- quoted strings +- embedded comments + +The examples directory includes a simple SQL parser, simple CORBA IDL +parser, a config file parser, a chemical formula parser, and a four- +function algebraic notation parser, among many others. + +Documentation +============= + +There are many examples in the online docstrings of the classes +and methods in pyparsing. You can find them compiled into online docs +at https://pyparsing-docs.readthedocs.io/en/latest/. Additional +documentation resources and project info are listed in the online +GitHub wiki, at https://github.com/pyparsing/pyparsing/wiki. An +entire directory of examples is at +https://github.com/pyparsing/pyparsing/tree/master/examples. + +License +======= + +MIT License. See header of pyparsing.py + +History +======= + +See CHANGES file. + +.. |Build Status| image:: https://travis-ci.org/pyparsing/pyparsing.svg?branch=master + :target: https://travis-ci.org/pyparsing/pyparsing + + |