You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
91 lines
3.0 KiB
91 lines
3.0 KiB
4 months ago
|
1) ABOUT
|
||
|
|
========
|
||
|
|
|
||
|
|
This is the Python package 'antlr3', which is required to use parsers created
|
||
|
|
by the ANTLR3 tool. See <http://www.antlr.org/> for more information about
|
||
|
|
ANTLR3.
|
||
|
|
|
||
|
|
|
||
|
|
2) STATUS
|
||
|
|
=========
|
||
|
|
|
||
|
|
The Python target for ANTLR3 is still in beta. Documentation is lacking, some
|
||
|
|
bits of the code is not yet done, some functionality has not been tested yet.
|
||
|
|
Also the API might change a bit - it currently mimics the Java implementation,
|
||
|
|
but it may be made a bit more pythonic here and there.
|
||
|
|
|
||
|
|
WARNING: Currently the runtime library for V3.1 is not compatible with
|
||
|
|
recognizers generated by ANTLR V3.0.x. If you are an application developer,
|
||
|
|
then the suggested way to solve this is to package the correct runtime with
|
||
|
|
your application. Installing the runtime in the global site-packages directory
|
||
|
|
may not be a good idea.
|
||
|
|
It is still undetermined, if a future release of the V3.1 runtime will be
|
||
|
|
compatible with V3.0.x recognizers or if future runtimes V3.2+ will be
|
||
|
|
compatible with V3.1 recognizers.
|
||
|
|
Sorry for the inconvenience.
|
||
|
|
|
||
|
|
|
||
|
|
3) DOWNLOAD
|
||
|
|
===========
|
||
|
|
|
||
|
|
This runtime is part of the ANTLR distribution. The latest version can be found
|
||
|
|
at <http://www.antlr.org/download.html>.
|
||
|
|
|
||
|
|
If you are interested in the latest, most bleeding edge version, have a look at
|
||
|
|
the perforce depot at <http://fisheye2.cenqua.com/browse/antlr>. There are
|
||
|
|
tarballs ready to download, so you don't have to install the perforce client.
|
||
|
|
|
||
|
|
|
||
|
|
4) INSTALLATION
|
||
|
|
===============
|
||
|
|
|
||
|
|
Just like any other Python package:
|
||
|
|
$ python setup.py install
|
||
|
|
|
||
|
|
See <http://docs.python.org/inst/> for more information.
|
||
|
|
|
||
|
|
|
||
|
|
5) DOCUMENTATION
|
||
|
|
================
|
||
|
|
|
||
|
|
Documentation (as far as it exists) can be found in the wiki
|
||
|
|
<http://www.antlr.org/wiki/display/ANTLR3/Antlr3PythonTarget>
|
||
|
|
|
||
|
|
|
||
|
|
6) REPORTING BUGS
|
||
|
|
=================
|
||
|
|
|
||
|
|
Please send bug reports to the ANTLR mailing list
|
||
|
|
<http://www.antlr.org:8080/mailman/listinfo/antlr-interest> or
|
||
|
|
<pink@odahoda.de>.
|
||
|
|
|
||
|
|
Existing bugs may appear someday in the bugtracker:
|
||
|
|
<http://www.antlr.org:8888/browse/ANTLR>
|
||
|
|
|
||
|
|
|
||
|
|
7) HACKING
|
||
|
|
==========
|
||
|
|
|
||
|
|
Only the runtime package can be found here. There are also some StringTemplate
|
||
|
|
files in 'src/org/antlr/codegen/templates/Python/' and some Java code in
|
||
|
|
'src/org/antlr/codegen/PythonTarget.java' (of the main ANTLR3 source
|
||
|
|
distribution).
|
||
|
|
|
||
|
|
If there are no directories 'tests' and 'unittests' in 'runtime/Python', you
|
||
|
|
should fetch the latest ANTLR3 version from the perforce depot. See section
|
||
|
|
DOWNLOAD.
|
||
|
|
You'll need java and ant in order to compile and use the tool.
|
||
|
|
Be sure to properly setup your CLASSPATH.
|
||
|
|
(FIXME: is there some generic information, how to build it yourself? I should
|
||
|
|
point to it to avoid duplication.)
|
||
|
|
|
||
|
|
You can then use the commands
|
||
|
|
$ python setup.py unittest
|
||
|
|
$ python setup.py functest
|
||
|
|
to ensure that changes do not break existing behaviour.
|
||
|
|
|
||
|
|
Please send patches to <pink@odahoda.de>. For larger code contributions you'll
|
||
|
|
have to sign the "Developer's Certificate of Origin", which can be found on
|
||
|
|
<http://www.antlr.org/license.html> or use the feedback form at
|
||
|
|
<http://www.antlr.org/misc/feedback>.
|