py34-funcparserlib - Recursive descent parsing library based on functional combinators

Property Value
Distribution NetBSD 7.0
Repository NetBSD i386
Package filename py34-funcparserlib-0.3.6.tgz
Package name py34-funcparserlib
Package version 0.3.6
Package release -
Package architecture i386
Package type tgz
Category devel
License mit
Maintainer -
Download size 25.21 KB
Installed size 128.45 KB
Parser combinators are just higher-order functions that take parsers as their
arguments and return them as result values. Parser combinators are:
* First-class values
* Extremely composable
* Tend to make the code quite compact
* Resemble the readable notation of xBNF grammars
Parsers made with funcparserlib are pure-Python LL(*) parsers. It means that
it's very easy to write them without thinking about look-aheads and all that
hardcore parsing stuff. But the recursive descent parsing is a rather slow
method compared to LL(k) or LR(k) algorithms.
So the primary domain for funcparserlib is parsing little languages or external
DSLs (domain specific languages).
The library itself is very small. Its source code is only 0.5 KLOC, with lots of
comments included. It features the longest parsed prefix error reporting, as
well as a tiny lexer generator for token position tracking.


Package Version Architecture Repository
py34-funcparserlib-0.3.6.tgz 0.3.6 amd64 NetBSD
py34-funcparserlib - - -


Name Value
py34-setuptools >= 0.8
python34 >= 3.4


Type URL
Binary Package py34-funcparserlib-0.3.6.tgz
Source Package py34-funcparserlib

Install Howto

Install py34-funcparserlib tgz package:

# pkg_add py34-funcparserlib

See Also

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