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Source: funcparserlib
Priority: optional
Maintainer: Kouhei Maeda <mkouhei@palmtb.net>
Build-Depends: debhelper-compat (= 13),
dh-python,
python3-all,
python3-setuptools,
python3-nose
Standards-Version: 4.5.1
Section: python
Homepage: https://github.com/vlasovskikh/funcparserlib
Package: python3-funcparserlib
Architecture: all
Depends: ${misc:Depends}, ${python3:Depends}
Description: Recursive descent parsing library for python3
For python3.
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.
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