RSS 4 projects tagged "Parser"

Download No website Updated 11 Apr 2009 PEGTL

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Pop 23.15
Vit 42.79

The Parsing Expression Grammar Template Library (PEGTL) is a C++0x library for creating parsers according to a Parsing Expression Grammar (PEG). Grammars are embedded as regular C++ code, created with template programming (not template meta programming). These hierarchies naturally correspond to the inductive definition of PEGs. The library extends on the subject of PEGs with new expression types, actions that can be attached to grammar rules, and mechanisms to ensure helpful diagnostics in case of parsing errors. PEGs are superficially similar to Context-Free Grammars (CFGs).

Download Website Updated 27 Feb 2010 Genparse

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Pop 19.36
Vit 38.84

Genparse is a generic command line parser generator. From a simple and concise specification file, you can define the command line parameters and switches that you would like to be able to pass to your program. Genparse creates the C, C++, or Java code of the parser for you.

Download Website Updated 21 Mar 2011 LEPL

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Pop 120.42
Vit 7.36

LEPL is a recursive descent parser library written in Python. It is based on parser combinator libraries popular in functional programming, but also exploits Python language features. Operators provide a friendly syntax, and the consistent use of generators supports full backtracking and resource management. Backtracking implies that a wide variety of grammars are supported; appropriate memoisation ensures that even left-recursive grammars terminate.

No download Website Updated 29 Jun 2010 RXPY

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Pop 29.77
Vit 1.00

RXPY is a pure-Python regular expression library, compatible with the re package. RXPY can be used as a test-bed for new matching algorithms, since the parser and compatibility components are reusable.

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