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GNU Bison

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  Analyzed about 11 hours ago

36.5K lines of code

12 current contributors

1 day since last commit

115 users on Open Hub

High Activity
3.95238
   
I Use This
Licenses: No declared licenses

happy

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  Analyzed 7 months ago

Happy is a parser generator system for Haskell, similar to the tool `yacc' for C. Like `yacc', it takes a file containing an annotated BNF specification of a grammar and produces a Haskell module containing a parser for the grammar. Happy is flexible: you can have several Happy parsers in the ... [More] same program, and several entry points to a single grammar. Happy can work in conjunction with a lexical analyser supplied by the user (either hand-written or generated by another program), or it can parse a stream of characters directly (but this isn't practical in most cases). [Less]

0 lines of code

0 current contributors

0 since last commit

8 users on Open Hub

Activity Not Available
4.25
   
I Use This
Mostly written in language not available
Licenses: BSD-3-Clause

YaccConstructor

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  Analyzed 7 months ago

Modular tool for parser construction and grammars processing.

0 lines of code

0 current contributors

0 since last commit

4 users on Open Hub

Activity Not Available
0.0
 
I Use This
Mostly written in language not available
Licenses: gpl3_or_l...

ayacc

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  Analyzed about 6 hours ago

Ayacc provides Ada programmers with a convenient tool for the automatic construction of parsers from a high level description of a context free grammar.

10K lines of code

2 current contributors

over 1 year since last commit

1 users on Open Hub

Very Low Activity
0.0
 
I Use This
Licenses: No declared licenses

BNFC

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  Analyzed about 10 hours ago

The BNF Converter is a compiler construction tool generating a compiler front-end from a Labelled BNF grammar. It is currently able to generate C, C++, C#, F#, Haskell, Java, and OCaml, as well as XML representations. Given a Labelled BNF grammar the tool produces: * an abstract syntax ... [More] implementation * a case skeleton for the abstract syntax in the same language * an Alex, JLex, or Flex lexer generator file * a Happy, CUP, or Bison parser generator file * a pretty-printer as a Haskell/Java/C++/C module * a Latex file containing a readable specification of the language [Less]

80.1K lines of code

5 current contributors

3 months since last commit

1 users on Open Hub

Moderate Activity
0.0
 
I Use This

l33tlang

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  No analysis available

l33tlang is moving to http://github.com/RobertGawron/l33tlang Reason why this project was started, is that I was wondering how computer languages are created, what needs to be done and what have I learn to create one. L33tlang or his author (yes, it's me ;)) doesn't attempts to be regular language ... [More] as one of many that you probably use in everyday routines, it's just a place, a form to investigate what am I doing when I'm writing a code and how all of this things works together. I want to gain new skills as a programmer. After that, when you know why am I doing this, I may say sth more about l33tlang. It's compiled to a simple assembly language, that can be executed using virtual machine that I crated for this purpose. I was wondering if I can use popular VM but I realized that creating one from scratch (in Python) is another way to check my skills and knowledge. Now l33tlang is using VM written by czarodziej in C. L33tlang attempts to be functional language, with syntax based on LISP, Erlang and a bit of Python. In a far, far future I plan to add new syntax constructs to enable generic programming. [Less]

0 lines of code

0 current contributors

0 since last commit

1 users on Open Hub

Activity Not Available
3.0
   
I Use This
Mostly written in language not available
Licenses: bsd

racc

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  Analyzed 7 months ago

Racc (Ruby yACC) is a LALR(1) parser generator. It is written in Ruby itself, and generates Ruby programs. Ruby 1.8.x comes with Racc runtime module. You can run your parsers generated by racc 1.4.x out of the box.

54.4K lines of code

10 current contributors

9 months since last commit

1 users on Open Hub

Activity Not Available
4.0
   
I Use This

sqlp

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  Analyzed 7 months ago

Python SQL Parser

30.3K lines of code

0 current contributors

about 6 years since last commit

0 users on Open Hub

Activity Not Available
0.0
 
I Use This

Grammar Extractors

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  Analyzed about 9 hours ago

Grammar Extractors is a suite of scripts useful for extracting grammar descriptions from Yacc, Yapp and Bison input files. The output should be suitable for later processing via other utilities.

2.97K lines of code

0 current contributors

almost 10 years since last commit

0 users on Open Hub

Inactive
0.0
 
I Use This

xtree-c

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  No analysis available

XML Parser using Lex/Yacc

0 lines of code

0 current contributors

0 since last commit

0 users on Open Hub

Activity Not Available
0.0
 
I Use This
Mostly written in language not available
Licenses: artistic_gpl
Tags c lex xml xtree yacc