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GNU Bison

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Claimed by GNU Analyzed about 14 hours ago

43.6K lines of code

12 current contributors

over 1 year since last commit

114 users on Open Hub

Very Low Activity
3.95238
   
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Licenses: No declared licenses

Irony — .NET Language Implementation Kit

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  Analyzed 38 minutes ago

Irony is a development kit for implementing languages on .NET platform. Unlike most existing yacc/lex-style solutions Irony does not employ any scanner or parser code generation from grammar specifications written in a specialized meta-language. In Irony the target language grammar is coded directly ... [More] in c# using operator overloading to express grammar constructs. Irony's scanner and parser modules use the grammar encoded as c# class to control the parsing process. See the expression grammar sample for an example of grammar definition in c# class, and using it in a working parser. [Less]

25.9K lines of code

4 current contributors

about 1 month since last commit

4 users on Open Hub

Low Activity
5.0
 
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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]

83.6K lines of code

5 current contributors

3 months since last commit

2 users on Open Hub

Very Low Activity
0.0
 
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racc

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  Analyzed about 4 hours 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.

65.2K lines of code

10 current contributors

3 days since last commit

1 users on Open Hub

Low Activity
4.0
   
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ayacc

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  Analyzed about 3 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.

13.1K lines of code

2 current contributors

2 months since last commit

1 users on Open Hub

Very Low Activity
0.0
 
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Licenses: No declared licenses

Sweet Parser

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  Analyzed about 6 hours ago

Sweet Parser is a C++ parser library. Given a BNF grammar the library generates an LALR(1) parser that recognizes the language described by that grammar. The parser can be generated at runtime without the need for an offline generation step. If generation is required there is a stand alone ... [More] executable that provides Lua scriptable code generation from the parser state machine. Parsers generated this way have no dependencies on anything other than the standard libary. [Less]

7.83K lines of code

0 current contributors

over 7 years since last commit

1 users on Open Hub

Inactive
0.0
 
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hammer-parsing

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  Analyzed about 13 hours ago

Hammer is a parsing library. Like many modern parsing libraries, it provides a parser combinator interface for writing grammars as inline domain-specific languages, but Hammer also provides a variety of parsing backends. It's also bit-oriented rather than character-oriented, making it ideal for ... [More] parsing binary data such as images, network packets, audio, and executables. [Less]

115K lines of code

2 current contributors

over 4 years since last commit

1 users on Open Hub

Inactive
0.0
 
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lalr-scm

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  Analyzed 1 day ago

DescriptionLalr-scm is yet another LALR(1) parser generator written in Scheme. In contrast to other such parser generators, this one implements an efficient algorithm for computing the lookahead sets. The algorithm is the same as used in Bison (GNU yacc) and is described in the following paper: ... [More] Efficient Computation of LALR(1) Look-Ahead Set, F. DeRemer and T. Pennello, TOPLAS, vol. 4, no. 4, october 1982. As a consequence, it is not written in a fully functional style. In fact, much of the code is a direct translation from C to Scheme of the Bison sources. DocumentationNew Features Portability Defining a parser Parser syntax GLR Parsing Symbol Index Acknowledgments Licensing [Less]

3.07K lines of code

0 current contributors

over 3 years since last commit

0 users on Open Hub

Inactive
0.0
 
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fucc-lisp

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  No analysis available

Parser generator for Common Lisp.

0 lines of code

0 current contributors

0 since last commit

0 users on Open Hub

Activity Not Available
0.0
 
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Mostly written in language not available
Licenses: mit

ctx-fryer

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  Analyzed about 2 hours ago

Multilingual & flexible CFL parser generator with support for grammar attribution

24.8K lines of code

0 current contributors

about 9 years since last commit

0 users on Open Hub

Inactive
0.0
 
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Licenses: artistic, gpl3_or_l..., lgpv3_or_...