Yacc

Concurrent Hierarchical State Machine (CHSM) is a language system for specifying concurrent, hierarchical, finite state machines (an implementation of "statecharts") to model and control reactive systems. CHSM uses its own statechart specification langauge annotated with either C++ or Java code... Platforms: *nix

Radstock is a tool to analyse RADIUS traffic on high volume radius servers. It has the ability to fully decode each packet, and also has extensive filters capabilities to allow you to selectively match RADIUS packets. It provides the ability to fully decode each packet. Here is some sample... Platforms: *nix

LLg is a recursive descent parser generator. SYNOPSIS use LLg; @tokens = ( ADDOP => [-+], LEFTP => [(], RIGHTP => [)], INTEGER => 0|[1-9][0-9]*, ); $reader = Lex->new(@tokens); $ADDOP->debug; $expr = And->new(($factor, Any->new($ADDOP, $factor)), sub { shift(@_); my $result =... Platforms: *nix

Inferno is a compact operating system designed for building distributed and networked systems on a wide variety of devices and platforms. Inferno was originally developed at Bell Labs (the research division of Lucent Technologies). Inferno Operating System is a well-designed, economical... Platforms: *nix

Cocom project is a toolset that is oriented towards the creation of compilers, cross-compilers, interpreters, and other language processors. It consists of reusable packages (collection and memory management framework), a Sprut internal representation description (AST-to-AST) translator, a Nona... Platforms: *nix

Chaperon is a LALR(1) parser, which parse structured text documents and generate XML documents as output. It includes a parser generator like yacc and a regex scaner like lex. As input use Chaperon a grammar written in XML. Platforms: Windows, Mac, Linux

The project is for developing libraries for visualizing biological sequence data on the web. The libraries are written in C and currently use a language (lex/yacc) based front end for presenting features on genomes, contigs, or any type of sequence. Platforms: Mac, BSD, Linux

Generic Lexer which along with a language definition (.slx) file, constitutes Yacc/Bison compatible, custom lexical parser. It is ~1/3 the size of an equivalent Flex Lexer, resulting in a smaller compiler, and simpler yet more powerful lexical definition. Platforms: Windows, Mac, Linux

The Dirt virtual machine is designed to be easily used as a scripting engine or runtime core in C or C++ projects. The language itself is very similar to C. The tools have been created from scratch (no lex/bison/yacc) and are very portable Platforms: Windows, Mac, Linux

About Chimera A 3D Engine, provided as screensaver and executable for MacOS X with a lot of optional scenes. Highlights of Chimera are:- fully scriptable engine thru C-style language (a real parser made with yacc tools) - advanced particle systems and lens flares with occlusions and scriptable... Platforms: Mac

CPG is an application for specifying formal language grammars and computing, generating, and simulating the corresponding automatons. It has features which significantly extend those of the lex/yacc and flex/bison tools available on UNIX and Linux operating systems. Requirements: - Qt Library Platforms: *nix, C/C++, BSD

Bison is a general-purpose parser generator that converts an annotated context-free grammar into an LALR(1) or GLR parser for that grammar. Once you are proficient with Bison, you can use it to develop a wide range of language parsers, from those used in simple desk calculators to complex... Platforms: Mac

GOB (GOB2 anyway) is a preprocessor for making GObjects with inline C code so that generated files are not edited. Syntax is inspired by Java and Yacc or Lex. The implementation is intentionally kept simple, and no C actual code parsing is done. Reasons: C is a perfect (well mostly) language,... Platforms: *nix

This is the main website for the PEBL programming language and execution environment. PEBL is: . Free psychology software for creating experiments . Allows you to design your own experiments or use ready-made ones . Lets you exchange experiments freely without license or charge PEBL offers... Platforms: *nix

mk-configure is a lightweight easy for use replacement for GNU autotools, written in bmake (a portable version of NetBSD make) and POSIX tools (awk, shell, etc.). FreeBSD and OpenBSD make are not good. They are incompatible with NetBSD bmake. GNU make is not good too, it is completely... Platforms: *nix

Miraplacid Binary and Text DOM SDK represents two complementary technologies - BinaryDOM and TextDOM. This is redistributable software library component (dll) which works on .Net platform accompanied with documentation, data files and examples. Miraplacid Binary Document Object Model (Binary... Platforms: Windows, *nix, Windows 7, Windows Server, Other