Grammar

Provides an ANTLR plugin (including grammar file editor with outline page and project nature with incremental builder) for the Eclipse platform Platforms: Windows, Mac, Linux

A simple way to create a syntax highlighting editor for a custom language/grammar and/or create custom grammar parsers. This is a .NET project written in C#. See details here: http://acct001.com/wordpress/?p=190 Platforms: Windows, Mac, Linux

BNF processing tool checks correctness of BNF grammar, generates cross-referenced HTML documentation, generates tests for language recognizers (parsers). Platforms: Windows, Mac, Linux

The goal of this project is to provide spell check, grammar check and hyphenation for Bulgarian language for Open Source products such as OpenOffice.org, aspell, ispell etc. Platforms: Windows, Mac, Linux

Covra is a project to help design compilers. C3 is a tool specialized on the easy design and construction of ASTs, it is independent of the compiler compilers or parser generator that is used. It generates Java and C# code. Require JRE 1.6.0. Platforms: Windows, Mac, Linux

Context Free is a program that generates images from written instructions called a grammar. The program follows the instructions in a few seconds to create images that can contain millions of shapes. Context Free is, well, free! You can download the software and start creating art on your... Platforms: Windows, Mac, BSD, Linux

CSharpCC is a compiler-compiler written Java for producing C# parsers from a given grammar. This project is a version of JavaCC (http://javacc.dev.java.net) and accepts a similar grammar, except it supports C# syntax, in spite of Java. Platforms: Windows, Mac, Linux

C-smile OOL is a scripting language with C++-like grammar. It has compiler, VM running bytecodes and C++ extendible runtime. Intended to run in standlone and embedded mode. Platforms: Windows, Mac, Linux

A simulated Artificial Intelligence IRC script for use with Eggdrop with many options and features and high configurability, multi-language support, grammar checker, and now with theme support! Database support is up-coming. Platforms: Mac, BSD, Linux

An implementation of generative grammars and turtle graphics. The grammars (currently only Lindenmayer systems) are used to produce descriptions of graphical images, and the turtle is used to display them in several forms, such as bitmap, PostScript or Platforms: Windows, Mac, Linux

Provides a GUI interface to grammatical structure and relations (as parsed by the Stanford Parser) of any text.Contains grammatical relation editor to modify, import, export grammatical relation definitions (tregex patterns and features). Platforms: Windows, Mac, Linux

A flexible Japanese to English language translation engine that allows multiple results be displayed according to all possible grammar ratings, i.e. a list of results will be displayed instead of only one. Please browse the CVS tree for actual project. Platforms: Windows, Mac, Linux

Tools for finite automata simulation, minimization and grammar utilities (left recursion removal, context free grammar simplification and transformation to Chomsky Normal Form). Platforms: Windows, Mac, Linux

Complete LALR(1) parser generator and engine (like BISON or YACC) but it's all done in PHP, and the input grammar is easier and more maintainable. Write your actions in PHP. Generate PHP output code. Drive your parser with PHP. Wanna make a language? Platforms: Windows, Mac, Linux

This project tries to define a new grammar to be used for database access. It should be easier to learn, understand and use than SQL, be more consistent, and contain significantly less rules. It does not try to be an extension or subset of SQL. Platforms: Windows, Mac, Linux

OpenCCG, the OpenNLP CCG Library, is a collection of natural language processing components and tools which provide support for parsing and realization with Combinatory Categorial Grammar (CCG). Platforms: Windows, Mac, Linux

Structure Synth is a cross-platform application for generating 3D structures by specifying a design grammar. Even simple systems may generate surprising and complex structures. The design grammar approach was originally devised by Chris Coyne (for a 2D implementation see the popular Context Free... Platforms: Mac

Thinknowlogy is grammar-based software, designed to utilize the logic contained within grammar, in order to create intelligence through natural language, which is demonstrated by: * Programming in natural language; * Reasoning in natural language: drawing conclusions, making assumptions (with... Platforms: Windows, Mac, Linux

UGrammar aims to be a Grammar Checking library fit for commercial use in a word processing environment. Platforms: Windows, Mac, Linux

Antidote is a complete set of software reference tools for writing French. Tools include an advanced grammar checker which corrects the whole text at once, an important collection of twelve dictionaries, and an interactive compendium of grammar rules. Seamlessly integrated with major word... Platforms: Mac