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| | Open Directory - Computers: Programming: Compilers: Lexer and Parser Generators |
 | | PCCTS is an LL(k) recursive descent parser generator with semantic predicates and backtracking. | | | Styx - A scanner and lalr(1) parser generator. | | | IParse - An interpretting parser, meaning that it accept on the input a grammar and a source file which should be parsed according to that grammar, and produces an abstract program tree from this. |
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http://dmoz.org/Computers/Programming/Compilers/Lexer_and_Parser_Generators
(1715 words)
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| | Elkhound and Elsa |
| | The parsers it generates use the Generalized LR (GLR) parsing algorithm. | | | ANTLR is an LL(k) parser generator with built-in lexical analyzer. | | | Accent is parser generator based on a combination of the Earley and LL parsing algorithms. |
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http://www.cs.berkeley.edu/~smcpeak/elkhound
(2930 words)
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| | AN LL(1) PARSER GENERATOR WITH LOOKAHEAD - LALL |
| | A parser generator is a program that accepts as its input a specification of the grammar for a language, and generates as its output a program that can recognize valid sentences of the input grammar. | | | Currently, the parser generator accepts BNF input that is close to the standard Unix YACC input [J75], and outputs a program. | | | A parser is a program that accepts as its input sentences of a language, and returns as its output a true value if its input sentences are valid sentences of the language described by the grammar, and false otherwise. |
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http://www.gen7software.com/lall/lallthes.htm
(12495 words)
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| | ProGrammar Parser Generator |
| | Tokens are used as input to the parser generated by Yacc. | | | A parser generator creates a parser for formatted data, given a rule-based description of its structure known as a grammar. | | | While many parser generators produce object-oriented code that can be reused at the source code level (e.g., C++ or JAVA), only ProGrammar implements an object-oriented language and notation which can be reused at the grammar definition level. |
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http://www.programmar.com/parsegen.htm
(531 words)
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| | compilers.net > directory > parser generators |
| | Parser objects are composed through operator overloading and the result is a backtracking LL(inf) parser that is capable of parsing rather ambiguous grammars. | | | 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. | | | GRDP is a new style of parser generator that allows you to protoype new languages without regard to the underlying parsing technology. |
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http://www.compilers.net/Dir/ParserGens.htm
(1124 words)
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| | High-Tech Dictionary Definition |
| | A program which, given a formal description of a language, can generate a parser for it.An example is UNIX yacc. |
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http://www.computeruser.com/resources/dictionary/definition.html?lookup=5324
(20 words)
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| | The Jacke Parser-Generator Tool |
| | Parsers are ubiquitous in computing, providing the interface between a convenient, user-friendly front-end syntax and an internal format of input data. | | | To use the generated code, make sure that the the signatures and implementation of LALR tables and parsing engine are in the environment. | | | For many practically useful classes of grammars a corresponding parser can be derived automatically: Given the specification of a grammar in, e.g., Backus-Naur Form (BNF), a program which yields a parse tree of an input string can be generated automatically. |
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http://www.cogs.susx.ac.uk/users/js35/jacke/jacke.html
(892 words)
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| | freshmeat.net: Tutorials - Lemon Parser Generator Tutorial |
| | Parser generators can help developers write reusable code for complex tasks in a fraction of the time they would need for writing the complete program from scratch. | | | The parser generator (lemon.c and lempar.c) takes the input from the syntax file "example1.y" and creates the parser file "example1.c", along with two other files "example1.h", which contains definitions for the tokens, and "example1.out", which gives a detailed listing of the shift reduce states for the grammar listed in "example1.y". | | | Below is a syntax file which contains the grammar that the parser uses. |
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http://freshmeat.net/articles/view/1270
(3016 words)
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| | The Lemon Parser Generator |
| | Makeheaders is a program that automatically generates header files from C source code. | | | This code is not executed until the parser has tried and failed to resolve an input error using is usual error recovery strategy. | | | The %parse_accept directive specifies a block of C code that is executed whenever the parser accepts its input string. |
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http://www.hwaci.com/sw/lemon/lemon.html
(4347 words)
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| | LambdaYacc Home Page |
| | Grammar and generated parser files for the "foldn" meta-logic embedded in lambda Prolog. | | | To use the parser, compile it and query it with "parseline S." or "parsefile filename S". | | | For now, if you are interested in using the system, the best thing to do is to read my research paper, the additional notes, and follow the format of the calculator example and the "lpbasic" example. |
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http://www.cs.hofstra.edu/~cscccl/parsergen
(387 words)
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| | GOLD Parsing System - A Free, Multi-Programming Language, Parser |
| | Since the parse tables are programming language independent, the parser engine can be, and has been, easily implemented in different programming languages. | | | As the information is analyzed by the scanner/tokenizer, a sequence of tokens, which represent the atoms of the source string, are created and passed to the parser. | | | GOLD uses the LALR algorithm to analyze syntax and a Deterministic Finite Automaton to identify different classes of tokens. |
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http://www.devincook.com/GOLDParser
(398 words)
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| | Bumble-Bee Software - Parser Generator - Features |
| | In particular, the error messages generated by the two tools are compatible with those recognised by Visual C++, which means that error mapping from the Output window to the relevant YACC or Lex source file can take place. | | | Each C++ and Java parser and lexical analyser that is generated is a new derived class to which you can add your own member functions (methods) and variables. | | | Generate C, C++ and Java parsers and lexical analysers. |
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http://www.bumblebeesoftware.com/features.htm
(459 words)
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| | Parser and Scanner Generators |
| | This is the standard gnu bison with a number of improvments, license-free parsers for C and C++, only one external symbol for each grammar, permits multiple grammars per application, better error reports on the grammar. | | | Ratatosk is a SLR parser generator in Gofer (a Haskell variant) that generates purely functional parsers (also in Gofer). | | | It generates a recursive parser for LL (1) grammars and the respective scanner. |
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http://students.si.fct.unl.pt/users/pjmlp/en/parserscan.html
(1303 words)
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| | LanguageGame - an interactive parser generator |
| | A parser generator is one of the most basic software in computer. | | | Contrary to popular professional parser generator like yacc/lex in UNIX platform, it is intended to use non-professional computer users, students and children. | | | LanguageGame is such a parser generator that has graphical user interface. |
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http://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/proceedings/&toc=comp/proceedings/c5/2003/1975/00/1975toc.xml&DOI=10.1109/C5.2003.1222342
(430 words)
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| | The parser generator JavaCC |
| | Calc* is developed in stages, it is supposed to demonstrate the important aspects of the parser generator, and it is patterned after examples by Chuck McManis and Sun which are delivered with javacc. | | | depends on the parser class and is the base class of the individual node classes. | | | It generates a parser class with methods that recognize phrases. |
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http://www.cs.rit.edu/~ats/java/html/skript/8_JavaCC.htmld
(1199 words)
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| | BNF Parser Generator |
| | With the IO rule we handle the input that the generated parser reads and the output it produces. | | | The BNF parser generator takes a syntax not unlike BNF and generates a "C" parser for it, a parser that can parse either strings or files. | | | This is the fundamental way of making parsers that do more than simple echoing of the input. |
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http://www.nongnu.org/bnf
(659 words)
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| | A parser generator |
| | Generate a description of the parsing tables and a report on conflicts resulting from ambiguities in the grammar. | | | Lexical analyser functions are usually generated from a lexer specification by the | | | Each parsing function takes as arguments a lexical analyser (a function from lexer buffers to tokens) and a lexer buffer, and returns the semantic attribute of the corresponding entry point. |
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http://www.dina.dk/~sestoft/manual/node19.html
(622 words)
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| | Parser Generator free download Parser Generator is a YACC and Lex programming tool for Windows. It is able to generate ... |
| | Parser Generator is a YACC and Lex programming tool for Windows. | | | USPExpress Math Parser 2.01 — USPExpress Math Parser is a component aimed to parse and evaluate scientific, engineering and math expressions on-the-fly. | | | Advanced Email Parser 1.23 — Advanced Email Parser (AEP) is an email data extraction utility.It offers extensive features to help you get every bit of information from your emails easily and painlessly.No more copy and paste or drag and drop between the many opened applications. |
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http://3d2f.com/programs/11-349-parser-generator-download.shtml
(1524 words)
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| | Parser Generator |
| | In this system, the generated action routines serve two purposes: both as semantic action routines to be called when grammar productions are reduced, and as a way of recording the goto state transitions immediately after reductions. | | | This is the Monday parsergen tool, for generating LALR(1) parse tables in Dylan. | | | Given the parser automaton, we can write out a corresponding parse table. |
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http://monday.sourceforge.net/tools/language/parsergen/parsergen.html
(1434 words)
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| | Beaver - a LALR Parser Generator |
| | Your generated parser source code represents only parsing tables and action routines that drive the parsing and translation process. | | | It takes a context free grammar and converts it into a Java class that implements a parser for the language described by the grammar. | | | The parser that Beaver generates represents only a part of the translation process -- it performs a syntactic analysis and assembles input tokens into structures as described by the production rules of the language specification. |
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http://beaver.sourceforge.net
(551 words)
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| | SableCC parser generator |
| | Secondly, the framework generates tree-walker classes using an extended version of the visitor design pattern which enables the implementation of actions on the nodes of the abstract syntax tree using inheritance. | | | This framework is based on two fundamental design decisions. | | | Firstly, the framework uses object-oriented techniques to automatically build a strictly-typed abstract syntax tree. |
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http://www.sablecc.org
(98 words)
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| | A Parser Generator for Java |
| | I developed the lexcial analyzer generator part of the tool during the summer of 1996 and the parser generator was developed by Sriram Sankar of Sun Microsystems Laboratires. | | | We developed a production-quality parser and lexical analyzer generator for Java | | | which generates parsers and lexical analyzers in Java. |
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http://www.cs.albany.edu/~sreeni/JavaCC.html
(98 words)
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| | The Styx Scanner Generator and LALR(1) Parser Generator |
| | The Styx Scanner Generator and LALR(1) Parser Generator | | | Both from our practical experience as well as from the amount of written code, the gain in development time for realistic languages versus lex/yacc is a factor of about 5-10. | | | It has unique features like automatic derivation of depth grammar, production of the derivation tree including it's C interface which provides access to the abstract syntax tree, preservation of full source information and pretty printing to faciliate source-source translation, persistence to aid rapid interpreter writing. |
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http://speculate.de/styx
(147 words)
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| | The LEMON Parser Generator |
| | The file lemon.c is the parser generator program itself. | | | Lemon using a different grammar syntax which is less prone to programming errors. | | | It takes a context free grammar and converts it into a subroutine that will parse a file using that grammar. |
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http://www.hwaci.com/sw/lemon
(177 words)
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| | 3 The Gump Parser Generator |
| | As for the Gump Scanner Generator described in the last chapter, its input consists of an Oz source with embedded parser specifications and the output are Oz class definitions. | | | A parser is a program that performs syntax analysis. | | | A result is constructed during the parse by executing user-specified semantic actions each reduction. |
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http://www.mozart-oz.org/documentation/gump/node5.html
(187 words)
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| | Yacc - Parser Generator - Part 2 LG #93 |
| | This means that mistakes in the specification of precedences may disguise errors in the input grammar; it is a good idea to be sparing with precedences, and use them in an essentially ``cookbook'' fashion, until some experience has been gained. | | | This is essential so that yacc can generate the correct code. | | | A message like "syntax error" would leave you wandering where the error occurred and what the error is. Error handling is much more difficult and I am not dealing with it right now. |
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http://www.linuxgazette.com/issue93/ramankutty.html
(1059 words)
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| | The Basil Project |
| | Parser development - Parsers will be prototyped based on available grammars and parser generation technologies. | | | This environment may or may not be as well integrated as shown, but it should be functionally looked upon as a modular system. | | | The ultimate objective of Paths was to build static code slices and solve these slices for unit test vectors. |
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http://wildideas.org/basil
(894 words)
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| | AnaGram: LALR Parser Generator |
| | The parser is a C/C++ function that parses text according to the rules in your grammar and, as it matches rules, calls your code to deal with them. | | | Now, you can put the powerful technique of syntax directed parsing to work, to speed development of projects both large and small. | | | You make the rules, and AnaGram makes a parser for your input. |
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http://www.parsifalsoft.com
(366 words)
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| | Yapps: Yet Another Python Parser System |
| | You can download a ZIP file with the Yapps 2.0.4 parser generator (20 Jul 2003), a Yapps 2 run time library, the Yapps 2 grammar (used to build Yapps 2 itself!), some simple examples, a TeX documentation file (with PostScript and HTML output). | | | You can choose to use the Yapps 2 run time library to make the generated parser smaller, or to make a standalone parser file. | | | There are some inconveniences having to do with LL(1) (such as the lack of operator precedence) that lead to more explicit grammars. |
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http://theory.stanford.edu/~amitp/Yapps
(1077 words)
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| | PCCTS 1.33 |
| | A parser generator that functions like yacc, but is significantly more powerful, flexible, and easy to understand. | | | A tree-parser generator that allows the programmer to specify the structure of a tree data-structure via a grammar. | | | A simple lexical analyzer (scanner) generator in the spirit of lex. |
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http://www.antlr.org/pccts133.html
(357 words)
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| | LL(k) parser generator |
| | LALR(1) parser generators, for example YACC and BISON, have been used in compiler-writing for a number of years because of their generality. | | | If it can't determine which RHS to use in k or fewer levels of look-ahead tree, the grammar is not LL(k). | | | For a paper (in Postscript): A Strong LL(k) Parser Generator That Accepts Non-LL Grammars and Generates LL(1) Tables: Extended Abstract |
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http://www.iit.edu/~tc/llk.htm
(359 words)
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| | Polyglot Parser Generator |
| | PPG is a parser generator for extensible grammars, based on the CUP parser generator. | | | PPG will automatically generate a new nonterminal symbol for each of these productions to differentiate between the different nonterminals that the parsing may start with now, and patch the grammar accordingly. | | | After the parser class is instantiated, any of the func |
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http://www.cs.cornell.edu/Projects/polyglot/ppg.html
(693 words)
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| | iburg, A Tree Parser Generator |
| | is a program that generates fast tree parsers for cost-augmented tree grammars. | | | is useful for writing code generators and for teaching computer science compiler courses. |
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http://www.cs.princeton.edu/software/iburg
(77 words)
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| | Yacc - A parser generator |
| | This information can be instrumental in determining "where the parser went wrong", if you feed it an input file which is known to be correct, but get a "parse error" from the parser. | | | The basic goal of our parser will be create an in-memory representation of the input data. | | | Also, we may not want our parser to simply give up at the first syntax error, in the same way the C-compiler gives you more than one error message at a single invocation. |
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http://www.luv.asn.au/overheads/lex_yacc/yacc.html
(5720 words)
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| | RHUL Computer Science: Research: Languages & Architectures |
| | In this sense RDP output is far more shrink-wrapped than the usual parser generators which helps beginning students. | | | RDP itself, and the language processors it generates, use standard library modules to manage symbol tables, sets, graphs, memory allocation, text buffering, command line argument processing and scanning. | | | A set of wrapper functions for the standard C memory allocation routines with built in fatal error handling for out of memory errors (memalloc.c). |
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http://www.dcs.rhbnc.ac.uk/research/languages/projects/rdp.shtml
(875 words)
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| | Yeech! A Parser Generator |
| | is a parser generating drop-in tool for the Metrowerks CodeWarrior Integrated Development Environment, designed to support the process of writing a compiler or other translation-based software, or, in a much broader sense: applications that need some (hierarchical) structure in their input. |
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http://utopia.ision.nl/users/paulpaul/dm/yeech10b1.html
(112 words)
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| | alphaWorks : Jikes Parser Generator : Overview |
| | Binary and source versions of Jikes Parser Generator are now available at http://ibm.com/developerworks/opensource. | | | A tool that uses grammar analysis and table compression algorithms to provide better table compression and automatic error recovery. |
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http://www.alphaworks.ibm.com/formula/JikesPG
(32 words)
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| | The Compiler Generator Coco/R |
| | Coco/R is a compiler generator, which takes an attributed grammar of a source language and generates a scanner and a parser for this language. | | | the frame file from which the scanner is generated | | | It only reports the number of syntax errors found in any parsed C# 2.0 source. |
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http://www.ssw.uni-linz.ac.at/Projects/Coco/Coco.html
(644 words)
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| | YooccLa: A Parser Generator for L-Attributed Grammars |
| | Argues that a parser generator can be developed that: (1) can bring parser technology within the reach of more software engineers, (2) requires less knowledge of parser technology than most existing parser generators, and (3) can allow a parser to be used where a designer might otherwise have chosen a fully procedural solution. | | | Index Terms- compiler generators; attribute grammars; object-oriented programming; specification languages; software libraries; object-oriented languages; YooccLa; parser generator; left-attributed grammars; software engineering; object-oriented compiler compiler; nonleft-recursive LL grammar; EBNF-like language; Eiffel features; semantic actions; Eiffel Parse library; syntax class | | | For each grammar production, YooccLa produces a pair of classes for the Eiffel Parse library: a syntax class specifying the syntax to Eiffel Parse, and a construct class specifying the semantics. |
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http://csdl2.computer.org/persagen/DLAbsToc.jsp?resourcePath=/dl/proceedings/&toc=comp/proceedings/tools/2000/0918/00/0918toc.xml&DOI=10.1109/TOOLS.2000.891371
(236 words)
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| | The AGFL Grammar Work Lab |
| | The AGFL parser generation system for Natural Languages generates efficient parsers from AGFL grammars. | | | AGFLs belong to the family of two level grammars, along with attribute grammars: a first, context-free level is augmented with set-valued features for expressing agreement between parts of speech. | | | Version 2.4 of AGFL is available (free of charge for both scientific and commercial usage) for several Unix-like systems (Linux, FreeBSD, Solaris) as well as for Windows (95, 98, ME, 2000, NT, and XP). |
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http://www.cs.ru.nl/agfl
(275 words)
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| | Grammatica :: Parser Generator |
| | The documentation contains a complete list of features, as well as a comparison to other parser generators. | | | This build features lots of improvements to Grammatica, such as case-insensitive parsing, VB.NET code generation, and support for reusing a parser instance. | | | The.NET namespace and API for Grammatica will be changed in version 1.5 for various reasons. |
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http://grammatica.percederberg.net
(273 words)
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| | Companies - Specializing - Parser Generator Software |
| | Tree Generator is a new software for making 3d trees and export them in DXF. | | | Specializes in: dbcs, windows, bumble bee software, parser, byacc, unicode, lexical analyser, flex, bison, yacc, java, pargen, lalr, mbcs, alex, parser generator, ayacc | | | Ada library for creating grammar parsers and lexers. |
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http://www.soft411.org/companies/parser-generator.html
(471 words)
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| | Bison - GNU Project - Free Software Foundation (FSF) |
| | Bison is a general-purpose parser generator that converts a grammar description for an LALR context-free grammar into a C program to parse 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 programming languages. | | | Bison is upward compatible with Yacc: all properly-written Yacc grammars ought to work with Bison with no change. |
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http://www.gnu.org/software/bison/bison.html
(355 words)
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| | ANTLR Parser Generator |
| | The Clover folks have an ANTLR Java grammar that supports generics. | | | I haven't done much on the included grammar. | | | This parser works, and is being used in the implementation of a prototype... |
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http://www.antlr.org
(400 words)
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| | The ANTLR Parser Generator |
| | Various useful ANTLR examples that don't involve grammar or AST generation. | | | Building a C++ ANTLR Parser on Windows NT (this should also help UNIX users). | | | ANTLR Examples developed while I learned to use ANTLR. |
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http://www.bearcave.com/software/antlr
(416 words)
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| | Tools: Jell: Parser Generator |
| | In practice, LL(1) grammars seem to cover most portions of languages, and recursive parsers are usually easier to debug than wading through the state transitions of an LALR parser. | | | Now why might you want to consider a LL(1) generator over more powerful LALR recognizers? | | | Other parsers generators which I know exist for Java are *JavaCUP, a very nice LALR parser and *jb, a tcl script which postprocesses bison output and converts it to Java. |
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http://linux4u.jinr.ru/usoft/WWW/www_blackdown.org/kbs/jell.html
(225 words)
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| | experimentalstuff.com: Old JavaCC Home |
| | A parser generator is a tool that reads a grammar specification and converts it to a Java program that can recognize matches to the grammar. | | | In addition to the parser generator itself, JavaCC provides other standard capabilities related to parser generation such as tree building (via a tool called JJTree included with JavaCC), actions, debugging, etc. | | | Java Compiler Compiler [tm] (JavaCC [tm]) is the most popular parser generator for use with Java [tm] applications. |
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http://www.experimentalstuff.com/Technologies/JavaCC
(227 words)
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| | An Object-Oriented Parser Generator |
| | It produces parsers from LL(1) grammars expressed in Extended Backus-Naur Form and stores the parsers as persistent objects. | | | targeting to our CompilerKit, an extensible class hierarchy for semantic analysis and code and interpreter generation | | | oops is a language-independent parser generator implemented in Java. |
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http://www.cs.rit.edu/~ats/talks/oops
(343 words)
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