Showing 38 open source projects for "parser generator"

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  • 1
    CCC

    CCC

    Claude Opus 4.6 wrote a dependency-free C compiler in Rust

    Claude’s C Compiler is a remarkable experiment in automated software generation: a full C compiler written from scratch in Rust entirely by an AI model (Claude Opus 4.6) with minimal human intervention, capable of targeting multiple architectures like x86-64, i686, ARM, and RISC-V. The project implements every part of a traditional compiler — the lexer, parser, intermediate representation, optimizer, code generator, assembler, linker, and debug info emitter — without relying on any external toolchain, producing standalone executables in the ELF format. While still early and not fully validated for correctness, it demonstrates the frontier of what sophisticated AI can build in complex, systems-level software domains, including the potential to compile real operating systems and large software projects.
    Downloads: 2 This Week
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  • 2
    MLton

    MLton

    A whole-program optimizing compiler for Standard ML

    ...In addition, MLton provides a feature rich Standard ML programming environment, with full support for SML97 as given in The Definition of Standard ML (Revised), a number of useful language extensions, a complete implementation of the Standard ML Basis Library, various useful libraries, a simple and fast C foreign function interface, the ML Basis system for programming with source libraries, and tools such as a lexer generator, a parser generator, and a profiler.
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    Downloads: 24 This Week
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  • 3
    Ox: Attribute Grammar Compiling System

    Ox: Attribute Grammar Compiling System

    Ox is an attribute-grammar evaluator generator.

    Ox is an attribute grammar compiling system that augments Lex and Yacc specifications with definitions of synthesized and inherited attributes written in a combination of Ox and C/C++ syntax. From these augmented specifications, Ox generates ordinary Lex and Yacc specifications that build and decorate attributed parse trees. The user can specify parse-tree traversals for easy ordering of side effects such as code generation. Ox handles the tedious and error-prone details of writing code...
    Downloads: 8 This Week
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  • 4
    Parser Generator

    Parser Generator

    It is an LL(1) recursive descent parser generator in VB.NET

    It is an LL(1) recursive descent parser generator written in VB.NET which can generate a scanner, parser, and parsetree file in either C# , Java or VB code. The original code and documentation can be found in the article 'A Tiny Parser Generator v1.2' on CodeProject. Requires dotNet2.0
    Downloads: 3 This Week
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  • 5

    lr1

    A small, didactic LR(1) parser generator.

    Downloads: 0 This Week
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  • 6
    Monkey is a scanner and a LR(1) parser generator for object oriented languages. The platform on wich it runs is Java.
    Downloads: 0 This Week
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  • 7
    SableCC is a parser generator which generates object-oriented frameworks for building compilers, interpreters and other text parsers. SableCC keeps a clean separation between machine and user code which leads to a shorter development cycle.
    Downloads: 10 This Week
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  • 8
    Front provides a compiler front end generator that can generate a parser, pretty printer, symbol table handling, and Abstract Syntax Tree data structures and traversals. It also provides a C preprocessor library, and an AST rewriter generator.
    Downloads: 0 This Week
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  • 9

    NaiveLanguageTools

    C# lexer and parser

    NLT is free, open-source C# lexer and GLR parser suite -- which translates to ability to parse ambiguous grammars. Grammar can be defined directly in code or (preferably) in separate file (lex/yacc-like) for included generator. If you understand/guess the meaning of grammar in C#: // scanning lexer.AddStringRule(")", match => SymbolEnum.RPAREN); // parsing prod_builder.AddProduction(SymbolEnum.exp, SymbolEnum.LPAREN, SymbolEnum.exp, SymbolEnum.RPAREN, (_1, e, _3) => (AstNode)e); or grammar in NLT format: // scanning /[A-Za-z_][A-Za-z_0-9]*/ -> IDENTIFIER, IdentifierSymbol.Create($text); // parsing program -> list:namespace_list { new Program(currCoords(), (Namespaces)list) }; you should be able to use it :-). ...
    Downloads: 0 This Week
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  • 10
    JS/CC LALR(1) Parser Generator

    JS/CC LALR(1) Parser Generator

    A LALR(1) Parser Generator for JavaScript written in JavaScript

    JS/CC is a parser generator for JavaScript/ECMAScript, which is entirely written in ECMAScript itself. It produces LALR(1) parsers with integrated lexical analyzers. JS/CC can run as a website or be invoked from a console, and runs on several platforms.
    Downloads: 3 This Week
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  • 11
    Coco/S Parser Generator

    Coco/S Parser Generator

    Parser Generator based on Coco/R

    Coco/S is a compiler generator that takes plain EBNF grammar files and features a SAX style call back API. It is written in Java and produces a Java Scanner (Lexer) and Parser for the language described by the input grammar. Coco/S is a branch of the 2010/11 release of Coco/R for Java. While Coco/R takes an attributed grammar file, Coco/S has a callback API.
    Downloads: 0 This Week
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  • 12
    AustenX

    AustenX

    A PEG based parser generator, with advanced features

    A parser generator for PEG grammars, built using Java, currently producing code for Java.
    Downloads: 0 This Week
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  • 13
    Waxeye is a parser generator based on parsing expression grammars (PEGs). It supports C, Java, Javascript, Python, Ruby and Scheme.
    Downloads: 0 This Week
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  • 14
    JCompiler

    JCompiler

    Mini Python Compiler written in Java

    Open source mini Python compiler written in Java using Sablecc as parser generator.
    Downloads: 0 This Week
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  • 15
    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
    Downloads: 0 This Week
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  • 16
    A parser generator based on parsing expression grammar rules. It generates code and accepts actions in LLVM Assembly rather than C like its predecessor, PEG, did.
    Downloads: 0 This Week
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  • 17
    Generate a parser at runtime from a collection of C++ objects. Concisely state a parser specification in ordinary C++ code. Learn from a parser generator with an object-oriented design.
    Downloads: 0 This Week
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  • 18
    lightJacc is a small but strong grammar parser generator. It adopts a parsing strategy of its own: dynamic concurrent parsing -- which made it much stronger than LR or LL family CCs (YACC, ANTLR, etc), but still keep good performance.
    Downloads: 0 This Week
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  • 19
    Railroad diagram generator. Generates diagrams in PNG and SVG from parser grammars specified in BNF and other parser formats. Implemented in Java.
    Downloads: 0 This Week
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  • 20
    ParGeL is an LALR(k) parser generator, which allows creation of inheritable parsers in runtime and compile time environments. ParGeL is written 100% in Java.
    Downloads: 0 This Week
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  • 21

    LIME Parser generator for PHP

    Complete LALR(1) parser generator and engine in PHP.

    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?
    Downloads: 0 This Week
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  • 22
    OFD.NET is a project to create an Open Flash Debugger in C#, plus other tools targeting flash technology and especially actionScript. There are plans for a swf parser/generator, an AS3 compiler, a decompiler, etc.
    Downloads: 0 This Week
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  • 23
    CSP Canonical LR(1) Parser Generator. Includes lexer and parser generator. Supports all OS. Produces code as standard ANSI C++ w/ minimal STL and usable in commercial or non-commercial purposes.
    Downloads: 0 This Week
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  • 24
    Annotation based lexer and parser generator suitable for processing wide range of languages, from small domain specific languages to big ones like Java. Actions may be written directly as annotated java methods. Examples of expression language and Java5.
    Downloads: 0 This Week
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  • 25
    More Than Parsing is a parser generator for context free grammars defined in a BNF-like format. It generates scanners, parsers, ASTs, etc. This sf project is no longer active, development will continue in a different place.
    Downloads: 0 This Week
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