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antlr4

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files. It’s widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees.

Here are 83 public repositories matching this topic...

ncalc

ncalc / ncalc

NCalc is a fast and lightweight expression evaluator library for .NET, designed for flexibility and high performance. It supports a wide range of mathematical and logical operations.

parser csharp math runtime async dotnet evaluation antlr antlr4 expressions ncalc

Updated Nov 1, 2026
C#

gabriele-tomassetti / antlr-mega-tutorial

This is the companion repository of the ANTLR Mega Tutorial, that will explain everything you need to know to use ANTLR.

antlr tutorials antlr4

Updated May 12, 2021
C#

dzieje-khorinis / DaedalusCompiler

Daedalus ( Gothic I & II scripting language ) Compiler to DAT

compiler antlr4 gothic gothic2 daedalus gothic1

Updated Aug 22, 2025
C#

aws / codelyzer

Codelyzer is a framework that provides interfaces to build and analyze source code in various languages and generates a platform-independent representation as a universal abstract syntax tree (UAST) model or a JSON file.

roslyn code analyzer antlr4 source-code

Updated Mar 20, 2024
C#

PositiveTechnologies / PT.PM

▪️ An engine for searching patterns in the source code, based on Unified AST or UST. At present time C#, Java, PHP, PL/SQL, T-SQL, MySql, and JavaScript are supported. Patterns can be described within the code or using a DSL.

javascript java php csharp parsing roslyn dsl pattern pattern-matching conversion ast plsql antlr4 unified parse-trees tsql

Updated Jun 1, 2020
C#

Antlr4Ast

xoofx / Antlr4Ast

Antlr4Ast is a .NET library that provides a parser and abstract syntax tree (AST) for ANTLR4/g4 files.

parser csharp dotnet antlr ast antlr4 abstract-syntax-tree

Updated Mar 17, 2024
C#

wiredwiz / Grun.Net

A .Net Antlr4 grammar testing tool set meant to supplement the need for the Antlr Java TestRig when testing C# deployed Antlr4 parsers.

debugging grammars grammar antlr antlr4 grammar-checker debugging-tool antlr-language-development antlr-tool testrig antlr4-csharp

Updated Jul 16, 2025
C#

rpinchbeck / Abnf-To-Antlr

Translate any ABNF grammar to ANTLR

translator grammar antlr antlr4 translators abnf antlr3

Updated Jan 11, 2020
C#

Banyc / MiniSQL

满分实验：An independent, standalone, and functioning database management system (DBMS) supporting a subset of SQL. Cross-platform. Totally from the scratch. B+ Tree indexes.

sql database csharp cross-platform dotnet sqlite dbms antlr4 from-scratch btree-indexes minisql dbms-homework dbms-project

Updated Jun 26, 2021
C#

ScratchScript / ScratchScript

ScratchScript is a typescript-like programming language that compiles to Scratch blocks.

javascript programming-language typescript csharp antlr4 scratch scratch3

Updated Aug 2, 2026
C#

Skinz3 / Nova.Compiler

Nova is a programming language with a high level of abstraction. This repository contains nova's bytecode compiler written in C# Using Antlr4 for parser & lexer.

programming-language interpreter bytecode antlr antlr4 expression-parser pragma expression-tree bytecode-engineering paradigms intermediate-code-generation

Updated Mar 8, 2022
C#

SharpMUSH

SharpMUSH / SharpMUSH

A dotnet MUSH Server with a PennMUSH compatibility layer

csharp mud dsl telnet ansi websocket-client antlr4 domain-specific-language testcontainers pennmush mud-server mush-client mush-server softcode sharpmush

Updated Nov 1, 2026
C#

steven-r / Oberon0Compiler

An implementation of N. Wirths Oberon 0 language implemented with C# and ANTLR. Currently compiler output is generated as MSIL code

csharp oberon compiler msil antlr4 wirth

Updated Oct 25, 2026
C#

andy-williams / PredicateParser

Simple search predicate parser example using Antlr and Elastic Search with C# as the host language.

search elasticsearch parser antlr antlr-grammar antlr4

Updated May 26, 2020
C#

Ghost4Man / DSLToolsGen

Tool that generates editor support and an AST definition (as C# code) for a DSL (from an ANTLR grammar)

syntax-highlighting code-generator dsl language-server-protocol antlr4 domain-specific-language textmate-grammar language-engineering

Updated Oct 9, 2026
C#

craigmjohnston / grunsharp

C# implementation of grun, the ANTLR grammar test rig. Not being actively worked on right now.

csharp antlr4

Updated Dec 8, 2022
C#

lucascompython / CritLang

Crit is an interpreted dynamic programming language made with C# and ANTLR4.

language programming-language interpreter csharp antlr4

Updated Nov 23, 2023
C#

ARIS-Language

arismoko / ARIS-Language

ARISL is a lua-inspired scripting language that transpiles into c# code. My goal was to create a language that is flexible, easy to code in, and portable.

language parser compiler roslyn dotnet tokenizer grammar antlr4 programminglanguage transcompiling net8

Updated Jan 1, 2026
C#

ptr1120 / Antlr4.CodeGenerator.Tool

ANTLR 4 parser generator command line tool

parser-generator antlr dotnet-core antlr4 command-line-tool

Updated Jun 24, 2024
C#

shahzaib-m / sylvre

A full-stack project consisting of a custom programming language built with ANTLR4 utilising .NET for source-to-source compilation, with an ASP.NET Core RESTful API and a Vue.js single-page web application for interactivity.

vue dotnet aspnetcore rest-api full-stack antlr4 entity-framework-core swagger-documentation custom-programming-language single-page-web-application source-to-source-compiler

Updated Oct 13, 2026
C#

Created by Terence Parr

Released February 1992

Followers: 39 followers
Organization: antlr
Website: github.com/topics/antlr
Wikipedia: Wikipedia

Related topics

ast grammar language parser parser-generator parsing syntax-tree tokenize