Rust Macro-parser Resources

Color - Tui Parse hex colors to tui rgb colors #c3f111 - Color::Rgb(195,241,17) Note that the indexed colors are NOT HEX #142 - Color::Indexed(142)

mail-parser mail-parser is an e-mail parsing library written in Rust that fully conforms to the Internet Message Format standard (RFC 5322), the Multi

This crate provide parsing fontconfig file but not yet complete all features

dhcproto A DHCP parser and encoder for DHCPv4/DHCPv6. dhcproto aims to be a functionally complete DHCP implementation. Many common option types are im

Small JSON Parser in no_std This library reads and parses JSON strings. Its intended use case is to read a JSON payload once. It does not serialise da

zgclp Zgclp (Zero-grammar definition command-line parser) is one of Rust's command-line parsers. A normal command-line parser generates a parser from

This crate is a pure Rust-based implementation of JavaScript's node-semver. That is, it's designed to be compatible with Node/NPM's particular flavor

CSS(less like) parser written in rust (WIP) This project aims to implement a CSS(less like) parser in rust. Currently the code is targeting the PostCS

Shalrath   A rusty, spiky, heat-seeking quake map parser shalrath is a rust representation, [nom] parser and string serializer for Quake map files. It

BGPKIT Parser BGPKIT Parser aims to provides the most ergonomic MRT/BGP message parsing Rust API. BGPKIT Parser has the following features: performant

tr-lang Made with ❤️ in 🇹🇷 tr-lang is a language that aims to bring programming language syntax closer to Turkish. tr-lang is a stack based language

compiled-uuid Anywhere you're building Uuids from a string literal, you should use uuid. Motivation If you want to use a fixed Uuid throughout your pr

CSS(less like) parser written in rust (WIP) This project aims to implement a CSS(less like) parser in rust. Currently the code is targeting the PostCS

argi Argument parsing for the future 🚀 Features Macro-based approach, providing an intuitive way to layout a cli Rich auto-help generation, styling b

Json5 parser for luajit This crate provides json5 deserialization for luajit. Inspired and adapted from json5-rs NOTE: When compiling for macos, pleas

assume A macro for stating unsafe assumptions in Rust. Using this macro, one can supply assumptions to the compiler for use in optimization. These ass

bitcoin-explorer bitcoin_explorer is an efficient library for reading bitcoin-core binary blockchain file as a database (utilising multi-threading). D

Lagoon is a dynamic, weakly-typed and minimal scripting language. It draws inspiration from a handful of modern languages including JavaScript, Rust and PHP.

derived: Macros for automating the boring stuff The derived crate provides macros that can simplify all the boring stuff, like writing constructors fo

Pieces An argument parser built with control in mind. Parsing The results you get are dependent on what order you parse in. If you want to say only pa

negate negate is a simple attribute macro that negates a given function. Usage #[negate] Given a function of the form is_* that returns a boolean valu

Compile Protection This crate defines a single macro that is a brainfunct compile-time interpreter. One example is as follows #![recursion_limit = "18

Custom Configurable Lexer-Parser Note This is still very experimental, and for any syntax error it will just panic giving very unhelpful error message

yaml-peg PEG parser (pest) for YAML written in Rust 🦀 Quick Start ⚡️ # Run cargo run -- --file example_files/test.yaml # Output { "xmas": "true",

A script language like Python or Lua written in Rust, with exactly the same syntax as Go's.

lexgen: A fully-featured lexer generator, implemented as a proc macro lexer! { // First line specifies name of the lexer and the token type return

flaky_test This attribute macro will register and run a test 3 times, erroring only if all three times fail. Useful for situations when a test is flak

Obake is a procedural macro for declaring and maintaining versioned data-structures. The name 'obake' is taken from the Japanese 'お化け (おばけ)', a class of supernatural beings in Japanese folklore that shapeshift.

Default Arguments in Rust Enables default arguments in rust by macro in zero cost. Just wrap function with default_args! and macro with name of functi

libinjection SQL / SQLI tokenizer parser analyzer. For C and C++ PHP Python Lua Java (external port) [LuaJIT/FFI]

configster Rust library for parsing configuration files Config file format The 'option' can be any string with no whitespace. arbitrary_option = false

LIBUCL Table of Contents generated with DocToc Introduction Basic structure Improvements to the json notation General syntax sugar Automatic arrays cr

Config Library for Rust Just-config is a configuration library for rust. It strives for the old Unix mantra "Do one thing and to it well".

Lexopt Lexopt is an argument parser for Rust. It tries to have the simplest possible design that's still correct. It's so simple that it's a bit tedio

A fancy diagnostics & error reporting crate

The nightly_crimes!{} macro commits horrible crimes to allow you to enable nightly features on the stable compiler.

Treebender A symbolic natural language parsing library for Rust, inspired by HDPSG. What is this? This is a library for parsing natural or constructed

Chumsky A friendly parser combinator crate that makes writing LL-1 parsers with error recovery easy. Example Here follows a Brainfuck parser. See exam

Zeta What makes Zeta the goto language for creating CLI's? Smaller Executables Inbuilt argument and flag parser Your path seperators are automatically

prae This crate provides a convenient macro that allows you to generate type wrappers that promise to always uphold arbitrary invariants that you spec

A modern dialogue executor and tree parser using YAML. This crate is for building(ex), importing/exporting(ex), and walking(ex) dialogue trees. convo

concat-arrays: a rust macro for concatenating fixed-size arrays This crate defines concat_arrays!, a macro that allows you to concatenate arrays.

aparato A pci.ids-compliant library for getting information about available PCI devices. Usage Add the following to your project's Cargo.toml file: ap

Rustymind is a driver and parser for NeuroSky MindWave EEG headset written in pure Rust. You can use it to connect, interact, and plot real time data from the headset.

Torq What makes Torq the goto language for creating CLI's? Smaller Executables Inbuilt argument and flag parser Your code will work anywhere in any OS

Torq What makes Torq the goto language for creating CLI's? Smaller Executables Inbuilt argument and flag parser Your code will work anywhere in any OS

Ogre   A rusty, dual-wielding Quake and Half-Life texture WAD parser ogre is a rust representation and nom parser for Quake and Half-Life WAD files. I

A copypastable guide to implementing simple derive macros in Rust. The goal Let's say we have a trait with a getter trait MyTrait {

litrs: parsing and inspecting Rust literals litrs offers functionality to parse Rust literals, i.e. tokens in the Rust programming language that repre

loop_chain A Rust macro for writing nested loop expressions Usage | Examples | Docs Dependencies [dependencies] loop_chain = "0.1.1" Usage For express

parsegen parsegen is an LR parser generator, similar to happy, ocamlyacc, and lalrpop. It currently generates canonical LR(1) parsers, but LALR(1) and

bnf A library for parsing Backus–Naur form context-free grammars. What does a parsable BNF grammar look like? The following grammar from the Wikipedia

This library is a pull parser for CommonMark, written in Rust. It comes with a simple command-line tool, useful for rendering to HTML, and is also designed to be easy to use from as a library.

rust-fontconfig Pure-Rust rewrite of the Linux fontconfig library (no system dependencies) - using allsorts as a font parser in order to parse .woff,

gpx gpx is a library for reading and writing GPX (GPS Exchange Format) files. It uses the primitives provided by geo-types to allow for storage of GPS

gpx gpx is a library for reading and writing GPX (GPS Exchange Format) files. It uses the primitives provided by geo-types to allow for storage of GPS

get json values quickly GJSON is a Rust crate that provides a fast and simple way to get values from a json document. It has features such as one line

Quickstart • Docs • Guides • Integrations • Chat • Download What is Vector? Vector is a high-performance, end-to-end (agent & aggregator) observabilit

dpar Introduction dpar is a neural network transition-based dependency parser. The original Go version can be found in the oldgo branch. Dependencies

fast-float This crate provides a super-fast decimal number parser from strings into floats.

pagliascii "But ASCII Doc, I am Pagliascii" Soon to be AsciiDoc parser implemented in rust! This project is the current implementation of the requeste

regexm A Rust macro for writing regex pattern matching.

parkour A fast, extensible, command-line arguments parser. Introduction 📚 The most popular argument parser, clap, allows you list all the possible ar

field_names field_names is a Rust crate to expose a field or variant names from source code as strings at runtime. Example Consider a simple struct su

Rust Embed Rust Custom Derive Macro which loads files into the rust binary at compile time during release and loads the file from the fs during dev. Y

regex A Rust library for parsing, compiling, and executing regular expressions. Its syntax is similar to Perl-style regular expressions, but lacks a f

Horrorshow A macro-based html templating library, compatible with stable rust (currently requires rust = 1.37). Features This crate will degrade grac

maud Documentation (source) • API reference • Change log Maud is an HTML template engine for Rust. It's implemented as a macro, html!, which compiles

What is Queryst? This is a fork of the original, with serde and serde_json updated to 0.9 A query string parsing library for Rust inspired by https://

Oak Compiled on the nightly channel of Rust. Use rustup for managing compiler channels. You can download and set up the exact same version of the comp

pest. The Elegant Parser pest is a general purpose parser written in Rust with a focus on accessibility, correctness, and performance. It uses parsing

LALRPOP LALRPOP is a Rust parser generator framework with usability as its primary goal. You should be able to write compact, DRY, readable grammars.

combine An implementation of parser combinators for Rust, inspired by the Haskell library Parsec. As in Parsec the parsers are LL(1) by default but th

Chomp Chomp is a fast monadic-style parser combinator library designed to work on stable Rust. It was written as the culmination of the experiments de

Parsing Expression Grammars in Rust Documentation | Release Notes rust-peg is a simple yet flexible parser generator that makes it easy to write robus

inquerest Inquerest can parse complex url query into a SQL abstract syntax tree. Example this url: /person?age=lt.42&(student=eq.true|gender=eq.'M')&

nom, eating data byte by byte nom is a parser combinators library written in Rust. Its goal is to provide tools to build safe parsers without compromi

robotstxt A native Rust port of Google's robots.txt parser and matcher C++ library. Native Rust port, no third-part crate dependency Zero unsafe code

hado Monadic haskell-like expressions brought to rust via the hado! macro What? A little macro for writing haskell-like do expressions without too muc

Cute Macro for Python-esque list comprehensions in Rust. The c! macro implements list and hashmap comprehensions similar to those found in Python, all

html5ever API Documentation html5ever is an HTML parser developed as part of the Servo project. It can parse and serialize HTML according to the WHATW

csv A fast and flexible CSV reader and writer for Rust, with support for Serde. Dual-licensed under MIT or the UNLICENSE. Documentation https://docs.r

xml-rs, an XML library for Rust Documentation xml-rs is an XML library for Rust programming language. It is heavily inspired by Java Streaming API for

RustyXML Documentation RustyXML is a namespace aware XML parser written in Rust. Right now it provides a basic SAX-like API, and an ElementBuilder bas

quick-xml High performance xml pull reader/writer. The reader: is almost zero-copy (use of Cow whenever possible) is easy on memory allocation (the AP

yaml-rust The missing YAML 1.2 implementation for Rust. yaml-rust is a pure Rust YAML 1.2 implementation, which enjoys the memory safety property and

A-JSON Read JSON values quickly - Rust JSON Parser change name to AJSON, see issue Inspiration comes from gjson in golang Installation Add it to your

json-rust Parse and serialize JSON with ease. Changelog - Complete Documentation - Cargo - Repository Why? JSON is a very loose format where anything

Pikkr JSON parser which picks up values directly without performing tokenization in Rust Abstract Pikkr is a JSON parser which picks up values directl

mailparse A simple parser for MIME email messages. API The primary entry point for this library is the following function: parse_mail(&[u8]) - Re

THIS CRATE IS UNMAINTAINED This crate is unlikely to see significant future evolution. The primary reason to choose this crate for a new project is if

clap Command Line Argument Parser for Rust It is a simple-to-use, efficient, and full-featured library for parsing command line arguments and subcomma

can-dbc A CAN-dbc format parser written with Rust's nom parser combinator library. 1. Example Read dbc file and generate Rust structs based on the mes

dlt_parse A zero allocation rust library for basic parsing & writing DLT (Diagnostic Log and Trace) packets. Currently only the parsing and writing of

cargo-expand Once installed, the following command prints out the result of macro expansion and #[derive] expansion applied to the current crate. $ ca

Get Started • Docs • Guides • Integrations • Chat • Download What is Vector? Vector is a high-performance, end-to-end (agent & aggregator) observabili