Rust Proc-macro Resources

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

regexm A Rust macro for writing regex pattern matching.

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

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

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

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