dtolnay/proc-macro2

Parser for Rust source code

A Rust proc-macro attribute parser

Learn to write Rust procedural macros  [Rust Latam conference, Montevideo Uruguay, March 2019]

derive(Error) for struct and enum error types

Rust quasi-quoting

PEG parser combinators using operator overloading without macros.

Test harness for ui tests of compiler diagnostics

Subcommand to show result of macro expansion

Compile time static maps for Rust