eir

by eirproject

eirproject / eir

Erlang ecosystem common IR

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Eir Project

Erlang compiler and IR implemented in Rust

Details

Current features: * Unified Thorin based IR representation named Eir * Erlang frontend * Core frontend * Pattern match compilation passes * Basic optimization and cleanup passes * Naive interpreter used for testing

The project is split into several crates: *

libeir_ir
- Contains the core Eir IR data structures, validation, printing *
libeir_syntax_erl
- Frontend for Erlang, lowers to Eir. *
libeir_syntax_core
- Frontend for Core Erlang, lowers to Eir. *
libeir_passes
- Compiler passes operating on Eir. *
libeir_lowerutils
- Utilities for lowering Eir to SSA form. *
libeir_interpreter
- Naive interpreter for Eir. Used to run OTP test suites. *
libeir_intern
- Symbol interning. Used by most other crates. *
libeir_diagnostics
- Source span handling and diagnostics printing. *
libeir_util
- Kitchen sink of utilities used by other crates. *
pattern-compiler
- A generic pattern matching tree compiler. *
tools
- CLI tools used to work with the IR.

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