Swamp Node

A small Rust crate providing Span and Node structs for tracking source code locations, for use in compilers, linters, or language servers.

It uses compact representations:

• FileId: u16
• offset: u32
• length: u16

Overview

• Span: Represents a contiguous region within a specific source file. It includes the file identifier (file_id), the starting byte offset (offset), and the length in bytes (length).
• Node: A simple wrapper around a Span, often used as a base for Abstract Syntax Tree (AST) nodes or other elements that need associated source location information.

Installation

Add this to your Cargo.toml:

[dependencies]
swamp-node = "0.1.10"

License

This project is licensed under the MIT License - see the LICENSE file for details.

Copyright

Copyright (c) Peter Bjorklund. All rights reserved. https://github.com/swamp/swamp