Crate eure_fmt 

Eure formatter.

This crate provides formatting functionality for Eure files, using an IR-based architecture inspired by Wadler’s “A Prettier Printer” algorithm.

Architecture

The formatter uses a three-stage pipeline:

1. Parse - Source text → CST (done externally via eure-parol)
2. Build - CST → Doc IR (intermediate representation)
3. Print - Doc IR → Formatted string

Example

use eure_fmt::{format, FormatConfig};

let input = "a={b=1,c=2}";
let config = FormatConfig::default();
let formatted = format(input, &config).unwrap();

Re-exports

pub use config::FormatConfig;

pub use doc::Doc;

pub use source::build_source_doc;

pub use source::format_source_document;

Modules

config

Formatter configuration.

doc

Document IR for the Eure formatter.

printer

Wadler-style pretty printer.

source

Formatter for SourceDocument.

Structs

TextEdit

A text edit representing a change to apply.

Enums

FormatCheckResult

Result of checking if a file is formatted.

FormatError

Error that can occur during formatting.

Functions

build_doc

Build a Doc IR from a CST.

compute_edits

Compute text edits to transform input into formatted output.

format_cst

Format Eure source code using an already-parsed CST.