Module formatter 

LeekScript tree printer.

Prints the syntax tree by emitting tokens in source order without modifying the tree. Use [format] with a root sipha::red::SyntaxNode and FormatterOptions. Modifications (e.g. semicolon insertion/removal) can be added later as separate passes.

Structs

FormatDriver

Driver that writes the syntax tree to a string by visiting tokens. You can use [format] directly, or build a custom flow with walk(root, &mut driver, &opts).

FormatterOptions

Options for printing the syntax tree.

Enums

BraceStyle

Brace placement for blocks.

IndentStyle

Indentation style for canonical formatting.

SemicolonStyle

Semicolon style for statement ends.

Functions

format

Print the syntax tree to a string. When canonical_format, parenthesize_expressions, or annotate_types is set, runs a custom walk; otherwise uses sipha’s emit API for round-trip.

load_formatter_options_from_dir

Try to load formatter options from a directory: first .leekfmt.toml, then leekscript.toml with [format] section. Returns None if no file is found or parsing fails; caller falls back to FormatterOptions::default().

load_formatter_options_from_file

Load formatter options from a single config file (e.g. .leekfmt.toml) with a top-level [format] section.