Crate mun_syntax

Syntax Tree Library used throughout Mun.

This crate is heavily inspired by Rust Analyzers ra_syntax and ra_parser crates.

Properties: - easy and fast incremental re-parsing - graceful handling of errors - full-fidelity representation (any text can be precisely represented as a syntax tree)

Re-exports

pub use crate::ast::AstNode;

pub use crate::ast::AstToken;

pub use crate::ast::SourceFile;

Modules

ast

utils

Macros

T

match_ast

Matches a SyntaxNode against an ast type.

Structs

AstPtr

Like SyntaxNodePtr, but remembers the type of node

Parse

Parse is the result of the parsing: a syntax tree and a collection of errors.

SmolStr

A SmolStr is a string type that has the following properties:

SyntaxError

SyntaxNodePtr

A pointer to a syntax node inside a file. It can be used to remember a specific node across reparses of the same file.

SyntaxTreeBuilder

TextRange

A range in text, represented as a pair of TextSize.

TextSize

A measure of text length. Also, equivalently, an index into text.

Token

A token of Mun source

TokenText

Enums

Direction

Location

SyntaxErrorKind

SyntaxKind

The kind of syntax node, e.g. IDENT, USE_KW, or STRUCT_DEF.

WalkEvent

WalkEvent describes tree walking process.

Functions

tokenize

Break a string up into its component tokens

Type Aliases

SyntaxElement

SyntaxNode

SyntaxToken