Crate rowan

A generic library for lossless syntax trees. See examples/s_expressions.rs for a tutorial.

Re-exports

• pub use crate::api::Language;
• pub use crate::api::SyntaxElement;
• pub use crate::api::SyntaxElementChildren;
• pub use crate::api::SyntaxNode;
• pub use crate::api::SyntaxNodeChildren;
• pub use crate::api::SyntaxToken;

Modules

• api
• ast
  Working with abstract syntax trees.
• cursor
  Implementation of the cursors – API for convenient access to syntax trees.

Structs

• Checkpoint
  A checkpoint for maybe wrapping a node. See GreenNodeBuilder::checkpoint for details.
• Children
• GreenNode
  Internal node in the immutable tree. It has other nodes and tokens as children.
• GreenNodeBuilder
  A builder for a green tree.
• GreenNodeData
• GreenToken
  Leaf node in the immutable tree.
• GreenTokenData
• NodeCache
  Interner for GreenTokens and GreenNodes
• SyntaxKind
  SyntaxKind is a type tag for each token or node.
• SyntaxText
• TextRange
  A range in text, represented as a pair of TextSize.
• TextSize
  A measure of text length. Also, equivalently, an index into text.

Enums

• Direction
• NodeOrToken
• TokenAtOffset
  There might be zero, one or two leaves at a given offset.
• WalkEvent
  WalkEvent describes tree walking process.

Traits

• TextLen
  Primitives with a textual length that can be passed to TextSize::of.