[−][src]Crate rowan

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

Structs

Checkpoint	A checkpoint for maybe wrapping a node. See `GreenNodeBuilder::checkpoint` for details.
GreenNode	Internal node in the immutable tree. It has other nodes and tokens as children.
GreenNodeBuilder	A builder for a green tree.
GreenToken	Leaf node in the immutable tree.
SmolStr	A `SmolStr` is a string type that has the following properties:
SyntaxElementChildren	Iterator over node's children, including tokens.
SyntaxKind	SyntaxKind is a type tag for each token or node.
SyntaxNode	An immutable lazy constructed syntax tree with offsets and parent pointers.
SyntaxNodeChildren	Iterator over node's children, excluding tokens.
SyntaxToken	A token (leaf node) in a syntax tree.
TextRange	A range in the text, represented as a pair of `TextUnit`s.
TextUnit	An offset into text. Offset is represented as `u32` storing number of utf8-bytes, but most of the clients should treat it like opaque measure.
TreeArc	Owned smart pointer for syntax Nodes. It can be used with any type implementing `TransparentNewType<SyntaxNode>`.

GreenElement	Leaf or internal node in the immutable tree.
SyntaxElement	Either a SyntaxToken or SyntaxNode.
TokenAtOffset	There might be zero, one or two leaves at a given offset.
WalkEvent	`WalkEvent` describes tree walking process.

A marker trait for transparent newtypes.