nodeid

Documentation

Overview

Package nodeid provides a deterministic, immutable AST node-id path builder. Each Builder holds an immutable path string; Child and Index return new Builders so callers can never mutate shared state.

Index

• type Builder
  • func New(root string) Builder
  • func (b Builder) Child(name string) Builder
  • func (b Builder) Index(i int) Builder
  • func (b Builder) String() string

Types

type Builder

type Builder struct {
	// contains filtered or unexported fields
}

Builder holds an immutable path string identifying a specific AST node.

func New

func New(root string) Builder

New creates a root Builder whose path is root.

func (Builder) Child

func (b Builder) Child(name string) Builder

Child returns a new Builder with path b.path + "/" + name.

func (Builder) Index

func (b Builder) Index(i int) Builder

Index returns a new Builder with path b.path + ":" + i.

func (Builder) String

func (b Builder) String() string

String returns the path string.