pkg

Documentation

Overview

Code generated by go generate; do not edit.

Index

• Variables
• type Node
  • func NewNode(n_type NodeType, data string) *Node
  • func (tn *Node) AddChild(target ast.Noder)
  • func (tn *Node) AddChildren(children []ast.Noder)
  • func (tn *Node) IsLeaf() bool
  • func (tn *Node) Iterator() ast.Iterater
  • func (tn *Node) String() string
• type NodeIterator
  • func (iter *NodeIterator) Consume() (ast.Noder, error)
  • func (iter *NodeIterator) Restart()
• type NodeType
  • func (t NodeType) String() string

Variables

var (
	Parser *grammar.Parser[*Node, token_type]
)

Types

type Node

type Node struct {
	Parent, FirstChild, NextSibling, LastChild, PrevSibling *Node

	Type NodeType
	Data string
}

Node is a node in a ast.

func NewNode

func NewNode(n_type NodeType, data string) *Node

NewNode creates a new node with the given data.

Parameters:

• n_type: The type of the node.
• data: The data of the node.

Returns:

• *Node: A pointer to the newly created node. It is never nil.

func (*Node) AddChild

func (tn *Node) AddChild(target ast.Noder)

AddChild implements the ast.Noder interface.

func (*Node) AddChildren

func (tn *Node) AddChildren(children []ast.Noder)

AddChildren implements the ast.Noder interface.

func (*Node) IsLeaf

func (tn *Node) IsLeaf() bool

IsLeaf implements the ast.Noder interface.

func (*Node) Iterator

func (tn *Node) Iterator() ast.Iterater

Iterator implements the ast.Noder interface.

func (*Node) String

func (tn *Node) String() string

String implements the ast.Noder interface.

type NodeIterator

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

NodeIterator is a pull-based iterator that iterates over the children of a Node.

func (*NodeIterator) Consume

func (iter *NodeIterator) Consume() (ast.Noder, error)

Consume implements the ast.Iterater interface.

func (*NodeIterator) Restart

func (iter *NodeIterator) Restart()

Restart implements the ast.Iterater interface.

type NodeType

type NodeType int

NodeType represents the type of a node in the AST tree.

const (
	SourceNode NodeType = iota
	RuleNode
	IdentifierNode
	OrNode
)

func (NodeType) String

func (t NodeType) String() string

String implements the NodeTyper interface.