ast

Documentation

Overview

Package ast declares the types used to represent syntax trees.

Index

• type Index
  • func (e *Index) Pos() int
• type Node
• type Selector
  • func (e *Selector) Pos() int

Types

type Index

type Index struct {
	ValuePos int
	X        Node
	Index    int
}

An Index node represents an expression followed by an index.

func (*Index) Pos

func (e *Index) Pos() int

type Node

type Node interface {
	Pos() int
}

All node types implement the Node interface.

type Selector

type Selector struct {
	ValuePos int
	X        Node
	Sel      string
}

A Selector node represents an expression followed by a selector.

func (*Selector) Pos

func (e *Selector) Pos() int

Pos returns the position of first character belonging to the node.