astutil

Documentation

Index

• func CloneNode[T ast.Node](n T) T
• func Deprecation(doc *ast.CommentGroup) string
• func PosInStringLiteral(lit *ast.BasicLit, offset int) (token.Pos, error)
• func RangeInStringLiteral(lit *ast.BasicLit, start, end int) (token.Pos, token.Pos, error)

Functions

func CloneNode

func CloneNode[T ast.Node](n T) T

CloneNode returns a deep copy of a Node. It omits pointers to ast.{Scope,Object} variables.

func Deprecation

func Deprecation(doc *ast.CommentGroup) string

Deprecation returns the paragraph of the doc comment that starts with the conventional "Deprecation: " marker, as defined by https://go.dev/wiki/Deprecated, or "" if the documented symbol is not deprecated.

func PosInStringLiteral

func PosInStringLiteral(lit *ast.BasicLit, offset int) (token.Pos, error)

PosInStringLiteral returns the position within a string literal corresponding to the specified byte offset within the logical string that it denotes.

func RangeInStringLiteral

func RangeInStringLiteral(lit *ast.BasicLit, start, end int) (token.Pos, token.Pos, error)

RangeInStringLiteral calculates the positional range within a string literal corresponding to the specified start and end byte offsets within the logical string.