diff

Documentation

Overview

Package diff provides a parser for OSM diff files (.osc).

Index

• type Element
• type Parser
  • func NewOscGzParser(fname string) (*Parser, error)
  • func NewParser(r io.Reader) *Parser
  • func (p *Parser) Next() (Element, error)
  • func (p *Parser) SetWithMetadata(metadata bool)

Types

type Element

type Element struct {
	Add  bool
	Mod  bool
	Del  bool
	Node *element.Node
	Way  *element.Way
	Rel  *element.Relation
}

type Parser

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

Parser is a stream based parser for OSM diff files (.osc). Parsing is handled in a background goroutine.

func NewOscGzParser

func NewOscGzParser(fname string) (*Parser, error)

NewOscGzParser returns a parser from a .osc.gz file

func NewParser

func NewParser(r io.Reader) *Parser

NewParser returns a parser from an io.Reader

func (*Parser) Next

func (p *Parser) Next() (Element, error)

Next returns the next Element of the .osc file. Returns io.EOF and an empty Element if the parser reached the end of the .osc file.

func (*Parser) SetWithMetadata

func (p *Parser) SetWithMetadata(metadata bool)

SetWithMetadata enables parsing of metadata