pars

README

pars

a simple html parser for go, built around golang.org/x/net/html

Installation

go get -u github.com/ubbeg2000/pars

Documentation

Index

• func FormatClassList(classList string) string
• func ParseAttributes(z *html.Tokenizer) map[string]string
• func ParseSelector(selector string) (string, string, string)
• type DOM
  • func ParseToDOM(reader io.Reader) DOM
  • func (d DOM) GetElementByID(id string) *DOMNode
  • func (d DOM) GetElementsByClassName(class string) []*DOMNode
  • func (d DOM) GetElementsByTagName(tag string) []*DOMNode
  • func (d *DOM) RegisterToMaps(nd *DOMNode)
  • func (d DOM) Render() string
  • func (d DOM) Traverse(cb func(el DOMNode))
• type DOMNode
  • func (d *DOMNode) AppendChild(nd *DOMNode)
  • func (d DOMNode) GetElementByID(id string) *DOMNode
  • func (d DOMNode) GetElementsByClassName(class string) []*DOMNode
  • func (d DOMNode) GetElementsByTagName(tag string) []*DOMNode
  • func (d DOMNode) GetText() string
  • func (d DOMNode) QuerySelector(selector string) []*DOMNode
  • func (d DOMNode) Render() string
  • func (d DOMNode) String() string
  • func (d DOMNode) Traverse(cb func(el DOMNode))
• type LinearDOM
  • func ParseToLinear(res io.Reader) LinearDOM
  • func (ld LinearDOM) GetElementByID(id string) *LinearDOMElement
  • func (ld LinearDOM) GetElementsByClassName(class string) []*LinearDOMElement
  • func (ld LinearDOM) GetElementsByTagName(tag string) []*LinearDOMElement
  • func (d LinearDOM) QuerySelector(selector string) []*LinearDOMElement
  • func (ld LinearDOM) Traverse(cb func(el LinearDOMElement))
• type LinearDOMElement
  • func (d LinearDOMElement) GetText() string
  • func (d LinearDOMElement) String() string

Functions

func FormatClassList

func FormatClassList(classList string) string

func ParseAttributes

func ParseAttributes(z *html.Tokenizer) map[string]string

func ParseSelector

func ParseSelector(selector string) (string, string, string)

Types

type DOM

type DOM struct {
	Doctype string
	Tree    *DOMNode
	Ids     map[string]*DOMNode
	Tags    map[string][]*DOMNode
	Classes map[string][]*DOMNode
}

func ParseToDOM

func ParseToDOM(reader io.Reader) DOM

func (DOM) GetElementByID

func (d DOM) GetElementByID(id string) *DOMNode

func (DOM) GetElementsByClassName

func (d DOM) GetElementsByClassName(class string) []*DOMNode

func (DOM) GetElementsByTagName

func (d DOM) GetElementsByTagName(tag string) []*DOMNode

func (*DOM) RegisterToMaps

func (d *DOM) RegisterToMaps(nd *DOMNode)

func (DOM) Render

func (d DOM) Render() string

func (DOM) Traverse

func (d DOM) Traverse(cb func(el DOMNode))

type DOMNode

type DOMNode struct {
	TagName      string
	Text         string
	Parent       *DOMNode
	Children     []*DOMNode
	Attributes   map[string]string
	SelfEnclosed bool
}

func (*DOMNode) AppendChild

func (d *DOMNode) AppendChild(nd *DOMNode)

func (DOMNode) GetElementByID

func (d DOMNode) GetElementByID(id string) *DOMNode

func (DOMNode) GetElementsByClassName

func (d DOMNode) GetElementsByClassName(class string) []*DOMNode

func (DOMNode) GetElementsByTagName

func (d DOMNode) GetElementsByTagName(tag string) []*DOMNode

func (DOMNode) GetText

func (d DOMNode) GetText() string

func (DOMNode) QuerySelector

func (d DOMNode) QuerySelector(selector string) []*DOMNode

func (DOMNode) Render

func (d DOMNode) Render() string

func (DOMNode) String

func (d DOMNode) String() string

func (DOMNode) Traverse

func (d DOMNode) Traverse(cb func(el DOMNode))

type LinearDOM

type LinearDOM struct {
	Content []*LinearDOMElement
}

func ParseToLinear

func ParseToLinear(res io.Reader) LinearDOM

func (LinearDOM) GetElementByID

func (ld LinearDOM) GetElementByID(id string) *LinearDOMElement

func (LinearDOM) GetElementsByClassName

func (ld LinearDOM) GetElementsByClassName(class string) []*LinearDOMElement

func (LinearDOM) GetElementsByTagName

func (ld LinearDOM) GetElementsByTagName(tag string) []*LinearDOMElement

func (LinearDOM) QuerySelector

func (d LinearDOM) QuerySelector(selector string) []*LinearDOMElement

func (LinearDOM) Traverse

func (ld LinearDOM) Traverse(cb func(el LinearDOMElement))

type LinearDOMElement

type LinearDOMElement struct {
	TagName      string
	Text         string
	Attributes   map[string]string
	SelfEnclosed bool
}

func (LinearDOMElement) GetText

func (d LinearDOMElement) GetText() string

func (LinearDOMElement) String

func (d LinearDOMElement) String() string