goparsy

Documentation

Index

• func Convert(css string, scope Scope) string
• func ConvertToType(data string, returnType string) any
• func GetMultiFields(results []*html.Node, returnType string) []any
• type Field
• type Lexeme
• type Parsy
  • func NewParsyFromFilepath(definitionPath string, html string) (Parsy, error)
  • func NewParsyFromString(definitionString string, html string) (Parsy, error)
  • func (p Parsy) ExtractField(node *html.Node, field Field) any
  • func (p Parsy) GetJSON() ([]byte, error)
  • func (p Parsy) GetMap() map[string]any
• type Scope

Functions

func Convert

func Convert(css string, scope Scope) string

func ConvertToType

func ConvertToType(data string, returnType string) any

func GetMultiFields

func GetMultiFields(results []*html.Node, returnType string) []any

Types

type Field

type Field struct {
	Selector     string
	SelectorType string `yaml:"selectorType"`
	Multiple     bool
	ReturnType   string `yaml:"returnType"`
	Children     map[string]Field
}

type Lexeme

type Lexeme int

const (
	SPACES Lexeme = iota
	COMMA
	UNIVERSAL
	TYPE
	ELEMENT
	CLASS
	ID
	LBRACKET
	RBRACKET
	ATTR_NAME
	ATTR_VALUE
	EQUALS
	CONTAINS_CLASS
	DASH_PREFIXED
	STARTS_WITH
	ENDS_WITH
	CONTAINS
	MATCH_OP
	PSEUDO_CLASS
	FIRST_CHILD
	FIRST_OF_TYPE
	NTH_CHILD
	NTH_OF_TYPE
	ONLY_CHILD
	ONLY_OF_TYPE
	LAST_CHILD
	LAST_OF_TYPE
	NOT
	LPAREN
	RPAREN
	COEFFICIENT
	SIGNED
	UNSIGNED
	ODD
	EVEN
	N
	OPERATOR
	PLUS
	MINUS
	BINOMIAL
	ADJACENT_TO
	PRECEDES
	PARENT_OF
	ANCESTOR_OF
	// and a counter ... I can't believe I didn't think of this sooner
	NUM_LEXEMES
)

type Parsy

type Parsy struct {
	Selectors map[string]Field
	Html      string
}

func NewParsyFromFilepath

func NewParsyFromFilepath(definitionPath string, html string) (Parsy, error)

func NewParsyFromString

func NewParsyFromString(definitionString string, html string) (Parsy, error)

func (Parsy) ExtractField

func (p Parsy) ExtractField(node *html.Node, field Field) any

func (Parsy) GetJSON

func (p Parsy) GetJSON() ([]byte, error)

func (Parsy) GetMap

func (p Parsy) GetMap() map[string]any

type Scope

type Scope int

const (
	GLOBAL Scope = iota
	LOCAL
)