db

type Collection ¶

type Collection struct {
	FormulaURL string
}

Collection specifies information about a collection of data included in the database.

type Database ¶

type Database struct {
	Collections     map[string]*Collection
	Shapes          map[string]*efd.Shape
	Representations map[string]*efd.Representation
	Formulae        map[string]*efd.Formula
}

func New() *Database

func Read(s Store) (*Database, error)

type File ¶

type File interface {
	// Path relative to Store root.
	Path() string

	io.ReadCloser
}

File in a Store.

type Key ¶

type Key struct {
	Path           string
	Collection     string
	Class          string
	Section        string
	Shape          string
	Representation string
	Operation      string
	Name           string
	Ext            string
}

func KeyFromFilename(filename string) Key

func (k Key) FormulaID() string

func (k Key) IsFormula() bool

func (k Key) IsOP3() bool

func (k Key) IsRepresentation() bool

func (k Key) IsShape() bool

func (k Key) OperationID() string

func (k Key) RepresentationID() string

func (k Key) ShapeID() string

type Store ¶

type Store interface {
	Next() (File, error)
	io.Closer
}

Store is a method of accessing database files.

func Archive(filename string) (Store, error)

func Directory(root string) (Store, error)

func Merge(stores ...Store) Store

func Open(filename string) (Store, error)

type Visitor ¶

type Visitor interface {
	Visit(f File) error
}

Visitor provides a Visit method that is called for every file visited by Walk. The visit method receives the filename within the Store, as well as a reader for the contents.

type VisitorFunc ¶

type VisitorFunc func(f File) error

VisitorFunc adapts a plain function to the Visitor interface.

func (v VisitorFunc) Visit(f File) error