xml

Documentation

Overview

Package xml minifies XML1.0 following the specifications at http://www.w3.org/TR/xml/.

Index

• Variables
• func Minify(m *minify.M, w io.Writer, r io.Reader, params map[string]string) error
• type Minifier
  • func (o *Minifier) Minify(m *minify.M, w io.Writer, r io.Reader, _ map[string]string) error
• type Token
• type TokenBuffer
  • func NewTokenBuffer(l *xml.Lexer) *TokenBuffer
  • func (z *TokenBuffer) Peek(pos int) *Token
  • func (z *TokenBuffer) Shift() *Token

Examples

• Minify

Variables

var EntitiesMap = map[string][]byte{
	"apos": []byte("'"),
	"gt":   []byte(">"),
	"quot": []byte("\""),
}

EntitiesMap are all named character entities.

var TextRevEntitiesMap = map[byte][]byte{
	'<': []byte("&lt;"),
	'&': []byte("&amp;"),
}

TextRevEntitiesMap is a map of escapes.

Functions

func Minify

func Minify(m *minify.M, w io.Writer, r io.Reader, params map[string]string) error

Minify minifies XML data, it reads from r and writes to w.

Example

m := minify.New()
m.AddFuncRegexp(regexp.MustCompile("[/+]xml$"), Minify)

if err := m.Minify("text/xml", os.Stdout, os.Stdin); err != nil {
	panic(err)
}

Types

type Minifier

type Minifier struct {
	KeepWhitespace bool
}

Minifier is an XML minifier.

func (*Minifier) Minify

func (o *Minifier) Minify(m *minify.M, w io.Writer, r io.Reader, _ map[string]string) error

Minify minifies XML data, it reads from r and writes to w.

type Token

type Token struct {
	xml.TokenType
	Data    []byte
	Text    []byte
	AttrVal []byte
}

Token is a single token unit with an attribute value (if given) and hash of the data.

type TokenBuffer

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

TokenBuffer is a buffer that allows for token look-ahead.

func NewTokenBuffer

func NewTokenBuffer(l *xml.Lexer) *TokenBuffer

NewTokenBuffer returns a new TokenBuffer.

func (*TokenBuffer) Peek

func (z *TokenBuffer) Peek(pos int) *Token

Peek returns the ith element and possibly does an allocation. Peeking past an error will panic.

func (*TokenBuffer) Shift

func (z *TokenBuffer) Shift() *Token

Shift returns the first element and advances position.