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Package atom

v0.2.0
Latest Go to latest

The latest major version is .

Published: Dec 23, 2013 | Licenses: Apache-2.0 , BSD-3-Clause | Module: go.etcd.io/etcd

Overview

Package atom provides integer codes (also known as atoms) for a fixed set of frequently occurring HTML strings: tag names and attribute keys such as "p" and "id".

Sharing an atom's name between all elements with the same tag can result in fewer string allocations when tokenizing and parsing HTML. Integer comparisons are also generally faster than string comparisons.

The value of an atom's particular code is not guaranteed to stay the same between versions of this package. Neither is any ordering guaranteed: whether atom.H1 < atom.H2 may also change. The codes are not guaranteed to be dense. The only guarantees are that e.g. looking up "div" will yield atom.Div, calling atom.Div.String will return "div", and atom.Div != 0.

Index

func String

func String(s []byte) string

String returns a string whose contents are equal to s. In that sense, it is equivalent to string(s) but may be more efficient.

type Atom

type Atom uint32

Atom is an integer code for a string. The zero value maps to "".

const (
	A                Atom = 0x1
	Abbr             Atom = 0x4
	Accept           Atom = 0x2106
	AcceptCharset    Atom = 0x210e
	Accesskey        Atom = 0x3309
	Action           Atom = 0x21b06
	Address          Atom = 0x5d507
	Align            Atom = 0x1105
	Alt              Atom = 0x4503
	Annotation       Atom = 0x18d0a
	AnnotationXml    Atom = 0x18d0e
	Applet           Atom = 0x2d106
	Area             Atom = 0x31804
	Article          Atom = 0x39907
	Aside            Atom = 0x4f05
	Async            Atom = 0x9305
	Audio            Atom = 0xaf05
	Autocomplete     Atom = 0xd50c
	Autofocus        Atom = 0xe109
	Autoplay         Atom = 0x10c08
	B                Atom = 0x101
	Base             Atom = 0x11404
	Basefont         Atom = 0x11408
	Bdi              Atom = 0x1a03
	Bdo              Atom = 0x12503
	Bgsound          Atom = 0x13807
	Big              Atom = 0x14403
	Blink            Atom = 0x14705
	Blockquote       Atom = 0x14c0a
	Body             Atom = 0x2f04
	Border           Atom = 0x15606
	Br               Atom = 0x202
	Button           Atom = 0x15c06
	Canvas           Atom = 0x4b06
	Caption          Atom = 0x1e007
	Center           Atom = 0x2df06
	Challenge        Atom = 0x23e09
	Charset          Atom = 0x2807
	Checked          Atom = 0x33f07
	Cite             Atom = 0x9704
	Class            Atom = 0x3d905
	Code             Atom = 0x16f04
	Col              Atom = 0x17603
	Colgroup         Atom = 0x17608
	Color            Atom = 0x18305
	Cols             Atom = 0x18804
	Colspan          Atom = 0x18807
	Command          Atom = 0x19b07
	Content          Atom = 0x42c07
	Contenteditable  Atom = 0x42c0f
	Contextmenu      Atom = 0x3480b
	Controls         Atom = 0x1ae08
	Coords           Atom = 0x1ba06
	Crossorigin      Atom = 0x1c40b
	Data             Atom = 0x44304
	Datalist         Atom = 0x44308
	Datetime         Atom = 0x25b08
	Dd               Atom = 0x28802
	Default          Atom = 0x5207
	Defer            Atom = 0x17105
	Del              Atom = 0x4d603
	Desc             Atom = 0x4804
	Details          Atom = 0x6507
	Dfn              Atom = 0x8303
	Dialog           Atom = 0x1b06
	Dir              Atom = 0x9d03
	Dirname          Atom = 0x9d07
	Disabled         Atom = 0x10008
	Div              Atom = 0x10703
	Dl               Atom = 0x13e02
	Download         Atom = 0x40908
	Draggable        Atom = 0x1a109
	Dropzone         Atom = 0x3a208
	Dt               Atom = 0x4e402
	Em               Atom = 0x7f02
	Embed            Atom = 0x7f05
	Enctype          Atom = 0x23007
	Face             Atom = 0x2dd04
	Fieldset         Atom = 0x1d508
	Figcaption       Atom = 0x1dd0a
	Figure           Atom = 0x1f106
	Font             Atom = 0x11804
	Footer           Atom = 0x5906
	For              Atom = 0x1fd03
	ForeignObject    Atom = 0x1fd0d
	Foreignobject    Atom = 0x20a0d
	Form             Atom = 0x21704
	Formaction       Atom = 0x2170a
	Formenctype      Atom = 0x22c0b
	Formmethod       Atom = 0x2470a
	Formnovalidate   Atom = 0x2510e
	Formtarget       Atom = 0x2660a
	Frame            Atom = 0x8705
	Frameset         Atom = 0x8708
	H1               Atom = 0x13602
	H2               Atom = 0x29602
	H3               Atom = 0x2c502
	H4               Atom = 0x30e02
	H5               Atom = 0x4e602
	H6               Atom = 0x27002
	Head             Atom = 0x2fa04
	Header           Atom = 0x2fa06
	Headers          Atom = 0x2fa07
	Height           Atom = 0x27206
	Hgroup           Atom = 0x27a06
	Hidden           Atom = 0x28606
	High             Atom = 0x29304
	Hr               Atom = 0x13102
	Href             Atom = 0x29804
	Hreflang         Atom = 0x29808
	Html             Atom = 0x27604
	HttpEquiv        Atom = 0x2a00a
	I                Atom = 0x601
	Icon             Atom = 0x42b04
	Id               Atom = 0x5102
	Iframe           Atom = 0x2b406
	Image            Atom = 0x2ba05
	Img              Atom = 0x2bf03
	Inert            Atom = 0x4c105
	Input            Atom = 0x3f605
	Ins              Atom = 0x1cd03
	Isindex          Atom = 0x2c707
	Ismap            Atom = 0x2ce05
	Itemid           Atom = 0x9806
	Itemprop         Atom = 0x57e08
	Itemref          Atom = 0x2d707
	Itemscope        Atom = 0x2e509
	Itemtype         Atom = 0x2ef08
	Kbd              Atom = 0x1903
	Keygen           Atom = 0x3906
	Keytype          Atom = 0x51207
	Kind             Atom = 0xfd04
	Label            Atom = 0xba05
	Lang             Atom = 0x29c04
	Legend           Atom = 0x1a806
	Li               Atom = 0x1202
	Link             Atom = 0x14804
	List             Atom = 0x44704
	Listing          Atom = 0x44707
	Loop             Atom = 0xbe04
	Low              Atom = 0x13f03
	Malignmark       Atom = 0x100a
	Manifest         Atom = 0x5b608
	Map              Atom = 0x2d003
	Mark             Atom = 0x1604
	Marquee          Atom = 0x5f207
	Math             Atom = 0x2f704
	Max              Atom = 0x30603
	Maxlength        Atom = 0x30609
	Media            Atom = 0xa205
	Mediagroup       Atom = 0xa20a
	Menu             Atom = 0x34f04
	Meta             Atom = 0x45604
	Meter            Atom = 0x26105
	Method           Atom = 0x24b06
	Mglyph           Atom = 0x2c006
	Mi               Atom = 0x9b02
	Min              Atom = 0x31003
	Mn               Atom = 0x25402
	Mo               Atom = 0x47a02
	Ms               Atom = 0x2e802
	Mtext            Atom = 0x31305
	Multiple         Atom = 0x32108
	Muted            Atom = 0x32905
	Name             Atom = 0xa004
	Nav              Atom = 0x3e03
	Nobr             Atom = 0x7404
	Noembed          Atom = 0x7d07
	Noframes         Atom = 0x8508
	Noscript         Atom = 0x28b08
	Novalidate       Atom = 0x2550a
	Object           Atom = 0x21106
	Ol               Atom = 0xcd02
	Onabort          Atom = 0x16007
	Onafterprint     Atom = 0x1e50c
	Onbeforeprint    Atom = 0x21f0d
	Onbeforeunload   Atom = 0x5c90e
	Onblur           Atom = 0x3e206
	Oncancel         Atom = 0xb308
	Oncanplay        Atom = 0x12709
	Oncanplaythrough Atom = 0x12710
	Onchange         Atom = 0x3b808
	Onclick          Atom = 0x2ad07
	Onclose          Atom = 0x32e07
	Oncontextmenu    Atom = 0x3460d
	Oncuechange      Atom = 0x3530b
	Ondblclick       Atom = 0x35e0a
	Ondrag           Atom = 0x36806
	Ondragend        Atom = 0x36809
	Ondragenter      Atom = 0x3710b
	Ondragleave      Atom = 0x37c0b
	Ondragover       Atom = 0x3870a
	Ondragstart      Atom = 0x3910b
	Ondrop           Atom = 0x3a006
	Ondurationchange Atom = 0x3b010
	Onemptied        Atom = 0x3a709
	Onended          Atom = 0x3c007
	Onerror          Atom = 0x3c707
	Onfocus          Atom = 0x3ce07
	Onhashchange     Atom = 0x3e80c
	Oninput          Atom = 0x3f407
	Oninvalid        Atom = 0x3fb09
	Onkeydown        Atom = 0x40409
	Onkeypress       Atom = 0x4110a
	Onkeyup          Atom = 0x42107
	Onload           Atom = 0x43b06
	Onloadeddata     Atom = 0x43b0c
	Onloadedmetadata Atom = 0x44e10
	Onloadstart      Atom = 0x4640b
	Onmessage        Atom = 0x46f09
	Onmousedown      Atom = 0x4780b
	Onmousemove      Atom = 0x4830b
	Onmouseout       Atom = 0x48e0a
	Onmouseover      Atom = 0x49b0b
	Onmouseup        Atom = 0x4a609
	Onmousewheel     Atom = 0x4af0c
	Onoffline        Atom = 0x4bb09
	Ononline         Atom = 0x4c608
	Onpagehide       Atom = 0x4ce0a
	Onpageshow       Atom = 0x4d90a
	Onpause          Atom = 0x4e807
	Onplay           Atom = 0x4f206
	Onplaying        Atom = 0x4f209
	Onpopstate       Atom = 0x4fb0a
	Onprogress       Atom = 0x5050a
	Onratechange     Atom = 0x5190c
	Onreset          Atom = 0x52507
	Onresize         Atom = 0x52c08
	Onscroll         Atom = 0x53a08
	Onseeked         Atom = 0x54208
	Onseeking        Atom = 0x54a09
	Onselect         Atom = 0x55308
	Onshow           Atom = 0x55d06
	Onstalled        Atom = 0x56609
	Onstorage        Atom = 0x56f09
	Onsubmit         Atom = 0x57808
	Onsuspend        Atom = 0x58809
	Ontimeupdate     Atom = 0x1190c
	Onunload         Atom = 0x59108
	Onvolumechange   Atom = 0x5990e
	Onwaiting        Atom = 0x5a709
	Open             Atom = 0x58404
	Optgroup         Atom = 0xc008
	Optimum          Atom = 0x5b007
	Option           Atom = 0x5c506
	Output           Atom = 0x49506
	P                Atom = 0xc01
	Param            Atom = 0xc05
	Pattern          Atom = 0x6e07
	Ping             Atom = 0xab04
	Placeholder      Atom = 0xc70b
	Plaintext        Atom = 0xf109
	Poster           Atom = 0x17d06
	Pre              Atom = 0x27f03
	Preload          Atom = 0x27f07
	Progress         Atom = 0x50708
	Prompt           Atom = 0x5bf06
	Public           Atom = 0x42706
	Q                Atom = 0x15101
	Radiogroup       Atom = 0x30a
	Readonly         Atom = 0x31908
	Rel              Atom = 0x28003
	Required         Atom = 0x1f508
	Reversed         Atom = 0x5e08
	Rows             Atom = 0x7704
	Rowspan          Atom = 0x7707
	Rp               Atom = 0x1eb02
	Rt               Atom = 0x16502
	Ruby             Atom = 0xd104
	S                Atom = 0x2c01
	Samp             Atom = 0x6b04
	Sandbox          Atom = 0xe907
	Scope            Atom = 0x2e905
	Scoped           Atom = 0x2e906
	Script           Atom = 0x28d06
	Seamless         Atom = 0x33308
	Section          Atom = 0x3dd07
	Select           Atom = 0x55506
	Selected         Atom = 0x55508
	Shape            Atom = 0x1b505
	Size             Atom = 0x53004
	Sizes            Atom = 0x53005
	Small            Atom = 0x1bf05
	Source           Atom = 0x1cf06
	Spacer           Atom = 0x30006
	Span             Atom = 0x7a04
	Spellcheck       Atom = 0x33a0a
	Src              Atom = 0x3d403
	Srcdoc           Atom = 0x3d406
	Srclang          Atom = 0x41a07
	Start            Atom = 0x39705
	Step             Atom = 0x5bc04
	Strike           Atom = 0x50e06
	Strong           Atom = 0x53406
	Style            Atom = 0x5db05
	Sub              Atom = 0x57a03
	Summary          Atom = 0x5e007
	Sup              Atom = 0x5e703
	Svg              Atom = 0x5ea03
	System           Atom = 0x5ed06
	Tabindex         Atom = 0x45c08
	Table            Atom = 0x43605
	Target           Atom = 0x26a06
	Tbody            Atom = 0x2e05
	Td               Atom = 0x4702
	Textarea         Atom = 0x31408
	Tfoot            Atom = 0x5805
	Th               Atom = 0x13002
	Thead            Atom = 0x2f905
	Time             Atom = 0x11b04
	Title            Atom = 0x8e05
	Tr               Atom = 0xf902
	Track            Atom = 0xf905
	Translate        Atom = 0x16609
	Tt               Atom = 0x7002
	Type             Atom = 0x23304
	Typemustmatch    Atom = 0x2330d
	U                Atom = 0xb01
	Ul               Atom = 0x5602
	Usemap           Atom = 0x4ec06
	Value            Atom = 0x4005
	Var              Atom = 0x10903
	Video            Atom = 0x2a905
	Wbr              Atom = 0x14103
	Width            Atom = 0x4e205
	Wrap             Atom = 0x56204
	Xmp              Atom = 0xef03
)

func Lookup

func Lookup(s []byte) Atom

Lookup returns the atom whose name is s. It returns zero if there is no such atom. The lookup is case sensitive.

func (Atom) String

func (a Atom) String() string

String returns the atom's name.

Package Files

Documentation was rendered with GOOS=linux and GOARCH=amd64.

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