atom

package
Version: v1.0.8 Latest Latest
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Published: Nov 7, 2015 License: Apache-2.0 Imports: 0 Imported by: 0

Documentation

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

Constants

This section is empty.

Variables

This section is empty.

Functions

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.

Types

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 = 0x1f606
	Address             Atom = 0x4f307
	Align               Atom = 0x1105
	Alt                 Atom = 0x4503
	Annotation          Atom = 0x1670a
	AnnotationXml       Atom = 0x1670e
	Applet              Atom = 0x2b306
	Area                Atom = 0x2fa04
	Article             Atom = 0x38807
	Aside               Atom = 0x8305
	Async               Atom = 0x7b05
	Audio               Atom = 0xa605
	Autocomplete        Atom = 0x1fc0c
	Autofocus           Atom = 0xb309
	Autoplay            Atom = 0xce08
	B                   Atom = 0x101
	Base                Atom = 0xd604
	Basefont            Atom = 0xd608
	Bdi                 Atom = 0x1a03
	Bdo                 Atom = 0xe703
	Bgsound             Atom = 0x11807
	Big                 Atom = 0x12403
	Blink               Atom = 0x12705
	Blockquote          Atom = 0x12c0a
	Body                Atom = 0x2f04
	Br                  Atom = 0x202
	Button              Atom = 0x13606
	Canvas              Atom = 0x7f06
	Caption             Atom = 0x1bb07
	Center              Atom = 0x5b506
	Challenge           Atom = 0x21f09
	Charset             Atom = 0x2807
	Checked             Atom = 0x32807
	Cite                Atom = 0x3c804
	Class               Atom = 0x4de05
	Code                Atom = 0x14904
	Col                 Atom = 0x15003
	Colgroup            Atom = 0x15008
	Color               Atom = 0x15d05
	Cols                Atom = 0x16204
	Colspan             Atom = 0x16207
	Command             Atom = 0x17507
	Content             Atom = 0x42307
	Contenteditable     Atom = 0x4230f
	Contextmenu         Atom = 0x3310b
	Controls            Atom = 0x18808
	Coords              Atom = 0x19406
	Crossorigin         Atom = 0x19f0b
	Data                Atom = 0x44a04
	Datalist            Atom = 0x44a08
	Datetime            Atom = 0x23c08
	Dd                  Atom = 0x26702
	Default             Atom = 0x8607
	Defer               Atom = 0x14b05
	Del                 Atom = 0x3ef03
	Desc                Atom = 0x4db04
	Details             Atom = 0x4807
	Dfn                 Atom = 0x6103
	Dialog              Atom = 0x1b06
	Dir                 Atom = 0x6903
	Dirname             Atom = 0x6907
	Disabled            Atom = 0x10c08
	Div                 Atom = 0x11303
	Dl                  Atom = 0x11e02
	Download            Atom = 0x40008
	Draggable           Atom = 0x17b09
	Dropzone            Atom = 0x39108
	Dt                  Atom = 0x50902
	Em                  Atom = 0x6502
	Embed               Atom = 0x6505
	Enctype             Atom = 0x21107
	Face                Atom = 0x5b304
	Fieldset            Atom = 0x1b008
	Figcaption          Atom = 0x1b80a
	Figure              Atom = 0x1cc06
	Font                Atom = 0xda04
	Footer              Atom = 0x8d06
	For                 Atom = 0x1d803
	ForeignObject       Atom = 0x1d80d
	Foreignobject       Atom = 0x1e50d
	Form                Atom = 0x1f204
	Formaction          Atom = 0x1f20a
	Formenctype         Atom = 0x20d0b
	Formmethod          Atom = 0x2280a
	Formnovalidate      Atom = 0x2320e
	Formtarget          Atom = 0x2470a
	Frame               Atom = 0x9a05
	Frameset            Atom = 0x9a08
	H1                  Atom = 0x26e02
	H2                  Atom = 0x29402
	H3                  Atom = 0x2a702
	H4                  Atom = 0x2e902
	H5                  Atom = 0x2f302
	H6                  Atom = 0x50b02
	Head                Atom = 0x2d504
	Header              Atom = 0x2d506
	Headers             Atom = 0x2d507
	Height              Atom = 0x25106
	Hgroup              Atom = 0x25906
	Hidden              Atom = 0x26506
	High                Atom = 0x26b04
	Hr                  Atom = 0x27002
	Href                Atom = 0x27004
	Hreflang            Atom = 0x27008
	Html                Atom = 0x25504
	HttpEquiv           Atom = 0x2780a
	I                   Atom = 0x601
	Icon                Atom = 0x42204
	Id                  Atom = 0x8502
	Iframe              Atom = 0x29606
	Image               Atom = 0x29c05
	Img                 Atom = 0x2a103
	Input               Atom = 0x3e805
	Inputmode           Atom = 0x3e809
	Ins                 Atom = 0x1a803
	Isindex             Atom = 0x2a907
	Ismap               Atom = 0x2b005
	Itemid              Atom = 0x33c06
	Itemprop            Atom = 0x3c908
	Itemref             Atom = 0x5ad07
	Itemscope           Atom = 0x2b909
	Itemtype            Atom = 0x2c308
	Kbd                 Atom = 0x1903
	Keygen              Atom = 0x3906
	Keytype             Atom = 0x53707
	Kind                Atom = 0x10904
	Label               Atom = 0xf005
	Lang                Atom = 0x27404
	Legend              Atom = 0x18206
	Li                  Atom = 0x1202
	Link                Atom = 0x12804
	List                Atom = 0x44e04
	Listing             Atom = 0x44e07
	Loop                Atom = 0xf404
	Low                 Atom = 0x11f03
	Malignmark          Atom = 0x100a
	Manifest            Atom = 0x5f108
	Map                 Atom = 0x2b203
	Mark                Atom = 0x1604
	Marquee             Atom = 0x2cb07
	Math                Atom = 0x2d204
	Max                 Atom = 0x2e103
	Maxlength           Atom = 0x2e109
	Media               Atom = 0x6e05
	Mediagroup          Atom = 0x6e0a
	Menu                Atom = 0x33804
	Menuitem            Atom = 0x33808
	Meta                Atom = 0x45d04
	Meter               Atom = 0x24205
	Method              Atom = 0x22c06
	Mglyph              Atom = 0x2a206
	Mi                  Atom = 0x2eb02
	Min                 Atom = 0x2eb03
	Minlength           Atom = 0x2eb09
	Mn                  Atom = 0x23502
	Mo                  Atom = 0x3ed02
	Ms                  Atom = 0x2bc02
	Mtext               Atom = 0x2f505
	Multiple            Atom = 0x30308
	Muted               Atom = 0x30b05
	Name                Atom = 0x6c04
	Nav                 Atom = 0x3e03
	Nobr                Atom = 0x5704
	Noembed             Atom = 0x6307
	Noframes            Atom = 0x9808
	Noscript            Atom = 0x3d208
	Novalidate          Atom = 0x2360a
	Object              Atom = 0x1ec06
	Ol                  Atom = 0xc902
	Onabort             Atom = 0x13a07
	Onafterprint        Atom = 0x1c00c
	Onautocomplete      Atom = 0x1fa0e
	Onautocompleteerror Atom = 0x1fa13
	Onbeforeprint       Atom = 0x6040d
	Onbeforeunload      Atom = 0x4e70e
	Onblur              Atom = 0xaa06
	Oncancel            Atom = 0xe908
	Oncanplay           Atom = 0x28509
	Oncanplaythrough    Atom = 0x28510
	Onchange            Atom = 0x3a708
	Onclick             Atom = 0x31007
	Onclose             Atom = 0x31707
	Oncontextmenu       Atom = 0x32f0d
	Oncuechange         Atom = 0x3420b
	Ondblclick          Atom = 0x34d0a
	Ondrag              Atom = 0x35706
	Ondragend           Atom = 0x35709
	Ondragenter         Atom = 0x3600b
	Ondragleave         Atom = 0x36b0b
	Ondragover          Atom = 0x3760a
	Ondragstart         Atom = 0x3800b
	Ondrop              Atom = 0x38f06
	Ondurationchange    Atom = 0x39f10
	Onemptied           Atom = 0x39609
	Onended             Atom = 0x3af07
	Onerror             Atom = 0x3b607
	Onfocus             Atom = 0x3bd07
	Onhashchange        Atom = 0x3da0c
	Oninput             Atom = 0x3e607
	Oninvalid           Atom = 0x3f209
	Onkeydown           Atom = 0x3fb09
	Onkeypress          Atom = 0x4080a
	Onkeyup             Atom = 0x41807
	Onlanguagechange    Atom = 0x43210
	Onload              Atom = 0x44206
	Onloadeddata        Atom = 0x4420c
	Onloadedmetadata    Atom = 0x45510
	Onloadstart         Atom = 0x46b0b
	Onmessage           Atom = 0x47609
	Onmousedown         Atom = 0x47f0b
	Onmousemove         Atom = 0x48a0b
	Onmouseout          Atom = 0x4950a
	Onmouseover         Atom = 0x4a20b
	Onmouseup           Atom = 0x4ad09
	Onmousewheel        Atom = 0x4b60c
	Onoffline           Atom = 0x4c209
	Ononline            Atom = 0x4cb08
	Onpagehide          Atom = 0x4d30a
	Onpageshow          Atom = 0x4fe0a
	Onpause             Atom = 0x50d07
	Onplay              Atom = 0x51706
	Onplaying           Atom = 0x51709
	Onpopstate          Atom = 0x5200a
	Onprogress          Atom = 0x52a0a
	Onratechange        Atom = 0x53e0c
	Onreset             Atom = 0x54a07
	Onresize            Atom = 0x55108
	Onscroll            Atom = 0x55f08
	Onseeked            Atom = 0x56708
	Onseeking           Atom = 0x56f09
	Onselect            Atom = 0x57808
	Onshow              Atom = 0x58206
	Onsort              Atom = 0x58b06
	Onstalled           Atom = 0x59509
	Onstorage           Atom = 0x59e09
	Onsubmit            Atom = 0x5a708
	Onsuspend           Atom = 0x5bb09
	Ontimeupdate        Atom = 0xdb0c
	Ontoggle            Atom = 0x5c408
	Onunload            Atom = 0x5cc08
	Onvolumechange      Atom = 0x5d40e
	Onwaiting           Atom = 0x5e209
	Open                Atom = 0x3cf04
	Optgroup            Atom = 0xf608
	Optimum             Atom = 0x5eb07
	Option              Atom = 0x60006
	Output              Atom = 0x49c06
	P                   Atom = 0xc01
	Param               Atom = 0xc05
	Pattern             Atom = 0x5107
	Ping                Atom = 0x7704
	Placeholder         Atom = 0xc30b
	Plaintext           Atom = 0xfd09
	Poster              Atom = 0x15706
	Pre                 Atom = 0x25e03
	Preload             Atom = 0x25e07
	Progress            Atom = 0x52c08
	Prompt              Atom = 0x5fa06
	Public              Atom = 0x41e06
	Q                   Atom = 0x13101
	Radiogroup          Atom = 0x30a
	Readonly            Atom = 0x2fb08
	Rel                 Atom = 0x25f03
	Required            Atom = 0x1d008
	Reversed            Atom = 0x5a08
	Rows                Atom = 0x9204
	Rowspan             Atom = 0x9207
	Rp                  Atom = 0x1c602
	Rt                  Atom = 0x13f02
	Ruby                Atom = 0xaf04
	S                   Atom = 0x2c01
	Samp                Atom = 0x4e04
	Sandbox             Atom = 0xbb07
	Scope               Atom = 0x2bd05
	Scoped              Atom = 0x2bd06
	Script              Atom = 0x3d406
	Seamless            Atom = 0x31c08
	Section             Atom = 0x4e207
	Select              Atom = 0x57a06
	Selected            Atom = 0x57a08
	Shape               Atom = 0x4f905
	Size                Atom = 0x55504
	Sizes               Atom = 0x55505
	Small               Atom = 0x18f05
	Sortable            Atom = 0x58d08
	Sorted              Atom = 0x19906
	Source              Atom = 0x1aa06
	Spacer              Atom = 0x2db06
	Span                Atom = 0x9504
	Spellcheck          Atom = 0x3230a
	Src                 Atom = 0x3c303
	Srcdoc              Atom = 0x3c306
	Srclang             Atom = 0x41107
	Start               Atom = 0x38605
	Step                Atom = 0x5f704
	Strike              Atom = 0x53306
	Strong              Atom = 0x55906
	Style               Atom = 0x61105
	Sub                 Atom = 0x5a903
	Summary             Atom = 0x61607
	Sup                 Atom = 0x61d03
	Svg                 Atom = 0x62003
	System              Atom = 0x62306
	Tabindex            Atom = 0x46308
	Table               Atom = 0x42d05
	Target              Atom = 0x24b06
	Tbody               Atom = 0x2e05
	Td                  Atom = 0x4702
	Template            Atom = 0x62608
	Textarea            Atom = 0x2f608
	Tfoot               Atom = 0x8c05
	Th                  Atom = 0x22e02
	Thead               Atom = 0x2d405
	Time                Atom = 0xdd04
	Title               Atom = 0xa105
	Tr                  Atom = 0x10502
	Track               Atom = 0x10505
	Translate           Atom = 0x14009
	Tt                  Atom = 0x5302
	Type                Atom = 0x21404
	Typemustmatch       Atom = 0x2140d
	U                   Atom = 0xb01
	Ul                  Atom = 0x8a02
	Usemap              Atom = 0x51106
	Value               Atom = 0x4005
	Var                 Atom = 0x11503
	Video               Atom = 0x28105
	Wbr                 Atom = 0x12103
	Width               Atom = 0x50705
	Wrap                Atom = 0x58704
	Xmp                 Atom = 0xc103
)

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.

Source Files

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