whtml/token.go at master · gowade/whtml · GitHub

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package whtml

type AttributeType uint32

const (
	// attribute="Value"
	StringAttribute AttributeType = iota

	// attribute={{this.Value}}
	MustacheAttribute

	// attribute without an equal assign, treated as boolean true
	BoolAttribute

	// ...{{this.vdomAttrs()}}
	VariadicAttribute
)

type Attribute struct {
	Type      AttributeType
	Key, Val  string
	Pos       Pos
	Mustaches []string // interpolated mustaches in StringAttribute
}

// Token represents a HTML Token
type Token struct {
	Type  TokenType
	Data  string
	Attrs []Attribute
	Pos   Pos
}

// A TokenType is the type of a Token.
type TokenType uint32

const (
	// ErrorToken means that an error occurred during tokenization.
	ErrorToken TokenType = iota

	// EOF
	EOFToken

	// TextToken means a text node.
	TextToken

	// Mustache token
	MustacheToken

	// A StartTagToken looks like <a>.
	StartTagToken

	// An EndTagToken looks like </a>.
	EndTagToken

	// A SelfClosingTagToken tag looks like <br/>.
	SelfClosingTagToken

	// A CommentToken looks like <!--x-->.
	CommentToken
)

var voidElements = map[string]bool{
	"area":    true,
	"base":    true,
	"br":      true,
	"col":     true,
	"command": true,
	"embed":   true,
	"hr":      true,
	"img":     true,
	"input":   true,
	"keygen":  true,
	"link":    true,
	"meta":    true,
	"param":   true,
	"source":  true,
	"track":   true,
	"wbr":     true,
}