lexer

const (
	// NewLine are found at the end of each textual line
	NewLine TokenKind = iota
	// Indent contain all of the leading whitespace of a line
	Indent
	// Text contains all of the trailing text on a line
	Text
	// ID specifies the HTML tag ID for the current Div tag
	ID
	// Class specifies an HTML class for the current tag
	Class
	// Element specifies kind of tag for this line
	Element
	// AttrsStart specifies the beginning of an attribute list
	AttrsStart
	// AttrName is the name of an attribute
	AttrName
	// AttrAssign is the assignment operator for Name:Value pairs of attributes
	AttrAssign
	// AttrValue is the value assigned to an attribute, as a quoted string
	AttrValue
	// AttrSep is the list separator for attributes
	AttrSep
	// AttrsEnd marks the end of an attribute list
	AttrsEnd
	// Error is a special Token used to communicate errors to the Parser
	Error
)