to_html

Converts token_stream to HTML wrapping various tokens with <span> elements. The following tokens types are wrapped in spans with the given class names:

TkCONSTANT

'ruby-constant'

TkKW

'ruby-keyword'

TkIVAR

'ruby-ivar'

TkOp

'ruby-operator'

TkId

'ruby-identifier'

TkNode

'ruby-node'

TkCOMMENT

'ruby-comment'

TkREGEXP

'ruby-regexp'

TkSTRING

'ruby-string'

TkVal

'ruby-value'

Other token types are not wrapped in spans.