CssBuilder
See http://dev.w3.org/csswg/css-syntax/#parsing for details.
Parses an @-rule with the given name, if there is any.
Called before any token in the value regime had been seen.
Called before the property name has been detected.
public CssProperty CreateDeclarationWith(Func<string, CssProperty> createProperty, ref CssToken token)
Called before the property name has been detected.
Called when the document functions have to been found.
Before the curly bracket of an @keyframes rule has been seen.
Called in the text for a frame in the @keyframes rule.
Scans the current medium for the @media or @import rule.
Creates a rule with the enumeration of tokens.
Fills the given parent style with declarations given by the tokens.