nl_tokens: div . class body > p { ... }
pl_tokens: function ( ) { var selectors , rules , debugInfo ; parserInput . save ( ) ; if ( context . dumpLineNumbers ) { debugInfo = getDebugInfo ( parserInput . i ) ; } selectors = this . selectors ( ) ; if ( selectors && ( rules = this . block ( ) ) ) { parserInput . forget ( ) ; var ruleset = new ( tree . Ruleset ) ( selectors , <mask> , context . strictImports ) ; if ( context . dumpLineNumbers ) { ruleset . debugInfo = debugInfo ; } return ruleset ; } else { parserInput . restore ( ) ; } }