nl_tokens: Tests whether a symbol has already been marked as ignore
pl_tokens: function ( name ) { for ( var tmp = this . __scope ; tmp ; tmp = tmp . parent ) { if ( tmp . ignore ) { if ( tmp . ignore [ name ] ) { return true ; } for ( var key in tmp . ignore ) { if ( tmp . <mask> [ key ] !== true ) { if ( name . startsWith ( tmp . ignore [ key ] ) ) { return true ; } } } } } return false ; }