nl_tokens: private methods for detecting datatypes
pl_tokens: function ( v ) { var ots = Object . prototype . toString ; var s = typeof v ; if ( s == 'object' ) { if ( v ) { if ( ( ots . call ( v ) . indexOf ( 'HTML' ) !== - 1 && ots . call ( v ) . indexOf ( 'Element' ) != - 1 ) ) { return 'element' } if ( v instanceof <mask> || ( ! ( v instanceof Object ) && ( ots . call ( v ) == '[object Array]' ) || typeof v . length == 'number' && typeof v . splice != 'undefined' && typeof v . propertyIsEnumerable != 'undefined' && ! v . propertyIsEnumerable ( 'splice' ) ) ) { return 'array' } if ( ! ( v instanceof Object ) && ( ots . call ( v ) == '[object Function]' || typeof v . call != 'undefined' && typeof v . propertyIsEnumerable != 'undefined' && ! v . propertyIsEnumerable ( 'call' ) ) ) { return 'function' } } return 'null' ; } else if ( s == 'function' && typeof v . call == 'undefined' ) { return 'object' } return s ; }