static int addOne ( int x ) {
  int m = 1 ;
  while ( ( int ) ( x & m ) >= 1 ) {
    x = x ^ m ;
    m <<= 1 ;
  }
  x = x ^ m ;
  return x ;
}

static int addOne ( int x ) { int m = 1 ; while ( ( int ) ( x & m ) >= 1 ) { x = x ^ m ; m <<= 1 ; } x = x ^ m ; return x ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (identifier)))) right: (decimal_integer_literal))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (expression_statement (assignment_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (identifier)))) (return_statement (identifier))))