static int msb ( int x ) {
  int ret = 0 ;
  while ( ( x >> ( ret + 1 ) ) != 0 ) ret ++ ;
  return ret ;
}

static int msb ( int x ) { int ret = 0 ; while ( ( x >> ( ret + 1 ) ) != 0 ) ret ++ ; return ret ; }
(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: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal))) body: (expression_statement (update_expression (identifier)))) (return_statement (identifier))))