ostream revision 8974d36b49996aa59a926a53b830332890021e4c
1/* -*- c++ -*- */ 2/* 3 * Copyright (C) 2010 The Android Open Source Project 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * * Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * * Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in 13 * the documentation and/or other materials provided with the 14 * distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 19 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 20 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 22 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 23 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 24 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 25 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 26 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30#ifndef ANDROID_ASTL_OSTREAM__ 31#define ANDROID_ASTL_OSTREAM__ 32 33#include <ios_base.h> 34#include <ios_pos_types.h> 35 36namespace std { 37 38/** 39 * Basic implementation of ostream. The STL standard defines a 40 * basic_ostream template that gets specialized for char and 41 * wchar. Since Android supports only char, we don't use a template 42 * here. 43 */ 44 45class ostream: public ios_base 46{ 47 public: 48 typedef char char_type; 49 typedef int int_type; 50 typedef streampos pos_type; 51 typedef streamoff off_type; 52 53 protected: 54 ostream(); 55 56 public: 57 virtual ~ostream(); 58 59 /** 60 * Interface for manipulators (e.g std::endl, std::hex in 61 * expression like "std::cout << std::endl"). See iomanip header. 62 */ 63 ostream& operator<<(ostream& (*manip)(ostream&)) { return manip(*this); } 64 ostream& operator<<(ios_base& (*manip)(ios_base&)) { 65 manip(*this); 66 return *this; 67 } 68}; 69 70} // namespace std 71 72#endif 73