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/* -*- c++ -*- */
/*
* Copyright (C) 2010 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef ANDROID_ASTL_OSTREAM__
#define ANDROID_ASTL_OSTREAM__
#include <ios_base.h>
#include <basic_ios.h>
#include <ios_pos_types.h>
#include <char_traits.h>
namespace std {
/**
* Basic implementation of ostream. The STL standard defines a
* basic_ostream template that gets specialized for char and
* wchar. Since Android supports only char, we don't use a template
* here.
*/
class streambuf;
class ostream: public basic_ios
{
public:
typedef char char_type;
typedef char_traits<char_type>::int_type int_type;
typedef char_traits<char_type>::pos_type pos_type;
typedef char_traits<char_type>::off_type off_type;
protected:
ostream();
public:
explicit ostream(streambuf *sb) { this->init(sb); }
virtual ~ostream();
// Synchronize the stream buffer.
ostream& flush();
// Formatted output.
/**
* Interface for manipulators (e.g std::endl, std::hex in
* expression like "std::cout << std::endl"). See iomanip header.
*/
ostream& operator<<(ostream& (*manip)(ostream&)) { return manip(*this); }
ostream& operator<<(ios_base& (*manip)(ios_base&)) {
manip(*this);
return *this;
}
ostream& operator<<(const char_type *str);
ostream& operator<<(int val);
ostream& operator<<(unsigned int val);
ostream& operator<<(const void *p);
// This is non standard, used by string.
ostream& write_formatted(const char_type *str, streamsize num);
// Unformatted output.
ostream& put(char_type c);
ostream& write(const char_type *str, streamsize num);
};
/**
* Flushes the output stream.
*/
inline ostream& flush(ostream& os) { return os.flush(); }
/**
* Write a newline and flush the stream.
*/
inline ostream& endl(ostream& os) { return flush(os.put('\n')); }
/**
* Write a null character into the output sequence.
*/
inline ostream& ends(ostream& os) { return os.put(char()); }
} // namespace std
#endif
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