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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_IOS_BASE__
#define ANDROID_ASTL_IOS_BASE__
#include <ios_pos_types.h>
namespace std {
/**
* Root of the streams inheritance.
* The STL defines ios_base as a template with 2 params char types and
* traits. We support only char and no traits.
*/
class ios_base
{
public:
typedef int io_state;
typedef int open_mode;
typedef int seek_dir;
typedef std::streampos streampos;
typedef std::streamoff streamoff;
protected:
ios_base();
public:
virtual ~ios_base();
/**
* @return The precision (number of digits after the decimal
* point) to generate on certain output conversions. 6 by default.
*/
streamsize precision() const { return mPrecision; }
/**
* @param precision The new precision value. Values < 0 are ignored.
* @return The previous value of precision(). 0 by default;
*/
streamsize precision(streamsize precision);
/**
* @return The minimum field width to generate on output
* operations.
*/
streamsize width() const { return mWidth; }
/**
* @param width The new width value. Values < 0 are ignored.
* @return The previous value of width().
*/
streamsize width(streamsize width);
private:
streamsize mPrecision;
streamsize mWidth;
};
} // namespace std
#endif
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