154 lines
3.7 KiB
C++
154 lines
3.7 KiB
C++
/* Arduino SdFat Library
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* Copyright (C) 2012 by William Greiman
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*
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* This file is part of the Arduino SdFat Library
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*
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* This Library is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This Library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with the Arduino SdFat Library. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#ifndef iostream_h
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#define iostream_h
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/**
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* \file
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* \brief \ref iostream class
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*/
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#include <istream.h>
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#include <ostream.h>
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/** Skip white space
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* \param[in] is the Stream
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* \return The stream
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*/
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inline istream& ws(istream& is) {
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is.skipWhite();
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return is;
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}
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/** insert endline
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* \param[in] os The Stream
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* \return The stream
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*/
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inline ostream& endl(ostream& os) {
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os.put('\n');
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#if ENDL_CALLS_FLUSH
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os.flush();
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#endif // ENDL_CALLS_FLUSH
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return os;
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}
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/** flush manipulator
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* \param[in] os The stream
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* \return The stream
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*/
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inline ostream& flush(ostream& os) {
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os.flush();
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return os;
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}
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/**
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* \struct setfill
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* \brief type for setfill manipulator
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*/
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struct setfill {
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/** fill character */
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char c;
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/** constructor
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*
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* \param[in] arg new fill character
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*/
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explicit setfill(char arg) : c(arg) {}
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};
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/** setfill manipulator
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* \param[in] os the stream
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* \param[in] arg set setfill object
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* \return the stream
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*/
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inline ostream &operator<< (ostream &os, const setfill &arg) {
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os.fill(arg.c);
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return os;
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}
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/** setfill manipulator
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* \param[in] obj the stream
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* \param[in] arg set setfill object
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* \return the stream
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*/
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inline istream &operator>>(istream &obj, const setfill &arg) {
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obj.fill(arg.c);
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return obj;
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}
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//------------------------------------------------------------------------------
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/** \struct setprecision
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* \brief type for setprecision manipulator
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*/
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struct setprecision {
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/** precision */
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unsigned int p;
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/** constructor
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* \param[in] arg new precision
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*/
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explicit setprecision(unsigned int arg) : p(arg) {}
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};
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/** setprecision manipulator
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* \param[in] os the stream
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* \param[in] arg set setprecision object
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* \return the stream
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*/
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inline ostream &operator<< (ostream &os, const setprecision &arg) {
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os.precision(arg.p);
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return os;
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}
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/** setprecision manipulator
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* \param[in] is the stream
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* \param[in] arg set setprecision object
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* \return the stream
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*/
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inline istream &operator>>(istream &is, const setprecision &arg) {
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is.precision(arg.p);
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return is;
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}
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//------------------------------------------------------------------------------
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/** \struct setw
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* \brief type for setw manipulator
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*/
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struct setw {
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/** width */
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unsigned w;
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/** constructor
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* \param[in] arg new width
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*/
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explicit setw(unsigned arg) : w(arg) {}
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};
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/** setw manipulator
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* \param[in] os the stream
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* \param[in] arg set setw object
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* \return the stream
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*/
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inline ostream &operator<< (ostream &os, const setw &arg) {
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os.width(arg.w);
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return os;
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}
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/** setw manipulator
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* \param[in] is the stream
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* \param[in] arg set setw object
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* \return the stream
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*/
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inline istream &operator>>(istream &is, const setw &arg) {
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is.width(arg.w);
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return is;
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}
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//==============================================================================
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/**
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* \class iostream
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* \brief Input/Output stream
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*/
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class iostream : public istream, public ostream {
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};
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#endif // iostream_h
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