Quadrotor

/*

  Print.h - Base class that provides print() and println()

  Copyright (c) 2008 David A. Mellis.  All right reserved.

  This library is free software; you can redistribute it and/or

  modify it under the terms of the GNU Lesser General Public

  License as published by the Free Software Foundation; either

  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public

  License along with this library; if not, write to the Free Software

  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

*/

#ifndef Print_h

#define Print_h

#include <inttypes.h>

#include <stdio.h> // for size_t

#include "WString.h"

#include "Printable.h"

#define DEC 10

#define HEX 16

#define OCT 8

#define BIN 2

class Print

{

  private:

    int write_error;

    size_t printNumber(unsigned long, uint8_t);

    size_t printFloat(double, uint8_t);

  protected:

    void setWriteError(int err = 1) { write_error = err; }

  public:

    Print() : write_error(0) {}

    int getWriteError() { return write_error; }

    void clearWriteError() { setWriteError(0); }

    virtual size_t write(uint8_t) = 0;

    size_t write(const char *str) { return write((const uint8_t *)str, strlen(str)); }

    virtual size_t write(const uint8_t *buffer, size_t size);

    size_t print(const __FlashStringHelper *);

    size_t print(const String &);

    size_t print(const char[]);

    size_t print(char);

    size_t print(unsigned char, int = DEC);

    size_t print(int, int = DEC);

    size_t print(unsigned int, int = DEC);

    size_t print(long, int = DEC);

    size_t print(unsigned long, int = DEC);

    size_t print(double, int = 2);

    size_t print(const Printable&);

    size_t println(const __FlashStringHelper *);

    size_t println(const String &s);

    size_t println(const char[]);

    size_t println(char);

    size_t println(unsigned char, int = DEC);

    size_t println(int, int = DEC);

    size_t println(unsigned int, int = DEC);

    size_t println(long, int = DEC);

    size_t println(unsigned long, int = DEC);

    size_t println(double, int = 2);

    size_t println(const Printable&);

    size_t println(void);

};

#endif