text: /*
    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
  
    Modified 20-11-2010 by B.Cook ...
  
      http://arduiniana.org/libraries/flash/
      Printable support thanks to Mikal Hart
  */
  
  #ifndef Print_h
  #define Print_h
  
  #include <inttypes.h>
  #include <stdio.h> // for size_t
  
  #include "WString.h"
  
  #define DEC 10
  #define HEX 16
  #define OCT 8
  #ifdef BIN
  #define ABIN BIN
  //One of the ATtiny84 registers has a bit called BIN, so rename it to avoid compiler warnings. 
  #undef BIN
  #endif
  #define BIN 2
  
  #define ARDUINO_CORE_PRINTABLE_SUPPORT
  
  #define FLASHSTRING_SUPPORT
  
  class Print;
  
  /* Printable...*/
  
  class _Printable
  {
  public:
    virtual void print(Print &stream) const = 0;
  };
  
  /* ...Printable */
      
  typedef struct
  {
    char c;
  }
  fstr_t;
  
  
  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(fstr_t*);
      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(long long, int = DEC);
      size_t print(unsigned long, int = DEC);
      size_t print(double, int = 2);
  
      size_t println(fstr_t*);
      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(long long, int = DEC);
      size_t println(unsigned long, int = DEC);
      size_t println(double, int = 2);
      size_t println(void);
  
      #ifdef FLASHSTRING_SUPPORT
      size_t print(const __FlashStringHelper *ifsh);
      size_t println(const __FlashStringHelper *ifsh);
      #endif
  };
  
  #endif
  