| /* |
| 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 |