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For test
Print.h
- Committer:
- shennongmin
- Date:
- 2015-02-05
- Revision:
- 35:90be2bc2a492
- Parent:
- 10:9d4ec0359a5c
File content as of revision 35:90be2bc2a492:
/* 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" #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) { if (str == NULL) return 0; return write((const uint8_t *)str, strlen(str)); } virtual size_t write(const uint8_t *buffer, size_t size); 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 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(void); }; #endif /* #ifndef __PRINT_H__ */