mirror of https://github.com/ArduPilot/ardupilot
78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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Print.h - Base class that provides print() and println()
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Copyright (c) 2008 David A. Mellis. All right reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef __AP_HAL_UTILITY_PRINT_H__
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#define __AP_HAL_UTILITY_PRINT_H__
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#include "../AP_HAL_Namespace.h"
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#include <inttypes.h>
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#include <string.h>
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/**
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* This is the Arduino (v1.0) Print class, with some changes:
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* - Removed methods for class String or _FlashStringHelper
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* - printFloat takes a float, not a double. (double === float on AVR, but
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* not on other platforms)
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*/
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#define DEC 10
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#define HEX 16
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#define OCT 8
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#define BIN 2
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class AP_HAL::Print {
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private:
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size_t printNumber(unsigned long, uint8_t);
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size_t printFloat(float, uint8_t);
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public:
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Print() {}
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virtual size_t write(uint8_t) = 0;
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size_t write(const char *str) { return write((const uint8_t *)str, strlen(str)); }
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size_t write(const uint8_t *buffer, size_t size) {return write_implementation(buffer, size);}
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virtual size_t write_implementation(const uint8_t *buffer, size_t size);
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public:
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size_t print(const char[]);
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size_t print(char);
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size_t print(unsigned char, int = DEC);
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size_t print(int, int = DEC);
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size_t print(unsigned int, int = DEC);
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size_t print(long, int = DEC);
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size_t print(unsigned long, int = DEC);
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size_t print(float , int = 2);
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size_t print(double , int = 2);
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size_t println(const char[]);
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size_t println(char);
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size_t println(unsigned char, int = DEC);
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size_t println(int, int = DEC);
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size_t println(unsigned int, int = DEC);
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size_t println(long, int = DEC);
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size_t println(unsigned long, int = DEC);
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size_t println(float , int = 2);
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size_t println(double , int = 2);
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size_t println(void);
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};
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#endif // __AP_HAL_UTILITY_PRINT_H__
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