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libraries/SdFat/extras/attic/PrintBasic.h

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+/**
+ * Copyright (c) 2011-2020 Bill Greiman
+ * This file is part of the SdFat library for SD memory cards.
+ *
+ * MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+#ifndef PrintBasic_h
+#define PrintBasic_h
+/**
+ * \file
+ * \brief Stream/Print like replacement for non-Arduino systems.
+ */
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "../SdFatConfig.h"
+
+#ifndef F
+#if defined(__AVR__)
+#include <avr/pgmspace.h>
+class __FlashStringHelper;
+#define F(string_literal) \
+  (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
+#else  // defined(__AVR__)
+#define F(str) (str)
+#endif  // defined(__AVR__)
+#endif  // F
+
+#ifdef BIN
+#undef BIN
+#endif  // BIN
+#define BIN 2
+#define OCT 8
+#define DEC 10
+#define HEX 16
+
+class PrintBasic {
+ public:
+  PrintBasic() : m_error(0) {}
+
+  void clearWriteError() { setWriteError(0); }
+  int getWriteError() { return m_error; }
+  size_t print(char c) { return write(c); }
+  size_t print(const char *str) { return write(str); }
+  size_t print(const __FlashStringHelper *str) {
+#ifdef __AVR__
+    PGM_P p = reinterpret_cast<PGM_P>(str);
+    size_t n = 0;
+    for (uint8_t c; (c = pgm_read_byte(p + n)) && write(c); n++) {
+    }
+    return n;
+#else   // __AVR__
+    return print(reinterpret_cast<const char *>(str));
+#endif  // __AVR__
+  }
+  size_t println(const __FlashStringHelper *str) {
+#ifdef __AVR__
+    return print(str) + println();
+#else   // __AVR__
+    return println(reinterpret_cast<const char *>(str));
+#endif  // __AVR__
+  }
+  size_t print(double n, uint8_t prec = 2) { return printDouble(n, prec); }
+  size_t print(signed char n, uint8_t base = 10) {
+    return print((long)n, base);
+  }
+  size_t print(unsigned char n, uint8_t base = 10) {
+    return print((unsigned long)n, base);
+  }
+  size_t print(int n, uint8_t base = 10) { return print((long)n, base); }
+  size_t print(unsigned int n, uint8_t base = 10) {
+    return print((unsigned long)n, base);
+  }
+  size_t print(long n, uint8_t base = 10);
+  size_t print(unsigned long n, uint8_t base = 10) { return printNum(n, base); }
+  size_t println() { return write("\r\n"); }
+  size_t println(char c) { return write(c) + println(); }
+  size_t println(const char *str) { return print(str) + println(); }
+  size_t println(double n, uint8_t prec = 2) {
+    return print(n, prec) + println();
+  }
+  size_t println(signed char n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t println(unsigned char n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t println(int n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t println(unsigned int n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t println(long n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t println(unsigned long n, uint8_t base = 10) {
+    return print(n, base) + println();
+  }
+  size_t write(const char *str) { return write(str, strlen(str)); }
+  virtual size_t write(uint8_t b) = 0;
+
+  virtual size_t write(const uint8_t *buffer, size_t size) {
+    size_t i;
+    for (i = 0; i < size; i++) {
+      if (!write(buffer[i])) break;
+    }
+    return i;
+  }
+  size_t write(const char *buffer, size_t size) {
+    return write(reinterpret_cast<const uint8_t *>(buffer), size);
+  }
+
+ protected:
+  void setWriteError(int err = 1) { m_error = err; }
+
+ private:
+  size_t printDouble(double n, uint8_t prec);
+  size_t printNum(unsigned long n, uint8_t base);
+  int m_error;
+};
+//------------------------------------------------------------------------------
+class StreamBasic : public PrintBasic {
+ public:
+  virtual int available() = 0;
+  virtual int peek() = 0;
+  virtual int read() = 0;
+};
+#endif  // PrintBasic_h