Diff: Printit.cpp

Revision:

5:8a3cf73d7ed3

Parent:

4:e5018e5ba340

--- a/Printit.cpp	Thu Jun 16 08:12:33 2016 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,271 +0,0 @@
-/*
- Print.cpp - 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 23 November 2006 by David A. Mellis
- Modified 03 August 2015 by Chuck Todd
- */
-
-//#include <stdlib.h>
-//#include <stdio.h>
-//#include <string.h>
-#include <math.h>
-//#include "Arduino.h"
-
-#include "Printit.h"
-
-// Public Methods //////////////////////////////////////////////////////////////
-
-/* default implementation: may be overridden */
-size_t Print::write(const uint8_t *buffer, size_t size)
-{
-    size_t n = 0;
-    while (size--) {
-        if (write(*buffer++)) n++;
-        else break;
-    }
-    return n;
-}
-
-#if 0
-size_t Print::print(const __FlashStringHelper *ifsh)
-{
-    PGM_P p = reinterpret_cast<PGM_P>(ifsh);
-    size_t n = 0;
-    while (1) {
-        unsigned char c = pgm_read_byte(p++);
-        if (c == 0) break;
-        if (write(c)) n++;
-        else break;
-    }
-    return n;
-}
-
-size_t Print::print(const String &s)
-{
-    return write(s.c_str(), s.length());
-}
-#endif
-
-size_t Print::print(char *str)
-{
-    return write(str);
-}
-
-size_t Print::print(char c)
-{
-    return write(c);
-}
-
-size_t Print::print(unsigned char b, int base)
-{
-    return print((unsigned long) b, base);
-}
-
-size_t Print::print(int n, int base)
-{
-    return print((long) n, base);
-}
-
-size_t Print::print(unsigned int n, int base)
-{
-    return print((unsigned long) n, base);
-}
-
-size_t Print::print(long n, int base)
-{
-    if (base == 0) {
-        return write(n);
-    } else if (base == 10) {
-        if (n < 0) {
-            int t = print('-');
-            n = -n;
-            return printNumber(n, 10) + t;
-        }
-        return printNumber(n, 10);
-    } else {
-        return printNumber(n, base);
-    }
-}
-
-size_t Print::print(unsigned long n, int base)
-{
-    if (base == 0) return write(n);
-    else return printNumber(n, base);
-}
-
-size_t Print::print(double n, int digits)
-{
-    return printFloat(n, digits);
-}
-
-#if 0
-size_t Print::println(const __FlashStringHelper *ifsh)
-{
-    size_t n = print(ifsh);
-    n += println();
-    return n;
-}
-#endif
-
-size_t Print::print(const Printable& x)
-{
-    return x.printTo(*this);
-}
-
-size_t Print::println(void)
-{
-    return write("\r\n");
-}
-
-#if 0
-size_t Print::println(const String &s)
-{
-    size_t n = print(s);
-    n += println();
-    return n;
-}
-#endif
-
-size_t Print::println(char *c)
-{
-    size_t n = print(c);
-    n += println();
-    return n;
-}
-
-size_t Print::println(char c)
-{
-    size_t n = print(c);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned char b, int base)
-{
-    size_t n = print(b, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(int num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned int num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(long num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(unsigned long num, int base)
-{
-    size_t n = print(num, base);
-    n += println();
-    return n;
-}
-
-size_t Print::println(double num, int digits)
-{
-    size_t n = print(num, digits);
-    n += println();
-    return n;
-}
-
-size_t Print::println(const Printable& x)
-{
-    size_t n = print(x);
-    n += println();
-    return n;
-}
-
-// Private Methods /////////////////////////////////////////////////////////////
-
-size_t Print::printNumber(unsigned long n, uint8_t base)
-{
-    char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
-    char *str = &buf[sizeof(buf) - 1];
-
-    *str = '\0';
-
-    // prevent crash if called with base == 1
-    if (base < 2) base = 10;
-
-    do {
-        char c = n % base;
-        n /= base;
-
-        *--str = c < 10 ? c + '0' : c + 'A' - 10;
-    } while(n);
-
-    return write(str);
-}
-
-size_t Print::printFloat(double number, uint8_t digits)
-{
-    size_t n = 0;
-
-    if (isnan(number)) return print("nan");
-    if (isinf(number)) return print("inf");
-    if (number > 4294967040.0) return print ("ovf");  // constant determined empirically
-    if (number <-4294967040.0) return print ("ovf");  // constant determined empirically
-
-    // Handle negative numbers
-    if (number < 0.0) {
-        n += print('-');
-        number = -number;
-    }
-
-    // Round correctly so that print(1.999, 2) prints as "2.00"
-    double rounding = 0.5;
-    for (uint8_t i=0; i<digits; ++i)
-        rounding /= 10.0;
-
-    number += rounding;
-
-    // Extract the integer part of the number and print it
-    unsigned long int_part = (unsigned long)number;
-    double remainder = number - (double)int_part;
-    n += print(int_part);
-
-    // Print the decimal point, but only if there are digits beyond
-    if (digits > 0) {
-        n += print(".");
-    }
-
-    // Extract digits from the remainder one at a time
-    while (digits-- > 0) {
-        remainder *= 10.0;
-        int toPrint = int(remainder);
-        n += print(toPrint);
-        remainder -= toPrint;
-    }
-
-    return n;
-}
-