Diff: Printit.h

Revision:

0:5ca227682ee7

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Printit.h	Tue May 31 15:32:03 2016 +0000
@@ -0,0 +1,95 @@
+/*
+  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 Printit_h
+#define Printit_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
+{
+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 write(const char *buffer, size_t size) {
+        return write((const uint8_t *)buffer, size);
+    }
+#if 0
+    size_t print(const __FlashStringHelper *);
+#endif
+public:
+    //size_t print(const String &);
+    size_t print(char *str);
+    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&);
+#if 0
+    size_t println(const __FlashStringHelper *);
+#endif
+    //size_t println(const String &s);
+    size_t println(char *str);
+    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);
+    
+//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;
+    }
+};
+
+#endif
+