Rearranged the libC++ files to work like an Arduino library

Author: mike-matera

BugFinders extras/uClibc++-OriginalFiles/BugFinders

@@ -0,0 +1,4 @@
+cin	KEYWORD1
+cout	KEYWORD1
+printf	KEYWORD1
+scanf	KEYWORD1

ChangeLog extras/uClibc++-OriginalFiles/ChangeLog

@@ -0,0 +1,10 @@
+name=ArduinoSTL
+version=1.0.1
+author=Mike Matera <[email protected]>
+maintainer=Mike Matera <[email protected]>
+sentence=A port of uClibc++ packaged as an Arduino library.
+paragraph=This library includes cout/cin printf() and the STL.
+category=Other
+url=https://github.com/mike-matera/ArduinoSTL
+architectures=avr
+include=ArduinoSTL.h

DOCUMENTATION extras/uClibc++-OriginalFiles/DOCUMENTATION

@@ -0,0 +1,60 @@
+#include <ArduinoSTL.h>
+
+using namespace std; 
+
+// Create cout and cin.. there doesn't seem to be a way
+// to control what serial device at runtime. Grr.
+namespace std
+{
+  ohserialstream cout(Serial);
+  ihserialstream cin(Serial);
+}
+
+//
+// This is a hack to make C stdio work on "Serial" without
+// having to be manually initialized. It works becuase I can
+// call a constructor before setup(). 
+//
+class __Arduino_STDIO_hack {
+public:
+  __Arduino_STDIO_hack(Stream *u);
+  Stream *getUart() {
+    return uart;
+  }
+private:
+  Stream *uart;
+};
+
+static __Arduino_STDIO_hack __stdio_wrapper(&Serial);
+
+// arduino_putchar(char, FILE*) 
+//   Output a single character to the serial port. 
+//   returns: 0 on success, 1 on error
+//   note:
+//     To maintain serial port compatibility this function
+//     automatically addes a \r when it sees a \n
+// 
+static int arduino_putchar(char c, FILE* f) {
+  Stream *uart = __stdio_wrapper.getUart();
+  if (c == '\n') uart->write('\r');
+  return uart->write(c) == 1? 0 : 1;
+}
+
+// arduino_getchar(FILE*) 
+//   Take a character from the serial port. This function
+//   must block until a character is ready. 
+//   returns: The character or -1 on a read error
+//
+static int arduino_getchar(FILE *f) {
+  Stream *uart = __stdio_wrapper.getUart();
+  while (! uart->available()) { /* wait */ }
+  return uart->read();
+}
+
+// Initialize STDIO using a pointer to whatever Serial is. 
+// Serial.begin() must be called at some point. 
+//
+__Arduino_STDIO_hack::__Arduino_STDIO_hack(Stream *u) {
+  uart = u;
+  fdevopen(arduino_putchar, arduino_getchar); 
+}

INSTALL extras/uClibc++-OriginalFiles/INSTALL

@@ -0,0 +1,22 @@
+/*---------------------
+ * 
+ * ArduinoSTL Core Library
+ *
+ * This header has some glue to make STL and Streams work from a sketch.
+ * 
+ */
+
+#ifndef ARDUINOSTL_M_H
+#define ARDUINOSTL_M_H
+
+#include <serstream>
+
+// Create cout and cin.. there doesn't seem to be a way
+// to control what serial device at runtime. Grr.
+namespace std
+{
+  extern ohserialstream cout;
+  extern ihserialstream cin;
+}
+
+#endif