Rename fletch -> dartino

pkg/ffi/lib/ffi.dart

 // Copyright (c) 2015, the Dartino project authors. Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE.md file.
 
 /// Higher level access to the FFI library.
 ///
 /// This package is a set of functions and classes that builds on the lower
-/// level FFI library (dart:fletch.ffi).
+/// level FFI library (dart:dartino.ffi).
 library ffi;
 
-import 'dart:fletch.ffi';
+import 'dart:dartino.ffi';
 import 'dart:typed_data';
 
 part 'utf.dart';
 
 final ForeignFunction _strlen = ForeignLibrary.main.lookup('strlen');
 
-/// Converts a C string to a String in the Fletch heap.
+/// Converts a C string to a String in the Dartino heap.
 /// This call expects a null terminated string. The string will be decoded
 /// using a UTF8 decoder.
 String cStringToString(ForeignPointer ptr) {
   int length = _strlen.icall$1(ptr);
   return memoryToString(ptr, length);
 }
 
-/// Converts a C memory region to a String in the Fletch heap. The string
+/// Converts a C memory region to a String in the Dartino heap. The string
 /// will be decoded using a UTF8 decoder.
 String memoryToString(ForeignPointer ptr, int length) {
   var memory = new ForeignMemory.fromAddress(ptr.address, length);
   var encodedString = new List(length);
   for (int i = 0; i < length; ++i) {
     encodedString[i] = memory.getUint8(i);
   }
   return _decodeUtf8(encodedString);
 }
 
@@ skipping 89 matching lines @@
     int head = _head;
     // TODO(ricow): Consider if we should do a memcpy here (two if wrapping)
     for (int i = 0; i < bytes; i++) {
       _buffer.setUint8(DATA_START + head, bytelist[i]);
       head = (head + 1) % _size;
     }
     _head = head;
     return bytes;
   }
 }