Rename fletch -> dartino

pkg/fletchc/lib/bytecodes.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.
-
-library fletch.bytecodes;
-
-import 'dart:typed_data' show
-    ByteData,
-    Endianness,
-    Uint8List;
-
-part 'generated_bytecodes.dart';
-
-const int VAR_DIFF = 0x3FFFFFFF;
-
-abstract class Bytecode {
-  static bool identicalBytecodes(List<Bytecode> expected,
-                                 List<Bytecode> actual) {
-    if (expected.length != actual.length) return false;
-    for (int i = 0; i < expected.length; i++) {
-      if (expected[i] != actual[i]) return false;
-    }
-    return true;
-  }
-
-  const Bytecode();
-
-  Opcode get opcode;
-
-  String get name;
-
-  String get format;
-
-  int get size;
-
-  /// The effect on stack size.
-  int get stackPointerDifference;
-
-  String get formatString;
-
-  void addTo(Sink<List<int>> sink);
-
-  bool operator==(Bytecode other) => other.opcode == opcode;
-
-  int get hashCode => opcode.index;
-
-  static void prettyPrint(StringBuffer sb, List<Bytecode> bytecodes) {
-    int offset = 0;
-    for (Bytecode bytecode in bytecodes) {
-      offset += bytecode.size;
-    }
-    int padding = "$offset".length;
-    offset = 0;
-    for (Bytecode bytecode in bytecodes) {
-      String paddedOffset = ("0" * padding) + "$offset";
-      paddedOffset = paddedOffset.substring(paddedOffset.length - padding);
-      sb.writeln(" $paddedOffset: $bytecode");
-      offset += bytecode.size;
-    }
-  }
-}
-
-class BytecodeBuffer {
-  int position = 0;
-
-  Uint8List list = new Uint8List(8);
-
-  ByteData get view => new ByteData.view(list.buffer);
-
-  void growBytes(int size) {
-    while (position + size >= list.length) {
-      list = new Uint8List(list.length * 2)
-          ..setRange(0, list.length, list);
-    }
-  }
-
-  void addUint8(int value) {
-    growBytes(1);
-    view.setUint8(position++, value);
-  }
-
-  void addUint32(int value) {
-    growBytes(4);
-    view.setUint32(position, value, Endianness.LITTLE_ENDIAN);
-    position += 4;
-  }
-
-  void addUint64(int value) {
-    growBytes(8);
-    view.setUint64(position, value, Endianness.LITTLE_ENDIAN);
-    position += 8;
-  }
-
-  void sendOn(Sink<List<int>> sink) {
-    sink.add(new Uint8List.view(list.buffer, list.offsetInBytes, position));
-  }
-}