Index: dart/compiler/javatests/com/google/dart/compiler/parser/StringBuffer.dart |
diff --git a/dart/compiler/javatests/com/google/dart/compiler/parser/StringBuffer.dart b/dart/compiler/javatests/com/google/dart/compiler/parser/StringBuffer.dart |
deleted file mode 100644 |
index 618b469995bf51987cc28f7f6c5dc3dfdaa63b80..0000000000000000000000000000000000000000 |
--- a/dart/compiler/javatests/com/google/dart/compiler/parser/StringBuffer.dart |
+++ /dev/null |
@@ -1,89 +0,0 @@ |
-// Copyright (c) 2011, the Dart 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 file. |
- |
-/** |
- * The StringBuffer class is useful for concatenating strings |
- * efficiently. Only on a call to [toString] are the strings |
- * concatenated to a single String. |
- */ |
-class StringBuffer implements OutputStream { |
- /** |
- * Creates the string buffer with an initial content. |
- */ |
- StringBuffer([String content = ""]) { |
- clear(); |
- append(content); |
- } |
- |
- /// From OutputStream. Appends [str] to the buffer. |
- void writeString(String str) { |
- append(str); |
- } |
- |
- /// From OutputStream. Appends the [charCode] to the buffer. |
- void writeCharCode(int charCode) { |
- throw "StringBuffer.writeCharCode Unimplemented"; |
- } |
- |
- void writeByte(int value) { |
- throw "StringBuffer.writeByte unimplemented"; |
- } |
- |
- void writeByteArray(Array<int> buffer, int offset, int length) { |
- throw "StringBuffer.writeByteArray unimplemented"; |
- } |
- |
- void close() {} |
- void flush() {} |
- |
- |
- /** |
- * Returns the length of the buffer. |
- */ |
- int get length { |
- return length_; |
- } |
- |
- /** |
- * Appends [str] to the buffer. |
- */ |
- void append(String str) { |
- if (str == null || str.isEmpty) return; |
- buffer_.add(str); |
- length_ += str.length; |
- } |
- |
- /** |
- * Appends all items in [strings] to the buffer. |
- */ |
- void appendAll(Collection<String> strings) { |
- strings.forEach((str) { append(str); }); |
- } |
- |
- /** |
- * Clears the string buffer. |
- */ |
- void clear() { |
- buffer_ = new GrowableArray<String>(4); |
- length_ = 0; |
- } |
- |
- /** |
- * Returns the contents of buffer as a concatenated string. |
- */ |
- String toString() { |
- if (buffer_.length == 0) return ""; |
- if (buffer_.length == 1) return buffer_[0]; |
- String result = StringBase.concatAll(_buffer); |
- buffer_.clear(); |
- buffer_.add(result); |
- // Since we track the length at each append operation, there is no |
- // need to update it in this function. |
- return result; |
- } |
- |
- GrowableArray<String> buffer_; |
- int length_; |
- final bool closed = false; |
-} |