1 files changed, 0 insertions, 137 deletions
diff --git a/java/core/src/main/java/com/google/protobuf/TextFormatEscaper.java b/java/core/src/main/java/com/google/protobuf/TextFormatEscaper.java
deleted file mode 100644
index da9ceadd..00000000
--- a/java/core/src/main/java/com/google/protobuf/TextFormatEscaper.java
+++ /dev/null
@@ -1,137 +0,0 @@
-// Protocol Buffers - Google's data interchange format
-// Copyright 2008 Google Inc.  All rights reserved.
-// https://developers.google.com/protocol-buffers/
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package com.google.protobuf;
-
-/**
- * Provide text format escaping support for proto2 instances.
- */
-final class TextFormatEscaper {
-  private TextFormatEscaper() {}
-
-  private interface ByteSequence {
-    int size();
-    byte byteAt(int offset);
-  }
-
-  /**
-   * Escapes bytes in the format used in protocol buffer text format, which
-   * is the same as the format used for C string literals.  All bytes
-   * that are not printable 7-bit ASCII characters are escaped, as well as
-   * backslash, single-quote, and double-quote characters.  Characters for
-   * which no defined short-hand escape sequence is defined will be escaped
-   * using 3-digit octal sequences.
-   */
-  static String escapeBytes(final ByteSequence input) {
-    final StringBuilder builder = new StringBuilder(input.size());
-    for (int i = 0; i < input.size(); i++) {
-      final byte b = input.byteAt(i);
-      switch (b) {
-        // Java does not recognize \a or \v, apparently.
-        case 0x07: builder.append("\\a"); break;
-        case '\b': builder.append("\\b"); break;
-        case '\f': builder.append("\\f"); break;
-        case '\n': builder.append("\\n"); break;
-        case '\r': builder.append("\\r"); break;
-        case '\t': builder.append("\\t"); break;
-        case 0x0b: builder.append("\\v"); break;
-        case '\\': builder.append("\\\\"); break;
-        case '\'': builder.append("\\\'"); break;
-        case '"' : builder.append("\\\""); break;
-        default:
-          // Only ASCII characters between 0x20 (space) and 0x7e (tilde) are
-          // printable.  Other byte values must be escaped.
-          if (b >= 0x20 && b <= 0x7e) {
-            builder.append((char) b);
-          } else {
-            builder.append('\\');
-            builder.append((char) ('0' + ((b >>> 6) & 3)));
-            builder.append((char) ('0' + ((b >>> 3) & 7)));
-            builder.append((char) ('0' + (b & 7)));
-          }
-          break;
-      }
-    }
-    return builder.toString();
-  }
-
-  /**
-   * Escapes bytes in the format used in protocol buffer text format, which
-   * is the same as the format used for C string literals.  All bytes
-   * that are not printable 7-bit ASCII characters are escaped, as well as
-   * backslash, single-quote, and double-quote characters.  Characters for
-   * which no defined short-hand escape sequence is defined will be escaped
-   * using 3-digit octal sequences.
-   */
-  static String escapeBytes(final ByteString input) {
-    return escapeBytes(new ByteSequence() {
-      @Override
-      public int size() {
-        return input.size();
-      }
-      @Override
-      public byte byteAt(int offset) {
-        return input.byteAt(offset);
-      }
-    });
-  }
-
-  /**
-   * Like {@link #escapeBytes(ByteString)}, but used for byte array.
-   */
-  static String escapeBytes(final byte[] input) {
-    return escapeBytes(new ByteSequence() {
-      @Override
-      public int size() {
-        return input.length;
-      }
-      @Override
-      public byte byteAt(int offset) {
-        return input[offset];
-      }
-    });
-  }
-
-  /**
-   * Like {@link #escapeBytes(ByteString)}, but escapes a text string.
-   * Non-ASCII characters are first encoded as UTF-8, then each byte is escaped
-   * individually as a 3-digit octal escape.  Yes, it's weird.
-   */
-  static String escapeText(final String input) {
-    return escapeBytes(ByteString.copyFromUtf8(input));
-  }
-
-  /**
-   * Escape double quotes and backslashes in a String for unicode output of a message.
-   */
-  static String escapeDoubleQuotesAndBackslashes(final String input) {
-    return input.replace("\\", "\\\\").replace("\"", "\\\"");
-  }
-}