Remove unused or unneeded stuff from java_core.dart.

pkg/analyzer/lib/src/generated/java_core.dart

 // Copyright (c) 2014, 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.
 
 library analyzer.src.generated.java_core;
 
-const int LONG_MAX_VALUE = 0x7fffffffffffffff;
-
 final Stopwatch nanoTimeStopwatch = new Stopwatch();
 
 /**
- * Inserts the given arguments into [pattern].
- *
- *     format('Hello, {0}!', 'John') = 'Hello, John!'
- *     format('{0} are you {1}ing?', 'How', 'do') = 'How are you doing?'
- *     format('{0} are you {1}ing?', 'What', 'read') = 'What are you reading?'
- */
-String format(String pattern,

[Brian Wilkerson, 2016/02/12 15:50:33]

'format' is used in analysis_server, so it can't be removed yet.

[Bob Nystrom, 2016/02/12 19:11:21]

Done.

-    [arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7]) {
-  return formatList(pattern, [arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7]);
-}
-
-/**
  * Inserts the given [args] into [pattern].
  *
  *     format('Hello, {0}!', ['John']) = 'Hello, John!'
  *     format('{0} are you {1}ing?', ['How', 'do']) = 'How are you doing?'
  *     format('{0} are you {1}ing?', ['What', 'read']) = 'What are you reading?'
  */
 String formatList(String pattern, List<Object> arguments) {
   if (arguments == null || arguments.isEmpty) {
     assert(!pattern.contains(new RegExp(r'\{(\d+)\}')));
     return pattern;
   }
   return pattern.replaceAllMapped(new RegExp(r'\{(\d+)\}'), (match) {
     String indexStr = match.group(1);
     int index = int.parse(indexStr);
     Object arg = arguments[index];
     assert(arg != null);
     return arg != null ? arg.toString() : null;
   });
 }
 
-bool javaCollectionContainsAll(Iterable list, Iterable c) {
-  return c.fold(true, (bool prev, e) => prev && list.contains(e));
-}
-
-javaListSet(List list, int index, newValue) {
-  var oldValue = list[index];
-  list[index] = newValue;
-  return oldValue;
-}
-
-bool javaSetEquals(Set a, Set b) {
-  return a.containsAll(b) && b.containsAll(a);
-}
-
-bool javaStringEqualsIgnoreCase(String a, String b) {
-  return a.toLowerCase() == b.toLowerCase();
-}
-
-bool javaStringRegionMatches(
-    String t, int toffset, String o, int ooffset, int len) {
-  if (toffset < 0) return false;
-  if (ooffset < 0) return false;
-  var tend = toffset + len;
-  var oend = ooffset + len;
-  if (tend > t.length) return false;
-  if (oend > o.length) return false;
-  return t.substring(toffset, tend) == o.substring(ooffset, oend);
-}
-
 /// Parses given string to [Uri], throws [URISyntaxException] if invalid.
 Uri parseUriWithException(String str) {
   Uri uri;
   try {
     uri = Uri.parse(str);
   } on FormatException catch (e) {
     throw new URISyntaxException(e.toString());
   }
   if (uri.path.isEmpty) {
     throw new URISyntaxException('empty path');
@@ skipping 40 matching lines @@
   }
   return sb.toString();
 }
 
 class Character {
   static const int MAX_VALUE = 0xffff;
   static const int MAX_CODE_POINT = 0x10ffff;
   static const int MIN_SUPPLEMENTARY_CODE_POINT = 0x010000;
   static const int MIN_LOW_SURROGATE = 0xDC00;
   static const int MIN_HIGH_SURROGATE = 0xD800;
+
   static int digit(int codePoint, int radix) {
     if (radix != 16) {
       throw new ArgumentError("only radix == 16 is supported");
     }
     if (0x30 <= codePoint && codePoint <= 0x39) {
       return codePoint - 0x30;
     }
     if (0x41 <= codePoint && codePoint <= 0x46) {
       return 0xA + (codePoint - 0x41);
     }
     if (0x61 <= codePoint && codePoint <= 0x66) {
       return 0xA + (codePoint - 0x61);
     }
     return -1;
   }
 
-  static bool isDigit(int c) {
-    return c >= 0x30 && c <= 0x39;
-  }
+  static bool isDigit(int c) => c >= 0x30 && c <= 0x39;
 
-  static bool isLetter(int c) {
-    return c >= 0x41 && c <= 0x5A || c >= 0x61 && c <= 0x7A;
-  }
+  static bool isLetter(int c) =>
+      c >= 0x41 && c <= 0x5A || c >= 0x61 && c <= 0x7A;
 
-  static bool isLetterOrDigit(int c) {
-    return isLetter(c) || isDigit(c);
-  }
+  static bool isLetterOrDigit(int c) => isLetter(c) || isDigit(c);
 
-  static bool isLowerCase(int c) {
-    return c >= 0x61 && c <= 0x7A;
-  }
-
-  static bool isUpperCase(int c) {
-    return c >= 0x41 && c <= 0x5A;
-  }
-
-  static bool isWhitespace(int c) {
-    return c == 0x09 || c == 0x20 || c == 0x0A || c == 0x0D;
-  }
+  static bool isWhitespace(int c) =>
+      c == 0x09 || c == 0x20 || c == 0x0A || c == 0x0D;
 
   static String toChars(int codePoint) {
     if (codePoint < 0 || codePoint > MAX_CODE_POINT) {
       throw new IllegalArgumentException();
     }
     if (codePoint < MIN_SUPPLEMENTARY_CODE_POINT) {
       return new String.fromCharCode(codePoint);
     }
     int offset = codePoint - MIN_SUPPLEMENTARY_CODE_POINT;
     int c0 = ((offset & 0x7FFFFFFF) >> 10) + MIN_HIGH_SURROGATE;
     int c1 = (offset & 0x3ff) + MIN_LOW_SURROGATE;
     return new String.fromCharCodes([c0, c1]);
   }
-
-  static int toLowerCase(int c) {
-    if (c >= 0x41 && c <= 0x5A) {
-      return 0x61 + (c - 0x41);
-    }
-    return c;
-  }
-
-  static int toUpperCase(int c) {
-    if (c >= 0x61 && c <= 0x7A) {
-      return 0x41 + (c - 0x61);
-    }
-    return c;
-  }
 }
 
 abstract class Enum<E extends Enum> implements Comparable<E> {
   /// The name of this enum constant, as declared in the enum declaration.
   final String name;
 
   /// The position in the enum declaration.
   final int ordinal;
   const Enum(this.name, this.ordinal);
   int get hashCode => ordinal;
   int compareTo(E other) => ordinal - other.ordinal;
   String toString() => name;
 }
 
 class IllegalArgumentException extends JavaException {
   IllegalArgumentException([message = "", cause = null])
       : super(message, cause);
 }
 
 class IllegalStateException extends JavaException {
   IllegalStateException([message = ""]) : super(message);
 }
 
-class JavaArrays {
-  static bool equals(List a, List b) {
-    if (identical(a, b)) {
-      return true;
-    }
-    if (a.length != b.length) {
-      return false;
-    }
-    var len = a.length;
-    for (int i = 0; i < len; i++) {
-      if (a[i] != b[i]) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  static int makeHashCode(List a) {

[Brian Wilkerson, 2016/02/12 15:50:33]

'makeHashCode' is used in analysis_server

[Bob Nystrom, 2016/02/12 19:11:21]

Done.

-    if (a == null) {
-      return 0;
-    }
-    int result = 1;
-    for (var element in a) {
-      result = 31 * result + (element == null ? 0 : element.hashCode);
-    }
-    return result;
-  }
-}
-
 class JavaException implements Exception {
   final String message;
   final Object cause;
   JavaException([this.message = "", this.cause = null]);
   JavaException.withCause(this.cause) : message = null;
   String toString() => "$runtimeType: $message $cause";
 }
 
 class JavaIOException extends JavaException {
   JavaIOException([message = "", cause = null]) : super(message, cause);
@@ skipping 24 matching lines @@
     if (fromIndex > target.length) return -1;
     if (fromIndex < 0) fromIndex = 0;
     return target.indexOf(str, fromIndex);
   }
 
   static int lastIndexOf(String target, String str, int fromIndex) {
     if (fromIndex > target.length) return -1;
     if (fromIndex < 0) fromIndex = 0;
     return target.lastIndexOf(str, fromIndex);
   }
-
-  static bool startsWithBefore(String s, String other, int start) {
-    return s.indexOf(other, start) != -1;
-  }
 }
 
 class JavaSystem {
   static int currentTimeMillis() {
     return (new DateTime.now()).millisecondsSinceEpoch;
   }
 
   static int nanoTime() {
     if (!nanoTimeStopwatch.isRunning) {
       nanoTimeStopwatch.start();
@@ skipping 132 matching lines @@
 
 class UnsupportedOperationException extends JavaException {
   UnsupportedOperationException([message = ""]) : super(message);
 }
 
 class URISyntaxException implements Exception {
   final String message;
   URISyntaxException(this.message);
   String toString() => "URISyntaxException: $message";
 }