Deprecate Math object in corelib in favor of dart:math library.

utils/pub/version.dart

 // Copyright (c) 2012, 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.
 
 /**
  * Handles version numbers, following the [Semantic Versioning][semver] spec.
  *
  * [semver]: http://semver.org/
  */
 #library('version');
 
+#import('dart:math');
+
 #import('utils.dart');
 
 /** A parsed semantic version number. */
 class Version implements Comparable, Hashable, VersionConstraint {
   /** No released version: i.e. "0.0.0". */
   static Version get none() => new Version(0, 0, 0);
 
   static final _PARSE_REGEX = const RegExp(
       @'^'                                        // Start at beginning.
       @'(\d+).(\d+).(\d+)'                        // Version number.
@@ skipping 30 matching lines @@
   /**
    * Creates a new [Version] by parsing [text].
    */
   factory Version.parse(String text) {
     final match = _PARSE_REGEX.firstMatch(text);
     if (match == null) {
       throw new FormatException('Could not parse "$text".');
     }
 
     try {
-      int major = Math.parseInt(match[1]);
-      int minor = Math.parseInt(match[2]);
-      int patch = Math.parseInt(match[3]);
+      int major = parseInt(match[1]);
+      int minor = parseInt(match[2]);
+      int patch = parseInt(match[3]);
 
       String preRelease = match[5];
       String build = match[8];
 
       return new Version(major, minor, patch, preRelease, build);
     } catch (FormatException ex) {
       throw new FormatException('Could not parse "$text".');
     }
   }
 
@@ skipping 61 matching lines @@
 
   /**
    * Compares the string part of two versions. This is used for the pre-release
    * and build version parts. This follows Rule 12. of the Semantic Versioning
    * spec.
    */
   int _compareStrings(String a, String b) {
     var aParts = _splitParts(a);
     var bParts = _splitParts(b);
 
-    for (int i = 0; i < Math.max(aParts.length, bParts.length); i++) {
+    for (int i = 0; i < max(aParts.length, bParts.length); i++) {
       var aPart = (i < aParts.length) ? aParts[i] : null;
       var bPart = (i < bParts.length) ? bParts[i] : null;
 
       if (aPart != bPart) {
         // Missing parts come before present ones.
         if (aPart == null) return -1;
         if (bPart == null) return 1;
 
         if (aPart is int) {
           if (bPart is int) {
@@ skipping 16 matching lines @@
     }
   }
 
   /**
    * Splits a string of dot-delimited identifiers into their component parts.
    * Identifiers that are numeric are converted to numbers.
    */
   List _splitParts(String text) {
     return text.split('.').map((part) {
       try {
-        return Math.parseInt(part);
+        return parseInt(part);
       } catch (FormatException ex) {
         // Not a number.
         return part;
       }
     });
   }
 }
 
 /**
  * A [VersionConstraint] is a predicate that can determine whether a given
@@ skipping 224 matching lines @@
         case '<': return new VersionRange(max: version, includeMax: false);
         case '>=': return new VersionRange(min: version, includeMin: true);
         case '>': return new VersionRange(min: version, includeMin: false);
       }
     }
 
     // Otherwise, it must be an explicit version.
     return new Version.parse(text);
   }
 }