Add support for running the profiler output processing scripts with node.

tools/profile.js

 // Copyright 2009 the V8 project authors. All rights reserved.
 // 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.
 
+// Node imports
+if (typeof module !== 'undefined' && module.exports) {
+  CodeMap = require('./codemap');
+  ConsArray = require('./consarray');
+}
 
 /**
  * Creates a profile object for processing profiling-related events
  * and calculating function execution times.
  *
  * @constructor
  */
 function Profile() {
   this.codeMap_ = new CodeMap();
   this.topDownTree_ = new CallTree();
@@ skipping 354 matching lines @@
     // root with the node corresponding to the whole program.
     counters.root_ = root;
   } else {
     // Propagate weights so percents can be calculated correctly.
     counters.getRoot().selfWeight = root.selfWeight;
     counters.getRoot().totalWeight = root.totalWeight;
   }
   return counters;
 };
 
-

[Jakob Kummerow, 2015/06/19 09:43:53]

keep this line

[mattloring, 2015/06/19 17:29:03]

Done.

 Profile.CEntryNode = function(name, ticks) {
   this.name = name;
   this.ticks = ticks;
 }
 
 
 Profile.prototype.getCEntryProfile = function() {
   var result = [new Profile.CEntryNode("TOTAL", 0)];
   var total_ticks = 0;
   for (var f in this.c_entries_) {
@@ skipping 412 matching lines @@
     labels, opt_f) {
   for (var pos = 0, curr = this; pos < labels.length && curr != null; pos++) {
     var child = curr.findChild(labels[pos]);
     if (opt_f) {
       opt_f(child, pos);
     }
     curr = child;
   }
   return curr;
 };
+
+// Node exports
+if (typeof module !== 'undefined' && module.exports) {
+  module.exports = Profile;
+}