Merge V8 5.3.332.45. DO NOT MERGE
Test: Manual
FPIIM-449
Change-Id: Id3254828b068abdea3cb10442e0172a8c9a98e03
(cherry picked from commit 13e2dadd00298019ed862f2b2fc5068bba730bcf)
diff --git a/tools/dumpcpp-driver.js b/tools/dumpcpp-driver.js
new file mode 100644
index 0000000..4452777
--- /dev/null
+++ b/tools/dumpcpp-driver.js
@@ -0,0 +1,45 @@
+// Copyright 2016 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Dump C++ symbols of shared library if possible
+
+function processArguments(args) {
+ var processor = new ArgumentsProcessor(args);
+ if (processor.parse()) {
+ return processor.result();
+ } else {
+ processor.printUsageAndExit();
+ }
+}
+
+function initSourceMapSupport() {
+ // Pull dev tools source maps into our name space.
+ SourceMap = WebInspector.SourceMap;
+
+ // Overwrite the load function to load scripts synchronously.
+ SourceMap.load = function(sourceMapURL) {
+ var content = readFile(sourceMapURL);
+ var sourceMapObject = (JSON.parse(content));
+ return new SourceMap(sourceMapURL, sourceMapObject);
+ };
+}
+
+var entriesProviders = {
+ 'unix': UnixCppEntriesProvider,
+ 'windows': WindowsCppEntriesProvider,
+ 'mac': MacCppEntriesProvider
+};
+
+var params = processArguments(arguments);
+var sourceMap = null;
+if (params.sourceMap) {
+ initSourceMapSupport();
+ sourceMap = SourceMap.load(params.sourceMap);
+}
+
+var cppProcessor = new CppProcessor(
+ new (entriesProviders[params.platform])(params.nm, params.targetRootFS),
+ params.timedRange, params.pairwiseTimedRange);
+cppProcessor.processLogFile(params.logFileName);
+cppProcessor.dumpCppSymbols();