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authorPatrick Scott <phanna@android.com>2010-02-04 10:37:17 -0500
committerPatrick Scott <phanna@android.com>2010-02-04 10:39:42 -0500
commitc7f5f8508d98d5952d42ed7648c2a8f30a4da156 (patch)
treedd51dbfbf6670daa61279b3a19e7b1835b301dbf /base/scoped_vector.h
parent139d8152182f9093f03d9089822b688e49fa7667 (diff)
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Initial source checkin.
The source files were determined by building net_unittests in chromium's source tree. Some of the obvious libraries were left out (v8, gmock, gtest). The Android.mk file has all the sources (minus unittests and tools) that were used during net_unittests compilation. Nothing builds yet because of STL but that is the next task. The .cpp files will most likely not compile anyways because of the LOCAL_CPP_EXTENSION mod. I will have to break this into multiple projects to get around that limitation.
Diffstat (limited to 'base/scoped_vector.h')
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1 files changed, 55 insertions, 0 deletions
diff --git a/base/scoped_vector.h b/base/scoped_vector.h
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+// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef BASE_SCOPED_VECTOR_H_
+#define BASE_SCOPED_VECTOR_H_
+
+#include <vector>
+
+#include "base/logging.h"
+#include "base/stl_util-inl.h"
+
+// ScopedVector wraps a vector deleting the elements from its
+// destructor.
+template <class T>
+class ScopedVector {
+ public:
+ typedef typename std::vector<T*>::iterator iterator;
+ typedef typename std::vector<T*>::const_iterator const_iterator;
+
+ ScopedVector() {}
+ ~ScopedVector() { reset(); }
+
+ std::vector<T*>* operator->() { return &v; }
+ const std::vector<T*>* operator->() const { return &v; }
+ T* operator[](size_t i) { return v[i]; }
+ const T* operator[](size_t i) const { return v[i]; }
+
+ bool empty() const { return v.empty(); }
+ size_t size() const { return v.size(); }
+
+ iterator begin() { return v.begin(); }
+ const_iterator begin() const { return v.begin(); }
+ iterator end() { return v.end(); }
+ const_iterator end() const { return v.end(); }
+
+ void push_back(T* elem) { v.push_back(elem); }
+
+ std::vector<T*>& get() { return v; }
+ const std::vector<T*>& get() const { return v; }
+ void swap(ScopedVector<T>& other) { v.swap(other.v); }
+ void release(std::vector<T*>* out) {
+ out->swap(v);
+ v.clear();
+ }
+
+ void reset() { STLDeleteElements(&v); }
+
+ private:
+ std::vector<T*> v;
+
+ DISALLOW_COPY_AND_ASSIGN(ScopedVector);
+};
+
+#endif // BASE_SCOPED_VECTOR_H_