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-// Copyright 2010 Google Inc. 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.
-
-// static_map_iterator-inl.h: StaticMapIterator implementation.
-//
-// See static_map_iterator.h for documentation.
-//
-// Author: Siyang Xie (lambxsy@google.com)
-
-#ifndef PROCESSOR_STATIC_MAP_ITERATOR_INL_H__
-#define PROCESSOR_STATIC_MAP_ITERATOR_INL_H__
-
-#include "processor/static_map_iterator.h"
-
-#include "processor/logging.h"
-
-namespace google_breakpad {
-
-template<typename Key, typename Value, typename Compare>
-StaticMapIterator<Key, Value, Compare>::StaticMapIterator(const char* base,
- const int &index):
- index_(index), base_(base) {
- // See static_map.h for documentation on
- // bytes format of serialized StaticMap data.
- num_nodes_ = *(reinterpret_cast<const int32_t*>(base_));
- offsets_ = reinterpret_cast<const uint32_t*>(base_ + sizeof(num_nodes_));
- keys_ = reinterpret_cast<const Key*>(
- base_ + (1 + num_nodes_) * sizeof(num_nodes_));
-}
-
-// Increment & Decrement operators:
-template<typename Key, typename Value, typename Compare>
-StaticMapIterator<Key, Value, Compare>&
-StaticMapIterator<Key, Value, Compare>::operator++() {
- if (!IsValid()) {
- BPLOG(ERROR) << "operator++ on invalid iterator";
- return *this;
- }
- if (++index_ > num_nodes_) index_ = num_nodes_;
- return *this;
-}
-
-template<typename Key, typename Value, typename Compare>
-StaticMapIterator<Key, Value, Compare>
-StaticMapIterator<Key, Value, Compare>::operator++(int postfix_operator) {
- if (!IsValid()) {
- BPLOG(ERROR) << "operator++ on invalid iterator";
- return *this;
- }
- StaticMapIterator<Key, Value, Compare> tmp = *this;
- if (++index_ > num_nodes_) index_ = num_nodes_;
- return tmp;
-}
-
-template<typename Key, typename Value, typename Compare>
-StaticMapIterator<Key, Value, Compare>&
-StaticMapIterator<Key, Value, Compare>::operator--() {
- if (!IsValid()) {
- BPLOG(ERROR) << "operator++ on invalid iterator";
- return *this;
- }
-
- if (--index_ < 0) index_ = 0;
- return *this;
-}
-
-template<typename Key, typename Value, typename Compare>
-StaticMapIterator<Key, Value, Compare>
-StaticMapIterator<Key, Value, Compare>::operator--(int postfix_operator) {
- if (!IsValid()) {
- BPLOG(ERROR) << "operator++ on invalid iterator";
- return *this;
- }
- StaticMapIterator<Key, Value, Compare> tmp = *this;
-
- if (--index_ < 0) index_ = 0;
- return tmp;
-}
-
-template<typename Key, typename Value, typename Compare>
-const Key* StaticMapIterator<Key, Value, Compare>::GetKeyPtr() const {
- if (!IsValid()) {
- BPLOG(ERROR) << "call GetKeyPtr() on invalid iterator";
- return NULL;
- }
- return &(keys_[index_]);
-}
-
-template<typename Key, typename Value, typename Compare>
-const char* StaticMapIterator<Key, Value, Compare>::GetValueRawPtr() const {
- if (!IsValid()) {
- BPLOG(ERROR) << "call GetValuePtr() on invalid iterator";
- return NULL;
- }
- return base_ + offsets_[index_];
-}
-
-template<typename Key, typename Value, typename Compare>
-bool StaticMapIterator<Key, Value, Compare>::operator==(
- const StaticMapIterator<Key, Value, Compare>& x) const {
- return base_ == x.base_ && index_ == x.index_;
-}
-
-template<typename Key, typename Value, typename Compare>
-bool StaticMapIterator<Key, Value, Compare>::operator!=(
- const StaticMapIterator<Key, Value, Compare>& x) const {
- // Only need to compare base_ and index_.
- // Other data members are auxiliary.
- return base_ != x.base_ || index_ != x.index_;
-}
-
-template<typename Key, typename Value, typename Compare>
-bool StaticMapIterator<Key, Value, Compare>::IsValid() const {
- if (!base_ || index_ < 0 || index_ > num_nodes_)
- return false;
-
- return true;
-}
-
-} // namespace google_breakpad
-
-#endif // PROCESSOR_STATIC_MAP_ITERATOR_INL_H__