| /* |
| * Copyright 2010 Google Inc. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| // Author: jmarantz@google.com (Joshua Marantz) |
| |
| // NOTE: THIS CODE IS DEAD. IT IS ONLY LINKED BY THE SPEED_TEST PROVING IT'S |
| // SLOWER THAN FastWildcardGroup, PLUS ITS OWN UNIT TEST. |
| |
| #include "pagespeed/kernel/base/wildcard_group.h" |
| |
| #include <vector> |
| |
| #include "base/logging.h" |
| #include "pagespeed/kernel/base/stl_util.h" |
| #include "pagespeed/kernel/base/string.h" |
| #include "pagespeed/kernel/base/string_util.h" |
| #include "pagespeed/kernel/base/wildcard.h" |
| |
| namespace net_instaweb { |
| |
| WildcardGroup::~WildcardGroup() { |
| Clear(); |
| } |
| |
| void WildcardGroup::Clear() { |
| STLDeleteElements(&wildcards_); |
| allow_.clear(); |
| } |
| |
| void WildcardGroup::Allow(const StringPiece& expr) { |
| Wildcard* wildcard = new Wildcard(expr); |
| wildcards_.push_back(wildcard); |
| allow_.push_back(true); |
| } |
| |
| void WildcardGroup::Disallow(const StringPiece& expr) { |
| Wildcard* wildcard = new Wildcard(expr); |
| wildcards_.push_back(wildcard); |
| allow_.push_back(false); |
| } |
| |
| bool WildcardGroup::Match(const StringPiece& str, bool allow) const { |
| CHECK_EQ(wildcards_.size(), allow_.size()); |
| for (int i = wildcards_.size() - 1; i >= 0; --i) { |
| // Match from last-inserted to first-inserted, returning status of |
| // last-inserted match found. |
| if (wildcards_[i]->Match(str)) { |
| return allow_[i]; |
| } |
| } |
| return allow; |
| } |
| |
| void WildcardGroup::CopyFrom(const WildcardGroup& src) { |
| Clear(); |
| AppendFrom(src); |
| } |
| |
| void WildcardGroup::AppendFrom(const WildcardGroup& src) { |
| CHECK_EQ(src.wildcards_.size(), src.allow_.size()); |
| for (int i = 0, n = src.wildcards_.size(); i < n; ++i) { |
| wildcards_.push_back(src.wildcards_[i]->Duplicate()); |
| allow_.push_back(src.allow_[i]); |
| } |
| } |
| |
| GoogleString WildcardGroup::Signature() const { |
| GoogleString signature; |
| for (int i = 0, n = wildcards_.size(); i < n; ++i) { |
| StrAppend(&signature, wildcards_[i]->spec(), (allow_[i] ? "A" : "D"), ","); |
| } |
| return signature; |
| } |
| |
| } // namespace net_instaweb |