| /* |
| * Copyright (C) 2014 The Libphonenumber Authors |
| * |
| * 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. |
| */ |
| |
| #include "phonenumbers/regex_based_matcher.h" |
| |
| #include <memory> |
| #include <string> |
| |
| #include "phonenumbers/base/memory/scoped_ptr.h" |
| #include "phonenumbers/phonemetadata.pb.h" |
| #include "phonenumbers/regexp_adapter.h" |
| #include "phonenumbers/regexp_cache.h" |
| #include "phonenumbers/regexp_factory.h" |
| |
| namespace i18n { |
| namespace phonenumbers { |
| |
| using std::string; |
| |
| // Same implementations of AbstractRegExpFactory and RegExpCache in |
| // PhoneNumberUtil (copy from phonenumberutil.cc). |
| RegexBasedMatcher::RegexBasedMatcher() |
| : regexp_factory_(new RegExpFactory()), |
| regexp_cache_(new RegExpCache(*regexp_factory_, 128)) {} |
| |
| RegexBasedMatcher::~RegexBasedMatcher() {} |
| |
| bool RegexBasedMatcher::MatchesNationalNumber( |
| const string& national_number, const PhoneNumberDesc& number_desc, |
| bool allow_prefix_match) const { |
| return Match(national_number, number_desc.national_number_pattern(), |
| allow_prefix_match); |
| } |
| |
| bool RegexBasedMatcher::MatchesPossibleNumber( |
| const string& national_number, const PhoneNumberDesc& number_desc) const { |
| return Match(national_number, number_desc.possible_number_pattern(), false); |
| } |
| |
| bool RegexBasedMatcher::Match(const string& national_number, |
| const string& number_pattern, |
| bool allow_prefix_match) const { |
| const RegExp& regexp(regexp_cache_->GetRegExp(number_pattern)); |
| |
| if (allow_prefix_match) { |
| const scoped_ptr<RegExpInput> normalized_number_input( |
| regexp_factory_->CreateInput(national_number)); |
| return regexp.Consume(normalized_number_input.get()); |
| } else { |
| return regexp.FullMatch(national_number); |
| } |
| } |
| |
| } // namespace phonenumbers |
| } // namespace i18n |