| // Copyright (C) 2025 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/phonenumbernormalizer.h" |
| |
| #include "phonenumbers/base/logging.h" |
| #include "phonenumbers/constants.h" |
| #include "phonenumbers/normalize_utf8.h" |
| |
| namespace i18n { |
| namespace phonenumbers { |
| |
| PhoneNumberNormalizer::PhoneNumberNormalizer( |
| std::shared_ptr<PhoneNumberRegExpsAndMappings> reg_exps) |
| : reg_exps_(reg_exps) {} |
| |
| void PhoneNumberNormalizer::NormalizeDigitsOnly(std::string* number) const { |
| DCHECK(number); |
| const RegExp& non_digits_pattern = reg_exps_->regexp_cache_->GetRegExp( |
| absl::StrCat("[^", Constants::kDigits, "]")); |
| // Delete everything that isn't valid digits. |
| non_digits_pattern.GlobalReplace(number, ""); |
| // Normalize all decimal digits to ASCII digits. |
| number->assign(NormalizeUTF8::NormalizeDecimalDigits(*number)); |
| } |
| |
| } // namespace phonenumbers |
| } // namespace i18n |
