Revert 84000 - Autofill phone number enhancements and integration of Phone Number Util Library: p...

third_party/libphonenumber/cpp/src/regexp_adapter.h

-// Copyright (C) 2011 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: George Yakovlev
-
-#ifndef I18N_PHONENUMBERS_REGEXP_ADAPTER_H_
-#define I18N_PHONENUMBERS_REGEXP_ADAPTER_H_
-
-#include <string>
-
-// Regexp adapter to allow pluggable regexp engine, as it is external to
-// libphonenumber.
-
-namespace reg_exp {
-
-// The reg exp input class.
-// It supports only functions used in phonelibrary.
-class RegularExpressionInput {
- public:
-  virtual ~RegularExpressionInput() {};
-  
-  // Matches string to regular expression, returns true if expression was
-  // matched, false otherwise, advances position in the match.
-  // |reg_exp| - expression to be matched.
-  // |beginning_only| - if true match would be successfull only if appears at
-  // the beginning of the tested region of the string.
-  // |matched_string1| - successfully matched first string. Can be NULL.
-  // |matched_string2| - successfully matched second string. Can be NULL.
-  virtual bool ConsumeRegExp(std::string const& reg_exp,
-                             bool beginning_only,
-                             std::string* matched_string1,
-                             std::string* matched_string2) = 0;
-  // Convert unmatched input to a string.
-  virtual std::string ToString() const = 0;
-};
-
-// The regular expression class.
-// It supports only functions used in phonelibrary.
-class RegularExpression {
- public:
-  RegularExpression() {}
-  virtual ~RegularExpression() {}
-
-  // Matches string to regular expression, returns true if expression was
-  // matched, false otherwise, advances position in the match.
-  // |input_string| - string to be searched.
-  // |beginning_only| - if true match would be successfull only if appears at
-  // the beginning of the tested region of the string.
-  // |matched_string1| - successfully matched first string. Can be NULL.
-  // |matched_string2| - successfully matched second string. Can be NULL.
-  // |matched_string3| - successfully matched third string. Can be NULL.
-  virtual bool Consume(RegularExpressionInput* input_string,
-                       bool beginning_only,
-                       std::string* matched_string1 = NULL,
-                       std::string* matched_string2 = NULL,
-                       std::string* matched_string3 = NULL) const = 0;
-
-
-  // Matches string to regular expression, returns true if expression was
-  // matched, false otherwise.
-  // |input_string| - string to be searched.
-  // |full_match| - if true match would be successfull only if it matches the
-  // complete string.
-  // |matched_string| - successfully matched string. Can be NULL.
-  virtual bool Match(const char* input_string,
-                     bool full_match,
-                     std::string* matched_string) const = 0;
-
-  // Replaces match(es) in the |string_to_process|. if |global| is true,
-  // replaces all the matches, only the first match otherwise.
-  // |replacement_string| - text the matches are replaced with.
-  // Returns true if expression successfully processed through the string,
-  // even if no actual replacements were made. Returns false in case of an
-  // error.
-  virtual bool Replace(std::string* string_to_process,
-                       bool global,
-                       const char* replacement_string) const = 0;
-};
-
-RegularExpressionInput* CreateRegularExpressionInput(const char* utf8_input);
-RegularExpression* CreateRegularExpression(const char* utf8_regexp);
-
-}  // namespace reg_exp
-
-#endif  // I18N_PHONENUMBERS_REGEXP_ADAPTER_H_