1 // Copyright 2016 Google Inc. 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 // 15 //////////////////////////////////////////////////////////////////////////////// 16 17 #ifndef COMPACT_ENC_DET_COMPACT_ENC_DET_HINT_CODE_H_ 18 #define COMPACT_ENC_DET_COMPACT_ENC_DET_HINT_CODE_H_ 19 20 #include <string> // for string 21 22 #include "util/basictypes.h" // for uint32 23 #include "util/encodings/encodings.h" // for Encoding 24 25 using std::string; 26 27 // Return name for extended encoding 28 const char* MyEncodingName(Encoding enc); 29 30 // Normalize ASCII string to first 4 alphabetic chars and last 4 digit chars 31 // Letters are forced to lowercase ASCII 32 // Used to normalize charset= values 33 string MakeChar44(const string& str); 34 35 // Normalize ASCII string to first 4 alphabetic/digit chars 36 // Letters are forced to lowercase ASCII 37 // Used to normalize TLD values 38 string MakeChar4(const string& str); 39 40 // Normalize ASCII string to first 8 alphabetic/digit chars 41 // Letters are forced to lowercase ASCII 42 // Used to normalize other values 43 string MakeChar8(const string& str); 44 45 #endif // COMPACT_ENC_DET_COMPACT_ENC_DET_HINT_CODE_H_ 46