lingucomponent/source/languageguessing/guess.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20
  21 #include <iostream>
  22 #include <string.h>
  23
  24 #ifdef SYSTEM_LIBEXTTEXTCAT
  25 #include <libexttextcat/textcat.h>
  26 #else
  27 #include <textcat.h>
  28 #endif
  29 #include <altstrfunc.hxx>
  30 #include <guess.hxx>
  31
  32 using namespace std;
  33
  34 Guess::Guess()
  35 {
  36     language_str = DEFAULT_LANGUAGE;
  37     country_str = DEFAULT_COUNTRY;
  38     encoding_str = DEFAULT_ENCODING;
  39 }
  40
  41 /*
  42 * this use a char * string to build the guess object
  43 * a string like those is made as : [language-country-encoding]...
  44 *
  45 */
  46
  47 Guess::Guess(const char * guess_str)
  48 {
  49     Guess();
  50
  51     string lang;
  52     string country;
  53     string enc;
  54
  55     //if the guess is not like "UNKNOWN" or "SHORT", go into the brackets
  56 //     if(strncmp((const char*)(guess_str + 1), _TEXTCAT_RESULT_UNKNOWN, strlen(_TEXTCAT_RESULT_UNKNOWN)) != 0
  57 //        &&
  58 //        strncmp((const char*)(guess_str + 1), _TEXTCAT_RESULT_SHORT, strlen(_TEXTCAT_RESULT_SHORT)) != 0)
  59 //     {
  60 // FIXME just a temporary check until new version with renamed macros deployed
  61 #if EXTTEXTCAT_VERSION_MAJOR > 3 || (EXTTEXTCAT_VERSION_MAJOR == 3 && (EXTTEXTCAT_VERSION_MINOR > 4 || (EXTTEXTCAT_VERSION_MINOR == 4 && (EXTTEXTCAT_VERSION_MICRO >= 1))))
  62         if(strcmp((const char*)(guess_str + 1), TEXTCAT_RESULT_UNKNOWN_STR) != 0
  63            &&
  64            strcmp((const char*)(guess_str + 1), TEXTCAT_RESULT_SHORT_STR) != 0)
  65 #else
  66         if(strcmp((const char*)(guess_str + 1), _TEXTCAT_RESULT_UNKOWN) != 0
  67            &&
  68            strcmp((const char*)(guess_str + 1), _TEXTCAT_RESULT_SHORT) != 0)
  69 #endif
  70         {
  71
  72         int current_pointer = 0;
  73
  74         //this is to go to the first char of the guess string ( the '[' of "[en-US-utf8]" )
  75         while(!isSeparator(guess_str[current_pointer])){
  76             current_pointer++;
  77         }
  78         current_pointer++;
  79
  80         //this is to pick up the language ( the "en" from "[en-US-utf8]" )
  81         while(!isSeparator(guess_str[current_pointer])){
  82             lang+=guess_str[current_pointer];
  83             current_pointer++;
  84         }
  85         current_pointer++;
  86
  87         //this is to pick up the country ( the "US" from "[en-US-utf8]" )
  88         while(!isSeparator(guess_str[current_pointer])){
  89             country+=guess_str[current_pointer];
  90             current_pointer++;
  91         }
  92         current_pointer++;
  93
  94         //this is to pick up the encoding ( the "utf8" from "[en-US-utf8]" )
  95         while(!isSeparator(guess_str[current_pointer])){
  96             enc+=guess_str[current_pointer];
  97             current_pointer++;
  98         }
  99
 100         if(lang!=""){//if not we use the default value
 101             language_str=lang;
 102         }
 103         country_str=country;
 104
 105         if(enc!=""){//if not we use the default value
 106             encoding_str=enc;
 107         }
 108     }
 109 }
 110
 111 Guess::~Guess()
 112 {
 113 }
 114
 115 string Guess::GetLanguage()
 116 {
 117     return language_str;
 118 }
 119
 120 string Guess::GetCountry()
 121 {
 122     return country_str;
 123 }
 124
 125 string Guess::GetEncoding()
 126 {
 127     return encoding_str;
 128 }
 129
 130 bool Guess::operator==(string lang)
 131 {
 132     string toString;
 133     toString += GetLanguage();
 134     toString += "-";
 135     toString += GetCountry();
 136     toString += "-";
 137     toString += GetEncoding();
 138     return start(toString, lang);
 139 }
 140
 141 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */