l10ntools/inc/cfgmerge.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   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 #ifndef INCLUDED_L10NTOOLS_INC_CFGMERGE_HXX
  21 #define INCLUDED_L10NTOOLS_INC_CFGMERGE_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <fstream>
  26 #include <unordered_map>
  27 #include <memory>
  28 #include <utility>
  29 #include <vector>
  30 #include "po.hxx"
  31 #include "export.hxx"
  32
  33 typedef std::unordered_map<OString, OString> OStringHashMap;
  34
  35
  36
  37
  38 class CfgStackData
  39 {
  40 friend class CfgParser;
  41 friend class CfgExport;
  42 friend class CfgMerge;
  43 private:
  44     OString sTagType;
  45     OString sIdentifier;
  46
  47     OString sResTyp;
  48
  49     OString sTextTag;
  50     OString sEndTextTag;
  51
  52     OStringHashMap sText;
  53 public:
  54     CfgStackData(OString _sTag, OString _sId)
  55         : sTagType(std::move( _sTag )), sIdentifier(std::move( _sId ))
  56     {}
  57
  58     const OString &GetTagType() const { return sTagType; }
  59     const OString &GetIdentifier() const { return sIdentifier; }
  60
  61 };
  62
  63
  64
  65
  66 class CfgStack
  67 {
  68 private:
  69     std::vector< CfgStackData* > maList;
  70
  71 public:
  72     CfgStack() {}
  73     ~CfgStack();
  74
  75     CfgStackData *Push(const OString &rTag, const OString &rId);
  76     void Pop()
  77     {
  78         if (!maList.empty())
  79         {
  80             delete maList.back();
  81             maList.pop_back();
  82         }
  83     }
  84
  85     CfgStackData *GetStackData();
  86
  87     OString GetAccessPath( size_t nPos );
  88
  89     size_t size() const { return maList.size(); }
  90 };
  91
  92 /// Parser for *.xcu files
  93 class CfgParser
  94 {
  95 protected:
  96     OString sCurrentResTyp;
  97     OString sCurrentIsoLang;
  98     OString sCurrentText;
  99
 100     OString sLastWhitespace;
 101
 102     CfgStack aStack;
 103     CfgStackData *pStackData;
 104
 105     bool bLocalize;
 106
 107     virtual void WorkOnText(
 108         OString &rText,
 109         const OString &rLangIndex )=0;
 110
 111     virtual void WorkOnResourceEnd()=0;
 112
 113     virtual void Output(const OString & rOutput)=0;
 114
 115 private:
 116     void ExecuteAnalyzedToken( int nToken, char *pToken );
 117     void AddText(
 118         OString &rText,
 119         const OString &rIsoLang,
 120         const OString &rResTyp );
 121
 122     static bool IsTokenClosed(std::string_view rToken);
 123
 124 public:
 125     CfgParser();
 126     virtual ~CfgParser();
 127
 128     void Execute( int nToken, char * pToken );
 129 };
 130
 131 /// Export strings from *.xcu files
 132 class CfgExport : public CfgParser
 133 {
 134 private:
 135     OString sPath;
 136     PoOfstream pOutputStream;
 137
 138 protected:
 139     virtual void WorkOnText(
 140         OString &rText,
 141         const OString &rIsoLang
 142         ) override;
 143
 144     void WorkOnResourceEnd() override;
 145     void Output(const OString& rOutput) override;
 146 public:
 147     CfgExport(
 148         const OString &rOutputFile,
 149         OString sFilePath
 150     );
 151     virtual ~CfgExport() override;
 152 };
 153
 154 /// Merge strings to *.xcu files
 155 class CfgMerge : public CfgParser
 156 {
 157 private:
 158     std::unique_ptr<MergeDataFile> pMergeDataFile;
 159     std::vector<OString> aLanguages;
 160     std::unique_ptr<ResData> pResData;
 161
 162     OString sFilename;
 163     bool bEnglish;
 164
 165     std::ofstream pOutputStream;
 166
 167 protected:
 168     virtual void WorkOnText(OString &rText, const OString &rLangIndex) override;
 169
 170     void WorkOnResourceEnd() override;
 171
 172     void Output(const OString& rOutput) override;
 173 public:
 174     CfgMerge(
 175         const OString &rMergeSource, const OString &rOutputFile,
 176         OString sFilename, const OString &rLanguage );
 177     virtual ~CfgMerge() override;
 178 };
 179
 180 #endif
 181
 182 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */