Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 231 insertions, 0 deletions

diff --git a/l10ntools/source/propmerge.cxx b/l10ntools/source/propmerge.cxx
new file mode 100644
index 000000000..7b74ab4d3
--- /dev/null
+++ b/l10ntools/source/propmerge.cxx
@@ -0,0 +1,231 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <rtl/ustring.hxx>
+#include <o3tl/string_view.hxx>
+
+#include <memory>
+#include <cstdlib>
+#include <cassert>
+#include <iostream>
+#include <iomanip>
+#include <string_view>
+
+#include <export.hxx>
+#include <common.hxx>
+#include <propmerge.hxx>
+
+namespace
+{
+    //Find ascii escaped unicode
+    sal_Int32 lcl_IndexOfUnicode(
+        std::string_view rSource, const sal_Int32 nFrom = 0 )
+    {
+        const OString sHexDigits = "0123456789abcdefABCDEF";
+        size_t nIndex = rSource.find( "\\u", nFrom );
+        if( nIndex == std::string_view::npos )
+        {
+            return -1;
+        }
+        bool bIsUnicode = true;
+        for( short nDist = 2; nDist <= 5; ++nDist )
+        {
+            if( sHexDigits.indexOf( rSource[nIndex + nDist] ) == -1 )
+            {
+                bIsUnicode = false;
+            }
+        }
+        return bIsUnicode ? nIndex : -1;
+    }
+
+    //Convert ascii escaped unicode to utf-8
+    OString lcl_ConvertToUTF8( const OString& rText )
+    {
+        OString sResult = rText;
+        sal_Int32 nIndex = lcl_IndexOfUnicode( sResult );
+        while( nIndex != -1 && nIndex < rText.getLength() )
+        {
+            const OString sHex = sResult.copy( nIndex + 2, 4 );
+            const sal_Unicode cDec =
+                static_cast<sal_Unicode>( strtol( sHex.getStr(), nullptr, 16 ) );
+            const OString sNewChar( &cDec, 1, RTL_TEXTENCODING_UTF8 );
+            sResult = sResult.replaceAll( "\\u" + sHex, sNewChar );
+            nIndex = lcl_IndexOfUnicode( sResult, nIndex );
+        }
+        return sResult;
+    }
+
+    //Escape unicode characters
+    void lcl_PrintJavaStyle( std::string_view rText, std::ofstream &rOfstream )
+    {
+        const OUString sTemp =
+            OStringToOUString( rText, RTL_TEXTENCODING_UTF8 );
+        for ( sal_Int32 nIndex = 0; nIndex < sTemp.getLength(); ++nIndex )
+        {
+            sal_Unicode cUniCode = sTemp[nIndex];
+            if( cUniCode < 128 )
+            {
+                rOfstream << static_cast<char>( cUniCode );
+            }
+            else
+            {
+                rOfstream
+                    << "\\u"
+                    << std::setfill('0') << std::setw(2) << std::uppercase
+                    << std::hex << (cUniCode >> 8)
+                    << std::setfill('0') << std::setw(2) << std::uppercase
+                    << std::hex << (cUniCode & 0xFF);
+            }
+        }
+    }
+}
+
+//Open source file and store its lines
+PropParser::PropParser(
+    const OString& rInputFile, const OString& rLang,
+    const bool bMergeMode )
+    : m_sSource( rInputFile )
+    , m_sLang( rLang )
+    , m_bIsInitialized( false )
+{
+    std::ifstream aIfstream( m_sSource.getStr() );
+    if( aIfstream.is_open() )
+    {
+        std::string s;
+        std::getline( aIfstream, s );
+        while( !aIfstream.eof() )
+        {
+            OString sLine( s.data(), s.length() );
+            if( bMergeMode ||
+                ( !sLine.startsWith(" *") && !sLine.startsWith("/*") ) )
+            {
+                m_vLines.push_back( sLine );
+            }
+            std::getline( aIfstream, s );
+        }
+    }
+    else
+    {
+        std::cerr
+            << "Propex error: Cannot open source file: "
+            << m_sSource << std::endl;
+        return;
+    }
+    m_bIsInitialized = true;
+}
+
+PropParser::~PropParser()
+{
+}
+
+//Extract strings form source file
+void PropParser::Extract( const OString& rPOFile )
+{
+    assert( m_bIsInitialized );
+    PoOfstream aPOStream( rPOFile, PoOfstream::APP );
+    if( !aPOStream.isOpen() )
+    {
+        std::cerr
+            << "Propex error: Cannot open pofile for extract: "
+            << rPOFile << std::endl;
+        return;
+    }
+
+    for( size_t nIndex = 0; nIndex < m_vLines.size(); ++nIndex )
+    {
+        const OString sLine = m_vLines[nIndex];
+        const sal_Int32 nEqualSign = sLine.indexOf('=');
+        if( nEqualSign != -1 )
+        {
+            std::string_view sID = o3tl::trim(sLine.subView( 0, nEqualSign ));
+            OString sText = lcl_ConvertToUTF8( OString(o3tl::trim(sLine.subView( nEqualSign + 1 ))) );
+
+            common::writePoEntry(
+                "Propex", aPOStream, m_sSource, "property",
+                OString(sID), OString(), OString(), sText);
+        }
+    }
+
+    aPOStream.close();
+}
+
+//Merge strings to source file
+void PropParser::Merge( const OString &rMergeSrc, const OString &rDestinationFile )
+{
+    assert( m_bIsInitialized );
+    std::ofstream aDestination(
+        rDestinationFile.getStr(), std::ios_base::out | std::ios_base::trunc );
+    if( !aDestination.is_open() ) {
+        std::cerr
+            << "Propex error: Cannot open source file for merge: "
+            << rDestinationFile << std::endl;
+        return;
+    }
+
+    std::unique_ptr<MergeDataFile> pMergeDataFile;
+    if( m_sLang != "qtz" )
+    {
+        pMergeDataFile.reset( new MergeDataFile( rMergeSrc, m_sSource, false, false ) );
+
+        const std::vector<OString> vLanguages = pMergeDataFile->GetLanguages();
+        if( !vLanguages.empty() && vLanguages[0] != m_sLang )
+        {
+            std::cerr
+                << ("Propex error: given language conflicts with language of"
+                    " Mergedata file: ")
+                << m_sLang << " - "
+                << vLanguages[0] << std::endl;
+            return;
+        }
+    }
+
+    for( size_t nIndex = 0; nIndex < m_vLines.size(); ++nIndex )
+    {
+        const OString sLine = m_vLines[nIndex];
+        const sal_Int32 nEqualSign = sLine.indexOf('=');
+        if( !sLine.startsWith(" *") && !sLine.startsWith("/*") &&
+            nEqualSign != -1 )
+        {
+            const OString sID( o3tl::trim(sLine.subView( 0, sLine.indexOf('=') )) );
+            ResData  aResData( sID, m_sSource );
+            aResData.sResTyp = "property";
+            OString sNewText;
+            if( m_sLang == "qtz" )
+            {
+                const OString sOriginText = lcl_ConvertToUTF8(OString(o3tl::trim(sLine.subView( nEqualSign + 1 ))));
+                sNewText = MergeEntrys::GetQTZText(aResData, sOriginText);
+            }
+            else if( pMergeDataFile )
+            {
+                MergeEntrys* pEntrys = pMergeDataFile->GetMergeEntrys( &aResData );
+                if( pEntrys )
+                {
+                    pEntrys->GetText( sNewText, m_sLang );
+                }
+            }
+            if( !sNewText.isEmpty() )
+            {
+                aDestination << OString(sID + "=");
+                lcl_PrintJavaStyle( sNewText, aDestination );
+                aDestination << std::endl;
+            }
+            else
+            {
+                aDestination << sLine << std::endl;
+            }
+        }
+        else
+        {
+            aDestination << sLine << std::endl;
+        }
+    }
+    aDestination.close();
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */