office-gobmx/l10ntools/source/helper.cxx
Zolnai Tamás f21a2374dc Fix some escaping bug in l10ntools
1. A typo in export.cxx makes not working replacing
2. EscapeAll() ignored single backlash characters

Change-Id: I1a5309778acdd601391f643ebf3c66d04a6601d4
2013-05-25 22:23:57 +02:00

151 lines
4 KiB
C++

/* -*- 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 "helper.hxx"
namespace helper {
OString escapeAll(
const OString& rText, const OString& rUnEscaped, const OString& rEscaped )
{
assert( rEscaped.getLength() == 2*rUnEscaped.getLength() );
OStringBuffer sReturn;
for ( sal_Int32 nIndex = 0; nIndex < rText.getLength(); ++nIndex )
{
sal_Int32 nUnEscapedOne = rUnEscaped.indexOf(rText[nIndex]);
if( nUnEscapedOne != -1 )
{
sReturn.append(rEscaped.copy(nUnEscapedOne*2,2));
}
else
sReturn.append(rText[nIndex]);
}
return sReturn.makeStringAndClear();
}
OString unEscapeAll(
const OString& rText, const OString& rEscaped, const OString& rUnEscaped)
{
assert( rEscaped.getLength() == 2*rUnEscaped.getLength() );
OStringBuffer sReturn;
const sal_Int32 nLength = rText.getLength();
for ( sal_Int32 nIndex = 0; nIndex < nLength; ++nIndex )
{
if( rText[nIndex] == '\\' && nIndex+1 < nLength )
{
sal_Int32 nEscapedOne = rEscaped.indexOf(rText.copy(nIndex,2));
if( nEscapedOne != -1 )
{
sReturn.append(rUnEscaped[nEscapedOne/2]);
++nIndex;
}
else
{
sReturn.append(rText[nIndex]);
}
}
else
sReturn.append(rText[nIndex]);
}
return sReturn.makeStringAndClear();
}
OString QuotHTML(const OString &rString)
{
OStringBuffer sReturn;
for (sal_Int32 i = 0; i < rString.getLength(); ++i)
{
switch (rString[i])
{
case '<':
sReturn.append("&lt;");
break;
case '>':
sReturn.append("&gt;");
break;
case '"':
sReturn.append("&quot;");
break;
case '\'':
sReturn.append("&apos;");
break;
case '&':
if (rString.match("&amp;", i))
sReturn.append('&');
else
sReturn.append("&amp;");
break;
default:
sReturn.append(rString[i]);
break;
}
}
return sReturn.makeStringAndClear();
}
OString UnQuotHTML( const OString& rString )
{
OStringBuffer sReturn;
for (sal_Int32 i = 0; i != rString.getLength();) {
if (rString.match("&amp;", i)) {
sReturn.append('&');
i += RTL_CONSTASCII_LENGTH("&amp;");
} else if (rString.match("&lt;", i)) {
sReturn.append('<');
i += RTL_CONSTASCII_LENGTH("&lt;");
} else if (rString.match("&gt;", i)) {
sReturn.append('>');
i += RTL_CONSTASCII_LENGTH("&gt;");
} else if (rString.match("&quot;", i)) {
sReturn.append('"');
i += RTL_CONSTASCII_LENGTH("&quot;");
} else if (rString.match("&apos;", i)) {
sReturn.append('\'');
i += RTL_CONSTASCII_LENGTH("&apos;");
} else {
sReturn.append(rString[i]);
++i;
}
}
return sReturn.makeStringAndClear();
}
bool isWellFormedXML( OString const & text )
{
xmlDocPtr doc;
OString content;
bool result = true;
content = "<root>";
content += text;
content += "</root>";
doc = xmlParseMemory(content.getStr(),(int)content.getLength());
if (doc == NULL) {
result = false;
}
xmlFreeDoc(doc);
xmlCleanupParser();
return result;
}
//Convert xmlChar* to OString
OString xmlStrToOString( const xmlChar* pString )
{
xmlChar* pTemp = xmlStrdup( pString );
OString sResult =
static_cast<OString>(reinterpret_cast<sal_Char*>( pTemp ));
xmlFree( pTemp );
return sResult;
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */