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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /l10ntools/source/helper.cxx
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'l10ntools/source/helper.cxx')
-rw-r--r--l10ntools/source/helper.cxx156
1 files changed, 156 insertions, 0 deletions
diff --git a/l10ntools/source/helper.cxx b/l10ntools/source/helper.cxx
new file mode 100644
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+++ b/l10ntools/source/helper.cxx
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+/* -*- 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 <sal/config.h>
+
+#include <libxml/parser.h>
+
+#include <o3tl/safeint.hxx>
+#include <o3tl/string_view.hxx>
+#include <rtl/strbuf.hxx>
+
+#include <helper.hxx>
+
+namespace helper {
+
+OString escapeAll(
+ std::string_view rText, std::string_view rUnEscaped, std::string_view rEscaped )
+{
+ assert( rEscaped.size() == 2*rUnEscaped.size() );
+ OStringBuffer sReturn;
+ for ( size_t nIndex = 0; nIndex < rText.size(); ++nIndex )
+ {
+ size_t nUnEscapedOne = rUnEscaped.find(rText[nIndex]);
+ if( nUnEscapedOne != std::string_view::npos )
+ {
+ sReturn.append(rEscaped.substr(nUnEscapedOne*2,2));
+ }
+ else
+ sReturn.append(rText[nIndex]);
+ }
+ return sReturn.makeStringAndClear();
+}
+
+
+OString unEscapeAll(
+ std::string_view rText, std::string_view rEscaped, std::string_view rUnEscaped)
+{
+ assert( rEscaped.size() == 2*rUnEscaped.length() );
+ OStringBuffer sReturn;
+ const size_t nLength = rText.size();
+ for ( size_t nIndex = 0; nIndex < nLength; ++nIndex )
+ {
+ if( rText[nIndex] == '\\' && nIndex+1 < nLength )
+ {
+ size_t nEscapedOne = rEscaped.find(rText.substr(nIndex,2));
+ if( nEscapedOne != std::string_view::npos )
+ {
+ sReturn.append(rUnEscaped[nEscapedOne/2]);
+ ++nIndex;
+ }
+ else
+ {
+ sReturn.append(rText[nIndex]);
+ }
+ }
+ else
+ sReturn.append(rText[nIndex]);
+ }
+ return sReturn.makeStringAndClear();
+}
+
+
+OString QuotHTML(std::string_view rString)
+{
+ OStringBuffer sReturn;
+ for (size_t i = 0; i < rString.size(); ++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 (o3tl::starts_with(rString.substr(i), "&amp;"))
+ sReturn.append('&');
+ else
+ sReturn.append("&amp;");
+ break;
+ default:
+ sReturn.append(rString[i]);
+ break;
+ }
+ }
+ return sReturn.makeStringAndClear();
+}
+
+OString UnQuotHTML( std::string_view rString )
+{
+ OStringBuffer sReturn;
+ for (size_t i = 0; i != rString.size();) {
+ auto tmp = rString.substr(i);
+ if (o3tl::starts_with(tmp, "&amp;")) {
+ sReturn.append('&');
+ i += RTL_CONSTASCII_LENGTH("&amp;");
+ } else if (o3tl::starts_with(tmp, "&lt;")) {
+ sReturn.append('<');
+ i += RTL_CONSTASCII_LENGTH("&lt;");
+ } else if (o3tl::starts_with(tmp, "&gt;")) {
+ sReturn.append('>');
+ i += RTL_CONSTASCII_LENGTH("&gt;");
+ } else if (o3tl::starts_with(tmp, "&quot;")) {
+ sReturn.append('"');
+ i += RTL_CONSTASCII_LENGTH("&quot;");
+ } else if (o3tl::starts_with(tmp, "&apos;")) {
+ sReturn.append('\'');
+ i += RTL_CONSTASCII_LENGTH("&apos;");
+ } else {
+ sReturn.append(rString[i]);
+ ++i;
+ }
+ }
+ return sReturn.makeStringAndClear();
+}
+
+bool isWellFormedXML( std::string_view text )
+{
+ xmlDocPtr doc;
+ bool result = true;
+
+ OString content = OString::Concat("<root>") + text + "</root>";
+ doc = xmlParseMemory(content.getStr(),static_cast<int>(content.getLength()));
+ if (doc == nullptr) {
+ result = false;
+ }
+ xmlFreeDoc(doc);
+ xmlCleanupParser();
+ return result;
+}
+
+//Convert xmlChar* to OString
+OString xmlStrToOString( const xmlChar* pString )
+{
+ xmlChar* pTemp = xmlStrdup( pString );
+ OString sResult = reinterpret_cast<char*>( pTemp );
+ xmlFree( pTemp );
+ return sResult;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */