summaryrefslogtreecommitdiff
path: root/vcl/inc/strhelper.hxx
diff options
context:
space:
mode:
Diffstat (limited to 'vcl/inc/strhelper.hxx')
-rw-r--r--vcl/inc/strhelper.hxx72
1 files changed, 72 insertions, 0 deletions
diff --git a/vcl/inc/strhelper.hxx b/vcl/inc/strhelper.hxx
new file mode 100644
index 000000000000..be2f5467861f
--- /dev/null
+++ b/vcl/inc/strhelper.hxx
@@ -0,0 +1,72 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+#ifndef INCLUDED_VCL_STRHELPER_HXX
+#define INCLUDED_VCL_STRHELPER_HXX
+
+#include <cstring>
+#include <rtl/math.hxx>
+#include <rtl/ustring.hxx>
+#include <vcl/dllapi.h>
+
+namespace psp
+{
+ OUString GetCommandLineToken( int, const OUString& );
+ OString GetCommandLineToken(int, const OString&);
+ // gets one token of a unix command line style string
+ // doublequote, singlequote and singleleftquote protect their respective
+ // contents
+
+ int GetCommandLineTokenCount(const OUString&);
+ // returns number of tokens (zero if empty or whitespace only)
+
+ OUString WhitespaceToSpace( const OUString&, bool bProtect = true );
+ OString WhitespaceToSpace(const OString&);
+ // returns a string with multiple adjacent occurrences of whitespace
+ // converted to a single space. if bProtect is sal_True (nonzero), then
+ // doublequote, singlequote and singleleftquote protect their respective
+ // contents
+
+
+ // parses the first double in the string; decimal is '.' only
+ inline double StringToDouble( const OUString& rStr )
+ {
+ return rtl::math::stringToDouble(rStr, u'.', u'\0');
+ }
+
+ inline double StringToDouble(const OString& rStr)
+ {
+ return rtl::math::stringToDouble(rStr, '.', static_cast<char>(0));
+ }
+
+ // fills a character buffer with the string representation of a double
+ // the buffer has to be long enough (e.g. 128 bytes)
+ // returns the string len
+ inline int getValueOfDouble( char* pBuffer, double f, int nPrecision = 0)
+ {
+ OString aStr( rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ) );
+ int nLen = aStr.getLength();
+ std::strncpy( pBuffer, aStr.getStr(), nLen+1 ); // copy string including terminating zero
+ return nLen;
+ }
+
+} // namespace
+
+#endif // INCLUDED_VCL_STRHELPER_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */