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       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       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             : #ifndef _PSPRINT_STRHELPER_HXX_
      20             : #define _PSPRINT_STRHELPER_HXX_
      21             : 
      22             : #include "vcl/dllapi.h"
      23             : 
      24             : #include <tools/string.hxx>
      25             : #include <rtl/math.hxx>
      26             : 
      27             : #include <cstring>
      28             : 
      29             : namespace psp
      30             : {
      31             :     VCL_DLLPUBLIC String GetCommandLineToken( int, const String& );
      32             :     VCL_DLLPUBLIC rtl::OString GetCommandLineToken(int, const rtl::OString&);
      33             :     // gets one token of a unix command line style string
      34             :     // doublequote, singlequote and singleleftquote protect their respective
      35             :     // contents
      36             : 
      37             :     VCL_DLLPUBLIC int GetCommandLineTokenCount(const rtl::OUString&);
      38             :     // returns number of tokens (zero if empty or whitespace only)
      39             : 
      40             :     VCL_DLLPUBLIC String WhitespaceToSpace( const String&, sal_Bool bProtect = sal_True );
      41             :     VCL_DLLPUBLIC rtl::OString WhitespaceToSpace(const rtl::OString&, sal_Bool bProtect = sal_True);
      42             :     // returns a string with multiple adjacent occurrences of whitespace
      43             :     // converted to a single space. if bProtect is sal_True (nonzero), then
      44             :     // doublequote, singlequote and singleleftquote protect their respective
      45             :     // contents
      46             : 
      47             : 
      48             :     // parses the first double in the string; decimal is '.' only
      49           0 :     VCL_DLLPUBLIC inline double StringToDouble( const String& rStr )
      50             :     {
      51           0 :         return rtl::math::stringToDouble(rStr, sal_Unicode('.'), sal_Unicode(0));
      52             :     }
      53             : 
      54          70 :     VCL_DLLPUBLIC inline double StringToDouble(const rtl::OString& rStr)
      55             :     {
      56          70 :         return rtl::math::stringToDouble(rStr, '.', static_cast<sal_Char>(0));
      57             :     }
      58             : 
      59             :     // fills a character buffer with the string representation of a double
      60             :     // the buffer has to be long enough (e.g. 128 bytes)
      61             :     // returns the string len
      62           0 :     VCL_DLLPUBLIC inline int getValueOfDouble( char* pBuffer, double f, int nPrecision = 0)
      63             :     {
      64           0 :         rtl::OString aStr( rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ) );
      65           0 :         int nLen = aStr.getLength();
      66           0 :         std::strncpy( pBuffer, aStr.getStr(), nLen+1 ); // copy string including terminating zero
      67           0 :         return nLen;
      68             :     }
      69             : 
      70             : } // namespace
      71             : 
      72             : #endif // _PSPRINT_STRHELPER_HXX_
      73             : 
      74             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */