| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #ifndef _PSPRINT_STRHELPER_HXX_ |
| #define _PSPRINT_STRHELPER_HXX_ |
| |
| #include "vcl/dllapi.h" |
| |
| #include <tools/string.hxx> |
| #include <rtl/math.hxx> |
| |
| #include <cstring> |
| |
| namespace psp { |
| |
| String VCL_DLLPUBLIC GetCommandLineToken( int, const String& ); |
| ByteString VCL_DLLPUBLIC GetCommandLineToken( int, const ByteString& ); |
| // gets one token of a unix command line style string |
| // doublequote, singlequote and singleleftquote protect their respective |
| // contents |
| |
| int VCL_DLLPUBLIC GetCommandLineTokenCount( const String& ); |
| int VCL_DLLPUBLIC GetCommandLineTokenCount( const ByteString& ); |
| // returns number of tokens (zero if empty or whitespace only) |
| |
| String VCL_DLLPUBLIC WhitespaceToSpace( const String&, sal_Bool bProtect = sal_True ); |
| ByteString VCL_DLLPUBLIC WhitespaceToSpace( const ByteString&, sal_Bool bProtect = sal_True ); |
| // 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 VCL_DLLPUBLIC StringToDouble( const String& rStr ) |
| { |
| rtl_math_ConversionStatus eStatus; |
| return rtl::math::stringToDouble( rStr, sal_Unicode('.'), sal_Unicode(0), &eStatus, NULL); |
| } |
| |
| inline double VCL_DLLPUBLIC StringToDouble( const ByteString& rStr ) |
| { |
| rtl_math_ConversionStatus eStatus; |
| return rtl::math::stringToDouble( rtl::OStringToOUString( rStr, osl_getThreadTextEncoding() ), sal_Unicode('.'), sal_Unicode(0), &eStatus, NULL); |
| } |
| |
| // 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 VCL_DLLPUBLIC getValueOfDouble( char* pBuffer, double f, int nPrecision = 0) |
| { |
| rtl::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 // _PSPRINT_STRHELPER_HXX_ |