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28 : : #ifndef _PSPRINT_STRHELPER_HXX_
29 : : #define _PSPRINT_STRHELPER_HXX_
30 : :
31 : : #include "vcl/dllapi.h"
32 : :
33 : : #include <tools/string.hxx>
34 : : #include <rtl/math.hxx>
35 : :
36 : : #include <cstring>
37 : :
38 : : namespace psp
39 : : {
40 : : VCL_DLLPUBLIC String GetCommandLineToken( int, const String& );
41 : : VCL_DLLPUBLIC rtl::OString GetCommandLineToken(int, const rtl::OString&);
42 : : // gets one token of a unix command line style string
43 : : // doublequote, singlequote and singleleftquote protect their respective
44 : : // contents
45 : :
46 : : VCL_DLLPUBLIC int GetCommandLineTokenCount(const rtl::OUString&);
47 : : // returns number of tokens (zero if empty or whitespace only)
48 : :
49 : : VCL_DLLPUBLIC String WhitespaceToSpace( const String&, sal_Bool bProtect = sal_True );
50 : : VCL_DLLPUBLIC rtl::OString WhitespaceToSpace(const rtl::OString&, sal_Bool bProtect = sal_True);
51 : : // returns a string with multiple adjacent occurrences of whitespace
52 : : // converted to a single space. if bProtect is sal_True (nonzero), then
53 : : // doublequote, singlequote and singleleftquote protect their respective
54 : : // contents
55 : :
56 : :
57 : : // parses the first double in the string; decimal is '.' only
58 : 1120 : VCL_DLLPUBLIC inline double StringToDouble( const String& rStr )
59 : : {
60 : 1120 : return rtl::math::stringToDouble(rStr, sal_Unicode('.'), sal_Unicode(0));
61 : : }
62 : :
63 : 4327 : VCL_DLLPUBLIC inline double StringToDouble(const rtl::OString& rStr)
64 : : {
65 : 4327 : return rtl::math::stringToDouble(rStr, '.', static_cast<sal_Char>(0));
66 : : }
67 : :
68 : : // fills a character buffer with the string representation of a double
69 : : // the buffer has to be long enough (e.g. 128 bytes)
70 : : // returns the string len
71 : 0 : VCL_DLLPUBLIC inline int getValueOfDouble( char* pBuffer, double f, int nPrecision = 0)
72 : : {
73 : 0 : rtl::OString aStr( rtl::math::doubleToString( f, rtl_math_StringFormat_G, nPrecision, '.', true ) );
74 : 0 : int nLen = aStr.getLength();
75 : 0 : std::strncpy( pBuffer, aStr.getStr(), nLen+1 ); // copy string including terminating zero
76 : 0 : return nLen;
77 : : }
78 : :
79 : : } // namespace
80 : :
81 : : #endif // _PSPRINT_STRHELPER_HXX_
82 : :
83 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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