Avoid potential negative array index access to cached text.
[LibreOffice.git] / vcl / inc / strhelper.hxx
blob7793418334e12cd3b483804d3de69677605e7d97
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
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19 #ifndef INCLUDED_VCL_STRHELPER_HXX
20 #define INCLUDED_VCL_STRHELPER_HXX
22 #include <rtl/math.hxx>
23 #include <rtl/ustring.hxx>
25 namespace psp
27 OUString GetCommandLineToken( int, const OUString& );
28 OString GetCommandLineToken(int, const OString&);
29 // gets one token of a unix command line style string
30 // doublequote, singlequote and singleleftquote protect their respective
31 // contents
33 int GetCommandLineTokenCount(const OUString&);
34 // returns number of tokens (zero if empty or whitespace only)
36 OUString WhitespaceToSpace( std::u16string_view, bool bProtect = true );
37 OString WhitespaceToSpace(std::string_view);
38 // returns a string with multiple adjacent occurrences of whitespace
39 // converted to a single space. if bProtect is sal_True (nonzero), then
40 // doublequote, singlequote and singleleftquote protect their respective
41 // contents
44 // parses the first double in the string; decimal is '.' only
45 inline double StringToDouble( std::u16string_view rStr )
47 return rtl::math::stringToDouble(rStr, u'.', u'\0');
50 } // namespace
52 #endif // INCLUDED_VCL_STRHELPER_HXX
54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */