libreoffice/configmgr/source/span.hxx

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#ifndef INCLUDED_CONFIGMGR_SOURCE_SPAN_HXX
#define INCLUDED_CONFIGMGR_SOURCE_SPAN_HXX

#include "sal/config.h"

#include "rtl/string.h"
#include "sal/types.h"

namespace configmgr {

struct Span {
    char const * begin;
    sal_Int32 length;

    inline Span(): begin(0), length(0) {}
        // init length to avoid compiler warnings

    inline Span(char const * theBegin, sal_Int32 theLength):
        begin(theBegin), length(theLength) {}

    inline void clear() throw() { begin = 0; }

    inline bool is() const { return begin != 0; }

    inline bool equals(Span const & text) const {
        return rtl_str_compare_WithLength(
            begin, length, text.begin, text.length) == 0;
    }

    inline bool equals(char const * textBegin, sal_Int32 textLength) const {
        return equals(Span(textBegin, textLength));
    }
};

}

#endif