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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: appendunixshellword.cxx,v $
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#include "precompiled_tools.hxx"
#include "sal/config.h"

#if defined UNX

#include <cstddef>

#include "osl/diagnose.h"
#include "rtl/strbuf.hxx"
#include "rtl/string.h"
#include "rtl/string.hxx"
#include "sal/types.h"
#include "tools/appendunixshellword.hxx"

namespace tools {

void appendUnixShellWord(
    rtl::OStringBuffer * accumulator, rtl::OString const & text)
{
    OSL_ASSERT(accumulator != NULL);
    if (text.getLength() == 0) {
        accumulator->append(RTL_CONSTASCII_STRINGPARAM("''"));
    } else {
        bool quoted = false;
        for (sal_Int32 i = 0; i < text.getLength(); ++i) {
            char c = text[i];
            if (c == '\'') {
                if (quoted) {
                    accumulator->append('\'');
                    quoted = false;
                }
                accumulator->append(RTL_CONSTASCII_STRINGPARAM("\\'"));
            } else {
                if (!quoted) {
                    accumulator->append('\'');
                    quoted = true;
                }
                accumulator->append(c);
            }
        }
        if (quoted) {
            accumulator->append('\'');
        }
    }
}

}

#endif