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* Use, modification and distribution is subject to the

* Boost Software License, Version 1.0. (See accompanying file

* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

* This file implements path comparisons

#include "bcp_imp.hpp"

#include <cctype>

#ifdef BOOST_NO_STDC_NAMESPACE

namespace std{

using ::tolower;

}

#endif

int compare_paths(const fs::path& a, const fs::path& b)

{

const std::string& as = a.generic_string();

const std::string& bs = b.generic_string();

std::string::const_iterator i, j, k, l;

i = as.begin();

j = as.end();

k = bs.begin();

l = bs.end();

while(i != j)

{

if(k == l)

return -1;

int r = std::tolower(*i) - std::tolower(*k);

if(r) return r;

++i;

++k;

}

return (k == l) ? 0 : 1;

}

Sunbelt Computer Software