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// file : xsde/cxx/string-search.cxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <string.h> // strcmp
#include <xsde/cxx/string-search.hxx>
namespace xsde
{
namespace cxx
{
size_t
search (const char* const* array, size_t size, const char* s)
{
if (size == 0)
return 0;
int r = 1;
size_t m = 0;
size_t l = 0;
size_t h = size - 1;
while (l <= h)
{
m = l + (h - l) / 2;
r = strcmp (array[m], s);
if (r == 0 || l == h)
break;
if (r < 0)
l = m + 1;
else
h = (m == 0 ? 0 : m - 1);
}
return r == 0 ? m : size;
}
}
}
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