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// file : xsde/cxx/xml/ncname.cxx
// copyright : Copyright (c) 2005-2011 Code Synthesis Tools CC
// license : GNU GPL v2 + exceptions; see accompanying LICENSE file
#include <xsde/cxx/xml/char-table.hxx>
#include <xsde/cxx/xml/ncname.hxx>
namespace xsde
{
namespace cxx
{
namespace xml
{
bool
valid_ncname (const char* s, size_t size)
{
// For now we are only checking the US-ASCII characters.
//
bool ok = (size != 0);
if (ok)
{
unsigned char c = static_cast<unsigned char> (s[0]);
ok = c >= 0x80 ||
((char_table[c] & name_first_char_mask) && c != ':');
for (size_t i = 1; ok && i < size; ++i)
{
c = static_cast<unsigned char> (s[i]);
if (c < 0x80 && !(xml::char_table[c] & xml::ncname_char_mask))
ok = false;
}
}
return ok;
}
}
}
}
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