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// unnamed_namespace_check -----------------------------------------//
// Copyright Gennaro Prota 2006.
//
// Distributed under 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)
#include "boost/regex.hpp"
#include "boost/lexical_cast.hpp"
#include "unnamed_namespace_check.hpp"
namespace
{
boost::regex unnamed_namespace_regex(
"\\<namespace\\s*(\\?\\?<|\\{)" // trigraph ??< or {
);
} // unnamed namespace (ironical? :-)
namespace boost
{
namespace inspect
{
unnamed_namespace_check::unnamed_namespace_check() : m_errors(0)
{
register_signature( ".h" );
register_signature( ".hh" ); // just in case
register_signature( ".hpp" );
register_signature( ".hxx" ); // just in case
register_signature( ".inc" );
register_signature( ".ipp" );
register_signature( ".inl" );
}
void unnamed_namespace_check::inspect(
const string & library_name,
const path & full_path, // example: c:/foo/boost/filesystem/path.hpp
const string & contents ) // contents of file to be inspected
{
if (contents.find( "boostinspect:" "nounnamed" ) != string::npos) return;
boost::sregex_iterator cur(contents.begin(), contents.end(), unnamed_namespace_regex), end;
for( ; cur != end; ++cur, ++m_errors )
{
const string::size_type
ln = std::count( contents.begin(), (*cur)[0].first, '\n' ) + 1;
error( library_name, full_path, "Unnamed namespace", ln );
}
}
} // namespace inspect
} // namespace boost
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