Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 62 insertions, 0 deletions

diff --git a/src/boost/tools/inspect/unnamed_namespace_check.cpp b/src/boost/tools/inspect/unnamed_namespace_check.cpp
new file mode 100644
index 000000000..92431a171
--- /dev/null
+++ b/src/boost/tools/inspect/unnamed_namespace_check.cpp
@@ -0,0 +1,62 @@
+//  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
+
+