Imported Upstream version 1.49.0upstream/1.49.0

1 files changed, 48 insertions, 0 deletions

diff --git a/libs/wave/src/wave_config_constant.cpp b/libs/wave/src/wave_config_constant.cpp
new file mode 100644
index 0000000000..86a9f829e1
--- /dev/null
+++ b/libs/wave/src/wave_config_constant.cpp
@@ -0,0 +1,48 @@
+/*=============================================================================
+    Boost.Wave: A Standard compliant C++ preprocessor library
+    Persistent application configuration
+    
+    http://www.boost.org/
+
+    Copyright (c) 2001-2011 Hartmut Kaiser. 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)
+=============================================================================*/
+
+#define BOOST_WAVE_SOURCE 1
+
+// disable stupid compiler warnings
+#include <boost/config/warning_disable.hpp>
+
+#include <cstring>
+#include <boost/preprocessor/stringize.hpp>
+
+#include <boost/wave/wave_config.hpp>
+#include <boost/wave/wave_config_constant.hpp>
+
+///////////////////////////////////////////////////////////////////////////////
+namespace boost { namespace wave {
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  Call this function to test the configuration of the calling application
+    //  against the configuration of the linked library.
+    BOOST_WAVE_DECL bool 
+    test_configuration(unsigned int config, char const* pragma_keyword, 
+        char const* string_type_str)
+    {
+        if (NULL == pragma_keyword || NULL == string_type_str)
+            return false;
+
+        using namespace std;;   // some systems have strcmp in namespace std
+        if (config != BOOST_WAVE_CONFIG ||
+            strcmp(pragma_keyword, BOOST_WAVE_PRAGMA_KEYWORD) ||
+            strcmp(string_type_str, BOOST_PP_STRINGIZE((BOOST_WAVE_STRINGTYPE))))
+        {
+            return false;
+        } 
+        return true;
+    }
+
+///////////////////////////////////////////////////////////////////////////////
+}}  // namespace boost::wave
+