Begin to implement IfcConvert enhancements discussed in #20. Remove C++-specific getters and setters and use the same set() and get() functions in in both C++ and Python. Enhance output of IfcConvert, especially in error situations (spamming a hundred lines of options always hides the original error message), utilize Boost's foreach macro to provide cleaner iteration code.

src/ifcparse/IfcUtil.h

@@ -26,15 +26,20 @@
 #include <sstream>
 #include <algorithm>
 
-#include <boost/shared_ptr.hpp>
-#include <boost/dynamic_bitset.hpp>
-
 #ifdef USE_IFC4
 #include "../ifcparse/Ifc4enum.h"
 #else
 #include "../ifcparse/Ifc2x3enum.h"
 #endif
 
+#include <boost/shared_ptr.hpp>
+#include <boost/dynamic_bitset.hpp>
+#include <boost/regex.hpp>
+#include <boost/foreach.hpp>
+
+#define foreach BOOST_FOREACH
+#define rforeach BOOST_REVERSE_FOREACH
+
 class Argument;
 class IfcEntityList;
 class IfcEntityListList;
@@ -110,6 +115,8 @@ namespace IfcUtil {
 	};
 
 	bool valid_binary_string(const std::string& s);
+
+    boost::regex wildcard_string_to_regex(std::string str);
 }
 
 template <class T>