Merge pull request #29 from Tridify/win_build_script_improvements

Windows build script improvements

src/ifcparse/IfcCharacterDecoder.cpp

@@ -118,6 +118,7 @@ IfcCharacterDecoder::~IfcCharacterDecoder() {
   destination = 0;
   converter = 0;
   compatibility_converter = 0;
+  ucnv_flushCache();
 #endif
 }
 IfcCharacterDecoder::operator std::string() {

src/ifcparse/IfcParse.cpp

@@ -127,6 +127,11 @@ IfcSpfStream::IfcSpfStream(void* data, int l) {
 	len = l;	
 }
 
+IfcSpfStream::~IfcSpfStream()
+{
+	Close();
+}
+
 void IfcSpfStream::Close() {
 #ifdef BUF_SIZE
 	if ( paging ) fclose(stream);

src/ifcparse/IfcParse.h

@@ -248,7 +248,7 @@ namespace IfcParse {
 		unsigned int offset;		
 		Entity(unsigned int i, IfcFile* t);
 		Entity(unsigned int i, IfcFile* t, unsigned int o);
-		~Entity();
+		virtual ~Entity();
 		IfcEntityList::ptr getInverse(IfcSchema::Type::Enum type, int attribute_index);
 		void Load(std::vector<unsigned int>& ids, bool seek=false) const;
 		Argument* getArgument (unsigned int i);

src/ifcparse/IfcSpfHeader.h

@@ -43,7 +43,7 @@ protected:
 		}
 	}
 
-	~HeaderEntity() {
+	virtual ~HeaderEntity() {
 		delete _list;
 	}
 
@@ -166,7 +166,14 @@ public:
 		_file_name = new FileName();
 		_file_schema = new FileSchema();
 	}
-	
+
+	~IfcSpfHeader()
+	{
+		delete _file_schema;
+		delete _file_name;
+		delete _file_description;
+	}
+
 	IfcSpfLexer* lexer() { return _lexer; }
 	void lexer(IfcSpfLexer* l) { _lexer = l; }
 

src/ifcparse/IfcSpfStream.h

@@ -64,6 +64,7 @@ namespace IfcParse {
 		IfcSpfStream(const std::string& fn);
 		IfcSpfStream(std::istream& f, int len);
 		IfcSpfStream(void* data, int len);
+		~IfcSpfStream();
 		/// Returns the character at the cursor 
 		char Peek();
 		/// Returns the character at specified offset