X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramcompiler.h;h=978b01e2d159135d3dcf5dbb7b0ef6b4b5bb6c0d;hp=0ea485a9765d2faa7cafca338b622c5955b936da;hb=961715848c111907b5f443c5b545a429b40583e6;hpb=a36992487d018d8801ead6980b362b00a2f5f5c5

diff --git a/source/programcompiler.h b/source/programcompiler.h
index 0ea485a9..978b01e2 100644
--- a/source/programcompiler.h
+++ b/source/programcompiler.h
@@ -59,6 +59,35 @@ private:
 		virtual void visit(ProgramSyntax::InterfaceBlock &);
 	};
 
+	struct InterfaceGenerator: ProgramSyntax::TraversingVisitor
+	{
+		ProgramSyntax::Context *context;
+		std::string in_prefix;
+		std::string out_prefix;
+		unsigned scope_level;
+		std::map<std::string, ProgramSyntax::NodePtr<ProgramSyntax::Node> > iface_declarations;
+		bool remove_node;
+		std::list<ProgramSyntax::NodePtr<ProgramSyntax::Node> > insert_nodes;
+
+		InterfaceGenerator();
+
+		static std::string get_out_prefix(ProgramSyntax::ContextType);
+		void visit(ProgramSyntax::Context &);
+		virtual void visit(ProgramSyntax::Block &);
+		std::string change_prefix(const std::string &, const std::string &) const;
+		bool generate_interface(ProgramSyntax::VariableDeclaration &, const std::string &, const std::string &);
+		void insert_assignment(const std::string &, ProgramSyntax::Expression *);
+		virtual void visit(ProgramSyntax::VariableReference &);
+		virtual void visit(ProgramSyntax::VariableDeclaration &);
+		virtual void visit(ProgramSyntax::Passthrough &);
+	};
+
+	struct VariableRenamer: ProgramSyntax::TraversingVisitor
+	{
+		virtual void visit(ProgramSyntax::VariableReference &);
+		virtual void visit(ProgramSyntax::VariableDeclaration &);
+	};
+
 	struct UnusedVariableLocator: ProgramSyntax::TraversingVisitor
 	{
 		std::set<ProgramSyntax::VariableDeclaration *> unused_variables;
@@ -96,6 +125,7 @@ private:
 	void process();
 	void process(ProgramSyntax::Context &);
 	static void inject_block(ProgramSyntax::Block &, const ProgramSyntax::Block &);
+	static void resolve_variables(ProgramSyntax::Context &);
 	std::string format_context(ProgramSyntax::Context &);
 };