- virtual void visit(FunctionDeclaration &) { }
-};
-
-/** Manipulates specialization constants. If values are specified, turns
-specialization constants into normal constants. Without values assigns
-automatic constant_ids to specialization constants. */
-class ConstantSpecializer: private TraversingVisitor
-{
-private:
- const std::map<std::string, int> *values;
-
-public:
- ConstantSpecializer();
-
- void apply(Stage &, const std::map<std::string, int> *);
-
-private:
- virtual void visit(VariableDeclaration &);
-};
-
-/** Forms links between nested blocks in the syntax tree. */
-class BlockHierarchyResolver: private TraversingVisitor
-{
-public:
- void apply(Stage &s) { s.content.visit(*this); }
-
-private:
- virtual void enter(Block &);
-};
-
-/** Resolves variable references. Variable references which match the name
-of an interface block are turned into interface block references. */
-class VariableResolver: private TraversingVisitor
-{
-private:
- Stage *stage;
- std::map<std::string, VariableDeclaration *> *members;
- RefPtr<InterfaceBlockReference> iface_ref;
- std::string block_interface;
- bool record_target;
- VariableDeclaration *assignment_target;
- bool self_referencing;
-
-public:
- VariableResolver();
-
- void apply(Stage &);
-
-private:
- virtual void enter(Block &);
- virtual void visit(VariableReference &);
- virtual void visit(InterfaceBlockReference &);
- virtual void visit(MemberAccess &);
- virtual void visit(BinaryExpression &);
- virtual void visit(Assignment &);
- virtual void visit(StructDeclaration &);
- virtual void visit(VariableDeclaration &);
- virtual void visit(InterfaceBlock &);
-};
-
-/** Resolves function declarations and calls. */
-class FunctionResolver: private TraversingVisitor
-{
-private:
- Stage *stage;
- std::map<std::string, std::vector<FunctionDeclaration *> > declarations;
-
-public:
- void apply(Stage &);
-
-private:
- virtual void visit(FunctionCall &);
- virtual void visit(FunctionDeclaration &);