X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fgenerate.h;h=ef8ca10e35b198b5da4a38abc09708b08455f267;hb=bbe2fb7bc1384d7683f1795b5cfa9168df18c580;hp=402f07f480b239e39f76dd7334656337955b2ff3;hpb=27e7b634d31498783ea6d24b72f02f3f1287851d;p=libs%2Fgl.git

diff --git a/source/glsl/generate.h b/source/glsl/generate.h
index 402f07f4..ef8ca10e 100644
--- a/source/glsl/generate.h
+++ b/source/glsl/generate.h
@@ -28,148 +28,6 @@ private:
 	virtual void visit(VariableDeclaration &);
 };
 
-/** Forms links between nested blocks in the syntax tree. */
-class BlockHierarchyResolver: private TraversingVisitor
-{
-private:
-	bool r_any_resolved;
-
-public:
-	BlockHierarchyResolver(): r_any_resolved(false) { }
-
-	bool apply(Stage &s) { r_any_resolved = false; s.content.visit(*this); return r_any_resolved; }
-
-private:
-	virtual void enter(Block &);
-};
-
-/** Resolves types of variables and base types of other types. */
-class TypeResolver: private TraversingVisitor
-{
-private:
-	Stage *stage;
-	std::map<TypeDeclaration *, TypeDeclaration *> alias_map;
-	std::map<TypeDeclaration *, TypeDeclaration *> array_types;
-	NodeList<Statement>::iterator type_insert_point;
-	InterfaceBlock *iface_block;
-	bool r_any_resolved;
-
-public:
-	TypeResolver();
-
-	bool apply(Stage &);
-
-private:
-	TypeDeclaration *get_or_create_array_type(TypeDeclaration &);
-	void resolve_type(TypeDeclaration *&, const std::string &, bool);
-	virtual void visit(Block &);
-	virtual void visit(BasicTypeDeclaration &);
-	virtual void visit(ImageTypeDeclaration &);
-	virtual void visit(StructDeclaration &);
-	virtual void visit(VariableDeclaration &);
-	virtual void visit(InterfaceBlock &);
-	virtual void visit(FunctionDeclaration &);
-};
-
-/** 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;
-	RefPtr<Expression> r_replacement_expr;
-	bool r_any_resolved;
-	bool record_target;
-	bool r_self_referencing;
-	Assignment::Target r_assignment_target;
-	std::set<Node *> nodes_to_remove;
-
-public:
-	VariableResolver();
-
-	bool apply(Stage &);
-
-private:
-	virtual void enter(Block &);
-	virtual void visit(RefPtr<Expression> &);
-	void check_assignment_target(Statement *);
-	virtual void visit(VariableReference &);
-	virtual void visit(InterfaceBlockReference &);
-	void add_to_chain(Assignment::Target::ChainType, unsigned);
-	virtual void visit(MemberAccess &);
-	virtual void visit(Swizzle &);
-	virtual void visit(BinaryExpression &);
-	virtual void visit(Assignment &);
-	void merge_layouts(Layout &, const Layout &);
-	virtual void visit(VariableDeclaration &);
-	virtual void visit(InterfaceBlock &);
-};
-
-/** Resolves types and lvalueness of expressions. */
-class ExpressionResolver: private TraversingVisitor
-{
-private:
-	enum Compatibility
-	{
-		NOT_COMPATIBLE,
-		LEFT_CONVERTIBLE,
-		RIGHT_CONVERTIBLE,
-		SAME_TYPE
-	};
-
-	Stage *stage;
-	std::vector<BasicTypeDeclaration *> basic_types;
-	bool r_any_resolved;
-
-public:
-	ExpressionResolver();
-
-	bool apply(Stage &);
-
-private:
-	static bool is_scalar(BasicTypeDeclaration &);
-	static bool is_vector_or_matrix(BasicTypeDeclaration &);
-	static BasicTypeDeclaration *get_element_type(BasicTypeDeclaration &);
-	static bool can_convert(BasicTypeDeclaration &, BasicTypeDeclaration &);
-	static Compatibility get_compatibility(BasicTypeDeclaration &, BasicTypeDeclaration &);
-	BasicTypeDeclaration *find_type(BasicTypeDeclaration::Kind, unsigned);
-	BasicTypeDeclaration *find_type(BasicTypeDeclaration &, BasicTypeDeclaration::Kind, unsigned);
-	void convert_to(RefPtr<Expression> &, BasicTypeDeclaration &);
-	bool convert_to_element(RefPtr<Expression> &, BasicTypeDeclaration &);
-	void resolve(Expression &, TypeDeclaration *, bool);
-
-	virtual void visit(Literal &);
-	virtual void visit(ParenthesizedExpression &);
-	virtual void visit(VariableReference &);
-	virtual void visit(InterfaceBlockReference &);
-	virtual void visit(MemberAccess &);
-	virtual void visit(Swizzle &);
-	virtual void visit(UnaryExpression &);
-	void visit(BinaryExpression &, bool);
-	virtual void visit(BinaryExpression &);
-	virtual void visit(Assignment &);
-	virtual void visit(TernaryExpression &);
-	virtual void visit(FunctionCall &);
-	virtual void visit(BasicTypeDeclaration &);
-	virtual void visit(VariableDeclaration &);
-};
-
-/** Resolves function declarations and calls. */
-class FunctionResolver: private TraversingVisitor
-{
-private:
-	Stage *stage;
-	std::map<std::string, std::vector<FunctionDeclaration *> > declarations;
-	bool r_any_resolved;
-
-public:
-	bool apply(Stage &);
-
-private:
-	virtual void visit(FunctionCall &);
-	virtual void visit(FunctionDeclaration &);
-};
-
 /** Materializes implicitly declared interfaces.
 
 Out variable declarations inside functions are moved to the global scope.