X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fvalidate.h;h=36b702e01fbb395a58c8c8a2f6c6916a83669429;hb=caa84a9d8adce6dc702f6e0ae32961b77a0a73ea;hp=bf2677e8d1cd993f67a5fa1936c4aeb37c0f32f1;hpb=9bec9da4ec633a541cf6048beed99629fefae2b9;p=libs%2Fgl.git

diff --git a/source/glsl/validate.h b/source/glsl/validate.h
index bf2677e8..36b702e0 100644
--- a/source/glsl/validate.h
+++ b/source/glsl/validate.h
@@ -21,6 +21,23 @@ protected:
 	void error(Node &n, const std::string &m) { diagnose(n, Diagnostic::ERR, m); }
 };
 
+class TypeValidator: private Validator
+{
+private:
+	bool in_struct;
+
+public:
+	TypeValidator();
+
+	void apply(Stage &s) { stage = &s; s.content.visit(*this); }
+
+private:
+	virtual void visit(BasicTypeDeclaration &);
+	virtual void visit(ImageTypeDeclaration &);
+	virtual void visit(StructDeclaration &);
+	virtual void visit(VariableDeclaration &);
+};
+
 class DeclarationValidator: private Validator
 {
 private:
@@ -56,9 +73,24 @@ public:
 	void apply(Stage &s) { stage = &s; s.content.visit(*this); }
 
 private:
+	virtual void visit(BasicTypeDeclaration &);
+	virtual void visit(ImageTypeDeclaration &);
 	virtual void visit(VariableReference &);
 	virtual void visit(InterfaceBlockReference &);
 	virtual void visit(VariableDeclaration &);
+	virtual void visit(FunctionDeclaration &);
+};
+
+class ExpressionValidator: private Validator
+{
+public:
+	void apply(Stage &s) { stage = &s; s.content.visit(*this); }
+
+private:
+	virtual void visit(UnaryExpression &);
+	virtual void visit(BinaryExpression &);
+	virtual void visit(Assignment &);
+	virtual void visit(VariableDeclaration &);
 };
 
 } // namespace SL