X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramsyntax.h;h=5e107a33a096232f2e3b3a0f93ed70ea36fe3b66;hp=b72d401d1ffc1b81ccf2f70affc7e39250e8c147;hb=a4549c55a6d47129bd9e42c6a49a671b759ce6d9;hpb=51c775a5df70fe5a538c3e4bcccd3ab857ba5b59

diff --git a/source/programsyntax.h b/source/programsyntax.h
index b72d401d..5e107a33 100644
--- a/source/programsyntax.h
+++ b/source/programsyntax.h
@@ -178,10 +178,20 @@ struct Import: Node
 	virtual void visit(NodeVisitor &);
 };
 
+struct Precision: Node
+{
+	std::string precision;
+	std::string type;
+
+	virtual Precision *clone() const { return new Precision(*this); }
+	virtual void visit(NodeVisitor &);
+};
+
 struct Layout: Node
 {
 	struct Qualifier
 	{
+		// TODO the standard calls this name, not identifier
 		std::string identifier;
 		std::string value;
 	};
@@ -216,7 +226,9 @@ struct VariableDeclaration: Node
 {
 	bool constant;
 	std::string sampling;
+	std::string interpolation;
 	std::string interface;
+	std::string precision;
 	std::string type;
 	StructDeclaration *type_declaration;
 	std::string name;
@@ -321,6 +333,7 @@ struct NodeVisitor
 	virtual void visit(FunctionCall &) { }
 	virtual void visit(ExpressionStatement &) { }
 	virtual void visit(Import &) { }
+	virtual void visit(Precision &) { }
 	virtual void visit(Layout &) { }
 	virtual void visit(InterfaceLayout &) { }
 	virtual void visit(StructDeclaration &) { }