X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fsyntax.h;h=05bcee545f4a62431ddf8c00978d766e6c670565;hb=947bb7477205c038aa1804b84452cddd2108550a;hp=7764712498bb3106666f3e8bee98de72881516df;hpb=d2f75fa9ccf8252ff8a750071b26e77047a346cb;p=libs%2Fgl.git

diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index 77647124..05bcee54 100644
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -143,6 +143,7 @@ struct VariableReference: Expression
 	VariableDeclaration *declaration;
 
 	VariableReference();
+	VariableReference(const VariableReference &);
 
 	virtual VariableReference *clone() const { return new VariableReference(*this); }
 	virtual void visit(NodeVisitor &);
@@ -154,6 +155,9 @@ struct MemberAccess: Expression
 	std::string member;
 	VariableDeclaration *declaration;
 
+	MemberAccess();
+	MemberAccess(const MemberAccess &);
+
 	virtual MemberAccess *clone() const { return new MemberAccess(*this); }
 	virtual void visit(NodeVisitor &);
 };
@@ -187,6 +191,7 @@ struct Assignment: BinaryExpression
 	VariableDeclaration *target_declaration;
 
 	Assignment();
+	Assignment(const Assignment &);
 
 	virtual Assignment *clone() const { return new Assignment(*this); }
 	virtual void visit(NodeVisitor &);
@@ -200,6 +205,7 @@ struct FunctionCall: Expression
 	NodeArray<Expression> arguments;
 
 	FunctionCall();
+	FunctionCall(const FunctionCall &);
 
 	virtual FunctionCall *clone() const { return new FunctionCall(*this); }
 	virtual void visit(NodeVisitor &);
@@ -282,6 +288,7 @@ struct VariableDeclaration: Statement
 	NodePtr<Layout> layout;
 
 	VariableDeclaration();
+	VariableDeclaration(const VariableDeclaration &);
 
 	virtual VariableDeclaration *clone() const { return new VariableDeclaration(*this); }
 	virtual void visit(NodeVisitor &);