X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fprogramsyntax.cpp;h=f87488dc7a2b530a56c38841965430c0973f5738;hp=83cfbb089b4d5d3278722b384c82a91a382aa4d1;hb=a0caabaed3aeb8947133d78986bfb4ae5ae3c893;hpb=7434b80c452eb8f7ac8200a6f693a9eb668421f0

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index 83cfbb08..f87488dc 100644
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -87,6 +87,12 @@ void ExpressionStatement::visit(NodeVisitor &visitor)
 }
 
 
+void Import::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
 void Layout::visit(NodeVisitor &visitor)
 {
 	visitor.visit(*this);
@@ -130,7 +136,15 @@ void InterfaceBlock::visit(NodeVisitor &visitor)
 
 
 FunctionDeclaration::FunctionDeclaration():
-	definition(false)
+	definition(0)
+{ }
+
+FunctionDeclaration::FunctionDeclaration(const FunctionDeclaration &other):
+	return_type(other.return_type),
+	name(other.name),
+	parameters(other.parameters),
+	definition(other.definition==&other ? this : other.definition),
+	body(other.body)
 { }
 
 void FunctionDeclaration::visit(NodeVisitor &visitor)