X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramsyntax.cpp;h=098130f87c2e4920597eadb2838295b782dbf740;hb=859015dce969a0d9ba2bc603d6dbb2685159e393;hp=dcd19f2bb3b52b0ac75dac2f6f78c0900d3f1edf;hpb=5945ad9b63bbc55c3ed21f0c023d17f73aaac370;p=libs%2Fgl.git

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index dcd19f2b..098130f8 100644
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -54,17 +54,25 @@ void UnaryExpression::visit(NodeVisitor &visitor)
 }
 
 
-BinaryExpression::BinaryExpression():
-	assignment(false)
+void BinaryExpression::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
+Assignment::Assignment():
+	self_referencing(false),
+	target_declaration(0)
 { }
 
-void BinaryExpression::visit(NodeVisitor &visitor)
+void Assignment::visit(NodeVisitor &visitor)
 {
 	visitor.visit(*this);
 }
 
 
 FunctionCall::FunctionCall():
+	declaration(0),
 	constructor(false)
 { }
 
@@ -80,6 +88,12 @@ void ExpressionStatement::visit(NodeVisitor &visitor)
 }
 
 
+void Import::visit(NodeVisitor &visitor)
+{
+	visitor.visit(*this);
+}
+
+
 void Layout::visit(NodeVisitor &visitor)
 {
 	visitor.visit(*this);
@@ -123,7 +137,15 @@ 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)
@@ -156,6 +178,12 @@ void Return::visit(NodeVisitor &visitor)
 }
 
 
+void NodeVisitor::visit(Assignment &assign)
+{
+	visit(static_cast<BinaryExpression &>(assign));
+}
+
+
 void TraversingVisitor::visit(Block &block)
 {
 	for(list<NodePtr<Node> >::iterator i=block.body.begin(); i!=block.body.end(); ++i)