Some fixes to assignment management in UnusedVariableLocator

[libs/gl.git] / source / programsyntax.cpp

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index e67784fe8626a24522b43db5e203cb78354108bc..185453952a006fdf591b9bf64b6306d37efe0989 100644 (file)
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -6,6 +6,15 @@ namespace Msp {
 namespace GL {
 namespace ProgramSyntax {
 
+template<typename C>
+NodeContainer<C>::NodeContainer(const NodeContainer &c):
+       C(c)
+{
+       for(typename C::iterator i=this->begin(); i!=this->end(); ++i)
+               *i = (*i)->clone();
+}
+
+
 Block::Block():
        use_braces(false)
 { }
@@ -184,6 +193,12 @@ void Return::visit(NodeVisitor &visitor)
 }
 
 
+void Jump::visit(NodeVisitor &visitor)
+{
+       visitor.visit(*this);
+}
+
+
 void NodeVisitor::visit(Assignment &assign)
 {
        visit(static_cast<BinaryExpression &>(assign));