Fix unused variable decetion for self-referenging assignments

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

diff --git a/source/programsyntax.cpp b/source/programsyntax.cpp
index f64493eed2a116fae42a88791a6183a084c06e0a..4341f06b72c4542393c052d62c39acccb80fe53e 100644 (file)
--- a/source/programsyntax.cpp
+++ b/source/programsyntax.cpp
@@ -100,7 +100,8 @@ void StructDeclaration::visit(NodeVisitor &visitor)
 VariableDeclaration::VariableDeclaration():
        constant(false),
        type_declaration(0),
-       array(false)
+       array(false),
+       linked_declaration(0)
 { }
 
 void VariableDeclaration::visit(NodeVisitor &visitor)
@@ -136,13 +137,19 @@ void Conditional::visit(NodeVisitor &visitor)
 }
 
 
-void Return::visit(NodeVisitor &visitor)
+void Iteration::visit(NodeVisitor &visitor)
 {
        visitor.visit(*this);
 }
 
 
-void Iteration::visit(NodeVisitor &visitor)
+void Passthrough::visit(NodeVisitor &visitor)
+{
+       visitor.visit(*this);
+}
+
+
+void Return::visit(NodeVisitor &visitor)
 {
        visitor.visit(*this);
 }
@@ -228,6 +235,12 @@ void TraversingVisitor::visit(Iteration &iter)
        iter.body.visit(*this);
 }
 
+void TraversingVisitor::visit(Passthrough &pass)
+{
+       if(pass.subscript)
+               pass.subscript->visit(*this);
+}
+
 void TraversingVisitor::visit(Return &ret)
 {
        if(ret.expression)
@@ -235,17 +248,14 @@ void TraversingVisitor::visit(Return &ret)
 }
 
 
-Context::Context(ContextType t):
+Stage::Stage(StageType t):
        type(t),
-       present(false)
+       previous(0)
 { }
 
 
 Module::Module():
-       global_context(GLOBAL),
-       vertex_context(VERTEX),
-       geometry_context(GEOMETRY),
-       fragment_context(FRAGMENT)
+       shared(SHARED)
 { }
 
 } // namespace ProgramSyntax