X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fprogramsyntax.h;h=88f333ac1559d2e662dbaeca7903aecfbdbfa1ed;hb=5945ad9b63bbc55c3ed21f0c023d17f73aaac370;hp=c8b0e1f74ed9d1679e8c652ddb1f52f896872df5;hpb=961715848c111907b5f443c5b545a429b40583e6;p=libs%2Fgl.git

diff --git a/source/programsyntax.h b/source/programsyntax.h
index c8b0e1f7..88f333ac 100644
--- a/source/programsyntax.h
+++ b/source/programsyntax.h
@@ -33,6 +33,10 @@ public:
 	NodePtr(T *n = 0): node(n) { }
 	NodePtr(const NodePtr &p): node(clone(p.node)) { }
 	NodePtr &operator=(const NodePtr &p) { delete node; node = clone(p.node); return *this; }
+#if __cplusplus>=201103L
+	NodePtr(NodePtr &&p): node(p.node) { p.node = 0; }
+	NodePtr &operator=(NodePtr &&p) { delete node; node = p.node; p.node = 0; return *this; }
+#endif
 	~NodePtr() { delete node; }
 
 private:
@@ -200,6 +204,8 @@ struct InterfaceBlock: Node
 	std::string interface;
 	std::string name;
 	Block members;
+	std::string instance_name;
+	bool array;
 
 	InterfaceBlock();
 
@@ -223,7 +229,7 @@ struct FunctionDeclaration: Node
 
 struct Conditional: Node
 {
-	Expression *condition;
+	NodePtr<Expression> condition;
 	Block body;
 	Block else_body;
 
@@ -301,32 +307,29 @@ struct TraversingVisitor: NodeVisitor
 	virtual void visit(Return &);
 };
 
-enum ContextType
+enum StageType
 {
-	GLOBAL,
+	SHARED,
 	VERTEX,
 	GEOMETRY,
 	FRAGMENT
 };
 
-struct Context
+struct Stage
 {
-	ContextType type;
-	bool present;
-	Context *previous;
+	StageType type;
+	Stage *previous;
 	ProgramSyntax::Block content;
 	std::map<std::string, VariableDeclaration *> in_variables;
 	std::map<std::string, VariableDeclaration *> out_variables;
 
-	Context(ContextType);
+	Stage(StageType);
 };
 
 struct Module
 {
-	Context global_context;
-	Context vertex_context;
-	Context geometry_context;
-	Context fragment_context;
+	Stage shared;
+	std::list<Stage> stages;
 
 	Module();
 };