X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fglsl%2Fsyntax.h;h=f7c8ed29cedc09229be11f5ce774d78f67107ee3;hb=d8bdf61007978e2c3670a22a58e2f105e8347537;hp=b8d9c1a6e98ab8325569a78a1242a6a4a44cff00;hpb=911c6c4acc8218bc40d93917207f9dc32e9f2596;p=libs%2Fgl.git

diff --git a/source/glsl/syntax.h b/source/glsl/syntax.h
index b8d9c1a6..f7c8ed29 100644
--- a/source/glsl/syntax.h
+++ b/source/glsl/syntax.h
@@ -96,6 +96,9 @@ class NodeContainer: public C
 public:
 	NodeContainer() { }
 	NodeContainer(const NodeContainer &);
+
+	void push_back_nocopy(const typename C::value_type &v)
+	{ C::push_back(0); C::back() = v; }
 };
 
 template<typename T>
@@ -152,14 +155,6 @@ struct Literal: Expression
 	virtual void visit(NodeVisitor &);
 };
 
-struct ParenthesizedExpression: Expression
-{
-	NodePtr<Expression> expression;
-
-	virtual ParenthesizedExpression *clone() const { return new ParenthesizedExpression(*this); }
-	virtual void visit(NodeVisitor &);
-};
-
 struct VariableReference: Expression
 {
 	std::string name;
@@ -435,7 +430,7 @@ struct VariableDeclaration: Statement
 struct InterfaceBlock: Statement
 {
 	std::string interface;
-	std::string name;
+	std::string block_name;
 	NodePtr<Block> members;
 	std::string instance_name;
 	bool array;
@@ -553,6 +548,8 @@ struct Module
 	Module();
 };
 
+std::string get_unused_variable_name(const Block &, const std::string &);
+
 } // namespace SL
 } // namespace GL
 } // namespace Msp