1 files changed, 49 insertions, 0 deletions
diff --git a/ast/path.hpp b/ast/path.hpp
new file mode 100644
index 00000000..09e5d9ed
--- /dev/null
+++ b/ast/path.hpp
@@ -0,0 +1,49 @@
+/*
+ */
+#ifndef AST_PATH_HPP_INCLUDED
+#define AST_PATH_HPP_INCLUDED
+
+#include <string>
+#include <stdexcept>
+
+class TypeRef;
+
+namespace AST {
+
+class TypeParam
+{
+public:
+    TypeParam(bool is_lifetime, ::std::string name);
+    void addLifetimeBound(::std::string name);
+    void addTypeBound(TypeRef type);
+};
+
+typedef ::std::vector<TypeParam>    TypeParams;
+typedef ::std::pair< ::std::string, TypeRef>    StructItem;
+
+class PathNode
+{
+    ::std::string   m_name;
+    ::std::vector<TypeRef>  m_params;
+public:
+    PathNode(::std::string name, ::std::vector<TypeRef> args);
+    const ::std::string& name() const;
+    const ::std::vector<TypeRef>&   args() const;
+};
+
+class Path
+{
+public:
+    Path();
+    struct TagAbsolute {};
+    Path(TagAbsolute);
+
+    void append(PathNode node) {}
+    size_t length() const {return 0;}
+
+    PathNode& operator[](size_t idx) { throw ::std::out_of_range("Path []"); }
+};
+
+}   // namespace AST
+
+#endif