HIR - Add type alias replacement. Other related changes below

- Added pretty printing for HIR paths and types
- Added a sub-pass to resolve/index that makes all index paths point at
  the actual item (no imports involved)
- Split up some contents of main_bindings.hpp

1 files changed, 8 insertions, 0 deletions

diff --git a/src/hir/type.hpp b/src/hir/type.hpp
index 95a3cd1d..06535dfb 100644
--- a/src/hir/type.hpp
+++ b/src/hir/type.hpp
@@ -24,6 +24,8 @@ enum class CoreType
     Bool,
     Char, Str,
 };
+extern ::std::ostream& operator<<(::std::ostream& os, const CoreType& ct);
+
 enum class BorrowType
 {
     Shared,
@@ -103,8 +105,14 @@ struct TypeRef
     TypeRef(::HIR::Path p):
         m_data( Data::make_Path(mv$(p)) )
     {}
+    
+    TypeRef clone() const;
+    
+    void fmt(::std::ostream& os) const;
 };
 
+extern ::std::ostream& operator<<(::std::ostream& os, const ::HIR::TypeRef& ty);
+
 }   // namespace HIR
 
 #endif