Changeset e0115286 for src/AST/ParseNode.hpp

Timestamp:

May 10, 2019, 3:00:41 PM (5 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

ADT, arm-eh, ast-experimental, cleanup-dtors, enum, forall-pointer-decay, jacob/cs343-translation, jenkins-sandbox, master, new-ast, new-ast-unique-expr, pthread-emulation, qualifiedEnum

Children:

2a5e8a6

Parents:

1f93c2c

Message:

Fix a cyclic dependency with ptr and nodes

File:

• src/AST/ParseNode.hpp (modified) (1 diff)

src/AST/ParseNode.hpp

@@ -22 +22 @@
 namespace ast {
 
-        /// AST node with an included source location
-        class ParseNode : public Node {
-        public:
-                CodeLocation location;
+/// AST node with an included source location
+class ParseNode : public Node {
+public:
+        CodeLocation location;
 
-                // Default constructor is deliberately omitted, all ParseNodes must have a location.
-                // Escape hatch if needed is to explicitly pass a default-constructed location, but
-                // this should be used sparingly.
+        // Default constructor is deliberately omitted, all ParseNodes must have a location.
+        // Escape hatch if needed is to explicitly pass a default-constructed location, but
+        // this should be used sparingly.
 
-                ParseNode( const CodeLocation& loc ) : Node(), location(loc) {}
+        ParseNode( const CodeLocation& loc ) : Node(), location(loc) {}
 
-                ParseNode( const ParseNode& o ) = default;
-        };
+        ParseNode( const ParseNode& o ) = default;
+};
 
+
+//=================================================================================================
+/// This disgusting and giant piece of boiler-plate is here to solve a cyclic dependency
+/// remove only if there is a better solution
+/// The problem is that ast::ptr< ... > uses increment/decrement which won't work well with
+/// forward declarations
+inline void increment( const class ParseNode * node, Node::ref_type ref ) { node->increment( ref ); }
+inline void decrement( const class ParseNode * node, Node::ref_type ref ) { node->decrement( ref ); }
 }