From 2b9e29b1c8b6b8e4884a46a3ba71ee795f1f97cd Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <e.dolstra@tudelft.nl>
Date: Wed, 6 Jul 2011 12:28:57 +0000
Subject: * Change the right-hand side of the ‘.’ operator from an attribute to
   an attribute path.  This is a refactoring to support default values.
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---
 src/libexpr/nixexpr.hh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/libexpr/nixexpr.hh')

diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh
index 205f579daf3d..725e30c6fa6d 100644
--- a/src/libexpr/nixexpr.hh
+++ b/src/libexpr/nixexpr.hh
@@ -122,8 +122,9 @@ struct ExprVar : Expr
 struct ExprSelect : Expr
 {
     Expr * e;
-    Symbol name;
-    ExprSelect(Expr * e, const Symbol & name) : e(e), name(name) { };
+    AttrPath attrPath;
+    ExprSelect(Expr * e, const AttrPath & attrPath) : e(e), attrPath(attrPath) { };
+    ExprSelect(Expr * e, const Symbol & name) : e(e) { attrPath.push_back(name); };
     COMMON_METHODS
 };
 
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cgit 1.4.1