From abadba191738e5d27797718fccf50d82ffe7b0b6 Mon Sep 17 00:00:00 2001
From: "Jay Freeman (saurik)" <saurik@saurik.com>
Date: Fri, 8 Jun 2012 15:03:59 -0700
Subject: [PATCH] Refactor CYSetLast to return a reference to the eol.

---
 List.hpp    | 6 +++---
 Parser.hpp  | 4 ++--
 Replace.cpp | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/List.hpp b/List.hpp
index 92d64e1..f4762f2 100644
--- a/List.hpp
+++ b/List.hpp
@@ -42,14 +42,14 @@ struct CYNext {
 };
 
 template <typename Type_>
-void CYSetLast(Type_ *&list, Type_ *item) {
+Type_ *&CYLast(Type_ *&list) {
     if (list == NULL)
-        list = item;
+        return list;
     else {
         Type_ *next(list);
         while (next->next_ != NULL)
             next = next->next_;
-        next->next_ = item;
+        return next->next_;
     }
 }
 
diff --git a/Parser.hpp b/Parser.hpp
index c53d132..57dd993 100644
--- a/Parser.hpp
+++ b/Parser.hpp
@@ -430,7 +430,7 @@ struct CYBlock :
     }
 
     void AddPrev(CYStatement *statement) {
-        CYSetLast(statement, statements_);
+        CYLast(statement) = statements_;
         statements_ = statement;
     }
 
@@ -619,7 +619,7 @@ struct CYCompound :
     }
 
     void AddPrev(CYExpression *expression) {
-        CYSetLast(expression, expressions_);
+        CYLast(expression) = expressions_;
         expressions_ = expression;
     }
 
diff --git a/Replace.cpp b/Replace.cpp
index d40c8f3..c70aab8 100644
--- a/Replace.cpp
+++ b/Replace.cpp
@@ -513,7 +513,7 @@ namespace cy {
 namespace Syntax {
 
 CYExpression *New::AddArgument(CYContext &context, CYExpression *value) {
-    CYSetLast(arguments_, $ CYArgument(value));
+    CYLast(arguments_) = $ CYArgument(value);
     return this;
 }
 
-- 
2.49.0