From ccd6f05fe1e6cd5a1611b0df78974fa39869013d Mon Sep 17 00:00:00 2001
From: Aaron Burghardt
Date: Fri, 15 Aug 2014 21:59:01 -0400
Subject: Change Clone() to be const, which required constructors with const
 references and a const GetValue().

---
 src/Real.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/Real.cpp')

diff --git a/src/Real.cpp b/src/Real.cpp
index 768d07c..ec300c9 100644
--- a/src/Real.cpp
+++ b/src/Real.cpp
@@ -32,7 +32,7 @@ Real::Real(plist_t node, Node* parent) : Node(node, parent)
 {
 }
 
-Real::Real(PList::Real& d) : Node(PLIST_UINT)
+Real::Real(const PList::Real& d) : Node(PLIST_UINT)
 {
     plist_set_real_val(_node, d.GetValue());
 }
@@ -53,7 +53,7 @@ Real::~Real()
 {
 }
 
-Node* Real::Clone()
+Node* Real::Clone() const
 {
     return new Real(*this);
 }
@@ -63,7 +63,7 @@ void Real::SetValue(double d)
     plist_set_real_val(_node, d);
 }
 
-double Real::GetValue()
+double Real::GetValue() const
 {
     double d = 0.;
     plist_get_real_val(_node, &d);
-- 
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