From: fred <fred>
Date: Sun, 24 Mar 2002 19:40:33 +0000 (+0000)
Subject: lilypond-0.0.62
X-Git-Tag: release/1.5.59~4883
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=a9a73686d75d65dcc99fef473b52542422e8ef7c;p=lilypond.git

lilypond-0.0.62
---

diff --git a/flower/include/pointer.hh b/flower/include/pointer.hh
index e29a298ace..58f8e198b0 100644
--- a/flower/include/pointer.hh
+++ b/flower/include/pointer.hh
@@ -20,19 +20,42 @@
   Sorry for the silly naming */
 template <class T>
 class P {
-    
-    void copy(T*);
+    /**
+      Set contents to a copy of #t_l#
+     */
+    void copy(T const*t_l);
     T* t_p;
+
+    /**
+      junk contents and set to 0
+     */
     void junk();
 public:
     
     P(P const &src);
+    /**
+      Remove  the pointer, and return it.
+     */
     
     T *get_p() { T*p = t_p; t_p=0; return p; }
-    T *get_l() { return t_p; }
+    /**
+      return the pointer
+     */
+    T *get_l()  { return t_p; }
+
+    T const *get_C() const { return t_p; }
+    /**
+      copy the contents of pointer, and return it
+     */
     T *copy_p() const;
+    /**
+      swallow new_p, and set contents t new_p
+     */
     void set_p (T *new_p); 
-    void set_l (T *t_l); 
+    /**
+      junk contents, and  copy contents of t_l
+     */
+    void set_l (T const *t_C); 
     
     P &operator =(P const &);
     ~P();
@@ -42,6 +65,8 @@ public:
     T *operator ->() { return t_p; }
     operator T * () {  return t_p; }
     const T *operator ->() const { return t_p ; }
+    T &operator *() { return *t_p; }
+    T const  &operator *() const { return *t_p; }
     operator const T *() const { return t_p; }
 };
 #endif // POINTER_HH
diff --git a/flower/include/pointer.tcc b/flower/include/pointer.tcc
index d595f2bcfe..80cadfd23a 100644
--- a/flower/include/pointer.tcc
+++ b/flower/include/pointer.tcc
@@ -21,9 +21,9 @@ P<T>::copy_p()const
 template<class T>
 inline
 void
-P<T>::copy(T *l)
+P<T>::copy(T const *l_C)
 {
-    t_p = l ? new T(*l) : 0;
+    t_p = l_C ? new T(*l_C) : 0;
 }
 
 template<class T>
@@ -74,13 +74,13 @@ P<T>::set_p(T * np)
 template<class T>
 inline
 void
-P<T>::set_l(T * l) 
+P<T>::set_l(T const * l_C) 
 {
-    if (t_p == l)
+    if (t_p == l_C)
 	return;
     
     junk();
-    copy(l);
+    copy(l_C);
 }