From 62d58d924ede784686125dcc62fe9a3c9c2a2a1e Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 16 Nov 2004 19:31:22 +0000
Subject: [PATCH] output statements for ConfigVariableList

---
 dtool/src/prc/configVariableList.I   |  6 ++++++
 dtool/src/prc/configVariableList.cxx | 23 +++++++++++++++++++++++
 dtool/src/prc/configVariableList.h   |  5 +++++
 3 files changed, 34 insertions(+)

diff --git a/dtool/src/prc/configVariableList.I b/dtool/src/prc/configVariableList.I
index 9e63947ad6..f95619c644 100644
--- a/dtool/src/prc/configVariableList.I
+++ b/dtool/src/prc/configVariableList.I
@@ -96,3 +96,9 @@ INLINE string ConfigVariableList::
 operator [] (int n) const {
   return get_unique_value(n);
 }
+
+INLINE ostream &
+operator << (ostream &out, const ConfigVariableList &variable) {
+  variable.output(out);
+  return out;
+}
diff --git a/dtool/src/prc/configVariableList.cxx b/dtool/src/prc/configVariableList.cxx
index 627d452285..2ee2f2c8fe 100644
--- a/dtool/src/prc/configVariableList.cxx
+++ b/dtool/src/prc/configVariableList.cxx
@@ -36,3 +36,26 @@ ConfigVariableList(const string &name,
   }
   _core->set_used();
 }
+
+////////////////////////////////////////////////////////////////////
+//     Function: ConfigVariableList::output
+//       Access: Published
+//  Description: 
+////////////////////////////////////////////////////////////////////
+void ConfigVariableList::
+output(ostream &out) const {
+  out << get_num_values() << " values.";
+}
+
+////////////////////////////////////////////////////////////////////
+//     Function: ConfigVariableList::write
+//       Access: Published
+//  Description: 
+////////////////////////////////////////////////////////////////////
+void ConfigVariableList::
+write(ostream &out) const {
+  int num_values = get_num_values();
+  for (int i = 0; i < num_values; ++i) {
+    out << get_string_value(i) << "\n";
+  }
+}
diff --git a/dtool/src/prc/configVariableList.h b/dtool/src/prc/configVariableList.h
index 99a4857618..944d53901b 100644
--- a/dtool/src/prc/configVariableList.h
+++ b/dtool/src/prc/configVariableList.h
@@ -50,8 +50,13 @@ PUBLISHED:
 
   INLINE int size() const;
   INLINE string operator [] (int n) const;
+
+  void output(ostream &out) const;
+  void write(ostream &out) const;
 };
 
+INLINE ostream &operator << (ostream &out, const ConfigVariableList &variable);
+
 #include "configVariableList.I"
 
 #endif