From 926aaf2e35d30136d0fb0fde8d45c53836916d28 Mon Sep 17 00:00:00 2001
From: William S Fulton <wsf@fultondesigns.co.uk>
Date: Mon, 13 Nov 2006 22:32:42 +0000
Subject: [PATCH] More %extend tests - especially derived classes and $self
 tests

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9554 626c5289-ae23-0410-ae9c-e8d60b6d4f22
---
 SWIG/Examples/test-suite/common.mk |  1 +
 SWIG/Examples/test-suite/extend.i  | 52 ++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
 create mode 100644 SWIG/Examples/test-suite/extend.i

diff --git a/SWIG/Examples/test-suite/common.mk b/SWIG/Examples/test-suite/common.mk
index bda27791c..362413fca 100644
--- a/SWIG/Examples/test-suite/common.mk
+++ b/SWIG/Examples/test-suite/common.mk
@@ -152,6 +152,7 @@ CPP_TEST_CASES += \
 	evil_diamond_prop \
 	exception_order \
 	exception_partial_info \
+        extend \
 	extend_default \
 	extend_placement \
 	extend_template \
diff --git a/SWIG/Examples/test-suite/extend.i b/SWIG/Examples/test-suite/extend.i
new file mode 100644
index 000000000..cb0e2b236
--- /dev/null
+++ b/SWIG/Examples/test-suite/extend.i
@@ -0,0 +1,52 @@
+%module extend
+
+%extend Base {
+  ~Base() {
+    delete $self; 
+  }
+  static int zeroVal() {
+    return 0;
+  }
+  virtual int currentValue() {
+    return $self->value;
+  }
+  int extendmethod(int v) {
+    int ret = $self->method(v);
+    return ret * 2;
+  }
+};
+
+%inline %{
+struct Base {
+  Base(int v = 0) : value(v) {}
+  int value;
+  virtual int method(int v) {
+  }
+};
+struct Derived : Base {
+  double actualval;
+};
+%}
+
+%{
+  double extendval = 0;
+  double Derived_extendval_get(Derived *self) {
+    return self->actualval * 100;
+  }
+  void Derived_extendval_set(Derived *self, double d) {
+    self->actualval = d/100;
+  }
+%}
+
+%extend Derived {
+  Derived(int v) {
+    Derived *$self = new Derived();
+    $self->value = v*2;
+    return $self;
+  }
+  virtual int method(int v) {
+    int ret = $self->Base::method(v);
+    return ret * 2;
+  }
+  double extendval;
+}