Remove obscure mpointer example and replace with member_pointer.i testcase and runtime examples

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9887 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/ruby/member_pointer_runme.rb

@@ -0,0 +1,54 @@
+#!/usr/bin/env ruby
+#
+# Example using pointers to member functions
+# 
+# 
+#
+
+require 'swig_assert'
+
+require 'member_pointer'
+
+include Member_pointer
+
+def check(what, expected, actual)
+  if not expected == actual
+    raise RuntimeError, "Failed: #{what} Expected: #{expected} Actual: #{actual}"
+  end
+end
+
+# Get the pointers
+
+area_pt = Member_pointer::areapt
+perim_pt = Member_pointer::perimeterpt
+
+# Create some objects
+
+s = Member_pointer::Square.new(10)
+
+# Do some calculations
+
+check "Square area ", 100.0, Member_pointer::do_op(s, area_pt) 
+check "Square perim", 40.0, Member_pointer::do_op(s, perim_pt)
+
+memberPtr = Member_pointer::areavar
+memberPtr = Member_pointer::perimetervar
+
+# Try the variables
+check "Square area ", 100.0, Member_pointer::do_op(s, Member_pointer::areavar)
+check "Square perim", 40.0, Member_pointer::do_op(s, Member_pointer::perimetervar)
+
+# Modify one of the variables
+Member_pointer::areavar = perim_pt
+
+check "Square perimeter", 40.0, Member_pointer::do_op(s, Member_pointer::areavar)
+
+# Try the constants
+
+memberPtr = Member_pointer::AREAPT
+memberPtr = Member_pointer::PERIMPT
+memberPtr = Member_pointer::NULLPT
+
+check "Square area ", 100.0, Member_pointer::do_op(s, Member_pointer::AREAPT)
+check "Square perim", 40.0, Member_pointer::do_op(s, Member_pointer::PERIMPT)
+