%apply signed char test added

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@9234 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/apply_signed_char.i

@@ -0,0 +1,35 @@
+/* Test %apply for char */
+
+%module(directors="1") apply_signed_char
+
+%warnfilter(SWIGWARN_TYPEMAP_THREAD_UNSAFE,SWIGWARN_TYPEMAP_DIRECTOROUT_PTR) DirectorTest;
+
+%apply signed char {char, const char};
+%apply const signed char & {const char &};
+
+%inline %{
+  char CharValFunction(char number) { return number; }
+  const char CCharValFunction(const char number) { return number; }
+  const char & CCharRefFunction(const char & number) { return number; }
+  char globalchar = -109;
+  const char globalconstchar = -110;
+%}
+
+// Director test
+%feature("director");
+
+%inline %{
+  struct DirectorTest {
+
+    DirectorTest() : memberchar(-111), memberconstchar(-112) {}
+
+    virtual char CharValFunction(char number) { return number; }
+    virtual const char CCharValFunction(const char number) { return number; }
+    virtual const char & CCharRefFunction(const char & number) { return number; }
+
+    char memberchar;
+    const char memberconstchar;
+
+    virtual ~DirectorTest() {}
+  };
+%}