First cut at new v5 regex version, doesn't really work yet, but all the infrastructure is in place...

[SVN r22489]

test/regress/main.cpp

@@ -0,0 +1,45 @@
+
+#include "test.hpp"
+#include <stdarg.h>
+
+int error_count = 0;
+
+int cpp_main(int argc, char * argv[])
+{
+   basic_tests();
+   return error_count;
+}
+
+const int* make_array(int first, ...)
+{
+   //
+   // this function takes a variable number of arguments
+   // and packs them into an array that we can pass through
+   // our testing macros (ideally we would use an array literal
+   // but these can't apparently be used as macro arguments).
+   //
+   static int data[200];
+   va_list ap;
+   va_start(ap, first);
+   //
+   // keep packing args, until we get two successive -2 values:
+   //
+   int terminator_count;
+   int next_position = 1;
+   data[0] = first;
+   if(first == -2)
+      terminator_count = 1;
+   else
+      terminator_count = 0;
+   while(terminator_count < 2)
+   {
+      data[next_position] = va_arg(ap, int);
+      if(data[next_position] == -2)
+         ++terminator_count;
+      else
+         terminator_count = 0;
+      ++next_position;
+   }
+   va_end(ap);
+   return data;
+}