1 files changed, 77 insertions, 0 deletions
diff --git a/tvision/classes/tvalidat.cc b/tvision/classes/tvalidat.cc
new file mode 100644
index 0000000..670a014
--- /dev/null
+++ b/tvision/classes/tvalidat.cc
@@ -0,0 +1,77 @@
+/*
+ *      Turbo Vision - Version 2.0
+ *
+ *      Copyright (c) 1994 by Borland International
+ *      All Rights Reserved.
+ *
+
+Modified by Robert H”hne to be used for RHIDE.
+
+ *
+ *
+ */
+// SET: Moved the standard headers here because according to DJ
+// they can inconditionally declare symbols like NULL
+#define Uses_string
+#include <limits.h>
+#include <stdio.h>
+
+#define Uses_ipstream
+#define Uses_opstream
+#define Uses_TValidator
+#include <tv.h>
+
+TValidator::TValidator() : status(0), options(0)
+{
+}
+
+Boolean TValidator::isValid(const char *)
+{
+  return True;
+}
+
+Boolean TValidator::isValidInput(char *,Boolean)
+{
+  return True;
+}
+
+ushort TValidator::transfer(char *,void *,TVTransfer)
+{
+  return 0;
+}
+
+Boolean TValidator::validate(const char *S)
+{
+  if (isValid(S))
+     return True;
+  error();
+  return False;
+}
+
+// Not in TV 2.0
+void TValidator::format(char *)
+{
+}
+
+void TValidator::error()
+{
+}
+
+#if !defined( NO_STREAM )
+TValidator::TValidator(StreamableInit)
+{
+}
+
+void TValidator::write(opstream & os)
+{
+  os << status << options;
+}
+
+void * TValidator::read(ipstream & is)
+{
+  is >> status >> options;
+  // status=0 TV 2.0
+  return this;
+}
+#endif // NO_STREAM
+