Changes between Initial Version and Version 1 of Doc/panc/tips

Timestamp:

Sep 4, 2007, 3:29:16 PM (18 years ago)

Author:

/O=GRID-FR/C=FR/O=CNRS/OU=LAL/CN=Charles Loomis

Comment:

--

Doc/panc/tips

@@ +1 @@
+===Record Validation===
+
+{{{
+type structure_enclosure = {
+  'type' : string with match(self, 'blade|dumb|hypervisor')
+  'children' : string[1..] with is_profile_list(self)
+  'maxchildren' ? long(1..)
+} with {
+  if (exists(self['maxchildren'])) {
+    self['maxchildren'] >= length(self['children']);
+  } else {
+    true;
+  };
+};
+}}}
+
+For the older compiler (v6) you must define an intermediate type as a 'with' clause on a record definition is not valid in the older compiler.
+
+That is,
+
+{{{
+type structure_enclosure = {
+  'type' : string with match(self, 'blade|dumb|hypervisor')
+  'children' : string[1..] with is_profile_list(self)
+  'maxchildren' ? long(1..)
+} with {
+  if (exists(self['maxchildren'])) {
+    self['maxchildren'] >= length(self['children']);
+  } else {
+    true;
+  };
+};
+
+type validated_structure_enclosure =
+  structure_enclosure with {
+    if (exists(self['maxchildren'])) {
+      self['maxchildren'] >= length(self['children']);
+    } else {
+      true;
+    };
+  };
+}}}
+