Some more docs updates

[apps/agl-service-can-low-level.git] / generator / nanopb_generator.py

diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py
index 60dc7e8..501affa 100755 (executable)
--- a/generator/nanopb_generator.py
+++ b/generator/nanopb_generator.py
@@ -197,6 +197,10 @@ class Enum:
 
         result += ' %s;' % self.names
 
+        result += '\n#define _%s_MIN %s' % (self.names, self.values[0][0])
+        result += '\n#define _%s_MAX %s' % (self.names, self.values[-1][0])
+        result += '\n#define _%s_ARRAYSIZE ((%s)(%s+1))' % (self.names, self.names, self.values[-1][0])
+
         if not self.options.long_names:
             # Define the long names always so that enum value references
             # from other files work properly.
@@ -1115,9 +1119,11 @@ class ProtoFile:
             yield '/* Maximum encoded size of messages (where known) */\n'
             for msg in self.messages:
                 msize = msg.encoded_size(self.dependencies)
+                identifier = '%s_size' % msg.name
                 if msize is not None:
-                    identifier = '%s_size' % msg.name
                     yield '#define %-40s %s\n' % (identifier, msize)
+                else:
+                    yield '/* %s depends on runtime parameters */\n' % identifier
             yield '\n'
 
             yield '/* Message IDs (where set with "msgid" option) */\n'