diff options
| author |   Bernhard Krämer <bdkrae@gmail.com> | 2016-10-09 20:26:28 +0200 |
|---|---|---|
| committer | Bernhard Krämer <bdkrae@gmail.com> | 2016-10-09 20:26:28 +0200 |
| commit | ba97926cfd1e82bd294cf5e484633850d8e0b368 (patch) | |
| tree | 41aa38edf6cf9b87e318287b6497a01940700551 /generator | |
| parent | 91bb64a47b36b112c9b22391ef76fab29cf2cffc (diff) | |
Add proto3 option to handle singular fields
Diffstat (limited to 'generator')
| -rwxr-xr-x | generator/nanopb_generator.py | 12 | ||||
| -rw-r--r-- | generator/proto/nanopb.proto | 3 |
2 files changed, 10 insertions, 5 deletions
diff --git a/generator/nanopb_generator.py b/generator/nanopb_generator.py index 973c7610..185a97bb 100755 --- a/generator/nanopb_generator.py +++ b/generator/nanopb_generator.py @@ -258,16 +258,18 @@ class Field: # Check field rules, i.e. required/optional/repeated. can_be_static = True - if desc.label == FieldD.LABEL_REQUIRED: - self.rules = 'REQUIRED' - elif desc.label == FieldD.LABEL_OPTIONAL: - self.rules = 'OPTIONAL' - elif desc.label == FieldD.LABEL_REPEATED: + if desc.label == FieldD.LABEL_REPEATED: self.rules = 'REPEATED' if self.max_count is None: can_be_static = False else: self.array_decl = '[%d]' % self.max_count + elif field_options.HasField("proto3"): + self.rules = 'SINGULAR' + elif desc.label == FieldD.LABEL_REQUIRED: + self.rules = 'REQUIRED' + elif desc.label == FieldD.LABEL_OPTIONAL: + self.rules = 'OPTIONAL' else: raise NotImplementedError(desc.label) diff --git a/generator/proto/nanopb.proto b/generator/proto/nanopb.proto index 8aab19a1..b9961c88 100644 --- a/generator/proto/nanopb.proto +++ b/generator/proto/nanopb.proto @@ -66,6 +66,9 @@ message NanoPBOptions { // decode oneof as anonymous union optional bool anonymous_oneof = 11 [default = false]; + + // Proto3 singular field does not generate a "has_" flag + optional bool proto3 = 12 [default = false]; } // Extensions to protoc 'Descriptor' type in order to define options |