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MessageType), creating a Prolog term.
Protoc must have been run (with the
--swipl_out= option and the resulting
pb.pl file loaded. For more details, see the "protoc" section of the
Fails if the message can't be parsed or if the appropriate meta-data from
hasn't been loaded.
All fields that are omitted from the
WireCodes are set to their
default values (typically the empty string or 0, depending on the
 for repeated groups). There is no way of testing
whether a value was specified in
WireCodes or given its default
value (that is, there is no equivalent of the Python
implementation's =HasField`). Optional embedded messages and groups
do not have any default value -- you must check their existence by
using get_dict/3 or similar. If a field is part of a "oneof" set,
then none of the other fields is set. You can determine which field
had a value by using get_dict/3.
|WireCodes||- Wire format of the message from e.g., read_stream_to_codes/2.
(The stream should have options |
|MessageType||- Fully qualified message name (from the |
|Term||- The generated term, as nested dicts.|
version_error(Module-Version)you need to recompile the
Modulewith a newer version of
library(protobufs): Google's Protocol Buffers
mapfields don't get special treatment (but see protobuf_map_pairs/3).
value_string_as(similar to json_read_dict/3)