nros::format_of< M > Struct Template Reference

#include <serialization_format.hpp>

Static Public Attributes
static constexpr SerializationFormat	value = SerializationFormat::Cdr

Detailed Description

template<typename M>
struct nros::format_of< M >

The serialization format a message type is encoded in.

Defaulted to CDR, deliberately: this is the C++ mirror of nros_core::RosMessage::SERIALIZATION_FORMAT_ID, which RFC-0088 D1 makes a defaulted const so that every message answers something and the 142 existing implementors cost nothing. Codegen specializes it per message anyway, so a generated type STATES its format rather than inheriting it; the default is what keeps a hand-written tag type (the PX4 uORB demo's DebugKeyValueTag, the compile fixtures' Bounded/Unbounded) usable without a specialization it has no generator to write.

Member Data Documentation

value

template<typename M >

constexpr SerializationFormat nros::format_of< M >::value = SerializationFormat::Cdr

staticconstexpr

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The documentation for this struct was generated from the following file:

• include/nros/serialization_format.hpp