diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2024-06-13 02:52:15 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2024-06-16 03:28:25 +0300 |
| commit | 64ed07d4d057411c3fb669dc1faa27e61efd2811 (patch) | |
| tree | b36313020388589728048d7e14b4a16947a2bce6 /src/ipa/libipa/vector.h | |
| parent | 922686067a2d610a93072cc9bbd3d9758087f4d1 (diff) | |
ipa: libipa: vector: Specialize YamlObject getter
Implement a specialization of the YamlObject::Getter structure to
support deserializing ipa::Vector objects from YAML data.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'src/ipa/libipa/vector.h')
| -rw-r--r-- | src/ipa/libipa/vector.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/ipa/libipa/vector.h b/src/ipa/libipa/vector.h index 7c444363..4b2fe581 100644 --- a/src/ipa/libipa/vector.h +++ b/src/ipa/libipa/vector.h @@ -180,6 +180,10 @@ bool operator!=(const Vector<T, Rows> &lhs, const Vector<T, Rows> &rhs) return !(lhs == rhs); } +#ifndef __DOXYGEN__ +bool vectorValidateYaml(const YamlObject &obj, unsigned int size); +#endif /* __DOXYGEN__ */ + } /* namespace ipa */ #ifndef __DOXYGEN__ @@ -195,6 +199,27 @@ std::ostream &operator<<(std::ostream &out, const ipa::Vector<T, Rows> &v) return out; } + +template<typename T, unsigned int Rows> +struct YamlObject::Getter<ipa::Vector<T, Rows>> { + std::optional<ipa::Vector<T, Rows>> get(const YamlObject &obj) const + { + if (!ipa::vectorValidateYaml(obj, Rows)) + return std::nullopt; + + ipa::Vector<T, Rows> vector; + + unsigned int i = 0; + for (const YamlObject &entry : obj.asList()) { + const auto value = entry.get<T>(); + if (!value) + return std::nullopt; + vector[i++] = *value; + } + + return vector; + } +}; #endif /* __DOXYGEN__ */ } /* namespace libcamera */ |