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-rw-r--r--src/libcamera/yaml_parser.cpp53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/libcamera/yaml_parser.cpp b/src/libcamera/yaml_parser.cpp
index 89c234fb..440e35c4 100644
--- a/src/libcamera/yaml_parser.cpp
+++ b/src/libcamera/yaml_parser.cpp
@@ -293,6 +293,59 @@ std::optional<Size> YamlObject::get() const
#endif /* __DOXYGEN__ */
/**
+ * \fn template<typename T> YamlObject::getList<T>() const
+ * \brief Parse the YamlObject as a list of \a T
+ *
+ * This function parses the value of the YamlObject as a list of \a T objects,
+ * and returns the value as a \a std::vector<T>. If parsing fails, std::nullopt
+ * is returned.
+ *
+ * \return The YamlObject value as a std::vector<T>, or std::nullopt if parsing
+ * failed
+ */
+
+#ifndef __DOXYGEN__
+
+template<typename T,
+ typename std::enable_if_t<
+ std::is_same_v<bool, T> ||
+ std::is_same_v<double, T> ||
+ std::is_same_v<int16_t, T> ||
+ std::is_same_v<uint16_t, T> ||
+ std::is_same_v<int32_t, T> ||
+ std::is_same_v<uint32_t, T> ||
+ std::is_same_v<std::string, T> ||
+ std::is_same_v<Size, T>> *>
+std::optional<std::vector<T>> YamlObject::getList() const
+{
+ if (type_ != Type::List)
+ return {};
+
+ std::vector<T> values;
+ values.reserve(list_.size());
+
+ for (const YamlObject &entry : asList()) {
+ const auto value = entry.get<T>();
+ if (!value)
+ return {};
+ values.emplace_back(*value);
+ }
+
+ return values;
+}
+
+template std::optional<std::vector<bool>> YamlObject::getList<bool>() const;
+template std::optional<std::vector<double>> YamlObject::getList<double>() const;
+template std::optional<std::vector<int16_t>> YamlObject::getList<int16_t>() const;
+template std::optional<std::vector<uint16_t>> YamlObject::getList<uint16_t>() const;
+template std::optional<std::vector<int32_t>> YamlObject::getList<int32_t>() const;
+template std::optional<std::vector<uint32_t>> YamlObject::getList<uint32_t>() const;
+template std::optional<std::vector<std::string>> YamlObject::getList<std::string>() const;
+template std::optional<std::vector<Size>> YamlObject::getList<Size>() const;
+
+#endif /* __DOXYGEN__ */
+
+/**
* \fn YamlObject::asDict() const
* \brief Wrap a dictionary YamlObject in an adapter that exposes iterators
*