Function parse_flattened_document

src/framework/io/yaml.cpp:226–250

}

FlattenedDocument parse_flattened_document(std::string_view text) {
    require_single_document(text);
    Parser parser(text);
    yaml_document_t & document = parser.load_primary();

    yaml_node_t * root = yaml_document_get_root_node(&document);
    if (root == nullptr) {
        return {};
    }
    if (root->type != YAML_MAPPING_NODE) {
        throw std::runtime_error("yaml config root must be a mapping");
    }

    FlattenedDocument flattened;
    for (yaml_node_pair_t * pair = root->data.mapping.pairs.start;
         pair != root->data.mapping.pairs.top;
         ++pair) {
        const std::string key = require_scalar_value(document, pair->key, "mapping key");
        if (key.empty()) {
            continue;
        }
        flatten_node(document, pair->value, key, flattened);
    }
    return flattened;
}

bool parse_bool_scalar(const std::string & value, const std::string & key) {
    if (value == "true") {