#include "types.hh"
#include "hash.hh"
#include <variant>
#include <nlohmann/json_fwd.hpp>
#include <optional>
Go to the source code of this file.
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typedef std::variant< std::string, uint64_t, Explicit< bool > > | nix::fetchers::Attr |
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typedef std::map< std::string, Attr > | nix::fetchers::Attrs |
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Attrs | nix::fetchers::jsonToAttrs (const nlohmann::json &json) |
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nlohmann::json | nix::fetchers::attrsToJSON (const Attrs &attrs) |
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std::optional< std::string > | nix::fetchers::maybeGetStrAttr (const Attrs &attrs, const std::string &name) |
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std::string | nix::fetchers::getStrAttr (const Attrs &attrs, const std::string &name) |
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std::optional< uint64_t > | nix::fetchers::maybeGetIntAttr (const Attrs &attrs, const std::string &name) |
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uint64_t | nix::fetchers::getIntAttr (const Attrs &attrs, const std::string &name) |
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std::optional< bool > | nix::fetchers::maybeGetBoolAttr (const Attrs &attrs, const std::string &name) |
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bool | nix::fetchers::getBoolAttr (const Attrs &attrs, const std::string &name) |
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std::map< std::string, std::string > | nix::fetchers::attrsToQuery (const Attrs &attrs) |
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Hash | nix::fetchers::getRevAttr (const Attrs &attrs, const std::string &name) |
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◆ Attrs
An Attrs
can be thought of a JSON object restricted or simplified to be "flat", not containing any subcontainers (arrays or objects) and also not containing any null
s.