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// Copyright Epic Games, Inc. All Rights Reserved.
#include "cachekey.h"
#include <zencore/string.h>
namespace zen {
using namespace std::literals;
namespace detail { namespace cacheopt {
constexpr std::string_view Local = "local"sv;
constexpr std::string_view Remote = "remote"sv;
constexpr std::string_view Data = "data"sv;
constexpr std::string_view Meta = "meta"sv;
constexpr std::string_view Value = "value"sv;
constexpr std::string_view Attachments = "attachments"sv;
}} // namespace detail::cacheopt
CachePolicy
ParseQueryCachePolicy(std::string_view QueryPolicy, CachePolicy Default)
{
if (QueryPolicy.empty())
{
return Default;
}
CachePolicy Result = CachePolicy::None;
ForEachStrTok(QueryPolicy, ',', [&Result](const std::string_view& Token) {
if (Token == detail::cacheopt::Local)
{
Result |= CachePolicy::QueryLocal;
}
if (Token == detail::cacheopt::Remote)
{
Result |= CachePolicy::QueryRemote;
}
return true;
});
return Result;
}
CachePolicy
ParseStoreCachePolicy(std::string_view StorePolicy, CachePolicy Default)
{
if (StorePolicy.empty())
{
return Default;
}
CachePolicy Result = CachePolicy::None;
ForEachStrTok(StorePolicy, ',', [&Result](const std::string_view& Token) {
if (Token == detail::cacheopt::Local)
{
Result |= CachePolicy::StoreLocal;
}
if (Token == detail::cacheopt::Remote)
{
Result |= CachePolicy::StoreRemote;
}
return true;
});
return Result;
}
CachePolicy
ParseSkipCachePolicy(std::string_view SkipPolicy, CachePolicy Default)
{
if (SkipPolicy.empty())
{
return Default;
}
CachePolicy Result = CachePolicy::None;
ForEachStrTok(SkipPolicy, ',', [&Result](const std::string_view& Token) {
if (Token == detail::cacheopt::Meta)
{
Result |= CachePolicy::SkipMeta;
}
if (Token == detail::cacheopt::Value)
{
Result |= CachePolicy::SkipValue;
}
if (Token == detail::cacheopt::Attachments)
{
Result |= CachePolicy::SkipAttachments;
}
if (Token == detail::cacheopt::Data)
{
Result |= CachePolicy::SkipData;
}
return true;
});
return Result;
}
CacheKey CacheKey::None = CacheKey{.Bucket = std::string(), .Hash = IoHash()};
} // namespace zen
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