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#pragma once
#include <hocon/types.hpp>
#include <hocon/config_resolve_options.hpp>
#include <hocon/path.hpp>
#include <unordered_map>
namespace hocon {
class resolve_source;
template<typename T>
struct resolve_result;
class resolve_context {
public:
resolve_context(config_resolve_options options, path restrict_to_child, std::vector<shared_value> cycle_markers);
resolve_context(config_resolve_options options, path restrict_to_child);
bool is_restricted_to_child() const;
config_resolve_options options() const;
resolve_result<shared_value> resolve(shared_value original, resolve_source const& source) const;
path restrict_to_child() const;
resolve_context add_cycle_marker(shared_value value) const;
resolve_context remove_cycle_marker(shared_value value);
resolve_context restrict(path restrict_to) const;
resolve_context unrestricted() const;
static shared_value resolve(shared_value value, shared_object root, config_resolve_options options);
private:
struct memo_key {
shared_value value;
path restrict_to_child;
bool operator==(const memo_key& other) const {
return value == other.value && restrict_to_child == other.restrict_to_child;
}
};
struct memo_key_hash {
std::size_t operator()(const memo_key&) const;
};
using resolve_memos = std::unordered_map<memo_key, shared_value, memo_key_hash>;
config_resolve_options _options;
path _restrict_to_child;
resolve_memos _memos;
std::vector<shared_value> _cycle_markers;
resolve_context memoize(const memo_key& key, const shared_value& value) const;
};
} // namespace hocon
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