44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
#ifndef RFL_YAML_WRITE_HPP_
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#define RFL_YAML_WRITE_HPP_
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#include <ostream>
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#include <sstream>
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#include <string>
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#include <type_traits>
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#include <yaml-cpp/yaml.h>
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#include "../Processors.hpp"
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#include "../parsing/Parent.hpp"
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#include "Parser.hpp"
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namespace rfl {
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namespace yaml {
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/// Writes a YAML into an ostream.
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template <class... Ps>
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std::ostream& write(const auto& _obj, std::ostream& _stream) {
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using T = std::remove_cvref_t<decltype(_obj)>;
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using ParentType = parsing::Parent<Writer>;
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const auto out = Ref<YAML::Emitter>::make();
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auto w = Writer(out);
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Parser<T, Processors<Ps...>>::write(w, _obj, typename ParentType::Root {});
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_stream << out->c_str();
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return _stream;
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}
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/// Returns a YAML string.
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template <class... Ps>
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std::string write(const auto& _obj) {
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using T = std::remove_cvref_t<decltype(_obj)>;
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using ParentType = parsing::Parent<Writer>;
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const auto out = Ref<YAML::Emitter>::make();
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auto w = Writer(out);
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Parser<T, Processors<Ps...>>::write(w, _obj, typename ParentType::Root {});
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return out->c_str();
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}
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} // namespace yaml
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} // namespace rfl
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#endif
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