30 lines
740 B
C++
30 lines
740 B
C++
#ifndef RFL_PARSING_SUPPORTSATTRIBUTES_HPP_
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#define RFL_PARSING_SUPPORTSATTRIBUTES_HPP_
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#include <concepts>
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#include <string>
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#include <string_view>
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#include "../Result.hpp"
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namespace rfl {
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namespace parsing {
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/// Determines whether a writer supports attributes.
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template <class W>
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concept supports_attributes =
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requires(W w, std::string_view name, typename W::OutputObjectType obj, bool is_attribute) {
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{
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w.add_value_to_object(name, name, &obj, is_attribute)
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} -> std::same_as<typename W::OutputVarType>;
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{
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w.add_null_to_object(name, &obj, is_attribute)
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} -> std::same_as<typename W::OutputVarType>;
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};
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} // namespace parsing
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} // namespace rfl
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#endif
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