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#ifndef NODE_DETAIL_BOOL_TYPE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define NODE_DETAIL_BOOL_TYPE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif
namespace YAML {
namespace detail {
struct unspecified_bool {
struct NOT_ALLOWED;
static void true_value(NOT_ALLOWED*) {}
};
typedef void (*unspecified_bool_type)(unspecified_bool::NOT_ALLOWED*);
}
}
#define YAML_CPP_OPERATOR_BOOL() \
operator YAML::detail::unspecified_bool_type() const { \
return this->operator!() ? 0 \
: &YAML::detail::unspecified_bool::true_value; \
}
#endif // NODE_DETAIL_BOOL_TYPE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
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