span.hpp

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#pragma once
 
#include <cstdint>
#include <exception>
#include <memory>
#include <string>
 
namespace viam {
namespace sdk {
 
 
class TracingSpan {
   public:
    explicit TracingSpan(const char* name) noexcept;
 
    ~TracingSpan() noexcept;
 
    TracingSpan(TracingSpan&&) = delete;
    TracingSpan& operator=(TracingSpan&&) = delete;
 
    template <typename T>
    void set_attribute(const char* key, T value) noexcept;
 
    void add_event(const char* name) noexcept;
 
    void set_status_ok() noexcept;
 
    void set_status_error(const char* description = "") noexcept;
 
    void record_exception(const std::exception& xcp) noexcept;
 
    void record_unknown_exception() noexcept;
 
    void end() noexcept;
 
   private:
    struct Impl;
    std::unique_ptr<Impl> impl_;
};
 
template <>
void TracingSpan::set_attribute<std::string>(const char*, std::string) noexcept;
 
// -- Explicit instantiation declarations for the supported attribute value types -- //
extern template void TracingSpan::set_attribute<bool>(const char*, bool) noexcept;
extern template void TracingSpan::set_attribute<std::int64_t>(const char*, std::int64_t) noexcept;
extern template void TracingSpan::set_attribute<double>(const char*, double) noexcept;
extern template void TracingSpan::set_attribute<const char*>(const char*, const char*) noexcept;
extern template void TracingSpan::set_attribute<std::string>(const char*, std::string) noexcept;
 
}  // namespace sdk
}  // namespace viam