| 1234567891011121314151617181920212223242526272829303132333435 | #pragma once#include <map>#include <string>namespace prometheus {template <typename T>class Family;class Counter;class Registry;namespace detail {class CounterBuilder;}detail::CounterBuilder BuildCounter();namespace detail {class CounterBuilder { public:  friend CounterBuilder BuildCounter();  CounterBuilder& Labels(const std::map<std::string, std::string>& labels);  CounterBuilder& Name(const std::string&);  CounterBuilder& Help(const std::string&);  Family<Counter>& Register(Registry&); private:  std::map<std::string, std::string> labels_;  std::string name_;  std::string help_;};}}
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