First Commit

ext/prometheus-cpp-lite-1.0/core/include/prometheus/builder.h

@@ -0,0 +1,35 @@
+#pragma once
+
+#include <string>
+#include <map>
+#include "registry.h"
+
+namespace prometheus {
+
+  template <typename CustomMetric>
+  class Builder {
+
+    Family::Labels labels_;
+    std::string name_;
+    std::string help_;
+
+  public:
+    Builder& Labels(const std::map<const std::string, const std::string>& labels) {
+      labels_ = labels;
+      return *this;
+    }
+    Builder& Name(const std::string& name) {
+      name_ = name;
+      return *this;
+    }
+    Builder& Help(const std::string& help) {
+      help_ = help;
+      return *this;
+    }
+    CustomFamily<CustomMetric>& Register(Registry& registry) {
+      return registry.Add<CustomFamily<CustomMetric>>(name_, help_, labels_);
+    }
+
+  };
+
+}