From 7e743b73433475df086fcec81be7b10c1d695a42 Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Fri, 7 May 2021 02:18:07 +0300
Subject: initial

---
 src/logging.h | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 src/logging.h

(limited to 'src/logging.h')

diff --git a/src/logging.h b/src/logging.h
new file mode 100644
index 0000000..2e84198
--- /dev/null
+++ b/src/logging.h
@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+#ifndef INVERTER_TOOLS_LOGGING_H
+#define INVERTER_TOOLS_LOGGING_H
+
+#include <iostream>
+#include <string>
+#include <string_view>
+
+class custom_log
+{
+private:
+    std::ostream& os_;
+
+public:
+    custom_log(std::ostream& os, const std::string& func) : os_(os) {
+        os_ << func << ": ";
+    }
+
+    template <class T>
+    custom_log &operator<<(const T &v) {
+        os_ << v;
+        return *this;
+    }
+
+    ~custom_log() {
+        os_ << std::endl;
+    }
+};
+
+inline std::string method_name(const std::string& function, const std::string& pretty) {
+    size_t locFunName = pretty.find(function);
+    size_t begin = pretty.rfind(" ", locFunName) + 1;
+    size_t end = pretty.find("(", locFunName + function.length());
+    return pretty.substr(begin, end - begin) + "()";
+ }
+
+#define __METHOD_NAME__ method_name(__FUNCTION__, __PRETTY_FUNCTION__)
+
+#define mylog custom_log(std::cout, __METHOD_NAME__)
+#define myerr custom_log(std::cerr, __METHOD_NAME__)
+
+#endif //INVERTER_TOOLS_LOGGING_H
-- 
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