From f40251efc21a4e2db446af73c810d1b063cf84fb Mon Sep 17 00:00:00 2001
From: Nao Pross <naopross@thearcway.org>
Date: Mon, 21 Jan 2019 04:00:58 +0100
Subject: Initial commit, add makefile, .gitignore and debug header

---
 debug.hpp | 77 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 debug.hpp

(limited to 'debug.hpp')

diff --git a/debug.hpp b/debug.hpp
new file mode 100644
index 0000000..16dc5a8
--- /dev/null
+++ b/debug.hpp
@@ -0,0 +1,77 @@
+#pragma once
+
+#include <iostream>
+#include <sstream>
+
+#ifdef DEBUG
+
+	#warning building in debug mode!
+	#ifdef __builtin_strrchr
+		#define __FILENAME__ (\
+			__builtin_strrchr(__FILE__, '/') ? \
+			__builtin_strrchr(__FILE__, '/') + 1 : __FILE__)
+
+		#define npdebug_fname(); { \
+				std::cerr << "[" << __FILENAME__ << ":" << __LINE__ << "] "; \
+		}
+
+		#define npdebug(...); { \
+			npdebug_fname(); \
+			np::va_debug(__VA_ARGS__); \
+		}
+	#else
+		#define npdebug(...); np::va_debug(__VA_ARGS__);
+	#endif
+
+	namespace np {
+		template<typename... Args>
+		inline void va_debug(Args&... args) {
+			(std::cerr << ... << args) << std::endl;
+		}
+
+		template<typename T>
+		void range_debug(const T& t) {
+			range_debug("", t);
+		}
+
+		template<typename T>
+		void range_debug(const std::string& msg, const T& t) {
+			std::string out;
+			for (auto elem : t)
+				out += elem += ", ";
+
+			npdebug(msg, out);
+		}
+
+		template<typename T>
+		T inspect(const T& t) {
+			npdebug(t);
+			return t;
+		}
+
+		template<typename T>
+		T inspect(const std::string& msg, const T& t) {
+			npdebug(msg, t);
+			return t;
+		}
+	}
+#else
+	#define npdebug(...) {}
+
+	namespace np {
+		template<typename... Args>
+		inline void va_debug(Args&... args) {}
+
+		template<typename T>
+		inline void range_debug(const T& t) {}
+
+		template<typename T>
+		inline void range_debug(const std::string& msg, const T& t) {}
+
+		template<typename T>
+		T inspect(const T& t) { return t; }
+
+		template<typename T>
+		T inspect(const std::string& msg, const T& t) { return t; }
+	}
+#endif
-- 
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