#ifndef GLTB_EXCEPTION_H_
#define GLTB_EXCEPTION_H_

#include <string>
#ifdef LINUX
#include <execinfo.h> // execinfo.h is a glibc extension
#endif

namespace gltb {
	class Exception {
		public:
			Exception(std::string description, std::string location)
			{
				this->description=description;
				this->location=location;
			};

			std::string getDescription()
			{
				return description;
			};

			std::string getLocation()
			{
				return location;
			}

			virtual std::string asFormattedText();

		private:
			std::string description;
			std::string location;
	};

	class TraceableException : public Exception {
		public:
			TraceableException(std::string description, std::string location);
			~TraceableException();

			std::string getBacktrace();

			virtual std::string asFormattedText();

		private:
#if defined LINUX
			void **exceptionTrace;
			int exceptionTraceSize;
#elif defined  WIN32
			std::string backtrace;

			void analyzeStack();
#endif
	};

	class Error : public TraceableException {
		public:
			Error(std::string description, std::string location)
				: TraceableException(description, location) {};

			virtual std::string asFormattedText();
	};
}

#endif /*GLTB_EXCEPTION_H_*/