diff options
Diffstat (limited to 'source/modules/asura-utils/Exceptions')
-rw-r--r-- | source/modules/asura-utils/Exceptions/Exception.cpp | 40 | ||||
-rw-r--r-- | source/modules/asura-utils/Exceptions/Exception.h | 30 |
2 files changed, 70 insertions, 0 deletions
diff --git a/source/modules/asura-utils/Exceptions/Exception.cpp b/source/modules/asura-utils/Exceptions/Exception.cpp new file mode 100644 index 0000000..5240c49 --- /dev/null +++ b/source/modules/asura-utils/Exceptions/Exception.cpp @@ -0,0 +1,40 @@ +#include "Exception.h" + +#include <cstdarg> +#include <iostream> + +namespace AsuraEngine +{ + + Exception::Exception(const char *fmt, ...) + { + va_list args; + int size_buffer = 256, size_out; + char *buffer; + while (true) + { + buffer = new char[size_buffer]; + memset(buffer, 0, size_buffer); + + va_start(args, fmt); + size_out = vsnprintf(buffer, size_buffer, fmt, args); + va_end(args); + + if (size_out == size_buffer || size_out == -1 || size_out == size_buffer - 1) + size_buffer *= 2; + else if (size_out > size_buffer) + size_buffer = size_out + 2; + else + break; + + delete[] buffer; + } + message = std::string(buffer); + delete[] buffer; + } + + Exception::~Exception() throw() + { + } + +} diff --git a/source/modules/asura-utils/Exceptions/Exception.h b/source/modules/asura-utils/Exceptions/Exception.h new file mode 100644 index 0000000..73c0861 --- /dev/null +++ b/source/modules/asura-utils/Exceptions/Exception.h @@ -0,0 +1,30 @@ +#ifndef _ASURA_ENGINE_EXCEPTION_H_ +#define _ASURA_ENGINE_EXCEPTION_H_ + +#include <string> +#include <exception> + +namespace AsuraEngine +{ + +class Exception : public std::exception +{ +public: + + Exception(const char *fmt, ...); + virtual ~Exception() throw(); + + inline virtual const char *what() const throw() + { + return message.c_str(); + } + +private: + + std::string message; + +}; // Exception + +} + +#endif
\ No newline at end of file |