From bad78945ceba425f6a80e3b8dca2414d592970eb Mon Sep 17 00:00:00 2001 From: chai Date: Fri, 2 Aug 2019 20:51:00 +0800 Subject: =?UTF-8?q?*=E4=BF=AE=E6=94=B9=E6=96=87=E4=BB=B6=E5=90=8D=E6=A0=BC?= =?UTF-8?q?=E5=BC=8F?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../modules/asura-utils/Exceptions/Exception.cpp | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 source/modules/asura-utils/Exceptions/Exception.cpp (limited to 'source/modules/asura-utils/Exceptions/Exception.cpp') 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 +#include + +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() + { + } + +} -- cgit v1.1-26-g67d0