Mercurial > hg > orthanc-stone
view Framework/StoneException.h @ 957:966c96b694f6
Merge
author | Benjamin Golinvaux <bgo@osimis.io> |
---|---|
date | Wed, 21 Aug 2019 16:24:57 +0200 |
parents | 32eaf4929b08 |
children | e160159b1905 |
line wrap: on
line source
/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include "Core/OrthancException.h" #include "Toolbox/LinearAlgebra.h" #include <iostream> #include <boost/lexical_cast.hpp> namespace OrthancStone { enum ErrorCode { ErrorCode_Success, ErrorCode_OrthancError, // this StoneException is actually an OrthancException with an Orthanc error code ErrorCode_ApplicationException, // this StoneException is specific to an application (and should have its own internal error code) ErrorCode_NotImplemented, // case not implemented ErrorCode_PromiseSingleSuccessHandler, // a Promise can only have a single success handler ErrorCode_PromiseSingleFailureHandler, // a Promise can only have a single failure handler ErrorCode_CanOnlyAddOneLayerAtATime, ErrorCode_CommandJsonInvalidFormat, ErrorCode_WebGLContextLost, ErrorCode_Last }; class StoneException { protected: OrthancStone::ErrorCode errorCode_; public: explicit StoneException(ErrorCode errorCode) : errorCode_(errorCode) { } ErrorCode GetErrorCode() const { return errorCode_; } virtual const char* What() const { return "TODO: EnumerationToString for StoneException"; } }; class OpenGLContextLostException : public StoneException { public: explicit OpenGLContextLostException(void* context) : StoneException(ErrorCode_WebGLContextLost) , context_(context) { } virtual const char* What() const { return "The OpenGL/WebGL context has been lost!"; } void* context_; }; class StoneOrthancException : public StoneException { protected: Orthanc::OrthancException& orthancException_; public: explicit StoneOrthancException(Orthanc::OrthancException& orthancException) : StoneException(ErrorCode_OrthancError), orthancException_(orthancException) { } Orthanc::ErrorCode GetOrthancErrorCode() const { return orthancException_.GetErrorCode(); } virtual const char* What() const { return orthancException_.What(); } }; class StoneApplicationException : public StoneException { protected: int applicationErrorCode_; public: explicit StoneApplicationException(int applicationErrorCode) : StoneException(ErrorCode_ApplicationException), applicationErrorCode_(applicationErrorCode) { } int GetApplicationErrorCode() const { return applicationErrorCode_; } virtual const char* What() const { return boost::lexical_cast<std::string>(applicationErrorCode_).c_str(); } }; } // See https://isocpp.org/wiki/faq/misc-technical-issues#macros-with-multi-stmts // (or google "Multiple lines macro C++ faq lite" if link is dead) #define ORTHANC_ASSERT2(cond,streamChainMessage) \ if (!(cond)) { \ std::stringstream sst; \ sst << "Assertion failed. Condition = \"" #cond "\" Message = \"" << streamChainMessage << "\""; \ std::string sstr = sst.str(); \ throw ::Orthanc::OrthancException(::Orthanc::ErrorCode_InternalError,sstr.c_str()); \ } else (void)0 #define ORTHANC_ASSERT1(cond) \ if (!(cond)) { \ std::stringstream sst; \ sst << "Assertion failed. Condition = \"" #cond "\""; \ std::string sstr = sst.str(); \ throw ::Orthanc::OrthancException(::Orthanc::ErrorCode_InternalError,sstr.c_str()); \ } else (void)0 # define ORTHANC_EXPAND( x ) x # define GET_ORTHANC_ASSERT(_1,_2,NAME,...) NAME # define ORTHANC_ASSERT(...) ORTHANC_EXPAND(GET_ORTHANC_ASSERT(__VA_ARGS__, ORTHANC_ASSERT2, ORTHANC_ASSERT1, UNUSED)(__VA_ARGS__)) /* Explanation: ORTHANC_ASSERT(a) ORTHANC_EXPAND(GET_ORTHANC_ASSERT(a, ORTHANC_ASSERT2, ORTHANC_ASSERT1, UNUSED)(a)) ORTHANC_EXPAND(ORTHANC_ASSERT1(a)) ORTHANC_ASSERT1(a) ORTHANC_ASSERT(a,b) ORTHANC_EXPAND(GET_ORTHANC_ASSERT(a, b, ORTHANC_ASSERT2, ORTHANC_ASSERT1, UNUSED)(a,b)) ORTHANC_EXPAND(ORTHANC_ASSERT2(a,b)) ORTHANC_ASSERT2(a,b) Note: ORTHANC_EXPAND is required for some older compilers (MS v100 cl.exe ) */