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129 lines
3.6 KiB
C++
129 lines
3.6 KiB
C++
/*************************************************************************************
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Grid physics library, www.github.com/paboyle/Grid
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Source file: extras/Hadrons/Exceptions.hpp
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Copyright (C) 2015-2018
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Author: Antonin Portelli <antonin.portelli@me.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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See the full license in the file "LICENSE" in the top level distribution directory
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*************************************************************************************/
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/* END LEGAL */
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#ifndef Hadrons_Exceptions_hpp_
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#define Hadrons_Exceptions_hpp_
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#include <stdexcept>
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#include <execinfo.h>
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#ifndef Hadrons_Global_hpp_
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#include <Grid/Hadrons/Global.hpp>
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#endif
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#define HADRONS_SRC_LOC std::string(__FUNCTION__) + " at " \
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+ std::string(__FILE__) + ":" + std::to_string(__LINE__)
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#define HADRONS_BACKTRACE_MAX 128
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#ifdef HAVE_EXECINFO_H
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#define HADRONS_CACHE_BACKTRACE \
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{\
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void* _callstack[HADRONS_BACKTRACE_MAX];\
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int _i, _frames = backtrace(_callstack, HADRONS_BACKTRACE_MAX);\
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char** _strs = backtrace_symbols(_callstack, _frames);\
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Grid::Hadrons::Exceptions::backtraceStr.clear();\
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for (_i = 0; _i < _frames; ++_i)\
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{\
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Hadrons::Exceptions::backtraceStr.push_back(std::string(_strs[_i]));\
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}\
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free(_strs);\
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}
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#else
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#define HADRONS_CACHE_BACKTRACE \
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Grid::Hadrons::Exceptions::backtraceStr.clear();\
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Grid::Hadrons::Exceptions::backtraceStr.push_back("<backtrace not supported>");
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#endif
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#define HADRONS_ERROR(exc, msg)\
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HADRONS_CACHE_BACKTRACE \
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throw(Exceptions::exc(msg, HADRONS_SRC_LOC));
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#define HADRONS_ERROR_REF(exc, msg, address)\
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HADRONS_CACHE_BACKTRACE \
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throw(Exceptions::exc(msg, HADRONS_SRC_LOC, address));
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#define DECL_EXC(name, base) \
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class name: public base\
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{\
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public:\
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name(std::string msg, std::string loc);\
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}
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#define DECL_EXC_REF(name, base) \
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class name: public base\
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{\
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public:\
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name(std::string msg, std::string loc, const unsigned int address);\
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}
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BEGIN_HADRONS_NAMESPACE
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namespace Exceptions
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{
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// backtrace cache
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extern std::vector<std::string> backtraceStr;
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// logic errors
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DECL_EXC(Logic, std::logic_error);
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DECL_EXC(Definition, Logic);
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DECL_EXC(Implementation, Logic);
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DECL_EXC(Range, Logic);
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DECL_EXC(Size, Logic);
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// runtime errors
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DECL_EXC(Runtime, std::runtime_error);
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DECL_EXC(Argument, Runtime);
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DECL_EXC(Io, Runtime);
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DECL_EXC(Memory, Runtime);
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DECL_EXC(Parsing, Runtime);
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DECL_EXC(Program, Runtime);
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DECL_EXC(System, Runtime);
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// virtual machine errors
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class RuntimeRef: public Runtime
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{
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public:
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RuntimeRef(std::string msg, std::string loc, const unsigned int address)
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: Runtime(msg, loc), address_(address)
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{}
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unsigned int getAddress(void) const
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{
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return address_;
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}
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private:
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unsigned int address_;
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};
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DECL_EXC_REF(ObjectDefinition, RuntimeRef);
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// abort functions
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void abort(const std::exception& e);
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}
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END_HADRONS_NAMESPACE
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#endif // Hadrons_Exceptions_hpp_
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