315 lines
9.4 KiB
C++
315 lines
9.4 KiB
C++
/*
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www.sourceforge.net/projects/dfhack
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Copyright (c) 2009 Petr Mrázek (peterix), Kenneth Ferland (Impaler[WrG]), dorf
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#ifndef ERROR_H_INCLUDED
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#define ERROR_H_INCLUDED
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#include "DFExport.h"
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#include <string>
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#include <sstream>
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#include <exception>
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namespace DFHack
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{
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namespace Error
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{
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class DFHACK_EXPORT NoProcess : public std::exception
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{
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public:
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virtual const char* what() const throw()
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{
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return "couldn't find a suitable process";
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}
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};
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class DFHACK_EXPORT CantAttach : public std::exception
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{
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public:
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virtual const char* what() const throw()
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{
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return "couldn't attach to process";
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}
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};
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class DFHACK_EXPORT NoMapLoaded : public std::exception
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{
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public:
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virtual const char* what() const throw()
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{
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return "no map has been loaded in the dwarf fortress process";
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}
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};
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class DFHACK_EXPORT BadMapDimensions : public std::exception
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{
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public:
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BadMapDimensions(uint32_t& _x, uint32_t& _y) : x(_x), y(_y) {}
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const uint32_t x;
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const uint32_t y;
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virtual const char* what() const throw()
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{
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return "both x and y needs to be between 0 and 48";
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}
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};
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// a call to DFHack::mem_info::get* failed
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class DFHACK_EXPORT MissingMemoryDefinition : public std::exception
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{
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public:
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MissingMemoryDefinition(const char* _type, const char* _key) : type(_type), key(_key)
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{
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std::stringstream s;
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s << "memory definition missing: type " << type << " key " << key;
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full = s.str();
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}
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// Used by functios using integer keys, such as getTrait
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MissingMemoryDefinition(const char* _type, uint32_t _key) : type(_type)
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{
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std::stringstream s1;
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s1 << _key;
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key = s1.str();
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std::stringstream s;
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s << "memory definition missing: type " << type << " key " << key;
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full = s.str();
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}
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virtual ~MissingMemoryDefinition() throw(){};
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// (perhaps it should be an enum, but this is intended for easy printing/logging)
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// type can be any of the following:
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//
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// address
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// offset
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// hexvalue
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// string
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// profession
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// job
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// skill
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// trait
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// traitname
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// labor
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std::string full;
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const std::string type;
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std::string key;
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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// Syntax errors and whatnot, the xml cant be read
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class DFHACK_EXPORT MemoryXmlParse : public std::exception
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{
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public:
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MemoryXmlParse(const char* _desc, int _id, int _row, int _col)
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:desc(_desc), id(_id), row(_row), col(_col)
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{
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std::stringstream s;
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s << "error " << id << ": " << desc << ", at row " << row << " col " << col;
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full = s.str();
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}
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std::string full;
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const std::string desc;
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const int id;
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const int row;
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const int col;
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virtual ~MemoryXmlParse() throw(){};
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT MemoryXmlBadAttribute : public std::exception
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{
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public:
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MemoryXmlBadAttribute(const char* _attr) : attr(_attr)
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{
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std::stringstream s;
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s << "attribute is either missing or invalid: " << attr;
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full = s.str();
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}
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std::string full;
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std::string attr;
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virtual ~MemoryXmlBadAttribute() throw(){};
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT MemoryXmlNoRoot : public std::exception
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{
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public:
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MemoryXmlNoRoot() {}
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virtual ~MemoryXmlNoRoot() throw(){};
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virtual const char* what() const throw()
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{
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return "no pElem found";
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}
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};
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class DFHACK_EXPORT MemoryXmlNoDFExtractor : public std::exception
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{
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public:
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MemoryXmlNoDFExtractor(const char* _name) : name(_name)
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{
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std::stringstream s;
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s << "DFExtractor != " << name;
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full = s.str();
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}
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virtual ~MemoryXmlNoDFExtractor() throw(){};
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std::string name;
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std::string full;
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT MemoryXmlUnderspecifiedEntry : public std::exception
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{
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public:
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MemoryXmlUnderspecifiedEntry(const char * _where) : where(_where)
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{
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std::stringstream s;
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s << "underspecified MemInfo entry, each entry needs to set both the name attribute and have a value. parent: " << where;
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full = s.str();
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}
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virtual ~MemoryXmlUnderspecifiedEntry() throw(){};
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std::string where;
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std::string full;
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT MemoryXmlUnknownType : public std::exception
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{
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public:
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MemoryXmlUnknownType(const char* _type) : type(_type)
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{
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std::stringstream s;
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s << "unknown MemInfo type: " << type;
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full = s.str();
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}
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virtual ~MemoryXmlUnknownType() throw(){};
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std::string type;
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std::string full;
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT SHMServerDisappeared : public std::exception
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{
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public:
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SHMServerDisappeared(){}
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virtual ~SHMServerDisappeared() throw(){};
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virtual const char* what() const throw()
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{
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return "The server process has disappeared";
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}
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};
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class DFHACK_EXPORT SHMLockingError : public std::exception
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{
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public:
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SHMLockingError(const char* _type) : type(_type)
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{
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std::stringstream s;
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s << "SHM locking error: " << type;
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full = s.str();
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}
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virtual ~SHMLockingError() throw(){};
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std::string type;
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std::string full;
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virtual const char* what() const throw()
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{
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return full.c_str();
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}
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};
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class DFHACK_EXPORT MemoryAccessDenied : public std::exception
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{
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public:
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MemoryAccessDenied() {}
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virtual ~MemoryAccessDenied() throw(){};
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virtual const char* what() const throw()
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{
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return "SHM ACCESS DENIED";
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}
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};
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class DFHACK_EXPORT SHMVersionMismatch : public std::exception
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{
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public:
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SHMVersionMismatch() {}
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virtual ~SHMVersionMismatch() throw(){};
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virtual const char* what() const throw()
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{
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return "SHM VERSION MISMATCH";
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}
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};
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class DFHACK_EXPORT SHMAttachFailure : public std::exception
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{
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public:
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SHMAttachFailure() {}
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virtual ~SHMAttachFailure() throw(){};
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virtual const char* what() const throw()
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{
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return "SHM ATTACH FAILURE";
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}
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};
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class DFHACK_EXPORT ModuleNotInitialized : public std::exception
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{
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public:
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ModuleNotInitialized() {}
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virtual ~ModuleNotInitialized() throw(){};
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virtual const char* what() const throw()
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{
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return "Programmer error: module not initialized!";
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}
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};
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}
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}
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#endif // ERROR_H_INCLUDED
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