X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fstlplus%2Fcontainers%2Fexceptions.hpp;fp=src%2Fstlplus%2Fcontainers%2Fexceptions.hpp;h=3549ff4c9022e98b570a975bd52bf18fb544cca0;hb=6b0a0d0efafe34d48ab344fca3b479553bd4e62c;hp=0000000000000000000000000000000000000000;hpb=85783316365181491a3e3c0c63659972477cebba;p=chaz%2Fyoink diff --git a/src/stlplus/containers/exceptions.hpp b/src/stlplus/containers/exceptions.hpp new file mode 100644 index 0000000..3549ff4 --- /dev/null +++ b/src/stlplus/containers/exceptions.hpp @@ -0,0 +1,71 @@ +#ifndef STLPLUS_EXCEPTIONS +#define STLPLUS_EXCEPTIONS +//////////////////////////////////////////////////////////////////////////////// + +// Author: Andy Rushton +// Copyright: (c) Southampton University 1999-2004 +// (c) Andy Rushton 2004-2009 +// License: BSD License, see ../docs/license.html + +// The set of general exceptions thrown by STLplus components + +//////////////////////////////////////////////////////////////////////////////// +#include "containers_fixes.hpp" +#include +#include + +namespace stlplus +{ + + //////////////////////////////////////////////////////////////////////////////// + // Thrown if a pointer or an iterator is dereferenced when it is null + + class null_dereference : public std::logic_error + { + public: + null_dereference(const std::string& description) throw() : + std::logic_error(std::string("stlplus::null_dereference: ") + description) {} + ~null_dereference(void) throw() {} + }; + + //////////////////////////////////////////////////////////////////////////////// + // Thrown if an iterator is dereferenced when it is pointing to the end element + + class end_dereference : public std::logic_error + { + public: + end_dereference(const std::string& description) throw() : + std::logic_error("stlplus::end_dereference: " + description) {} + ~end_dereference(void) throw() {} + }; + + //////////////////////////////////////////////////////////////////////////////// + // Thrown if an iterator is used with the wrong container. In other words, an + // iterator is created as a pointer to a sub-object within a container. If + // that iterator is then used with a different container, this exception is + // thrown. + + class wrong_object : public std::logic_error + { + public: + wrong_object(const std::string& description) throw() : + std::logic_error("stlplus::wrong_object: " + description) {} + ~wrong_object(void) throw() {} + }; + + //////////////////////////////////////////////////////////////////////////////// + // Thrown if an attempt is made to copy an object that is uncopyable + + class illegal_copy : public std::logic_error + { + public: + illegal_copy(const std::string& description) throw() : + std::logic_error("stlplus::illegal_copy: " + description) {} + ~illegal_copy(void) throw() {} + }; + + //////////////////////////////////////////////////////////////////////////////// + +} // end namespace stlplus + +#endif