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dpavlin |
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/* |
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* HT Editor |
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* except.cc |
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* |
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* Copyright (C) 1999-2002 Stefan Weyergraf |
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* |
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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 version 2 as |
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* published by the Free Software Foundation. |
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* |
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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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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*/ |
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#include <cstdio> |
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#include <cstdarg> |
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#include <cstring> |
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#include "except.h" |
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#include "snprintf.h" |
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/* |
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* class Exception |
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*/ |
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Exception::Exception() throw() |
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{ |
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} |
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Exception::~Exception() |
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{ |
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} |
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String &Exception::reason(String &result) const |
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{ |
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result = "Unknown Exception"; |
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return result; |
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} |
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/* |
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* class MsgException |
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*/ |
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MsgException::MsgException() throw() |
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{ |
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} |
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MsgException::MsgException(const char *e) throw() |
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{ |
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strncpy(estr, e, sizeof estr-1); |
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estr[sizeof estr-1] = 0; |
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} |
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String &MsgException::reason(String &result) const |
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{ |
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result = estr; |
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return result; |
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} |
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/* |
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* class MsgfException |
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*/ |
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MsgfException::MsgfException(const char *e,...) throw() |
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{ |
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va_list va; |
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va_start(va, e); |
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ht_vsnprintf(estr, sizeof estr, e, va); |
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va_end(va); |
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} |
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/* |
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* class IOException |
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*/ |
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//#include <signal.h> |
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IOException::IOException(int aPosixErrno) throw() |
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{ |
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mPosixErrno = aPosixErrno; |
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errstr = strerror(mPosixErrno); |
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// raise(SIGTRAP); |
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} |
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IOException::~IOException() |
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{ |
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} |
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String &IOException::reason(String &result) const |
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{ |
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result = "I/O error: " + errstr; |
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return result; |
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} |
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/* |
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* class NotImplementedException |
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*/ |
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NotImplementedException::NotImplementedException(const String &filename, int line_number) throw() |
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{ |
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if (line_number) { |
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location.assignFormat("%y:%d", &filename, line_number); |
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} else { |
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location = filename; |
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} |
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} |
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String &NotImplementedException::reason(String &result) const |
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{ |
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result = "Function not implemented"; |
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if (!location.isEmpty()) result += ": "+location; |
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return result; |
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} |
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/* |
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* class IllegalArgumentException |
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*/ |
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IllegalArgumentException::IllegalArgumentException(const String &filename, int line_number) throw() |
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{ |
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if (line_number) { |
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location.assignFormat("%y:%d", &filename, line_number); |
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} else { |
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location = filename; |
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} |
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} |
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String &IllegalArgumentException::reason(String &result) const |
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{ |
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result = "Illegal argument"; |
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if (!location.isEmpty()) result += ": "+location; |
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return result; |
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} |
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/* |
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* class TypeCastException |
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*/ |
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TypeCastException::TypeCastException(const String &cast_type, const String &obj_type) throw() |
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{ |
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aresult.assignFormat("(%y) %y", &cast_type, &obj_type); |
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} |
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String &TypeCastException::reason(String &result) const |
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{ |
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result = "Bad type cast"; |
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if (!aresult.isEmpty()) result += ": "+aresult; |
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return result; |
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} |
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