43 lines
868 B
C++
43 lines
868 B
C++
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/*
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* File: error.cpp
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* ---------------
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* Implementation of the error function.
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*/
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#include <exception>
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#include <string>
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#include <iostream>
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#include "error.h"
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using namespace std;
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/* Definitions for the ErrorException class */
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ErrorException::ErrorException(string msg) {
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this->msg = msg;
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}
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ErrorException::~ErrorException() throw () {
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/* Empty */
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}
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string ErrorException::getMessage() const {
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return msg;
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}
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const char *ErrorException::what() const throw () {
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return msg.c_str();
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}
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/*
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* Implementation notes: error
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* ---------------------------
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* Earlier implementations of error made it possible, at least on the
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* Macintosh, to help the debugger generate a backtrace at the point
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* of the error. Unfortunately, doing so is no longer possible if
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* the errors are catchable.
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*/
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void error(string msg) {
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throw ErrorException(msg);
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}
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