יש לי class של exceptions שמוגדר באופן הבא:

קוד:

class CellularException : public std::exception {};
class BadRate : public CellularException {};
class BadLineNumber : public CellularException {};
class AccountExists : public CellularException {};
class AccountDoesNotExist : public CellularException {};
class LineExists : public CellularException {};
class LineDoesNotExist : public CellularException {};
class RelativeAlreadyExists : public CellularException {};
class NotAFamilyLine : public CellularException {};
class NoAccounts : public CellularException {};
class NoLines : public CellularException {};
class NoCalls : public CellularException {};
class NoMessages : public CellularException {};

עכשיו אני רוצה לבנות פונקציה שתקבל כל אחד מה-exceptions הנ"ל, ותפעל באופן הבא:

קוד:

catch (bad_alloc& badAlloc) {cout<<"Error: Bad Alloc"<<endl;}
catch (BadRate& badRate) {cout<<"Error: Bad Rate"<<endl;}
catch (BadLineNumber& badLineNumber) {cout<<"Error: Bad Line Number"<<endl;}
catch (AccountExists &accountExists) {cout<<"Error: Account Exists"<<endl;}
catch (AccountDoesNotExist &accountDoesNotExist) {cout<<"Error: Account Does Not Exists"<<endl;}
catch (LineExists& lineExists) {cout<<"Error: Line Exists"<<endl;}
catch (LineDoesNotExist& lineDoesNotExist) {cout<<"Error: Line Does Not Exist"<<endl;}
catch (RelativeAlreadyExists& relativeAlreadyExists) {cout<<"Error: Relative Already Exists"<<endl;}
catch (NotAFamilyLine& notAFamilyLine) {cout<<"Error: Not A Family Line"<<endl;}
catch (NoAccounts& noAccounts) {cout<<"Error: No Accounts"<<endl;}
catch (NoLines& noLines) {cout<<"Error: No Lines"<<endl;}
catch (NoCalls& noCalls) {cout<<"Error: No Calls"<<endl;}
catch (NoMessages& noMessages) {cout<<"Error: No Messages"<<endl;}

למשל שיהיה משהו בסגנון של:

קוד:

try {
	newCompany.addAccount ("DD","BB",1);
}
catch (exception& t) {exceptionHandle(t);}

כאשר exceptionHandle היא הפונ' שאמורה לטפל בחריגות...

ניסיתי כמה דרכים אבל די הסתבכתי עם זה.

קוד:

#include <iostream>

class exception {};
class lol_exception : public exception {};
class fag_exception : public exception {};

void lolfag() {
	try { throw; }
	catch (const lol_exception&) { std::cerr << "lol_exception" << std::endl; }
	catch (const fag_exception&) { std::cerr << "fag_exception" << std::endl; }
	catch (const exception&) { std::cerr << "exception" << std::endl; }  
}

int main() {
	try {
		throw fag_exception();
	} catch (const exception&) {
		lolfag();
	}

	return 0;
}

תודה! אמנם מצאתי פתרון אחר, אבל שלך יותר אלגנטי

http://www.boost.org/doc/libs/1_43_...-exception.html

http://gcc.gnu.org/onlinedocs/libst...1exception.html

http://www.cplusplus.com/doc/tutorial/exceptions/

http://www.parashift.com/c++-faq-lite/exceptions.html