| author | deba |
| Wed, 09 Mar 2005 14:10:21 +0000 | |
| changeset 1206 | 9c398137c2cb |
| permissions | -rw-r--r-- |
| klao@1157 | 1 |
#include <iostream> |
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#include <memory> |
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#include <boost/shared_ptr.hpp> |
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using namespace std; |
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class Ex : public exception {
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typedef exception Parent; |
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mutable |
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auto_ptr<string> uz; |
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public: |
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// boost::shared_ptr<string> uz; |
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Ex(const Ex &e) : Parent(e), uz(e.uz) {}
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explicit |
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Ex(const char *msg = 0) {
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if( msg ) {
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try {
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uz.reset(new string); |
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*uz = msg; |
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} |
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catch(...) {
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uz.reset(); |
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} |
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} |
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} |
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virtual |
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const char* what() const throw() {
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if( uz.get() ) |
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return uz->c_str(); |
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return "Kivetel"; |
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} |
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virtual ~Ex() throw() {}
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}; |
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static void fn1() {
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Ex e("alma");
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throw e; |
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} |
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static |
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void fn2() {
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throw Ex("korte");
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} |
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int main() {
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try {
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fn1(); |
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} |
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catch(exception const &e) {
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cerr << "Hiba: " << e.what() << endl; |
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} |
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try {
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fn2(); |
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} |
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catch(exception const &e) {
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cerr << "Hiba: " << e.what() << endl; |
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} |
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} |