Changeset 291:d901321d6555 in lemon-1.2
- Timestamp:
- 10/01/08 11:58:03 (16 years ago)
- Branch:
- default
- Phase:
- public
- Location:
- lemon
- Files:
-
- 4 edited
Legend:
- Unmodified
- Added
- Removed
-
lemon/error.h
r290 r291 42 42 class Exception : public std::exception { 43 43 public: 44 /// \eConstructor45 Exception() {}46 /// \eVirtual destructor44 ///Constructor 45 Exception() throw() {} 46 ///Virtual destructor 47 47 virtual ~Exception() throw() {} 48 /// \eA short description of the exception48 ///A short description of the exception 49 49 virtual const char* what() const throw() { 50 50 return "lemon::Exception"; … … 65 65 66 66 /// Copy constructor 67 IoError(const IoError &error) {67 IoError(const IoError &error) throw() : Exception() { 68 68 message(error._message); 69 69 file(error._file); … … 71 71 72 72 /// Constructor 73 explicit IoError(const char *message) { 74 IoError::message(message); 75 } 76 77 /// Constructor 78 explicit IoError(const std::string &message) { 79 IoError::message(message); 80 } 81 82 /// Constructor 83 IoError(const std::string &file, const char *message) { 73 explicit IoError(const char *message) throw() { 74 IoError::message(message); 75 } 76 77 /// Constructor 78 explicit IoError(const std::string &message) throw() { 79 IoError::message(message); 80 } 81 82 /// Constructor 83 explicit IoError(const char *message, 84 const std::string &file) throw() { 84 85 IoError::message(message); 85 86 IoError::file(file); … … 87 88 88 89 /// Constructor 89 IoError(const std::string &file, const std::string &message) { 90 explicit IoError(const std::string &message, 91 const std::string &file) throw() { 90 92 IoError::message(message); 91 93 IoError::file(file); … … 96 98 97 99 /// Set the error message 98 void message(const char *message) {99 try { 100 _message = message; 101 } catch (...) {} 102 } 103 104 /// Set the error message 105 void message(const std::string& message) {100 void message(const char *message) throw() { 101 try { 102 _message = message; 103 } catch (...) {} 104 } 105 106 /// Set the error message 107 void message(const std::string& message) throw() { 106 108 try { 107 109 _message = message; … … 110 112 111 113 /// Set the file name 112 void file(const std::string &file) {114 void file(const std::string &file) throw() { 113 115 try { 114 116 _file = file; … … 117 119 118 120 /// Returns the error message 119 const std::string& message() const {121 const std::string& message() const throw() { 120 122 return _message; 121 123 } … … 123 125 /// \brief Returns the filename 124 126 /// 125 /// Returns the filename or empty string if the filename was not 126 /// specified. 127 const std::string& file() const { 127 /// Returns the filename or an empty string if it was not specified. 128 const std::string& file() const throw() { 128 129 return _file; 129 130 } … … 131 132 /// \brief Returns a short error message 132 133 /// 133 /// Returns a short error message which contains the message ,the134 /// file name and the line number.134 /// Returns a short error message which contains the message and the 135 /// file name. 135 136 virtual const char* what() const throw() { 136 137 try { … … 138 139 std::ostringstream oss; 139 140 oss << "lemon:IoError" << ": "; 140 oss << message(); 141 if (!file().empty()) { 142 oss << " ("; 143 if (!file().empty()) oss << "with file '" << file() << "'"; 144 oss << ")"; 141 oss << _message; 142 if (!_file.empty()) { 143 oss << " ('" << _file << "')"; 145 144 } 146 145 _what = oss.str(); … … 155 154 /// \brief Format error 156 155 /// 157 /// This class is used to indicate ifan input file has wrong158 /// format ting,or a data representation is not legal.156 /// This exception is thrown when an input file has wrong 157 /// format or a data representation is not legal. 159 158 class FormatError : public Exception { 160 159 protected: … … 167 166 168 167 /// Copy constructor 169 FormatError(const FormatError &error) {168 FormatError(const FormatError &error) throw() : Exception() { 170 169 message(error._message); 171 170 file(error._file); … … 174 173 175 174 /// Constructor 176 explicit FormatError(const char *message) {175 explicit FormatError(const char *message) throw() { 177 176 FormatError::message(message); 178 177 _line = 0; … … 180 179 181 180 /// Constructor 182 explicit FormatError(const std::string &message) {181 explicit FormatError(const std::string &message) throw() { 183 182 FormatError::message(message); 184 183 _line = 0; … … 186 185 187 186 /// Constructor 188 FormatError(const std::string &file, int line, const char *message) { 187 explicit FormatError(const char *message, 188 const std::string &file, int line = 0) throw() { 189 189 FormatError::message(message); 190 190 FormatError::file(file); … … 193 193 194 194 /// Constructor 195 FormatError(const std::string &file, int line, const std::string &message) { 195 explicit FormatError(const std::string &message, 196 const std::string &file, int line = 0) throw() { 196 197 FormatError::message(message); 197 198 FormatError::file(file); … … 203 204 204 205 /// Set the line number 205 void line(int line) { _line = line; }206 207 /// Set the error message 208 void message(const char *message) {209 try { 210 _message = message; 211 } catch (...) {} 212 } 213 214 /// Set the error message 215 void message(const std::string& message) {206 void line(int line) throw() { _line = line; } 207 208 /// Set the error message 209 void message(const char *message) throw() { 210 try { 211 _message = message; 212 } catch (...) {} 213 } 214 215 /// Set the error message 216 void message(const std::string& message) throw() { 216 217 try { 217 218 _message = message; … … 220 221 221 222 /// Set the file name 222 void file(const std::string &file) {223 void file(const std::string &file) throw() { 223 224 try { 224 225 _file = file; … … 229 230 /// 230 231 /// Returns the line number or zero if it was not specified. 231 int line() const { return _line; }232 int line() const throw() { return _line; } 232 233 233 234 /// Returns the error message 234 const std::string& message() const {235 const std::string& message() const throw() { 235 236 return _message; 236 237 } … … 238 239 /// \brief Returns the filename 239 240 /// 240 /// Returns the filename or empty string if the filename was not 241 /// specified. 242 const std::string& file() const { 241 /// Returns the filename or an empty string if it was not specified. 242 const std::string& file() const throw() { 243 243 return _file; 244 244 } … … 253 253 std::ostringstream oss; 254 254 oss << "lemon:FormatError" << ": "; 255 oss << message();256 if (! file().empty() || line()!= 0) {255 oss << _message; 256 if (!_file.empty() || _line != 0) { 257 257 oss << " ("; 258 if (! file().empty()) oss << "in file '" << file()<< "'";259 if (! file().empty() && line()!= 0) oss << " ";260 if ( line() != 0) oss << "at line " << line();258 if (!_file.empty()) oss << "in file '" << _file << "'"; 259 if (!_file.empty() && _line != 0) oss << " "; 260 if (_line != 0) oss << "at line " << _line; 261 261 oss << ")"; 262 262 } -
lemon/graph_to_eps.h
r290 r291 1171 1171 if (!(*os)) { 1172 1172 delete os; 1173 throw IoError( file_name, "Cannot write file");1173 throw IoError("Cannot write file", file_name); 1174 1174 } 1175 1175 return GraphToEps<DefaultGraphToEpsTraits<G> > … … 1192 1192 if (!(*os)) { 1193 1193 delete os; 1194 throw IoError( file_name, "Cannot write file");1194 throw IoError("Cannot write file", file_name); 1195 1195 } 1196 1196 return GraphToEps<DefaultGraphToEpsTraits<G> > -
lemon/lgf_reader.h
r290 r291 517 517 _use_nodes(false), _use_arcs(false), 518 518 _skip_nodes(false), _skip_arcs(false) { 519 if (!(*_is)) throw IoError( fn, "Cannot open file");519 if (!(*_is)) throw IoError("Cannot open file", fn); 520 520 } 521 521 … … 529 529 _use_nodes(false), _use_arcs(false), 530 530 _skip_nodes(false), _skip_arcs(false) { 531 if (!(*_is)) throw IoError( fn, "Cannot open file");531 if (!(*_is)) throw IoError("Cannot open file", fn); 532 532 } 533 533 … … 880 880 if (jt == maps.end()) { 881 881 std::ostringstream msg; 882 msg << "Map not found in file: " << _node_maps[i].first;882 msg << "Map not found: " << _node_maps[i].first; 883 883 throw FormatError(msg.str()); 884 884 } … … 909 909 } 910 910 if (line >> std::ws >> c) 911 throw FormatError("Extra character onthe end of line");911 throw FormatError("Extra character at the end of line"); 912 912 913 913 Node n; … … 918 918 } else { 919 919 if (label_index == -1) 920 throw FormatError("Label map not found in file");920 throw FormatError("Label map not found"); 921 921 typename std::map<std::string, Node>::iterator it = 922 922 _node_index.find(tokens[label_index]); … … 973 973 if (jt == maps.end()) { 974 974 std::ostringstream msg; 975 msg << "Map not found in file: " << _arc_maps[i].first;975 msg << "Map not found: " << _arc_maps[i].first; 976 976 throw FormatError(msg.str()); 977 977 } … … 1011 1011 } 1012 1012 if (line >> std::ws >> c) 1013 throw FormatError("Extra character onthe end of line");1013 throw FormatError("Extra character at the end of line"); 1014 1014 1015 1015 Arc a; … … 1039 1039 } else { 1040 1040 if (label_index == -1) 1041 throw FormatError("Label map not found in file");1041 throw FormatError("Label map not found"); 1042 1042 typename std::map<std::string, Arc>::iterator it = 1043 1043 _arc_index.find(tokens[label_index]); … … 1074 1074 throw FormatError("Attribute value not found"); 1075 1075 if (line >> c) 1076 throw FormatError("Extra character onthe end of line");1076 throw FormatError("Extra character at the end of line"); 1077 1077 1078 1078 { … … 1080 1080 if (it != read_attr.end()) { 1081 1081 std::ostringstream msg; 1082 msg << "Multiple occurence of attribute " << attr;1082 msg << "Multiple occurence of attribute: " << attr; 1083 1083 throw FormatError(msg.str()); 1084 1084 } … … 1102 1102 if (read_attr.find(it->first) == read_attr.end()) { 1103 1103 std::ostringstream msg; 1104 msg << "Attribute not found in file: " << it->first;1104 msg << "Attribute not found: " << it->first; 1105 1105 throw FormatError(msg.str()); 1106 1106 } … … 1118 1118 void run() { 1119 1119 LEMON_ASSERT(_is != 0, "This reader assigned to an other reader"); 1120 if (!*_is) {1121 throw FormatError("Cannot find file");1122 }1123 1120 1124 1121 bool nodes_done = _skip_nodes; … … 1139 1136 1140 1137 if (line >> c) 1141 throw FormatError("Extra character onthe end of line");1138 throw FormatError("Extra character at the end of line"); 1142 1139 1143 1140 if (section == "nodes" && !nodes_done) { … … 1309 1306 _use_nodes(false), _use_edges(false), 1310 1307 _skip_nodes(false), _skip_edges(false) { 1311 if (!(*_is)) throw IoError( fn, "Cannot open file");1308 if (!(*_is)) throw IoError("Cannot open file", fn); 1312 1309 } 1313 1310 … … 1321 1318 _use_nodes(false), _use_edges(false), 1322 1319 _skip_nodes(false), _skip_edges(false) { 1323 if (!(*_is)) throw IoError( fn, "Cannot open file");1320 if (!(*_is)) throw IoError("Cannot open file", fn); 1324 1321 } 1325 1322 … … 1716 1713 if (jt == maps.end()) { 1717 1714 std::ostringstream msg; 1718 msg << "Map not found in file: " << _node_maps[i].first;1715 msg << "Map not found: " << _node_maps[i].first; 1719 1716 throw FormatError(msg.str()); 1720 1717 } … … 1745 1742 } 1746 1743 if (line >> std::ws >> c) 1747 throw FormatError("Extra character onthe end of line");1744 throw FormatError("Extra character at the end of line"); 1748 1745 1749 1746 Node n; … … 1754 1751 } else { 1755 1752 if (label_index == -1) 1756 throw FormatError("Label map not found in file");1753 throw FormatError("Label map not found"); 1757 1754 typename std::map<std::string, Node>::iterator it = 1758 1755 _node_index.find(tokens[label_index]); … … 1809 1806 if (jt == maps.end()) { 1810 1807 std::ostringstream msg; 1811 msg << "Map not found in file: " << _edge_maps[i].first;1808 msg << "Map not found: " << _edge_maps[i].first; 1812 1809 throw FormatError(msg.str()); 1813 1810 } … … 1847 1844 } 1848 1845 if (line >> std::ws >> c) 1849 throw FormatError("Extra character onthe end of line");1846 throw FormatError("Extra character at the end of line"); 1850 1847 1851 1848 Edge e; … … 1875 1872 } else { 1876 1873 if (label_index == -1) 1877 throw FormatError("Label map not found in file");1874 throw FormatError("Label map not found"); 1878 1875 typename std::map<std::string, Edge>::iterator it = 1879 1876 _edge_index.find(tokens[label_index]); … … 1910 1907 throw FormatError("Attribute value not found"); 1911 1908 if (line >> c) 1912 throw FormatError("Extra character onthe end of line");1909 throw FormatError("Extra character at the end of line"); 1913 1910 1914 1911 { … … 1916 1913 if (it != read_attr.end()) { 1917 1914 std::ostringstream msg; 1918 msg << "Multiple occurence of attribute " << attr;1915 msg << "Multiple occurence of attribute: " << attr; 1919 1916 throw FormatError(msg.str()); 1920 1917 } … … 1938 1935 if (read_attr.find(it->first) == read_attr.end()) { 1939 1936 std::ostringstream msg; 1940 msg << "Attribute not found in file: " << it->first;1937 msg << "Attribute not found: " << it->first; 1941 1938 throw FormatError(msg.str()); 1942 1939 } … … 1973 1970 1974 1971 if (line >> c) 1975 throw FormatError("Extra character onthe end of line");1972 throw FormatError("Extra character at the end of line"); 1976 1973 1977 1974 if (section == "nodes" && !nodes_done) { … … 2096 2093 : _is(new std::ifstream(fn.c_str())), local_is(true), 2097 2094 _filename(fn) { 2098 if (!(*_is)) throw IoError( fn, "Cannot open file");2095 if (!(*_is)) throw IoError("Cannot open file", fn); 2099 2096 } 2100 2097 … … 2105 2102 : _is(new std::ifstream(fn)), local_is(true), 2106 2103 _filename(fn) { 2107 if (!(*_is)) throw IoError( fn, "Cannot open file");2104 if (!(*_is)) throw IoError("Cannot open file", fn); 2108 2105 } 2109 2106 … … 2262 2259 2263 2260 if (line >> c) 2264 throw FormatError("Extra character onthe end of line");2261 throw FormatError("Extra character at the end of line"); 2265 2262 2266 2263 if (extra_sections.find(section) != extra_sections.end()) { 2267 2264 std::ostringstream msg; 2268 msg << "Multiple occurence of section " << section;2265 msg << "Multiple occurence of section: " << section; 2269 2266 throw FormatError(msg.str()); 2270 2267 } … … 2388 2385 LgfContents(const std::string& fn) 2389 2386 : _is(new std::ifstream(fn.c_str())), local_is(true) { 2390 if (!(*_is)) throw IoError( fn, "Cannot open file");2387 if (!(*_is)) throw IoError("Cannot open file", fn); 2391 2388 } 2392 2389 … … 2397 2394 LgfContents(const char* fn) 2398 2395 : _is(new std::ifstream(fn)), local_is(true) { 2399 if (!(*_is)) throw IoError( fn, "Cannot open file");2396 if (!(*_is)) throw IoError("Cannot open file", fn); 2400 2397 } 2401 2398 -
lemon/lgf_writer.h
r290 r291 464 464 : _os(new std::ofstream(fn.c_str())), local_os(true), _digraph(digraph), 465 465 _skip_nodes(false), _skip_arcs(false) { 466 if (!(*_os)) throw IoError( fn, "Cannot write file");466 if (!(*_os)) throw IoError("Cannot write file", fn); 467 467 } 468 468 … … 474 474 : _os(new std::ofstream(fn)), local_os(true), _digraph(digraph), 475 475 _skip_nodes(false), _skip_arcs(false) { 476 if (!(*_os)) throw IoError( fn, "Cannot write file");476 if (!(*_os)) throw IoError("Cannot write file", fn); 477 477 } 478 478 … … 1024 1024 : _os(new std::ofstream(fn.c_str())), local_os(true), _graph(graph), 1025 1025 _skip_nodes(false), _skip_edges(false) { 1026 if (!(*_os)) throw IoError( fn, "Cannot write file");1026 if (!(*_os)) throw IoError("Cannot write file", fn); 1027 1027 } 1028 1028 … … 1034 1034 : _os(new std::ofstream(fn)), local_os(true), _graph(graph), 1035 1035 _skip_nodes(false), _skip_edges(false) { 1036 if (!(*_os)) throw IoError( fn, "Cannot write file");1036 if (!(*_os)) throw IoError("Cannot write file", fn); 1037 1037 } 1038 1038 … … 1586 1586 SectionWriter(const std::string& fn) 1587 1587 : _os(new std::ofstream(fn.c_str())), local_os(true) { 1588 if (!(*_os)) throw IoError( fn, "Cannot write file");1588 if (!(*_os)) throw IoError("Cannot write file", fn); 1589 1589 } 1590 1590 … … 1594 1594 SectionWriter(const char* fn) 1595 1595 : _os(new std::ofstream(fn)), local_os(true) { 1596 if (!(*_os)) throw IoError( fn, "Cannot write file");1596 if (!(*_os)) throw IoError("Cannot write file", fn); 1597 1597 } 1598 1598
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