# HG changeset patch
# User Peter Kovacs <kpeter@inf.elte.hu>
# Date 1222855083 -7200
# Node ID d901321d65558a1fc1017758a73e2a1ecc9df8ad
# Parent f6899946c1ac6f8e8a52d278b915afec7ad4568c
Changing parameter order in exception classes + improvements
diff --git a/lemon/error.h b/lemon/error.h
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| 41 | 41 | /// |
| 42 | 42 | class Exception : public std::exception { |
| 43 | 43 | public: |
| 44 | | ///\e Constructor |
| 45 | | Exception() {} |
| 46 | | ///\e Virtual destructor |
| | 44 | ///Constructor |
| | 45 | Exception() throw() {} |
| | 46 | ///Virtual destructor |
| 47 | 47 | virtual ~Exception() throw() {} |
| 48 | | ///\e A short description of the exception |
| | 48 | ///A short description of the exception |
| 49 | 49 | virtual const char* what() const throw() { |
| 50 | 50 | return "lemon::Exception"; |
| 51 | 51 | } |
| … |
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| 64 | 64 | public: |
| 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); |
| 70 | 70 | } |
| 71 | 71 | |
| 72 | 72 | /// Constructor |
| 73 | | explicit IoError(const char *message) { |
| | 73 | explicit IoError(const char *message) throw() { |
| 74 | 74 | IoError::message(message); |
| 75 | 75 | } |
| 76 | 76 | |
| 77 | 77 | /// Constructor |
| 78 | | explicit IoError(const std::string &message) { |
| | 78 | explicit IoError(const std::string &message) throw() { |
| 79 | 79 | IoError::message(message); |
| 80 | 80 | } |
| 81 | 81 | |
| 82 | 82 | /// Constructor |
| 83 | | IoError(const std::string &file, const char *message) { |
| | 83 | explicit IoError(const char *message, |
| | 84 | const std::string &file) throw() { |
| 84 | 85 | IoError::message(message); |
| 85 | 86 | IoError::file(file); |
| 86 | 87 | } |
| 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); |
| 92 | 94 | } |
| … |
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| 95 | 97 | virtual ~IoError() throw() {} |
| 96 | 98 | |
| 97 | 99 | /// Set the error message |
| 98 | | void message(const char *message) { |
| | 100 | void message(const char *message) throw() { |
| 99 | 101 | try { |
| 100 | 102 | _message = message; |
| 101 | 103 | } catch (...) {} |
| 102 | 104 | } |
| 103 | 105 | |
| 104 | 106 | /// Set the error message |
| 105 | | void message(const std::string& message) { |
| | 107 | void message(const std::string& message) throw() { |
| 106 | 108 | try { |
| 107 | 109 | _message = message; |
| 108 | 110 | } catch (...) {} |
| 109 | 111 | } |
| 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; |
| 115 | 117 | } catch (...) {} |
| 116 | 118 | } |
| 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 | } |
| 122 | 124 | |
| 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 | } |
| 130 | 131 | |
| 131 | 132 | /// \brief Returns a short error message |
| 132 | 133 | /// |
| 133 | | /// Returns a short error message which contains the message, the |
| 134 | | /// 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 { |
| 137 | 138 | _what.clear(); |
| 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(); |
| 147 | 146 | } |
| … |
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| 154 | 153 | |
| 155 | 154 | /// \brief Format error |
| 156 | 155 | /// |
| 157 | | /// This class is used to indicate if an input file has wrong |
| 158 | | /// formatting, 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: |
| 161 | 160 | std::string _message; |
| … |
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| 166 | 165 | public: |
| 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); |
| 172 | 171 | line(error._line); |
| 173 | 172 | } |
| 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; |
| 179 | 178 | } |
| 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; |
| 185 | 184 | } |
| 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); |
| 191 | 191 | FormatError::line(line); |
| 192 | 192 | } |
| 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); |
| 198 | 199 | FormatError::line(line); |
| … |
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| 202 | 203 | virtual ~FormatError() throw() {} |
| 203 | 204 | |
| 204 | 205 | /// Set the line number |
| 205 | | void line(int line) { _line = line; } |
| | 206 | void line(int line) throw() { _line = line; } |
| 206 | 207 | |
| 207 | 208 | /// Set the error message |
| 208 | | void message(const char *message) { |
| | 209 | void message(const char *message) throw() { |
| 209 | 210 | try { |
| 210 | 211 | _message = message; |
| 211 | 212 | } catch (...) {} |
| 212 | 213 | } |
| 213 | 214 | |
| 214 | 215 | /// Set the error message |
| 215 | | void message(const std::string& message) { |
| | 216 | void message(const std::string& message) throw() { |
| 216 | 217 | try { |
| 217 | 218 | _message = message; |
| 218 | 219 | } catch (...) {} |
| 219 | 220 | } |
| 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; |
| 225 | 226 | } catch (...) {} |
| … |
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| 228 | 229 | /// \brief Returns the line number |
| 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 | } |
| 237 | 238 | |
| 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 | } |
| 245 | 245 | |
| … |
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| 252 | 252 | _what.clear(); |
| 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 | } |
| 263 | 263 | _what = oss.str(); |
diff --git a/lemon/graph_to_eps.h b/lemon/graph_to_eps.h
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| 1170 | 1170 | std::ostream* os = new std::ofstream(file_name); |
| 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> > |
| 1176 | 1176 | (DefaultGraphToEpsTraits<G>(g,*os,true)); |
| … |
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| 1191 | 1191 | std::ostream* os = new std::ofstream(file_name.c_str()); |
| 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> > |
| 1197 | 1197 | (DefaultGraphToEpsTraits<G>(g,*os,true)); |
diff --git a/lemon/lgf_reader.h b/lemon/lgf_reader.h
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| 516 | 516 | _filename(fn), _digraph(digraph), |
| 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 | |
| 522 | 522 | /// \brief Constructor |
| … |
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| 528 | 528 | _filename(fn), _digraph(digraph), |
| 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 | |
| 534 | 534 | /// \brief Destructor |
| … |
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| 879 | 879 | maps.find(_node_maps[i].first); |
| 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 | } |
| 885 | 885 | map_index[i] = jt->second; |
| … |
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| 908 | 908 | } |
| 909 | 909 | } |
| 910 | 910 | if (line >> std::ws >> c) |
| 911 | | throw FormatError("Extra character on the end of line"); |
| | 911 | throw FormatError("Extra character at the end of line"); |
| 912 | 912 | |
| 913 | 913 | Node n; |
| 914 | 914 | if (!_use_nodes) { |
| … |
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| 917 | 917 | _node_index.insert(std::make_pair(tokens[label_index], 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]); |
| 923 | 923 | if (it == _node_index.end()) { |
| … |
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| 972 | 972 | maps.find(_arc_maps[i].first); |
| 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 | } |
| 978 | 978 | map_index[i] = jt->second; |
| … |
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| 1010 | 1010 | } |
| 1011 | 1011 | } |
| 1012 | 1012 | if (line >> std::ws >> c) |
| 1013 | | throw FormatError("Extra character on the end of line"); |
| | 1013 | throw FormatError("Extra character at the end of line"); |
| 1014 | 1014 | |
| 1015 | 1015 | Arc a; |
| 1016 | 1016 | if (!_use_arcs) { |
| … |
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| 1038 | 1038 | _arc_index.insert(std::make_pair(tokens[label_index], 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]); |
| 1044 | 1044 | if (it == _arc_index.end()) { |
| … |
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| 1073 | 1073 | if (!_reader_bits::readToken(line, token)) |
| 1074 | 1074 | throw FormatError("Attribute value not found"); |
| 1075 | 1075 | if (line >> c) |
| 1076 | | throw FormatError("Extra character on the end of line"); |
| | 1076 | throw FormatError("Extra character at the end of line"); |
| 1077 | 1077 | |
| 1078 | 1078 | { |
| 1079 | 1079 | std::set<std::string>::iterator it = read_attr.find(attr); |
| 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 | } |
| 1085 | 1085 | read_attr.insert(attr); |
| … |
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| 1101 | 1101 | it != _attributes.end(); ++it) { |
| 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 | } |
| 1107 | 1107 | } |
| … |
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| 1117 | 1117 | /// This function starts the batch processing |
| 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; |
| 1125 | 1122 | bool arcs_done = _skip_arcs; |
| … |
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| 1138 | 1135 | _reader_bits::readToken(line, caption); |
| 1139 | 1136 | |
| 1140 | 1137 | if (line >> c) |
| 1141 | | throw FormatError("Extra character on the end of line"); |
| | 1138 | throw FormatError("Extra character at the end of line"); |
| 1142 | 1139 | |
| 1143 | 1140 | if (section == "nodes" && !nodes_done) { |
| 1144 | 1141 | if (_nodes_caption.empty() || _nodes_caption == caption) { |
| … |
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| 1308 | 1305 | _filename(fn), _graph(graph), |
| 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 | |
| 1314 | 1311 | /// \brief Constructor |
| … |
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| 1320 | 1317 | _filename(fn), _graph(graph), |
| 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 | |
| 1326 | 1323 | /// \brief Destructor |
| … |
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| 1715 | 1712 | maps.find(_node_maps[i].first); |
| 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 | } |
| 1721 | 1718 | map_index[i] = jt->second; |
| … |
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| 1744 | 1741 | } |
| 1745 | 1742 | } |
| 1746 | 1743 | if (line >> std::ws >> c) |
| 1747 | | throw FormatError("Extra character on the end of line"); |
| | 1744 | throw FormatError("Extra character at the end of line"); |
| 1748 | 1745 | |
| 1749 | 1746 | Node n; |
| 1750 | 1747 | if (!_use_nodes) { |
| … |
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| 1753 | 1750 | _node_index.insert(std::make_pair(tokens[label_index], 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]); |
| 1759 | 1756 | if (it == _node_index.end()) { |
| … |
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| 1808 | 1805 | maps.find(_edge_maps[i].first); |
| 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 | } |
| 1814 | 1811 | map_index[i] = jt->second; |
| … |
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| 1846 | 1843 | } |
| 1847 | 1844 | } |
| 1848 | 1845 | if (line >> std::ws >> c) |
| 1849 | | throw FormatError("Extra character on the end of line"); |
| | 1846 | throw FormatError("Extra character at the end of line"); |
| 1850 | 1847 | |
| 1851 | 1848 | Edge e; |
| 1852 | 1849 | if (!_use_edges) { |
| … |
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| 1874 | 1871 | _edge_index.insert(std::make_pair(tokens[label_index], 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]); |
| 1880 | 1877 | if (it == _edge_index.end()) { |
| … |
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| 1909 | 1906 | if (!_reader_bits::readToken(line, token)) |
| 1910 | 1907 | throw FormatError("Attribute value not found"); |
| 1911 | 1908 | if (line >> c) |
| 1912 | | throw FormatError("Extra character on the end of line"); |
| | 1909 | throw FormatError("Extra character at the end of line"); |
| 1913 | 1910 | |
| 1914 | 1911 | { |
| 1915 | 1912 | std::set<std::string>::iterator it = read_attr.find(attr); |
| 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 | } |
| 1921 | 1918 | read_attr.insert(attr); |
| … |
… |
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| 1937 | 1934 | it != _attributes.end(); ++it) { |
| 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 | } |
| 1943 | 1940 | } |
| … |
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| 1972 | 1969 | _reader_bits::readToken(line, caption); |
| 1973 | 1970 | |
| 1974 | 1971 | if (line >> c) |
| 1975 | | throw FormatError("Extra character on the end of line"); |
| | 1972 | throw FormatError("Extra character at the end of line"); |
| 1976 | 1973 | |
| 1977 | 1974 | if (section == "nodes" && !nodes_done) { |
| 1978 | 1975 | if (_nodes_caption.empty() || _nodes_caption == caption) { |
| … |
… |
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| 2095 | 2092 | SectionReader(const std::string& fn) |
| 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 | |
| 2101 | 2098 | /// \brief Constructor |
| … |
… |
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| 2104 | 2101 | SectionReader(const char* fn) |
| 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 | |
| 2110 | 2107 | /// \brief Destructor |
| … |
… |
|
| 2261 | 2258 | _reader_bits::readToken(line, caption); |
| 2262 | 2259 | |
| 2263 | 2260 | if (line >> c) |
| 2264 | | throw FormatError("Extra character on the 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 | } |
| 2271 | 2268 | Sections::iterator it = _sections.find(section); |
| … |
… |
|
| 2387 | 2384 | /// file. |
| 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 | |
| 2393 | 2390 | /// \brief Constructor |
| … |
… |
|
| 2396 | 2393 | /// file. |
| 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 | |
| 2402 | 2399 | /// \brief Destructor |
diff --git a/lemon/lgf_writer.h b/lemon/lgf_writer.h
|
a
|
b
|
|
| 463 | 463 | DigraphWriter(const std::string& fn, const Digraph& digraph) |
| 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 | |
| 469 | 469 | /// \brief Constructor |
| … |
… |
|
| 473 | 473 | DigraphWriter(const char* fn, const Digraph& digraph) |
| 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 | |
| 479 | 479 | /// \brief Destructor |
| … |
… |
|
| 1023 | 1023 | GraphWriter(const std::string& fn, const Graph& graph) |
| 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 | |
| 1029 | 1029 | /// \brief Constructor |
| … |
… |
|
| 1033 | 1033 | GraphWriter(const char* fn, const Graph& graph) |
| 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 | |
| 1039 | 1039 | /// \brief Destructor |
| … |
… |
|
| 1585 | 1585 | /// Construct a section writer, which writes into the given file. |
| 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 | |
| 1591 | 1591 | /// \brief Constructor |
| … |
… |
|
| 1593 | 1593 | /// Construct a section writer, which writes into the given file. |
| 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 | |
| 1599 | 1599 | /// \brief Destructor |