# 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 | } |
… |
… |
|
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 |
… |
… |
|
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 |
… |
… |
|
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; |
… |
… |
|
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) { |
… |
… |
|
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()) { |
… |
… |
|
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; |
… |
… |
|
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) { |
… |
… |
|
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()) { |
… |
… |
|
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); |
… |
… |
|
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 | } |
… |
… |
|
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 |
… |
… |
|
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
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |