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1 // Protocol Buffers - Google's data interchange format | 1 // Protocol Buffers - Google's data interchange format |
2 // Copyright 2008 Google Inc. All rights reserved. | 2 // Copyright 2008 Google Inc. All rights reserved. |
3 // https://developers.google.com/protocol-buffers/ | 3 // https://developers.google.com/protocol-buffers/ |
4 // | 4 // |
5 // Redistribution and use in source and binary forms, with or without | 5 // Redistribution and use in source and binary forms, with or without |
6 // modification, are permitted provided that the following conditions are | 6 // modification, are permitted provided that the following conditions are |
7 // met: | 7 // met: |
8 // | 8 // |
9 // * Redistributions of source code must retain the above copyright | 9 // * Redistributions of source code must retain the above copyright |
10 // notice, this list of conditions and the following disclaimer. | 10 // notice, this list of conditions and the following disclaimer. |
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21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 21 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | 22 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 23 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 24 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 25 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 26 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 27 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 28 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 29 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
30 | 30 |
31 // Author: ksroka@google.com (Krzysztof Sroka) | 31 // Defines classes for field comparison. |
32 | 32 |
33 #ifndef GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ | 33 #ifndef GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ |
34 #define GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ | 34 #define GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ |
35 | 35 |
36 #include <map> | 36 #include <map> |
37 #include <string> | 37 #include <string> |
38 | 38 |
39 #include <google/protobuf/stubs/common.h> | 39 #include <google/protobuf/stubs/common.h> |
40 | 40 |
41 namespace google { | 41 namespace google { |
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160 double margin; | 160 double margin; |
161 Tolerance() | 161 Tolerance() |
162 : fraction(0.0), | 162 : fraction(0.0), |
163 margin(0.0) {} | 163 margin(0.0) {} |
164 Tolerance(double f, double m) | 164 Tolerance(double f, double m) |
165 : fraction(f), | 165 : fraction(f), |
166 margin(m) {} | 166 margin(m) {} |
167 }; | 167 }; |
168 | 168 |
169 // Defines the map to store the tolerances for floating point comparison. | 169 // Defines the map to store the tolerances for floating point comparison. |
170 typedef map<const FieldDescriptor*, Tolerance> ToleranceMap; | 170 typedef std::map<const FieldDescriptor*, Tolerance> ToleranceMap; |
171 | 171 |
172 // The following methods get executed when CompareFields is called for the | 172 // The following methods get executed when CompareFields is called for the |
173 // basic types (instead of submessages). They return true on success. One | 173 // basic types (instead of submessages). They return true on success. One |
174 // can use ResultFromBoolean() to convert that boolean to a ComparisonResult | 174 // can use ResultFromBoolean() to convert that boolean to a ComparisonResult |
175 // value. | 175 // value. |
176 bool CompareBool(const google::protobuf::FieldDescriptor& field, | 176 bool CompareBool(const google::protobuf::FieldDescriptor& field, |
177 bool value_1, bool value_2) { | 177 bool value_1, bool value_2) { |
178 return value_1 == value_2; | 178 return value_1 == value_2; |
179 } | 179 } |
180 | 180 |
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250 ToleranceMap map_tolerance_; | 250 ToleranceMap map_tolerance_; |
251 | 251 |
252 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(DefaultFieldComparator); | 252 GOOGLE_DISALLOW_EVIL_CONSTRUCTORS(DefaultFieldComparator); |
253 }; | 253 }; |
254 | 254 |
255 } // namespace util | 255 } // namespace util |
256 } // namespace protobuf | 256 } // namespace protobuf |
257 | 257 |
258 } // namespace google | 258 } // namespace google |
259 #endif // GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ | 259 #endif // GOOGLE_PROTOBUF_UTIL_FIELD_COMPARATOR_H__ |
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