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1 // Copyright 2010 the V8 project authors. All rights reserved. | 1 // Copyright 2010 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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111 }; | 111 }; |
112 | 112 |
113 // Compares 2 strings line-by-line and returns diff in form of array of | 113 // Compares 2 strings line-by-line and returns diff in form of array of |
114 // triplets (pos1, pos1_end, pos2_end) describing list of diff chunks. | 114 // triplets (pos1, pos1_end, pos2_end) describing list of diff chunks. |
115 static Handle<JSArray> CompareStringsLinewise(Handle<String> s1, | 115 static Handle<JSArray> CompareStringsLinewise(Handle<String> s1, |
116 Handle<String> s2); | 116 Handle<String> s2); |
117 }; | 117 }; |
118 | 118 |
119 | 119 |
120 // A general-purpose comparator between 2 arrays. | 120 // A general-purpose comparator between 2 arrays. |
121 class Compare { | 121 class Comparator { |
122 public: | 122 public: |
123 | 123 |
124 // Holds 2 arrays of some elements allowing to compare any pair of | 124 // Holds 2 arrays of some elements allowing to compare any pair of |
125 // element from the first array and element from the second array. | 125 // element from the first array and element from the second array. |
126 class Input { | 126 class Input { |
127 public: | 127 public: |
128 virtual int getLength1() = 0; | 128 virtual int getLength1() = 0; |
129 virtual int getLength2() = 0; | 129 virtual int getLength2() = 0; |
130 virtual bool equals(int index1, int index2) = 0; | 130 virtual bool equals(int index1, int index2) = 0; |
131 | 131 |
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148 static void CalculateDifference(Input* input, | 148 static void CalculateDifference(Input* input, |
149 Output* result_writer); | 149 Output* result_writer); |
150 }; | 150 }; |
151 | 151 |
152 #endif // ENABLE_DEBUGGER_SUPPORT | 152 #endif // ENABLE_DEBUGGER_SUPPORT |
153 | 153 |
154 | 154 |
155 } } // namespace v8::internal | 155 } } // namespace v8::internal |
156 | 156 |
157 #endif /* V*_LIVEEDIT_H_ */ | 157 #endif /* V*_LIVEEDIT_H_ */ |
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