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| Content Provider | ACM Digital Library |
|---|---|
| Author | Gibbons, Jeremy Wang, Meng Wu, Nicolas |
| Abstract | A bidirectional transformation is a pair of mappings between source and view data objects, one in each direction. When the view is modified, the source is updated accordingly. The key to handling large data objects that are subject to relatively small modifications is to process the updates incrementally. Incrementality has been explored in the semi-structured settings of relational databases and graph transformations; this flexibility in structure makes it relatively easy to divide the data into separate parts that can be transformed and updated independently. The same is not true if the data is to be encoded with more general-purpose algebraic datatypes, with transformations defined as functions: dividing data into well-typed separate parts is tricky, and recursions typically create interdependencies. In this paper, we study transformations that support incremental updates, and devise a constructive process to achieve this incrementality. |
| Starting Page | 392 |
| Ending Page | 403 |
| Page Count | 12 |
| File Format | PDF MP4 |
| ISSN | 03621340 15581160 |
| DOI | 10.1145/2034574.2034825 |
| Journal | ACM SIGPLAN Notices (SIGP) |
| Volume Number | 46 |
| Issue Number | 9 |
| Language | English |
| Publisher | Association for Computing Machinery (ACM) |
| Publisher Date | 1983-05-01 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Incremental computing Program transformation Bidirectional programming Functional programming View-update problem |
| Content Type | Audio Text |
| Resource Type | Article |
| Subject | Computer Graphics and Computer-Aided Design Software |
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