ECLR-attributed grammar
{{Short description|Type of attribute grammars}}
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ECLR-attributed grammars are a special type of attribute grammars.
They are a variant of LR-attributed grammars where an equivalence relation on inherited attributes is used to optimize attribute evaluation. EC stands for equivalence class. Rie is based on ECLR-attributed grammars.
External links
- http://www.is.titech.ac.jp/~sassa/lab/rie-e.html
- M. Sassa, H. Ishizuka and I. Nakata: ECLR-attributed grammars: a practical class of LR-attributed grammars. Inf. Process. Lett. 24 (1987), 31–41.
- M. Sassa, H. Ishizuka and I. Nakata: [https://web.archive.org/web/20050524034233/http://www.cs.ubc.ca/local/reading/proceedings/spe91-95/spe/vol25/issue3/spe947.pdf Rie, a Compiler Generator Based on a One-pass-type Attribute Grammar]. Software—practice and experience 25:3 (March 1995), 229–250.