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Author Havel, Ivan M. ♦ Harrison, Michael A.
Source ACM Digital Library
Content type Text
Publisher Association for Computing Machinery (ACM)
File Format PDF
Copyright Year ©1974
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Data processing & computer science
Abstract A parsing method for strict deterministic grammars is presented and a technique for using it to parse any deterministic language is indicated. An important characterization of the trees of strict deterministic grammars is established. This is used to prove iteration theorems for (strict) deterministic languages, and hence proving that certain sets are not in these families becomes comparatively straightforward. It is shown that every strict deterministic grammar is LR(0) and that any strict deterministic grammar is equivalent to a bounded right context (1, 0) grammar. Thus rigorous proofs that the families of deterministic, LR $(\textit{k}),$ and bounded right context languages are coextensive are presented for the first time.
ISSN 00045411
Age Range 18 to 22 years ♦ above 22 year
Educational Use Research
Education Level UG and PG
Learning Resource Type Article
Publisher Date 1974-10-01
Publisher Place New York
e-ISSN 1557735X
Journal Journal of the ACM (JACM)
Volume Number 21
Issue Number 4
Page Count 24
Starting Page 525
Ending Page 548

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Source: ACM Digital Library