9 votes 9 votes Whether LR(1) grammar is same as that of CLR(1) grammar. If yes then please explain and if not then what is the difference between them? Compiler Design compiler-design parsing + – ShiveshRoy asked May 13, 2016 ShiveshRoy 12.4k views answer comment Share Follow See 1 comment See all 1 1 comment reply saykatamkeen commented Sep 8, 2021 reply Follow Share both are the same canonical LR=LR 0 votes 0 votes Please log in or register to add a comment.
Best answer 11 votes 11 votes Both are same , conical LR(1) is called as LR(1) . http://dragonbook.stanford.edu/lecture-notes/Stanford-CS143/09-SLR-Parsing.pdf http://dragonbook.stanford.edu/lecture-notes/Stanford-CS143/ minal answered May 13, 2016 selected May 13, 2016 by ShiveshRoy minal comment Share Follow See 1 comment See all 1 1 comment reply Sachin Mittal 1 commented Jan 10, 2017 i edited by Sachin Mittal 1 Jan 10, 2017 reply Follow Share thnks for the link, but these are dead now ? 0 votes 0 votes Please log in or register to add a comment.
3 votes 3 votes There is no difference between both of them. LR(1) by default is CLR(1). It uses cannonical collection of LR(1) items. Ashwani Kumar 2 answered May 16, 2016 Ashwani Kumar 2 comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes LR(0) LR(1) SLR(1) LALR(1) CLR(1) In practice CLR(1) is called as LR(1) because it has more powerful among LR(1)s. But in actual it is a type of LR(1) NICKGHULE answered May 20, 2021 NICKGHULE comment Share Follow See all 0 reply Please log in or register to add a comment.