Re: [R] about lex/yacc
elyakhlifi mustapha wrote: > hello, > what about these functions lex/yacc which can parse and recognize a syntax? > thanks > What about them? There are books, notably an O'Reilly one by D.Brown, as well as works on parser theory (Aho+Sethi+Ullman, e.g.). (This is more than a bit off-topic for this list). -- O__ Peter Dalgaard Øster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
Re: [R] about lex/yacc
These are not functions. These are separate products (one more is bison), aimed to help in creating programming language interpreters. You should know the C programming language and be familiar with the algorithm theory, the finite state machine theory and with the LALR grammatics, in order to successfuly use these products. elyakhlifi mustapha wrote: > > hello, > what about these functions lex/yacc which can parse and recognize a > syntax? > thanks > -- View this message in context: http://www.nabble.com/about-lex-yacc-tf3802443.html#a10759642 Sent from the R help mailing list archive at Nabble.com. __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
[R] about lex/yacc
hello, what about these functions lex/yacc which can parse and recognize a syntax? thanks _ [[alternative HTML version deleted]] __ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
