Parse EBNF: Difference between revisions

Parse EBNF (view source)

5 bytes removed , 13 years ago

m

Fix incompetent marking of solution that resulted in wrong language community being notified

Anonymous user

Revision as of 10:39, 12 May 2011 (view source) rosettacode>Abu (Parsing EBNF pattern) ← Older edit		Revision as of 14:30, 12 May 2011 (view source) rosettacode>Dkf m (Fix incompetent marking of solution that resulted in wrong language community being notified) Newer edit →
Line 134: =={{header\|Tcl}}== {{improve\|~~PicoLisp~~Tcl\|This is not an EBNF parser. It never uses EBNF. It is a calculator parser, but there is already a calculator parser at [[Arithmetic evaluation#Tcl]]. One should adjust this solution to parse the EBNF language, not the calculator language.}} Demonstration lexer and parser. Note that this parser supports parenthesized expressions, making the grammar recursive.