Sha256: 2dd25795a5fce9313db62e4bad0e13493f8e8b1f69df113b97753c67c77be1ab
Contents?: true
Size: 1.8 KB
Versions: 13
Compression:
Stored size: 1.8 KB
Contents
(
(rule ebnf "1" (star (alt declaration rule)))
(rule declaration "2" (alt "@terminals" pass))
(rule rule "3" (seq LHS expression))
(rule expression "4" (seq alt))
(rule alt "5" (seq seq (star (seq "|" seq))))
(rule seq "6" (plus diff))
(rule diff "7" (seq postfix (opt (seq "-" postfix))))
(rule postfix "8" (seq primary (opt POSTFIX)))
(rule primary "9"
(alt HEX SYMBOL O_RANGE RANGE STRING1 STRING2 (seq "(" expression ")")))
(rule pass "10" (seq "@pass" expression))
(terminals _terminals (seq))
(terminal LHS "11" (seq (opt (seq "[" SYMBOL "]" (plus " "))) SYMBOL (star " ") "::="))
(terminal SYMBOL "12" (plus (alt (range "a-z") (range "A-Z") (range "0-9") "_" ".")))
(terminal HEX "13" (seq "#x" (plus (alt (range "a-f") (range "A-F") (range "0-9")))))
(terminal RANGE "14"
(seq "["
(plus (alt (seq R_CHAR "-" R_CHAR) (seq HEX "-" HEX) R_CHAR HEX))
(opt "-")
(diff "]" LHS)) )
(terminal O_RANGE "15"
(seq "[^" (plus (alt (seq R_CHAR "-" R_CHAR) (seq HEX "-" HEX) R_CHAR HEX)) (opt "-") "]"))
(terminal STRING1 "16" (seq "\"" (star (diff CHAR "\"")) "\""))
(terminal STRING2 "17" (seq "'" (star (diff CHAR "'")) "'"))
(terminal CHAR "18"
(alt
(range "#x9#xA#xD")
(range "#x20-#xD7FF")
(range "#xE000-#xFFFD")
(range "#x10000-#x10FFFF")) )
(terminal R_CHAR "19" (diff CHAR (alt "]" "-" HEX)))
(terminal POSTFIX "20" (range "?*+"))
(terminal PASS "21"
(alt
(range "#x9#xA#xD#x20")
(seq (alt (diff "#" "#x") "//") (star (range "^#xA#xD")))
(seq "/*" (star (alt (opt (seq "*" (range "^/"))) (range "^*"))) "*/")
(seq "(*" (star (alt (opt (seq "*" (range "^)"))) (range "^*"))) "*)")) )
(pass _pass (seq PASS)))
Version data entries
13 entries across 13 versions & 1 rubygems