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parse and interpret wildcard character which is a dot .

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Humza Shahid
2025-09-30 14:10:49 +01:00
parent b52b5ff28c
commit 934fa729a9
1 changed files with 2 additions and 0 deletions
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fcore/search-list/nfa.sml
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@@ -147,6 +147,8 @@ struct
| ALTERNATION (lst, UNTESTED) => rebuildAlternation (lst, chr, idx, []) | ALTERNATION (lst, UNTESTED) => rebuildAlternation (lst, chr, idx, [])
| ALTERNATION (_, state) => (nfa, state) | ALTERNATION (_, state) => (nfa, state)
| WILDCARD _ => let val nfa = WILDCARD (VALID idx) in (nfa, VALID idx) end
| _ => raise Fail "nfa.sml 69: not char literal or concat or alternation" | _ => raise Fail "nfa.sml 69: not char literal or concat or alternation"
(* get all matches in string. (* get all matches in string.