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preserves-nim
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Looser symbol parsing

This commit is contained in:
Emery Hemingway 2023-12-22 22:48:56 +02:00
parent 10ceb9ec88
commit c9c231914b
1 changed files with 1 additions and 1 deletions
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src/preserves/pegs.nim
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@ -56,7 +56,7 @@ grammar "Preserves":
binchar <- binunescaped | (escape * (escaped | '"' | ('x' * Xdigit[2])))
binunescaped <- {' '..'!', '#'..'[', ']'..'~'}
symchar <- (utf8.any - { 0..127, '\\', '|' }) | (escape * (escaped | ('u' * Xdigit[4]))) | "\\|"
symchar <- (utf8.any - {'\\', '|'}) | (escape * (escaped | ('u' * Xdigit[4]))) | "\\|"
QuotedSymbol <- '|' * >(*symchar) * '|'
sympunct <- {'~', '!', '$', '%', '^', '&', '*', '?', '_', '=', '+', '-', '/', '.'}
symuchar <- utf8.any - { 0..127 }