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Added rule for hiding

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Bruce Hill 2021-01-14 16:16:41 -08:00
parent 43aeadaab8
commit 9238ffea88
1 changed files with 2 additions and 1 deletions
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grammars/bpeg.bp
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@ -11,7 +11,7 @@ String-pattern: ..$$ % (\n / Nodent / Escape / `\ pat [`;])
pat: simple-pat !(__("!="/"==")) / suffixed-pat
simple-pat: Upto-and / Dot / String / Chars / Nodent / Escape-range
/ Escape / Repeat / Optional / No / After / Before / Capture
/ Escape / Repeat / Optional / No / Hide / After / Before / Capture
/ Ref / parens
suffixed-pat: (
@ -41,6 +41,7 @@ escape-sequence: (
/ `x 2 `0-9,a-f,A-F
)
No: `! (__@pat / @!=(''=>"Expected a pattern after the exclamation mark"))
Hide: `~ (__@pat / @!=(''=>"Expected a pattern after the tilde"))
Nodent: `\ `N
Upto-and: ".." [__@first=simple-pat] [__`%__@second=simple-pat]
Repeat: (