Bunch of changes, including some bpeg->bp renaming, and adding

visualizations

1 files changed, 0 insertions, 78 deletions

diff --git a/grammars/bpeg.bpeg b/grammars/bpeg.bpeg
deleted file mode 100644
index 288ceee..0000000
--- a/grammars/bpeg.bpeg
+++ /dev/null
@@ -1,78 +0,0 @@
-# This is a file defining the BPEG grammar using BPEG syntax
-
-Grammar: __ *(Def [__`;])%__ __ ($$ / @!={... => "Could not parse this code"})
-Def: @name=id _ `: __ (
-      @definition=extended-pat
-    / $$ @!={=>"No definition for rule"}
-    / @!={...>(`;/id_`:/$) => "Invalid definition: @0"})
-
-# This is used for command line arguments:
-String-pattern: *(`\ (escape-sequence / pat [`;]) / .)
-
-pat: simple-pat !(__("!="/"==")) / suffixed-pat
-simple-pat: Upto-and / Dot / String / Char-range / Char / Escape-range / Escape / No
-    / Nodent / Repeat / Optional / After / Before / Capture / Replace / Ref / parens
-
-suffixed-pat: (
-      Eq-pat
-    / Not-eq-pat
-)
-
-Eq-pat: @first=pat__"=="__@second=pat
-Not-eq-pat: @first=pat__"!="__@second=pat
-
-Dot: `. !`.
-String: (
-        `" @s=*(Escape / !`".) (`" / @!={=> "Expected closing quote here"})
-      / `' @s=*(Escape / !`'.) (`' / @!={=> "Expected closing quote here"})
-    )
-Char-range: `` @low=. `- (@high=. / @!={=> "Expected a second character to form a character range"})
-Char: `` (@s=. / @!={=> "Expected a character following the '`'"})
-Escape-range: `\ @low=escape-sequence `- @high=escape-sequence
-Escape: `\ (@s=escape-sequence
-    / $ @!={=>"Backslashes are used for escape sequences, not splitting lines"}
-    / @!={. *(Abc/`0-9) => "Invalid escape sequence: '@0'"}
-)
-escape-sequence: (
-       `n/`t/`r/`e/`b/`a/`v
-      / 1-3 `0-7
-      / `x 2 (`0-9/`a-f/`A-F)
-    )
-No: `! (_@pat / @!={=>"Expected a pattern after the exclamation mark"})
-Nodent: `|
-Upto-and: 2-3`. [_@simple-pat]
-Repeat: (
-        @min=int _ `- _ @max=int
-      / @min=int _ `+   @max=''
-      / @min=@max=int
-    ) __ @repeat-pat=pat [__`%__@sep=pat]
-Optional: `[ __ extended-pat (__`] / @!={=> "Expected closing square bracket here"})
-After: `< _ pat
-Before: `> _ pat
-Capture: `@ [_ @capture-name=(id/`!) __ !"=>" `=] __ (@capture=pat / @!={=> "Expected pattern to capture"})
-Replace: `{ __ (
-      [@replace-pat=extended-pat __] "=>" [__ @replacement=String]
-    ) __ (`} / @!={=> "Expected closing brace here"})
-Ref: @name=id !(_`:)
-
-parens: `( __ extended-pat (__ `) / @!={=> "Expected closing parenthesis here"})
-
-Chain: 2+@pat%__
-Otherwise: 2+@(Chain/pat)%(__`/__)
-extended-pat: Otherwise / Chain / pat
-
-# Special-symbol rules:
-_:  *(`  / \t)
-__: *(`  / \t / \r / \n / comment)
-$$: !$.
-$:  !.
-^^: !<$.
-^:  !<.
-
-id: "^^" / "^" / "__" / "_" / "$$" / "$" / (`a-z/`A-Z) *(`a-z/`A-Z/`0-9/`-)
-
-line-comment: `# .. $
-block-comment: "#(" *(block-comment / !")#" .) ")#"
-
-# Note: comments are undefined by default in regular BPEG
-comment: block-comment / line-comment