code / bp

   1 # This file contains some default general-purpose definitions.
   2 
   3 nodent: \N !(\t/` )
   4 indent: \N (` /\t)
   5 dedent: $ !(nodent/indent)
   6 crlf: \r\n
   7 cr: \r
   8 anglebraces: `< ..%(\n/>`<anglebraces/>`",'string) `>
   9 brackets: `[ ..%(\n/>`[brackets/>`",'string) `]
  10 braces: `{ ..%(\n/>`{braces/>`",'string) `}
  11 parens: `( ..%(\n/>`(parens/>`",'string) `)
  12 string: `" ..%string-escape `" / `' ..%string-escape `'
  13 string-escape: `\ (`x 2 Hex / 1-3 `0-7 / `u 1-4 Hex / .)
  14 id: \I *\i
  15 var: \I *\i
  16 keyword: !"" # No keywords defined by default
  17 word: \b +\i
  18 HEX: `0-9,A-F
  19 Hex: `0-9,a-f,A-F
  20 hex: `0-9,a-f
  21 number: +`0-9 [`. *`0-9] / `. +`0-9
  22 int: +`0-9
  23 digit: `0-9
  24 Abc123: `a-z,A-Z,0-9
  25 ABC123: `A-Z,0-9
  26 abc123: `a-z,0-9
  27 Abc: `a-z,A-Z
  28 ABC: `A-Z
  29 abc: `a-z
  30 esc: \e
  31 tab: \t
  32 nl: \n; lf: \n
  33 comment: !''; # No default definition, can be overridden
  34 __: *(` /\t/\n/\r/comment)
  35 _:  *(` /\t)