49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
# This file contains some default general-purpose definitions.
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nodent: \N !(\t/` )
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indent: \N (` /\t)
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dedent: $ !(nodent/indent)
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utf8-codepoint: (
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\x00-x7f
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/ \xc0-xdf 1\x80-xbf
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/ \xe0-xef 2\x80-xbf
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/ \xf0-xf7 3\x80-xbf
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)
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crlf: \r\n
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cr: \r
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anglebraces: `< ..%(\n/anglebraces/string) `>
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brackets: `[ ..%(\n/brackets/string) `]
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braces: `{ ..%(\n/braces/string) `}
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parens: `( ..%(\n/parens/string) `)
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string: `" ..%(`\.) `" / `' ..%(`\.) `'
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left-id-edge: ^ / <(\x00-x7f!=id-char) / <((\xc0-xdf \x80-xbf)!=id-char)
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/ <((\xe0-xef 2\x80-xbf)!=id-char) / <((\xf0-xf7 3\x80-xbf)!=id-char)
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right-id-edge: !id-char
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id: left-id-edge !`0-9 (+id-char)!=keyword
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id-char: `a-z,A-Z,_,0-9
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var: id
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keyword: !"" # No keywords defined by default
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left-word-edge: ^ / <(\x00-x7f!=word-char) / <((\xc0-xdf \x80-xbf)!=word-char)
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/ <((\xe0-xef 2\x80-xbf)!=word-char) / <((\xf0-xf7 3\x80-xbf)!=word-char)
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right-word-edge: !word-char
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word-char: `a-z,A-Z,_,0-9,-,'
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word: left-word-edge +word-char
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HEX: `0-9,A-F
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Hex: `0-9,a-f,A-F
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hex: `0-9,a-f
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number: +`0-9 [`. *`0-9] / `. +`0-9
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int: +`0-9
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digit: `0-9
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Abc123: `a-z,A-Z,0-9
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ABC123: `A-Z,0-9
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abc123: `a-z,0-9
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Abc: `a-z,A-Z
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ABC: `A-Z
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abc: `a-z
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esc: \e
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tab: \t
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nl: \n; lf: \n
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comment: !''; # No default definition, can be overridden
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__: *(` /\t/\n/\r/comment)
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_: *(` /\t)
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