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Fix strscans Docs (#11408) [ci skip]

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Amend two typos in the documentation of strscans library:

- `a ^* b` instead of `a ^+ b`.
- Remove hyphen from `$w` ASCII identifier `[A-Z-a-z_][A-Za-z_0-9]*`
  (matching `IdentStartChars` definition in parseutils).
This commit is contained in:
Tristano Ajmone 2019-06-05 16:20:13 +02:00 • committed by Miran
commit 6ebbff0a11
1 changed files with 2 additions and 2 deletions
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4
lib/pure/strscans.nim
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@ -36,7 +36,7 @@ substrings starting with ``$``. These constructions are available:
``$i`` Matches a decimal integer. This uses ``parseutils.parseInt``. ``$i`` Matches a decimal integer. This uses ``parseutils.parseInt``.
``$h`` Matches a hex integer. This uses ``parseutils.parseHex``. ``$h`` Matches a hex integer. This uses ``parseutils.parseHex``.
``$f`` Matches a floating pointer number. Uses ``parseFloat``. ``$f`` Matches a floating pointer number. Uses ``parseFloat``.
``$w`` Matches an ASCII identifier: ``[A-Z-a-z_][A-Za-z_0-9]*``. ``$w`` Matches an ASCII identifier: ``[A-Za-z_][A-Za-z_0-9]*``.
``$s`` Skips optional whitespace. ``$s`` Skips optional whitespace.
``$$`` Matches a single dollar sign. ``$$`` Matches a single dollar sign.
``$.`` Matches if the end of the input string has been reached. ``$.`` Matches if the end of the input string has been reached.
@ -131,7 +131,7 @@ to use prefix instead of postfix operators.
``E{n,m}`` From ``n`` up to ``m`` times ``E`` ``E{n,m}`` From ``n`` up to ``m`` times ``E``
``~E`` Not predicate ``~E`` Not predicate
``a ^* b`` Shortcut for ``?(a *(b a))``. Usually used for separators. ``a ^* b`` Shortcut for ``?(a *(b a))``. Usually used for separators.
``a ^* b`` Shortcut for ``?(a +(b a))``. Usually used for separators. ``a ^+ b`` Shortcut for ``?(a +(b a))``. Usually used for separators.
``'a'`` Matches a single character ``'a'`` Matches a single character
``{'a'..'b'}`` Matches a character set ``{'a'..'b'}`` Matches a character set
``"s"`` Matches a string ``"s"`` Matches a string