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auto merge of #5583 : jbclements/rust/docfix-for-block-comment-grammar, r=jbclements

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... by adding Kleene '+' in two places, and changing a "non-slash" into "non_slash_or_star".

Closes #1588
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bors 2013-03-29 09:39:43 -07:00
commit 706ed6dd53
1 changed files with 4 additions and 4 deletions
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doc/rust.md
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@ -125,7 +125,7 @@ but a small number are defined in terms of Unicode properties or explicit codepo
## Special Unicode Productions ## Special Unicode Productions
The following productions in the Rust grammar are defined in terms of Unicode properties: The following productions in the Rust grammar are defined in terms of Unicode properties:
`ident`, `non_null`, `non_star`, `non_eol`, `non_slash`, `non_single_quote` and `non_double_quote`. `ident`, `non_null`, `non_star`, `non_eol`, `non_slash_or_star`, `non_single_quote` and `non_double_quote`.
### Identifiers ### Identifiers
@ -147,7 +147,7 @@ Some productions are defined by exclusion of particular Unicode characters:
- `non_null` is any single Unicode character aside from `U+0000` (null) - `non_null` is any single Unicode character aside from `U+0000` (null)
- `non_eol` is `non_null` restricted to exclude `U+000A` (`'\n'`) - `non_eol` is `non_null` restricted to exclude `U+000A` (`'\n'`)
- `non_star` is `non_null` restricted to exclude `U+002A` (`*`) - `non_star` is `non_null` restricted to exclude `U+002A` (`*`)
- `non_slash` is `non_null` restricted to exclude `U+002F` (`/`) - `non_slash_or_star` is `non_null` restricted to exclude `U+002F` (`/`) and `U+002A` (`*`)
- `non_single_quote` is `non_null` restricted to exclude `U+0027` (`'`) - `non_single_quote` is `non_null` restricted to exclude `U+0027` (`'`)
- `non_double_quote` is `non_null` restricted to exclude `U+0022` (`"`) - `non_double_quote` is `non_null` restricted to exclude `U+0022` (`"`)
@ -155,8 +155,8 @@ Some productions are defined by exclusion of particular Unicode characters:
~~~~~~~~ {.ebnf .gram} ~~~~~~~~ {.ebnf .gram}
comment : block_comment | line_comment ; comment : block_comment | line_comment ;
block_comment : "/*" block_comment_body * "*/" ; block_comment : "/*" block_comment_body * '*' + '/' ;
block_comment_body : non_star * | '*' non_slash ; block_comment_body : non_star * | '*' + non_slash_or_star ;
line_comment : "//" non_eol * ; line_comment : "//" non_eol * ;
~~~~~~~~ ~~~~~~~~