diff options
| author | Titus <tituswormer@gmail.com> | 2019-09-10 06:37:13 +0200 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2019-09-09 21:37:13 -0700 |
| commit | 17013a95229ca67d1873cc9a2e2e8fac3ef5ed6d (patch) | |
| tree | 506f075aef6914d66ccca2fcab5399e9331b981e | |
| parent | 0c8cd35934043059fe028e1a8e734533bc08537b (diff) | |
Add definition of ASCII control characters (#603)
Relted-to GH-602.
| -rw-r--r-- | spec.txt | 18 |
1 files changed, 11 insertions, 7 deletions
@@ -326,6 +326,9 @@ A [space](@) is `U+0020`. A [non-whitespace character](@) is any character that is not a [whitespace character]. +An [ASCII control character](@) is a character between `U+0000–7F` (both +including) or `U+007F`. + An [ASCII punctuation character](@) is `!`, `"`, `#`, `$`, `%`, `&`, `'`, `(`, `)`, `*`, `+`, `,`, `-`, `.`, `/` (U+0021–2F), @@ -7463,10 +7466,11 @@ A [link destination](@) consists of either closing `>` that contains no line breaks or unescaped `<` or `>` characters, or -- a nonempty sequence of characters that does not start with - `<`, does not include ASCII space or control characters, and - includes parentheses only if (a) they are backslash-escaped or - (b) they are part of a balanced pair of unescaped parentheses. +- a nonempty sequence of characters that does not start with `<`, + does not include [ASCII control characters][ASCII control character] + or [whitespace][], and includes parentheses only if (a) they are + backslash-escaped or (b) they are part of a balanced pair of + unescaped parentheses. (Implementations may impose limits on parentheses nesting to avoid performance issues, but at least three levels of nesting should be supported.) @@ -8708,9 +8712,9 @@ a link to the URI, with the URI as the link's label. An [absolute URI](@), for these purposes, consists of a [scheme] followed by a colon (`:`) -followed by zero or more characters other than ASCII -[whitespace] and control characters, `<`, and `>`. If -the URI includes these characters, they must be percent-encoded +followed by zero or more characters other [ASCII control +characters][ASCII control character] or [whitespace][] , `<`, and `>`. +If the URI includes these characters, they must be percent-encoded (e.g. `%20` for a space). For purposes of this spec, a [scheme](@) is any sequence |