diff options
| -rw-r--r-- | test/spec.txt | 76 |
1 files changed, 63 insertions, 13 deletions
diff --git a/test/spec.txt b/test/spec.txt index 3c81d55..9fd5841 100644 --- a/test/spec.txt +++ b/test/spec.txt @@ -1645,6 +1645,15 @@ With tildes: </code></pre> ```````````````````````````````` +Fewer than three backticks is not enough: + +```````````````````````````````` example +`` +foo +`` +. +<p><code>foo</code></p> +```````````````````````````````` The closing code fence must use the same character as the opening fence: @@ -2033,6 +2042,37 @@ or [closing tag] (with any [tag name] other than `script`, or the end of the line.\ **End condition:** line is followed by a [blank line]. +HTML blocks continue until they are closed by their appropriate +[end condition], or the last line of the document or other [container block]. +This means any HTML **within an HTML block** that might otherwise be recognised +as a start condition will be ignored by the parser and passed through as-is, +without changing the parser's state. + +For instance, `<pre>` within a HTML block started by `<table>` will not affect +the parser state; as the HTML block was started in by start condition 6, it +will end at any blank line. This can be surprising: + +```````````````````````````````` example +<table><tr><td> +<pre> +**Hello**, + +_world_. +</pre> +</td></tr></table> +. +<table><tr><td> +<pre> +**Hello**, +<p><em>world</em>. +</pre></p> +</td></tr></table> +```````````````````````````````` + +In this case, the HTML block is terminated by the newline — the `**hello**` +text remains verbatim — and regular parsing resumes, with a paragraph, +emphasised `world` and inline and block HTML following. + All types of [HTML blocks] except type 7 may interrupt a paragraph. Blocks of type 7 may not interrupt a paragraph. (This restriction is intended to prevent unwanted interpretation @@ -3639,11 +3679,15 @@ The following rules define [list items]: If the list item is ordered, then it is also assigned a start number, based on the ordered list marker. - Exceptions: When the first list item in a [list] interrupts - a paragraph---that is, when it starts on a line that would - otherwise count as [paragraph continuation text]---then (a) - the lines *Ls* must not begin with a blank line, and (b) if - the list item is ordered, the start number must be 1. + Exceptions: + + 1. When the first list item in a [list] interrupts + a paragraph---that is, when it starts on a line that would + otherwise count as [paragraph continuation text]---then (a) + the lines *Ls* must not begin with a blank line, and (b) if + the list item is ordered, the start number must be 1. + 2. If any line is a [thematic break][thematic breaks] then + that line is not a list item. For example, let *Ls* be the lines @@ -5856,8 +5900,9 @@ for efficient parsing strategies that do not backtrack. First, some definitions. A [delimiter run](@) is either a sequence of one or more `*` characters that is not preceded or -followed by a `*` character, or a sequence of one or more `_` -characters that is not preceded or followed by a `_` character. +followed by a non-backslash-escaped `*` character, or a sequence +of one or more `_` characters that is not preceded or followed by +a non-backslash-escaped `_` character. A [left-flanking delimiter run](@) is a [delimiter run] that is (a) not followed by [Unicode whitespace], @@ -7159,7 +7204,9 @@ A [link destination](@) consists of either - a nonempty sequence of characters that 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 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.) A [link title](@) consists of either @@ -7265,7 +7312,7 @@ Parentheses inside the link destination may be escaped: <p><a href="(foo)">link</a></p> ```````````````````````````````` -Any number parentheses are allowed without escaping, as long as they are +Any number of parentheses are allowed without escaping, as long as they are balanced: ```````````````````````````````` example @@ -7571,13 +7618,16 @@ that [matches] a [link reference definition] elsewhere in the document. A [link label](@) begins with a left bracket (`[`) and ends with the first right bracket (`]`) that is not backslash-escaped. Between these brackets there must be at least one [non-whitespace character]. -Unescaped square bracket characters are not allowed in -[link labels]. A link label can have at most 999 -characters inside the square brackets. +Unescaped square bracket characters are not allowed inside the +opening and closing square brackets of [link labels]. A link +label can have at most 999 characters inside the square +brackets. One label [matches](@) another just in case their normalized forms are equal. To normalize a -label, perform the *Unicode case fold* and collapse consecutive internal +label, strip off the opening and closing brackets, +perform the *Unicode case fold*, strip leading and trailing +[whitespace] and collapse consecutive internal [whitespace] to a single space. If there are multiple matching reference link definitions, the one that comes first in the document is used. (It is desirable in such cases to emit a warning.) |