Inline rule for parsing [[footnote]]content[[/footnote]].
Triggered by a BLOCK_OPEN ([[) token. Verifies the block name
is footnote, then parses multiline inline content until the matching
[[/footnote]] closing tag is found.
Side effect: appends the parsed footnote content to ctx.footnotes.
Inline rule for parsing
[[footnote]]content[[/footnote]].Triggered by a
BLOCK_OPEN([[) token. Verifies the block name isfootnote, then parses multiline inline content until the matching[[/footnote]]closing tag is found.Side effect: appends the parsed footnote content to
ctx.footnotes.