ast
===

pseudo regex to help remember the syntax rules.

\u = unicode character (note utf-x currently just using std c ascii support)
\t = horizintal tab
\n = newline
{x} = see rule x, 'x' must be the name of a rule or it's just regex syntax

node{
	"\n\n"              = close open tag
	"\u."               = ol,li,{list}
	"[*-] "             = ul,li,{list}
	"\t\u+"             = pre/
	"\u\n={3,}\n"       = h1/
	"\u\n-{3,}\n"       = h2/
	"\u(\u|\n|\t)+\n\n" = p/
}

list{
	"\n\n"     = '/li','/ol'
	"\n\u."    = '/li','li'
	"\n\u[^.]" = (hardbreaks) ? 'br/' : ' '
}