blog article pest template

blog-article-template.pest

FILE = { SOI ~ article ~ EOI} 

article = { META ~ (DESCRIPTION ~ LINE)? ~ content }

META = { META_ITEM* ~ META_LINE}

META_ITEM = { COMMENTED_ITEM | ITEM}
COMMENTED_ITEM = {"#" ~ ITEM}
ITEM = {KEY ~ ":" ~ value ~ "\n"*}
KEY = {(!(":" | "\n" | "#") ~ ANY)*}
value = {INLINE_STRING}

INLINE_STRING = {(!(":" | "\n") ~ ANY)*}
META_LINE = {"<-----meta----->\n"}
DESCRIPTION = { STRING }
content = { STRING }
STRING = { inner }

inner = @{ char* }

LINE = { "<-----more----->" }

char = {
    !("<-----more----->" | "<-----meta----->") ~ ANY
}

WHITESPACE = _{ " " }
NEWLINE = {"\n" | "\r\n" | "\r"}