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local Public = {}
parse = Public
function Public.headers(headers_s)
local headers = {}
headers_s = "\n" .. headers_s .. "$$$:\n"
local i, j = 1, 1
local name, value, _
while 1 do
j = strfind(headers_s, "\n%S-:", i+1)
if not j then break end
_,_, name, value = strfind(strsub(headers_s, i+1, j-1), "(%S-):%s?(.*)")
value = gsub(value or "", "\r\n", "\n")
value = gsub(value, "\n%s*", " ")
name = strlower(name)
if headers[name] then headers[name] = headers[name] .. ", " .. value
else headers[name] = value end
i, j = j, i
end
headers["$$$"] = nil
return headers
end
function Public.message(message_s)
message_s = gsub(message_s, "^.-\n", "")
local _, headers_s, body
_, _, headers_s, body = strfind(message_s, "^(.-\n)\n(.*)")
headers_s = headers_s or ""
body = body or ""
return { headers = %Public.headers(headers_s), body = body }
end
function Public.mbox(mbox_s)
local mbox = {}
mbox_s = "\n" .. mbox_s .. "\nFrom "
local i, j = 1, 1
while 1 do
j = strfind(mbox_s, "\nFrom ", i + 1)
if not j then break end
tinsert(mbox, %Public.message(strsub(mbox_s, i + 1, j - 1)))
i, j = j, i
end
return mbox
end
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