71 lines
1.6 KiB
Rust
71 lines
1.6 KiB
Rust
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use nom::{
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IResult,
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}
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use crate::model;
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enum RestField<'a> {
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// 3.6.6. Resent Fields
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ResentDate(HeaderDate),
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ResentFrom(Vec<MailboxRef>),
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ResentSender(MailboxRef),
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ResentTo(Vec<AddressRef>),
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ResentCc(Vec<AddressRef>),
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ResentBcc(Vec<AddressRef>),
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ResentMessageID(model::MessageId<'a>),
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// 3.6.8. Optional fields
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Optional(&'a str, String),
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}
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enum PreludeField<'a> {
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// 3.6.7. Trace Fields
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ReturnPath(String),
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Received(Vec<String>),
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}
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/// Section
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///
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/// Rewritten section for more compatibility
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///
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/// ```abnf
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///*(trace
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/// *(optional-field /
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/// resent-date /
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/// resent-from /
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/// resent-sender /
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/// resent-to /
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/// resent-cc /
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/// resent-bcc /
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/// resent-msg-id))
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/// ```
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pub fn section(input: &str) -> IResult<&str, model::Trace> {
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let (input, mut prelude_trace) = prelude(input)?;
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let (input, full_trace) = fold_many0(
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rest_field,
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prelude_trace,
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|mut trace, field| {
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match field {
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}
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}
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}
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/// Trace prelude
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///
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/// ```abnf
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/// trace = [return]
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/// 1*received
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/// return = "Return-Path:" path CRLF
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/// path = angle-addr / ([CFWS] "<" [CFWS] ">" [CFWS])
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/// received = "Received:" *received-token ";" date-time CRLF
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/// received-token = word / angle-addr / addr-spec / domain
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/// ```
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fn prelude(input: &str) -> IResult<&str, model::Trace> {
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}
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fn rest_field(input: &str) -> IResult<&str, RestField> {
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// Ensure this is not a new prelude
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}
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