Parser - implement preformatted mode

src/connection/builder.rs

@@ -1,4 +1,4 @@
-use super::{Verifier, FingerPrintStore};
+use super::{FingerPrintStore, Verifier};
 use rustls::ServerConfig;
 use std::{net::TcpStream, sync::Arc};
 

src/connection/mod.rs

@@ -2,7 +2,11 @@ pub mod builder;
 pub mod error;
 pub mod verifier;
 
-pub use self::{builder::Builder, error::Error, verifier::{FingerPrintStore, Verifier}};
+pub use self::{
+    builder::Builder,
+    error::Error,
+    verifier::{FingerPrintStore, Verifier},
+};
 
 #[derive(Debug)]
 pub struct Connection {

src/connection/verifier.rs

@@ -1,6 +1,6 @@
 use rustls::server::ClientCertVerifier;
 
-use crate::{prelude::CertificateStore, mailuser::Mailuser};
+use crate::{mailuser::Mailuser, prelude::CertificateStore};
 use std::sync::Mutex;
 
 #[derive(Debug)]
@@ -20,11 +20,11 @@ impl<S: FingerPrintStore> ClientCertVerifier for Verifier<S> {
     }
 
     fn verify_client_cert(
-            &self,
-            end_entity: &rustls::Certificate,
-            intermediates: &[rustls::Certificate],
-            now: std::time::SystemTime,
-        ) -> Result<rustls::server::ClientCertVerified, rustls::Error> {
+        &self,
+        end_entity: &rustls::Certificate,
+        intermediates: &[rustls::Certificate],
+        now: std::time::SystemTime,
+    ) -> Result<rustls::server::ClientCertVerified, rustls::Error> {
         todo!()
     }
 }

src/message/mod.rs

@@ -7,7 +7,11 @@ use serde::{Deserialize, Serialize};
 mod error;
 mod link;
 mod parser;
-pub use {error::Error, link::Link, parser::{GemtextNode, Parser}};
+pub use {
+    error::Error,
+    link::Link,
+    parser::{GemtextNode, Parser},
+};
 
 #[derive(Clone, Debug, PartialEq)]
 pub struct Recipients {

src/message/parser.rs

@@ -1,6 +1,6 @@
-use std::fmt;
-use crate::prelude::Mailbox;
 use super::{Link, Recipients};
+use crate::prelude::Mailbox;
+use std::fmt;
 
 #[derive(Debug)]
 pub struct PreBlk<'a> {
@@ -121,7 +121,7 @@ impl<'a> Parser<'a> {
         Self {
             state: State::Normal,
             title: None,
-            lines: vec![]
+            lines: vec![],
         }
     }
 
@@ -145,7 +145,7 @@ impl<'a> Parser<'a> {
         if self.title.is_none() {
             match &line {
                 GemtextNode::Heading1(t) => self.title = Some(t.clone()),
-                _ => {},
+                _ => {}
             }
         }
         self.lines.push(line);
@@ -172,6 +172,17 @@ impl<'a> Parser<'a> {
         self.state = State::Preformatted(preblk);
     }
 
+    fn leave_preformatted(&mut self) {
+        match &self.state {
+            State::Preformatted(v) => {
+                let s = v.lines.join("\n").to_string();
+                self.lines.push(GemtextNode::Text(s));
+                self.state = State::Normal;
+            }
+            _ => panic!("Attempted to leave preformatted mode when not in preformatted mode"),
+        }
+    }
+
     fn senders(&mut self, line: &'a str) {
         self.lines.push(GemtextNode::parse_senders(line));
     }
@@ -190,16 +201,22 @@ impl<'a> Parser<'a> {
             s if s.starts_with('<') => self.senders(s),
             s if s.starts_with(':') => self.recipients(s),
             s if s.starts_with('@') => {},
-            s => {},
+            s => self.lines.push(GemtextNode::Text(s.to_string())),
         }
     }
 
     fn parse_preformatted(&mut self, line: &'a str) {
-        todo!()
+        if line.starts_with("```") {
+            self.leave_preformatted();
+        } else {
+            match &mut self.state {
+                State::Preformatted(p) => p.lines.push(line),
+                _ => panic!("Attempt to parse as preformatted when not in preformatted mode"),
+            }
+        }
     }
 
     fn parse_quote(&mut self, line: &'a str) {
         todo!()
     }
 }
-