Add structured results for all values using imap-proto (#58)

* First stab at structured types (#28)

Tests currently fail due to djc/imap-proto#2.

LSUB is also broken due to djc/imap-proto#4 (but we don't have tests for
that atm).

* Also parse out RFC822 fetch responses

* Make all the things zero-copy

* Also delegate IntoIterator for ZeroCopy ref

* Fix UNSEEN and LSUB

All tests now pass

* Address @sanmai-NL comments

* Correctly handle incomplete parser responses

* No need for git dep anymore

Author: jonhoo

Cargo.toml

@@ -28,6 +28,8 @@ path = "src/lib.rs"
 native-tls = "0.1"
 regex = "0.2"
 bufstream = "0.1"
+imap-proto = "0.3"
+nom = "3.2.1"
 
 [dev-dependencies]
 base64 = "0.7"

examples/basic.rs

@@ -16,7 +16,7 @@ fn main() {
 
     imap_socket.login("username", "password").unwrap();
 
-    match imap_socket.capability() {
+    match imap_socket.capabilities() {
         Ok(capabilities) => for capability in capabilities.iter() {
             println!("{}", capability);
         },
@@ -31,8 +31,8 @@ fn main() {
     };
 
     match imap_socket.fetch("2", "body[text]") {
-        Ok(lines) => for line in lines.iter() {
-            print!("{}", line);
+        Ok(msgs) => for msg in &msgs {
+            print!("{:?}", msg);
         },
         Err(e) => println!("Error Fetching email 2: {}", e),
     };

examples/gmail_oauth2.rs

@@ -44,8 +44,8 @@ fn main() {
     };
 
     match imap_socket.fetch("2", "body[text]") {
-        Ok(lines) => for line in lines.iter() {
-            print!("{}", line);
+        Ok(msgs) => for msg in &msgs {
+            print!("{:?}", msg);
         },
         Err(e) => println!("Error Fetching email 2: {}", e),
     };