Import modifications to `mpd` crateHEADmaster

1 files changed, 36 insertions, 0 deletions

diff --git a/vendored/mpd/src/reply.rs b/vendored/mpd/src/reply.rs
new file mode 100644
index 0000000..b288259
--- /dev/null
+++ b/vendored/mpd/src/reply.rs
@@ -0,0 +1,36 @@
+//! The module describes all possible replies from MPD server.
+//!
+//! Also it contains most generic parser, which can handle
+//! all possible server replies.
+
+
+use crate::error::{ParseError, ServerError};
+use std::str::FromStr;
+
+/// All possible MPD server replies
+#[derive(Debug, Clone, PartialEq)]
+pub enum Reply {
+    /// `OK` and `list_OK` replies
+    Ok,
+    /// `ACK` reply (server error)
+    Ack(ServerError),
+    /// a data pair reply (in `field: value` format)
+    Pair(String, String),
+}
+
+impl FromStr for Reply {
+    type Err = ParseError;
+    fn from_str(s: &str) -> Result<Reply, ParseError> {
+        if s == "OK" || s == "list_OK" {
+            Ok(Reply::Ok)
+        } else if let Ok(ack) = s.parse::<ServerError>() {
+            Ok(Reply::Ack(ack))
+        } else {
+            let mut splits = s.splitn(2, ':');
+            match (splits.next(), splits.next()) {
+                (Some(a), Some(b)) => Ok(Reply::Pair(a.to_owned(), b.trim().to_owned())),
+                _ => Err(ParseError::BadPair),
+            }
+        }
+    }
+}