Expose Buffer needed for generated FIX definitions

Author: davidsteiner

Cargo.lock

@@ -1,7 +1,7 @@
 [package]
 name = "hotfix-message"
 description = "FIX messages for HotFIX."
-version.workspace = true
+version = "0.1.0"
 authors.workspace = true
 edition.workspace = true
 license.workspace = true

crates/hotfix-message/Cargo.toml

@@ -23,6 +23,12 @@ pub trait Buffer {
         self.as_slice().len()
     }
 
+    /// Returns `true` if the buffer is empty.
+    #[inline]
+    fn is_empty(&self) -> bool {
+        self.len() == 0
+    }
+
     /// Returns the number of bytes that `self` can hold without reallocating.
     fn capacity(&self) -> usize;
 

crates/hotfix-message/src/encoding/buffer.rs

@@ -8,7 +8,7 @@ mod parser;
 pub(crate) mod parts;
 mod tags;
 
-use encoding::Buffer;
+pub use encoding::Buffer;
 pub use encoding::HardCodedFixFieldDefinition;
 pub use encoding::field_access::FieldType;
 pub use encoding::field_types;

crates/hotfix-message/src/lib.rs

@@ -24,7 +24,7 @@ async-trait = { workspace = true }
 chrono = { workspace = true, features = ["serde"] }
 chrono-tz = { workspace = true, features = ["serde"] }
 futures = "^0.3.28"
-hotfix-message = { version = "0.0.26", path = "../hotfix-message" }
+hotfix-message = { version = "0.1.0", path = "../hotfix-message" }
 mongodb = { version = "^3.2", optional = true }
 pki-types = { package = "rustls-pki-types", version = "^1" }
 redb = { version = "^2.6", optional = true }