formats individual skel

src/formats.rs

@@ -9,6 +9,10 @@ use object::Object;
 
 /// `Format` impl for JSON.
 mod json;
+/// `Format` impl for S expressions.
+mod sexpr;
+/// `Format` impl for CBOR.
+mod cbor;
 
 /// Config for the encode/decode
 #[derive(Debug)]
@@ -54,8 +58,8 @@ macro_rules! directive {
 /// All format directives and their name(s)
 pub static FORMATS: &[(&'static [&'static str], FormatDirective)] = &[
     directive!(for json::JsonFormatter => "json", "js", "javascript"),
-    directive!("s-expression", "sexpr", "lisp", "lexpr" => |_, _, _| todo!(), |_, _| todo!()),
-    directive!("cbor" => |_, _, _| todo!(), |_, _| todo!()),
+    directive!(for sexpr::SExpressionFormatter => "s-expression", "sexpr", "lisp", "lexpr"),
+    directive!(for cbor::CborFormatter => "cbor"),
 ];
 
 /// A formatting error kind. See `Error`.

src/formats/cbor.rs

@@ -0,0 +1,14 @@
+use super::*;
+
+#[derive(Debug)]
+pub struct CborFormatter;
+
+impl Format for CborFormatter
+{
+    fn encode<W: io::Write>(cfg: &Config, to: W, obj: &Object) -> Result<usize, Error> {
+	todo!()
+    }
+    fn decode<R: io::Read>(cfg: &Config, from: R) -> Result<Object, Error> {
+	todo!()
+    }
+}

src/formats/sexpr.rs

@@ -0,0 +1,14 @@
+use super::*;
+
+#[derive(Debug)]
+pub struct SExpressionFormatter;
+
+impl Format for SExpressionFormatter
+{
+    fn encode<W: io::Write>(cfg: &Config, to: W, obj: &Object) -> Result<usize, Error> {
+	todo!()
+    }
+    fn decode<R: io::Read>(cfg: &Config, from: R) -> Result<Object, Error> {
+	todo!()
+    }
+}