Add ToYaml derive macro implementation for value serialization

Author: codephi

Cargo.lock

@@ -1 +1 @@
-0.8.2
+0.8.3

VERSION.txt

@@ -1,6 +1,6 @@
 [package]
 name = "valu3"
-version = "0.8.2"
+version = "0.8.3"
 edition = "2021"
 license = "Apache-2.0"
 readme = "crates-io.md"
@@ -17,7 +17,7 @@ pest_derive = "2.7.15"
 regex = "1.11.1"
 chrono = "0.4.39"
 serde = { version = "1.0.216", features = ["derive"], optional = true }
-valu3-derive = { path = "../valu3_derive", optional = true, version = "0.8.2" }
+valu3-derive = { path = "../valu3_derive", optional = true, version = "0.8.3" }
 bincode = { version = "1.3.3", optional = true }
 
 [dev-dependencies]

retag.sh

@@ -3,11 +3,11 @@
 Welcome to **Valu3** - the ultimate, flexible, and powerful library for manipulating diverse data types in your Rust projects. Say goodbye to the complexity of handling numbers, strings, arrays, objects, and datetime values. Valu3 is here to make your life easier!
 
 
-[![crates.io](https://img.shields.io/crates/v/valu3?label=0.8.2)](https://crates.io/crates/valu3)
-[![Documentation](https://docs.rs/valu3/badge.svg?version=0.8.2)](https://docs.rs/valu3/0.8.2)
+[![crates.io](https://img.shields.io/crates/v/valu3?label=0.8.3)](https://crates.io/crates/valu3)
+[![Documentation](https://docs.rs/valu3/badge.svg?version=0.8.3)](https://docs.rs/valu3/0.8.3)
 ![MSRV](https://img.shields.io/badge/rustc-1.59+-ab6000.svg)
 ![Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
-[![Dependency Status](https://deps.rs/crate/valu3/0.8.2/status.svg)](https://deps.rs/crate/valu3/0.8.2)
+[![Dependency Status](https://deps.rs/crate/valu3/0.8.3/status.svg)](https://deps.rs/crate/valu3/0.8.3)
 ![Main test](https://github.com/lowcarboncode/valu3/actions/workflows/main-test.yml/badge.svg)
 [![codecov](https://codecov.io/gh/lowcarboncode/valu3/branch/master/graph/badge.svg)](https://codecov.io/gh/lowcarboncode/valu3)
 ![downloads](https://img.shields.io/crates/d/valu3.svg)

valu3/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "valu3-derive"
-version = "0.8.2"
+version = "0.8.3"
 edition = "2021"
 license = "Apache-2.0"
 readme = "crates-io.md"

valu3/README.md

@@ -3,11 +3,11 @@
 Welcome to **Valu3** - the ultimate, flexible, and powerful library for manipulating diverse data types in your Rust projects. Say goodbye to the complexity of handling numbers, strings, arrays, objects, and datetime values. Valu3 is here to make your life easier!
 
 
-[![crates.io](https://img.shields.io/crates/v/valu3?label=0.8.2)](https://crates.io/crates/valu3)
-[![Documentation](https://docs.rs/valu3/badge.svg?version=0.8.2)](https://docs.rs/valu3/0.8.2)
+[![crates.io](https://img.shields.io/crates/v/valu3?label=0.8.3)](https://crates.io/crates/valu3)
+[![Documentation](https://docs.rs/valu3/badge.svg?version=0.8.3)](https://docs.rs/valu3/0.8.3)
 ![MSRV](https://img.shields.io/badge/rustc-1.59+-ab6000.svg)
 ![Apache 2.0 licensed](https://img.shields.io/crates/l/actix-web.svg)
-[![Dependency Status](https://deps.rs/crate/valu3/0.8.2/status.svg)](https://deps.rs/crate/valu3/0.8.2)
+[![Dependency Status](https://deps.rs/crate/valu3/0.8.3/status.svg)](https://deps.rs/crate/valu3/0.8.3)
 ![Main test](https://github.com/lowcarboncode/valu3/actions/workflows/main-test.yml/badge.svg)
 [![codecov](https://codecov.io/gh/lowcarboncode/valu3/branch/master/graph/badge.svg)](https://codecov.io/gh/lowcarboncode/valu3)
 ![downloads](https://img.shields.io/crates/d/valu3.svg)

valu3_derive/Cargo.toml

@@ -1,9 +1,9 @@
 extern crate proc_macro;
 use proc_macro::TokenStream;
 use quote::quote;
-use syn::{parse_macro_input, Data, DeriveInput, Fields, Generics, Variant};
+use syn::{parse_macro_input, Data, DeriveInput, Fields, Generics, Meta, Variant};
 
-#[proc_macro_derive(ToValue)]
+#[proc_macro_derive(ToValue, attributes(attr))]
 pub fn to_value_derive(input: TokenStream) -> TokenStream {
     let input = parse_macro_input!(input as DeriveInput);
 
@@ -222,3 +222,22 @@ pub fn to_json_derive(input: TokenStream) -> TokenStream {
 
     gen.into()
 }
+
+#[proc_macro_derive(ToYaml)]
+pub fn to_yaml_derive(input: TokenStream) -> TokenStream {
+    let input = parse_macro_input!(input as DeriveInput);
+    let name = input.ident;
+    let generics = input.generics;
+    let (impl_generics, ty_generics, where_clause) = generics.split_for_impl();
+
+    let expanded = quote! {
+        impl #impl_generics ToYamlBehavior for #name  #ty_generics #where_clause {
+            fn to_yaml(&self) -> String {
+                let value = self.to_value();
+                value.to_yaml()
+            }
+        }
+    };
+
+    TokenStream::from(expanded)
+}