Implement new builder pattern for serializing tables and unions

CHANGELOG.md

@@ -5,6 +5,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
 - \[Rust\]: Added more `impl`s for union and struct references
 - \[Rust\]: Add an `ENUM_VALUES` const to enums
 - \[Rust\]: Make `Vector` more similar to rust slices by adding more methods
@@ -13,9 +14,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   behind the `vtable-cache`, `bytes-cache` and `string-cache` feature flags
   (they are enabled by default)
 - \[Rust\]: Bump the Minimum Support Rust Version (MSRV) to 1.61.0.
+- \[Rust\]: Add license files to crates
+- \[Rust\]: Implement a builder pattern for serializing tables and unions
 - Add support for docstrings, and add them to the Rust output.
 - Update the `README` with information about our Discord server.
-- \[Rust\]: Add license files to crates
+
+### Removed
+- \[Rust\]: The old ways of serializing tables and unions using `create`-functions have been removed.
 
 ## [0.3.1] - 2022-06-15
 ### Added

examples/rust/examples/api_example.rs

@@ -55,27 +55,29 @@ fn main() {
     let monster_offset = monster.prepare(&mut builder);
     let _finished_data = builder.finish(monster_offset, None);
 
-    // To avoid using the rust heap for objects and additionally allow sharing of data, use `create` methods instead:
+    // To avoid using the rust heap for objects and additionally allow sharing of data, use the builder API instead:
     let weapons = [
-        Weapon::create(&mut builder, "Sword", 3),
-        Weapon::create(&mut builder, "Axe", 5),
+        Weapon::builder()
+            .name("Sword")
+            .damage(3)
+            .finish(&mut builder),
+        Weapon::builder().name("Axe").damage(5).finish(&mut builder),
     ];
-    let equipped = Equipment::create_weapon(&mut builder, weapons[1]);
-    let monster = Monster::create(
-        &mut builder,
-        Vec3 {
+    let equipped = Equipment::builder().weapon(weapons[1]).finish(&mut builder);
+    let monster = Monster::builder()
+        .pos(Vec3 {
             x: 1.0,
             y: 2.0,
             z: 3.0,
-        },
-        150,
-        80,
-        "Orc",
-        [0, 1, 2, 3, 4, 5, 6, 7, 8, 9],
-        Color::Red,
-        weapons,
-        equipped,
-        [
+        })
+        .mana(150)
+        .hp(80)
+        .name("Orc")
+        .inventory([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
+        .color(Color::Red)
+        .weapons(weapons)
+        .equipped(equipped)
+        .path([
             Vec3 {
                 x: 1.0,
                 y: 2.0,
@@ -86,8 +88,8 @@ fn main() {
                 y: 5.0,
                 z: 6.0,
             },
-        ],
-    );
+        ])
+        .finish(&mut builder);
 
     let finished_data = builder.finish(monster, None);