Add the MetalPerformanceShadersGraph framework

crates/header-translator/src/id.rs

@@ -102,6 +102,8 @@ impl<'config> LocationLibrary<'_, 'config> {
         }
     }
 
+    // FIXME: This is currently wrong for nested umbrella frameworks
+    // (specifically MetalPerformanceShaders).
     fn feature(&self) -> Option<String> {
         match self {
             Self::Block2 => Some("block2".to_string()),

crates/header-translator/src/library.rs

@@ -406,7 +406,9 @@ see that for related crates.", self.data.krate, self.link_name)?;
                 array.set_trailing("\n");
                 array.set_trailing_comma(true);
             }
-            cargo_toml["features"][feature] = value(array);
+            if cargo_toml["features"].get(&feature).is_none() {
+                cargo_toml["features"][feature] = value(array);
+            }
         }
 
         fs::write(crate_dir.join("Cargo.toml"), cargo_toml.to_string())?;

crates/header-translator/src/rust_type.rs

@@ -777,7 +777,9 @@ impl Ty {
             TypeKind::Pointer => {
                 let mut parser = AttributeParser::new(&attributed_name, &name);
                 let pointee = ty.get_pointee_type().expect("pointer to have pointee");
-                if let TypeKind::FunctionPrototype = pointee.get_kind() {
+                if let TypeKind::FunctionPrototype | TypeKind::FunctionNoPrototype =
+                    pointee.get_kind()
+                {
                     parser.set_fn_ptr();
                 }
 
@@ -1026,7 +1028,8 @@ impl Ty {
                     to: Box::new(Self::parse(to, Lifetime::Unspecified, context)),
                 }
             }
-            TypeKind::FunctionPrototype => {
+            // Assume that functions without a prototype simply have 0 arguments.
+            TypeKind::FunctionPrototype | TypeKind::FunctionNoPrototype => {
                 let call_conv = ty.get_calling_convention().expect("fn calling convention");
                 assert_eq!(
                     call_conv,
@@ -1045,7 +1048,7 @@ impl Ty {
                 let result_type = Self::parse(result_type, Lifetime::Unspecified, context);
 
                 Self::Fn {
-                    is_variadic: ty.is_variadic(),
+                    is_variadic: ty.get_kind() == TypeKind::FunctionPrototype && ty.is_variadic(),
                     no_escape,
                     arguments,
                     result_type: Box::new(result_type),

crates/objc2/src/topics/about_generated/CHANGELOG.md

@@ -32,6 +32,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   - `EventKitUI` / `objc2-event-kit-ui`.
   - `IOSurface` / `objc2-io-surface`.
   - `MetalPerformanceShaders` / `objc2-metal-performance-shaders`.
+  - `MetalPerformanceShadersGraph` / `objc2-metal-performance-shaders-graph`.
   - `OpenDirectory` / `objc2-open-directory`.
   - `ScreenSaver` / `objc2-screen-saver`.
 * Added `#[must_use]` attributes where the C headers have them.

crates/objc2/src/topics/about_generated/list_data.md

@@ -62,6 +62,7 @@
 | `MetalFX` | [![`objc2-metal-fx`](https://badgen.net/crates/v/objc2-metal-fx)](https://crates.io/crates/objc2-metal-fx) | [![docs.rs](https://docs.rs/objc2-metal-fx/badge.svg)](https://docs.rs/objc2-metal-fx/) |
 | `MetalKit` | [![`objc2-metal-kit`](https://badgen.net/crates/v/objc2-metal-kit)](https://crates.io/crates/objc2-metal-kit) | [![docs.rs](https://docs.rs/objc2-metal-kit/badge.svg)](https://docs.rs/objc2-metal-kit/) |
 | `MetalPerformanceShaders` | [![`objc2-metal-performance-shaders`](https://badgen.net/crates/v/objc2-metal-performance-shaders)](https://crates.io/crates/objc2-metal-performance-shaders) | [![docs.rs](https://docs.rs/objc2-metal-performance-shaders/badge.svg)](https://docs.rs/objc2-metal-performance-shaders/) |
+| `MetalPerformanceShadersGraph` | [![`objc2-metal-performance-shaders-graph`](https://badgen.net/crates/v/objc2-metal-performance-shaders-graph)](https://crates.io/crates/objc2-metal-performance-shaders-graph) | [![docs.rs](https://docs.rs/objc2-metal-performance-shaders-graph/badge.svg)](https://docs.rs/objc2-metal-performance-shaders-graph/) |
 | `MetricKit` | [![`objc2-metric-kit`](https://badgen.net/crates/v/objc2-metric-kit)](https://crates.io/crates/objc2-metric-kit) | [![docs.rs](https://docs.rs/objc2-metric-kit/badge.svg)](https://docs.rs/objc2-metric-kit/) |
 | `MultipeerConnectivity` | [![`objc2-multipeer-connectivity`](https://badgen.net/crates/v/objc2-multipeer-connectivity)](https://crates.io/crates/objc2-multipeer-connectivity) | [![docs.rs](https://docs.rs/objc2-multipeer-connectivity/badge.svg)](https://docs.rs/objc2-multipeer-connectivity/) |
 | `NaturalLanguage` | [![`objc2-natural-language`](https://badgen.net/crates/v/objc2-natural-language)](https://crates.io/crates/objc2-natural-language) | [![docs.rs](https://docs.rs/objc2-natural-language/badge.svg)](https://docs.rs/objc2-natural-language/) |