From 104dc7f8f49955a544fc58f66aecaa7537e4dea7 Mon Sep 17 00:00:00 2001 From: Kenny Kerr Date: Fri, 6 Sep 2024 09:05:15 -0500 Subject: [PATCH] composable noexcept --- crates/libs/bindgen/src/rust/winrt_methods.rs | 8 ++- crates/tests/winrt/composable/src/bindings.rs | 53 +++++++++---------- crates/tests/winrt/composable/src/lib.rs | 12 ++--- .../tests/winrt/composable/src/metadata.idl | 4 +- .../winrt/composable_client/src/bindings.rs | 29 +++++----- .../tests/winrt/composable_client/src/lib.rs | 6 +-- 6 files changed, 58 insertions(+), 54 deletions(-) diff --git a/crates/libs/bindgen/src/rust/winrt_methods.rs b/crates/libs/bindgen/src/rust/winrt_methods.rs index 2dd4c433c2..b8a3f1f213 100644 --- a/crates/libs/bindgen/src/rust/winrt_methods.rs +++ b/crates/libs/bindgen/src/rust/winrt_methods.rs @@ -148,10 +148,16 @@ pub fn writer( metadata::InterfaceKind::None | metadata::InterfaceKind::Base | metadata::InterfaceKind::Overridable => { + let unwrap = if noexcept { + quote! { .unwrap() } + } else { + quote! { ? } + }; + quote! { #features pub fn #name<#generics>(&self, #params) #return_type_tokens #where_clause { - let this = &windows_core::Interface::cast::<#interface_name>(self)?; + let this = &windows_core::Interface::cast::<#interface_name>(self)#unwrap; unsafe { #vcall } diff --git a/crates/tests/winrt/composable/src/bindings.rs b/crates/tests/winrt/composable/src/bindings.rs index afc2fae057..cddebe9d49 100644 --- a/crates/tests/winrt/composable/src/bindings.rs +++ b/crates/tests/winrt/composable/src/bindings.rs @@ -172,15 +172,16 @@ windows_core::imp::interface_hierarchy!( ); windows_core::imp::required_hierarchy!(ContainerVisual, Visual); impl ContainerVisual { - pub fn Children(&self) -> windows_core::Result { + pub fn Children(&self) -> i32 { let this = self; unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Children)( + let hresult__ = (windows_core::Interface::vtable(this).Children)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } pub fn Compositor(&self) -> windows_core::Result { @@ -218,26 +219,28 @@ windows_core::imp::interface_hierarchy!( ); windows_core::imp::required_hierarchy!(SpriteVisual, ContainerVisual, Visual); impl SpriteVisual { - pub fn Children(&self) -> windows_core::Result { - let this = &windows_core::Interface::cast::(self)?; + pub fn Children(&self) -> i32 { + let this = &windows_core::Interface::cast::(self).unwrap(); unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Children)( + let hresult__ = (windows_core::Interface::vtable(this).Children)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } - pub fn Brush(&self) -> windows_core::Result { + pub fn Brush(&self) -> i32 { let this = self; unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Brush)( + let hresult__ = (windows_core::Interface::vtable(this).Brush)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } pub fn Compositor(&self) -> windows_core::Result { @@ -351,7 +354,7 @@ impl ICompositor_Vtbl { } } pub trait IContainerVisual_Impl: Sized + windows_core::IUnknownImpl { - fn Children(&self) -> windows_core::Result; + fn Children(&self) -> i32; } impl windows_core::RuntimeName for IContainerVisual { const NAME: &'static str = "test_composable.IContainerVisual"; @@ -364,13 +367,9 @@ impl IContainerVisual_Vtbl { result__: *mut i32, ) -> windows_core::HRESULT { let this: &Identity = &*((this as *const *const ()).offset(OFFSET) as *const Identity); - match IContainerVisual_Impl::Children(this) { - Ok(ok__) => { - result__.write(core::mem::transmute_copy(&ok__)); - windows_core::HRESULT(0) - } - Err(err) => err.into(), - } + let ok__ = IContainerVisual_Impl::Children(this); + result__.write(core::mem::transmute_copy(&ok__)); + windows_core::HRESULT(0) } Self { base__: windows_core::IInspectable_Vtbl::new::(), @@ -398,7 +397,7 @@ impl IContainerVisualFactory_Vtbl { } } pub trait ISpriteVisual_Impl: Sized + windows_core::IUnknownImpl { - fn Brush(&self) -> windows_core::Result; + fn Brush(&self) -> i32; } impl windows_core::RuntimeName for ISpriteVisual { const NAME: &'static str = "test_composable.ISpriteVisual"; @@ -410,13 +409,9 @@ impl ISpriteVisual_Vtbl { result__: *mut i32, ) -> windows_core::HRESULT { let this: &Identity = &*((this as *const *const ()).offset(OFFSET) as *const Identity); - match ISpriteVisual_Impl::Brush(this) { - Ok(ok__) => { - result__.write(core::mem::transmute_copy(&ok__)); - windows_core::HRESULT(0) - } - Err(err) => err.into(), - } + let ok__ = ISpriteVisual_Impl::Brush(this); + result__.write(core::mem::transmute_copy(&ok__)); + windows_core::HRESULT(0) } Self { base__: windows_core::IInspectable_Vtbl::new::(), diff --git a/crates/tests/winrt/composable/src/lib.rs b/crates/tests/winrt/composable/src/lib.rs index e824d91b63..62a0156458 100644 --- a/crates/tests/winrt/composable/src/lib.rs +++ b/crates/tests/winrt/composable/src/lib.rs @@ -51,8 +51,8 @@ impl ContainerVisual { } impl bindings::IContainerVisual_Impl for ContainerVisual_Impl { - fn Children(&self) -> Result { - Ok(self.children) + fn Children(&self) -> i32 { + self.children } } @@ -75,14 +75,14 @@ impl SpriteVisual { } impl bindings::ISpriteVisual_Impl for SpriteVisual_Impl { - fn Brush(&self) -> Result { - Ok(self.brush) + fn Brush(&self) -> i32 { + self.brush } } impl bindings::IContainerVisual_Impl for SpriteVisual_Impl { - fn Children(&self) -> Result { - Ok(self.container.children) + fn Children(&self) -> i32 { + self.container.children } } diff --git a/crates/tests/winrt/composable/src/metadata.idl b/crates/tests/winrt/composable/src/metadata.idl index 82288521c5..98a77af204 100644 --- a/crates/tests/winrt/composable/src/metadata.idl +++ b/crates/tests/winrt/composable/src/metadata.idl @@ -20,11 +20,11 @@ namespace test_composable unsealed runtimeclass ContainerVisual : Visual { - Int32 Children {get;}; + [noexcept] Int32 Children {get;}; } runtimeclass SpriteVisual : ContainerVisual { - Int32 Brush {get;}; + [noexcept] Int32 Brush {get;}; } } diff --git a/crates/tests/winrt/composable_client/src/bindings.rs b/crates/tests/winrt/composable_client/src/bindings.rs index ac3805385d..c5882ee944 100644 --- a/crates/tests/winrt/composable_client/src/bindings.rs +++ b/crates/tests/winrt/composable_client/src/bindings.rs @@ -172,15 +172,16 @@ windows_core::imp::interface_hierarchy!( ); windows_core::imp::required_hierarchy!(ContainerVisual, Visual); impl ContainerVisual { - pub fn Children(&self) -> windows_core::Result { + pub fn Children(&self) -> i32 { let this = self; unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Children)( + let hresult__ = (windows_core::Interface::vtable(this).Children)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } pub fn Compositor(&self) -> windows_core::Result { @@ -218,26 +219,28 @@ windows_core::imp::interface_hierarchy!( ); windows_core::imp::required_hierarchy!(SpriteVisual, ContainerVisual, Visual); impl SpriteVisual { - pub fn Children(&self) -> windows_core::Result { - let this = &windows_core::Interface::cast::(self)?; + pub fn Children(&self) -> i32 { + let this = &windows_core::Interface::cast::(self).unwrap(); unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Children)( + let hresult__ = (windows_core::Interface::vtable(this).Children)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } - pub fn Brush(&self) -> windows_core::Result { + pub fn Brush(&self) -> i32 { let this = self; unsafe { let mut result__ = core::mem::zeroed(); - (windows_core::Interface::vtable(this).Brush)( + let hresult__ = (windows_core::Interface::vtable(this).Brush)( windows_core::Interface::as_raw(this), &mut result__, - ) - .map(|| result__) + ); + debug_assert!(hresult__.0 == 0); + result__ } } pub fn Compositor(&self) -> windows_core::Result { diff --git a/crates/tests/winrt/composable_client/src/lib.rs b/crates/tests/winrt/composable_client/src/lib.rs index a825bb96d7..de83cbefec 100644 --- a/crates/tests/winrt/composable_client/src/lib.rs +++ b/crates/tests/winrt/composable_client/src/lib.rs @@ -16,12 +16,12 @@ fn test() -> Result<()> { let compositor = Compositor::new()?; let container = compositor.CreateContainerVisual(123)?; - assert_eq!(container.Children()?, 123); + assert_eq!(container.Children(), 123); assert_eq!(container.Compositor()?, compositor); let sprite = compositor.CreateSpriteVisual(456)?; - assert_eq!(sprite.Brush()?, 456); - assert_eq!(sprite.Children()?, 456 * 2); + assert_eq!(sprite.Brush(), 456); + assert_eq!(sprite.Children(), 456 * 2); assert_eq!(sprite.Compositor()?, compositor); Ok(())