collect crates/ and deps/

deps/suil/Cargo.toml

@@ -0,0 +1,15 @@
+[package]
+name = "tek_suil"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+gtk = "0.18.1"
+livi = "0.7.4"
+#winit = { version = "0.30.4", features = [ "x11" ] }
+
+[build-dependencies]
+bindgen = "0.69.4"
+
+[dev-dependencies]
+winit = { version = "0.30.4", features = [ "x11" ] }

deps/suil/build.rs

@@ -0,0 +1,18 @@
+use std::path::PathBuf;
+use std::env::var;
+use bindgen::{Builder, CargoCallbacks};
+fn main() {
+    //println!("cargo:rustc-link-lib=lv2");
+    println!("cargo:rustc-link-lib=suil-0");
+    let bindings = Builder::default()
+        .header("wrapper.h")
+        //.clang_arg("-Ilv2/include/lv2")
+        .clang_arg("-Isuil/include/suil")
+        .parse_callbacks(Box::new(CargoCallbacks::new()))
+        .generate()
+        .expect("Unable to generate bindings");
+    let out_path = PathBuf::from(var("OUT_DIR").unwrap());
+    bindings
+        .write_to_file(out_path.join("bindings.rs"))
+        .expect("Couldn't write bindings!");
+}

deps/suil/src/bound.rs

@@ -0,0 +1,5 @@
+#![allow(non_upper_case_globals)]
+#![allow(non_camel_case_types)]
+#![allow(non_snake_case)]
+
+include!(concat!(env!("OUT_DIR"), "/bindings.rs"));

deps/suil/src/gtk.rs

@@ -0,0 +1,37 @@
+struct SuilX11Wrapper {
+    socket:           GtkSocket,
+    plug:             GtkPlug,
+    wrapper:          SuilWrapper,
+    instance:         SuilInstance,
+    idle_iface:       LV2UI_Idle_Interface,
+    idle_id:          usize,
+    idle_ms:          usize,
+    idle_size_req_id: usize,
+    initial_width:    usize,
+    initial_height:   usize,
+    req_width:        usize,
+    req_height:       usize,
+}
+
+struct SuilX11WrapperClass {
+    parent_class:     GtkSocketClass,
+}
+
+impl SuilX11Wrapper {
+    fn x_window_is_valid (&self) {
+        let window:      GdkWindow   = gtk_widget_get_window(self.plug);
+        let root:        X11Window   = Some(0);
+        let parent:      X11Window   = Some(0);
+        let children:    [X11Window] = None;
+        let child_count: usize       = 0;
+        x_query_tree(window.xdisplay, window.xid, root, parent, children, &mut childcount);
+        for i in 0..child_count {
+            if children[i] == self.instance.ui_widget {
+                x_free(children);
+                return true;
+            }
+        }
+        x_free(children);
+        return false;
+    }
+}

deps/suil/src/lib.rs

@@ -0,0 +1,113 @@
+use std::ffi::{CString, c_void};
+
+pub mod bound;
+#[cfg(test)] mod test;
+
+pub struct Host(*mut self::bound::SuilHost);
+
+impl Drop for Host {
+    fn drop (&mut self) {
+        unsafe {
+            bound::suil_host_free(self.0)
+        }
+    }
+}
+
+impl Host {
+    pub fn new () -> Self {
+        Self(unsafe {
+            let mut argv = [];
+            bound::suil_init(
+                &mut 0,
+                &mut argv as *mut *mut *mut i8,
+                0
+            );
+            bound::suil_host_new(
+                Some(write),
+                Some(index),
+                None,
+                None,
+            )
+        })
+    }
+    fn set_touch_func (&self) {
+        unimplemented!();
+    }
+    fn instance <T> (
+        &self,
+        controller:         &mut T,
+        container_type_uri: &str,
+        plugin_uri:         &str,
+        ui_uri:             &str,
+        ui_type_uri:        &str,
+        ui_bundle_path:     &str,
+        ui_binary_path:     &str,
+        features:           &[*const bound::LV2_Feature],
+    ) -> Result<Instance, Box<dyn std::error::Error>> {
+        let container_type_uri = CString::new(container_type_uri)?;
+        let plugin_uri         = CString::new(plugin_uri)?;
+        let ui_uri             = CString::new(ui_uri)?;
+        let ui_type_uri        = CString::new(ui_type_uri)?;
+        let ui_bundle_path     = CString::new(ui_bundle_path)?;
+        let ui_binary_path     = CString::new(ui_binary_path)?;
+        Ok(Instance(unsafe {
+            bound::suil_instance_new(
+                self.0,
+                controller as *mut _ as *mut std::ffi::c_void,
+                container_type_uri.into_raw(),
+                plugin_uri.into_raw(),
+                ui_uri.into_raw(),
+                ui_type_uri.into_raw(),
+                ui_bundle_path.into_raw(),
+                ui_binary_path.into_raw(),
+                std::ptr::null_mut(),
+            )
+        }))
+    }
+}
+
+unsafe extern "C" fn write (
+    _controller: *mut c_void, _: u32, _: u32, _: u32, _: *const c_void
+) {
+    panic!("write")
+}
+
+unsafe extern "C" fn index (
+    _controller: *mut c_void, _: *const i8
+) -> u32 {
+    0
+}
+
+//unsafe extern "C" fn subscribe (
+    //_: *mut c_void, _: u32, _: u32, _: *const *const bound::LV2_Feature
+//) -> u32 {
+    //panic!("subscribe");
+    //0
+//}
+
+//unsafe extern "C" fn unsubscribe (
+    //_: *mut c_void, _: u32, _: u32, _: *const *const bound::LV2_Feature
+//) -> u32 {
+    //panic!("unsubscribe");
+    //0
+//}
+
+pub struct Instance(*mut self::bound::SuilInstance);
+
+impl Drop for Instance {
+    fn drop (&mut self) -> () {
+        unsafe {
+            bound::suil_instance_free(self.0)
+        }
+    }
+}
+
+unsafe impl Send for Instance {}
+
+unsafe impl Sync for Instance {}
+
+impl Instance {
+    fn get_widget (&self) -> *mut c_void {
+        unsafe { bound::suil_instance_get_widget(self.0) }
+    }
+}

deps/suil/src/test.rs

@@ -0,0 +1,173 @@
+use crate::*;
+use std::sync::Arc;
+
+#[test]
+fn test_lv2_ui () {
+    let mut features = [];
+    std::mem::forget(features);
+    //gtk::init().unwrap();
+    use gtk::prelude::{ApplicationExt, ApplicationExtManual};
+    let app = gtk::Application::builder().application_id("lol.tek").build();
+    app.connect_activate(move |app| {
+        let host = Host::new();
+        let mut plugin = plugin::LV2Plugin::new("file:///home/user/.lv2/Odin2.lv2").unwrap();
+        //let mut plugin = plugin::LV2Plugin::new("file:///home/user/.lv2/ChowKick.lv2").unwrap();
+        for ui in plugin.plugin.raw().uis().unwrap().iter() {
+            println!("{:?}", ui.uri());
+            println!("{:?}", ui.classes());
+        }
+        let handle = plugin.instance.raw_mut().instance_mut().handle();
+        let instance_access = crate::bound::LV2_Feature {
+            URI:  std::ffi::CString::new("http://lv2plug.in/ns/ext/instance-access").unwrap().into_raw(),
+            data: handle as *mut _ as *mut std::ffi::c_void
+        };
+        let ui_instance = Arc::new(host.instance(
+            &mut plugin,
+            "http://lv2plug.in/ns/extensions/ui#Gtk3UI",
+            "https://thewavewarden.com/odin2",
+            "https://thewavewarden.com/odin2#ParentUI",
+            "http://lv2plug.in/ns/extensions/ui#X11UI",
+            "/home/user/.lv2/Odin2.lv2/Odin2.so",
+            "/home/user/.lv2/Odin2.lv2/Odin2.so",
+            &features,
+        ).unwrap());
+        //let instance = Arc::new(host.instance(
+            //&mut plugin,
+            //"http://lv2plug.in/ns/extensions/ui#Gtk3UI",
+            //"http://tytel.org/helm",
+            //"http://tytel.org/helm#ParentUI",
+            //"http://lv2plug.in/ns/extensions/ui#X11UI",
+            //"/home/user/.lv2/Helm.lv2/helm.so",
+            //"/home/user/.lv2/Helm.lv2/helm.so",
+            //&features,
+        //).unwrap());
+        //let instance = Arc::new(host.instance(
+            //&mut plugin,
+            //"http://lv2plug.in/ns/extensions/ui#Gtk3UI",
+            //"http://github.com/Chowdhury-DSP/ChowKick",
+            //"http://github.com/Chowdhury-DSP/ChowKick:UI",
+            //"http://lv2plug.in/ns/extensions/ui#X11UI",
+            //"/home/user/.lv2/ChowKick.lv2/libChowKick.so",
+            //"/home/user/.lv2/ChowKick.lv2/libChowKick.so",
+            //&features,
+        //).unwrap());
+        //println!("{:?}", instance.get_widget());
+    });
+    app.run();
+    //self::ui::UI::run(&instance).join();
+}
+
+mod ui {
+    use std::sync::Arc;
+    use std::thread::{spawn, JoinHandle};
+    use ::winit::{
+        application::ApplicationHandler,
+        event::WindowEvent,
+        event_loop::{ActiveEventLoop, ControlFlow, EventLoop},
+        window::{Window, WindowId},
+        platform::x11::EventLoopBuilderExtX11
+    };
+    use crate::{Host, Instance};
+    pub struct UI {
+        host: Arc<Instance>,
+        window: Option<Window>
+    }
+    impl UI {
+        pub fn new (host: &Arc<Instance>) -> Self {
+            Self {
+                host: host.clone(),
+                window: None
+            }
+        }
+        pub fn run (host: &Arc<Instance>) -> JoinHandle<()> {
+            let mut ui = Self::new(host);
+            spawn(move||{
+                let event_loop = EventLoop::builder().with_x11().with_any_thread(true).build().unwrap();
+                event_loop.set_control_flow(ControlFlow::Wait);
+                event_loop.run_app(&mut ui).unwrap()
+            })
+        }
+    }
+    impl ApplicationHandler for UI {
+        fn resumed (&mut self, event_loop: &ActiveEventLoop) {
+            self.window = Some(event_loop.create_window(Window::default_attributes()).unwrap());
+        }
+        fn window_event (&mut self, event_loop: &ActiveEventLoop, id: WindowId, event: WindowEvent) {
+            match event {
+                WindowEvent::CloseRequested => {
+                    self.window.as_ref().unwrap().set_visible(false);
+                    event_loop.exit();
+                },
+                WindowEvent::RedrawRequested => {
+                    self.window.as_ref().unwrap().request_redraw();
+                }
+                _ => (),
+            }
+        }
+    }
+}
+
+mod plugin {
+    use std::thread::JoinHandle;
+    use std::sync::Arc;
+    use ::livi::{
+        World,
+        Instance,
+        Plugin as LiviPlugin,
+        Features,
+        FeaturesBuilder,
+        Port,
+        event::LV2AtomSequence,
+    };
+    /// A LV2 plugin.
+    pub struct LV2Plugin {
+        pub world:        World,
+        pub instance:     Instance,
+        pub plugin:       LiviPlugin,
+        pub features:     Arc<Features>,
+        pub port_list:    Vec<Port>,
+        pub input_buffer: Vec<LV2AtomSequence>,
+        pub ui_thread:    Option<JoinHandle<()>>,
+    }
+
+    impl LV2Plugin {
+        pub fn new (uri: &str) -> Result<Self, Box<dyn std::error::Error>> {
+            // Get 1st plugin at URI
+            let world    = World::with_load_bundle(&uri);
+            let features = FeaturesBuilder { min_block_length: 1, max_block_length: 65536 };
+            let features = world.build_features(features);
+            let mut plugin = None;
+            #[allow(clippy::never_loop)]
+            for p in world.iter_plugins() {
+                plugin = Some(p);
+                break
+            }
+            if plugin.is_none() {
+                return Err(format!("plugin not found: {uri}").into())
+            }
+            let plugin = plugin.unwrap();
+            let err = &format!("init {uri}");
+
+            // Instantiate
+            Ok(Self {
+                world,
+                instance: unsafe {
+                    plugin
+                        .instantiate(features.clone(), 48000.0)
+                        .expect(&err)
+                },
+                port_list: {
+                    let mut port_list = vec![];
+                    for port in plugin.ports() {
+                        port_list.push(port);
+                    }
+                    port_list
+                },
+                plugin,
+                features,
+                input_buffer: Vec::with_capacity(1024),
+                ui_thread: None
+            })
+        }
+    }
+}

deps/suil/stdbool.h

@@ -0,0 +1,39 @@
+/*===---- stdbool.h - Standard header for booleans -------------------------===
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+ *===-----------------------------------------------------------------------===
+ */
+ 
+#ifndef __STDBOOL_H
+#define __STDBOOL_H
+ 
+#define __bool_true_false_are_defined 1
+ 
+#if defined(__MVS__) && __has_include_next(<stdbool.h>)
+#include_next <stdbool.h>
+#else
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ > 201710L
+/* FIXME: We should be issuing a deprecation warning here, but cannot yet due
+ * to system headers which include this header file unconditionally.
+ */
+#elif !defined(__cplusplus)
+#define bool _Bool
+#define true 1
+#define false 0
+#elif defined(__GNUC__) && !defined(__STRICT_ANSI__)
+/* Define _Bool as a GNU extension. */
+#define _Bool bool
+#if defined(__cplusplus) && __cplusplus < 201103L
+/* For C++98, define bool, false, true as a GNU extension. */
+#define bool bool
+#define false false
+#define true true
+#endif
+#endif
+ 
+#endif /* __MVS__ */
+#endif /* __STDBOOL_H */

deps/suil/stdint.h

@@ -0,0 +1,955 @@
+/*===---- stdint.h - Standard header for sized integer types --------------===*\
+ *
+ * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+ * See https://llvm.org/LICENSE.txt for license information.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ *
+\*===----------------------------------------------------------------------===*/
+ 
+#ifndef __CLANG_STDINT_H
+// AIX system headers need stdint.h to be re-enterable while _STD_TYPES_T
+// is defined until an inclusion of it without _STD_TYPES_T occurs, in which
+// case the header guard macro is defined.
+#if !defined(_AIX) || !defined(_STD_TYPES_T) || !defined(__STDC_HOSTED__)
+#define __CLANG_STDINT_H
+#endif
+ 
+#if defined(__MVS__) && __has_include_next(<stdint.h>)
+#include_next <stdint.h>
+#else
+ 
+/* If we're hosted, fall back to the system's stdint.h, which might have
+ * additional definitions.
+ */
+#if __STDC_HOSTED__ && __has_include_next(<stdint.h>)
+ 
+// C99 7.18.3 Limits of other integer types
+//
+//  Footnote 219, 220: C++ implementations should define these macros only when
+//  __STDC_LIMIT_MACROS is defined before <stdint.h> is included.
+//
+//  Footnote 222: C++ implementations should define these macros only when
+//  __STDC_CONSTANT_MACROS is defined before <stdint.h> is included.
+//
+// C++11 [cstdint.syn]p2:
+//
+//  The macros defined by <cstdint> are provided unconditionally. In particular,
+//  the symbols __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS (mentioned in
+//  footnotes 219, 220, and 222 in the C standard) play no role in C++.
+//
+// C11 removed the problematic footnotes.
+//
+// Work around this inconsistency by always defining those macros in C++ mode,
+// so that a C library implementation which follows the C99 standard can be
+// used in C++.
+# ifdef __cplusplus
+#  if !defined(__STDC_LIMIT_MACROS)
+#   define __STDC_LIMIT_MACROS
+#   define __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
+#  endif
+#  if !defined(__STDC_CONSTANT_MACROS)
+#   define __STDC_CONSTANT_MACROS
+#   define __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
+#  endif
+# endif
+ 
+# include_next <stdint.h>
+ 
+# ifdef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
+#  undef __STDC_LIMIT_MACROS
+#  undef __STDC_LIMIT_MACROS_DEFINED_BY_CLANG
+# endif
+# ifdef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
+#  undef __STDC_CONSTANT_MACROS
+#  undef __STDC_CONSTANT_MACROS_DEFINED_BY_CLANG
+# endif
+ 
+#else
+ 
+/* C99 7.18.1.1 Exact-width integer types.
+ * C99 7.18.1.2 Minimum-width integer types.
+ * C99 7.18.1.3 Fastest minimum-width integer types.
+ *
+ * The standard requires that exact-width type be defined for 8-, 16-, 32-, and
+ * 64-bit types if they are implemented. Other exact width types are optional.
+ * This implementation defines an exact-width types for every integer width
+ * that is represented in the standard integer types.
+ *
+ * The standard also requires minimum-width types be defined for 8-, 16-, 32-,
+ * and 64-bit widths regardless of whether there are corresponding exact-width
+ * types.
+ *
+ * To accommodate targets that are missing types that are exactly 8, 16, 32, or
+ * 64 bits wide, this implementation takes an approach of cascading
+ * redefinitions, redefining __int_leastN_t to successively smaller exact-width
+ * types. It is therefore important that the types are defined in order of
+ * descending widths.
+ *
+ * We currently assume that the minimum-width types and the fastest
+ * minimum-width types are the same. This is allowed by the standard, but is
+ * suboptimal.
+ *
+ * In violation of the standard, some targets do not implement a type that is
+ * wide enough to represent all of the required widths (8-, 16-, 32-, 64-bit).
+ * To accommodate these targets, a required minimum-width type is only
+ * defined if there exists an exact-width type of equal or greater width.
+ */
+ 
+#ifdef __INT64_TYPE__
+# ifndef __int8_t_defined /* glibc sys/types.h also defines int64_t*/
+typedef __INT64_TYPE__ int64_t;
+# endif /* __int8_t_defined */
+typedef __UINT64_TYPE__ uint64_t;
+# undef __int_least64_t
+# define __int_least64_t int64_t
+# undef __uint_least64_t
+# define __uint_least64_t uint64_t
+# undef __int_least32_t
+# define __int_least32_t int64_t
+# undef __uint_least32_t
+# define __uint_least32_t uint64_t
+# undef __int_least16_t
+# define __int_least16_t int64_t
+# undef __uint_least16_t
+# define __uint_least16_t uint64_t
+# undef __int_least8_t
+# define __int_least8_t int64_t
+# undef __uint_least8_t
+# define __uint_least8_t uint64_t
+#endif /* __INT64_TYPE__ */
+ 
+#ifdef __int_least64_t
+typedef __int_least64_t int_least64_t;
+typedef __uint_least64_t uint_least64_t;
+typedef __int_least64_t int_fast64_t;
+typedef __uint_least64_t uint_fast64_t;
+#endif /* __int_least64_t */
+ 
+#ifdef __INT56_TYPE__
+typedef __INT56_TYPE__ int56_t;
+typedef __UINT56_TYPE__ uint56_t;
+typedef int56_t int_least56_t;
+typedef uint56_t uint_least56_t;
+typedef int56_t int_fast56_t;
+typedef uint56_t uint_fast56_t;
+# undef __int_least32_t
+# define __int_least32_t int56_t
+# undef __uint_least32_t
+# define __uint_least32_t uint56_t
+# undef __int_least16_t
+# define __int_least16_t int56_t
+# undef __uint_least16_t
+# define __uint_least16_t uint56_t
+# undef __int_least8_t
+# define __int_least8_t int56_t
+# undef __uint_least8_t
+# define __uint_least8_t uint56_t
+#endif /* __INT56_TYPE__ */
+ 
+ 
+#ifdef __INT48_TYPE__
+typedef __INT48_TYPE__ int48_t;
+typedef __UINT48_TYPE__ uint48_t;
+typedef int48_t int_least48_t;
+typedef uint48_t uint_least48_t;
+typedef int48_t int_fast48_t;
+typedef uint48_t uint_fast48_t;
+# undef __int_least32_t
+# define __int_least32_t int48_t
+# undef __uint_least32_t
+# define __uint_least32_t uint48_t
+# undef __int_least16_t
+# define __int_least16_t int48_t
+# undef __uint_least16_t
+# define __uint_least16_t uint48_t
+# undef __int_least8_t
+# define __int_least8_t int48_t
+# undef __uint_least8_t
+# define __uint_least8_t uint48_t
+#endif /* __INT48_TYPE__ */
+ 
+ 
+#ifdef __INT40_TYPE__
+typedef __INT40_TYPE__ int40_t;
+typedef __UINT40_TYPE__ uint40_t;
+typedef int40_t int_least40_t;
+typedef uint40_t uint_least40_t;
+typedef int40_t int_fast40_t;
+typedef uint40_t uint_fast40_t;
+# undef __int_least32_t
+# define __int_least32_t int40_t
+# undef __uint_least32_t
+# define __uint_least32_t uint40_t
+# undef __int_least16_t
+# define __int_least16_t int40_t
+# undef __uint_least16_t
+# define __uint_least16_t uint40_t
+# undef __int_least8_t
+# define __int_least8_t int40_t
+# undef __uint_least8_t
+# define __uint_least8_t uint40_t
+#endif /* __INT40_TYPE__ */
+ 
+ 
+#ifdef __INT32_TYPE__
+ 
+# ifndef __int8_t_defined /* glibc sys/types.h also defines int32_t*/
+typedef __INT32_TYPE__ int32_t;
+# endif /* __int8_t_defined */
+ 
+# ifndef __uint32_t_defined  /* more glibc compatibility */
+# define __uint32_t_defined
+typedef __UINT32_TYPE__ uint32_t;
+# endif /* __uint32_t_defined */
+ 
+# undef __int_least32_t
+# define __int_least32_t int32_t
+# undef __uint_least32_t
+# define __uint_least32_t uint32_t
+# undef __int_least16_t
+# define __int_least16_t int32_t
+# undef __uint_least16_t
+# define __uint_least16_t uint32_t
+# undef __int_least8_t
+# define __int_least8_t int32_t
+# undef __uint_least8_t
+# define __uint_least8_t uint32_t
+#endif /* __INT32_TYPE__ */
+ 
+#ifdef __int_least32_t
+typedef __int_least32_t int_least32_t;
+typedef __uint_least32_t uint_least32_t;
+typedef __int_least32_t int_fast32_t;
+typedef __uint_least32_t uint_fast32_t;
+#endif /* __int_least32_t */
+ 
+#ifdef __INT24_TYPE__
+typedef __INT24_TYPE__ int24_t;
+typedef __UINT24_TYPE__ uint24_t;
+typedef int24_t int_least24_t;
+typedef uint24_t uint_least24_t;
+typedef int24_t int_fast24_t;
+typedef uint24_t uint_fast24_t;
+# undef __int_least16_t
+# define __int_least16_t int24_t
+# undef __uint_least16_t
+# define __uint_least16_t uint24_t
+# undef __int_least8_t
+# define __int_least8_t int24_t
+# undef __uint_least8_t
+# define __uint_least8_t uint24_t
+#endif /* __INT24_TYPE__ */
+ 
+#ifdef __INT16_TYPE__
+#ifndef __int8_t_defined /* glibc sys/types.h also defines int16_t*/
+typedef __INT16_TYPE__ int16_t;
+#endif /* __int8_t_defined */
+typedef __UINT16_TYPE__ uint16_t;
+# undef __int_least16_t
+# define __int_least16_t int16_t
+# undef __uint_least16_t
+# define __uint_least16_t uint16_t
+# undef __int_least8_t
+# define __int_least8_t int16_t
+# undef __uint_least8_t
+# define __uint_least8_t uint16_t
+#endif /* __INT16_TYPE__ */
+ 
+#ifdef __int_least16_t
+typedef __int_least16_t int_least16_t;
+typedef __uint_least16_t uint_least16_t;
+typedef __int_least16_t int_fast16_t;
+typedef __uint_least16_t uint_fast16_t;
+#endif /* __int_least16_t */
+ 
+ 
+#ifdef __INT8_TYPE__
+#ifndef __int8_t_defined  /* glibc sys/types.h also defines int8_t*/
+typedef __INT8_TYPE__ int8_t;
+#endif /* __int8_t_defined */
+typedef __UINT8_TYPE__ uint8_t;
+# undef __int_least8_t
+# define __int_least8_t int8_t
+# undef __uint_least8_t
+# define __uint_least8_t uint8_t
+#endif /* __INT8_TYPE__ */
+ 
+#ifdef __int_least8_t
+typedef __int_least8_t int_least8_t;
+typedef __uint_least8_t uint_least8_t;
+typedef __int_least8_t int_fast8_t;
+typedef __uint_least8_t uint_fast8_t;
+#endif /* __int_least8_t */
+ 
+/* prevent glibc sys/types.h from defining conflicting types */
+#ifndef __int8_t_defined
+# define __int8_t_defined
+#endif /* __int8_t_defined */
+ 
+/* C99 7.18.1.4 Integer types capable of holding object pointers.
+ */
+#define __stdint_join3(a,b,c) a ## b ## c
+ 
+#ifndef _INTPTR_T
+#ifndef __intptr_t_defined
+typedef __INTPTR_TYPE__ intptr_t;
+#define __intptr_t_defined
+#define _INTPTR_T
+#endif
+#endif
+ 
+#ifndef _UINTPTR_T
+typedef __UINTPTR_TYPE__ uintptr_t;
+#define _UINTPTR_T
+#endif
+ 
+/* C99 7.18.1.5 Greatest-width integer types.
+ */
+typedef __INTMAX_TYPE__  intmax_t;
+typedef __UINTMAX_TYPE__ uintmax_t;
+ 
+/* C99 7.18.4 Macros for minimum-width integer constants.
+ *
+ * The standard requires that integer constant macros be defined for all the
+ * minimum-width types defined above. As 8-, 16-, 32-, and 64-bit minimum-width
+ * types are required, the corresponding integer constant macros are defined
+ * here. This implementation also defines minimum-width types for every other
+ * integer width that the target implements, so corresponding macros are
+ * defined below, too.
+ *
+ * These macros are defined using the same successive-shrinking approach as
+ * the type definitions above. It is likewise important that macros are defined
+ * in order of decending width.
+ *
+ * Note that C++ should not check __STDC_CONSTANT_MACROS here, contrary to the
+ * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
+ */
+ 
+#define __int_c_join(a, b) a ## b
+#define __int_c(v, suffix) __int_c_join(v, suffix)
+#define __uint_c(v, suffix) __int_c_join(v##U, suffix)
+ 
+ 
+#ifdef __INT64_TYPE__
+# undef __int64_c_suffix
+# undef __int32_c_suffix
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT64_C_SUFFIX__
+#  define __int64_c_suffix __INT64_C_SUFFIX__
+#  define __int32_c_suffix __INT64_C_SUFFIX__
+#  define __int16_c_suffix __INT64_C_SUFFIX__
+#  define  __int8_c_suffix __INT64_C_SUFFIX__
+# endif /* __INT64_C_SUFFIX__ */
+#endif /* __INT64_TYPE__ */
+ 
+#ifdef __int_least64_t
+# ifdef __int64_c_suffix
+#  define INT64_C(v) __int_c(v, __int64_c_suffix)
+#  define UINT64_C(v) __uint_c(v, __int64_c_suffix)
+# else
+#  define INT64_C(v) v
+#  define UINT64_C(v) v ## U
+# endif /* __int64_c_suffix */
+#endif /* __int_least64_t */
+ 
+ 
+#ifdef __INT56_TYPE__
+# undef __int32_c_suffix
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT56_C_SUFFIX__
+#  define INT56_C(v) __int_c(v, __INT56_C_SUFFIX__)
+#  define UINT56_C(v) __uint_c(v, __INT56_C_SUFFIX__)
+#  define __int32_c_suffix __INT56_C_SUFFIX__
+#  define __int16_c_suffix __INT56_C_SUFFIX__
+#  define __int8_c_suffix  __INT56_C_SUFFIX__
+# else
+#  define INT56_C(v) v
+#  define UINT56_C(v) v ## U
+# endif /* __INT56_C_SUFFIX__ */
+#endif /* __INT56_TYPE__ */
+ 
+ 
+#ifdef __INT48_TYPE__
+# undef __int32_c_suffix
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT48_C_SUFFIX__
+#  define INT48_C(v) __int_c(v, __INT48_C_SUFFIX__)
+#  define UINT48_C(v) __uint_c(v, __INT48_C_SUFFIX__)
+#  define __int32_c_suffix __INT48_C_SUFFIX__
+#  define __int16_c_suffix __INT48_C_SUFFIX__
+#  define __int8_c_suffix  __INT48_C_SUFFIX__
+# else
+#  define INT48_C(v) v
+#  define UINT48_C(v) v ## U
+# endif /* __INT48_C_SUFFIX__ */
+#endif /* __INT48_TYPE__ */
+ 
+ 
+#ifdef __INT40_TYPE__
+# undef __int32_c_suffix
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT40_C_SUFFIX__
+#  define INT40_C(v) __int_c(v, __INT40_C_SUFFIX__)
+#  define UINT40_C(v) __uint_c(v, __INT40_C_SUFFIX__)
+#  define __int32_c_suffix __INT40_C_SUFFIX__
+#  define __int16_c_suffix __INT40_C_SUFFIX__
+#  define __int8_c_suffix  __INT40_C_SUFFIX__
+# else
+#  define INT40_C(v) v
+#  define UINT40_C(v) v ## U
+# endif /* __INT40_C_SUFFIX__ */
+#endif /* __INT40_TYPE__ */
+ 
+ 
+#ifdef __INT32_TYPE__
+# undef __int32_c_suffix
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT32_C_SUFFIX__
+#  define __int32_c_suffix __INT32_C_SUFFIX__
+#  define __int16_c_suffix __INT32_C_SUFFIX__
+#  define __int8_c_suffix  __INT32_C_SUFFIX__
+# endif /* __INT32_C_SUFFIX__ */
+#endif /* __INT32_TYPE__ */
+ 
+#ifdef __int_least32_t
+# ifdef __int32_c_suffix
+#  define INT32_C(v) __int_c(v, __int32_c_suffix)
+#  define UINT32_C(v) __uint_c(v, __int32_c_suffix)
+# else
+#  define INT32_C(v) v
+#  define UINT32_C(v) v ## U
+# endif /* __int32_c_suffix */
+#endif /* __int_least32_t */
+ 
+ 
+#ifdef __INT24_TYPE__
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT24_C_SUFFIX__
+#  define INT24_C(v) __int_c(v, __INT24_C_SUFFIX__)
+#  define UINT24_C(v) __uint_c(v, __INT24_C_SUFFIX__)
+#  define __int16_c_suffix __INT24_C_SUFFIX__
+#  define __int8_c_suffix  __INT24_C_SUFFIX__
+# else
+#  define INT24_C(v) v
+#  define UINT24_C(v) v ## U
+# endif /* __INT24_C_SUFFIX__ */
+#endif /* __INT24_TYPE__ */
+ 
+ 
+#ifdef __INT16_TYPE__
+# undef __int16_c_suffix
+# undef  __int8_c_suffix
+# ifdef __INT16_C_SUFFIX__
+#  define __int16_c_suffix __INT16_C_SUFFIX__
+#  define __int8_c_suffix  __INT16_C_SUFFIX__
+# endif /* __INT16_C_SUFFIX__ */
+#endif /* __INT16_TYPE__ */
+ 
+#ifdef __int_least16_t
+# ifdef __int16_c_suffix
+#  define INT16_C(v) __int_c(v, __int16_c_suffix)
+#  define UINT16_C(v) __uint_c(v, __int16_c_suffix)
+# else
+#  define INT16_C(v) v
+#  define UINT16_C(v) v ## U
+# endif /* __int16_c_suffix */
+#endif /* __int_least16_t */
+ 
+ 
+#ifdef __INT8_TYPE__
+# undef  __int8_c_suffix
+# ifdef __INT8_C_SUFFIX__
+#  define __int8_c_suffix __INT8_C_SUFFIX__
+# endif /* __INT8_C_SUFFIX__ */
+#endif /* __INT8_TYPE__ */
+ 
+#ifdef __int_least8_t
+# ifdef __int8_c_suffix
+#  define INT8_C(v) __int_c(v, __int8_c_suffix)
+#  define UINT8_C(v) __uint_c(v, __int8_c_suffix)
+# else
+#  define INT8_C(v) v
+#  define UINT8_C(v) v ## U
+# endif /* __int8_c_suffix */
+#endif /* __int_least8_t */
+ 
+ 
+/* C99 7.18.2.1 Limits of exact-width integer types.
+ * C99 7.18.2.2 Limits of minimum-width integer types.
+ * C99 7.18.2.3 Limits of fastest minimum-width integer types.
+ *
+ * The presence of limit macros are completely optional in C99.  This
+ * implementation defines limits for all of the types (exact- and
+ * minimum-width) that it defines above, using the limits of the minimum-width
+ * type for any types that do not have exact-width representations.
+ *
+ * As in the type definitions, this section takes an approach of
+ * successive-shrinking to determine which limits to use for the standard (8,
+ * 16, 32, 64) bit widths when they don't have exact representations. It is
+ * therefore important that the definitions be kept in order of decending
+ * widths.
+ *
+ * Note that C++ should not check __STDC_LIMIT_MACROS here, contrary to the
+ * claims of the C standard (see C++ 18.3.1p2, [cstdint.syn]).
+ */
+ 
+#ifdef __INT64_TYPE__
+# define INT64_MAX           INT64_C( 9223372036854775807)
+# define INT64_MIN         (-INT64_C( 9223372036854775807)-1)
+# define UINT64_MAX         UINT64_C(18446744073709551615)
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT64_WIDTH         64
+# define INT64_WIDTH          UINT64_WIDTH
+ 
+# define __UINT_LEAST64_WIDTH UINT64_WIDTH
+# undef __UINT_LEAST32_WIDTH
+# define __UINT_LEAST32_WIDTH UINT64_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT64_WIDTH
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX UINT64_MAX
+#endif /* __STDC_VERSION__ */
+ 
+# define __INT_LEAST64_MIN   INT64_MIN
+# define __INT_LEAST64_MAX   INT64_MAX
+# define __UINT_LEAST64_MAX UINT64_MAX
+# undef __INT_LEAST32_MIN
+# define __INT_LEAST32_MIN   INT64_MIN
+# undef __INT_LEAST32_MAX
+# define __INT_LEAST32_MAX   INT64_MAX
+# undef __UINT_LEAST32_MAX
+# define __UINT_LEAST32_MAX UINT64_MAX
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT64_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT64_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT64_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT64_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT64_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT64_MAX
+#endif /* __INT64_TYPE__ */
+ 
+#ifdef __INT_LEAST64_MIN
+# define INT_LEAST64_MIN   __INT_LEAST64_MIN
+# define INT_LEAST64_MAX   __INT_LEAST64_MAX
+# define UINT_LEAST64_MAX __UINT_LEAST64_MAX
+# define INT_FAST64_MIN    __INT_LEAST64_MIN
+# define INT_FAST64_MAX    __INT_LEAST64_MAX
+# define UINT_FAST64_MAX  __UINT_LEAST64_MAX
+ 
+#if defined(__STDC_VERSION__) &&  __STDC_VERSION__ >= 202311L
+# define UINT_LEAST64_WIDTH __UINT_LEAST64_WIDTH
+# define INT_LEAST64_WIDTH  UINT_LEAST64_WIDTH
+# define UINT_FAST64_WIDTH  __UINT_LEAST64_WIDTH
+# define INT_FAST64_WIDTH   UINT_FAST64_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT_LEAST64_MIN */
+ 
+ 
+#ifdef __INT56_TYPE__
+# define INT56_MAX           INT56_C(36028797018963967)
+# define INT56_MIN         (-INT56_C(36028797018963967)-1)
+# define UINT56_MAX         UINT56_C(72057594037927935)
+# define INT_LEAST56_MIN     INT56_MIN
+# define INT_LEAST56_MAX     INT56_MAX
+# define UINT_LEAST56_MAX   UINT56_MAX
+# define INT_FAST56_MIN      INT56_MIN
+# define INT_FAST56_MAX      INT56_MAX
+# define UINT_FAST56_MAX    UINT56_MAX
+ 
+# undef __INT_LEAST32_MIN
+# define __INT_LEAST32_MIN   INT56_MIN
+# undef __INT_LEAST32_MAX
+# define __INT_LEAST32_MAX   INT56_MAX
+# undef __UINT_LEAST32_MAX
+# define __UINT_LEAST32_MAX UINT56_MAX
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT56_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT56_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT56_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT56_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT56_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT56_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT56_WIDTH         56
+# define INT56_WIDTH          UINT56_WIDTH
+# define UINT_LEAST56_WIDTH   UINT56_WIDTH
+# define INT_LEAST56_WIDTH    UINT_LEAST56_WIDTH
+# define UINT_FAST56_WIDTH    UINT56_WIDTH
+# define INT_FAST56_WIDTH     UINT_FAST56_WIDTH
+# undef __UINT_LEAST32_WIDTH
+# define __UINT_LEAST32_WIDTH UINT56_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT56_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH  UINT56_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT56_TYPE__ */
+ 
+ 
+#ifdef __INT48_TYPE__
+# define INT48_MAX           INT48_C(140737488355327)
+# define INT48_MIN         (-INT48_C(140737488355327)-1)
+# define UINT48_MAX         UINT48_C(281474976710655)
+# define INT_LEAST48_MIN     INT48_MIN
+# define INT_LEAST48_MAX     INT48_MAX
+# define UINT_LEAST48_MAX   UINT48_MAX
+# define INT_FAST48_MIN      INT48_MIN
+# define INT_FAST48_MAX      INT48_MAX
+# define UINT_FAST48_MAX    UINT48_MAX
+ 
+# undef __INT_LEAST32_MIN
+# define __INT_LEAST32_MIN   INT48_MIN
+# undef __INT_LEAST32_MAX
+# define __INT_LEAST32_MAX   INT48_MAX
+# undef __UINT_LEAST32_MAX
+# define __UINT_LEAST32_MAX UINT48_MAX
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT48_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT48_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT48_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT48_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT48_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT48_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+#define UINT48_WIDTH         48
+#define INT48_WIDTH          UINT48_WIDTH
+#define UINT_LEAST48_WIDTH   UINT48_WIDTH
+#define INT_LEAST48_WIDTH    UINT_LEAST48_WIDTH
+#define UINT_FAST48_WIDTH    UINT48_WIDTH
+#define INT_FAST48_WIDTH     UINT_FAST48_WIDTH
+#undef __UINT_LEAST32_WIDTH
+#define __UINT_LEAST32_WIDTH UINT48_WIDTH
+# undef __UINT_LEAST16_WIDTH
+#define __UINT_LEAST16_WIDTH UINT48_WIDTH
+# undef __UINT_LEAST8_WIDTH
+#define __UINT_LEAST8_WIDTH  UINT48_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT48_TYPE__ */
+ 
+ 
+#ifdef __INT40_TYPE__
+# define INT40_MAX           INT40_C(549755813887)
+# define INT40_MIN         (-INT40_C(549755813887)-1)
+# define UINT40_MAX         UINT40_C(1099511627775)
+# define INT_LEAST40_MIN     INT40_MIN
+# define INT_LEAST40_MAX     INT40_MAX
+# define UINT_LEAST40_MAX   UINT40_MAX
+# define INT_FAST40_MIN      INT40_MIN
+# define INT_FAST40_MAX      INT40_MAX
+# define UINT_FAST40_MAX    UINT40_MAX
+ 
+# undef __INT_LEAST32_MIN
+# define __INT_LEAST32_MIN   INT40_MIN
+# undef __INT_LEAST32_MAX
+# define __INT_LEAST32_MAX   INT40_MAX
+# undef __UINT_LEAST32_MAX
+# define __UINT_LEAST32_MAX UINT40_MAX
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT40_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT40_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT40_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT40_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT40_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT40_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT40_WIDTH         40
+# define INT40_WIDTH          UINT40_WIDTH
+# define UINT_LEAST40_WIDTH   UINT40_WIDTH
+# define INT_LEAST40_WIDTH    UINT_LEAST40_WIDTH
+# define UINT_FAST40_WIDTH    UINT40_WIDTH
+# define INT_FAST40_WIDTH     UINT_FAST40_WIDTH
+# undef __UINT_LEAST32_WIDTH
+# define __UINT_LEAST32_WIDTH UINT40_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT40_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH  UINT40_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT40_TYPE__ */
+ 
+ 
+#ifdef __INT32_TYPE__
+# define INT32_MAX           INT32_C(2147483647)
+# define INT32_MIN         (-INT32_C(2147483647)-1)
+# define UINT32_MAX         UINT32_C(4294967295)
+ 
+# undef __INT_LEAST32_MIN
+# define __INT_LEAST32_MIN   INT32_MIN
+# undef __INT_LEAST32_MAX
+# define __INT_LEAST32_MAX   INT32_MAX
+# undef __UINT_LEAST32_MAX
+# define __UINT_LEAST32_MAX UINT32_MAX
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT32_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT32_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT32_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT32_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT32_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT32_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT32_WIDTH         32
+# define INT32_WIDTH          UINT32_WIDTH
+# undef __UINT_LEAST32_WIDTH
+# define __UINT_LEAST32_WIDTH UINT32_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT32_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH  UINT32_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT32_TYPE__ */
+ 
+#ifdef __INT_LEAST32_MIN
+# define INT_LEAST32_MIN   __INT_LEAST32_MIN
+# define INT_LEAST32_MAX   __INT_LEAST32_MAX
+# define UINT_LEAST32_MAX __UINT_LEAST32_MAX
+# define INT_FAST32_MIN    __INT_LEAST32_MIN
+# define INT_FAST32_MAX    __INT_LEAST32_MAX
+# define UINT_FAST32_MAX  __UINT_LEAST32_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT_LEAST32_WIDTH __UINT_LEAST32_WIDTH
+# define INT_LEAST32_WIDTH  UINT_LEAST32_WIDTH
+# define UINT_FAST32_WIDTH  __UINT_LEAST32_WIDTH
+# define INT_FAST32_WIDTH   UINT_FAST32_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT_LEAST32_MIN */
+ 
+ 
+#ifdef __INT24_TYPE__
+# define INT24_MAX           INT24_C(8388607)
+# define INT24_MIN         (-INT24_C(8388607)-1)
+# define UINT24_MAX         UINT24_C(16777215)
+# define INT_LEAST24_MIN     INT24_MIN
+# define INT_LEAST24_MAX     INT24_MAX
+# define UINT_LEAST24_MAX   UINT24_MAX
+# define INT_FAST24_MIN      INT24_MIN
+# define INT_FAST24_MAX      INT24_MAX
+# define UINT_FAST24_MAX    UINT24_MAX
+ 
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT24_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT24_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT24_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT24_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT24_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT24_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT24_WIDTH         24
+# define INT24_WIDTH          UINT24_WIDTH
+# define UINT_LEAST24_WIDTH   UINT24_WIDTH
+# define INT_LEAST24_WIDTH    UINT_LEAST24_WIDTH
+# define UINT_FAST24_WIDTH    UINT24_WIDTH
+# define INT_FAST24_WIDTH     UINT_FAST24_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT24_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH  UINT24_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT24_TYPE__ */
+ 
+ 
+#ifdef __INT16_TYPE__
+#define INT16_MAX            INT16_C(32767)
+#define INT16_MIN          (-INT16_C(32767)-1)
+#define UINT16_MAX          UINT16_C(65535)
+ 
+# undef __INT_LEAST16_MIN
+# define __INT_LEAST16_MIN   INT16_MIN
+# undef __INT_LEAST16_MAX
+# define __INT_LEAST16_MAX   INT16_MAX
+# undef __UINT_LEAST16_MAX
+# define __UINT_LEAST16_MAX UINT16_MAX
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT16_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT16_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT16_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT16_WIDTH         16
+# define INT16_WIDTH          UINT16_WIDTH
+# undef __UINT_LEAST16_WIDTH
+# define __UINT_LEAST16_WIDTH UINT16_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH  UINT16_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT16_TYPE__ */
+ 
+#ifdef __INT_LEAST16_MIN
+# define INT_LEAST16_MIN   __INT_LEAST16_MIN
+# define INT_LEAST16_MAX   __INT_LEAST16_MAX
+# define UINT_LEAST16_MAX __UINT_LEAST16_MAX
+# define INT_FAST16_MIN    __INT_LEAST16_MIN
+# define INT_FAST16_MAX    __INT_LEAST16_MAX
+# define UINT_FAST16_MAX  __UINT_LEAST16_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT_LEAST16_WIDTH __UINT_LEAST16_WIDTH
+# define INT_LEAST16_WIDTH  UINT_LEAST16_WIDTH
+# define UINT_FAST16_WIDTH  __UINT_LEAST16_WIDTH
+# define INT_FAST16_WIDTH   UINT_FAST16_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT_LEAST16_MIN */
+ 
+ 
+#ifdef __INT8_TYPE__
+# define INT8_MAX            INT8_C(127)
+# define INT8_MIN          (-INT8_C(127)-1)
+# define UINT8_MAX          UINT8_C(255)
+ 
+# undef __INT_LEAST8_MIN
+# define __INT_LEAST8_MIN    INT8_MIN
+# undef __INT_LEAST8_MAX
+# define __INT_LEAST8_MAX    INT8_MAX
+# undef __UINT_LEAST8_MAX
+# define __UINT_LEAST8_MAX  UINT8_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT8_WIDTH         8
+# define INT8_WIDTH          UINT8_WIDTH
+# undef __UINT_LEAST8_WIDTH
+# define __UINT_LEAST8_WIDTH UINT8_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT8_TYPE__ */
+ 
+#ifdef __INT_LEAST8_MIN
+# define INT_LEAST8_MIN   __INT_LEAST8_MIN
+# define INT_LEAST8_MAX   __INT_LEAST8_MAX
+# define UINT_LEAST8_MAX __UINT_LEAST8_MAX
+# define INT_FAST8_MIN    __INT_LEAST8_MIN
+# define INT_FAST8_MAX    __INT_LEAST8_MAX
+# define UINT_FAST8_MAX  __UINT_LEAST8_MAX
+ 
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+# define UINT_LEAST8_WIDTH __UINT_LEAST8_WIDTH
+# define INT_LEAST8_WIDTH  UINT_LEAST8_WIDTH
+# define UINT_FAST8_WIDTH  __UINT_LEAST8_WIDTH
+# define INT_FAST8_WIDTH   UINT_FAST8_WIDTH
+#endif /* __STDC_VERSION__ */
+#endif /* __INT_LEAST8_MIN */
+ 
+/* Some utility macros */
+#define  __INTN_MIN(n)  __stdint_join3( INT, n, _MIN)
+#define  __INTN_MAX(n)  __stdint_join3( INT, n, _MAX)
+#define __UINTN_MAX(n)  __stdint_join3(UINT, n, _MAX)
+#define  __INTN_C(n, v) __stdint_join3( INT, n, _C(v))
+#define __UINTN_C(n, v) __stdint_join3(UINT, n, _C(v))
+ 
+/* C99 7.18.2.4 Limits of integer types capable of holding object pointers. */
+/* C99 7.18.3 Limits of other integer types. */
+ 
+#define  INTPTR_MIN  (-__INTPTR_MAX__-1)
+#define  INTPTR_MAX    __INTPTR_MAX__
+#define UINTPTR_MAX   __UINTPTR_MAX__
+#define PTRDIFF_MIN (-__PTRDIFF_MAX__-1)
+#define PTRDIFF_MAX   __PTRDIFF_MAX__
+#define    SIZE_MAX      __SIZE_MAX__
+ 
+/* C23 7.22.2.4 Width of integer types capable of holding object pointers. */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+/* NB: The C standard requires that these be the same value, but the compiler
+   exposes separate internal width macros. */
+#define INTPTR_WIDTH  __INTPTR_WIDTH__
+#define UINTPTR_WIDTH __UINTPTR_WIDTH__
+#endif
+ 
+/* ISO9899:2011 7.20 (C11 Annex K): Define RSIZE_MAX if __STDC_WANT_LIB_EXT1__
+ * is enabled. */
+#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
+#define   RSIZE_MAX            (SIZE_MAX >> 1)
+#endif
+ 
+/* C99 7.18.2.5 Limits of greatest-width integer types. */
+#define  INTMAX_MIN (-__INTMAX_MAX__-1)
+#define  INTMAX_MAX   __INTMAX_MAX__
+#define UINTMAX_MAX  __UINTMAX_MAX__
+ 
+/* C23 7.22.2.5 Width of greatest-width integer types. */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+/* NB: The C standard requires that these be the same value, but the compiler
+   exposes separate internal width macros. */
+#define INTMAX_WIDTH __INTMAX_WIDTH__
+#define UINTMAX_WIDTH __UINTMAX_WIDTH__
+#endif
+ 
+/* C99 7.18.3 Limits of other integer types. */
+#define SIG_ATOMIC_MIN __INTN_MIN(__SIG_ATOMIC_WIDTH__)
+#define SIG_ATOMIC_MAX __INTN_MAX(__SIG_ATOMIC_WIDTH__)
+#ifdef __WINT_UNSIGNED__
+# define WINT_MIN       __UINTN_C(__WINT_WIDTH__, 0)
+# define WINT_MAX       __UINTN_MAX(__WINT_WIDTH__)
+#else
+# define WINT_MIN       __INTN_MIN(__WINT_WIDTH__)
+# define WINT_MAX       __INTN_MAX(__WINT_WIDTH__)
+#endif
+ 
+#ifndef WCHAR_MAX
+# define WCHAR_MAX __WCHAR_MAX__
+#endif
+#ifndef WCHAR_MIN
+# if __WCHAR_MAX__ == __INTN_MAX(__WCHAR_WIDTH__)
+#  define WCHAR_MIN __INTN_MIN(__WCHAR_WIDTH__)
+# else
+#  define WCHAR_MIN __UINTN_C(__WCHAR_WIDTH__, 0)
+# endif
+#endif
+ 
+/* 7.18.4.2 Macros for greatest-width integer constants. */
+#define  INTMAX_C(v) __int_c(v,  __INTMAX_C_SUFFIX__)
+#define UINTMAX_C(v) __int_c(v, __UINTMAX_C_SUFFIX__)
+ 
+/* C23 7.22.3.x Width of other integer types. */
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202311L
+#define PTRDIFF_WIDTH    __PTRDIFF_WIDTH__
+#define SIG_ATOMIC_WIDTH __SIG_ATOMIC_WIDTH__
+#define SIZE_WIDTH       __SIZE_WIDTH__
+#define WCHAR_WIDTH      __WCHAR_WIDTH__
+#define WINT_WIDTH       __WINT_WIDTH__
+#endif
+ 
+#endif /* __STDC_HOSTED__ */
+#endif /* __MVS__ */
+#endif /* __CLANG_STDINT_H */

deps/suil/wrapper.h

@@ -0,0 +1,302 @@
+// Copyright 2011-2017 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
+
+/// @file suil.h Public API for Suil
+
+#ifndef SUIL_SUIL_H
+#define SUIL_SUIL_H
+
+typedef struct { const char *URI; void *data; } LV2_Feature;
+
+#include "stdbool.h"
+#include "stdint.h"
+
+// SUIL_LIB_IMPORT and SUIL_LIB_EXPORT mark the entry points of shared libraries
+#ifdef _WIN32
+#  define SUIL_LIB_IMPORT __declspec(dllimport)
+#  define SUIL_LIB_EXPORT __declspec(dllexport)
+#else
+#  define SUIL_LIB_IMPORT __attribute__((visibility("default")))
+#  define SUIL_LIB_EXPORT __attribute__((visibility("default")))
+#endif
+
+// SUIL_API exposes symbols in the public API
+#ifndef SUIL_API
+#  ifdef SUIL_STATIC
+#    define SUIL_API
+#  elif defined(SUIL_INTERNAL)
+#    define SUIL_API SUIL_LIB_EXPORT
+#  else
+#    define SUIL_API SUIL_LIB_IMPORT
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+   @defgroup suil Suil C API
+   @{
+*/
+
+/**
+   @defgroup suil_callbacks Callbacks
+   @{
+*/
+
+/**
+   UI controller.
+
+   This is an opaque pointer passed by the user which is passed to the various
+   UI control functions (e.g. SuilPortWriteFunc).  It is typically used to pass
+   a pointer to some controller object the host uses to communicate with
+   plugins.
+*/
+typedef void* SuilController;
+
+/// Function to write/send a value to a port
+typedef void (*SuilPortWriteFunc)( //
+  SuilController controller,
+  uint32_t       port_index,
+  uint32_t       buffer_size,
+  uint32_t       protocol,
+  void const*    buffer);
+
+/// Function to return the index for a port by symbol
+typedef uint32_t (*SuilPortIndexFunc)( //
+  SuilController controller,
+  const char*    port_symbol);
+
+/// Function to subscribe to notifications for a port
+typedef uint32_t (*SuilPortSubscribeFunc)( //
+  SuilController            controller,
+  uint32_t                  port_index,
+  uint32_t                  protocol,
+  const LV2_Feature* const* features);
+
+/// Function to unsubscribe from notifications for a port
+typedef uint32_t (*SuilPortUnsubscribeFunc)( //
+  SuilController            controller,
+  uint32_t                  port_index,
+  uint32_t                  protocol,
+  const LV2_Feature* const* features);
+
+/// Function called when a control is grabbed or released
+typedef void (*SuilTouchFunc)( //
+  SuilController controller,
+  uint32_t       port_index,
+  bool           grabbed);
+
+/**
+   @}
+   @defgroup suil_library Library
+   @{
+*/
+
+/// Initialization argument
+typedef enum { SUIL_ARG_NONE } SuilArg;
+
+/**
+   Initialize suil.
+
+   This function should be called as early as possible, before any other GUI
+   toolkit functions.  The variable argument list is a sequence of SuilArg keys
+   and corresponding value pairs for passing any necessary platform-specific
+   information.  It must be terminated with SUIL_ARG_NONE.
+*/
+SUIL_API
+void
+suil_init(int* argc, char*** argv, SuilArg key, ...);
+
+/**
+   Check if suil can wrap a UI type.
+
+   @param host_type_uri The URI of the desired widget type of the host,
+   corresponding to the `type_uri` parameter of suil_instance_new().
+
+   @param ui_type_uri The URI of the UI widget type.
+
+   @return 0 if wrapping is unsupported, otherwise the quality of the wrapping
+   where 1 is the highest quality (direct native embedding with no wrapping)
+   and increasing values are of a progressively lower quality and/or stability.
+*/
+SUIL_API
+unsigned
+suil_ui_supported(const char* host_type_uri, const char* ui_type_uri);
+
+/**
+   @}
+   @defgroup suil_host Host
+   @{
+*/
+
+/**
+   UI host descriptor.
+
+   This contains the various functions that a plugin UI may use to communicate
+   with the plugin.  It is passed to suil_instance_new() to provide these
+   functions to the UI.
+*/
+typedef struct SuilHostImpl SuilHost;
+
+/**
+   Create a new UI host descriptor.
+
+   @param write_func Function to send a value to a plugin port.
+   @param index_func Function to get the index for a port by symbol.
+   @param subscribe_func Function to subscribe to port updates.
+   @param unsubscribe_func Function to unsubscribe from port updates.
+*/
+SUIL_API
+SuilHost*
+suil_host_new(SuilPortWriteFunc       write_func,
+              SuilPortIndexFunc       index_func,
+              SuilPortSubscribeFunc   subscribe_func,
+              SuilPortUnsubscribeFunc unsubscribe_func);
+
+/**
+   Set a touch function for a host descriptor.
+
+   Note this function will only be called if the UI supports it.
+*/
+SUIL_API
+void
+suil_host_set_touch_func(SuilHost* host, SuilTouchFunc touch_func);
+
+/**
+   Free `host`.
+*/
+SUIL_API
+void
+suil_host_free(SuilHost* host);
+
+/**
+   @}
+*/
+
+/**
+   @defgroup suil_instance Instance
+   @{
+*/
+
+/// An instance of an LV2 plugin UI
+typedef struct SuilInstanceImpl SuilInstance;
+
+/// Opaque pointer to a UI handle
+typedef void* SuilHandle;
+
+/// Opaque pointer to a UI widget
+typedef void* SuilWidget;
+
+/**
+   Instantiate a UI for an LV2 plugin.
+
+   This funcion may load a suil module to adapt the UI to the desired toolkit.
+   Suil is configured at compile time to load modules from the appropriate
+   place, but this can be changed at run-time via the environment variable
+   SUIL_MODULE_DIR.  This makes it possible to bundle suil with an application.
+
+   Note that some situations (Gtk in Qt, Windows in Gtk) require a parent
+   container to be passed as a feature with URI LV2_UI__parent
+   (http://lv2plug.in/ns/extensions/ui#ui) in order to work correctly.  The
+   data must point to a single child container of the host widget set.
+
+   @param host Host descriptor.
+   @param controller Opaque host controller pointer.
+   @param container_type_uri URI of the desired host container widget type.
+   @param plugin_uri URI of the plugin to instantiate this UI for.
+   @param ui_uri URI of the specifically desired UI.
+   @param ui_type_uri URI of the actual UI widget type.
+   @param ui_bundle_path Path of the UI bundle.
+   @param ui_binary_path Path of the UI binary.
+   @param features NULL-terminated array of supported features, or NULL.
+   @return A new UI instance, or NULL if instantiation failed.
+*/
+SUIL_API
+SuilInstance*
+suil_instance_new(SuilHost*                 host,
+                  SuilController            controller,
+                  const char*               container_type_uri,
+                  const char*               plugin_uri,
+                  const char*               ui_uri,
+                  const char*               ui_type_uri,
+                  const char*               ui_bundle_path,
+                  const char*               ui_binary_path,
+                  const LV2_Feature* const* features);
+
+/**
+   Free a plugin UI instance.
+
+   The caller must ensure all references to the UI have been dropped before
+   calling this function (e.g. it has been removed from its parent).
+*/
+SUIL_API
+void
+suil_instance_free(SuilInstance* instance);
+
+/**
+   Get the handle for a UI instance.
+
+   Returns the handle to the UI instance.  The returned handle has opaque type
+   to insulate the Suil API from LV2 extensions, but in pactice it is currently
+   of type `LV2UI_Handle`.  This should not normally be needed.
+
+   The returned handle is shared and must not be deleted.
+*/
+SUIL_API
+SuilHandle
+suil_instance_get_handle(SuilInstance* instance);
+
+/**
+   Get the widget for a UI instance.
+
+   Returns an opaque pointer to a widget, the type of which matches the
+   `container_type_uri` parameter of suil_instance_new().  Note this may be a
+   wrapper widget created by Suil, and not necessarily the widget directly
+   implemented by the UI.
+*/
+SUIL_API
+SuilWidget
+suil_instance_get_widget(SuilInstance* instance);
+
+/**
+   Notify the UI about a change in a plugin port.
+
+   This function can be used to notify the UI about any port change, but in the
+   simplest case is used to set the value of lv2:ControlPort ports.  For
+   simplicity, this is a special case where `format` is 0, `buffer_size` is 4,
+   and `buffer` should point to a single float.
+
+   The `buffer` must be valid only for the duration of this call, the UI must
+   not keep a reference to it.
+
+   @param instance UI instance.
+   @param port_index Index of the port which has changed.
+   @param buffer_size Size of `buffer` in bytes.
+   @param format Format of `buffer` (mapped URI, or 0 for float).
+   @param buffer Change data, e.g. the new port value.
+*/
+SUIL_API
+void
+suil_instance_port_event(SuilInstance* instance,
+                         uint32_t      port_index,
+                         uint32_t      buffer_size,
+                         uint32_t      format,
+                         const void*   buffer);
+
+/// Return a data structure defined by some LV2 extension URI
+SUIL_API
+const void*
+suil_instance_extension_data(SuilInstance* instance, const char* uri);
+
+/**
+   @}
+   @}
+*/
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif /* SUIL_SUIL_H */