Only provide function name to CallContext in debug

Author: lyonbeckers

Cargo.toml

@@ -39,7 +39,7 @@ which = "7"
 # * quote: 1.0.37 allows tokenizing CStr.
 # * venial: 0.6.1 contains some bugfixes.
 heck = "0.5"
-litrs = { version = "1.0", features = ["proc-macro2"] }
+litrs = "0.4"
 markdown = "=1.0.0-alpha.23"
 nanoserde = "0.2"
 proc-macro2 = "1.0.80"

Changelog.md

@@ -10,46 +10,12 @@ Cutting-edge API docs of the `master` branch are available [here](https://godot-
 
 ## Quick navigation
 
-- [v0.4.0](#v040), [v0.4.1](#v041)
+- [v0.4.0](#v040)
 - [v0.3.0](#v030), [v0.3.1](#v031), [v0.3.2](#v032), [v0.3.3](#v033), [v0.3.4](#v034), [v0.3.5](#v035)
 - [v0.2.0](#v020), [v0.2.1](#v021), [v0.2.2](#v022), [v0.2.3](#v023), [v0.2.4](#v024)
 - [v0.1.1](#v011), [v0.1.2](#v012), [v0.1.3](#v013)
 
 
-## [v0.4.1](https://docs.rs/godot/0.4.1)
-
-_23 October 2025_
-
-### 🌻 Features
-
-- Add main loop callbacks to `ExtensionLibrary` ([#1313](https://github.com/godot-rust/gdext/pull/1313), [#1380](https://github.com/godot-rust/gdext/pull/1380))
-- Class Docs – register docs in `#[godot_api(secondary)]`, simplify docs registration logic ([#1355](https://github.com/godot-rust/gdext/pull/1355))
-- Codegen: support sys types in engine APIs ([#1363](https://github.com/godot-rust/gdext/pull/1363), [#1365](https://github.com/godot-rust/gdext/pull/1365))
-
-### 📈 Performance
-
-- Use Rust `str` instead of `CStr` in `ClassIdSource` ([#1334](https://github.com/godot-rust/gdext/pull/1334))
-
-### 🧹 Quality of life
-
-- Preserve doc comments for signal ([#1353](https://github.com/godot-rust/gdext/pull/1353))
-- Provide error context for typed array clone check ([#1348](https://github.com/godot-rust/gdext/pull/1348))
-- Improve spans; use tuple type for virtual signatures ([#1370](https://github.com/godot-rust/gdext/pull/1370))
-- Preserve span of arguments for better compile errors ([#1373](https://github.com/godot-rust/gdext/pull/1373))
-- Update to litrs 1.0 ([#1377](https://github.com/godot-rust/gdext/pull/1377))
-- Allow opening itests in editor ([#1379](https://github.com/godot-rust/gdext/pull/1379))
-
-### 🛠️ Bugfixes
-
-- Ease `AsArg<Option<Gd<T>>>` bounds to make it usable with signals ([#1371](https://github.com/godot-rust/gdext/pull/1371))
-- Handle panic in OnReady `auto_init` ([#1351](https://github.com/godot-rust/gdext/pull/1351))
-- Update `GFile::read_as_gstring_entire()` after Godot removes `skip_cr` parameter ([#1349](https://github.com/godot-rust/gdext/pull/1349))
-- Fix `Callable::from_sync_fn` doc example using deprecated `Result<T>` return ([#1347](https://github.com/godot-rust/gdext/pull/1347))
-- Deprecate `#[class(no_init)]` for editor plugins ([#1378](https://github.com/godot-rust/gdext/pull/1378))
-- Initialize and cache proper return value for generic, typed array ([#1357](https://github.com/godot-rust/gdext/pull/1357))
-- Fix hot-reload crashes on macOS when the `.gdextension` file changes ([#1367](https://github.com/godot-rust/gdext/pull/1367))
-
-
 ## [v0.4.0](https://docs.rs/godot/0.4.0)
 
 _29 September 2025_

check.sh

@@ -208,6 +208,9 @@ while [[ $# -gt 0 ]]; do
         --use-serde)
             extraCargoArgs+=("--features" "serde")
             ;;
+        --release)
+            extraCargoArgs+=("--release")
+            ;;
         --double)
             extraCargoArgs+=("--features" "godot/double-precision,godot/api-custom")
             ;;

godot-bindings/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "godot-bindings"
-version = "0.4.1"
+version = "0.4.0"
 edition = "2021"
 rust-version = "1.87"
 license = "MPL-2.0"

godot-cell/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "godot-cell"
-version = "0.4.1"
+version = "0.4.0"
 edition = "2021"
 rust-version = "1.87"
 license = "MPL-2.0"

godot-codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "godot-codegen"
-version = "0.4.1"
+version = "0.4.0"
 edition = "2021"
 rust-version = "1.87"
 license = "MPL-2.0"
@@ -22,7 +22,7 @@ experimental-godot-api = []
 experimental-threads = []
 
 [dependencies]
-godot-bindings = { path = "../godot-bindings", version = "=0.4.1" }
+godot-bindings = { path = "../godot-bindings", version = "=0.4.0" }
 
 heck = { workspace = true }
 nanoserde = { workspace = true }
@@ -31,7 +31,7 @@ quote = { workspace = true }
 regex = { workspace = true }
 
 [build-dependencies]
-godot-bindings = { path = "../godot-bindings", version = "=0.4.1" } # emit_godot_version_cfg
+godot-bindings = { path = "../godot-bindings", version = "=0.4.0" } # emit_godot_version_cfg
 
 # https://docs.rs/about/metadata
 [package.metadata.docs.rs]

godot-codegen/src/context.rs

@@ -12,6 +12,7 @@ use quote::{format_ident, ToTokens};
 
 use crate::generator::method_tables::MethodTableKey;
 use crate::generator::notifications;
+use crate::generator::sys::SYS_PARAMS;
 use crate::models::domain::{ArgPassing, GodotTy, RustTy, TyName};
 use crate::models::json::{
     JsonBuiltinClass, JsonBuiltinMethod, JsonClass, JsonClassConstant, JsonClassMethod,
@@ -28,6 +29,9 @@ pub struct Context<'a> {
     /// Which interface traits are generated (`false` for "Godot-abstract"/final classes).
     classes_final: HashMap<TyName, bool>,
     cached_rust_types: HashMap<GodotTy, RustTy>,
+    /// Various pointers defined in `gdextension_interface`, for example `GDExtensionInitializationFunction`.
+    /// Used in some APIs that are not exposed to GDScript.
+    sys_types: HashSet<&'a str>,
     notifications_by_class: HashMap<TyName, Vec<(Ident, i32)>>,
     classes_with_signals: HashSet<TyName>,
     notification_enum_names_by_class: HashMap<TyName, NotificationEnum>,
@@ -43,6 +47,8 @@ impl<'a> Context<'a> {
             ctx.singletons.insert(class.name.as_str());
         }
 
+        Self::populate_sys_types(&mut ctx);
+
         ctx.builtin_types.insert("Variant"); // not part of builtin_classes
         for builtin in api.builtin_classes.iter() {
             let ty_name = builtin.name.as_str();
@@ -152,6 +158,14 @@ impl<'a> Context<'a> {
         ctx
     }
 
+    /// Adds Godot pointer types to [`Context`].
+    ///
+    /// Godot pointer types, for example `GDExtensionInitializationFunction`, are defined in `gdextension_interface`
+    /// but aren't described in `extension_api.json` – despite being used as parameters in various APIs.
+    fn populate_sys_types(ctx: &mut Context) {
+        ctx.sys_types.extend(SYS_PARAMS.iter().map(|p| p.type_()));
+    }
+
     fn populate_notification_constants(
         class_name: &TyName,
         constants: &[JsonClassConstant],
@@ -252,14 +266,6 @@ impl<'a> Context<'a> {
             .unwrap_or_else(|| panic!("did not register table index for key {key:?}"))
     }
 
-    /// Yields cached sys pointer types – various pointer types declared in `gdextension_interface`
-    /// and used as parameters in exposed Godot APIs.
-    pub fn cached_sys_pointer_types(&self) -> impl Iterator<Item = &RustTy> {
-        self.cached_rust_types
-            .values()
-            .filter(|rust_ty| rust_ty.is_sys_pointer())
-    }
-
     /// Whether an interface trait is generated for a class.
     ///
     /// False if the class is "Godot-abstract"/final, thus there are no virtual functions to inherit.
@@ -301,6 +307,10 @@ impl<'a> Context<'a> {
         self.native_structures_types.contains(ty_name)
     }
 
+    pub fn is_sys(&self, ty_name: &str) -> bool {
+        self.sys_types.contains(ty_name)
+    }
+
     pub fn is_singleton(&self, class_name: &TyName) -> bool {
         self.singletons.contains(class_name.godot_ty.as_str())
     }

godot-codegen/src/conv/type_conversions.rs

@@ -170,20 +170,17 @@ fn to_rust_type_uncached(full_ty: &GodotTy, ctx: &mut Context) -> RustTy {
             ty = ty.replace("const ", "");
         }
 
-        // Sys pointer type defined in `gdextension_interface` and used as param for given method, e.g. `GDExtensionInitializationFunction`.
-        // Note: we branch here to avoid clashes with actual GDExtension classes.
-        if ty.starts_with("GDExtension") {
+        // .trim() is necessary here, as Godot places a space between a type and the stars when representing a double pointer.
+        // Example: "int*" but "int **".
+        if ctx.is_sys(ty.trim()) {
             let ty = rustify_ty(&ty);
             return RustTy::RawPointer {
-                inner: Box::new(RustTy::SysPointerType {
+                inner: Box::new(RustTy::SysIdent {
                     tokens: quote! { sys::#ty },
                 }),
                 is_const,
             };
         }
-
-        // .trim() is necessary here, as Godot places a space between a type and the stars when representing a double pointer.
-        // Example: "int*" but "int **".
         let inner_type = to_rust_type(ty.trim(), None, ctx);
         return RustTy::RawPointer {
             inner: Box::new(inner_type),

godot-codegen/src/generator/central_files.rs

@@ -10,7 +10,7 @@ use quote::{format_ident, quote, ToTokens};
 
 use crate::context::Context;
 use crate::conv;
-use crate::generator::sys_pointer_types::make_godotconvert_for_systypes;
+use crate::generator::sys::make_godotconvert_for_systypes;
 use crate::generator::{enums, gdext_build_struct};
 use crate::models::domain::ExtensionApi;
 use crate::util::ident;
@@ -61,7 +61,7 @@ pub fn make_core_central_code(api: &ExtensionApi, ctx: &mut Context) -> TokenStr
 
     let (global_enum_defs, global_reexported_enum_defs) = make_global_enums(api);
     let variant_type_traits = make_variant_type_enum(api, false);
-    let sys_types_godotconvert_impl = make_godotconvert_for_systypes(ctx);
+    let sys_types_godotconvert_impl = make_godotconvert_for_systypes();
 
     // TODO impl Clone, Debug, PartialEq, PartialOrd, Hash for VariantDispatch
     // TODO could use try_to().unwrap_unchecked(), since type is already verified. Also directly overload from_variant().
@@ -124,10 +124,7 @@ pub fn make_core_central_code(api: &ExtensionApi, ctx: &mut Context) -> TokenStr
             #( #global_reexported_enum_defs )*
         }
 
-        pub mod sys_pointer_types {
-            use crate::sys;
-            #( #sys_types_godotconvert_impl )*
-        }
+        #( #sys_types_godotconvert_impl )*
     }
 }
 

godot-codegen/src/generator/mod.rs

@@ -28,7 +28,7 @@ pub mod method_tables;
 pub mod native_structures;
 pub mod notifications;
 pub mod signals;
-pub mod sys_pointer_types;
+pub mod sys;
 pub mod utility_functions;
 pub mod virtual_definitions;
 pub mod virtual_traits;