idiolib

func EmitAsync ¶

func EmitAsync(w io.Writer, pkgName, rawImportPath string, framework *macosplatformmetadata.FrameworkMeta, m *typemap.Mapper, knownClasses map[string]bool) error

Async writes blocking wrappers for completion-handler methods.

For every instance method whose last block argument matches the pattern "void (^...)(NSError *)", a package-level function is emitted that blocks via a buffered channel until the handler fires or ctx is cancelled.

pkgName is the Go package name (e.g. "virtualization"); rawImportPath is the full import path of the raw framework package.

func EmitCFunctions ¶

func EmitCFunctions(w io.Writer, pkgName, rawImportPath string, framework *macosplatformmetadata.FrameworkMeta, m *typemap.Mapper, knownClasses map[string]bool) error

EmitCFunctions writes the idiomatic wrapper layer for a C library's plain functions into <pkgName>_generated.go, transforming the already-clean raw bindings:

• Handles-as-methods: opaque C handle typedefs (typedefs ending in _t that resolve to unsafe.Pointer and are neither enums, structs, nor function-pointer typedefs) become Go wrapper structs; a function whose first argument is such a handle becomes a method on that wrapper.
• Prefix stripping: the common C symbol prefix (es_, xpc_, dispatch_, …) is dropped and the remainder PascalCased, so es_message_size → MessageSize.
• Error conversion: OSStatus / kern_return_t returns become a Go error.

Functions with block / function-pointer arguments, or whose raw Go symbol is unexported (leading-underscore C symbols), are skipped — the raw binding remains available for those.

func EmitSlices ¶

func EmitSlices(w io.Writer, pkgName, rawImportPath string, framework *macosplatformmetadata.FrameworkMeta, m *typemap.Mapper, knownClasses map[string]bool) error

Slices writes typed slice accessors for NSArray-typed properties.

For every property whose ObjC type is NSArray<ClassName *> where ClassName belongs to the same framework, two functions are emitted:

• FooList(recv) []*raw.Foo — typed getter
• SetFooList(recv, items) — typed setter (non-readonly properties only)

func EmitSpecs ¶

func EmitSpecs(w io.Writer, pkgName, rawImportPath string, framework *macosplatformmetadata.FrameworkMeta, m *typemap.Mapper, knownClasses map[string]bool) error

Specs writes Spec structs and Apply functions for *Configuration classes.

For every class whose name ends in "Configuration" with ≥ 3 non-readonly properties, a plain Go struct (FooConfigurationSpec) and an Apply function are emitted. The Apply function sets non-zero fields and calls ValidateWithError when the class supports it.

The caller is responsible for creating the configuration instance (e.g. via a factory function in this package) before calling Apply.