Type Alias RuntimeFactory 

pub type RuntimeFactory = Arc<dyn Fn(&CompiledSpec) -> Result<Box<dyn Program>> + Send + Sync>;

A factory function that creates executable Programs from a compiled specification.

This is a function pointer that wraps the backend-specific loader:

• LLVM: Extract source from CompiledSpec and JIT compile
• CUDA: Extract bytes from CompiledSpec and call cuModuleLoadData + cuModuleGetFunction
• Metal: Extract bytes from CompiledSpec and call newLibraryWithData + newFunctionWithName
• WebGPU: Extract bytes from CompiledSpec and call createShaderModule

The CompiledSpec contains either source (for JIT) or bytes (for AOT), allowing each backend to access what it needs.

Aliased Type

pub struct RuntimeFactory { /* private fields */ }