System Initiative

use async_trait::async_trait; use si_id::FuncId; use crate::{ WorkspaceSnapshot, func::{ FuncResult, intrinsics::IntrinsicFunc, }, }; #[async_trait] pub trait FuncExt { /// A non-dynamic Func is an Intrinsic func that returns a fixed value, set by a StaticArgumentValue in the graph /// opposingly, a dynamic Func is a func that returns a non statically predictable value, possibly user defined. /// /// It's important to note that not all Intrinsic funcs are non-dynamic. Identity, for instance, is dynamic. async fn func_is_dynamic(&self, func_id: FuncId) -> FuncResult<bool>; } #[async_trait] impl FuncExt for WorkspaceSnapshot { async fn func_is_dynamic(&self, func_id: FuncId) -> FuncResult<bool> { let func = self .get_node_weight(func_id) .await? .get_func_node_weight()?; match IntrinsicFunc::maybe_from_str(func.name()) { None => Ok(true), Some(intrinsic_func) => Ok(intrinsic_func.is_dynamic()), } } }