Struct FuncRegistry 

pub struct FuncRegistry { /* private fields */ }

Read-only function registry shared by the evaluator across components.

Construct via FuncRegistryBuilder. The registry is intentionally not extendable post-construction so the function table is a stable &'static-shaped object — every later operation against it is a concurrent read.

Implementations

impl FuncRegistry

pub fn get(&self, name: &str) -> Option<&Arc<dyn HclFunc>>

Look up a function by name.

pub fn contains(&self, name: &str) -> bool

Whether a function with this name is registered.

pub fn iter(&self) -> impl Iterator<Item = (&Arc<str>, &Arc<dyn HclFunc>)>

Iterate over (name, func) pairs in arbitrary order. Used by diagnostics (“here’s the function table the evaluator saw”).

pub fn len(&self) -> usize

Number of registered functions.

pub fn is_empty(&self) -> bool

Whether the registry is empty.

pub fn to_builder(&self) -> FuncRegistryBuilder

Start a builder from this registry’s contents. Used when the spec wants “stdlib + overrides”.

pub fn default_with_stdlib() -> Self

Build a registry pre-loaded with the Phase 4 default function set: HCL stdlib, Terraform-only functions, and the sandboxed file functions (file / fileexists / templatefile / fileset). The sandbox helpers operate on the workspace root supplied via CallCx::workspace_root at call time — no closure state.

pub fn builder() -> FuncRegistryBuilder

Start an empty registry builder.

Trait Implementations

impl Debug for FuncRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FuncRegistry

fn default() -> FuncRegistry

Returns the “default value” for a type.