Struct VmClosure 

pub struct VmClosure {
    pub func: CompiledFunction,
    pub env: VmEnv,
    pub source_dir: Option<PathBuf>,
    pub module_functions: Option<ModuleFunctionRegistry>,
    pub module_state: Option<ModuleState>,
}

A compiled closure value.

Fields

func: CompiledFunction

env: VmEnv

source_dir: Option<PathBuf>

Source directory for this closure’s originating module. When set, render() and other source-relative builtins resolve paths relative to this directory instead of the entry pipeline.

module_functions: Option<ModuleFunctionRegistry>

Module-local named functions that should resolve before builtin fallback. This lets selectively imported functions keep private sibling helpers without exporting them into the caller’s environment.

module_state: Option<ModuleState>

Shared, mutable module-level env: holds top-level var / let bindings declared at the module root (caches, counters, lazily initialized registries). All closures created from the same module import point at the same Rc<RefCell<VmEnv>>, so a mutation inside one function is visible to every other function in that module on subsequent calls. closure.env still holds the per-closure lexical snapshot (captured function args from enclosing scopes, etc.) and is unchanged by this — module_state is a separate lookup layer consulted after the local env and before globals. Created in import_declarations after the module’s init chunk runs, so the initial values from var x = ... land in it.

Trait Implementations

impl Clone for VmClosure

fn clone(&self) -> VmClosure

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for VmClosure

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

Formats the value using the given formatter.