Method async_exec

std/src/program.rs:190–216

(&self, scope: Scope<'_>)

    }

    async fn async_exec(&self, scope: Scope<'_>) -> CallResult<()> {
        debug_assert_eq!(0, scope.nargs());

        let image = {
            let metadata = self.callables_metadata.borrow();
            let mut callables = HashMap::with_capacity(metadata.len());
            for (name, metadata) in metadata.iter() {
                let callable = Rc::from(MetadataCallable { metadata: metadata.clone() });
                callables.insert(name.clone(), callable as Rc<dyn Callable>);
            }

            let compiler = Compiler::new(&callables, &[])
                .map_err(|e| CallError::Syntax(e.pos(), e.message_without_pos()))?;
            compiler
                .compile(&mut self.program.borrow().text().as_bytes())
                .map_err(|e| CallError::Syntax(e.pos(), e.message_without_pos()))?
        };

        let mut console = self.console.borrow_mut();
        let mut pager = Pager::new(&mut *console, self.yielder.clone())?;
        for line in image.disasm() {
            pager.print(&line).await?;
        }
        pager.print("").await?;

        Ok(())
    }
}

/// The `EDIT` command.