Struct nu_engine::EvaluationContext

pub struct EvaluationContext {
    pub scope: Scope,
    pub host: Arc<Mutex<Box<dyn Host>>>,
    pub current_errors: Arc<Mutex<Vec<ShellError>>>,
    pub ctrl_c: Arc<AtomicBool>,
    pub user_recently_used_autoenv_untrust: Arc<AtomicBool>,
    pub shell_manager: ShellManager,
    pub windows_drives_previous_cwd: Arc<Mutex<HashMap<String, String>>>,
}

Fields

scope: Scope

host: Arc<Mutex<Box<dyn Host>>>

current_errors: Arc<Mutex<Vec<ShellError>>>

ctrl_c: Arc<AtomicBool>

user_recently_used_autoenv_untrust: Arc<AtomicBool>

shell_manager: ShellManager

windows_drives_previous_cwd: Arc<Mutex<HashMap<String, String>>>

Windows-specific: keep track of previous cwd on each drive

Implementations

impl EvaluationContext

pub fn from_args(args: &CommandArgs) -> EvaluationContext

pub fn error(&self, error: ShellError)

pub fn clear_errors(&self)

pub fn get_errors(&self) -> Vec<ShellError>

pub fn configure<T>(
    &mut self,
    config: &dyn Conf,
    block: impl FnOnce(&dyn Conf, &mut Self) -> T
)

pub fn with_host<T>(&self, block: impl FnOnce(&mut dyn Host) -> T) -> T

pub fn with_errors<T>(&self, block: impl FnOnce(&mut Vec<ShellError>) -> T) -> T

pub fn add_commands(&self, commands: Vec<Command>)

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

pub fn get_env(&self) -> IndexMap<String, String>

Trait Implementations

impl Clone for EvaluationContext

fn clone(&self) -> EvaluationContext

Returns a copy of the value.

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

Performs copy-assignment from source.