Struct nu_engine::CommandArgs

pub struct CommandArgs {
    pub context: EvaluationContext,
    pub call_info: UnevaluatedCallInfo,
    pub input: InputStream,
}

Fields

context: EvaluationContext

call_info: UnevaluatedCallInfo

input: InputStream

Implementations

impl CommandArgs

pub fn context(&self) -> &EvaluationContext

pub fn call_info(&self) -> &UnevaluatedCallInfo

pub fn input(&self) -> &InputStream

impl CommandArgs

pub fn scope(&self) -> &Scope

pub fn host(&self) -> Arc<Mutex<Box<dyn Host>>>

pub fn current_errors(&self) -> Arc<Mutex<Vec<ShellError>>>

pub fn ctrl_c(&self) -> Arc<AtomicBool>

pub fn configs(&self) -> Arc<Mutex<ConfigHolder>>

pub fn shell_manager(&self) -> ShellManager

pub fn nth(&self, pos: usize) -> Option<&SpannedExpression>

pub fn req<T: FromValue>(&self, pos: usize) -> Result<T, ShellError>

pub fn req_named<T: FromValue>(&self, name: &str) -> Result<T, ShellError>

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

pub fn get_flag<T: FromValue>(
    &self,
    name: &str
) -> Result<Option<T>, ShellError>

pub fn opt<T: FromValue>(&self, pos: usize) -> Result<Option<T>, ShellError>

pub fn rest<T: FromValue>(
    &self,
    starting_pos: usize
) -> Result<Vec<T>, ShellError>

pub fn rest_with_minimum<T: FromValue>(
    &self,
    pos: usize,
    count: usize
) -> Result<Vec<T>, ShellError>

pub fn name_tag(&self) -> Tag

Trait Implementations

impl Debug for CommandArgs

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

Formats the value using the given formatter.