Struct nu_protocol::ast::Call

pub struct Call {
    pub decl_id: DeclId,
    pub head: Span,
    pub arguments: Vec<Argument>,
    pub redirect_stdout: bool,
    pub redirect_stderr: bool,
    pub parser_info: HashMap<String, Expression>,
}

Fields

decl_id: DeclId

identifier of the declaration to call

head: Span

arguments: Vec<Argument>

redirect_stdout: bool

redirect_stderr: bool

parser_info: HashMap<String, Expression>

this field is used by the parser to pass additional command-specific information

Implementations

impl Call

pub fn new(head: Span) -> Call

pub fn named_iter( &self ) -> impl Iterator<Item = &(Spanned<String>, Option<Spanned<String>>, Option<Expression>)>

pub fn named_iter_mut( &mut self ) -> impl Iterator<Item = &mut (Spanned<String>, Option<Spanned<String>>, Option<Expression>)>

pub fn named_len(&self) -> usize

pub fn add_named( &mut self, named: (Spanned<String>, Option<Spanned<String>>, Option<Expression>) )

pub fn add_positional(&mut self, positional: Expression)

pub fn add_unknown(&mut self, unknown: Expression)

pub fn positional_iter(&self) -> impl Iterator<Item = &Expression>

pub fn positional_iter_mut(&mut self) -> impl Iterator<Item = &mut Expression>

pub fn positional_nth(&self, i: usize) -> Option<&Expression>

pub fn positional_nth_mut(&mut self, i: usize) -> Option<&mut Expression>

pub fn positional_len(&self) -> usize

pub fn get_parser_info(&self, name: &str) -> Option<&Expression>

pub fn set_parser_info( &mut self, name: String, val: Expression ) -> Option<Expression>

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

pub fn get_flag_expr(&self, flag_name: &str) -> Option<Expression>

pub fn get_named_arg(&self, flag_name: &str) -> Option<Spanned<String>>

pub fn span(&self) -> Span

Trait Implementations

impl Clone for Call

fn clone(&self) -> Call

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Call

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Call

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq<Call> for Call

fn eq(&self, other: &Call) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Call

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Call