Struct Argument 

pub struct Argument {
    pub value: ArgumentValue,
    pub span: Span,
    pub raw: String,
}

A single argument to a directive.

Use as_str() to get the logical value (without quotes), or inspect raw for the original source text.

Fields

value: ArgumentValue

Parsed argument value (see ArgumentValue for variants).

span: Span

Source span of this argument.

raw: String

Original source text including quotes (e.g. "hello", 80, $var).

Implementations

impl Argument

pub fn as_str(&self) -> &str

Get the string value (without quotes for quoted strings)

pub fn is_on(&self) -> bool

Check if this is an “on” value

pub fn is_off(&self) -> bool

Check if this is an “off” value

pub fn is_variable(&self) -> bool

Check if this is a variable reference

pub fn is_quoted(&self) -> bool

Check if this is a quoted string (single or double)

pub fn is_literal(&self) -> bool

Check if this is a literal (unquoted, non-variable)

pub fn is_double_quoted(&self) -> bool

Check if this is a double-quoted string

pub fn is_single_quoted(&self) -> bool

Check if this is a single-quoted string

Trait Implementations

impl Clone for Argument

fn clone(&self) -> Argument

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Argument

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Argument

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Argument

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

where __S: Serializer,

Serialize this value into the given Serde serializer.