Enum yash_syntax::syntax::WordUnit

pub enum WordUnit {
    Unquoted(TextUnit),
    SingleQuote(String),
    DoubleQuote(Text),
    Tilde(String),
}

Element of a Word, i.e., text with quotes and tilde expansion.

Variants

Unquoted(TextUnit)

Unquoted TextUnit as a word unit.

SingleQuote(String)

String surrounded with a pair of single quotations.

DoubleQuote(Text)

Text surrounded with a pair of double quotations.

Tilde(String)

Tilde expansion.

The String value does not contain the initial tilde.

Trait Implementations

impl Clone for WordUnit

fn clone(&self) -> WordUnit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WordUnit

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

Formats the value using the given formatter.

impl Display for WordUnit

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

Formats the value using the given formatter.

impl FromStr for WordUnit

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<WordUnit, Error>

Parses a string s to return a value of this type.

impl MaybeLiteral for WordUnit

fn extend_if_literal<T: Extend<char>>(&self, result: T) -> Result<T, T>

If self is Unquoted(Literal(_)), appends the character to result and returns Ok(result). Otherwise, returns Err(result).

fn to_string_if_literal(&self) -> Option<String>

Checks if self is literal and, if so, converts to a string.

impl PartialEq<WordUnit> for WordUnit

fn eq(&self, other: &WordUnit) -> 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 Unquote for WordUnit

fn write_unquoted<W: Write>(&self, w: &mut W) -> Result<bool, Error>

Converts self to a string with all quotes removed and writes to w.

fn unquote(&self) -> (String, bool)

Converts self to a string with all quotes removed.

impl Eq for WordUnit

impl StructuralEq for WordUnit

impl StructuralPartialEq for WordUnit