Struct LocIdent 

pub struct LocIdent {
    pub pos: TermPos,
    /* private fields */
}

An identifier with a location.

The location is ignored for equality comparison and hashing; it’s mainly intended for error messages.

Fields

pos: TermPos

Implementations

impl LocIdent

pub fn new_with_pos(label: impl AsRef<str>, pos: TermPos) -> Self

pub fn new(label: impl AsRef<str>) -> Self

pub fn with_pos(self, pos: TermPos) -> LocIdent

Create an identifier with the same label as this one, but a specified position.

pub fn fresh() -> Self

Create a fresh identifier with no position. See Ident::fresh.

pub fn ident(&self) -> Ident

Return the identifier without its position.

pub fn label(&self) -> &'static str

Return the string representation of this identifier.

pub fn into_label(self) -> String

pub fn is_generated(&self) -> bool

Checks whether this identifier was generated by Ident::fresh.

Note that this is not optimized for speed: it involves taking a lock and looking up a table.

Trait Implementations

impl AsRef<str> for LocIdent

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<Ident> for LocIdent

fn borrow(&self) -> &Ident

Immutably borrows from an owned value.

impl Clone for LocIdent

fn clone(&self) -> LocIdent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LocIdent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LocIdent

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for LocIdent

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

Formats the value using the given formatter.

impl From<&LocIdent> for Ident

fn from(ident: &LocIdent) -> Self

Converts to this type from the input type.

impl<'a> From<&'a str> for LocIdent

fn from(s: &'a str) -> Self

Converts to this type from the input type.

impl From<Ident> for LocIdent

fn from(ident: Ident) -> Self

Converts to this type from the input type.

impl From<LocIdent> for &'static str

fn from(id: LocIdent) -> &'static str

Converts to this type from the input type.

impl From<LocIdent> for String

fn from(id: LocIdent) -> String

Converts to this type from the input type.

impl From<String> for LocIdent

fn from(s: String) -> Self

Converts to this type from the input type.

impl Hash for LocIdent

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for LocIdent

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for LocIdent

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for LocIdent

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Pretty<'a, Allocator> for LocIdent

fn pretty(self, allocator: &'a Allocator) -> DocBuilder<'a, Allocator>

Converts self into a document

impl Serialize for LocIdent

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Allocable for LocIdent

impl Copy for LocIdent

impl Eq for LocIdent