Struct brane_ast::TextRange

pub struct TextRange {
    pub start: TextPos,
    pub end: TextPos,
}

Defines a range (i.e., a span of positions).

Fields

start: TextPos

The start position (inclusive) in the range.

end: TextPos

The end position (inclusive) in the range.

Implementations

impl TextRange

pub const fn new(start: TextPos, end: TextPos) -> TextRange

Constructor for the TextRange.

Arguments

• start: The start position (inclusive) in the range.
• end: The end position (inclusive) in the range.

Returns

A new TextRange instance.

pub const fn none() -> TextRange

Constructor for the TextRange that initializes it to ‘none’.

Returns

A new TextRange instance that represents ‘no range’.

pub const fn is_some(&self) -> bool

Returns if this TextRange is a range (i.e., does not represent ‘no range’).

Returns

Whether or not this TextRange represents a useable range (true) or if it is ‘no range’ (false).

pub const fn is_none(&self) -> bool

Returns if this TextRange is not a range (i.e., represents ‘no range’).

Returns

Whether or not this TextRange represents a useable range (false) or if it is ‘no range’ (true).

Trait Implementations

impl Clone for TextRange

fn clone(&self) -> TextRange

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TextRange

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

Formats the value using the given formatter.

impl Default for TextRange

fn default() -> TextRange

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for TextRange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T, X> From<&LocatedSpan<T, X>> for TextRange

where T: AsBytes,

fn from(value: &LocatedSpan<T, X>) -> TextRange

Converts to this type from the input type.

impl<T1, T2, X1, X2> From<(&LocatedSpan<T1, X1>, &LocatedSpan<T2, X2>)> for TextRange

where T1: AsBytes, T2: AsBytes,

fn from(value: (&LocatedSpan<T1, X1>, &LocatedSpan<T2, X2>)) -> TextRange

Converts to this type from the input type.

impl<T1, T2, X1, X2> From<(LocatedSpan<T1, X1>, LocatedSpan<T2, X2>)> for TextRange

where T1: AsBytes, T2: AsBytes,

fn from(value: (LocatedSpan<T1, X1>, LocatedSpan<T2, X2>)) -> TextRange

Converts to this type from the input type.

impl<T, X> From<LocatedSpan<T, X>> for TextRange

where T: AsBytes,

fn from(value: LocatedSpan<T, X>) -> TextRange

Converts to this type from the input type.

impl Serialize for TextRange

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

where __S: Serializer,

Serialize this value into the given Serde serializer.