Struct TextRange 

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

Exclusive range for text ranges.

Fields

start: TextPosition

column, row

end: TextPosition

column, row

Implementations

impl TextRange

pub const MAX: TextRange

Maximum text range.

pub fn new( start: impl Into<TextPosition>, end: impl Into<TextPosition>, ) -> TextRange

New text range.

Panic Panics if start > end.

pub fn is_empty(&self) -> bool

Empty range

pub fn contains_pos(&self, pos: impl Into<TextPosition>) -> bool

Range contains the given position.

pub fn before_pos(&self, pos: impl Into<TextPosition>) -> bool

Range fully before the given position.

pub fn after_pos(&self, pos: impl Into<TextPosition>) -> bool

Range fully after the given position.

pub fn contains(&self, other: TextRange) -> bool

Range contains the other range.

pub fn before(&self, other: TextRange) -> bool

Range before the other range.

pub fn after(&self, other: TextRange) -> bool

Range after the other range.

pub fn intersects(&self, other: TextRange) -> bool

Range overlaps with other range.

pub fn expand(&self, range: TextRange) -> TextRange

Return the modified value range, that accounts for a text insertion of range.

pub fn expand_pos(&self, pos: TextPosition) -> TextPosition

Return the modified position, that accounts for a text insertion of range.

pub fn shrink(&self, range: TextRange) -> TextRange

Return the modified value range, that accounts for a text deletion of range.

pub fn shrink_pos(&self, pos: TextPosition) -> TextPosition

Return the modified position, that accounts for a text deletion of the range.

Trait Implementations

impl Clone for TextRange

fn clone(&self) -> TextRange

Returns a duplicate 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 From<Range<(u32, u32)>> for TextRange

fn from(value: Range<(u32, u32)>) -> TextRange

Converts to this type from the input type.

impl From<Range<TextPosition>> for TextRange

fn from(value: Range<TextPosition>) -> TextRange

Converts to this type from the input type.

impl Hash for TextRange

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

where __H: Hasher,

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 TextRange

fn cmp(&self, other: &TextRange) -> 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 TextRange

fn eq(&self, other: &TextRange) -> 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 TextRange

fn partial_cmp(&self, other: &TextRange) -> 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 Copy for TextRange

impl Eq for TextRange

impl StructuralPartialEq for TextRange