Struct rustpython_ast :: text_size :: TextRange Copy item path

impl TextRange

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

Creates a new TextRange with the given start and end (start..end).

§Panics

Panics if end < start.

§Examples

let start = TextSize::from(5);
let end = TextSize::from(10);
let range = TextRange::new(start, end);

assert_eq!(range.start(), start);
assert_eq!(range.end(), end);
assert_eq!(range.len(), end - start);

pub fn at(offset: TextSize, len: TextSize) -> TextRange

Create a new TextRange with the given offset and len (offset..offset + len).

§Examples

let text = "0123456789";

let offset = TextSize::from(2);
let length = TextSize::from(5);
let range = TextRange::at(offset, length);

assert_eq!(range, TextRange::new(offset, offset + length));
assert_eq!(&text[range], "23456")

pub fn empty(offset: TextSize) -> TextRange

Create a zero-length range at the specified offset (offset..offset).

§Examples

let point: TextSize;
let range = TextRange::empty(point);
assert!(range.is_empty());
assert_eq!(range, TextRange::new(point, point));

pub fn up_to(end: TextSize) -> TextRange

Create a range up to the given end (..end).

§Examples

let point: TextSize;
let range = TextRange::up_to(point);

assert_eq!(range.len(), point);
assert_eq!(range, TextRange::new(0.into(), point));
assert_eq!(range, TextRange::at(0.into(), point));

impl TextRange

Identity methods.

pub const fn start(self) -> TextSize

The start point of this range.

pub const fn end(self) -> TextSize

The end point of this range.

pub const fn len(self) -> TextSize

The size of this range.

pub const fn is_empty(self) -> bool

Check if this range is empty.

impl TextRange

Manipulation methods.

pub fn contains(self, offset: TextSize) -> bool

Check if this range contains an offset.

The end index is considered excluded.

§Examples

let (start, end): (TextSize, TextSize);
let range = TextRange::new(start, end);
assert!(range.contains(start));
assert!(!range.contains(end));

pub fn contains_inclusive(self, offset: TextSize) -> bool

Check if this range contains an offset.

The end index is considered included.

§Examples

let (start, end): (TextSize, TextSize);
let range = TextRange::new(start, end);
assert!(range.contains_inclusive(start));
assert!(range.contains_inclusive(end));

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

Check if this range completely contains another range.

§Examples

let larger = TextRange::new(0.into(), 20.into());
let smaller = TextRange::new(5.into(), 15.into());
assert!(larger.contains_range(smaller));
assert!(!smaller.contains_range(larger));

// a range always contains itself
assert!(larger.contains_range(larger));
assert!(smaller.contains_range(smaller));

pub fn intersect(self, other: TextRange) -> Option<TextRange>

The range covered by both ranges, if it exists. If the ranges touch but do not overlap, the output range is empty.

§Examples

assert_eq!(
    TextRange::intersect(
        TextRange::new(0.into(), 10.into()),
        TextRange::new(5.into(), 15.into()),
    ),
    Some(TextRange::new(5.into(), 10.into())),
);

pub fn cover(self, other: TextRange) -> TextRange

Extends the range to cover other as well.

§Examples

assert_eq!(
    TextRange::cover(
        TextRange::new(0.into(), 5.into()),
        TextRange::new(15.into(), 20.into()),
    ),
    TextRange::new(0.into(), 20.into()),
);

pub fn cover_offset(self, offset: TextSize) -> TextRange

Extends the range to cover other offsets as well.

§Examples

assert_eq!(
    TextRange::empty(0.into()).cover_offset(20.into()),
    TextRange::new(0.into(), 20.into()),
)

pub fn checked_add(self, offset: TextSize) -> Option<TextRange>

Add an offset to this range.

Note that this is not appropriate for changing where a TextRange is within some string; rather, it is for changing the reference anchor that the TextRange is measured against.

The unchecked version (Add::add) will always panic on overflow, in contrast to primitive integers, which check in debug mode only.

pub fn checked_sub(self, offset: TextSize) -> Option<TextRange>

Subtract an offset from this range.

Note that this is not appropriate for changing where a TextRange is within some string; rather, it is for changing the reference anchor that the TextRange is measured against.

The unchecked version (Sub::sub) will always panic on overflow, in contrast to primitive integers, which check in debug mode only.

pub fn ordering(self, other: TextRange) -> Ordering

Relative order of the two ranges (overlapping ranges are considered equal).

This is useful when, for example, binary searching an array of disjoint ranges.

§Examples


let a = TextRange::new(0.into(), 3.into());
let b = TextRange::new(4.into(), 5.into());
assert_eq!(a.ordering(b), Ordering::Less);

let a = TextRange::new(0.into(), 3.into());
let b = TextRange::new(3.into(), 5.into());
assert_eq!(a.ordering(b), Ordering::Less);

let a = TextRange::new(0.into(), 3.into());
let b = TextRange::new(2.into(), 5.into());
assert_eq!(a.ordering(b), Ordering::Equal);

let a = TextRange::new(0.into(), 3.into());
let b = TextRange::new(2.into(), 2.into());
assert_eq!(a.ordering(b), Ordering::Equal);

let a = TextRange::new(2.into(), 3.into());
let b = TextRange::new(2.into(), 2.into());
assert_eq!(a.ordering(b), Ordering::Greater);

pub fn sub_start(&self, amount: TextSize) -> TextRange

Subtracts an offset from the start position.

§Panics

If start - amount is less than zero.

§Examples

use rustpython_parser_vendored::text_size::{TextRange, TextSize};

let range = TextRange::new(TextSize::from(5), TextSize::from(10));
assert_eq!(range.sub_start(TextSize::from(2)), TextRange::new(TextSize::from(3), TextSize::from(10)));

pub fn add_start(&self, amount: TextSize) -> TextRange

Adds an offset to the start position.

§Panics

If start + amount > end

§Examples

use rustpython_parser_vendored::text_size::{TextRange, TextSize};

let range = TextRange::new(TextSize::from(5), TextSize::from(10));
assert_eq!(range.add_start(TextSize::from(3)), TextRange::new(TextSize::from(8), TextSize::from(10)));

pub fn sub_end(&self, amount: TextSize) -> TextRange

Subtracts an offset from the end position.

§Panics

If end - amount < 0 or end - amount < start

§Examples

use rustpython_parser_vendored::text_size::{TextRange, TextSize};

let range = TextRange::new(TextSize::from(5), TextSize::from(10));
assert_eq!(range.sub_end(TextSize::from(2)), TextRange::new(TextSize::from(5), TextSize::from(8)));

pub fn add_end(&self, amount: TextSize) -> TextRange

Adds an offset to the end position.

§Panics

If end + amount > u32::MAX

§Examples

use rustpython_parser_vendored::text_size::{TextRange, TextSize};

let range = TextRange::new(TextSize::from(5), TextSize::from(10));
assert_eq!(range.add_end(TextSize::from(2)), TextRange::new(TextSize::from(5), TextSize::from(12)));

Trait Implementations§

impl Add<&TextSize> for TextRange

type Output = TextRange

The resulting type after applying the + operator.

fn add(self, other: &TextSize) -> TextRange

Performs the + operation. Read more

impl<T> Add<T> for &TextRange
where TextRange: Add<T, Output = TextRange>,

type Output = TextRange

The resulting type after applying the + operator.

fn add(self, other: T) -> TextRange

Performs the + operation. Read more

impl Add<TextSize> for TextRange

type Output = TextRange

The resulting type after applying the + operator.

fn add(self, offset: TextSize) -> TextRange

Performs the + operation. Read more

impl<A> AddAssign<A> for TextRange
where TextRange: Add<A, Output = TextRange>,

fn add_assign(&mut self, rhs: A)

Performs the += operation. Read more

impl Clone for TextRange

fn clone(&self) -> TextRange

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for TextRange

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

Formats the value using the given formatter. Read more

impl Default for TextRange

fn default() -> TextRange

Returns the “default value” for a type. Read more

fn map_user( &mut self, user: TextRange, start: Self::UserContext, ) -> Result<Self::TargetU, Self::Error>

fn fold_expr_dict( &mut self, node: ExprDict<TextRange>, ) -> Result<ExprDict<Self::TargetU>, Self::Error>

fn fold_expr_if_exp( &mut self, node: ExprIfExp<TextRange>, ) -> Result<ExprIfExp<Self::TargetU>, Self::Error>

fn fold_stmt_class_def( &mut self, node: StmtClassDef<TextRange>, ) -> Result<StmtClassDef<Self::TargetU>, Self::Error>

fn fold_stmt_function_def( &mut self, node: StmtFunctionDef<TextRange>, ) -> Result<StmtFunctionDef<Self::TargetU>, Self::Error>

fn fold_stmt_async_function_def( &mut self, node: StmtAsyncFunctionDef<TextRange>, ) -> Result<StmtAsyncFunctionDef<Self::TargetU>, Self::Error>

fn fold_expr_joined_str( &mut self, node: ExprJoinedStr<TextRange>, ) -> Result<ExprJoinedStr<Self::TargetU>, Self::Error>

fn fold_expr_call( &mut self, node: ExprCall<TextRange>, ) -> Result<ExprCall<Self::TargetU>, Self::Error>

fn will_map_user_cfg( &mut self, _user: &EmptyRange, ) -> EmptyRange<Self::TargetU>

fn map_user_cfg( &mut self, _user: EmptyRange, _context: EmptyRange<Self::TargetU>, ) -> Result<EmptyRange<Self::TargetU>, Self::Error>

fn fold<X: Foldable<U, Self::TargetU>>( &mut self, node: X, ) -> Result<X::Mapped, Self::Error>

fn fold_mod(&mut self, node: Mod) -> Result<Mod<Self::TargetU>, Self::Error>

fn fold_mod_module( &mut self, node: ModModule, ) -> Result<ModModule<Self::TargetU>, Self::Error>

fn fold_mod_interactive( &mut self, node: ModInteractive, ) -> Result<ModInteractive<Self::TargetU>, Self::Error>

fn fold_mod_expression( &mut self, node: ModExpression, ) -> Result<ModExpression<Self::TargetU>, Self::Error>

fn fold_mod_function_type( &mut self, node: ModFunctionType, ) -> Result<ModFunctionType<Self::TargetU>, Self::Error>

fn fold_stmt( &mut self, node: Stmt, ) -> Result<Stmt<Self::TargetU>, Self::Error>

fn fold_stmt_return( &mut self, node: StmtReturn, ) -> Result<StmtReturn<Self::TargetU>, Self::Error>

fn fold_stmt_delete( &mut self, node: StmtDelete, ) -> Result<StmtDelete<Self::TargetU>, Self::Error>

fn fold_stmt_assign( &mut self, node: StmtAssign, ) -> Result<StmtAssign<Self::TargetU>, Self::Error>

fn fold_stmt_type_alias( &mut self, node: StmtTypeAlias, ) -> Result<StmtTypeAlias<Self::TargetU>, Self::Error>

fn fold_stmt_aug_assign( &mut self, node: StmtAugAssign, ) -> Result<StmtAugAssign<Self::TargetU>, Self::Error>

fn fold_stmt_ann_assign( &mut self, node: StmtAnnAssign, ) -> Result<StmtAnnAssign<Self::TargetU>, Self::Error>

fn fold_stmt_for( &mut self, node: StmtFor, ) -> Result<StmtFor<Self::TargetU>, Self::Error>

fn fold_stmt_async_for( &mut self, node: StmtAsyncFor, ) -> Result<StmtAsyncFor<Self::TargetU>, Self::Error>

fn fold_stmt_while( &mut self, node: StmtWhile, ) -> Result<StmtWhile<Self::TargetU>, Self::Error>

fn fold_stmt_if( &mut self, node: StmtIf, ) -> Result<StmtIf<Self::TargetU>, Self::Error>

fn fold_stmt_with( &mut self, node: StmtWith, ) -> Result<StmtWith<Self::TargetU>, Self::Error>

fn fold_stmt_async_with( &mut self, node: StmtAsyncWith, ) -> Result<StmtAsyncWith<Self::TargetU>, Self::Error>

fn fold_stmt_match( &mut self, node: StmtMatch, ) -> Result<StmtMatch<Self::TargetU>, Self::Error>

fn fold_stmt_raise( &mut self, node: StmtRaise, ) -> Result<StmtRaise<Self::TargetU>, Self::Error>

fn fold_stmt_try( &mut self, node: StmtTry, ) -> Result<StmtTry<Self::TargetU>, Self::Error>

fn fold_stmt_try_star( &mut self, node: StmtTryStar, ) -> Result<StmtTryStar<Self::TargetU>, Self::Error>

fn fold_stmt_assert( &mut self, node: StmtAssert, ) -> Result<StmtAssert<Self::TargetU>, Self::Error>

fn fold_stmt_import( &mut self, node: StmtImport, ) -> Result<StmtImport<Self::TargetU>, Self::Error>

fn fold_stmt_import_from( &mut self, node: StmtImportFrom, ) -> Result<StmtImportFrom<Self::TargetU>, Self::Error>

fn fold_stmt_global( &mut self, node: StmtGlobal, ) -> Result<StmtGlobal<Self::TargetU>, Self::Error>

fn fold_stmt_nonlocal( &mut self, node: StmtNonlocal, ) -> Result<StmtNonlocal<Self::TargetU>, Self::Error>

fn fold_stmt_expr( &mut self, node: StmtExpr, ) -> Result<StmtExpr<Self::TargetU>, Self::Error>

fn fold_stmt_pass( &mut self, node: StmtPass, ) -> Result<StmtPass<Self::TargetU>, Self::Error>

fn fold_stmt_break( &mut self, node: StmtBreak, ) -> Result<StmtBreak<Self::TargetU>, Self::Error>

fn fold_stmt_continue( &mut self, node: StmtContinue, ) -> Result<StmtContinue<Self::TargetU>, Self::Error>

fn fold_expr( &mut self, node: Expr, ) -> Result<Expr<Self::TargetU>, Self::Error>

fn fold_expr_bool_op( &mut self, node: ExprBoolOp, ) -> Result<ExprBoolOp<Self::TargetU>, Self::Error>

fn fold_expr_named_expr( &mut self, node: ExprNamedExpr, ) -> Result<ExprNamedExpr<Self::TargetU>, Self::Error>

fn fold_expr_bin_op( &mut self, node: ExprBinOp, ) -> Result<ExprBinOp<Self::TargetU>, Self::Error>

fn fold_expr_unary_op( &mut self, node: ExprUnaryOp, ) -> Result<ExprUnaryOp<Self::TargetU>, Self::Error>

fn fold_expr_lambda( &mut self, node: ExprLambda, ) -> Result<ExprLambda<Self::TargetU>, Self::Error>

fn fold_expr_set( &mut self, node: ExprSet, ) -> Result<ExprSet<Self::TargetU>, Self::Error>

fn fold_expr_list_comp( &mut self, node: ExprListComp, ) -> Result<ExprListComp<Self::TargetU>, Self::Error>

fn fold_expr_set_comp( &mut self, node: ExprSetComp, ) -> Result<ExprSetComp<Self::TargetU>, Self::Error>

fn fold_expr_dict_comp( &mut self, node: ExprDictComp, ) -> Result<ExprDictComp<Self::TargetU>, Self::Error>

fn fold_expr_generator_exp( &mut self, node: ExprGeneratorExp, ) -> Result<ExprGeneratorExp<Self::TargetU>, Self::Error>

fn fold_expr_await( &mut self, node: ExprAwait, ) -> Result<ExprAwait<Self::TargetU>, Self::Error>

fn fold_expr_yield( &mut self, node: ExprYield, ) -> Result<ExprYield<Self::TargetU>, Self::Error>

fn fold_expr_yield_from( &mut self, node: ExprYieldFrom, ) -> Result<ExprYieldFrom<Self::TargetU>, Self::Error>

fn fold_expr_compare( &mut self, node: ExprCompare, ) -> Result<ExprCompare<Self::TargetU>, Self::Error>

fn fold_expr_formatted_value( &mut self, node: ExprFormattedValue, ) -> Result<ExprFormattedValue<Self::TargetU>, Self::Error>

fn fold_expr_constant( &mut self, node: ExprConstant, ) -> Result<ExprConstant<Self::TargetU>, Self::Error>

fn fold_expr_attribute( &mut self, node: ExprAttribute, ) -> Result<ExprAttribute<Self::TargetU>, Self::Error>

fn fold_expr_subscript( &mut self, node: ExprSubscript, ) -> Result<ExprSubscript<Self::TargetU>, Self::Error>

fn fold_expr_starred( &mut self, node: ExprStarred, ) -> Result<ExprStarred<Self::TargetU>, Self::Error>

fn fold_expr_name( &mut self, node: ExprName, ) -> Result<ExprName<Self::TargetU>, Self::Error>

fn fold_expr_list( &mut self, node: ExprList, ) -> Result<ExprList<Self::TargetU>, Self::Error>

fn fold_expr_tuple( &mut self, node: ExprTuple, ) -> Result<ExprTuple<Self::TargetU>, Self::Error>

fn fold_expr_slice( &mut self, node: ExprSlice, ) -> Result<ExprSlice<Self::TargetU>, Self::Error>

fn fold_expr_context( &mut self, node: ExprContext, ) -> Result<ExprContext, Self::Error>

fn fold_boolop(&mut self, node: BoolOp) -> Result<BoolOp, Self::Error>

fn fold_operator(&mut self, node: Operator) -> Result<Operator, Self::Error>

fn fold_unaryop(&mut self, node: UnaryOp) -> Result<UnaryOp, Self::Error>

fn fold_cmpop(&mut self, node: CmpOp) -> Result<CmpOp, Self::Error>

fn fold_comprehension( &mut self, node: Comprehension, ) -> Result<Comprehension<Self::TargetU>, Self::Error>

fn fold_excepthandler( &mut self, node: ExceptHandler, ) -> Result<ExceptHandler<Self::TargetU>, Self::Error>

fn fold_excepthandler_except_handler( &mut self, node: ExceptHandlerExceptHandler, ) -> Result<ExceptHandlerExceptHandler<Self::TargetU>, Self::Error>

fn fold_arguments( &mut self, node: Arguments, ) -> Result<Arguments<Self::TargetU>, Self::Error>

fn fold_arg(&mut self, node: Arg) -> Result<Arg<Self::TargetU>, Self::Error>

fn fold_keyword( &mut self, node: Keyword, ) -> Result<Keyword<Self::TargetU>, Self::Error>

fn fold_alias( &mut self, node: Alias, ) -> Result<Alias<Self::TargetU>, Self::Error>

fn fold_withitem( &mut self, node: WithItem, ) -> Result<WithItem<Self::TargetU>, Self::Error>

fn fold_match_case( &mut self, node: MatchCase, ) -> Result<MatchCase<Self::TargetU>, Self::Error>

fn fold_pattern( &mut self, node: Pattern, ) -> Result<Pattern<Self::TargetU>, Self::Error>

fn fold_pattern_match_value( &mut self, node: PatternMatchValue, ) -> Result<PatternMatchValue<Self::TargetU>, Self::Error>

fn fold_pattern_match_singleton( &mut self, node: PatternMatchSingleton, ) -> Result<PatternMatchSingleton<Self::TargetU>, Self::Error>

fn fold_pattern_match_sequence( &mut self, node: PatternMatchSequence, ) -> Result<PatternMatchSequence<Self::TargetU>, Self::Error>

fn fold_pattern_match_mapping( &mut self, node: PatternMatchMapping, ) -> Result<PatternMatchMapping<Self::TargetU>, Self::Error>

fn fold_pattern_match_class( &mut self, node: PatternMatchClass, ) -> Result<PatternMatchClass<Self::TargetU>, Self::Error>

fn fold_pattern_match_star( &mut self, node: PatternMatchStar, ) -> Result<PatternMatchStar<Self::TargetU>, Self::Error>

fn fold_pattern_match_as( &mut self, node: PatternMatchAs, ) -> Result<PatternMatchAs<Self::TargetU>, Self::Error>

fn fold_pattern_match_or( &mut self, node: PatternMatchOr, ) -> Result<PatternMatchOr<Self::TargetU>, Self::Error>

fn fold_type_ignore( &mut self, node: TypeIgnore, ) -> Result<TypeIgnore<Self::TargetU>, Self::Error>

fn fold_type_ignore_type_ignore( &mut self, node: TypeIgnoreTypeIgnore, ) -> Result<TypeIgnoreTypeIgnore<Self::TargetU>, Self::Error>

fn fold_type_param( &mut self, node: TypeParam, ) -> Result<TypeParam<Self::TargetU>, Self::Error>

fn fold_type_param_type_var( &mut self, node: TypeParamTypeVar, ) -> Result<TypeParamTypeVar<Self::TargetU>, Self::Error>

fn fold_type_param_param_spec( &mut self, node: TypeParamParamSpec, ) -> Result<TypeParamParamSpec<Self::TargetU>, Self::Error>

fn fold_type_param_type_var_tuple( &mut self, node: TypeParamTypeVarTuple, ) -> Result<TypeParamTypeVarTuple<Self::TargetU>, Self::Error>

fn fold_arg_with_default( &mut self, node: ArgWithDefault, ) -> Result<ArgWithDefault<Self::TargetU>, Self::Error>

impl Fold<TextRange> for RandomLocator<'_>

type TargetU = SourceRange

type Error = Infallible

type UserContext = SourceLocation

fn will_map_user(&mut self, user: &TextRange) -> Self::UserContext

fn map_user( &mut self, user: TextRange, start: Self::UserContext, ) -> Result<Self::TargetU, Self::Error>

fn will_map_user_cfg( &mut self, _user: &EmptyRange, ) -> EmptyRange<Self::TargetU>

fn map_user_cfg( &mut self, _user: EmptyRange, _context: EmptyRange<Self::TargetU>, ) -> Result<EmptyRange<Self::TargetU>, Self::Error>

fn fold<X: Foldable<U, Self::TargetU>>( &mut self, node: X, ) -> Result<X::Mapped, Self::Error>

fn fold_mod(&mut self, node: Mod) -> Result<Mod<Self::TargetU>, Self::Error>

fn fold_mod_module( &mut self, node: ModModule, ) -> Result<ModModule<Self::TargetU>, Self::Error>

fn fold_mod_interactive( &mut self, node: ModInteractive, ) -> Result<ModInteractive<Self::TargetU>, Self::Error>

fn fold_mod_expression( &mut self, node: ModExpression, ) -> Result<ModExpression<Self::TargetU>, Self::Error>

fn fold_mod_function_type( &mut self, node: ModFunctionType, ) -> Result<ModFunctionType<Self::TargetU>, Self::Error>

fn fold_stmt( &mut self, node: Stmt, ) -> Result<Stmt<Self::TargetU>, Self::Error>

fn fold_stmt_function_def( &mut self, node: StmtFunctionDef, ) -> Result<StmtFunctionDef<Self::TargetU>, Self::Error>

fn fold_stmt_async_function_def( &mut self, node: StmtAsyncFunctionDef, ) -> Result<StmtAsyncFunctionDef<Self::TargetU>, Self::Error>

fn fold_stmt_class_def( &mut self, node: StmtClassDef, ) -> Result<StmtClassDef<Self::TargetU>, Self::Error>

fn fold_stmt_return( &mut self, node: StmtReturn, ) -> Result<StmtReturn<Self::TargetU>, Self::Error>

fn fold_stmt_delete( &mut self, node: StmtDelete, ) -> Result<StmtDelete<Self::TargetU>, Self::Error>

fn fold_stmt_assign( &mut self, node: StmtAssign, ) -> Result<StmtAssign<Self::TargetU>, Self::Error>

fn fold_stmt_type_alias( &mut self, node: StmtTypeAlias, ) -> Result<StmtTypeAlias<Self::TargetU>, Self::Error>

fn fold_stmt_aug_assign( &mut self, node: StmtAugAssign, ) -> Result<StmtAugAssign<Self::TargetU>, Self::Error>

fn fold_stmt_ann_assign( &mut self, node: StmtAnnAssign, ) -> Result<StmtAnnAssign<Self::TargetU>, Self::Error>

fn fold_stmt_for( &mut self, node: StmtFor, ) -> Result<StmtFor<Self::TargetU>, Self::Error>

fn fold_stmt_async_for( &mut self, node: StmtAsyncFor, ) -> Result<StmtAsyncFor<Self::TargetU>, Self::Error>

fn fold_stmt_while( &mut self, node: StmtWhile, ) -> Result<StmtWhile<Self::TargetU>, Self::Error>

fn fold_stmt_if( &mut self, node: StmtIf, ) -> Result<StmtIf<Self::TargetU>, Self::Error>

fn fold_stmt_with( &mut self, node: StmtWith, ) -> Result<StmtWith<Self::TargetU>, Self::Error>

fn fold_stmt_async_with( &mut self, node: StmtAsyncWith, ) -> Result<StmtAsyncWith<Self::TargetU>, Self::Error>

fn fold_stmt_match( &mut self, node: StmtMatch, ) -> Result<StmtMatch<Self::TargetU>, Self::Error>

fn fold_stmt_raise( &mut self, node: StmtRaise, ) -> Result<StmtRaise<Self::TargetU>, Self::Error>

fn fold_stmt_try( &mut self, node: StmtTry, ) -> Result<StmtTry<Self::TargetU>, Self::Error>

fn fold_stmt_try_star( &mut self, node: StmtTryStar, ) -> Result<StmtTryStar<Self::TargetU>, Self::Error>

fn fold_stmt_assert( &mut self, node: StmtAssert, ) -> Result<StmtAssert<Self::TargetU>, Self::Error>

fn fold_stmt_import( &mut self, node: StmtImport, ) -> Result<StmtImport<Self::TargetU>, Self::Error>

fn fold_stmt_import_from( &mut self, node: StmtImportFrom, ) -> Result<StmtImportFrom<Self::TargetU>, Self::Error>

fn fold_stmt_global( &mut self, node: StmtGlobal, ) -> Result<StmtGlobal<Self::TargetU>, Self::Error>

fn fold_stmt_nonlocal( &mut self, node: StmtNonlocal, ) -> Result<StmtNonlocal<Self::TargetU>, Self::Error>

fn fold_stmt_expr( &mut self, node: StmtExpr, ) -> Result<StmtExpr<Self::TargetU>, Self::Error>

fn fold_stmt_pass( &mut self, node: StmtPass, ) -> Result<StmtPass<Self::TargetU>, Self::Error>

fn fold_stmt_break( &mut self, node: StmtBreak, ) -> Result<StmtBreak<Self::TargetU>, Self::Error>

fn fold_stmt_continue( &mut self, node: StmtContinue, ) -> Result<StmtContinue<Self::TargetU>, Self::Error>

fn fold_expr( &mut self, node: Expr, ) -> Result<Expr<Self::TargetU>, Self::Error>

fn fold_expr_bool_op( &mut self, node: ExprBoolOp, ) -> Result<ExprBoolOp<Self::TargetU>, Self::Error>

fn fold_expr_named_expr( &mut self, node: ExprNamedExpr, ) -> Result<ExprNamedExpr<Self::TargetU>, Self::Error>

fn fold_expr_bin_op( &mut self, node: ExprBinOp, ) -> Result<ExprBinOp<Self::TargetU>, Self::Error>

fn fold_expr_unary_op( &mut self, node: ExprUnaryOp, ) -> Result<ExprUnaryOp<Self::TargetU>, Self::Error>

fn fold_expr_lambda( &mut self, node: ExprLambda, ) -> Result<ExprLambda<Self::TargetU>, Self::Error>

fn fold_expr_if_exp( &mut self, node: ExprIfExp, ) -> Result<ExprIfExp<Self::TargetU>, Self::Error>

fn fold_expr_dict( &mut self, node: ExprDict, ) -> Result<ExprDict<Self::TargetU>, Self::Error>

fn fold_expr_set( &mut self, node: ExprSet, ) -> Result<ExprSet<Self::TargetU>, Self::Error>

fn fold_expr_list_comp( &mut self, node: ExprListComp, ) -> Result<ExprListComp<Self::TargetU>, Self::Error>

fn fold_expr_set_comp( &mut self, node: ExprSetComp, ) -> Result<ExprSetComp<Self::TargetU>, Self::Error>

fn fold_expr_dict_comp( &mut self, node: ExprDictComp, ) -> Result<ExprDictComp<Self::TargetU>, Self::Error>

fn fold_expr_generator_exp( &mut self, node: ExprGeneratorExp, ) -> Result<ExprGeneratorExp<Self::TargetU>, Self::Error>

fn fold_expr_await( &mut self, node: ExprAwait, ) -> Result<ExprAwait<Self::TargetU>, Self::Error>

fn fold_expr_yield( &mut self, node: ExprYield, ) -> Result<ExprYield<Self::TargetU>, Self::Error>

fn fold_expr_yield_from( &mut self, node: ExprYieldFrom, ) -> Result<ExprYieldFrom<Self::TargetU>, Self::Error>

fn fold_expr_compare( &mut self, node: ExprCompare, ) -> Result<ExprCompare<Self::TargetU>, Self::Error>

fn fold_expr_call( &mut self, node: ExprCall, ) -> Result<ExprCall<Self::TargetU>, Self::Error>

fn fold_expr_formatted_value( &mut self, node: ExprFormattedValue, ) -> Result<ExprFormattedValue<Self::TargetU>, Self::Error>

fn fold_expr_joined_str( &mut self, node: ExprJoinedStr, ) -> Result<ExprJoinedStr<Self::TargetU>, Self::Error>

fn fold_expr_constant( &mut self, node: ExprConstant, ) -> Result<ExprConstant<Self::TargetU>, Self::Error>

fn fold_expr_attribute( &mut self, node: ExprAttribute, ) -> Result<ExprAttribute<Self::TargetU>, Self::Error>

fn fold_expr_subscript( &mut self, node: ExprSubscript, ) -> Result<ExprSubscript<Self::TargetU>, Self::Error>

fn fold_expr_starred( &mut self, node: ExprStarred, ) -> Result<ExprStarred<Self::TargetU>, Self::Error>

fn fold_expr_name( &mut self, node: ExprName, ) -> Result<ExprName<Self::TargetU>, Self::Error>

fn fold_expr_list( &mut self, node: ExprList, ) -> Result<ExprList<Self::TargetU>, Self::Error>

fn fold_expr_tuple( &mut self, node: ExprTuple, ) -> Result<ExprTuple<Self::TargetU>, Self::Error>

fn fold_expr_slice( &mut self, node: ExprSlice, ) -> Result<ExprSlice<Self::TargetU>, Self::Error>

fn fold_expr_context( &mut self, node: ExprContext, ) -> Result<ExprContext, Self::Error>

fn fold_boolop(&mut self, node: BoolOp) -> Result<BoolOp, Self::Error>

fn fold_operator(&mut self, node: Operator) -> Result<Operator, Self::Error>

fn fold_unaryop(&mut self, node: UnaryOp) -> Result<UnaryOp, Self::Error>

fn fold_cmpop(&mut self, node: CmpOp) -> Result<CmpOp, Self::Error>

fn fold_comprehension( &mut self, node: Comprehension, ) -> Result<Comprehension<Self::TargetU>, Self::Error>

fn fold_excepthandler( &mut self, node: ExceptHandler, ) -> Result<ExceptHandler<Self::TargetU>, Self::Error>

fn fold_excepthandler_except_handler( &mut self, node: ExceptHandlerExceptHandler, ) -> Result<ExceptHandlerExceptHandler<Self::TargetU>, Self::Error>

fn fold_arguments( &mut self, node: Arguments, ) -> Result<Arguments<Self::TargetU>, Self::Error>

fn fold_arg(&mut self, node: Arg) -> Result<Arg<Self::TargetU>, Self::Error>

fn fold_keyword( &mut self, node: Keyword, ) -> Result<Keyword<Self::TargetU>, Self::Error>

fn fold_alias( &mut self, node: Alias, ) -> Result<Alias<Self::TargetU>, Self::Error>

fn fold_withitem( &mut self, node: WithItem, ) -> Result<WithItem<Self::TargetU>, Self::Error>

fn fold_match_case( &mut self, node: MatchCase, ) -> Result<MatchCase<Self::TargetU>, Self::Error>

fn fold_pattern( &mut self, node: Pattern, ) -> Result<Pattern<Self::TargetU>, Self::Error>

fn fold_pattern_match_value( &mut self, node: PatternMatchValue, ) -> Result<PatternMatchValue<Self::TargetU>, Self::Error>

fn fold_pattern_match_singleton( &mut self, node: PatternMatchSingleton, ) -> Result<PatternMatchSingleton<Self::TargetU>, Self::Error>

fn fold_pattern_match_sequence( &mut self, node: PatternMatchSequence, ) -> Result<PatternMatchSequence<Self::TargetU>, Self::Error>

fn fold_pattern_match_mapping( &mut self, node: PatternMatchMapping, ) -> Result<PatternMatchMapping<Self::TargetU>, Self::Error>

fn fold_pattern_match_class( &mut self, node: PatternMatchClass, ) -> Result<PatternMatchClass<Self::TargetU>, Self::Error>

fn fold_pattern_match_star( &mut self, node: PatternMatchStar, ) -> Result<PatternMatchStar<Self::TargetU>, Self::Error>

fn fold_pattern_match_as( &mut self, node: PatternMatchAs, ) -> Result<PatternMatchAs<Self::TargetU>, Self::Error>

fn fold_pattern_match_or( &mut self, node: PatternMatchOr, ) -> Result<PatternMatchOr<Self::TargetU>, Self::Error>

fn fold_type_ignore( &mut self, node: TypeIgnore, ) -> Result<TypeIgnore<Self::TargetU>, Self::Error>

fn fold_type_ignore_type_ignore( &mut self, node: TypeIgnoreTypeIgnore, ) -> Result<TypeIgnoreTypeIgnore<Self::TargetU>, Self::Error>

fn fold_type_param( &mut self, node: TypeParam, ) -> Result<TypeParam<Self::TargetU>, Self::Error>

fn fold_type_param_type_var( &mut self, node: TypeParamTypeVar, ) -> Result<TypeParamTypeVar<Self::TargetU>, Self::Error>

fn fold_type_param_param_spec( &mut self, node: TypeParamParamSpec, ) -> Result<TypeParamParamSpec<Self::TargetU>, Self::Error>

fn fold_type_param_type_var_tuple( &mut self, node: TypeParamTypeVarTuple, ) -> Result<TypeParamTypeVarTuple<Self::TargetU>, Self::Error>

fn fold_arg_with_default( &mut self, node: ArgWithDefault, ) -> Result<ArgWithDefault<Self::TargetU>, Self::Error>

impl From<Range<TextSize>> for TextRange

fn from(r: Range<TextSize>) -> 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. Read more

1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more

impl Index<TextRange> for String

type Output = str

The returned type after indexing.

fn index(&self, index: TextRange) -> &str

Performs the indexing (container[index]) operation. Read more

impl Index<TextRange> for str

type Output = str

The returned type after indexing.

fn index(&self, index: TextRange) -> &str

Performs the indexing (container[index]) operation. Read more

impl IndexMut<TextRange> for String

fn index_mut(&mut self, index: TextRange) -> &mut str

Performs the mutable indexing (container[index]) operation. Read more

impl IndexMut<TextRange> for str

fn index_mut(&mut self, index: TextRange) -> &mut str

Performs the mutable indexing (container[index]) operation. Read more

impl PartialEq for TextRange

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

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

1.0.0 · source§

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 RangeBounds<TextSize> for TextRange

fn start_bound(&self) -> Bound<&TextSize>

Start index bound. Read more

fn end_bound(&self) -> Bound<&TextSize>

End index bound. Read more

1.35.0 · source§

fn contains(&self, item: &U) -> bool
where T: PartialOrd, U: PartialOrd<T> + ?Sized,

Returns true if item is contained in the range. Read more

impl Sub<&TextSize> for TextRange

type Output = TextRange

The resulting type after applying the - operator.

fn sub(self, other: &TextSize) -> TextRange

Performs the - operation. Read more

impl<T> Sub<T> for &TextRange
where TextRange: Sub<T, Output = TextRange>,

type Output = TextRange

The resulting type after applying the - operator.

fn sub(self, other: T) -> TextRange

Performs the - operation. Read more

impl Sub<TextSize> for TextRange

type Output = TextRange

The resulting type after applying the - operator.

fn sub(self, offset: TextSize) -> TextRange

Performs the - operation. Read more

impl<S> SubAssign<S> for TextRange
where TextRange: Sub<S, Output = TextRange>,

fn sub_assign(&mut self, rhs: S)

Performs the -= operation. Read more

impl Copy for TextRange

impl Eq for TextRange

impl StructuralPartialEq for TextRange

Auto Trait Implementations§

impl Freeze for TextRange

impl RefUnwindSafe for TextRange

impl Send for TextRange

impl Sync for TextRange

impl Unpin for TextRange

impl UnwindSafe for TextRange

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> CloneToUninit for T
where T: Copy,

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<T, U> ExactFrom<T> for U
where U: TryFrom<T>,

fn exact_from(value: T) -> U

impl<T, U> ExactInto for T
where U: ExactFrom<T>,

fn exact_into(self) -> U

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T, U> OverflowingInto for T
where U: OverflowingFrom<T>,

fn overflowing_into(self) -> (U, bool)

impl<T, U> RoundingInto for T
where U: RoundingFrom<T>,

fn rounding_into(self, rm: RoundingMode) -> (U, Ordering)

impl<T, U> SaturatingInto for T
where U: SaturatingFrom<T>,

fn saturating_into(self) -> U

impl<T> ToDebugString for T
where T: Debug,

fn to_debug_string(&self) -> String

Returns the String produced by Ts Debug implementation.

§Examples

use malachite_base::strings::ToDebugString;

assert_eq!([1, 2, 3].to_debug_string(), "[1, 2, 3]");
assert_eq!(
    [vec![2, 3], vec![], vec![4]].to_debug_string(),
    "[[2, 3], [], [4]]"
);
assert_eq!(Some(5).to_debug_string(), "Some(5)");

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for T
where U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<T, U> WrappingInto for T
where U: WrappingFrom<T>,