Struct rustc_span::CachingSourceMapView[−][src]

pub struct CachingSourceMapView<'sm> {
    source_map: &'sm SourceMap,
    line_cache: [CacheEntry; 3],
    time_stamp: usize,
}

Fields

source_map: &'sm SourceMapline_cache: [CacheEntry; 3]time_stamp: usize

Implementations

impl<'sm> CachingSourceMapView<'sm>[src]

pub fn new(source_map: &'sm SourceMap) -> CachingSourceMapView<'sm>[src]

pub fn byte_pos_to_line_and_col(
    &mut self,
    pos: BytePos
) -> Option<(Lrc<SourceFile>, usize, BytePos)>[src]

pub fn span_data_to_lines_and_cols(
    &mut self,
    span_data: &SpanData
) -> Option<(Lrc<SourceFile>, usize, BytePos, usize, BytePos)>[src]

fn cache_entry_index(&self, pos: BytePos) -> isize[src]

fn oldest_cache_entry_index(&self) -> usize[src]

fn oldest_cache_entry_index_avoid(&self, avoid_idx: usize) -> usize[src]

fn file_for_position(&self, pos: BytePos) -> Option<(Lrc<SourceFile>, usize)>[src]

Trait Implementations

impl<'sm> Clone for CachingSourceMapView<'sm>[src]

fn clone(&self) -> CachingSourceMapView<'sm>[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl<'sm> !RefUnwindSafe for CachingSourceMapView<'sm>

impl<'sm> !Send for CachingSourceMapView<'sm>

impl<'sm> !Sync for CachingSourceMapView<'sm>

impl<'sm> Unpin for CachingSourceMapView<'sm>

impl<'sm> !UnwindSafe for CachingSourceMapView<'sm>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

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

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.