Struct SourceRangeMixin 

pub struct SourceRangeMixin<T> { /* private fields */ }

A generic wrapper that attaches position information (index span) to a value.

Implementations

impl<T> SourceRangeMixin<T>

pub const fn new(content: T, range: Range<usize>) -> Self

Creates a new SourceRangeMixin with a range

pub const fn new_with_start_end(content: T, start: usize, end: usize) -> Self

Creates a new SourceRangeMixin with start and end indices

pub const fn content(&self) -> &T

Returns the wrapped content.

pub const fn content_mut(&mut self) -> &mut T

Returns the wrapped content as a mutable reference.

pub fn into_content(self) -> T

Leans the content out of the wrapper.

pub const fn start(&self) -> usize

Returns the start index of the source span.

pub const fn end(&self) -> usize

Returns the end index of the source span.

pub const fn range(&self) -> &Range<usize>

Returns the source range.

pub const fn as_span(&self) -> (usize, usize)

Returns the source span as a tuple of (start, end).

pub const fn len(&self) -> usize

Returns the length of the source span.

pub const fn is_empty(&self) -> bool

Returns true if the source span’s length is 0.

impl<'a, T> SourceRangeMixin<T>

pub fn inner_ref(&'a self) -> SourceRangeMixin<&'a T>

Returns the inner reference version of the wrapper.

impl<T> SourceRangeMixin<T>

pub fn map<U, F>(self, f: F) -> SourceRangeMixin<U>

where F: FnOnce(T) -> U,

Maps the content of the wrapper.

Trait Implementations

impl<T: Clone> Clone for SourceRangeMixin<T>

fn clone(&self) -> SourceRangeMixin<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for SourceRangeMixin<T>

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

Formats the value using the given formatter.

impl<'de, T> Deserialize<'de> for SourceRangeMixin<T>

where T: Deserialize<'de>,

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T: Display> Display for SourceRangeMixin<T>

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

Formats the value using the given formatter.

impl<T: Error + 'static> Error for SourceRangeMixin<T>

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<T> From<(T, Range<usize>)> for SourceRangeMixin<T>

fn from(value: (T, Range<usize>)) -> Self

Converts to this type from the input type.

impl<T> From<(T, usize, usize)> for SourceRangeMixin<T>

fn from(value: (T, usize, usize)) -> Self

Converts to this type from the input type.

impl From<(usize, usize)> for SourceRangeMixin<()>

fn from(value: (usize, usize)) -> Self

Converts to this type from the input type.

impl From<Range<usize>> for SourceRangeMixin<()>

fn from(value: Range<usize>) -> Self

Converts to this type from the input type.

impl From<SourceRangeMixin<AstBuildWarning>> for BmsWarning

fn from(source: AstBuildWarningWithRange) -> Self

Converts to this type from the input type.

impl From<SourceRangeMixin<AstParseWarning>> for BmsWarning

fn from(source: AstParseWarningWithRange) -> Self

Converts to this type from the input type.

impl From<SourceRangeMixin<LexWarning>> for BmsWarning

fn from(source: LexWarningWithRange) -> Self

Converts to this type from the input type.

impl From<SourceRangeMixin<ParseWarning>> for BmsWarning

fn from(source: ParseWarningWithRange) -> Self

Converts to this type from the input type.

impl<T> From<SourceRangeMixin<T>> for (T, Range<usize>)

fn from(value: SourceRangeMixin<T>) -> Self

Converts to this type from the input type.

impl<T> From<SourceRangeMixin<T>> for (T, usize, usize)

fn from(value: SourceRangeMixin<T>) -> Self

Converts to this type from the input type.

impl<T: Hash> Hash for SourceRangeMixin<T>

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<T: PartialEq> PartialEq for SourceRangeMixin<T>

fn eq(&self, other: &SourceRangeMixin<T>) -> 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<T> Serialize for SourceRangeMixin<T>

where T: Serialize,

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq> Eq for SourceRangeMixin<T>

impl<T> StructuralPartialEq for SourceRangeMixin<T>