Struct nu_source::Tag [−][src]
pub struct Tag { pub anchor: Option<AnchorLocation>, pub span: Span, }
Expand description
The set of metadata that can be associated with a value
Fields
anchor: Option<AnchorLocation>
Expand description
The original source for this value
span: Span
Expand description
The span in the source text for the command that created this value
Implementations
impl Tag
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impl Tag
[src]pub fn new(anchor: Option<AnchorLocation>, span: Span) -> Self
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pub fn new(anchor: Option<AnchorLocation>, span: Span) -> Self
[src]Constructs a new Tag
.
impl Tag
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impl Tag
[src]pub fn anchored(self, anchor: Option<AnchorLocation>) -> Tag
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pub fn unknown_anchor(span: Span) -> Tag
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pub fn unknown_anchor(span: Span) -> Tag
[src]Creates a Tag
from the given Span
with no AnchorLocation
pub fn for_char(pos: usize, anchor: AnchorLocation) -> Tag
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pub fn for_char(pos: usize, anchor: AnchorLocation) -> Tag
[src]Creates a Tag
from the given AnchorLocation
for a span with a length of 1.
pub fn unknown_span(anchor: AnchorLocation) -> Tag
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pub fn unknown_span(anchor: AnchorLocation) -> Tag
[src]Creates a Tag
for the given AnchorLocation
with unknown Span
position.
pub fn anchor(&self) -> Option<AnchorLocation>
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pub fn anchor(&self) -> Option<AnchorLocation>
[src]Returns the AnchorLocation
of the current Tag
pub fn until_option(&self, other: Option<impl Into<Tag>>) -> Tag
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pub fn until_option(&self, other: Option<impl Into<Tag>>) -> Tag
[src]Merges the current Tag
with the given optional Tag
.
Both Tag
s must share the same AnchorLocation
.
The resulting Tag
will have a Span
that starts from the current Tag
and ends at Span
of the given Tag
.
Should the None
variant be passed in, a new Tag
with the same Span
and AnchorLocation
will be returned.
pub fn slice<'a>(&self, source: &'a str) -> &'a str
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pub fn string(&self, source: &str) -> String
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pub fn tagged_slice<'a>(&self, source: &'a str) -> Tagged<&'a str>
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pub fn tagged_string(&self, source: &str) -> Tagged<String>
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pub fn anchor_name(&self) -> Option<String>
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Trait Implementations
impl<'de> Deserialize<'de> for Tag
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impl<'de> Deserialize<'de> for Tag
[src]fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
[src]Deserialize this value from the given Serde deserializer. Read more
impl Ord for Tag
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impl Ord for Tag
[src]impl PartialOrd<Tag> for Tag
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impl PartialOrd<Tag> for Tag
[src]fn partial_cmp(&self, other: &Tag) -> Option<Ordering>
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fn partial_cmp(&self, other: &Tag) -> Option<Ordering>
[src]This method returns an ordering between self
and other
values if one exists. Read more
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn lt(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than (for self
and other
) and is used by the <
operator. Read more
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]
#[must_use]fn le(&self, other: &Rhs) -> bool
1.0.0[src]This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
impl Eq for Tag
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impl StructuralEq for Tag
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impl StructuralPartialEq for Tag
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Auto Trait Implementations
impl RefUnwindSafe for Tag
impl Send for Tag
impl Sync for Tag
impl Unpin for Tag
impl UnwindSafe for Tag
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
[src]type Owned = T
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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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)
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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> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,
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T: for<'de> Deserialize<'de>,