Struct dbgen::eval::CompileContext [−][src]
Environment information shared by all compilations
Fields
zoneinfo: PathBuf
The zoneinfo directory where timezones can be read.
time_zone: ArcTz
The time zone used to interpret strings into timestamps.
current_timestamp: NaiveDateTime
The current timestamp in UTC.
variables: Box<[Value]>
The global variables.
Implementations
impl CompileContext
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pub fn new(variables_count: usize) -> Self
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Creates a default compile context storing the given number of variables.
pub fn parse_time_zone(&self, tz: &str) -> Result<ArcTz, Error>
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Parses the time zone name into a time zone object.
impl CompileContext
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impl CompileContext
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pub fn compile_row(&self, exprs: Vec<S<Expr>>) -> Result<Row, S<Error>>
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Compiles a vector of parsed expressions into a row.
impl CompileContext
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Trait Implementations
impl Clone for CompileContext
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fn clone(&self) -> CompileContext
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pub fn clone_from(&mut self, source: &Self)
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impl Debug for CompileContext
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Auto Trait Implementations
impl RefUnwindSafe for CompileContext
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impl Send for CompileContext
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impl Sync for CompileContext
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impl Unpin for CompileContext
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impl UnwindSafe for CompileContext
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> SpanExt for T
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
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>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
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>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,