Struct ChronoPattern

#[repr(transparent)]
pub struct ChronoPattern {
    unsafe_self_cell: UnsafeSelfCell<ChronoPattern, String, Vec<Item<'static>>>,
}

Fields

unsafe_self_cell: UnsafeSelfCell<ChronoPattern, String, Vec<Item<'static>>>

Implementations

impl ChronoPattern

pub fn new( owner: String, dependent_builder: impl for<'_q> FnOnce(&'_q String) -> Vec<Item<'_q>>, ) -> Self

Constructs a new self-referential struct.

The provided owner will be moved into a heap allocated box. Followed by construction of the dependent value, by calling dependent_builder with a shared reference to the owner that remains valid for the lifetime of the constructed struct.

pub fn try_new<Err>( owner: String, dependent_builder: impl for<'_q> FnOnce(&'_q String) -> Result<Vec<Item<'_q>>, Err>, ) -> Result<Self, Err>

Tries to create a new structure with a given dependent builder.

Consumes owner on error.

pub fn try_new_or_recover<Err>( owner: String, dependent_builder: impl for<'_q> FnOnce(&'_q String) -> Result<Vec<Item<'_q>>, Err>, ) -> Result<Self, (String, Err)>

Tries to create a new structure with a given dependent builder.

Returns owner on error.

pub fn borrow_owner<'_q>(&'_q self) -> &'_q String

Borrows owner.

pub fn with_dependent<'outer_fn, Ret>( &'outer_fn self, func: impl for<'_q> FnOnce(&'_q String, &'outer_fn Vec<Item<'_q>>) -> Ret, ) -> Ret

Calls given closure func with a shared reference to dependent.

pub fn with_dependent_mut<'outer_fn, Ret>( &'outer_fn mut self, func: impl for<'_q> FnOnce(&'_q String, &'outer_fn mut Vec<Item<'_q>>) -> Ret, ) -> Ret

Calls given closure func with an unique reference to dependent.

pub fn borrow_dependent<'_q>(&'_q self) -> &'_q Vec<Item<'_q>>

Borrows dependent.

pub fn into_owner(self) -> String

Consumes self and returns the the owner.

impl ChronoPattern

pub fn compile(tmpl: &str) -> ChronoPattern

Compile the pg pattern to chrono pattern.

pub fn compile_for_interval(tmpl: &str) -> ChronoPattern

fn compile_inner( tmpl: &str, patterns: &[(&str, &str)], ac: &LazyLock<AhoCorasick>, ) -> ChronoPattern

Trait Implementations

impl Debug for ChronoPattern

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

Formats the value using the given formatter.

impl Drop for ChronoPattern

fn drop(&mut self)

Executes the destructor for this type.