Struct StrPTimeFmt 

pub struct StrPTimeFmt { /* private fields */ }

A pre-validated, reusable date/time format string.

• Format is validated once at construction (new returns Result).
• Format bytes are copied into an owned fixed-size buffer.
• Only ASCII formats are accepted.

Implementations

impl StrPTimeFmt

pub fn new(fmt: &str) -> Result<Self, DtErr>

Creates a new validated format.

• Validates syntax and supported directives.
• Requires the format to be valid ASCII and ≤ 256 bytes.
• Returns a DtErr on any failure.

pub fn to_dt( &self, s: &str, inp_can_end_before_fmt: bool, fmt_can_end_before_inp: bool, allow_partial_date: bool, ) -> Result<Dt, DtErr>

Parse a date str using this pre-validated format.

pub fn to_str( &self, current: Scale, s: &str, inp_can_end_before_fmt: bool, fmt_can_end_before_inp: bool, allow_partial_date: bool, ) -> Result<String, DtErr>

Trait Implementations

impl Clone for StrPTimeFmt

fn clone(&self) -> StrPTimeFmt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StrPTimeFmt

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

Formats the value using the given formatter.

impl Copy for StrPTimeFmt