Enum InterpolationFormatSpec 

pub enum InterpolationFormatSpec {
    Fixed {
        precision: u8,
    },
    Table(TableFormatSpec),
    ContentStyle(ContentFormatSpec),
}

Typed format specification for interpolation expressions.

Variants

Fixed

Fixed-point numeric precision (fixed(2)).

Fields

precision: u8

Table(TableFormatSpec)

Tabular formatting for DataTable-like values (table(...)).

ContentStyle(ContentFormatSpec)

Content-styling specification (R8 W4 W18.4 — supervisor 2026-05-24 D1 + (a-modified) REVIVE-WITH-SHARED-MODULE). Parsed from f-string styling syntax like {x:bold,red} / {x:fg(blue),italic}. The presence of this variant in any interpolation part flips the f-string’s return type from string to content per D1’s syntax-determined rule.

Trait Implementations

impl Clone for InterpolationFormatSpec

fn clone(&self) -> InterpolationFormatSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InterpolationFormatSpec

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

Formats the value using the given formatter.

impl PartialEq for InterpolationFormatSpec

fn eq(&self, other: &InterpolationFormatSpec) -> 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 Eq for InterpolationFormatSpec

impl StructuralPartialEq for InterpolationFormatSpec