Enum RegionReading 

pub enum RegionReading {
    NoCommand,
    Table,
    LeadingOnly,
    Refused(OptionError),
}

What: How the tokens after the subcommand were read. An enum is a closed set of named alternatives; Refused carries Git’s refusal. #[derive(...)] asks the compiler to generate copying, debug printing and ==. Why: The caller must know whether controls were found with Git’s own grammar, only at the start of the region, or not at all because Git refuses the command.

In TS you’d write (pseudocode):

type RegionReading = { kind: 'no-command' | 'table' | 'leading-only' } | { kind: 'refused'; error: OptionError };

Variants

NoCommand

Git runs no subcommand, so there is no region.

Table

The command’s Git 2.56.0 option table read the whole region.

LeadingOnly

No table is ported for this command: only the tokens directly after the subcommand word, which no option can claim as its value, were examined.

Refused(OptionError)

Git 2.56.0 itself refuses the region; only leading tokens were examined.

Trait Implementations

impl Clone for RegionReading

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for RegionReading

impl Debug for RegionReading

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

Formats the value using the given formatter.

impl Eq for RegionReading

impl PartialEq for RegionReading

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for RegionReading