Struct SortKey 

pub struct SortKey {
    pub start_field: usize,
    pub start_char: Option<usize>,
    pub end_field: Option<usize>,
    pub end_char: Option<usize>,
    pub options: SortKeyOptions,
}

Sort key specification for field-based sorting

Fields

start_field: usize

Starting field number (1-based)

start_char: Option<usize>

Starting character position within field (1-based, optional)

end_field: Option<usize>

Ending field number (1-based, optional)

end_char: Option<usize>

Ending character position within field (1-based, optional)

options: SortKeyOptions

Sort options specific to this key

Implementations

impl SortKey

pub fn parse(keydef: &str) -> SortResult<Self>

Parse a sort key from a string like “2,4” or “1.3,1.5” or “2nr”

Trait Implementations

impl Clone for SortKey

fn clone(&self) -> SortKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SortKey

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

Formats the value using the given formatter.