Struct ProcessingConfig 

pub struct ProcessingConfig {
    pub indent: u8,
    pub width: usize,
    pub in_place: bool,
    pub dry_run: bool,
    pub workers: usize,
    pub mmap_threshold: usize,
    pub verbose: bool,
}

Configuration for parallel file processing.

Fields

indent: u8

Indentation width (2-8 spaces)

width: usize

Maximum line width

in_place: bool

Edit files in-place

dry_run: bool

Show changes without modifying files (dry-run mode)

workers: usize

Number of parallel workers (0 = auto-detect)

mmap_threshold: usize

File size threshold for memory-mapped reading (bytes)

verbose: bool

Enable verbose progress output

Implementations

impl ProcessingConfig

pub const DEFAULT_MMAP_THRESHOLD: usize = 524_288usize

Default memory-map threshold: 512KB

pub const MIN_INDENT: u8 = 2u8

Minimum indentation width

pub const MAX_INDENT: u8 = 8u8

Maximum indentation width

pub fn new() -> Self

Creates a new ProcessingConfig with default values

pub fn effective_workers(&self) -> usize

Returns the effective number of workers to use. If workers is 0, returns the number of logical CPU cores.

pub fn with_indent(self, indent: u8) -> Self

Sets the indentation width (clamped to MIN_INDENT..=MAX_INDENT)

pub const fn with_width(self, width: usize) -> Self

Sets the maximum line width

pub const fn with_in_place(self, in_place: bool) -> Self

Enables in-place file editing

pub const fn with_dry_run(self, dry_run: bool) -> Self

Enables dry-run mode (show changes without modifying files)

pub const fn with_workers(self, workers: usize) -> Self

Sets the number of parallel workers (0 = auto-detect)

pub const fn with_mmap_threshold(self, threshold: usize) -> Self

Sets the memory-map threshold

pub const fn with_verbose(self, verbose: bool) -> Self

Enables verbose progress output

Trait Implementations

impl Clone for ProcessingConfig

fn clone(&self) -> ProcessingConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ProcessingConfig

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

Formats the value using the given formatter.

impl Default for ProcessingConfig

fn default() -> Self

Returns the “default value” for a type.