Struct Hooks 

pub struct Hooks { /* private fields */ }

Implementations

impl Hooks

pub fn new() -> Self

pub fn is_empty(&self) -> bool

pub fn has_phase(&self, phase: HookPhase) -> bool

pub fn phases(&self) -> impl Iterator<Item = HookPhase> + '_

pub fn append(self, other: Hooks) -> Self

pub fn pre_dispatch<F>(self, f: F) -> Self

where F: Fn(&ArgMatches, &mut CommandContext) -> Result<(), HookError> + 'static,

pub fn post_dispatch<F>(self, f: F) -> Self

where F: Fn(&ArgMatches, &CommandContext, Value) -> Result<Value, HookError> + 'static,

pub fn post_output<F>(self, f: F) -> Self

where F: Fn(&ArgMatches, &CommandContext, RenderedOutput) -> Result<RenderedOutput, HookError> + 'static,

pub fn run_pre_dispatch( &self, matches: &ArgMatches, ctx: &mut CommandContext, ) -> Result<(), HookError>

pub fn run_post_dispatch( &self, matches: &ArgMatches, ctx: &CommandContext, data: Value, ) -> Result<Value, HookError>

pub fn run_post_output( &self, matches: &ArgMatches, ctx: &CommandContext, output: RenderedOutput, ) -> Result<RenderedOutput, HookError>

Trait Implementations

impl Clone for Hooks

fn clone(&self) -> Hooks

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Hooks

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

Formats the value using the given formatter.

impl Default for Hooks

fn default() -> Hooks

Returns the “default value” for a type.