Struct EmptyPrinter 

pub struct EmptyPrinter;

A structure of empty printer.

The empty printer is dummy that doesn’t print any messages.

Implementations

impl EmptyPrinter

pub fn new() -> Self

Creates an empty printer.

Trait Implementations

impl Clone for EmptyPrinter

fn clone(&self) -> EmptyPrinter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EmptyPrinter

impl Debug for EmptyPrinter

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

Formats the value using the given formatter.

impl Print for EmptyPrinter

fn print_updating(&self)

Prints the “Updating:” message.

fn print_pre_installing(&self)

Prints the “Pre-installing:” message.

fn print_installing(&self)

Prints the “Installing:” message.

fn print_pre_removing(&self)

Prints the “Pre-removing:” message.

fn print_removing(&self)

Prints the “Removing:” message.

fn print_documenting(&self)

Prints the “Documenting:” message.

fn print_updating_pkg_versions(&self, _name: &PkgName, _is_done: bool)

Prints the “Updating package …” message.

fn print_downloading_pkg_file( &self, _name: &PkgName, _is_done: bool, ) -> Result<()>

Prints the “Downloading package …” message.

fn print_downloading_pkg_file_with_progress( &self, _name: &PkgName, _byte_count: f64, _total_byte_count: f64, ) -> Result<()>

Prints the “Downloading package …” message with progress.

fn print_extracting_pkg_file(&self, _name: &PkgName, _is_done: bool)

Prints the “Extracting package …” message.

fn print_checking_dependent_version_reqs(&self, _is_done: bool)

Prints the “Checking dependent version requirements …” message.

fn print_searching_path_conflicts(&self, _is_done: bool)

Prints the “Searching path conflicts …” message.

fn print_documenting_pkg(&self, _name: &PkgName, _is_done: bool)

Prints the “Documenting package …” message.

fn print_installing_pkg(&self, _name: &PkgName, _is_done: bool)

Prints the “Installing package …” message.

fn print_removing_pkg(&self, _name: &PkgName, _is_done: bool)

Prints the “Removing package …” message.

fn print_removing_pkg_doc(&self, _name: &PkgName, _is_done: bool)

Prints the “Removing package documentation …” message.

fn print_cleaning_after_install(&self, _is_done: bool)

Prints the “Cleaning after installation …” message.

fn print_cleaning_before_removal(&self, _is_done: bool)

Prints the “Cleaning before removal …” messgage.

fn print_cleaning_after_error(&self, _is_done: bool)

Prints the “Cleaning after error …” message.

fn print_cleaning(&self, _is_done: bool)

Prints the “Cleaning …” message.

fn print_lf_for_error(&self)

Prints the newline character for an occurred error.

fn eprint_error(&self, _err: &Error)

Prints the error.