Struct pretty_exec::structopt_utilities::structopt::clap::Error[−][src]

pub struct Error {
    pub message: String,
    pub kind: ErrorKind,
    pub info: Option<Vec<String, Global>>,
}
Expand description

Command Line Argument Parser Error

Fields

message: String

Formatted error message

kind: ErrorKind

The type of error

info: Option<Vec<String, Global>>

Any additional information passed along, such as the argument name that caused the error

Implementations

impl Error[src]

pub fn use_stderr(&self) -> bool[src]

Should the message be written to stdout or not

pub fn exit(&self) -> ![src]

Prints the error to stderr and exits with a status of 1

pub fn with_description(description: &str, kind: ErrorKind) -> Error[src]

Create an error with a custom description.

This can be used in combination with Error::exit to exit your program with a custom error message.

Trait Implementations

impl Debug for Error[src]

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>[src]

Formats the value using the given formatter. Read more

impl Display for Error[src]

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>[src]

Formats the value using the given formatter. Read more

impl Error for Error[src]

pub fn description(&self) -> &str[src]

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

Read more

fn source(&self) -> Option<&(dyn Error + 'static)>1.30.0[src]

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>[src]

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred. Read more

fn cause(&self) -> Option<&dyn Error>1.0.0[src]

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error[src]

pub fn from(e: Error) -> Error[src]

Performs the conversion.

impl From<Error> for Error[src]

pub fn from(e: Error) -> Error[src]

Performs the conversion.

Auto Trait Implementations

impl RefUnwindSafe for Error

impl Send for Error

impl Sync for Error

impl Unpin for Error

impl UnwindSafe for Error

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<X> Pipe for X

fn pipe<Return, Function>(self, f: Function) -> Return where
    Function: FnOnce(Self) -> Return, 

Apply f to self. Read more

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Return where
    Function: FnOnce(&'a Self) -> Return, 

Apply f to &self. Read more

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Return where
    Function: FnOnce(&'a mut Self) -> Return, 

Apply f to &mut self. Read more

impl<X> Pipe for X

fn pipe<Return, Function>(self, f: Function) -> Return where
    Function: FnOnce(Self) -> Return, 

Apply f to self. Read more

fn pipe_ref<'a, Return, Function>(&'a self, f: Function) -> Return where
    Function: FnOnce(&'a Self) -> Return, 

Apply f to &self. Read more

fn pipe_mut<'a, Return, Function>(&'a mut self, f: Function) -> Return where
    Function: FnOnce(&'a mut Self) -> Return, 

Apply f to &mut self. Read more

fn pipe_as_ref<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: AsRef<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return, 

Apply f to &self where f takes a single parameter of type Param and Self implements trait AsRef<Param>. Read more

fn pipe_as_mut<'a, Param, Return, Function>(&'a mut self, f: Function) -> Return where
    Self: AsMut<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return, 

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait AsMut<Param>. Read more

fn pipe_deref<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: Deref<Target = Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return, 

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Param>. Read more

fn pipe_deref_mut<'a, Param, Return, Function>(
    &'a mut self,
    f: Function
) -> Return where
    Self: DerefMut<Target = Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return, 

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait DerefMut<Param>. Read more

fn pipe_borrow<'a, Param, Return, Function>(&'a self, f: Function) -> Return where
    Self: Borrow<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a Param) -> Return, 

Apply f to &self where f takes a single parameter of type Param and Self implements trait Deref<Param>. Read more

fn pipe_borrow_mut<'a, Param, Return, Function>(
    &'a mut self,
    f: Function
) -> Return where
    Self: BorrowMut<Param>,
    Param: 'a + ?Sized,
    Function: FnOnce(&'a mut Param) -> Return, 

Apply f to &mut self where f takes a single parameter of type Param and Self implements trait DerefMut<Param>. Read more

impl<T> ToString for T where
    T: Display + ?Sized, [src]

pub default fn to_string(&self) -> String[src]

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.