Enum TemplateError 

pub enum TemplateError {
    Empty,
    UnterminatedQuote {
        quote: char,
    },
    EmptyParameterName,
    UnterminatedParameterBrace,
    ParameterizedProgram {
        parameter: String,
    },
}

A declared command could not be parsed into an executable argv.

Variants

Empty

The command was empty or contained only whitespace, so it names no program to run.

UnterminatedQuote

A quote was opened and never closed.

Fields

quote: char

The quote character that was opened and never closed.

EmptyParameterName

A $ introduced no parameter name.

UnterminatedParameterBrace

A ${ was opened and never closed.

ParameterizedProgram

The command’s program name is itself a parameter reference.

Refused because it would let a caller-supplied value choose which program executes.

Fields

parameter: String

The parameter that was found in program position.

Trait Implementations

impl Debug for TemplateError

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

Formats the value using the given formatter.

impl Display for TemplateError

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

Formats the value using the given formatter.

impl Eq for TemplateError

impl Error for TemplateError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl PartialEq for TemplateError

fn eq(&self, other: &TemplateError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TemplateError