pub struct Argument {
    pub name: String,
    pub key: Vec<String>,
    pub argument_occurrence: ArgumentOccurrence,
    pub value_type: ArgumentValueType,
    pub default_value: Option<String>,
    pub help: Option<ArgumentHelp>,
}
Expand description

Holds the command line argument spec

Fields

name: String

Unique name for the argument later used to pull the parsed information

key: Vec<String>

All possible argument keys in the command line (for example: vec![“–env”.to_string(), “-e”.to_string()])

argument_occurrence: ArgumentOccurrence

The argument occurrence (see enum)

value_type: ArgumentValueType

The possible value type for this specific argument

default_value: Option<String>

Default value if not found

help: Option<ArgumentHelp>

Help text

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

Uses borrowed data to replace owned data, usually by cloning. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.