Struct BashArgParser 

pub struct BashArgParser {
    pub prog_name: String,
    pub options: Vec<BashCliOption>,
    pub positionals: Vec<String>,
    pub description: String,
}

A generated bash argument parser.

Fields

prog_name: String

Program name for usage display.

options: Vec<BashCliOption>

Options to parse.

positionals: Vec<String>

Positional argument names.

description: String

Usage description.

Implementations

impl BashArgParser

pub fn new(prog_name: &str, description: &str) -> Self

Create a new argument parser.

pub fn add_option(self, opt: BashCliOption) -> Self

Add an option.

pub fn add_positional(self, name: &str) -> Self

Add a positional argument name.

pub fn emit_usage(&self) -> String

Emit the usage function.

pub fn emit_parse_block(&self) -> String

Emit the full argument parsing block.

Trait Implementations

impl Clone for BashArgParser

fn clone(&self) -> BashArgParser

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BashArgParser

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

Formats the value using the given formatter.