Struct genpass3::Config

pub struct Config { /* private fields */ }

The config for the generation of passwords. Taken as an argument by the run function.

You can create an instance of this struct using Config::new or Config::build.

Implementations

impl Config

pub fn build(
    args: impl Iterator<Item = String>
) -> Result<Config, Box<dyn Error>>

Creates a Config type using the command line arguments of the binary, passed in as arguments. Assumes the first iteration of args is the program name, so it’s ignored.

Parameter:

• args - An iterator, meant to iterate over the binary’s arguments and flags.

Errors

This function can result in an error if the length parameter could not be parsed into a usize.

pub fn new(length: usize) -> Config

Creates a Config type. Recommended over Config::build for most use cases.

Parameter:

• length - A usize to act as the length of the password.

pub fn print_config()

Prints the configuration options to stderr.

Example

Config::print_config();