Crate constrained_inputs

Crate for easy input parsing and prompting.

This crate allows for easy input constraints, making it simpler to handle user input with specific type constraints and validations.

Example

use constrained_inputs::input;
 
fn main() {
    let int = input::<i32>().expect("Input was invalid");
    println!("Your input integer: {}", int);
}

Structs

NumberConstraint

Number constraint config for applying constraints onto some number

StringConstraint

String constraint config for applying constraints to what a string can be

Enums

ConstraintError

Error types for constraints

ConstraintResult

Result type for constraints

InputError

Error gotten either when input is invalid or some I/O error occurs

Traits

Constraint

Constraint trait

Functions

constrained_input

Prompts user input in the terminal with an added type constraint.

input

This function is able to take in an input with a type constraint.

input_stream

Reads an input from a BufRead reader.