Struct Env 

pub struct Env {
    pub wrap_cols: usize,
    pub color: ColorMode,
    pub suggest: bool,
    pub auto_help: bool,
    pub version: Option<&'static str>,
    pub author: Option<&'static str>,
}

Global environment for a parse/render session.

Fields

wrap_cols: usize

Wrap columns for help. 0 means no wrapping.

color: ColorMode

Whether to colorize help (honors NO_COLOR when color feature is enabled).

suggest: bool

Whether to compute suggestions on errors (if enabled).

auto_help: bool

Built-ins

version: Option<&'static str>

author: Option<&'static str>

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Env

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

Formats the value using the given formatter.

impl Default for Env

fn default() -> Self

Returns the “default value” for a type.

impl Copy for Env