Struct CommandEnv

pub struct CommandEnv {
    clear: bool,
    saw_path: bool,
    vars: BTreeMap<EnvKey, Option<OsString>>,
}

Stores a set of changes to an environment

Fields

clear: bool

saw_path: bool

vars: BTreeMap<EnvKey, Option<OsString>>

Implementations

impl CommandEnv

pub fn capture(&self) -> BTreeMap<EnvKey, OsString>

pub fn is_unchanged(&self) -> bool

pub fn capture_if_changed(&self) -> Option<BTreeMap<EnvKey, OsString>>

pub fn set(&mut self, key: &OsStr, value: &OsStr)

pub fn remove(&mut self, key: &OsStr)

pub fn clear(&mut self)

pub fn does_clear(&self) -> bool

pub fn have_changed_path(&self) -> bool

fn maybe_saw_path(&mut self, key: &EnvKey)

pub fn iter(&self) -> CommandEnvs<'_>

Trait Implementations

impl Clone for CommandEnv

fn clone(&self) -> CommandEnv

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CommandEnv

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

Formats the value using the given formatter.

impl Default for CommandEnv

fn default() -> CommandEnv

Returns the “default value” for a type.