Struct romulus::runtime::Scope

pub struct Scope { /* fields omitted */ }

A scope containing variables

Methods

impl Scope

pub fn new() -> Scope

Create a new empty scope

pub fn from_regex(regex: &Regex, line: &str) -> Scope

pub fn from_captures(regex: &Regex, captures: &Captures) -> Scope

impl Scope

pub fn set(&mut self, name: String, value: String)

Sets a variable in the current scope

pub fn get(&self, name: &str) -> Option<&String>

Get a variable from the current scope

impl Scope

pub fn env() -> Scope

Generate a scope from os environmental variables

Trait Implementations

impl Default for Scope

fn default() -> Scope

Returns the "default value" for a type.

impl Clone for Scope

fn clone(&self) -> Scope

Returns a copy of the value.

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

Performs copy-assignment from source.

impl AddAssign<Scope> for Scope

fn add_assign(&mut self, other: Scope)

Performs the += operation.