robinpath 0.2.0

RobinPath - A lightweight, fast scripting language interpreter for automation and data processing
Documentation 
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use crate::value::Value;
use indexmap::IndexMap;
use std::collections::HashSet;

#[derive(Debug, Clone)]
pub struct Frame {
    pub locals: IndexMap<String, Value>,
    pub last_value: Value,
    pub is_function_frame: bool,
    pub is_isolated_scope: bool,
    pub forgotten: HashSet<String>,
}

impl Frame {
    pub fn new() -> Self {
        Self {
            locals: IndexMap::new(),
            last_value: Value::Null,
            is_function_frame: false,
            is_isolated_scope: false,
            forgotten: HashSet::new(),
        }
    }

    pub fn function_frame() -> Self {
        Self {
            locals: IndexMap::new(),
            last_value: Value::Null,
            is_function_frame: true,
            is_isolated_scope: true,
            forgotten: HashSet::new(),
        }
    }

    pub fn isolated_scope() -> Self {
        Self {
            locals: IndexMap::new(),
            last_value: Value::Null,
            is_function_frame: false,
            is_isolated_scope: true,
            forgotten: HashSet::new(),
        }
    }
}

impl Default for Frame {
    fn default() -> Self {
        Self::new()
    }
}