not-python-old.2020-08-27/src/compile/mod.rs

pub mod block;
pub mod error;
pub mod ir;
pub mod name;
pub mod visit;

use crate::compile::name::NameStack;

// * Desugar
// * Collect names as symbols
// * Create basic blocks

pub struct Ctx<'t> {
    text: &'t str,
    name_stack: NameStack,
}

impl<'t> Ctx<'t> {
    pub fn new(text: &'t str) -> Self {
        Ctx {
            text,
            name_stack: NameStack::new(),
        }
    }

    pub fn text(&self) -> &'t str {
        self.text
    }

    pub fn name_stack(&self) -> &NameStack {
        &self.name_stack
    }

    pub fn name_stack_mut(&mut self) -> &mut NameStack {
        &mut self.name_stack
    }
}

// no sugar in the syntax quite yet
/*
pub struct Desugar;

impl Pass<Vec<Stmt>> for Desugar {
    type Out = Vec<Stmt>;

    fn pass(&mut self, input: Vec<Stmt>) -> Vec<Stmt> {
        input
    }
}
*/