mod arithmetic_terms;

pub(crate) use arithmetic_terms::*;

#[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd)]
pub(crate) enum OperatorNotation
{
	Prefix,
	Infix,
}

#[derive(Clone, Copy, Debug, Eq, Ord, PartialEq, PartialOrd)]
pub(crate) enum Domain
{
	Program,
	Integer,
}

pub(crate) struct ScopedFormula
{
	pub free_variable_declarations: std::rc::Rc<foliage::VariableDeclarations>,
	pub formula: Box<foliage::Formula>,
}