mod formulas;
mod helpers;
mod literals;
mod names;
mod terms;

pub(crate) use helpers::word_boundary;
pub(crate) use literals::{boolean, integer, special_integer, string};
pub(crate) use names::{function_or_predicate_name, variable_name};
pub use terms::term;
pub use formulas::formula;

pub struct Declarations
{
	function_declarations: std::cell::RefCell<crate::FunctionDeclarations>,
	predicate_declarations: std::cell::RefCell<crate::PredicateDeclarations>,
	free_variable_declarations: crate::FreeVariableDeclarations,
}

impl Declarations
{
	pub fn new() -> Self
	{
		Self
		{
			function_declarations: std::cell::RefCell::new(crate::FunctionDeclarations::new()),
			predicate_declarations: std::cell::RefCell::new(crate::PredicateDeclarations::new()),
			free_variable_declarations: crate::FreeVariableDeclarations::new(),
		}
	}
}