impl std::fmt::Debug for crate::project::StatementKind
{
	fn fmt(&self, format: &mut std::fmt::Formatter) -> std::fmt::Result
	{
		match &self
		{
			crate::project::StatementKind::Axiom => write!(format, "axiom"),
			crate::project::StatementKind::Lemma => write!(format, "lemma"),
			crate::project::StatementKind::Conjecture => write!(format, "conjecture"),
		}
	}
}

impl std::fmt::Display for crate::project::StatementKind
{
	fn fmt(&self, format: &mut std::fmt::Formatter) -> std::fmt::Result
	{
		write!(format, "{:?}", &self)
	}
}

impl<'input> std::fmt::Debug for crate::Project<'input>
{
	fn fmt(&self, format: &mut std::fmt::Formatter) -> std::fmt::Result
	{
		for block in &self.blocks
		{
			match block
			{
				crate::project::Block::Whitespace(ref text) => write!(format, "{}", text)?,
				crate::project::Block::Statement(ref statement) =>
					write!(format, "{}", statement.original_text)?,
			}
		}

		Ok(())
	}
}

impl<'input> std::fmt::Display for crate::Project<'input>
{
	fn fmt(&self, format: &mut std::fmt::Formatter) -> std::fmt::Result
	{
		write!(format, "{:?}", &self)
	}
}