#include <execute/error.hpp>

namespace Execute
{
	std::string const & RuntimeError::GetMessage() const
	{
		return message;
	}

	RuntimeError::RuntimeError()
		: message("Undocumented runtime error")
	{
	}

	RuntimeError::RuntimeError(std::string const & what)
		: message(what)
	{
	}

	StackUnderflow::StackUnderflow()
		: RuntimeError("Stack underflow error")
	{
	}

	StackOverflow::StackOverflow()
		: RuntimeError("Stack overflow error")
	{
	}

	MissingLabel::MissingLabel(std::string const & label)
	{
		message = "Missing jump/function label \"";
		message += label;
		message += '"';
	}

	namespace Internal
	{
		BadValueType::BadValueType()
			: RuntimeError("Internal error: bad value type")
		{
		}
	}
}