protected void tokenize() throws IOException {
		while (!hasQuit()) {
			final Token token = this.tokenizer.nextToken();

			if (token == null) {
				break;
			}

			if (!token.hasTag(SyntacticTag.SEPARATOR)
					|| !token.getText().equals("==")) {
				enqueue(token);

			} else {
				tokenizePseudoLiteral(token);
			}
		}
	}