Method dup

src/org/antlr/codebuff/InputDocument.java:26–29

(InputDocument old)

	public CodeBuffTokenStream tokens;

	public static InputDocument dup(InputDocument old) throws Exception {
		// reparse to get new tokens, tree
		return Tool.parse(old.fileName, old.language);
	}

	public InputDocument(String fileName, String content, LangDescriptor language) {
		this.content = content;