RefTex 多文件问题

Question

基本问题是主文件实际上并没有引用所谓的子文件，因此不可能任何程序要知道它需要考虑主文件-子文件关系。在 AUCTeX 的情况下，解析工作是从子文件进行的，因为它有一个变量通知 AUCTeX 主文件（但您会注意到 AUCTeX/RefTeX 不会解析子文件本身，因此它几乎没有用处）。

\include但如果你这样做或\input将文件放入子文件中，事情就会按预期进行。例如：

主文件

\documentclass{book}
\begin{document}
\chapter{chapter 1}
\label{cha:chapter-1}

\input{subfile}% <-- crucial!

\end{document}

%%% Local Variables:
%%% mode: latex
%%% TeX-master: t 
%%% End:

子文件

\chapter{Chapter 2}
\label{cha:chapter-2}
\label{anotherlabel}

%%% Local Variables:
%%% mode: latex
%%% TeX-master: "masterfile"
%%% End:

现在C-c ) <SPC>应该给出一个（在本例中）三个标签的列表。这甚至可以与init上面提供的文件一起使用，尽管我不得不注释掉一些内容。您可以使用以下内容进行测试（假设提供的文件名为myinit.el）：

emacs -q -l myinit.el masterfile.tex

我的初始化文件

(setq TeX-auto-save t)
(setq TeX-parse-self t)
(setq TeX-save-query nil)
(setq TeX-PDF-mode t)
(setq-default TeX-master nil)
(require 'tex-site)
(setq reftex-enable-partial-scans t)
(setq reftex-save-parse-info t)
(setq reftex-use-multiple-selection-buffers t)
(setq reftex-plug-into-AUCTeX t)
(autoload 'reftex-mode "reftex" "RefTeX Minor Mode" t)
(autoload 'turn-on-reftex "reftex" "RefTeX Minor Mode" nil)
(autoload 'reftex-label "reftex-label" "Make label" nil)
(autoload 'reftex-reference "reftex-reference" "Make label" nil)
(autoload 'reftex-citation "reftex-cite" "Make citation" nil)
(autoload 'reftex-index-phrase-mode "reftex-index" "Phrase Mode" t)
(add-hook 'latex-mode-hook 'turn-on-reftex) ; with Emacs latex mode
(add-hook 'reftex-load-hook 'imenu-add-menubar-index)
(add-hook 'LaTeX-mode-hook 'turn-on-reftex)
(setq LaTeX-eqnarray-label "eq"
 LaTeX-equation-label "eq"
 LaTeX-figure-label "fig"
LaTeX-table-label "tab"
LaTeX-myChapter-label "chap"
TeX-auto-save t
TeX-newline-function 'reindent-then-newline-and-indent
TeX-parse-self t
TeX-style-path
'("style/" "auto/"
"/usr/share/emacs21/site-lisp/auctex/style/"
"/var/lib/auctex/emacs21/"
"/usr/local/share/emacs/site-lisp/auctex/style/")
LaTeX-section-hook
'(LaTeX-section-heading
LaTeX-section-title
LaTeX-section-toc
LaTeX-section-section
LaTeX-section-label))
(eval-after-load
   "latex"
 '(TeX-add-style-hook
   "cleveref"
   (lambda ()
     (if (boundp 'reftex-ref-style-alist)
         (add-to-list
          'reftex-ref-style-alist
          '("Cleveref" "cleveref"
            (("\\cref" ?c) ("\\Cref" ?C) ("\\cpageref" ?d) ("\\Cpageref" ?D)))))
     (add-to-list 'reftex-ref-style-default-list "Cleveref")
     (TeX-add-symbols
      '("cref" TeX-arg-ref)
      '("Cref" TeX-arg-ref)
      '("cpageref" TeX-arg-ref)
      '("Cpageref" TeX-arg-ref)))))
;; NOTE: the following lines are commented out:
;; (add-to-list 'load-path "/home/msalem/.emacs.d/predictive")
;; (add-to-list 'load-path "/home/msalem/.emacs.d/predictive/latex")
;; (add-to-list 'load-path "/home/msalem/.emacs.d/predictive/texinfo")
;; (add-to-list 'load-path "/home/msalem/.emacs.d/predictive/misc")
;; (add-to-list 'load-path "/home/msalem/.emacs.d/predictive/html")
;; (require 'predictive)
;; (setq predictive-main-dict 'rpg-dictionary
;;      predictive-auto-learn t
;;      predictive-add-to-dict-ask nil
;;      predictive-use-auto-learn-cache nil
;;      predictive-which-dict t)

(custom-set-variables
 ;; custom-set-variables was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.
 ;; If there is more than one, they won't work right.
'(TeX-source-correlate-method (quote synctex))
'(TeX-source-correlate-start-server t)
'(TeX-view-program-list (quote (("Okular" "okular -unique %o#src:%n%b"))))
'(TeX-view-program-selection (quote ((output-pdf "Okular") ((output-dvi style-pstricks) "dvips and gv") (output-dvi "xdvi") (output-pdf "Evince") (output-html "xdg-open"))))
'(inhibit-startup-screen t))
;(custom-set-faces <-- COMMENTED; otherwise file won't load properly
 ;; custom-set-faces was added by Custom.
 ;; If you edit it by hand, you could mess it up, so be careful.
 ;; Your init file should contain only one such instance.

Answer 1