368 lines
12 KiB
EmacsLisp
368 lines
12 KiB
EmacsLisp
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; MODES
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;==============================================================================
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;; Automode (Mode recognition)
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;;==============================================================================
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;; rc files support
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(setq auto-mode-alist
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(append
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'(("rc\\'" . sh-mode)
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)
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auto-mode-alist)
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)
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;; Shell support
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;; We do not put 'sh' only because it could get messy. Emacs knows it anyway.
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(setq auto-mode-alist
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(append
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'(("\\(bash\\'\\|zsh\\'\\|csh\\'\\|tcsh\\'\\|ksh\\'\\)" . sh-mode)
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)
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auto-mode-alist)
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)
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;; Read Matlab files in Octave mode.
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(setq auto-mode-alist
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(append
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'(("\\.m\\'" . octave-mode)
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)
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auto-mode-alist)
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)
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;; Read pl files in prolog mode.
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;; WARNING: this extension is shared with Perl.
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(setq auto-mode-alist
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(append
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'(("\\.pl\\'" . prolog-mode)
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)
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auto-mode-alist)
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)
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;; Mutt support.
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(setq auto-mode-alist
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(append
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'(("/tmp/mutt.*" . mail-mode)
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)
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auto-mode-alist)
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)
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;; Arch Linux PKGBUILD
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(setq auto-mode-alist
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(append
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'(("PKGBUILD" . sh-mode)
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)
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auto-mode-alist)
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)
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;; README
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(setq auto-mode-alist
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(append
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'(("README" . text-mode)
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)
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auto-mode-alist)
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)
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;;==============================================================================
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;; Auto-Insert
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;;==============================================================================
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;; autoinsert C/C++ header
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(define-auto-insert
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(cons "\\.\\([Hh]\\|hh\\|hpp\\)\\'" "My C / C++ header")
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'(nil
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"/" (make-string 79 ?*) "\n"
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" * @file " (file-name-nondirectory buffer-file-name) "\n"
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" * @date \n"
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" * @brief \n"
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" *\n"
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" " (make-string 78 ?*) "/\n\n"
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(let* ((noext (substring buffer-file-name 0 (match-beginning 0)))
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(nopath (file-name-nondirectory noext))
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(ident (concat (upcase nopath) "_H")))
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(concat "#ifndef " ident "\n"
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"#define " ident " 1\n\n\n"
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"\n\n#endif // " ident "\n"))
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))
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;; auto insert C/C++
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(define-auto-insert
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(cons "\\.\\([Cc]\\|cc\\|cpp\\)\\'" "My C++ implementation")
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'(nil
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"/" (make-string 79 ?*) "\n"
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" * @file " (file-name-nondirectory buffer-file-name) "\n"
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" * @date \n"
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" * @brief \n"
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" *\n"
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" " (make-string 78 ?*) "/\n\n"
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(let* ((noext (substring buffer-file-name 0 (match-beginning 0)))
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(nopath (file-name-nondirectory noext))
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(ident (concat nopath ".h")))
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(if (file-exists-p ident)
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(concat "#include \"" ident "\"\n")))
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))
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;; auto insert LaTeX Article
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(define-auto-insert
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(cons "\\.\\(tex\\)\\'" "My LaTeX implementation")
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'(nil
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(make-string 80 ?%) "\n"
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"\\documentclass[11pt]{article}\n"
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"\\usepackage[utf8]{inputenc}\n"
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"\\usepackage[T1]{fontenc}\n"
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"% \\usepackage{lmodern}\n"
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(make-string 80 ?%) "\n"
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"\\title{Title}\n"
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"\\author{\\textsc{P.~Neidhardt}}\n"
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))
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;;==============================================================================
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;; TeX and LaTeX
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;;==============================================================================
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;; I find the default tex-mode and AucTeX quiet disappointing. I'm using custom
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;; functions for everything.
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(defvar tex-my-compiler "pdftex"
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"This is the name of the executable called upon TeX compilations.
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Examples: pdftex, pdflatex, xetex, xelatex, luatex, lualatex...")
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(defvar tex-my-compiler-options "-file-line-error-style -interaction nonstopmode"
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"The options to the tex compiler. Options are set between the
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compiler name and the file name.
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Interresting options:
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* -file-line-error-style: change the style of error report to
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display file name and line first.
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* -halt-on-error: default.
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* -interaction <mode>: like -halt-on-error, you can set the way
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the compilers behave on errors. Possible values for <mode> are
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'batchmode', 'errorstopmode', 'nonstopmode' and 'scrollmode'.
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* -shell-escape: allow the use of \write18{<external command>}
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from within TeX documents. This is a potential security issue.
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You may use file local variable for convenience:
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% -*- tex-my-compiler-options: \"-shell-escape\"
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Note that -shell-escape can also be toggled with universal
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argument.")
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(defvar tex-my-startcommands ""
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"You can call a TeX compiler upon a string instead of a file.
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This is actually useful if you want to customize your
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compilation.
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If this variable is not an empty string, the mandatory \" is
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prepended and \\input\" is appended, so that the target file gets
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read; otherwise the TeX compiler would stop there.
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You may use it to act on the process, like the default behaviour:
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\\nonstopmode
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which will continue the process whenever an error is
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encountered. There is an command-line argument for that on most
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compilers, that is is rarely useful.
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If you use a color theme, or any conditional variable inside your
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document, you may define it here:
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\\def\\myvar{mycontent}
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A pratical way to use this feature is to define a file local
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variable, e.g. on the first line:
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% -*- tex-my-startcommands: \"\\def\\locale{en}\" -*-
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")
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(defun tex-my-compile ()
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"Use compile to process your TeX-based document. Use a prefix
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argument to call the compiler along the '-shell-escape'
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option. This will enable the use of '\write18{<external
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command>}' from within TeX documents, which need to
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allow external application to be called from TeX.
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This may be useful for some features like GnuPlot support with TikZ.
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WARNING: the -shell-escape option is a potential security issue."
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(interactive)
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(cond
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((string= "latex-mode" major-mode) (setq tex-my-compiler "pdflatex"))
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((string= "plain-tex-mode" major-mode) (setq tex-my-compiler "pdftex"))
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(t (setq tex-my-compiler "pdftex") (message "Warning: unknown major mode. Trying pdftex."))
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)
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;; If tex-my-startcommands has some content, we make sure it is a string that loads the file.
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(if (not (string= "" tex-my-startcommands))
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(setq tex-my-startcommands (concat "\"" tex-my-startcommands "\\input\"")))
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;; Support of prefix argument to toggle -shell-escape.
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(if (equal current-prefix-arg '(4)) (setq tex-my-shell-escape "-shell-escape")
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(setq tex-my-shell-escape ""))
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(setq tex-my-compile-command (concat tex-my-compiler " " tex-my-shell-escape " " tex-my-compiler-options " " tex-my-startcommands " " buffer-file-name))
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;; (message tex-my-compile-command) ;; Debug only.
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(save-buffer)
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(setq compilation-scroll-output t)
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(compile tex-my-compile-command)
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;; If no user interaction for 2 seconds, hide the compilation window.
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(sit-for 2)
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(delete-windows-on "*compilation*")
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)
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;; TODO: rewrite this function using lists and/or macros.
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(defun tex-clean ()
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"Remove all TeX temporary files. This command should be safe,
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but there is no warranty."
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(interactive)
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(defvar file-noext (replace-regexp-in-string ".tex" "" (file-name-nondirectory buffer-file-name)))
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(shell-command
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(concat "rm -f "
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file-noext ".aux " file-noext ".glg" file-noext ".glo" file-noext ".gls" file-noext ".idx " file-noext ".ilg " file-noext ".ind " file-noext ".lof " file-noext ".log " file-noext ".nav " file-noext ".out " file-noext ".snm " file-noext ".tns " file-noext ".toc " file-noext ".xdy"
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)
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)
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)
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(defun tex-pdf-compress ()
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"PDF compressions might really strip down the PDF size. The
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compression depends on the fonts used. Do not use this command if
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your document embeds raster graphics."
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(interactive)
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(defvar file-noext (replace-regexp-in-string ".tex" "" (file-name-nondirectory buffer-file-name)))
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(defvar file (replace-regexp-in-string "tex" "pdf" (file-name-nondirectory buffer-file-name)))
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(shell-command
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(concat "if [ -e "
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file
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" ]; then gs -dBATCH -dNOPAUSE -q -sDEVICE=pdfwrite -sOutputFile="
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file-noext
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"-COMPRESSED.pdf "
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file
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" && rm -rf "
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file
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" && mv "
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file-noext
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"-COMPRESSED.pdf "
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file
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" ; fi"
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)
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)
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)
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(defun tex-pdf-view ()
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"Call a PDF viewer for current buffer file."
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(interactive)
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(shell-command
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(concat "zathura --fork "
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(replace-regexp-in-string "\.tex$" "\.pdf &" (file-name-nondirectory buffer-file-name))
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)
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)
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(delete-windows-on "*Async Shell Command*")
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)
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(add-hook
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'tex-mode-hook
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(lambda ()
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(dolist (key '("\C-c\C-f" "\C-c\C-b"))
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(local-unset-key key))
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(local-set-key (kbd "C-c C-c") 'tex-my-compile)
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(local-set-key (kbd "C-c C-v") 'tex-pdf-view)
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)
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)
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;;==============================================================================
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;; HTML
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;;==============================================================================
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(add-hook 'html-mode-hook
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(lambda ()
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(turn-off-auto-fill)
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(toggle-truncate-lines)
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))
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;;==============================================================================
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;; C-mode
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;;==============================================================================
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(require 'compile)
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(add-hook 'c-mode-hook
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(lambda ()
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(unless (file-exists-p "Makefile")
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(set (make-local-variable 'compile-command)
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;; emulate make's .c.o implicit pattern rule, but with
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;; different defaults for the CC, CPPFLAGS, and CFLAGS
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;; variables:
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;; $(CC) -c -o $@ $(CPPFLAGS) $(CFLAGS) $<
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(let ((file (file-name-nondirectory buffer-file-name)))
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(format "%s -o %s %s %s %s"
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(or (getenv "CC") "gcc")
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(file-name-sans-extension file)
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(or (getenv "CPPFLAGS") "-DDEBUG=9")
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(or (getenv "CFLAGS") "-ansi -pedantic -std=c99 -Wall -Wextra -Wshadow -lm -g3 -O0")
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file))))
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(local-set-key (kbd "C-c C-f") 'compile)
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;; (define-key my-keys-minor-mode-map (kbd "<f12>") 'next-error)
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(local-set-key (kbd "M-a") 'beginning-of-defun)
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(local-set-key (kbd "M-e") 'end-of-defun)
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)
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)
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;;==============================================================================
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;; Common LISP
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;;==============================================================================
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(setq inferior-lisp-program "clisp")
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;;==============================================================================
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;; Python
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;;==============================================================================
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(add-hook
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'python-mode-hook
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(lambda ()
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(defun python-my-compile ()
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"Use compile to run python programs."
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(interactive)
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(compile (concat "python " buffer-name))
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)
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(setq compilation-scroll-output t)
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(local-set-key "\C-c\C-c" 'python-my-compile)
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)
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)
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;;==============================================================================
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;; Flymake
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;;==============================================================================
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;; Flymake has a bug that prevents menu from spawning in a console. We redefine
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;; the function to spawn the error message in the mini-buffer.
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(defun flymake-display-err-message-for-current-line ()
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"Display a message with errors/warnings for current line if it
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has errors and/or warnings."
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(interactive)
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(let* ((line-no (flymake-current-line-no))
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(line-err-info-list (nth 0 (flymake-find-err-info flymake-err-info line-no)))
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(menu-data (flymake-make-err-menu-data line-no line-err-info-list)))
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(if menu-data
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(let ((messages))
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(push (concat (car menu-data) ":") messages)
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(dolist (error-or-warning (cadr menu-data))
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(push (car error-or-warning) messages))
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(message "%s" (mapconcat #'identity (reverse messages) "\n"))))))
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(define-key my-keys-minor-mode-map (kbd "<f10>")
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'flymake-display-err-message-for-current-line)
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;;==============================================================================
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;; GUD
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;;==============================================================================
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;; Set GDB to display many windows by default.
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(setq gdb-many-windows t)
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