annotate lisp/modes/tcl.el @ 153:25f70ba0133c r20-3b3

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1 ;; tcl.el --- Tcl code editing commands for Emacs
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2
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3 ;; Copyright (C) 1994 Free Software Foundation, Inc.
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4
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5 ;; Maintainer: Tom Tromey <tromey@busco.lanl.gov>
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6 ;; Author: Tom Tromey <tromey@busco.lanl.gov>
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7 ;; Chris Lindblad <cjl@lcs.mit.edu>
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8 ;; Keywords: languages tcl modes
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9 ;; Version: 1.50
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11 ;; This file is part of GNU Emacs.
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12
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13 ;; GNU Emacs is free software; you can redistribute it and/or modify
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14 ;; it under the terms of the GNU General Public License as published by
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15 ;; the Free Software Foundation; either version 1, or (at your option)
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16 ;; any later version.
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17
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18 ;; GNU Emacs is distributed in the hope that it will be useful,
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19 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 ;; GNU General Public License for more details.
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22
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23 ;; You should have received a copy of the GNU General Public License
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24 ;; along with GNU Emacs; see the file COPYING. If not, write to
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25 ;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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26
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27 ;; HOW TO INSTALL:
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28 ;; Put the following forms in your .emacs to enable autoloading of Tcl
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29 ;; mode, and auto-recognition of ".tcl" files.
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30 ;;
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31 ;; (autoload 'tcl-mode "tcl" "Tcl mode." t)
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32 ;; (autoload 'inferior-tcl "tcl" "Run inferior Tcl process." t)
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33 ;; (setq auto-mode-alist (append '(("\\.tcl$" . tcl-mode)) auto-mode-alist))
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34 ;;
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35 ;; If you plan to use the interface to the TclX help files, you must
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36 ;; set the variable tcl-help-directory-list to point to the topmost
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37 ;; directories containing the TclX help files. Eg:
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38 ;;
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39 ;; (setq tcl-help-directory-list '("/usr/local/lib/tclx/help"))
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40 ;;
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41 ;; Also you will want to add the following to your .emacs:
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42 ;;
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43 ;; (autoload 'tcl-help-on-word "tcl" "Help on Tcl commands" t)
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44 ;;
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45 ;; FYI a *very* useful thing to do is nroff all the Tk man pages and
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46 ;; put them in a subdir of the help system.
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47 ;;
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48
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49 ;;; Commentary:
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50
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51 ;; LCD Archive Entry:
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52 ;; tcl|Tom Tromey|tromey@busco.lanl.gov|
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53 ;; Major mode for editing Tcl|
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54 ;; 1996/03/23 05:14:50|1.50|~/modes/tcl.el.Z|
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55
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56 ;; CUSTOMIZATION NOTES:
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57 ;; * tcl-proc-list can be used to customize a list of things that
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58 ;; "define" other things. Eg in my project I put "defvar" in this
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59 ;; list.
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60 ;; * tcl-typeword-list is similar, but uses font-lock-type-face.
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61 ;; * tcl-keyword-list is a list of keywords. I've generally used this
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62 ;; for flow-control words. Eg I add "unwind_protect" to this list.
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63 ;; * tcl-type-alist can be used to minimally customize indentation
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64 ;; according to context.
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65
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66 ;; Change log:
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67 ;; tcl.el,v
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68 ;; Revision 1.50 1996/03/23 05:14:50 tromey
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69 ;; (tcl-using-emacs-19): Work with XEmacs 20.0. From Ben Wing.
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70 ;;
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71 ;; Revision 1.49 1995/12/07 18:27:47 tromey
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72 ;; (add-log-tcl-defun): Don't use tcl-beginning-of-defun; just go to end
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73 ;; of line before searching.
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74 ;;
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75 ;; Revision 1.48 1995/12/07 18:18:21 tromey
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76 ;; (add-log-tcl-defun): Now uses tcl-beginning-of-defun.
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77 ;;
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78 ;; Revision 1.47 1995/08/22 17:49:45 tromey
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79 ;; (tcl-hilit): New function from "Chris Alfeld" <calfeld@math.utah.edu>
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80 ;; (tcl-mode): Call it
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81 ;;
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82 ;; Revision 1.46 1995/08/07 16:02:01 tromey
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83 ;; (tcl-do-auto-fill): Only fill past fill-column; for 19.29.
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84 ;; (tcl-auto-fill-mode): Use force-mode-line-update.
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85 ;;
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86 ;; Revision 1.45 1995/07/23 23:51:25 tromey
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87 ;; (tcl-word-no-props): New function.
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88 ;; (tcl-figure-type): Use it.
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89 ;; (tcl-current-word): Ditto.
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90 ;;
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91 ;; Revision 1.44 1995/07/23 20:26:47 tromey
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92 ;; Doc fixes.
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93 ;;
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94 ;; Revision 1.43 1995/07/17 19:59:49 tromey
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95 ;; (inferior-tcl-mode): Use modeline-process if it exists.
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96 ;;
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97 ;; Revision 1.42 1995/07/17 19:55:25 tromey
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98 ;; XEmacs currently must use tcl-internal-end-of-defun
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99 ;;
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100 ;; Revision 1.41 1995/07/14 21:54:56 tromey
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101 ;; Changes to make menus work in XEmacs.
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102 ;; From Mike Scheidler <c23mts@kocrsv01.delcoelect.com>
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103 ;;
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104 ;; Revision 1.40 1995/07/11 03:13:15 tromey
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105 ;; (tcl-mode): Customize for new dabbrev.
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106 ;;
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107 ;; Revision 1.39 1995/07/09 21:58:03 tromey
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108 ;; (tcl-do-fill-paragraph): New function.
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109 ;; (tcl-mode): Set up for paragraph filling.
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110 ;;
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111 ;; Revision 1.38 1995/07/09 21:30:32 tromey
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112 ;; (tcl-mode): Fixes to 19.29 paragraph variables.
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113 ;;
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114 ;; Revision 1.37 1995/07/09 18:52:16 tromey
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115 ;; (tcl-do-auto-fill): Set fill-prefix.
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116 ;;
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117 ;; Revision 1.36 1995/07/09 01:07:57 tromey
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118 ;; (tcl-imenu-create-index-function): Work with imenu from Emacs 19.29
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119 ;;
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120 ;; Revision 1.35 1995/06/27 20:12:00 tromey
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121 ;; (tcl-type-alist): More itcl changes.
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122 ;;
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123 ;; Revision 1.34 1995/06/27 20:06:05 tromey
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124 ;; More changes for itcl.
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125 ;; Bug fixes for Emacs 19.29.
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126 ;;
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127 ;; Revision 1.33 1995/06/27 20:01:29 tromey
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128 ;; (tcl-set-proc-regexp): Allow leading spaces.
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129 ;; (tcl-proc-list): Changes for itcl.
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130 ;; (tcl-typeword-list): Ditto.
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131 ;; (tcl-keyword-list): Ditto.
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132 ;;
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133 ;; Revision 1.32 1995/05/11 22:12:49 tromey
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134 ;; (tcl-type-alist): Include entry for "proc".
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135 ;;
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136 ;; Revision 1.31 1995/05/10 23:38:12 tromey
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137 ;; (tcl-add-fsf-menu): Use make-lucid-menu-keymap, not
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138 ;; "make-xemacs-menu-keymap".
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139 ;;
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140 ;; Revision 1.30 1995/05/10 18:22:21 tromey
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141 ;; Bug fix in menu code for XEmacs.
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142 ;;
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143 ;; Revision 1.29 1995/05/09 21:36:53 tromey
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144 ;; Changed "Lucid Emacs" to "XEmacs".
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145 ;; Tcl's popup menu now added to existing one, courtesy
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146 ;; dfarmer@evolving.com (Doug Farmer)
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147 ;;
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148 ;; Revision 1.28 1995/04/08 19:52:50 tromey
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149 ;; (tcl-outline-level): New function
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150 ;; (tcl-mode): Added outline-handling stuff.
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151 ;; From Jesper Pedersen <blackie@imada.ou.dk>
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152 ;;
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153 ;; Revision 1.27 1994/10/11 02:01:27 tromey
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154 ;; (tcl-mode): imenu-create-index-function made buffer local.
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155 ;;
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156 ;; Revision 1.26 1994/09/01 18:06:24 tromey
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157 ;; Added filename completion in inferior tcl mode
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158 ;;
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159 ;; Revision 1.25 1994/08/22 15:56:24 tromey
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160 ;; tcl-load-file default to current buffer.
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161 ;;
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162 ;; Revision 1.24 1994/08/21 20:33:05 tromey
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163 ;; Fixed bug in tcl-guess-application.
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164 ;;
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165 ;; Revision 1.23 1994/08/21 03:54:45 tromey
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166 ;; Keybindings don't overshadown comint bindings.
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167 ;;
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168 ;; Revision 1.22 1994/07/26 00:46:07 tromey
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169 ;; Emacs 18 changes from Carl Witty.
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170 ;;
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171 ;; Revision 1.21 1994/07/14 22:49:21 tromey
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172 ;; Added ";;;###autoload" comments where appropriate.
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173 ;;
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174 ; Revision 1.20 1994/06/05 16:57:22 tromey
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175 ; tcl-current-word does the right thing in inferior-tcl-mode.
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176 ;
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177 ; Revision 1.19 1994/06/03 21:09:19 tromey
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178 ; Another menu fix.
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179 ;
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180 ; Revision 1.18 1994/06/03 20:39:14 tromey
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181 ; Fixed menu bug.
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182 ;
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183 ; Revision 1.17 1994/06/03 00:47:15 tromey
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184 ; Fixed bug in bug-reporting code.
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185 ;
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186 ; Revision 1.16 1994/05/26 05:06:14 tromey
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187 ; Menu items now sensitive as appropriate.
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188 ;
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189 ; Revision 1.15 1994/05/22 20:38:11 tromey
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190 ; Added bug-report keybindings and menu entries.
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191 ;
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192 ; Revision 1.14 1994/05/22 20:18:28 tromey
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193 ; Even more compile stuff.
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194 ;
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195 ; Revision 1.13 1994/05/22 20:17:15 tromey
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196 ; Moved emacs version checking code to very beginning.
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197 ;
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198 ; Revision 1.12 1994/05/22 20:14:59 tromey
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199 ; Compile fixes.
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200 ;
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201 ; Revision 1.11 1994/05/22 20:12:44 tromey
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202 ; Fixed mark-defun for 19.23.
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203 ; More menu fixes.
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204 ;
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205 ; Revision 1.10 1994/05/22 20:02:03 tromey
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206 ; Fixed bug with M-;.
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207 ; Wrote bug-reporting code.
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208 ;
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209 ; Revision 1.9 1994/05/22 05:26:51 tromey
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210 ; Fixes for imenu.
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211 ;
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212 ; Revision 1.8 1994/05/22 03:38:07 tromey
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213 ; Fixed menu support.
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214 ;
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215 ; Revision 1.7 1994/05/03 01:23:42 tromey
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216 ; *** empty log message ***
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217 ;
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218 ; Revision 1.6 1994/04/23 16:23:36 tromey
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219 ; Wrote tcl-indent-for-comment
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220 ;
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221 ;;
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222 ;; 18-Mar-1994 Tom Tromey Fourth beta release.
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223 ;; Added {un,}comment-region to menu. Idea from
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224 ;; Mike Scheidler <c23mts@kocrsv01.delcoelect.com>
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225 ;; 17-Mar-1994 Tom Tromey
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226 ;; Fixed tcl-restart-with-file. Bug fix attempt in
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227 ;; tcl-internal-end-of-defun.
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228 ;; 16-Mar-1994 Tom Tromey Third beta release
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229 ;; Added support code for menu (from Tcl mode written by
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230 ;; schmid@fb3-s7.math.TU-Berlin.DE (Gregor Schmid)).
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231 ;; 12-Mar-1994 Tom Tromey
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232 ;; Better documentation for inferior-tcl-buffer. Wrote
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233 ;; tcl-restart-with-file. Wrote Lucid Emacs menu (but no
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234 ;; code to install it).
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235 ;; 12-Mar-1994 Tom Tromey
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236 ;; Wrote tcl-guess-application. Another stab at making
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237 ;; tcl-omit-ws-regexp work.
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238 ;; 10-Mar-1994 Tom Tromey Second beta release
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239 ;; Last Modified: Thu Mar 10 01:24:25 1994 (Tom Tromey)
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240 ;; Wrote perl-mode style line indentation command.
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241 ;; Wrote more documentation. Added tcl-continued-indent-level.
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242 ;; Integrated help code.
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243 ;; 8-Mar-1994 Tom Tromey
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244 ;; Last Modified: Tue Mar 8 11:58:44 1994 (Tom Tromey)
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245 ;; Bug fixes.
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246 ;; 6-Mar-1994 Tom Tromey
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247 ;; Last Modified: Sun Mar 6 18:55:41 1994 (Tom Tromey)
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248 ;; Updated auto-newline support.
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249 ;; 6-Mar-1994 Tom Tromey Beta release
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250 ;; Last Modified: Sat Mar 5 17:24:32 1994 (Tom Tromey)
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251 ;; Wrote tcl-hashify-buffer. Other minor bug fixes.
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252 ;; 5-Mar-1994 Tom Tromey
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253 ;; Last Modified: Sat Mar 5 16:11:20 1994 (Tom Tromey)
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254 ;; Wrote electric-hash code.
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255 ;; 3-Mar-1994 Tom Tromey
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256 ;; Last Modified: Thu Mar 3 02:53:40 1994 (Tom Tromey)
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257 ;; Added code to handle auto-fill in comments.
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258 ;; Added imenu support code.
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259 ;; Cleaned up code.
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260 ;; Better font-lock support.
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261 ;; 28-Feb-1994 Tom Tromey
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262 ;; Last Modified: Mon Feb 28 14:08:05 1994 (Tom Tromey)
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263 ;; Made tcl-figure-type more easily configurable.
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264 ;; 28-Feb-1994 Tom Tromey
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265 ;; Last Modified: Mon Feb 28 01:02:58 1994 (Tom Tromey)
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266 ;; Wrote inferior-tcl mode.
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267 ;; 16-Feb-1994 Tom Tromey
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268 ;; Last Modified: Wed Feb 16 17:05:19 1994 (Tom Tromey)
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269 ;; Added support for font-lock-mode.
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270 ;; 29-Oct-1993 Tom Tromey
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271 ;; Last Modified: Sun Oct 24 17:39:14 1993 (Tom Tromey)
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272 ;; Patches from Guido Bosch to make things work with Lucid Emacs.
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273 ;; 22-Oct-1993 Tom Tromey
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274 ;; Last Modified: Fri Oct 22 15:26:46 1993 (Tom Tromey)
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275 ;; Made many characters have "_" syntax class; suggested by Guido
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276 ;; Bosch <Guido.Bosch@loria.fr>. Note that this includes the "$"
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277 ;; character, which might be a change you'd notice.
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278 ;; 21-Oct-1993 Tom Tromey
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279 ;; Last Modified: Thu Oct 21 20:28:40 1993 (Tom Tromey)
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280 ;; More fixes for tcl-omit-ws-regexp.
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281 ;; 20-Oct-1993 Tom Tromey
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282 ;; Started keeping history. Fixed tcl-{beginning,end}-of-defun.
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283 ;; Added some code to make things work with Emacs 18.
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284
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285 ;; THANKS TO:
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286 ;; Guido Bosch <Guido.Bosch@loria.fr>
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287 ;; pgs1002@esc.cam.ac.uk (Dr P.G. Sjoerdsma)
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288 ;; Mike Scheidler <c23mts@kocrsv01.delcoelect.com>
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289 ;; Matt Newman <men@charney.colorado.edu>
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290 ;; rwhitby@research.canon.oz.au (Rod Whitby)
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291 ;; h9118101@hkuxa.hku.hk (Yip Chi Lap [Beta])
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292 ;; Pertti Tapio Kasanen <ptk@delta.hut.fi>
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293 ;; schmid@fb3-s7.math.TU-Berlin.DE (Gregor Schmid)
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294 ;; warsaw@nlm.nih.gov (Barry A. Warsaw)
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295 ;; Carl Witty <cwitty@ai.mit.edu>
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296 ;; T. V. Raman <raman@crl.dec.com>
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297 ;; Jesper Pedersen <blackie@imada.ou.dk>
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298 ;; dfarmer@evolving.com (Doug Farmer)
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299 ;; "Chris Alfeld" <calfeld@math.utah.edu>
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300 ;; Ben Wing <wing@666.com>
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301
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302 ;; KNOWN BUGS:
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303 ;; * indent-region should skip blank lines. (It does in v19, so I'm
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304 ;; not motivated to fix it here).
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305 ;; * In Tcl "#" is not always a comment character. This can confuse
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306 ;; tcl.el in certain circumstances. For now the only workaround is
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307 ;; to enclose offending hash characters in quotes or precede it with
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308 ;; a backslash. Note that using braces won't work -- quotes change
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309 ;; the syntax class of characters between them, while braces do not.
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310 ;; The electric-# mode helps alleviate this problem somewhat.
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311 ;; * indent-tcl-exp is untested.
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312 ;; * Doesn't work under Emacs 18 yet.
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313 ;; * There's been a report that font-lock does strange things under
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314 ;; Lucid Emacs 19.6. For instance in "proc foobar", the space
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315 ;; before "foobar" is highlighted.
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316
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317 ;; TODO:
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318 ;; * make add-log-tcl-defun smarter. should notice if we are in the
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319 ;; middle of a defun, or between defuns. should notice if point is
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320 ;; on first line of defun (or maybe even in comments before defun).
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321 ;; * Allow continuation lines to be indented under the first argument
108
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322 ;; of the preceding line, like this:
0
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323 ;; [list something \
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324 ;; something-else]
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325 ;; * There is a request that indentation work like this:
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326 ;; button .fred -label Fred \
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327 ;; -command {puts fred}
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328 ;; * Should have tcl-complete-symbol that queries the inferior process.
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329 ;; * Should have describe-symbol that works by sending the magic
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330 ;; command to a tclX process.
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331 ;; * Need C-x C-e binding (tcl-eval-last-exp).
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332 ;; * Write indent-region function that is faster than indenting each
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333 ;; line individually.
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334 ;; * tcl-figure-type should stop at "beginning of line" (only ws
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335 ;; before point, and no "\" on previous line). (see tcl-real-command-p).
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336 ;; * overrides some comint keybindings; fix.
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337 ;; * Trailing \ will eat blank lines. Should deal with this.
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338 ;; (this would help catch some potential bugs).
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339 ;; * Inferior should display in half the screen, not the whole screen.
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340 ;; * Indentation should deal with "switch".
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341 ;; * Consider writing code to find help files automatically (for
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342 ;; common cases).
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343 ;; * `#' shouldn't insert `\#' when point is in string.
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344
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345
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346
376386a54a3c Import from CVS: tag r19-14
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347 ;;; Code:
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cvs
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348
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349 ;; I sure wish Emacs had a package that made it easy to extract this
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350 ;; sort of information. Strange definition works with XEmacs 20.0.
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351 (defconst tcl-using-emacs-19 (not (string-match "18\\." emacs-version))
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352 "Nil unless using Emacs 19 (XEmacs or FSF).")
376386a54a3c Import from CVS: tag r19-14
cvs
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353
376386a54a3c Import from CVS: tag r19-14
cvs
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354 ;; FIXME this will break on Emacs 19.100.
376386a54a3c Import from CVS: tag r19-14
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355 (defconst tcl-using-emacs-19-23
376386a54a3c Import from CVS: tag r19-14
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356 (string-match "19\\.\\(2[3-9]\\|[3-9][0-9]\\)" emacs-version)
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357 "Nil unless using Emacs 19-23 or later.")
376386a54a3c Import from CVS: tag r19-14
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358
376386a54a3c Import from CVS: tag r19-14
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359 (defconst tcl-using-xemacs-19 (string-match "XEmacs" emacs-version)
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360 "Nil unless using XEmacs).")
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361
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362 (require 'comint)
376386a54a3c Import from CVS: tag r19-14
cvs
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363
376386a54a3c Import from CVS: tag r19-14
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364 ;; When compiling under GNU Emacs, load imenu during compilation. If
376386a54a3c Import from CVS: tag r19-14
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365 ;; you have 19.22 or earlier, comment this out, or get imenu.
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cvs
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366 (and (fboundp 'eval-when-compile)
376386a54a3c Import from CVS: tag r19-14
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367 (eval-when-compile
376386a54a3c Import from CVS: tag r19-14
cvs
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368 (if (and (string-match "19\\." emacs-version)
376386a54a3c Import from CVS: tag r19-14
cvs
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369 (not (string-match "XEmacs" emacs-version)))
376386a54a3c Import from CVS: tag r19-14
cvs
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370 (require 'imenu))
376386a54a3c Import from CVS: tag r19-14
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371 ()))
376386a54a3c Import from CVS: tag r19-14
cvs
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372
376386a54a3c Import from CVS: tag r19-14
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373 (defconst tcl-version "1.50")
376386a54a3c Import from CVS: tag r19-14
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374 (defconst tcl-maintainer "Tom Tromey <tromey@drip.colorado.edu>")
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cvs
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375
376386a54a3c Import from CVS: tag r19-14
cvs
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376 ;;
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cvs
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377 ;; User variables.
376386a54a3c Import from CVS: tag r19-14
cvs
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378 ;;
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379
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diff changeset
380 (defgroup tcl nil
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381 "Tcl programming language"
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382 :group 'languages)
0
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383
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diff changeset
384 (defcustom tcl-indent-level 4
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diff changeset
385 "*Indentation of Tcl statements with respect to containing block."
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386 :type 'integer
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387 :group 'tcl)
0
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388
120
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diff changeset
389 (defcustom tcl-continued-indent-level 4
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diff changeset
390 "*Indentation of continuation line relative to first line of command."
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diff changeset
391 :type 'integer
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diff changeset
392 :group 'tcl)
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cvs
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diff changeset
393
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diff changeset
394 (defcustom tcl-auto-newline nil
0
376386a54a3c Import from CVS: tag r19-14
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395 "*Non-nil means automatically newline before and after braces
120
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diff changeset
396 inserted in Tcl code."
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diff changeset
397 :type 'boolean
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diff changeset
398 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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399
120
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diff changeset
400 (defcustom tcl-tab-always-indent t
0
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cvs
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401 "*Control effect of TAB key.
376386a54a3c Import from CVS: tag r19-14
cvs
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402 If t (the default), always indent current line.
376386a54a3c Import from CVS: tag r19-14
cvs
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403 If nil and point is not in the indentation area at the beginning of
376386a54a3c Import from CVS: tag r19-14
cvs
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404 the line, a TAB is inserted.
376386a54a3c Import from CVS: tag r19-14
cvs
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405 Other values cause the first possible action from the following list
376386a54a3c Import from CVS: tag r19-14
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406 to take place:
376386a54a3c Import from CVS: tag r19-14
cvs
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407
376386a54a3c Import from CVS: tag r19-14
cvs
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408 1. Move from beginning of line to correct indentation.
376386a54a3c Import from CVS: tag r19-14
cvs
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409 2. Delete an empty comment.
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
410 3. Move forward to start of comment, indenting if necessary.
376386a54a3c Import from CVS: tag r19-14
cvs
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411 4. Move forward to end of line, indenting if necessary.
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412 5. Create an empty comment.
120
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diff changeset
413 6. Move backward to start of comment, indenting if necessary."
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diff changeset
414 :type '(choice (const :tag "on" t)
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diff changeset
415 (const :tag "off" nil)
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
416 (const :tag "The Works" other))
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diff changeset
417 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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418
120
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diff changeset
419 (defcustom tcl-use-hairy-comment-detector t
2
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diff changeset
420 "*If not `nil', then the more complicated, but slower, comment
0
376386a54a3c Import from CVS: tag r19-14
cvs
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421 detecting function is used. This variable is only used in GNU Emacs
120
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diff changeset
422 19 (the fast function is always used elsewhere)."
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diff changeset
423 :type 'boolean
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diff changeset
424 :group 'tcl)
0
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425
120
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diff changeset
426 (defcustom tcl-electric-hash-style 'smart
0
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cvs
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diff changeset
427 "*Style of electric hash insertion to use.
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
428 Possible values are 'backslash, meaning that `\\' quoting should be
376386a54a3c Import from CVS: tag r19-14
cvs
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429 done; 'quote, meaning that `\"' quoting should be done; 'smart,
376386a54a3c Import from CVS: tag r19-14
cvs
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430 meaning that the choice between 'backslash and 'quote should be
376386a54a3c Import from CVS: tag r19-14
cvs
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431 made depending on the number of hashes inserted; or nil, meaning that
376386a54a3c Import from CVS: tag r19-14
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432 no quoting should be done. Any other value for this variable is
120
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
433 taken to mean 'smart. The default is 'smart."
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
434 :type '(choice (const backslash) (const quote) (const smart))
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
435 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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436
120
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diff changeset
437 (defcustom tcl-help-directory-list nil
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
438 "*List of topmost directories containing TclX help files"
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
439 :type '(repeat directory)
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
440 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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441
120
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diff changeset
442 (defcustom tcl-use-smart-word-finder t
0
376386a54a3c Import from CVS: tag r19-14
cvs
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443 "*If not nil, use a better way of finding the current word when
120
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
444 looking up help on a Tcl command."
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
445 :type 'boolean
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
446 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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447
120
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diff changeset
448 (defcustom tcl-application "wish"
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
449 "*Name of Tcl application to run in inferior Tcl mode."
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
450 :type 'string
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
451 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
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452
120
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diff changeset
453 (defcustom tcl-command-switches nil
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
454 "*Switches to supply to `tcl-application'."
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
455 :type '(repeat string)
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
456 :group 'tcl)
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
457
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
458 (defcustom tcl-prompt-regexp "^\\(% \\|\\)"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
459 "*If not nil, a regexp that will match the prompt in the inferior process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
460 If nil, the prompt is the name of the application with \">\" appended.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
461
376386a54a3c Import from CVS: tag r19-14
cvs
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462 The default is \"^\\(% \\|\\)\", which will match the default primary
120
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
463 and secondary prompts for tclsh and wish."
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
464 :type 'regexp
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
465 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
466
120
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diff changeset
467 (defcustom inferior-tcl-source-command "source %s\n"
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
468 "*Format-string for building a Tcl command to load a file.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
469 This format string should use `%s' to substitute a file name
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
470 and should result in a Tcl expression that will command the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
471 inferior Tcl to load that file. The filename will be appropriately
120
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diff changeset
472 quoted for Tcl."
cca96a509cfe Import from CVS: tag r20-1b12
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diff changeset
473 :type 'string
cca96a509cfe Import from CVS: tag r20-1b12
cvs
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diff changeset
474 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
475
376386a54a3c Import from CVS: tag r19-14
cvs
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476 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
477 ;; Keymaps, abbrevs, syntax tables.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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478 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
479
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
480 (defvar tcl-mode-abbrev-table nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
481 "Abbrev table in use in Tcl-mode buffers.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
482 (if tcl-mode-abbrev-table
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
483 ()
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
484 (define-abbrev-table 'tcl-mode-abbrev-table ()))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
485
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
486 (defvar tcl-mode-map ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
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487 "Keymap used in Tcl mode.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
488
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
489 (defvar tcl-mode-syntax-table nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
490 "Syntax table in use in Tcl-mode buffers.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
491 (if tcl-mode-syntax-table
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
492 ()
376386a54a3c Import from CVS: tag r19-14
cvs
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493 (setq tcl-mode-syntax-table (make-syntax-table))
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
494 (modify-syntax-entry ?% "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
495 (modify-syntax-entry ?@ "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
496 (modify-syntax-entry ?& "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
497 (modify-syntax-entry ?* "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
498 (modify-syntax-entry ?+ "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
499 (modify-syntax-entry ?- "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
500 (modify-syntax-entry ?. "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
501 (modify-syntax-entry ?: "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
502 (modify-syntax-entry ?! "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
503 (modify-syntax-entry ?$ "_" tcl-mode-syntax-table) ; FIXME use "'"?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
504 (modify-syntax-entry ?/ "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
505 (modify-syntax-entry ?~ "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
506 (modify-syntax-entry ?< "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
507 (modify-syntax-entry ?= "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
508 (modify-syntax-entry ?> "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
509 (modify-syntax-entry ?| "_" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
510 (modify-syntax-entry ?\( "()" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
511 (modify-syntax-entry ?\) ")(" tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
512 (modify-syntax-entry ?\; "." tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
513 (modify-syntax-entry ?\n "> " tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
514 (modify-syntax-entry ?\f "> " tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
515 (modify-syntax-entry ?# "< " tcl-mode-syntax-table))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
516
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
517 (defvar inferior-tcl-mode-map nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
518 "Keymap used in Inferior Tcl mode.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
519
376386a54a3c Import from CVS: tag r19-14
cvs
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diff changeset
520 ;; XEmacs menu.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
521 (defvar tcl-xemacs-menu
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
522 '(["Beginning of function" tcl-beginning-of-defun t]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
523 ["End of function" tcl-end-of-defun t]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
524 ["Mark function" tcl-mark-defun t]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
525 ["Indent region" indent-region (tcl-mark)]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
526 ["Comment region" comment-region (tcl-mark)]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
527 ["Uncomment region" tcl-uncomment-region (tcl-mark)]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
528 "----"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
529 ["Show Tcl process buffer" inferior-tcl t]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
530 ["Send function to Tcl process" tcl-eval-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
531 (and inferior-tcl-buffer (get-buffer inferior-tcl-buffer))]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
532 ["Send region to Tcl process" tcl-eval-region
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
533 (and inferior-tcl-buffer (get-buffer inferior-tcl-buffer))]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
534 ["Send file to Tcl process" tcl-load-file
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
535 (and inferior-tcl-buffer (get-buffer inferior-tcl-buffer))]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
536 ["Restart Tcl process with file" tcl-restart-with-file t]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
537 "----"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
538 ["Tcl help" tcl-help-on-word tcl-help-directory-list]
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
539 ["Send bug report" tcl-submit-bug-report t])
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
540 "XEmacs menu for Tcl mode.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
541
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
542 ;; GNU Emacs does menus via keymaps. Do it in a function in case we
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
543 ;; later decide to add it to inferior Tcl mode as well.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
544 (defun tcl-add-fsf-menu (map)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
545 (define-key map [menu-bar] (make-sparse-keymap))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
546 ;; This fails in Emacs 19.22 and earlier.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
547 (require 'lmenu)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
548 (let ((menu (make-lucid-menu-keymap "Tcl" tcl-xemacs-menu)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
549 (define-key map [menu-bar tcl] (cons "Tcl" menu))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
550 ;; The following is intended to compute the key sequence
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
551 ;; information for the menu. It doesn't work.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
552 (x-popup-menu nil menu)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
553
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
554 (defun tcl-fill-mode-map ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
555 (define-key tcl-mode-map "{" 'tcl-electric-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
556 (define-key tcl-mode-map "}" 'tcl-electric-brace)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
557 (define-key tcl-mode-map "[" 'tcl-electric-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
558 (define-key tcl-mode-map "]" 'tcl-electric-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
559 (define-key tcl-mode-map ";" 'tcl-electric-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
560 (define-key tcl-mode-map "#" 'tcl-electric-hash)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
561 ;; FIXME.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
562 (define-key tcl-mode-map "\e\C-a" 'tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
563 ;; FIXME.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
564 (define-key tcl-mode-map "\e\C-e" 'tcl-end-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
565 ;; FIXME.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
566 (define-key tcl-mode-map "\e\C-h" 'tcl-mark-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
567 (define-key tcl-mode-map "\e\C-q" 'indent-tcl-exp)
153
25f70ba0133c Import from CVS: tag r20-3b3
cvs
parents: 120
diff changeset
568 ;; GDF - Don't mess with the DEL key
25f70ba0133c Import from CVS: tag r20-3b3
cvs
parents: 120
diff changeset
569 ;; (define-key tcl-mode-map "\177" 'backward-delete-char-untabify)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
570 (define-key tcl-mode-map "\t" 'tcl-indent-command)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
571 (define-key tcl-mode-map "\M-;" 'tcl-indent-for-comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
572 (define-key tcl-mode-map "\M-\C-x" 'tcl-eval-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
573 (define-key tcl-mode-map "\C-c\C-b" 'tcl-submit-bug-report)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
574 (and (fboundp 'comment-region)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
575 (define-key tcl-mode-map "\C-c\C-c" 'comment-region))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
576 (define-key tcl-mode-map "\C-c\C-i" 'tcl-help-on-word)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
577 (define-key tcl-mode-map "\C-c\C-v" 'tcl-eval-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
578 (define-key tcl-mode-map "\C-c\C-f" 'tcl-load-file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
579 (define-key tcl-mode-map "\C-c\C-t" 'inferior-tcl)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
580 (define-key tcl-mode-map "\C-c\C-x" 'tcl-eval-region)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
581 (define-key tcl-mode-map "\C-c\C-s" 'switch-to-tcl)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
582
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
583 ;; Make menus.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
584 (if (and tcl-using-emacs-19 (not tcl-using-xemacs-19))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
585 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
586 (tcl-add-fsf-menu tcl-mode-map))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
587
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
588 (defun tcl-fill-inferior-map ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
589 (define-key inferior-tcl-mode-map "\t" 'comint-dynamic-complete)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
590 (define-key inferior-tcl-mode-map "\M-?"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
591 'comint-dynamic-list-filename-completions)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
592 (define-key inferior-tcl-mode-map "\e\C-a" 'tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
593 (define-key inferior-tcl-mode-map "\e\C-e" 'tcl-end-of-defun)
153
25f70ba0133c Import from CVS: tag r20-3b3
cvs
parents: 120
diff changeset
594 ;; GDF - Don't mess with the DEL key
25f70ba0133c Import from CVS: tag r20-3b3
cvs
parents: 120
diff changeset
595 ;; (define-key inferior-tcl-mode-map "\177" 'backward-delete-char-untabify)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
596 (define-key inferior-tcl-mode-map "\M-\C-x" 'tcl-eval-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
597 (define-key inferior-tcl-mode-map "\C-c\C-b" 'tcl-submit-bug-report)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
598 (define-key inferior-tcl-mode-map "\C-c\C-i" 'tcl-help-on-word)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
599 (define-key inferior-tcl-mode-map "\C-c\C-v" 'tcl-eval-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
600 (define-key inferior-tcl-mode-map "\C-c\C-f" 'tcl-load-file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
601 (define-key inferior-tcl-mode-map "\C-c\C-t" 'inferior-tcl)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
602 (define-key inferior-tcl-mode-map "\C-c\C-x" 'tcl-eval-region)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
603 (define-key inferior-tcl-mode-map "\C-c\C-s" 'switch-to-tcl))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
604
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
605 (if tcl-mode-map
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
606 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
607 (setq tcl-mode-map (make-sparse-keymap))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
608 (tcl-fill-mode-map))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
609
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
610 (if inferior-tcl-mode-map
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
611 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
612 ;; FIXME Use keymap inheritance here? FIXME we override comint
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
613 ;; keybindings here. Maybe someone has a better set?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
614 (setq inferior-tcl-mode-map (copy-keymap comint-mode-map))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
615 (tcl-fill-inferior-map))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
616
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
617
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
618 (defvar inferior-tcl-buffer nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
619 "*The current inferior-tcl process buffer.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
620
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
621 MULTIPLE PROCESS SUPPORT
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
622 ===========================================================================
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
623 To run multiple Tcl processes, you start the first up with
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
624 \\[inferior-tcl]. It will be in a buffer named `*inferior-tcl*'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
625 Rename this buffer with \\[rename-buffer]. You may now start up a new
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
626 process with another \\[inferior-tcl]. It will be in a new buffer,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
627 named `*inferior-tcl*'. You can switch between the different process
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
628 buffers with \\[switch-to-buffer].
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
629
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
630 Commands that send text from source buffers to Tcl processes -- like
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
631 `tcl-eval-defun' or `tcl-load-file' -- have to choose a process to
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
632 send to, when you have more than one Tcl process around. This is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
633 determined by the global variable `inferior-tcl-buffer'. Suppose you
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
634 have three inferior Lisps running:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
635 Buffer Process
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
636 foo inferior-tcl
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
637 bar inferior-tcl<2>
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
638 *inferior-tcl* inferior-tcl<3>
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
639 If you do a \\[tcl-eval-defun] command on some Lisp source code, what
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
640 process do you send it to?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
641
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
642 - If you're in a process buffer (foo, bar, or *inferior-tcl*),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
643 you send it to that process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
644 - If you're in some other buffer (e.g., a source file), you
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
645 send it to the process attached to buffer `inferior-tcl-buffer'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
646 This process selection is performed by function `inferior-tcl-proc'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
647
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
648 Whenever \\[inferior-tcl] fires up a new process, it resets
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
649 `inferior-tcl-buffer' to be the new process's buffer. If you only run
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
650 one process, this does the right thing. If you run multiple
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
651 processes, you can change `inferior-tcl-buffer' to another process
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
652 buffer with \\[set-variable].")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
653
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
654 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
655 ;; Hooks and other customization.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
656 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
657
120
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
658 (defcustom tcl-mode-hook nil
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
659 "Hook run on entry to Tcl mode.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
660
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
661 Several functions exist which are useful to run from your
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
662 `tcl-mode-hook' (see each function's documentation for more
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
663 information):
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
664
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
665 tcl-guess-application
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
666 Guesses a default setting for `tcl-application' based on any
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
667 \"#!\" line at the top of the file.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
668 tcl-hashify-buffer
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
669 Quotes all \"#\" characters that don't correspond to actual
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
670 Tcl comments. (Useful when editing code not originally created
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
671 with this mode).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
672 tcl-auto-fill-mode
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
673 Auto-filling of Tcl comments.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
674
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
675 Emacs 19 users can add functions to the hook with `add-hook':
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
676
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
677 (add-hook 'tcl-mode-hook 'tcl-guess-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
678
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
679 Emacs 18 users must use `setq':
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
680
120
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
681 (setq tcl-mode-hook (cons 'tcl-guess-application tcl-mode-hook))"
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
682 :type 'hook
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
683 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
684
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
685
120
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
686 (defcustom inferior-tcl-mode-hook nil
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
687 "Hook for customizing Inferior Tcl mode."
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
688 :type 'hook
cca96a509cfe Import from CVS: tag r20-1b12
cvs
parents: 108
diff changeset
689 :group 'tcl)
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
690
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
691 (defvar tcl-proc-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
692 '("proc" "method" "itcl_class")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
693 "List of commands whose first argument defines something.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
694 This exists because some people (eg, me) use \"defvar\" et al.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
695 Call `tcl-set-proc-regexp' and `tcl-set-font-lock-keywords'
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
696 after changing this list.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
697
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
698 (defvar tcl-proc-regexp nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
699 "Regexp to use when matching proc headers.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
700
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
701 (defvar tcl-typeword-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
702 '("global" "upvar" "inherit" "public" "protected" "common")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
703 "List of Tcl keywords denoting \"type\". Used only for highlighting.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
704 Call `tcl-set-font-lock-keywords' after changing this list.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
705
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
706 ;; Generally I've picked control operators to be keywords.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
707 (defvar tcl-keyword-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
708 '("if" "then" "else" "elseif" "for" "foreach" "break" "continue" "while"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
709 "eval" "case" "in" "switch" "default" "exit" "error" "proc" "return"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
710 "uplevel" "constructor" "destructor" "itcl_class" "loop" "for_array_keys"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
711 "for_recursive_glob" "for_file")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
712 "List of Tcl keywords. Used only for highlighting.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
713 Default list includes some TclX keywords.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
714 Call `tcl-set-font-lock-keywords' after changing this list.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
715
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
716 (defvar tcl-font-lock-keywords nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
717 "Keywords to highlight for Tcl. See variable `font-lock-keywords'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
718 This variable is generally set from `tcl-proc-regexp',
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
719 `tcl-typeword-list', and `tcl-keyword-list' by the function
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
720 `tcl-set-font-lock-keywords'.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
721
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
722 ;; FIXME need some way to recognize variables because array refs look
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
723 ;; like 2 sexps.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
724 (defvar tcl-type-alist
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
725 '(
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
726 ("proc" nil tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
727 ("method" nil tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
728 ("destructor" tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
729 ("constructor" tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
730 ("expr" tcl-expr)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
731 ("catch" tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
732 ("if" tcl-expr "then" tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
733 ("elseif" tcl-expr "then" tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
734 ("elseif" tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
735 ("if" tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
736 ("while" tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
737 ("for" tcl-commands tcl-expr tcl-commands tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
738 ("foreach" nil nil tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
739 ("for_file" nil nil tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
740 ("for_array_keys" nil nil tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
741 ("for_recursive_glob" nil nil nil tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
742 ;; Loop handling is not perfect, because the third argument can be
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
743 ;; either a command or an expr, and there is no real way to look
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
744 ;; forward.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
745 ("loop" nil tcl-expr tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
746 ("loop" nil tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
747 )
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
748 "Alist that controls indentation.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
749 \(Actually, this really only controls what happens on continuation lines).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
750 Each entry looks like `(KEYWORD TYPE ...)'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
751 Each type entry describes a sexp after the keyword, and can be one of:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
752 * nil, meaning that this sexp has no particular type.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
753 * tcl-expr, meaning that this sexp is an arithmetic expression.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
754 * tcl-commands, meaning that this sexp holds Tcl commands.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
755 * a string, which must exactly match the string at the corresponding
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
756 position for a match to be made.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
757
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
758 For example, the entry for the \"loop\" command is:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
759
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
760 (\"loop\" nil tcl-expr tcl-commands)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
761
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
762 This means that the \"loop\" command has three arguments. The first
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
763 argument is ignored (for indentation purposes). The second argument
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
764 is a Tcl expression, and the last argument is Tcl commands.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
765
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
766 (defvar tcl-explain-indentation nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
767 "If not `nil', debugging message will be printed during indentation.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
768
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
769
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
770
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
771 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
772 ;; Work around differences between various versions of Emacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
773 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
774
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
775 ;; We use this because Lemacs 19.9 has what we need.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
776 (defconst tcl-pps-has-arg-6
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
777 (or tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
778 (and tcl-using-xemacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
779 (condition-case nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
780 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
781 (parse-partial-sexp (point) (point) nil nil nil t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
782 t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
783 (error nil))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
784 "t if using an emacs which supports sixth (\"commentstop\") argument
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
785 to parse-partial-sexp.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
786
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
787 ;; Its pretty bogus to have to do this, but there is no easier way to
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
788 ;; say "match not syntax-1 and not syntax-2". Too bad you can't put
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
789 ;; \s in [...]. This sickness is used in Emacs 19 to match a defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
790 ;; starter. (It is used for this in v18 as well).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
791 ;;(defconst tcl-omit-ws-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
792 ;; (concat "^\\(\\s"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
793 ;; (mapconcat 'char-to-string "w_.()\"\\$'/" "\\|\\s")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
794 ;; "\\)\\S(*")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
795 ;; "Regular expression that matches everything except space, comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
796 ;;starter, and comment ender syntax codes.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
797
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
798 ;; FIXME? Instead of using the hairy regexp above, we just use a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
799 ;; simple one.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
800 ;;(defconst tcl-omit-ws-regexp "^[^] \t\n#}]\\S(*"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
801 ;; "Regular expression used in locating function definitions.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
802
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
803 ;; Here's another stab. I think this one actually works. Now the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
804 ;; problem seems to be that there is a bug in Emacs 19.22 where
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
805 ;; end-of-defun doesn't really use the brace matching the one that
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
806 ;; trails defun-prompt-regexp.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
807 (defconst tcl-omit-ws-regexp "^[^ \t\n#}][^\n}]+}*[ \t]+")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
808
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
809 (defun tcl-internal-beginning-of-defun (&optional arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
810 "Move backward to next beginning-of-defun.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
811 With argument, do this that many times.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
812 Returns t unless search stops due to end of buffer."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
813 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
814 (if (or (null arg) (= arg 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
815 (setq arg 1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
816 (let (success)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
817 (while (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
818 (setq arg (1- arg))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
819 (and (>= arg 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
820 (setq success
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
821 (re-search-backward tcl-omit-ws-regexp nil 'move 1))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
822 (while (and (looking-at "[]#}]")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
823 (setq success
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
824 (re-search-backward tcl-omit-ws-regexp nil 'move 1)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
825 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
826 (not (null success))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
827
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
828 (defun tcl-internal-end-of-defun (&optional arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
829 "Move forward to next end of defun.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
830 An end of a defun is found by moving forward from the beginning of one."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
831 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
832 (if (or (null arg) (= arg 0)) (setq arg 1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
833 (let ((start (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
834 ;; Was forward-char. I think this works a little better.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
835 (forward-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
836 (tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
837 (while (> arg 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
838 (while (and (re-search-forward tcl-omit-ws-regexp nil 'move 1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
839 (progn (beginning-of-line) t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
840 (looking-at "[]#}]")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
841 (progn (forward-line) t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
842 (let ((next-line (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
843 (forward-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
844 (point))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
845 (while (< (point) next-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
846 (forward-sexp)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
847 (forward-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
848 (if (> (point) start) (setq arg (1- arg))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
849
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
850 ;; In Emacs 19, we can use begining-of-defun as long as we set up a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
851 ;; certain regexp. In Emacs 18, we need our own function.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
852 (fset 'tcl-beginning-of-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
853 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
854 'beginning-of-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
855 'tcl-internal-beginning-of-defun))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
856
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
857 ;; Ditto end-of-defun.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
858 (fset 'tcl-end-of-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
859 (if (and tcl-using-emacs-19 (not tcl-using-xemacs-19))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
860 'end-of-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
861 'tcl-internal-end-of-defun))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
862
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
863 ;; Internal mark-defun that is used for losing Emacsen.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
864 (defun tcl-internal-mark-defun ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
865 "Put mark at end of Tcl function, point at beginning."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
866 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
867 (push-mark (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
868 (tcl-end-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
869 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
870 (push-mark (point) nil t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
871 (push-mark (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
872 (tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
873 (backward-paragraph))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
874
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
875 ;; In GNU Emacs 19-23 and later, mark-defun works as advertised. I
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
876 ;; don't know about XEmacs, so for now it and Emacs 18 just lose.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
877 (fset 'tcl-mark-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
878 (if tcl-using-emacs-19-23
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
879 'mark-defun
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
880 'tcl-internal-mark-defun))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
881
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
882 ;; In GNU Emacs 19, mark takes an additional "force" argument. I
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
883 ;; don't know about XEmacs, so I'm just assuming it is the same.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
884 ;; Emacs 18 doesn't have this argument.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
885 (defun tcl-mark ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
886 "Return mark, or nil if none."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
887 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
888 (mark t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
889 (mark)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
890
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
891
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
892
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
893 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
894 ;; Some helper functions.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
895 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
896
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
897 (defun tcl-set-proc-regexp ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
898 "Set `tcl-proc-regexp' from variable `tcl-proc-list'."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
899 (setq tcl-proc-regexp (concat "^\\s-*\\("
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
900 (mapconcat 'identity tcl-proc-list "\\|")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
901 "\\)[ \t]+")))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
902
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
903 (defun tcl-set-font-lock-keywords ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
904 "Set `tcl-font-lock-keywords'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
905 Uses variables `tcl-proc-regexp' and `tcl-keyword-list'."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
906 (setq tcl-font-lock-keywords
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
907 (list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
908 ;; Names of functions (and other "defining things").
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
909 (list (concat tcl-proc-regexp "\\([^ \t\n]+\\)")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
910 2 'font-lock-function-name-face)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
911
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
912 ;; Names of type-defining things.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
913 (list (concat "\\(\\s-\\|^\\)\\("
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
914 ;; FIXME Use 'regexp-quote?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
915 (mapconcat 'identity tcl-typeword-list "\\|")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
916 "\\)\\(\\s-\\|$\\)")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
917 2 'font-lock-type-face)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
918
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
919 ;; Keywords. Only recognized if surrounded by whitespace.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
920 ;; FIXME consider using "not word or symbol", not
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
921 ;; "whitespace".
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
922 (cons (concat "\\(\\s-\\|^\\)\\("
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
923 ;; FIXME Use regexp-quote?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
924 (mapconcat 'identity tcl-keyword-list "\\|")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
925 "\\)\\(\\s-\\|$\\)")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
926 2)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
927 )))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
928
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
929 (if tcl-proc-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
930 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
931 (tcl-set-proc-regexp))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
932
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
933 (if tcl-font-lock-keywords
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
934 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
935 (tcl-set-font-lock-keywords))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
936
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
937
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
938
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
939 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
940 ;; The mode itself.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
941 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
942
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
943 ;;;###autoload
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
944 (defun tcl-mode ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
945 "Major mode for editing Tcl code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
946 Expression and list commands understand all Tcl brackets.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
947 Tab indents for Tcl code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
948 Paragraphs are separated by blank lines only.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
949 Delete converts tabs to spaces as it moves back.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
950
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
951 Variables controlling indentation style:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
952 tcl-indent-level
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
953 Indentation of Tcl statements within surrounding block.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
954 tcl-continued-indent-level
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
955 Indentation of continuation line relative to first line of command.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
956
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
957 Variables controlling user interaction with mode (see variable
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
958 documentation for details):
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
959 tcl-tab-always-indent
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
960 Controls action of TAB key.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
961 tcl-auto-newline
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
962 Non-nil means automatically newline before and after braces, brackets,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
963 and semicolons inserted in Tcl code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
964 tcl-electric-hash-style
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
965 Controls action of `#' key.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
966 tcl-use-hairy-comment-detector
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
967 If t, use more complicated, but slower, comment detector.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
968 This variable is only used in GNU Emacs 19.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
969 tcl-use-smart-word-finder
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
970 If not nil, use a smarter, Tcl-specific way to find the current
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
971 word when looking up help on a Tcl command.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
972
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
973 Turning on Tcl mode calls the value of the variable `tcl-mode-hook'
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
974 with no args, if that value is non-nil. Read the documentation for
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
975 `tcl-mode-hook' to see what kinds of interesting hook functions
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
976 already exist.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
977
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
978 Commands:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
979 \\{tcl-mode-map}"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
980 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
981 (kill-all-local-variables)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
982 (use-local-map tcl-mode-map)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
983 (setq major-mode 'tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
984 (setq mode-name "Tcl")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
985 (setq local-abbrev-table tcl-mode-abbrev-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
986 (set-syntax-table tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
987
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
988 (make-local-variable 'paragraph-start)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
989 (make-local-variable 'paragraph-separate)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
990 (if (and tcl-using-emacs-19-23
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
991 (>= emacs-minor-version 29))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
992 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
993 ;; In Emacs 19.29, you aren't supposed to start these with a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
994 ;; ^.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
995 (setq paragraph-start "$\\| ")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
996 (setq paragraph-separate paragraph-start))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
997 (setq paragraph-start (concat "^$\\|" page-delimiter))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
998 (setq paragraph-separate paragraph-start))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
999 (make-local-variable 'paragraph-ignore-fill-prefix)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1000 (setq paragraph-ignore-fill-prefix t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1001 (make-local-variable 'fill-paragraph-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1002 (setq fill-paragraph-function 'tcl-do-fill-paragraph)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1003
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1004 (make-local-variable 'indent-line-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1005 (setq indent-line-function 'tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1006 ;; Tcl doesn't require a final newline.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1007 ;; (make-local-variable 'require-final-newline)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1008 ;; (setq require-final-newline t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1009
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1010 (make-local-variable 'comment-start)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1011 (setq comment-start "# ")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1012 (make-local-variable 'comment-start-skip)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1013 (setq comment-start-skip "#+ *")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1014 (make-local-variable 'comment-column)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1015 (setq comment-column 40)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1016 (make-local-variable 'comment-end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1017 (setq comment-end "")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1018
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1019 (make-local-variable 'outline-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1020 (setq outline-regexp "[^\n\^M]")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1021 (make-local-variable 'outline-level)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1022 (setq outline-level 'tcl-outline-level)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1023
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1024 (make-local-variable 'font-lock-keywords)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1025 (setq font-lock-keywords tcl-font-lock-keywords)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1026
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1027 ;; The following only really makes sense under GNU Emacs 19.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1028 (make-local-variable 'imenu-create-index-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1029 (setq imenu-create-index-function 'tcl-imenu-create-index-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1030 (make-local-variable 'parse-sexp-ignore-comments)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1031
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1032 ;; Settings for new dabbrev code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1033 (make-local-variable 'dabbrev-case-fold-search)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1034 (setq dabbrev-case-fold-search nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1035 (make-local-variable 'dabbrev-case-replace)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1036 (setq dabbrev-case-replace nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1037 (make-local-variable 'dabbrev-abbrev-skip-leading-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1038 (setq dabbrev-abbrev-skip-leading-regexp "[$!]")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1039 (make-local-variable 'dabbrev-abbrev-char-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1040 (setq dabbrev-abbrev-char-regexp "\\sw\\|\\s_")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1041
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1042 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1043 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1044 ;; This can only be set to t in Emacs 19 and XEmacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1045 ;; Emacs 18 and Epoch lose.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1046 (setq parse-sexp-ignore-comments t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1047 ;; XEmacs has defun-prompt-regexp, but I don't believe
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1048 ;; that it works for end-of-defun -- only for
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1049 ;; beginning-of-defun.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1050 (make-local-variable 'defun-prompt-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1051 (setq defun-prompt-regexp tcl-omit-ws-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1052 ;; The following doesn't work in Lucid Emacs 19.6, but maybe
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1053 ;; it will appear in later versions.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1054 (make-local-variable 'add-log-current-defun-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1055 (setq add-log-current-defun-function 'add-log-tcl-defun))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1056 (setq parse-sexp-ignore-comments nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1057
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1058 ;; Put Tcl menu into menubar for XEmacs. This happens
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1059 ;; automatically for GNU Emacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1060 (if (and tcl-using-xemacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1061 current-menubar
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1062 (not (assoc "Tcl" current-menubar)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1063 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1064 (set-buffer-menubar (copy-sequence current-menubar))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1065 (add-menu nil "Tcl" tcl-xemacs-menu)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1066 ;; Append Tcl menu to popup menu for XEmacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1067 (if (and tcl-using-xemacs-19 (boundp 'mode-popup-menu))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1068 (setq mode-popup-menu
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1069 (cons (concat mode-name " Mode Commands") tcl-xemacs-menu)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1070
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1071 ;; If hilit19 is loaded, add our stuff.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1072 (if (featurep 'hilit19)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1073 (tcl-hilit))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1074
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1075 (run-hooks 'tcl-mode-hook))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1076
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1077
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1078
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1079 ;; This is used for braces, brackets, and semi (except for closing
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1080 ;; braces, which are handled specially).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1081 (defun tcl-electric-char (arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1082 "Insert character and correct line's indentation."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1083 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1084 ;; Indent line first; this looks better if parens blink.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1085 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1086 (self-insert-command arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1087 (if (and tcl-auto-newline (= last-command-char ?\;))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1088 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1089 (newline)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1090 (tcl-indent-line))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1091
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1092 ;; This is used for closing braces. If tcl-auto-newline is set, can
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1093 ;; insert a newline both before and after the brace, depending on
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1094 ;; context. FIXME should this be configurable? Does anyone use this?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1095 (defun tcl-electric-brace (arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1096 "Insert character and correct line's indentation."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1097 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1098 ;; If auto-newlining and there is stuff on the same line, insert a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1099 ;; newline first.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1100 (if tcl-auto-newline
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1101 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1102 (if (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1103 (skip-chars-backward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1104 (bolp))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1105 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1106 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1107 (newline))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1108 ;; In auto-newline case, must insert a newline after each
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1109 ;; brace. So an explicit loop is needed.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1110 (while (> arg 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1111 (insert last-command-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1112 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1113 (newline)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1114 (setq arg (1- arg))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1115 (self-insert-command arg))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1116 (tcl-indent-line))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1117
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1118
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1119
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1120 (defun tcl-indent-command (&optional arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1121 "Indent current line as Tcl code, or in some cases insert a tab character.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1122 If tcl-tab-always-indent is t (the default), always indent current line.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1123 If tcl-tab-always-indent is nil and point is not in the indentation
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1124 area at the beginning of the line, a TAB is inserted.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1125 Other values of tcl-tab-always-indent cause the first possible action
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1126 from the following list to take place:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1127
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1128 1. Move from beginning of line to correct indentation.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1129 2. Delete an empty comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1130 3. Move forward to start of comment, indenting if necessary.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1131 4. Move forward to end of line, indenting if necessary.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1132 5. Create an empty comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1133 6. Move backward to start of comment, indenting if necessary."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1134 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1135 (cond
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1136 ((not tcl-tab-always-indent)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1137 ;; Indent if in indentation area, otherwise insert TAB.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1138 (if (<= (current-column) (current-indentation))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1139 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1140 (self-insert-command arg)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1141 ((eq tcl-tab-always-indent t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1142 ;; Always indent.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1143 (tcl-indent-line))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1144 (t
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1145 ;; "Perl-mode" style TAB command.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1146 (let* ((ipoint (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1147 (eolpoint (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1148 (end-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1149 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1150 (comment-p (tcl-in-comment)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1151 (cond
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1152 ((= ipoint (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1153 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1154 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1155 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1156 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1157 ;; If indenting didn't leave us in column 0, go to the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1158 ;; indentation. Otherwise leave point at end of line. This
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1159 ;; is a hack.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1160 (if (= (point) (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1161 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1162 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1163 (end-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1164 (back-to-indentation)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1165 ((and comment-p (looking-at "[ \t]*$"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1166 ;; Empty comment, so delete it. We also delete any ";"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1167 ;; characters at the end of the line. I think this is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1168 ;; friendlier, but I don't know how other people will feel.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1169 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1170 (skip-chars-backward " \t;")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1171 (delete-region (point) eolpoint))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1172 ((and comment-p (< ipoint (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1173 ;; Before comment, so skip to it.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1174 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1175 (indent-for-comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1176 ((/= ipoint eolpoint)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1177 ;; Go to end of line (since we're not there yet).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1178 (goto-char eolpoint)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1179 (tcl-indent-line))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1180 ((not comment-p)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1181 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1182 (tcl-indent-for-comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1183 (t
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1184 ;; Go to start of comment. We don't leave point where it is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1185 ;; because we want to skip comment-start-skip.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1186 (tcl-indent-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1187 (indent-for-comment)))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1188
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1189 (defun tcl-indent-line ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1190 "Indent current line as Tcl code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1191 Return the amount the indentation changed by."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1192 (let ((indent (calculate-tcl-indent nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1193 beg shift-amt
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1194 (case-fold-search nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1195 (pos (- (point-max) (point))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1196 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1197 (setq beg (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1198 (cond ((eq indent nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1199 (setq indent (current-indentation)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1200 (t
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1201 (skip-chars-forward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1202 (if (listp indent) (setq indent (car indent)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1203 (cond ((= (following-char) ?})
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1204 (setq indent (- indent tcl-indent-level)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1205 ((= (following-char) ?\])
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1206 (setq indent (- indent 1))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1207 (skip-chars-forward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1208 (setq shift-amt (- indent (current-column)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1209 (if (zerop shift-amt)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1210 (if (> (- (point-max) pos) (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1211 (goto-char (- (point-max) pos)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1212 (delete-region beg (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1213 (indent-to indent)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1214 ;; If initial point was within line's indentation,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1215 ;; position after the indentation. Else stay at same point in text.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1216 (if (> (- (point-max) pos) (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1217 (goto-char (- (point-max) pos))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1218 shift-amt))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1219
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1220 (defun tcl-figure-type ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1221 "Determine type of sexp at point.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1222 This is either 'tcl-expr, 'tcl-commands, or nil. Puts point at start
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1223 of sexp that indicates types.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1224
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1225 See documentation for variable `tcl-type-alist' for more information."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1226 (let ((count 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1227 result
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1228 word-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1229 (while (and (< count 5)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1230 (not result))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1231 (condition-case nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1232 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1233 ;; FIXME should use "tcl-backward-sexp", which would skip
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1234 ;; over entire variables, etc.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1235 (backward-sexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1236 (if (looking-at "[a-zA-Z_]+")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1237 (let ((list tcl-type-alist)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1238 entry)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1239 (setq word-stack (cons (tcl-word-no-props) word-stack))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1240 (while (and list (not result))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1241 (setq entry (car list))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1242 (setq list (cdr list))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1243 (let ((index 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1244 (while (and entry (<= index count))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1245 ;; Abort loop if string does not match word on
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1246 ;; stack.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1247 (and (stringp (car entry))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1248 (not (string= (car entry)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1249 (nth index word-stack)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1250 (setq entry nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1251 (setq entry (cdr entry))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1252 (setq index (1+ index)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1253 (and (> index count)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1254 (not (stringp (car entry)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1255 (setq result (car entry)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1256 )))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1257 (setq word-stack (cons nil word-stack))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1258 (error nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1259 (setq count (1+ count)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1260 (and tcl-explain-indentation
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1261 (message "Indentation type %s" result))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1262 result))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1263
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1264 (defun calculate-tcl-indent (&optional parse-start)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1265 "Return appropriate indentation for current line as Tcl code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1266 In usual case returns an integer: the column to indent to.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1267 Returns nil if line starts inside a string, t if in a comment."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1268 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1269 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1270 (let* ((indent-point (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1271 (case-fold-search nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1272 (continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1273 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1274 (if (bobp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1275 nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1276 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1277 (= ?\\ (preceding-char)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1278 (continued-indent-value (if continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1279 tcl-continued-indent-level
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1280 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1281 state
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1282 containing-sexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1283 found-next-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1284 (if parse-start
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1285 (goto-char parse-start)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1286 (tcl-beginning-of-defun))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1287 (while (< (point) indent-point)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1288 (setq parse-start (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1289 (setq state (parse-partial-sexp (point) indent-point 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1290 (setq containing-sexp (car (cdr state))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1291 (cond ((or (nth 3 state) (nth 4 state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1292 ;; Inside comment or string. Return nil or t if should
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1293 ;; not change this line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1294 (nth 4 state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1295 ((null containing-sexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1296 ;; Line is at top level.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1297 continued-indent-value)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1298 (t
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1299 ;; Set expr-p if we are looking at the expression part of
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1300 ;; an "if", "expr", etc statement. Set commands-p if we
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1301 ;; are looking at the body part of an if, while, etc
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1302 ;; statement. FIXME Should check for "for" loops here.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1303 (goto-char containing-sexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1304 (let* ((sexpr-type (tcl-figure-type))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1305 (expr-p (eq sexpr-type 'tcl-expr))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1306 (commands-p (eq sexpr-type 'tcl-commands))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1307 (expr-start (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1308 ;; Find the first statement in the block and indent
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1309 ;; like it. The first statement in the block might be
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1310 ;; on the same line, so what we do is skip all
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1311 ;; "virtually blank" lines, looking for a non-blank
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1312 ;; one. A line is virtually blank if it only contains
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1313 ;; a comment and whitespace. FIXME continued comments
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1314 ;; aren't supported. They are a wart on Tcl anyway.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1315 ;; We do it this funky way because we want to know if
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1316 ;; we've found a statement on some line _after_ the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1317 ;; line holding the sexp opener.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1318 (goto-char containing-sexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1319 (forward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1320 (if (and (< (point) indent-point)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1321 (looking-at "[ \t]*\\(#.*\\)?$"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1322 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1323 (forward-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1324 (while (and (< (point) indent-point)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1325 (looking-at "[ \t]*\\(#.*\\)?$"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1326 (setq found-next-line t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1327 (forward-line))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1328 (if (or continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1329 (/= (char-after containing-sexp) ?{)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1330 expr-p)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1331 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1332 ;; Line is continuation line, or the sexp opener
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1333 ;; is not a curly brace, or we are are looking at
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1334 ;; an `expr' expression (which must be split
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1335 ;; specially). So indentation is column of first
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1336 ;; good spot after sexp opener (with some added
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1337 ;; in the continued-line case). If there is no
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1338 ;; nonempty line before the indentation point, we
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1339 ;; use the column of the character after the sexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1340 ;; opener.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1341 (if (>= (point) indent-point)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1342 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1343 (goto-char containing-sexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1344 (forward-char))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1345 (skip-chars-forward " \t"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1346 (+ (current-column) continued-indent-value))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1347 ;; After a curly brace, and not a continuation line.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1348 ;; So take indentation from first good line after
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1349 ;; start of block, unless that line is on the same
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1350 ;; line as the opening brace. In this case use the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1351 ;; indentation of the opening brace's line, plus
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1352 ;; another indent step. If we are in the body part
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1353 ;; of an "if" or "while" then the indentation is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1354 ;; taken from the line holding the start of the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1355 ;; statement.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1356 (if (and (< (point) indent-point)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1357 found-next-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1358 (current-indentation)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1359 (if commands-p
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1360 (goto-char expr-start)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1361 (goto-char containing-sexp))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1362 (+ (current-indentation) tcl-indent-level)))))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1363
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1364
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1365
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1366 (defun indent-tcl-exp ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1367 "Indent each line of the Tcl grouping following point."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1368 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1369 (let ((indent-stack (list nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1370 (contain-stack (list (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1371 (case-fold-search nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1372 outer-loop-done inner-loop-done state ostate
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1373 this-indent last-sexp continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1374 (next-depth 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1375 last-depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1376 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1377 (forward-sexp 1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1378 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1379 (setq outer-loop-done nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1380 (while (and (not (eobp)) (not outer-loop-done))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1381 (setq last-depth next-depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1382 ;; Compute how depth changes over this line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1383 ;; plus enough other lines to get to one that
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1384 ;; does not end inside a comment or string.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1385 ;; Meanwhile, do appropriate indentation on comment lines.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1386 (setq inner-loop-done nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1387 (while (and (not inner-loop-done)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1388 (not (and (eobp) (setq outer-loop-done t))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1389 (setq ostate state)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1390 (setq state (parse-partial-sexp (point) (progn (end-of-line) (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1391 nil nil state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1392 (setq next-depth (car state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1393 (if (and (car (cdr (cdr state)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1394 (>= (car (cdr (cdr state))) 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1395 (setq last-sexp (car (cdr (cdr state)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1396 (if (or (nth 4 ostate))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1397 (tcl-indent-line))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1398 (if (or (nth 3 state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1399 (forward-line 1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1400 (setq inner-loop-done t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1401 (if (<= next-depth 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1402 (setq outer-loop-done t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1403 (if outer-loop-done
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1404 nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1405 ;; If this line had ..))) (((.. in it, pop out of the levels
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1406 ;; that ended anywhere in this line, even if the final depth
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1407 ;; doesn't indicate that they ended.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1408 (while (> last-depth (nth 6 state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1409 (setq indent-stack (cdr indent-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1410 contain-stack (cdr contain-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1411 last-depth (1- last-depth)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1412 (if (/= last-depth next-depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1413 (setq last-sexp nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1414 ;; Add levels for any parens that were started in this line.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1415 (while (< last-depth next-depth)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1416 (setq indent-stack (cons nil indent-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1417 contain-stack (cons nil contain-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1418 last-depth (1+ last-depth)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1419 (if (null (car contain-stack))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1420 (setcar contain-stack
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1421 (or (car (cdr state))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1422 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1423 (forward-sexp -1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1424 (point)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1425 (forward-line 1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1426 (setq continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1427 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1428 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1429 (= (preceding-char) ?\\)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1430 (skip-chars-forward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1431 (if (eolp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1432 nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1433 (if (and (car indent-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1434 (>= (car indent-stack) 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1435 ;; Line is on an existing nesting level.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1436 (setq this-indent (car indent-stack))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1437 ;; Just started a new nesting level.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1438 ;; Compute the standard indent for this level.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1439 (let ((val (calculate-tcl-indent
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1440 (if (car indent-stack)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1441 (- (car indent-stack))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1442 (setcar indent-stack
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1443 (setq this-indent val))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1444 (setq continued-line nil)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1445 (cond ((not (numberp this-indent)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1446 ((= (following-char) ?})
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1447 (setq this-indent (- this-indent tcl-indent-level)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1448 ((= (following-char) ?\])
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1449 (setq this-indent (- this-indent 1))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1450 ;; Put chosen indentation into effect.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1451 (or (null this-indent)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1452 (= (current-column)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1453 (if continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1454 (+ this-indent tcl-indent-level)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1455 this-indent))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1456 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1457 (delete-region (point) (progn (beginning-of-line) (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1458 (indent-to
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1459 (if continued-line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1460 (+ this-indent tcl-indent-level)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1461 this-indent)))))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1462 )
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1463
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1464
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1465
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1466 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1467 ;; Interfaces to other packages.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1468 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1469
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1470 (defun tcl-imenu-create-index-function ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1471 "Generate alist of indices for imenu."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1472 (let ((re (concat tcl-proc-regexp "\\([^ \t\n{]+\\)"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1473 alist prev-pos)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1474 (goto-char (point-min))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1475 (imenu-progress-message prev-pos 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1476 (save-match-data
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1477 (while (re-search-forward re nil t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1478 (imenu-progress-message prev-pos)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1479 ;; Position on start of proc name, not beginning of line.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1480 (setq alist (cons
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1481 (cons (buffer-substring (match-beginning 2) (match-end 2))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1482 (match-beginning 2))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1483 alist))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1484 (imenu-progress-message prev-pos 100)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1485 (nreverse alist)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1486
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1487 ;; FIXME Definition of function is very ad-hoc. Should use
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1488 ;; tcl-beginning-of-defun. Also has incestuous knowledge about the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1489 ;; format of tcl-proc-regexp.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1490 (defun add-log-tcl-defun ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1491 "Return name of Tcl function point is in, or nil."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1492 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1493 (end-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1494 (if (re-search-backward (concat tcl-proc-regexp "\\([^ \t\n{]+\\)") nil t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1495 (buffer-substring (match-beginning 2)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1496 (match-end 2)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1497
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1498 (defun tcl-outline-level ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1499 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1500 (skip-chars-forward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1501 (current-column)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1502
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1503
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1504
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1505 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1506 ;; Helper functions for inferior Tcl mode.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1507 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1508
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1509 ;; This exists to let us delete the prompt when commands are sent
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1510 ;; directly to the inferior Tcl. See gud.el for an explanation of how
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1511 ;; it all works (I took it from there). This stuff doesn't really
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1512 ;; work as well as I'd like it to. But I don't believe there is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1513 ;; anything useful that can be done.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1514 (defvar inferior-tcl-delete-prompt-marker nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1515
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1516 (defun tcl-filter (proc string)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1517 (let ((inhibit-quit t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1518 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1519 (set-buffer (process-buffer proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1520 (goto-char (process-mark proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1521 ;; Delete prompt if requested.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1522 (if (marker-buffer inferior-tcl-delete-prompt-marker)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1523 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1524 (delete-region (point) inferior-tcl-delete-prompt-marker)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1525 (set-marker inferior-tcl-delete-prompt-marker nil)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1526 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1527 (comint-output-filter proc string)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1528 (funcall comint-output-filter string)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1529
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1530 (defun tcl-send-string (proc string)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1531 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1532 (set-buffer (process-buffer proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1533 (goto-char (process-mark proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1534 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1535 (if (looking-at comint-prompt-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1536 (set-marker inferior-tcl-delete-prompt-marker (point))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1537 (comint-send-string proc string))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1538
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1539 (defun tcl-send-region (proc start end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1540 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1541 (set-buffer (process-buffer proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1542 (goto-char (process-mark proc))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1543 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1544 (if (looking-at comint-prompt-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1545 (set-marker inferior-tcl-delete-prompt-marker (point))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1546 (comint-send-region proc start end))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1547
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1548 (defun switch-to-tcl (eob-p)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1549 "Switch to inferior Tcl process buffer.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1550 With argument, positions cursor at end of buffer."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1551 (interactive "P")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1552 (if (get-buffer inferior-tcl-buffer)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1553 (pop-to-buffer inferior-tcl-buffer)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1554 (error "No current inferior Tcl buffer"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1555 (cond (eob-p
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1556 (push-mark)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1557 (goto-char (point-max)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1558
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1559 (defun inferior-tcl-proc ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1560 "Return current inferior Tcl process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1561 See variable `inferior-tcl-buffer'."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1562 (let ((proc (get-buffer-process (if (eq major-mode 'inferior-tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1563 (current-buffer)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1564 inferior-tcl-buffer))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1565 (or proc
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1566 (error "No Tcl process; see variable `inferior-tcl-buffer'"))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1567
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1568 (defun tcl-eval-region (start end &optional and-go)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1569 "Send the current region to the inferior Tcl process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1570 Prefix argument means switch to the Tcl buffer afterwards."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1571 (interactive "r\nP")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1572 (let ((proc (inferior-tcl-proc)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1573 (tcl-send-region proc start end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1574 (tcl-send-string proc "\n")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1575 (if and-go (switch-to-tcl t))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1576
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1577 (defun tcl-eval-defun (&optional and-go)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1578 "Send the current defun to the inferior Tcl process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1579 Prefix argument means switch to the Tcl buffer afterwards."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1580 (interactive "P")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1581 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1582 (tcl-end-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1583 (let ((end (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1584 (tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1585 (tcl-eval-region (point) end)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1586 (if and-go (switch-to-tcl t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1587
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1588
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1589
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1590 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1591 ;; Inferior Tcl mode itself.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1592 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1593
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1594 (defun inferior-tcl-mode ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1595 "Major mode for interacting with Tcl interpreter.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1596
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1597 A Tcl process can be started with M-x inferior-tcl.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1598
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1599 Entry to this mode runs the hooks comint-mode-hook and
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1600 inferior-tcl-mode-hook, in that order.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1601
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1602 You can send text to the inferior Tcl process from other buffers
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1603 containing Tcl source.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1604
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1605 Variables controlling Inferior Tcl mode:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1606 tcl-application
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1607 Name of program to run.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1608 tcl-command-switches
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1609 Command line arguments to `tcl-application'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1610 tcl-prompt-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1611 Matches prompt.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1612 inferior-tcl-source-command
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1613 Command to use to read Tcl file in running application.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1614 inferior-tcl-buffer
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1615 The current inferior Tcl process buffer. See variable
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1616 documentation for details on multiple-process support.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1617
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1618 The following commands are available:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1619 \\{inferior-tcl-mode-map}"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1620 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1621 (comint-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1622 (setq comint-prompt-regexp (or tcl-prompt-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1623 (concat "^"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1624 (regexp-quote tcl-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1625 ">")))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1626 (setq major-mode 'inferior-tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1627 (setq mode-name "Inferior Tcl")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1628 (if (boundp 'modeline-process)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1629 (setq modeline-process '(": %s")) ; For XEmacs.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1630 (setq mode-line-process '(": %s")))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1631 (use-local-map inferior-tcl-mode-map)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1632 (setq local-abbrev-table tcl-mode-abbrev-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1633 (set-syntax-table tcl-mode-syntax-table)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1634 (if tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1635 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1636 (make-local-variable 'defun-prompt-regexp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1637 (setq defun-prompt-regexp tcl-omit-ws-regexp)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1638 (make-local-variable 'inferior-tcl-delete-prompt-marker)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1639 (setq inferior-tcl-delete-prompt-marker (make-marker))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1640 (set-process-filter (get-buffer-process (current-buffer)) 'tcl-filter)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1641 (run-hooks 'inferior-tcl-mode-hook))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1642
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1643 ;;;###autoload
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1644 (defun inferior-tcl (cmd)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1645 "Run inferior Tcl process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1646 Prefix arg means enter program name interactively.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1647 See documentation for function `inferior-tcl-mode' for more information."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1648 (interactive
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1649 (list (if current-prefix-arg
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1650 (read-string "Run Tcl: " tcl-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1651 tcl-application)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1652 (if (not (comint-check-proc "*inferior-tcl*"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1653 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1654 (set-buffer (apply (function make-comint) "inferior-tcl" cmd nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1655 tcl-command-switches))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1656 (inferior-tcl-mode)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1657 (make-local-variable 'tcl-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1658 (setq tcl-application cmd)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1659 (setq inferior-tcl-buffer "*inferior-tcl*")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1660 (switch-to-buffer "*inferior-tcl*"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1661
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1662 (and (fboundp 'defalias)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1663 (defalias 'run-tcl 'inferior-tcl))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1664
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1665
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1666
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1667 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1668 ;; Auto-fill support.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1669 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1670
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1671 (defun tcl-real-command-p ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1672 "Return nil if point is not at the beginning of a command.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1673 A command is the first word on an otherwise empty line, or the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1674 first word following a semicolon, opening brace, or opening bracket."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1675 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1676 (skip-chars-backward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1677 (cond
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1678 ((bobp) t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1679 ((bolp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1680 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1681 ;; Note -- continued comments are not supported here. I
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1682 ;; consider those to be a wart on the language.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1683 (not (eq ?\\ (preceding-char))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1684 (t
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1685 (memq (preceding-char) '(?\; ?{ ?\[))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1686
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1687 ;; FIXME doesn't actually return t. See last case.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1688 (defun tcl-real-comment-p ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1689 "Return t if point is just after the `#' beginning a real comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1690 Does not check to see if previous char is actually `#'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1691 A real comment is either at the beginning of the buffer,
108
360340f9fd5f Import from CVS: tag r20-1b6
cvs
parents: 70
diff changeset
1692 preceded only by whitespace on the line, or has a preceding
0
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1693 semicolon, opening brace, or opening bracket on the same line."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1694 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1695 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1696 (tcl-real-command-p)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1697
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1698 (defun tcl-hairy-scan-for-comment (state end always-stop)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1699 "Determine if point is in a comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1700 Returns a list of the form `(FLAG . STATE)'. STATE can be used
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1701 as input to future invocations. FLAG is nil if not in comment,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1702 t otherwise. If in comment, leaves point at beginning of comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1703 Only works in Emacs 19. See also `tcl-simple-scan-for-comment', a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1704 simpler version that is often right, and works in Emacs 18."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1705 (let ((bol (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1706 (goto-char end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1707 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1708 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1709 real-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1710 last-cstart)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1711 (while (and (not last-cstart) (< (point) end))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1712 (setq real-comment nil) ;In case we've looped around and it is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1713 ;set.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1714 (setq state (parse-partial-sexp (point) end nil nil state t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1715 (if (nth 4 state)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1716 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1717 ;; If ALWAYS-STOP is set, stop even if we don't have a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1718 ;; real comment, or if the comment isn't on the same line
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1719 ;; as the end.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1720 (if always-stop (setq last-cstart (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1721 ;; If we have a real comment, then set the comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1722 ;; starting point if we are on the same line as the ending
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1723 ;; location.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1724 (setq real-comment (tcl-real-comment-p))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1725 (if real-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1726 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1727 (and (> (point) bol) (setq last-cstart (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1728 ;; NOTE Emacs 19 has a misfeature whereby calling
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1729 ;; parse-partial-sexp with COMMENTSTOP set and with
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1730 ;; an initial list that says point is in a comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1731 ;; will cause an immediate return. So we must skip
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1732 ;; over the comment ourselves.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1733 (beginning-of-line 2)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1734 ;; Frob the state to make it look like we aren't in a
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1735 ;; comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1736 (setcar (nthcdr 4 state) nil))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1737 (and last-cstart
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1738 (goto-char last-cstart))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1739 (cons real-comment state)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1740
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1741 (defun tcl-hairy-in-comment ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1742 "Return t if point is in a comment, and leave point at beginning
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1743 of comment."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1744 (let ((save (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1745 (tcl-beginning-of-defun)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1746 (car (tcl-hairy-scan-for-comment nil save nil))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1747
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1748 (defun tcl-simple-in-comment ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1749 "Return t if point is in comment, and leave point at beginning
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1750 of comment. This is faster that `tcl-hairy-in-comment', but is
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1751 correct less often."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1752 (let ((save (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1753 comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1754 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1755 (while (and (< (point) save) (not comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1756 (search-forward "#" save 'move)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1757 (setq comment (tcl-real-comment-p)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1758 comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1759
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1760 (defun tcl-in-comment ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1761 "Return t if point is in comment, and leave point at beginning
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1762 of comment."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1763 (if (and tcl-pps-has-arg-6
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1764 tcl-use-hairy-comment-detector)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1765 (tcl-hairy-in-comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1766 (tcl-simple-in-comment)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1767
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1768 (defun tcl-do-fill-paragraph (ignore)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1769 "fill-paragraph function for Tcl mode. Only fills in a comment."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1770 (let (in-comment col where)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1771 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1772 (end-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1773 (setq in-comment (tcl-in-comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1774 (if in-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1775 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1776 (setq where (1+ (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1777 (setq col (1- (current-column))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1778 (and in-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1779 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1780 (back-to-indentation)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1781 (= col (current-column)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1782 ;; In a comment. Set the fill prefix, and find the paragraph
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1783 ;; boundaries by searching for lines that look like
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1784 ;; comment-only lines.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1785 (let ((fill-prefix (buffer-substring (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1786 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1787 (point))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1788 where))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1789 p-start p-end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1790 ;; Search backwards.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1791 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1792 (while (looking-at "^[ \t]*#")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1793 (forward-line -1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1794 (forward-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1795 (setq p-start (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1796
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1797 ;; Search forwards.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1798 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1799 (while (looking-at "^[ \t]*#")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1800 (forward-line))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1801 (setq p-end (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1802
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1803 ;; Narrow and do the fill.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1804 (save-restriction
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1805 (narrow-to-region p-start p-end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1806 (fill-paragraph ignore)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1807 t)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1808
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1809 (defun tcl-do-auto-fill ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1810 "Auto-fill function for Tcl mode. Only auto-fills in a comment."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1811 (if (> (current-column) fill-column)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1812 (let ((fill-prefix "# ")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1813 in-comment col)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1814 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1815 (setq in-comment (tcl-in-comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1816 (if in-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1817 (setq col (1- (current-column)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1818 (if in-comment
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1819 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1820 (do-auto-fill)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1821 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1822 (back-to-indentation)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1823 (delete-region (point) (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1824 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1825 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1826 (indent-to-column col)))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1827
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1828
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1829
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1830 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1831 ;; Help-related code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1832 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1833
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1834 (defvar tcl-help-saved-dirs nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1835 "Saved help directories.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1836 If `tcl-help-directory-list' changes, this allows `tcl-help-on-word'
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1837 to update the alist.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1838
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1839 (defvar tcl-help-alist nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1840 "Alist with command names as keys and filenames as values.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1841
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1842 (defun tcl-help-snarf-commands (dirlist)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1843 "Build alist of commands and filenames."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1844 (while dirlist
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1845 (let ((files (directory-files (car dirlist) t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1846 (while files
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1847 (if (and (file-directory-p (car files))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1848 (not
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1849 (let ((fpart (file-name-nondirectory (car files))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1850 (or (equal fpart ".")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1851 (equal fpart "..")))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1852 (let ((matches (directory-files (car files) t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1853 (while matches
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1854 (or (file-directory-p (car matches))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1855 (setq tcl-help-alist
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1856 (cons
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1857 (cons (file-name-nondirectory (car matches))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1858 (car matches))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1859 tcl-help-alist)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1860 (setq matches (cdr matches)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1861 (setq files (cdr files))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1862 (setq dirlist (cdr dirlist))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1863
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1864 (defun tcl-reread-help-files ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1865 "Set up to re-read files, and then do it."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1866 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1867 (message "Building Tcl help file index...")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1868 (setq tcl-help-saved-dirs tcl-help-directory-list)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1869 (setq tcl-help-alist nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1870 (tcl-help-snarf-commands tcl-help-directory-list)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1871 (message "Building Tcl help file index...done"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1872
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1873 (defun tcl-word-no-props ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1874 "Like current-word, but strips properties."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1875 (let ((word (current-word)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1876 (and (fboundp 'set-text-properties)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1877 (set-text-properties 0 (length word) nil word))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1878 word))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1879
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1880 (defun tcl-current-word (flag)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1881 "Return current command word, or nil.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1882 If FLAG is nil, just uses `current-word'.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1883 Otherwise scans backward for most likely Tcl command word."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1884 (if (and flag
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1885 (memq major-mode '(tcl-mode inferior-tcl-mode)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1886 (condition-case nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1887 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1888 ;; Look backward for first word actually in alist.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1889 (if (bobp)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1890 ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1891 (while (and (not (bobp))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1892 (not (tcl-real-command-p)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1893 (backward-sexp)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1894 (if (assoc (tcl-word-no-props) tcl-help-alist)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1895 (tcl-word-no-props)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1896 (error nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1897 (tcl-word-no-props)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1898
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1899 ;;;###autoload
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1900 (defun tcl-help-on-word (command &optional arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1901 "Get help on Tcl command. Default is word at point.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1902 Prefix argument means invert sense of `tcl-use-smart-word-finder'."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1903 (interactive
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1904 (list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1905 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1906 (if (not (equal tcl-help-directory-list tcl-help-saved-dirs))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1907 (tcl-reread-help-files))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1908 (let ((word (tcl-current-word
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1909 (if current-prefix-arg
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1910 (not tcl-use-smart-word-finder)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1911 tcl-use-smart-word-finder))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1912 (completing-read
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1913 (if (or (null word) (string= word ""))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1914 "Help on Tcl command: "
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1915 (format "Help on Tcl command (default %s): " word))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1916 tcl-help-alist nil t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1917 current-prefix-arg))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1918 (if (not (equal tcl-help-directory-list tcl-help-saved-dirs))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1919 (tcl-reread-help-files))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1920 (if (string= command "")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1921 (setq command (tcl-current-word
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1922 (if arg
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1923 (not tcl-use-smart-word-finder)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1924 tcl-use-smart-word-finder))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1925 (let* ((help (get-buffer-create "*Tcl help*"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1926 (cell (assoc command tcl-help-alist))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1927 (file (and cell (cdr cell))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1928 (set-buffer help)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1929 (delete-region (point-min) (point-max))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1930 (if file
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1931 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1932 (insert "*** " command "\n\n")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1933 (insert-file-contents file))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1934 (if (string= command "")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1935 (insert "Magical Pig!")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1936 (insert "Tcl command " command " not in help\n")))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1937 (set-buffer-modified-p nil)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1938 (goto-char (point-min))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1939 (display-buffer help)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1940
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1941
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1942
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1943 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1944 ;; Other interactive stuff.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1945 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1946
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1947 (defvar tcl-previous-dir/file nil
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1948 "Record last directory and file used in loading.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1949 This holds a cons cell of the form `(DIRECTORY . FILE)'
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1950 describing the last `tcl-load-file' command.")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1951
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1952 (defun tcl-load-file (file &optional and-go)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1953 "Load a Tcl file into the inferior Tcl process.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1954 Prefix argument means switch to the Tcl buffer afterwards."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1955 (interactive
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1956 (list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1957 ;; car because comint-get-source returns a list holding the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1958 ;; filename.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1959 (car (comint-get-source "Load Tcl file: "
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1960 (or (and
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1961 (eq major-mode 'tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1962 (buffer-file-name))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1963 tcl-previous-dir/file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1964 '(tcl-mode) t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1965 current-prefix-arg))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1966 (comint-check-source file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1967 (setq tcl-previous-dir/file (cons (file-name-directory file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1968 (file-name-nondirectory file)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1969 (tcl-send-string (inferior-tcl-proc)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1970 (format inferior-tcl-source-command (tcl-quote file)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1971 (if and-go (switch-to-tcl t)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1972
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1973 (defun tcl-restart-with-file (file &optional and-go)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1974 "Restart inferior Tcl with file.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1975 If an inferior Tcl process exists, it is killed first.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1976 Prefix argument means switch to the Tcl buffer afterwards."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1977 (interactive
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1978 (list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1979 (car (comint-get-source "Restart with Tcl file: "
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1980 (or (and
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1981 (eq major-mode 'tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1982 (buffer-file-name))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1983 tcl-previous-dir/file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1984 '(tcl-mode) t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1985 current-prefix-arg))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1986 (let* ((buf (if (eq major-mode 'inferior-tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1987 (current-buffer)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1988 inferior-tcl-buffer))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1989 (proc (and buf (get-process buf))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1990 (cond
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1991 ((not (and buf (get-buffer buf)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1992 ;; I think this will be ok.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1993 (inferior-tcl tcl-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1994 (tcl-load-file file and-go))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1995 ((or
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1996 (not (comint-check-proc buf))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1997 (yes-or-no-p
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1998 "A Tcl process is running, are you sure you want to reset it? "))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
1999 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2000 (comint-check-source file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2001 (setq tcl-previous-dir/file (cons (file-name-directory file)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2002 (file-name-nondirectory file)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2003 (comint-exec (get-buffer-create buf)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2004 (if proc
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2005 (process-name proc)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2006 "inferior-tcl")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2007 tcl-application file tcl-command-switches)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2008 (if and-go (switch-to-tcl t)))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2009
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2010 ;; FIXME I imagine you can do this under Emacs 18. I just don't know
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2011 ;; how.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2012 (defun tcl-auto-fill-mode (&optional arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2013 "Like `auto-fill-mode', but controls filling of Tcl comments."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2014 (interactive "P")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2015 (and (not tcl-using-emacs-19)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2016 (error "You must use Emacs 19 to get this feature."))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2017 ;; Following code taken from "auto-fill-mode" (simple.el).
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2018 (prog1
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2019 (setq auto-fill-function
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2020 (if (if (null arg)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2021 (not auto-fill-function)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2022 (> (prefix-numeric-value arg) 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2023 'tcl-do-auto-fill
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2024 nil))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2025 (force-mode-line-update)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2026
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2027 ;; hilit19 support from "Chris Alfeld" <calfeld@math.utah.edu>
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2028 (defun tcl-hilit ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2029 (hilit-set-mode-patterns
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2030 '(tcl-mode)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2031 '(
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2032 ("\\(^ *\\|\; *\\)#.*$" nil comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2033 ("[^\\]\\(\\$[A-Za-z0-9\\-\\_./\\(\\)]+\\)" 1 label)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2034 ("[^_]\\<\\(append\\|array\\|auto_execok\\|auto_load\\|auto_mkindex\\|auto_reset\\|break\\|case\\|catch\\|cd\\|close\\|concat\\|continue\\|eof\\|error\\|eval\\|exec\\|exit\\|expr\\|file\\|flush\\|for\\|foreach\\|format\\|gets\\|glob\\|global\\|history\\|if\\|incr\\|info\\|join\\|lappend\\|lindex\\|linsert\\|list\\|llength\\|lrange\\|lreplace\\|lsearch\\|lsort\\|open\\|pid\\|proc\\|puts\\|pwd\\|read\\|regexp\\|regsub\\|rename\\|return\\|scan\\|seek\\|set\\|source\\|split\\|string\\|switch\\|tell\\|time\\|trace\\|unknown\\|unset\\|uplevel\\|upvar\\|while\\)\\>[^_]" 1 keyword) ; tcl keywords
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2035 ("[^_]\\<\\(after\\|bell\\|bind\\|bindtags\\|clipboard\\|destroy\\|fileevent\\|focus\\|grab\\|image\\|lower\\|option\\|pack\\|place\\|raise\\|scale\\|selection\\|send\\|subst\\|tk\\|tk_popup\\|tkwait\\|update\\|winfo\\|wm\\)\\>[^_]" 1 define) ; tk keywords
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2036 ("[^_]\\<\\(button\\|canvas\\|checkbutton\\|entry\\|frame\\|label\\|listbox\\|menu\\|menubutton\\|message\\|radiobutton\\|scrollbar\\|text\\|toplevel\\)\\>[^_]" 1 decl) ; tk widgets
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2037 ("[^_]\\<\\(tix\\((ButtonBox\\|Baloon\\|Control\\|DirList\\|ExFileSelectBox\\|ExFileSelectDialog\\|FileEntry\\|HList\\|LabelEntry\\|LabelFrame\\|NoteBook\\|OptionMenu\\|PanedWindow\\|PopupMenu\\|ScrolledHList\\|ScrolledText\\|ScrolledWindow\\|Select\\|StdButtonBox\\)\\)\\>[^_]" 1 defun) ; tix widgets
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2038 ("[{}\\\"\\(\\)]" nil include) ; misc punctuation
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2039 )))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2040
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2041 (defun tcl-electric-hash (&optional count)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2042 "Insert a `#' and quote if it does not start a real comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2043 Prefix arg is number of `#'s to insert.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2044 See variable `tcl-electric-hash-style' for description of quoting
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2045 styles."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2046 (interactive "p")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2047 (or count (setq count 1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2048 (if (> count 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2049 (let ((type
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2050 (if (eq tcl-electric-hash-style 'smart)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2051 (if (> count 3) ; FIXME what is "smart"?
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2052 'quote
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2053 'backslash)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2054 tcl-electric-hash-style))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2055 comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2056 (if type
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2057 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2058 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2059 (insert "#")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2060 (setq comment (tcl-in-comment)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2061 (delete-char 1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2062 (and tcl-explain-indentation (message "comment: %s" comment))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2063 (cond
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2064 ((eq type 'quote)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2065 (if (not comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2066 (insert "\"")))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2067 ((eq type 'backslash)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2068 ;; The following will set count to 0, so the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2069 ;; insert-char can still be run.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2070 (if (not comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2071 (while (> count 0)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2072 (insert "\\#")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2073 (setq count (1- count)))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2074 (t nil))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2075 (insert-char ?# count))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2076
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2077 (defun tcl-hashify-buffer ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2078 "Quote all `#'s in current buffer that aren't Tcl comments."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2079 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2080 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2081 (goto-char (point-min))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2082 (if (and tcl-pps-has-arg-6 tcl-use-hairy-comment-detector)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2083 (let (state
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2084 result)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2085 (while (< (point) (point-max))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2086 (setq result (tcl-hairy-scan-for-comment state (point-max) t))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2087 (if (car result)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2088 (beginning-of-line 2)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2089 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2090 (if (eq ?# (following-char))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2091 (insert "\\"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2092 (forward-char))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2093 (setq state (cdr result))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2094 (while (and (< (point) (point-max))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2095 (search-forward "#" nil 'move))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2096 (if (tcl-real-comment-p)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2097 (beginning-of-line 2)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2098 ;; There's really no good way for the simple converter to
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2099 ;; work. So we just quote # if it isn't already quoted.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2100 ;; Bogus, but it works.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2101 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2102 (if (not (eq ?\\ (preceding-char)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2103 (insert "\\"))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2104 (forward-char))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2105
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2106 (defun tcl-indent-for-comment ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2107 "Indent this line's comment to comment column, or insert an empty comment.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2108 Is smart about syntax of Tcl comments.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2109 Parts of this were taken from indent-for-comment (simple.el)."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2110 (interactive "*")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2111 (end-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2112 (or (tcl-in-comment)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2113 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2114 ;; Not in a comment, so we have to insert one. Create an
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2115 ;; empty comment (since there isn't one on this line). If
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2116 ;; line is not blank, make sure we insert a ";" first.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2117 (skip-chars-backward " \t")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2118 (let ((eolpoint (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2119 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2120 (if (/= (point) eolpoint)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2121 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2122 (goto-char eolpoint)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2123 (insert
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2124 (if (tcl-real-command-p) "" ";")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2125 "# ")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2126 (backward-char))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2127 ;; Point is just after the "#" starting a comment. Move it as
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2128 ;; appropriate.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2129 (let* ((indent (if comment-indent-hook
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2130 (funcall comment-indent-hook)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2131 (funcall comment-indent-function)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2132 (begpos (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2133 (backward-char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2134 (point))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2135 (if (/= begpos indent)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2136 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2137 (skip-chars-backward " \t" (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2138 (beginning-of-line)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2139 (point)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2140 (delete-region (point) begpos)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2141 (indent-to indent)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2142 (looking-at comment-start-skip) ; Always true.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2143 (goto-char (match-end 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2144 ;; I don't like the effect of the next two.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2145 ;;(skip-chars-backward " \t" (match-beginning 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2146 ;;(skip-chars-backward "^ \t" (match-beginning 0))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2147 ))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2148
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2149 ;; The following was inspired by the Tcl editing mode written by
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2150 ;; Gregor Schmid <schmid@fb3-s7.math.TU-Berlin.DE>. His version also
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2151 ;; attempts to snarf the command line options from the command line,
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2152 ;; but I didn't think that would really be that helpful (doesn't seem
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2153 ;; like it owould be right enough. His version also looks for the
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2154 ;; "#!/bin/csh ... exec" hack, but that seemed even less useful.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2155 ;; FIXME should make sure that the application mentioned actually
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2156 ;; exists.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2157 (defun tcl-guess-application ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2158 "Attempt to guess Tcl application by looking at first line.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2159 The first line is assumed to look like \"#!.../program ...\"."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2160 (save-excursion
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2161 (goto-char (point-min))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2162 (if (looking-at "#![^ \t]*/\\([^ \t\n/]+\\)\\([ \t]\\|$\\)")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2163 (progn
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2164 (make-local-variable 'tcl-application)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2165 (setq tcl-application (buffer-substring (match-beginning 1)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2166 (match-end 1)))))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2167
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2168 ;; This only exists to put on the menubar. I couldn't figure out any
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2169 ;; other way to do it. FIXME should take "number of #-marks"
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2170 ;; argument.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2171 (defun tcl-uncomment-region (beg end)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2172 "Uncomment region."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2173 (interactive "r")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2174 (comment-region beg end -1))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2175
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2176
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2177
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2178 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2179 ;; XEmacs menu support.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2180 ;; Taken from schmid@fb3-s7.math.TU-Berlin.DE (Gregor Schmid),
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2181 ;; who wrote a different Tcl mode.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2182 ;; We also have support for menus in FSF. We do this by
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2183 ;; loading the XEmacs menu emulation code.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2184 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2185
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2186 (defun tcl-popup-menu (e)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2187 (interactive "@e")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2188 (and tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2189 (not tcl-using-xemacs-19)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2190 (if tcl-using-emacs-19-23
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2191 (require 'lmenu)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2192 ;; CAVEATS:
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2193 ;; * lmenu.el provides 'menubar, which is bogus.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2194 ;; * lmenu.el causes menubars to be turned on everywhere.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2195 ;; Doubly bogus!
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2196 ;; Both of these problems are fixed in Emacs 19.23. People
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2197 ;; using an Emacs before that just suffer.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2198 (require 'menubar "lmenu"))) ;; This is annoying
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2199 ;; IMHO popup-menu should be autoloaded in FSF Emacs. Oh well.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2200 (popup-menu tcl-xemacs-menu))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2201
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2202
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2203
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2204 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2205 ;; Quoting and unquoting functions.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2206 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2207
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2208 ;; This quoting is sufficient to protect eg a filename from any sort
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2209 ;; of expansion or splitting. Tcl quoting sure sucks.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2210 (defun tcl-quote (string)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2211 "Quote STRING according to Tcl rules."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2212 (mapconcat (function (lambda (char)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2213 (if (memq char '(?[ ?] ?{ ?} ?\\ ?\" ?$ ? ?\;))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2214 (concat "\\" (char-to-string char))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2215 (char-to-string char))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2216 string ""))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2217
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2218
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2219
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2220 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2221 ;; Bug reporting.
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2222 ;;
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2223
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2224 (and (fboundp 'eval-when-compile)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2225 (eval-when-compile
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2226 (require 'reporter)))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2227
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2228 (defun tcl-submit-bug-report ()
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2229 "Submit via mail a bug report on Tcl mode."
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2230 (interactive)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2231 (require 'reporter)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2232 (and
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2233 (y-or-n-p "Do you really want to submit a bug report on Tcl mode? ")
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2234 (reporter-submit-bug-report
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2235 tcl-maintainer
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2236 (concat "Tcl mode " tcl-version)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2237 '(tcl-indent-level
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2238 tcl-continued-indent-level
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2239 tcl-auto-newline
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2240 tcl-tab-always-indent
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2241 tcl-use-hairy-comment-detector
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2242 tcl-electric-hash-style
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2243 tcl-help-directory-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2244 tcl-use-smart-word-finder
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2245 tcl-application
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2246 tcl-command-switches
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2247 tcl-prompt-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2248 inferior-tcl-source-command
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2249 tcl-using-emacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2250 tcl-using-emacs-19-23
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2251 tcl-using-xemacs-19
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2252 tcl-proc-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2253 tcl-proc-regexp
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2254 tcl-typeword-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2255 tcl-keyword-list
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2256 tcl-font-lock-keywords
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2257 tcl-pps-has-arg-6))))
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2258
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2259
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2260
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2261 (provide 'tcl)
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2262
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2263 ;;; tcl.el ends here
376386a54a3c Import from CVS: tag r19-14
cvs
parents:
diff changeset
2264