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annotate lib-src/digest-doc.c @ 5406:061f4f90f874

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Convert lib-src/ to GPLv3.
author Mike Sperber <sperber@deinprogramm.de>
date Mon, 18 Oct 2010 14:02:19 +0200
parents ed624ab64583
children
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5406
061f4f90f874 Convert lib-src/ to GPLv3.
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1 /* Give this program DOC-mm.nn.oo as standard input and it outputs to
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2 standard output a file of nroff output containing the doc strings.
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3
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4 Copyright (C) 1987, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
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5 2008, 2009, 2010 Free Software Foundation, Inc.
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6
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7 This file is part of XEmacs.
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8
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9 XEmacs is free software: you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation, either version 3 of the License, or
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12 (at your option) any later version.
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13
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14 XEmacs is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with XEmacs. If not, see <http://www.gnu.org/licenses/>.
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21
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22
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23 See also sorted-doc.c, which produces similar output
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24 but in texinfo format and sorted by function/variable name. */
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25
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26 #include <stdio.h>
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27
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28 #ifdef DOS_NT
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29 #include <fcntl.h> /* for O_BINARY */
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30 #include <io.h> /* for setmode */
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31 #endif
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32
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33 int
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34 main ()
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35 {
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36 register int ch;
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37 register int notfirst = 0;
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38
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39 #ifdef DOS_NT
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40 /* DOC is a binary file. */
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41 if (!isatty (fileno (stdin)))
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42 setmode (fileno (stdin), O_BINARY);
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43 #endif
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44
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45 printf (".TL\n");
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46 printf ("Command Summary for XEmacs\n");
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47 printf (".AU\nThe XEmacs Advocacy Group\n");
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48 while ((ch = getchar ()) != EOF)
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49 {
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50 if (ch == '\037')
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51 {
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52 if (notfirst)
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53 printf ("\n.DE");
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54 else
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55 notfirst = 1;
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56
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57 printf ("\n.SH\n");
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58
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59 ch = getchar ();
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60 printf (ch == 'F' ? "Function " : "Variable ");
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61
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62 while ((ch = getchar ()) != '\n') /* Changed this line */
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63 {
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64 if (ch != EOF)
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65 putchar (ch);
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66 else
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67 {
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68 ungetc (ch, stdin);
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69 break;
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70 }
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71 }
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72 printf ("\n.DS L\n");
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73 }
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74 else
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75 putchar (ch);
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76 }
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77 return 0;
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78 }