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[bpt/emacs.git] / lib-src / digest-doc.c
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a43dbef8 1/* Give this program DOC-mm.nn.oo as standard input and it outputs to
b3ae7a0a 2 standard output a file of nroff output containing the doc strings.
8523fe3b 3
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4Copyright (C) 1987, 1994, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
5 2008 Free Software Foundation, Inc.
b3ae7a0a 6
294981c7 7This file is part of GNU Emacs.
b3ae7a0a 8
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9GNU Emacs is free software: you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation, either version 3 of the License, or
12(at your option) any later version.
b3ae7a0a 13
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14GNU Emacs is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
b3ae7a0a 18
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19You should have received a copy of the GNU General Public License
20along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
f22d4785 21
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22
23See also sorted-doc.c, which produces similar output
24but in texinfo format and sorted by function/variable name. */
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25
26#include <stdio.h>
340ff9de 27
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28#ifdef DOS_NT
29#include <fcntl.h> /* for O_BINARY */
30#include <io.h> /* for setmode */
31#endif
32
340ff9de 33int
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34main ()
35{
36 register int ch;
37 register int notfirst = 0;
38
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39#ifdef DOS_NT
40 /* DOC is a binary file. */
41 if (!isatty (fileno (stdin)))
42 setmode (fileno (stdin), O_BINARY);
43#endif
44
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45 printf (".TL\n");
46 printf ("Command Summary for GNU Emacs\n");
47 printf (".AU\nRichard M. Stallman\n");
48 while ((ch = getchar ()) != EOF)
49 {
50 if (ch == '\037')
51 {
52 if (notfirst)
53 printf ("\n.DE");
54 else
55 notfirst = 1;
56
57 printf ("\n.SH\n");
58
59 ch = getchar ();
60 printf (ch == 'F' ? "Function " : "Variable ");
61
62 while ((ch = getchar ()) != '\n') /* Changed this line */
63 {
64 if (ch != EOF)
65 putchar (ch);
66 else
67 {
68 ungetc (ch, stdin);
69 break;
70 }
71 }
72 printf ("\n.DS L\n");
73 }
74 else
75 putchar (ch);
76 }
77 return 0;
78}
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79
80/* arch-tag: 2ba2c9b0-4157-4eba-bd9f-967e3677e35f
81 (do not change this comment) */