X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/b54b38e682d25aca4993918af592eb02d2ff42da..d9df5bffac090389cdd163ba04feeb11f0e2d8b8:/lib-src/sorted-doc.c

diff --git a/lib-src/sorted-doc.c b/lib-src/sorted-doc.c
index c14f13c37c..cb04be2684 100644
--- a/lib-src/sorted-doc.c
+++ b/lib-src/sorted-doc.c
@@ -1,15 +1,37 @@
-/* Give this program DOCSTR.mm.nn as standard input
-   and it outputs to standard output
-   a file of texinfo input containing the doc strings.
-   
-   This version sorts the output by function name.
-   */
+/* Give this program DOC-mm.nn.oo as standard input and it outputs to
+   standard output a file of texinfo input containing the doc strings.
+
+   Copyright (C) 1989, 1992, 1994, 1996, 1999, 2000, 2001, 2002, 2003,
+                 2004, 2005 Free Software Foundation, Inc.
+
+   This file is part of GNU Emacs.
+
+   GNU Emacs is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   GNU Emacs is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with GNU Emacs; see the file COPYING.  If not, write to the
+   Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+
+   This version sorts the output by function name.  */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
 
 #include <stdio.h>
 #include <ctype.h>
-
+#ifndef HAVE_STDLIB_H		/* config.h includes stdlib.  */
 extern char *malloc ();
-char *xmalloc ();
+#endif
 
 #define NUL	'\0'
 #define MARKER '\037'
@@ -35,17 +57,9 @@ struct docstr			/* Allocated thing for an entry. */
 };
 
 
-/* Print error message and exit.  */
-
-fatal (s1, s2)
-     char *s1, *s2;
-{
-  error (s1, s2);
-  exit (1);
-}
-
 /* Print error message.  `s1' is printf control string, `s2' is arg for it. */
 
+void
 error (s1, s2)
      char *s1, *s2;
 {
@@ -54,6 +68,16 @@ error (s1, s2)
   fprintf (stderr, "\n");
 }
 
+/* Print error message and exit.  */
+
+void
+fatal (s1, s2)
+     char *s1, *s2;
+{
+  error (s1, s2);
+  exit (EXIT_FAILURE);
+}
+
 /* Like malloc but get fatal error if memory is exhausted.  */
 
 char *
@@ -67,7 +91,7 @@ xmalloc (size)
 }
 
 char *
-strsav (str)
+xstrdup (str)
      char * str;
 {
   char *buf = xmalloc (strlen (str) + 1);
@@ -97,19 +121,19 @@ char *states[] =
 {
   "WAITING", "BEG_NAME", "NAME_GET", "BEG_DESC", "DESC_GET"
 };
-    
+
+int
 main ()
 {
   register DOCSTR *dp = NULL;	/* allocated DOCSTR */
   register LINE *lp = NULL;	/* allocated line */
   register char *bp;		/* ptr inside line buffer */
-  int notfirst = 0;		/* set after read something */
   register enum state state = WAITING; /* state at start */
   int cnt = 0;			/* number of DOCSTRs read */
 
   DOCSTR *docs;			/* chain of allocated DOCSTRS */
   char buf[512];		/* line buffer */
-    
+
   while (1)			/* process one char at a time */
     {
       /* this char from the DOCSTR file */
@@ -157,7 +181,7 @@ main ()
 	  bp = buf;
 	  state = DESC_GET;
 	}
-	
+
       /* process gets */
 
       if (state == NAME_GET || state == DESC_GET)
@@ -169,7 +193,7 @@ main ()
 	  else			/* saving and changing state */
 	    {
 	      *bp = NUL;
-	      bp = strsav (buf);
+	      bp = xstrdup (buf);
 
 	      if (state == NAME_GET)
 		dp->name = bp;
@@ -203,8 +227,25 @@ main ()
     printf ("\\input texinfo  @c -*-texinfo-*-\n");
     printf ("@setfilename ../info/summary\n");
     printf ("@settitle Command Summary for GNU Emacs\n");
+    printf ("@finalout\n");
     printf ("@unnumbered Command Summary for GNU Emacs\n");
     printf ("@table @asis\n");
+    printf ("\n");
+    printf ("@iftex\n");
+    printf ("@global@let@ITEM@item\n");
+    printf ("@def@item{@filbreak@vskip5pt@ITEM}\n");
+    printf ("@font@tensy cmsy10 scaled @magstephalf\n");
+    printf ("@font@teni cmmi10 scaled @magstephalf\n");
+    printf ("@def\\{{@tensy@char110}}\n"); /* this backslash goes with cmr10 */
+    printf ("@def|{{@tensy@char106}}\n");
+    printf ("@def@{{{@tensy@char102}}\n");
+    printf ("@def@}{{@tensy@char103}}\n");
+    printf ("@def<{{@teni@char62}}\n");
+    printf ("@def>{{@teni@char60}}\n");
+    printf ("@chardef@@64\n");
+    printf ("@catcode43=12\n");
+    printf ("@tableindent-0.2in\n");
+    printf ("@end iftex\n");
 
     /* print each function from the array */
 
@@ -228,11 +269,20 @@ main ()
 	    putchar ('\n');
 	  }
 	printf("@end display\n");
+	/* Try to avoid a save size overflow in the TeX output
+           routine.  */
+	if (i%100 == 0 && i > 0 && i != cnt)
+	  printf("\n@end table\n@table @asis\n");
       }
 
     printf ("@end table\n");
     printf ("@bye\n");
   }
 
-  return 0;
+  return EXIT_SUCCESS;
 }
+
+/* arch-tag: ce28f204-1e70-4b34-8210-3d54a5662071
+   (do not change this comment) */
+
+/* sorted-doc.c ends here */