(msdos_stdcolor_idx): Use xstricmp.

[bpt/emacs.git] / src / doc.c

diff --git a/src/doc.c b/src/doc.c
index 70b78da..c307119 100644 (file)
--- a/src/doc.c
+++ b/src/doc.c
@@ -1,13 +1,14 @@
 /* Record indices of function doc strings stored in a file.
    Copyright (C) 1985, 1986, 1993, 1994, 1995, 1997, 1998, 1999, 2000, 2001,
-                 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+                 2002, 2003, 2004, 2005, 2006, 2007, 2008
+                 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
-GNU Emacs is free software; you can redistribute it and/or modify
+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 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, 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
@@ -15,9 +16,7 @@ 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.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 #include <config.h>
@@ -446,6 +445,18 @@ string is passed through `substitute-command-keys'.  */)
       xsignal1 (Qinvalid_function, fun);
     }
 
+  /* Check for an advised function.  Its doc string
+     has an `ad-advice-info' text property.  */
+  if (STRINGP (doc))
+    {
+      Lisp_Object innerfunc;
+      innerfunc = Fget_text_property (make_number (0),
+                                     intern ("ad-advice-info"),
+                                     doc);
+      if (! NILP (innerfunc))
+       doc = call1 (intern ("ad-make-advised-docstring"), innerfunc);
+    }
+
   /* If DOC is 0, it's typically because of a dumped file missing
      from the DOC file (bug in src/Makefile.in).  */
   if (EQ (doc, make_number (0)))
@@ -561,7 +572,7 @@ store_function_docstring (fun, offset)
       /* This bytecode object must have a slot for the
         docstring, since we've found a docstring for it.  */
       if ((ASIZE (fun) & PSEUDOVECTOR_SIZE_MASK) > COMPILED_DOC_STRING)
-       XSETFASTINT (AREF (fun, COMPILED_DOC_STRING), offset);
+       ASET (fun, COMPILED_DOC_STRING, make_number (offset));
     }
 }
 
@@ -691,15 +702,17 @@ the same file name is found in the `doc-directory'.  */)
               if (fromfile[len-1] == 'c')
                 fromfile[len-1] = 'o';
 
-              if (EQ (Fmember (build_string (fromfile), Vbuild_files), Qnil))
-                skip_file = 1;
-              else
-                skip_file = 0;
+             skip_file = NILP (Fmember (build_string (fromfile),
+                                        Vbuild_files));
             }
 
          sym = oblookup (Vobarray, p + 2,
                          multibyte_chars_in_text (p + 2, end - p - 2),
                          end - p - 2);
+         /* Check skip_file so that when a function is defined several
+            times in different files (typically, once in xterm, once in
+            w32term, ...), we only pay attention to the one that
+            matters.  */
          if (! skip_file && SYMBOLP (sym))
            {
              /* Attach a docstring to a variable?  */