Update Emacs/vim editor info.

doc/src/FAQ/FAQ_DEV.html

@@ -370,7 +370,7 @@
     less:
             less -x4
 </PRE>
-   <P>The <I>tools</I> directory of the latest sources contains sample 
+   <P>The <I>tools/editors</I> directory of the latest sources contains sample 
    settings that can be used with the <I>emacs, xemacs</I> and <I>vim</I> 
    editors, that assist in keeping to PostgreSQL coding standards.
    </P>

doc/src/sgml/sources.sgml

@@ -1,4 +1,4 @@
-<!-- $PostgreSQL: pgsql/doc/src/sgml/sources.sgml,v 2.17 2006/03/10 19:10:49 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/sources.sgml,v 2.18 2006/09/07 00:10:46 momjian Exp $ -->
 
  <chapter id="source">
   <title>PostgreSQL Coding Conventions</title>
@@ -21,44 +21,11 @@
    </para>
 
    <para>
-    For <productname>Emacs</productname>, add the following (or
-    something similar) to your <filename>~/.emacs</filename> 
-    initialization file:
-
-<programlisting>
-;; check for files with a path containing "postgres" or "pgsql"
-(setq auto-mode-alist
-  (cons '("\\(postgres\\|pgsql\\).*\\.[ch]\\'" . pgsql-c-mode)
-        auto-mode-alist))
-(setq auto-mode-alist
-  (cons '("\\(postgres\\|pgsql\\).*\\.cc\\'" . pgsql-c-mode)
-        auto-mode-alist))
-
-(defun pgsql-c-mode ()
-  ;; sets up formatting for PostgreSQL C code
-  (interactive)
-  (c-mode)
-  (setq-default tab-width 4)
-  (c-set-style "bsd")             ; set c-basic-offset to 4, plus other stuff
-  (c-set-offset 'case-label '+)   ; tweak case indent to match PG custom
-  (setq indent-tabs-mode t))      ; make sure we keep tabs when indenting
-</programlisting>
-   </para>
-
-   <para>
-    For <application>vi</application>, your
-    <filename>~/.vimrc</filename> or equivalent file should contain
-    the following:
-
-<programlisting>
-set tabstop=4
-</programlisting>
-
-    or equivalently from within <application>vi</application>, try
-
-<programlisting>
-:set ts=4
-</programlisting>
+    The <filename>src/tools</filename> directory contains sample settings 
+	files that can be used with the <productname>emacs</productname>, 
+	<productname>xemacs</productname> or <productname>vim</productname> 
+	editors to help ensure that they format	code according to these 
+	conventions.
    </para>
 
    <para>

src/tools/editors/emacs.samples

@@ -0,0 +1,78 @@
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;;
+;;; This file contains several examples of how to set up emacs and/or xemacs
+;;; to edit PostgreSQL code.
+;;;
+;;; Whichever set you choose would go in your .emacs file or equivalent.
+;;;
+;;; You only need one of these.
+;;;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;; This set is known to work with old versions of emacs
+
+(setq auto-mode-alist
+  (cons '("\\(postgres\\|pgsql\\).*\\.[ch]\\'" . pgsql-c-mode)
+        auto-mode-alist))
+(setq auto-mode-alist
+  (cons '("\\(postgres\\|pgsql\\).*\\.cc\\'" . pgsql-c-mode)
+        auto-mode-alist))
+
+(defun pgsql-c-mode ()
+  ;; sets up formatting for PostgreSQL C code
+  (interactive)
+  (c-mode)
+  (setq-default tab-width 4)
+  (c-set-style "bsd")             ; set c-basic-offset to 4, plus other stuff
+  (c-set-offset 'case-label '+)   ; tweak case indent to match PG custom
+  (setq indent-tabs-mode t))      ; make sure we keep tabs when indenting
+
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;; Similar approach, known to work with xemacs
+;;; Use of a named style makes it easy to use the style elsewhere
+
+(c-add-style "pgsql"
+                      '("bsd"
+                                 (indent-tabs-mode . t)
+                                 (c-basic-offset   . 4)
+                                 (tab-width . 4)
+                                 (c-offsets-alist .
+                                            ((case-label . +)))
+                      )
+                      nil ) ; t = set this mode, nil = don't
+
+(defun pgsql-c-mode ()
+  (c-mode)
+  (c-set-style "pgsql")
+)
+
+(setq auto-mode-alist
+  (cons '("\\(postgres\\|pgsql\\).*\\.[chyl]\\'" . pgsql-c-mode)
+        auto-mode-alist))
+(setq auto-mode-alist
+  (cons '("\\(postgres\\|pgsql\\).*\\.cc\\'" . pgsql-c-mode)
+        auto-mode-alist))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+;;; Slightly different approach - use a hook instead of a mode
+
+(add-hook 'c-mode-hook
+	  (function
+	   (lambda nil 
+	     (if (string-match "pgsql" buffer-file-name)
+		 (progn
+		   (c-set-style "bsd")
+		   (setq c-basic-offset 4) 
+		   (setq tab-width 4)
+		   (c-set-offset 'case-label '+)
+		   (setq indent-tabs-mode t)
+		   )
+	       ))))
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

src/tools/editors/vim.samples

@@ -0,0 +1,18 @@
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+"
+" These settings are appropriate for editing PostgreSQL code with vim
+"
+" You would copy this into your .vimrc or equivalent
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+
+:if match(getcwd(), "/pgsql") >=0 ||  match(getcwd(), "/postgresql") >= 0
+
+:  set cinoptions=(0
+:  set tabstop=4
+:  set shiftwidth=4
+
+:endif
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""