| \ Etags support for GNU Forth. |
\ Etags support for GNU Forth. |
| |
|
| \ Copyright (C) 1995 Free Software Foundation, Inc. |
\ Copyright (C) 1995,1998,2001,2003 Free Software Foundation, Inc. |
| |
|
| \ This file is part of Gforth. |
\ This file is part of Gforth. |
| |
|
| |
|
| \ You should have received a copy of the GNU General Public License |
\ You should have received a copy of the GNU General Public License |
| \ along with this program; if not, write to the Free Software |
\ along with this program; if not, write to the Free Software |
| \ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
\ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
| |
|
| |
|
| \ This does not work like etags; instead, the TAGS file is updated |
\ This does not work like etags; instead, the TAGS file is updated |
| \ header, NAME>STRING must convert that pointer to a string, and |
\ header, NAME>STRING must convert that pointer to a string, and |
| \ HEADER must be a deferred word that is called to create the name. |
\ HEADER must be a deferred word that is called to create the name. |
| |
|
| include extend.fs |
\ Changes by David: Removed the blanks before and after the explicit |
| |
\ tag name, since that conflicts with Emacs' auto-completition. In |
| |
\ fact those blanks are not necessary, since search is performed on |
| |
\ the tag-text, rather than the tag name. |
| |
|
| |
require search.fs |
| |
require extend.fs |
| |
|
| : tags-file-name ( -- c-addr u ) |
: tags-file-name ( -- c-addr u ) |
| \ for now I use just TAGS; this may become more flexible in the |
\ for now I use just TAGS; this may become more flexible in the |
| \ if the input is from a file and it is not a local name |
\ if the input is from a file and it is not a local name |
| source-id dup 0<> swap -1 <> and \ input from a file |
source-id dup 0<> swap -1 <> and \ input from a file |
| current @ locals-list <> and \ not a local name |
current @ locals-list <> and \ not a local name |
| last @ 0<> and \ not an anonymous (i.e. noname) header |
latest 0<> and \ not an anonymous (i.e. noname) header |
| if |
if |
| tags-file-id >r |
tags-file-id >r |
| r@ put-load-file-name |
r@ put-load-file-name |
| source drop >in @ r@ write-file throw |
source drop >in @ r@ write-file throw |
| 127 r@ emit-file throw |
127 r@ emit-file throw |
| bl r@ emit-file throw |
\ bl r@ emit-file throw |
| last @ name>string r@ write-file throw |
latest name>string r@ write-file throw |
| bl r@ emit-file throw |
\ bl r@ emit-file throw |
| 1 r@ emit-file throw |
1 r@ emit-file throw |
| base @ decimal sourceline# 0 <# #s #> r@ write-file throw base ! |
base @ decimal sourceline# 0 <# #s #> r@ write-file throw base ! |
| s" ,0" r@ write-line throw |
s" ,0" r@ write-line throw |
