Diff for /gforth/etags.fs between versions 1.16 and 1.20

version 1.16, 2007/12/31 17:34:58 version 1.20, 2012/03/09 20:34:46
Line 1 Line 1
 \ Etags support for GNU Forth.  \ Etags support for GNU Forth.
   
 \ Copyright (C) 1995,1998,2001,2003,2007 Free Software Foundation, Inc.  \ Copyright (C) 1995,1998,2001,2003,2007,2008 Free Software Foundation, Inc.
   
 \ This file is part of Gforth.  \ This file is part of Gforth.
   
 \ Gforth is free software; you can redistribute it and/or  \ Gforth is free software; you can redistribute it and/or
 \ modify it under the terms of the GNU General Public License  \ modify it under the terms of the GNU General Public License
 \ as published by the Free Software Foundation; either version 2  \ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.  \ of the License, or (at your option) any later version.
   
 \ This program is distributed in the hope that it will be useful,  \ This program is distributed in the hope that it will be useful,
Line 15 Line 15
 \ GNU General Public License for more details.  \ GNU General Public License for more details.
   
 \ 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, see http://www.gnu.org/licenses/.
 \ 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
Line 33 Line 32
 \ (e.g. via shared memory)  \ (e.g. via shared memory)
   
 \ This is ANS Forth with the following serious environmental  \ This is ANS Forth with the following serious environmental
 \ dependences: the variable LAST must contain a pointer to the last  \ dependences: the word LATEST must return a pointer to the last
 \ 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.
   
Line 88  create tags-line 128 chars allot Line 87  create tags-line 128 chars allot
     endif      endif
     rdrop ;      rdrop ;
   
 : put-tags-entry ( -- )  : put-tags-string ( c-addr u -- )
     \ write the entry for the last name to the TAGS file      2>r source-id dup 0<> swap -1 <> and        \ input from a file
     \ 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  
     current @ locals-list <> and        \ not a local name      current @ locals-list <> and        \ not a local name
     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          r> 2r> rot dup >r write-file throw
         latest name>string r@ write-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
Line 109  create tags-line 128 chars allot Line 103  create tags-line 128 chars allot
         \ instead of using 0, we could use file-position and subtract          \ instead of using 0, we could use file-position and subtract
         \ the line length          \ the line length
         rdrop          rdrop
       else
           2r> 2drop
     endif ;      endif ;
   
   : put-tags-name ( -- )
       >in @ parse-name put-tags-string >in ! ;
   
   ' put-tags-name is record-name
   
   : put-tags-entry ( -- )
       \ write the entry for the last name to the TAGS file
       \ if the input is from a file and it is not a local name
       latest 0<> if
           latest name>string put-tags-string
       then ;
   
 : (tags-header) ( -- )  : (tags-header) ( -- )
     defers header      defers header
     put-tags-entry ;      put-tags-entry ;

Removed from v.1.16  
changed lines
  Added in v.1.20


FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>