--- gforth/glocals.fs 1998/12/08 22:02:44 1.38 +++ gforth/glocals.fs 2001/09/16 10:20:39 1.47 @@ -1,6 +1,6 @@ \ A powerful locals implementation -\ Copyright (C) 1995,1996,1997,1998 Free Software Foundation, Inc. +\ Copyright (C) 1995,1996,1997,1998,2000 Free Software Foundation, Inc. \ This file is part of Gforth. @@ -16,7 +16,7 @@ \ You should have received a copy of the GNU General Public License \ 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. \ More documentation can be found in the manual and in @@ -87,6 +87,7 @@ require search.fs require float.fs +require extend.fs \ for case : compile-@local ( n -- ) \ gforth compile-fetch-local case @@ -292,8 +293,21 @@ locals-types definitions postpone laddr# @ lp-offset, ; \ you may want to make comments in a locals definitions group: -' \ alias \ immediate -' ( alias ( immediate +' \ alias \ ( compilation 'ccc' -- ; run-time -- ) \ core-ext,block-ext backslash +\G Comment till the end of the line if @code{BLK} contains 0 (i.e., +\G while not loading a block), parse and discard the remainder of the +\G parse area. Otherwise, parse and discard all subsequent characters +\G in the parse area corresponding to the current line. +immediate + +' ( alias ( ( compilation 'ccc' -- ; run-time -- ) \ core,file paren +\G Comment, usually till the next @code{)}: parse and discard all +\G subsequent characters in the parse area until ")" is +\G encountered. During interactive input, an end-of-line also acts as +\G a comment terminator. For file input, it does not; if the +\G end-of-file is encountered whilst parsing for the ")" delimiter, +\G Gforth will generate a warning. +immediate forth definitions @@ -311,7 +325,7 @@ also locals-types \ the returned nfa denotes a word that produces what W: produces \ !! do the whole thing without nextname drop nextname - ['] W: >name ; + ['] W: >head-noprim ; previous @@ -324,11 +338,13 @@ create new-locals-map ( -- wordlist-map ' drop A, \ rehash method ' drop A, -slowvoc @ -slowvoc on -vocabulary new-locals -slowvoc ! -new-locals-map ' new-locals >body wordlist-map A! \ !! use special access words +new-locals-map mappedwordlist Constant new-locals-wl + +\ slowvoc @ +\ slowvoc on +\ vocabulary new-locals +\ slowvoc ! +\ new-locals-map ' new-locals >body wordlist-map A! \ !! use special access words variable old-dpp @@ -337,7 +353,7 @@ variable old-dpp dp old-dpp ! locals-dp dpp ! lastxt get-current - also new-locals + get-order new-locals-wl swap 1+ set-order also locals definitions locals-types 0 TO locals-wordlist 0 postpone [ ; immediate