--- gforth/ds2texi.fs	1997/04/10 15:00:04	1.14
+++ gforth/ds2texi.fs	2008/07/15 16:11:49	1.34
@@ -1,12 +1,12 @@
 \ documentation source to texi format converter
 
-\ Copyright (C) 1995 Free Software Foundation, Inc.
+\ Copyright (C) 1995,1996,1997,1998,1999,2003,2005,2007,2008 Free Software Foundation, Inc.
 
 \ This file is part of Gforth.
 
 \ Gforth 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 2
+\ as published by the Free Software Foundation, either version 3
 \ of the License, or (at your option) any later version.
 
 \ This program is distributed in the hope that it will be useful,
@@ -15,8 +15,7 @@
 \ GNU General Public License for more details.
 
 \ 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.
+\ along with this program. If not, see http://www.gnu.org/licenses/.
 
 \ documentation source can contain lines in the form `doc-word' and
 \ `short-word'. These are converted to appropriate full or short
@@ -27,22 +26,16 @@
 
 script? [IF]
     warnings off
-    require extend.fs
-    require search-order.fs
-    require glocals.fs
-    require float.fs
-    require struct.fs
-    require debugging.fs
 [THEN]
 
 wordlist constant documentation
 
 struct
-    2 cells: field doc-name
-    2 cells: field doc-stack-effect
-    2 cells: field doc-wordset
-    2 cells: field doc-pronounciation
-    2 cells: field doc-description
+    cell% 2* field doc-name
+    cell% 2* field doc-stack-effect
+    cell% 2* field doc-wordset
+    cell% 2* field doc-pronounciation
+    cell% 2* field doc-description
 end-struct doc-entry
 
 create description-buffer 4096 chars allot
@@ -60,6 +53,12 @@ create description-buffer 4096 chars all
     repeat then
     description-buffer tuck - ;
 
+: skip-prefix ( c-addr1 u1 -- c-addr2 u2 )
+    2dup s" --" string-prefix?
+    IF
+	[char] - skip [char] - scan 1 /string
+    THEN ;
+
 : replace-_ ( c-addr u -- )
     \ replaces _ with -
     chars bounds
@@ -88,14 +87,14 @@ create description-buffer 4096 chars all
 : make-doc ( -- )
     get-current documentation set-current
     create
-	last @ name>string 2,		\ name
+	latest name>string skip-prefix 2,		\ name
 	[char] ) parse save-mem 2,	\ stack-effect
-	bl parse-word condition-wordset 2,	\ wordset
-	bl parse-word dup		\ pronounciation
+	bl sword condition-wordset 2,	\ wordset
+	bl sword dup	\ pronounciation
 	if
 	    condition-pronounciation
 	else
-	    2drop last @ name>string
+	    2drop latest name>string skip-prefix
 	endif
 	2,
 	get-description save-mem 2,
@@ -127,6 +126,13 @@ create description-buffer 4096 chars all
     ." @cindex "
     ." @code{" r@ doc-name 2@ typetexi ." }"
     cr
+    r@ doc-name 2@ drop c@ [char] : <> if
+	\ cut out words starting with :, info-lookup cannot handle them
+	\ !! deal with : by replacing it here and in info-lookup?
+	." @kindex "
+	r@ doc-name 2@ typetexi
+	cr
+    endif
     ." @format" cr
     ." @code{" r@ doc-name 2@ typetexi ." }       "
     ." @i{" r@ doc-stack-effect 2@ type ." }       "
@@ -152,9 +158,9 @@ create description-buffer 4096 chars all
     \ with the prefix addr2 u2 and continuing with a word in the
     \ wordlist `documentation'. f is true if xt is executed.
     >r dup >r
-    3 pick over compare 0=
+    3 pick over str=
     if \ addr2 u2 is a prefix of addr1 u1
-	r> /string documentation search-wordlist
+	r> /string -trailing documentation search-wordlist
 	if \ the rest of addr1 u1 is in documentation
 	    execute r> execute true
 	else
@@ -190,6 +196,7 @@ create docline doclinelength chars allot
 
 : compare-ci ( addr1 u1 addr2 u2 -- n )
     \ case insensitive string compare
+    \ !! works correctly only for comparing for equality
     2 pick swap -
     ?dup-0=-if
         capscomp