--- gforth/wf.fs 2001/08/25 21:12:24 1.12 +++ gforth/wf.fs 2003/12/07 23:05:30 1.22 @@ -1,5 +1,23 @@ \ wiki forth +\ Copyright (C) 2003 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 +\ of the License, or (at your option) any later version. + +\ This program is distributed in the hope that it will be useful, +\ but WITHOUT ANY WARRANTY; without even the implied warranty of +\ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +\ 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., 59 Temple Place, Suite 330, Boston, MA 02111, USA. + require string.fs : -scan ( addr u char -- addr' u' ) @@ -14,11 +32,13 @@ require string.fs : .' '' parse postpone SLiteral postpone type ; immediate : s' '' parse postpone SLiteral ; immediate +Variable indentlevel Variable tag-option s" " tag-option $! : tag ( addr u -- ) '< emit type tag-option $@ type '> emit s" " tag-option $! ; +: tag/ ( addr u -- ) s" /" tag-option $+! tag ; : /tag ( addr u -- ) '< emit '/ emit type '> emit ; : tagged ( addr1 u1 addr2 u2 -- ) 2dup 2>r tag type 2r> /tag ; @@ -26,12 +46,15 @@ s" " tag-option $! tag-option $+! s' ="' tag-option $+! tag-option $+! s' "' tag-option $+! ; : href= ( addr u -- ) s" href" opt ; -: name= ( addr u -- ) s" name" opt ; +: id= ( addr u -- ) s" id" opt ; : src= ( addr u -- ) s" src" opt ; : alt= ( addr u -- ) s" alt" opt ; : width= ( addr u -- ) s" width" opt ; : height= ( addr u -- ) s" height" opt ; : align= ( addr u -- ) s" align" opt ; +: class= ( addr u -- ) s" class" opt ; +: indent= ( -- ) + indentlevel @ 0 <# #S 'p hold #> class= ; : mailto: ( addr u -- ) s' href="mailto:' tag-option $+! tag-option $+! s' "' tag-option $+! ; @@ -60,6 +83,17 @@ Variable table-start : >align ( c -- ) CASE + 'l OF s" left" class= ENDOF + 'r OF s" right" class= ENDOF + 'c OF s" center" class= ENDOF + '< OF s" left" class= ENDOF + '> OF s" right" class= ENDOF + '= OF s" center" class= ENDOF + '~ OF s" absmiddle" class= ENDOF + ENDCASE ; + +: >talign ( c -- ) + CASE 'l OF s" left" align= ENDOF 'r OF s" right" align= ENDOF 'c OF s" center" align= ENDOF @@ -72,8 +106,8 @@ Variable table-start : >border ( c -- ) case - '- of s" 0" s" border" opt endof - '+ of s" 1" s" border" opt endof + '- of s" border0" class= endof + '+ of s" border1" class= endof endcase ; \ image handling @@ -88,19 +122,19 @@ Create jfif $FF c, $D8 c, $FF c, $E0 c : bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ; : gif? ( -- flag ) - s" GIF89a" imgbuf over compare 0= - s" GIF87a" imgbuf over compare 0= or ; + s" GIF89a" imgbuf over str= + s" GIF87a" imgbuf over str= or ; : gif-size ( -- w h ) imgbuf 8 + c@ imgbuf 9 + c@ 8 lshift + imgbuf 6 + c@ imgbuf 7 + c@ 8 lshift + ; : png? ( -- flag ) - pngsig 8 imgbuf over compare 0= ; + pngsig 8 imgbuf over str= ; : png-size ( -- w h ) imgbuf $14 + b@ imgbuf $10 + b@ ; : jpg? ( -- flag ) - jfif 10 imgbuf over compare 0= ; + jfif 10 imgbuf over str= ; : jpg-size ( fd -- w h ) >r 2. BEGIN 2dup r@ reposition-file throw @@ -139,7 +173,7 @@ Defer parse-line dup IF 2swap alt= ELSE 2drop THEN tag-option $@len >r over c@ >align tag-option $@len r> = 1+ /string tag-option $@len >r over c@ >border tag-option $@len r> = 1+ /string - 2dup .img-size src= s" img" tag ; + 2dup .img-size src= s" img" tag/ ; : >img ( -- ) '{ parse type '} parse .img ; : alt-suffix ( -- ) @@ -156,7 +190,7 @@ Defer parse-line pad swap 2dup link-suffix $@ filename-match IF s" icons/" iconpath $! iconpath $+! iconpath $@ 2dup .img-size src= '- >border - alt-suffix s" img" tag true + alt-suffix s" img" tag/ true ELSE 2drop false THEN UNTIL ELSE drop THEN r> close-dir throw ; @@ -164,6 +198,7 @@ Defer parse-line : link-icon? ( -- ) do-icon @ 0= ?EXIT iconpath @ IF iconpath $off THEN link $@ + 1- c@ '/ = IF s" index.html" ELSE link $@ THEN + '# $split 2drop BEGIN '. $split 2swap 2drop dup WHILE 2dup get-icon REPEAT 2drop ; @@ -184,13 +219,22 @@ Defer parse-line over c@ '% = over 0> and IF do-size on 1 /string THEN over c@ '\ = over 0> and IF do-icon off 1 /string THEN ; +s" Gforth" environment? [IF] s" 0.5.0" str= [IF] +: parse-string ( c-addr u -- ) \ core,block + s" *evaluated string*" loadfilename>r + push-file #tib ! >tib ! + >in off blk off loadfile off -1 loadline ! + ['] parse-line catch + pop-file r>loadfilename throw ; +[ELSE] : parse-string ( addr u -- ) evaluate-input cell new-tib #tib ! tib ! ['] parse-line catch pop-file throw ; +[THEN] [THEN] : .link ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN link-options link $! - link $@len 0= IF 2dup link $! s" .html" link $+! THEN + link $@len 0= IF 2dup link $! ( s" .html" link $+! ) THEN link $@ href= s" a" tag link-icon? parse-string s" a" /tag link-size? link-sig? ; : >link ( -- ) '[ parse type '] parse .link ; @@ -268,7 +312,8 @@ wordlist Constant autoreplacements BEGIN parse-line+ cr refill WHILE source nip 0= UNTIL THEN ; -: par ( addr u -- ) env? 2dup tag parse-par /tag cr cr ; +: par ( addr u -- ) env? indent= + 2dup tag parse-par /tag cr cr ; : line ( addr u -- ) env? 2dup tag parse-line+ /tag cr cr ; \ scan strings @@ -276,7 +321,7 @@ wordlist Constant autoreplacements : get-rest ( addr -- ) 0 parse -trailing rot $! ; Create $lf 1 c, #lf c, : get-par ( addr -- ) >r s" " r@ $+! - BEGIN 0 parse 2dup s" ." compare WHILE + BEGIN 0 parse 2dup s" ." str= 0= WHILE r@ $@len IF $lf count r@ $+! THEN r@ $+! refill 0= UNTIL ELSE 2drop THEN rdrop ; @@ -288,7 +333,32 @@ Variable toc-link : >last ( addr link -- link' ) BEGIN dup @ WHILE @ REPEAT ! 0 ; -: toc, ( n -- ) , 0 parse '| -$split 2swap here 0 , $! here 0 , $! ; +Variable create-navs +Variable nav$ +Variable nav-name +Variable nav-file +Create nav-buf 0 c, +: nav+ ( char -- ) nav-buf c! nav-buf 1 nav-file $+! ; + +: >nav ( addr u -- addr' u' ) + nav-name $! create-navs @ 0= + IF s" navigate/nav.scm" r/w create-file throw create-navs ! THEN + s' (script-fu-nav-file "' nav$ $! nav-name $@ nav$ $+! + s' " "./navigate/' nav$ $+! s" " nav-file $! + nav-name $@ bounds ?DO + I c@ dup 'A 'Z 1+ within IF bl + nav+ + ELSE dup 'a 'z 1+ within IF nav+ + ELSE dup '0 '9 1+ within IF nav+ + ELSE dup bl = swap '- = or IF '- nav+ + THEN THEN THEN THEN + LOOP + nav-file $@ nav$ $+! s' .jpg")' nav$ $+! + nav$ $@ create-navs @ write-line throw + s" [" nav$ $! nav-name $@ nav$ $+! + s" |-navigate/" nav$ $+! nav-file $@ nav$ $+! s" .jpg" nav$ $+! + nav$ $@ ; + +: toc, ( n -- ) , '| parse >nav here 0 , $! 0 parse here 0 , $! ; : up-toc align here toc-link >last , 0 toc, ; : top-toc align here toc-link >last , 1 toc, ; : this-toc align here toc-link >last , 2 toc, ; @@ -296,6 +366,8 @@ Variable toc-link : new-toc toc-link off ; Variable toc-name +Variable toc-index +6 Value /toc-line : .toc-entry ( toc flag -- ) swap cell+ dup @ swap cell+ dup cell+ $@ 2dup href= s" a" tag @@ -316,50 +388,60 @@ Variable toc-name 3 of s" v]|-icons/arrow_down.jpg" .img endof endcase THEN - s" a" /tag rdrop - ; -: print-toc ( -- ) cr 0 parse + s" a" /tag rdrop ." " + 1 toc-index +! toc-index @ /toc-line mod 0= + IF s" br" tag/ THEN ; + +: print-toc ( -- ) toc-index off cr s" menu" id= s" div" >env cr + 0 parse dup 0= IF toc-name $! 0 ELSE - toc-name $! toc-name $@ name= s" " s" a" tagged 2 + toc-name $! toc-name $@ id= s" " s" a" tagged 2 THEN >r toc-link BEGIN @ dup WHILE - dup cell+ @ 3 = r@ 0= and IF rdrop 1 >r s" br" tag cr THEN + dup cell+ @ 3 = r@ 0= and IF rdrop 1 >r ( s" br" tag/ cr ) THEN dup cell+ @ r@ >= IF dup r@ 2 = .toc-entry THEN - dup cell+ @ 2 = r@ 2 = and IF s" br" tag cr THEN - REPEAT drop rdrop cr ; + dup cell+ @ 2 = r@ 2 = and IF s" br" tag/ toc-index off THEN + REPEAT drop rdrop -env cr ; \ handle global tags -Variable indentlevel -: indent ( n -- ) indentlevel @ over indentlevel ! +: indent ( n -- ) + indentlevel @ over + indentlevel ! 2dup < IF swap DO -env -env LOOP EXIT THEN 2dup > IF DO s" dl" >env s" dt" >env LOOP EXIT THEN - 2dup = IF drop IF -env s" dt" >env THEN THEN ; -: +indent ( -- ) indentlevel @ IF -env s" dd" >env THEN ; + 2dup = IF drop IF -env s" dt" >env THEN THEN +; +: +indent ( -- ) + indentlevel @ IF -env s" dd" >env THEN +; wordlist constant longtags +Variable divs + longtags set-current -: --- 0 indent cr s" hr" tag cr +indent ; +: --- 0 indent cr s" hr" tag/ cr +indent ; : * 1 indent s" h1" line +indent ; : ** 1 indent s" h2" line +indent ; : *** 2 indent s" h3" line +indent ; : -- 0 indent cr print-toc ; -: && 0 parse name= s" " s" a" tagged ; +: && ( -- ) divs @ IF -env THEN +env + 0 parse id= s" div" env divs on ; : - s" ul" env s" li" par ; : + s" ol" env s" li" par ; : << +env ; -: <* s" center" >env ; +: <* s" center" class= s" p" >env ; : env ; : red> -env ; : >> -env ; : *> -env ; : :: interpret ; : . end-sec on 0 indent ; -: :code s" pre" >env +: :code indent= s" pre" >env BEGIN source >in @ /string type cr refill WHILE - source s" :endcode" compare 0= UNTIL THEN + source s" :endcode" str= UNTIL THEN -env ; : \ postpone \ ; @@ -367,7 +449,7 @@ definitions \ Table -: |tag table-format $@ table# @ /string drop c@ >align +: |tag table-format $@ table# @ /string drop c@ >talign >env 1 table# +! ; : |d table# @ table-start @ > IF -env THEN s" td" |tag ; : |h table# @ table-start @ > IF -env THEN s" th" |tag ; @@ -404,10 +486,19 @@ definitions \ HTML head +Variable css-file + : .title ( addr u -- ) - .' ' cr - s" html" >env s" head" >env - .' ' cr + .' ' cr + s" html" >env s" head" >env cr + s" Content-Type" s" http-equiv" opt + s" text/xhtml; charset=iso-8859-1" s" content" opt + s" meta" tag/ + css-file $@len IF + s" StyleSheet" s" rel" opt + css-file $@ href= + s" text/css" s" type" opt s" link" tag/ + THEN s" title" tagged cr -env ; @@ -417,12 +508,16 @@ Variable mail Variable mail-name Variable orig-date -: .trailer - s" address" >env s" center" >env - orig-date @ IF ." Created " orig-date $@ type ." . " THEN +: .lastmod ." Last modified: " time&date rot 0 u.r swap 1- s" janfebmaraprmayjunjulaugsepoctnovdec" rot 3 * /string 3 min type - 0 u.r ." by " + 0 u.r ; + +: .trailer + s" center" class= s" address" >env + orig-date @ IF ." Created " orig-date $@ type ." . " THEN + .lastmod + ." by " s" Mail|icons/mail.gif" .img mail $@ mailto: mail-name $@ s" a" tagged -envs ; @@ -447,6 +542,7 @@ Variable style$ warnings ! : vlink ( -- ) parse" s" vlink" style ; : marginheight ( -- ) parse" s" marginheight" style ; +: css ( -- ) parse" css-file $! ; : wf ( -- ) outfile-id >r