--- gforth/wf.fs 2001/07/17 11:39:21 1.2
+++ gforth/wf.fs 2008/04/08 09:04:21 1.54
@@ -1,178 +1,804 @@
\ wiki forth
+\ Copyright (C) 2003,2004,2005,2006,2007 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 3
+\ 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, see http://www.gnu.org/licenses/.
+
require string.fs
-\ tag handling
+\ basic stuff
+: -scan ( addr u char -- addr' u' )
+ >r BEGIN dup WHILE 1- 2dup + c@ r@ = UNTIL THEN
+ rdrop ;
+: -$split ( addr u char -- addr1 u1 addr2 u2 )
+ >r 2dup r@ -scan 2dup + c@ r> = negate over + >r
+ 2swap r> /string ;
+: parse" ( -- addr u ) '" parse 2drop '" parse ;
: .' '' parse postpone SLiteral postpone type ; immediate
+: s' '' parse postpone SLiteral ; immediate
+: .upcase ( addr u -- ) bounds ?DO I c@ toupper emit LOOP ;
+
+\ character recoding
+
+[IFDEF] maxascii $100 to maxascii 8-bit-io [THEN]
+\ UTF-8 IO fails with .type:
+
+: .type ( addr u -- )
+ bounds ?DO I c@
+ case
+ '& of ." &" endof
+ '< of ." <" endof
+\ &164 of ." €" endof
+ dup emit
+ endcase
+ LOOP ;
+
+\ tag handling
-: tag ( addr u -- ) '< emit type '> emit ;
+Variable indentlevel
+Variable tag-option
+Variable tag-class
+Variable default-class
+s" " tag-option $!
+s" " tag-class $!
+s" " default-class $!
+
+: tag ( addr u -- ) '< emit type
+ tag-class $@len IF .\" class=\"" tag-class $@ type '" emit THEN
+ tag-option $@ type
+ '> emit
+ s" " tag-option $! default-class $@ tag-class $! ;
+: 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 ;
+: tagged ( addr1 u1 addr2 u2 -- ) 2dup 2>r tag .type 2r> /tag ;
+
+: opt ( addr u opt u -- ) s" " tag-option $+!
+ tag-option $+! s' ="' tag-option $+!
+\ BEGIN dup WHILE '& $split >r >r tag-option $+! r> r>
+\ dup IF s" %26" tag-option $+! THEN
+\ REPEAT 2drop
+ tag-option $+!
+ s' "' tag-option $+! ;
+: n>string ( n -- addr u ) 0 <# #S #> ;
+: xy>string ( x y -- ) swap 0 <# #S 'x hold 2drop 0 #S 's hold #> ;
+: opt# ( n opt u -- ) rot n>string 2swap opt ;
+: href= ( addr u -- ) s" href" opt ;
+: id= ( addr u -- ) s" id" opt ;
+: src= ( addr u -- ) s" src" opt ;
+: alt= ( addr u -- ) s" alt" opt ;
+: width= ( n -- ) s" width" opt# ;
+: height= ( n -- ) s" height" opt# ;
+: align= ( addr u -- ) s" align" opt ;
+: class= ( addr u -- )
+ tag-class $@len IF s" " tag-class $+! THEN
+ tag-class $+! ;
+: dclass= ( addr u -- ) 2dup class=
+ default-class $! ;
+: indent= ( -- )
+ indentlevel @ 0 <# #S 'p hold #> class= ;
+: mailto: ( addr u -- ) s' href="mailto:' tag-option $+!
+ tag-option $+! s' "' tag-option $+! ;
\ environment handling
+Variable end-sec
Variable oldenv
-Variable envs 10 0 [DO] 0 , [LOOP]
+Variable envs 30 0 [DO] 0 , [LOOP]
: env$ ( -- addr ) envs dup @ 1+ cells + ;
: env ( addr u -- ) env$ $! ;
-: env? ( -- ) envs @ oldenv @
+: env? ( -- ) envs @ oldenv @ over oldenv !
2dup > IF env$ $@ tag THEN
2dup < IF env$ cell+ $@ /tag env$ cell+ $off THEN
- drop oldenv ! ;
+ 2drop ;
: +env 1 envs +! ;
-: -env -1 envs +! env? ;
+: -env end-sec @ envs @ 1 > or IF -1 envs +! env? THEN ;
: -envs envs @ 0 ?DO -env cr LOOP ;
+: -tenvs envs @ 1 ?DO -env cr LOOP ;
: >env ( addr u -- ) +env env env? ;
+\ alignment
+
+Variable table-format
+Variable table#
+Create table-starts &10 0 [DO] 0 c, 0 c, [LOOP]
+Variable taligned
+
+: >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" middle" class= ENDOF
+ ENDCASE ;
+
+: >talign ( c -- )
+ CASE
+ 'l OF s" left" align= ENDOF
+ 'r OF s" right" align= ENDOF
+ 'c OF s" center" align= ENDOF
+ '< OF s" left" align= ENDOF
+ '> OF s" right" align= ENDOF
+ '= OF s" center" align= ENDOF
+ ENDCASE taligned on ;
+
+: >border ( c -- )
+ case
+ '- of s" border0" class= endof
+ '+ of s" border1" class= endof
+ endcase ;
+
+\ image handling
+
+wordlist Constant img-sizes
+
+Create imgbuf $20 allot
+
+Create pngsig $89 c, $50 c, $4E c, $47 c, $0D c, $0A c, $1A c, $0A c,
+Create jfif $FF c, $D8 c, $FF c, $E0 c, $00 c, $10 c, $4A c, $46 c,
+ $49 c, $46 c,
+
+: b@ ( addr -- x ) 0 swap 4 bounds ?DO 8 lshift I c@ + LOOP ;
+: bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ;
+
+: gif? ( -- flag )
+ 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 str= ;
+: png-size ( -- w h )
+ imgbuf $14 + b@ imgbuf $10 + b@ ;
+
+: jpg? ( -- flag )
+ jfif 10 imgbuf over str= ;
+: jpg-size ( fd -- w h ) >r
+ 2. BEGIN
+ 2dup r@ reposition-file throw
+ imgbuf $10 r@ read-file throw 0<>
+ imgbuf bw@ $FFC0 $FFD0 within 0= and WHILE
+ imgbuf 2 + bw@ 2 + 0 d+ REPEAT
+ 2drop imgbuf 5 + bw@ imgbuf 7 + bw@ rdrop ;
+
+: img-size ( fd -- w h ) >r
+ gif? IF gif-size rdrop EXIT THEN
+ jpg? IF r> jpg-size EXIT THEN
+ png? IF png-size rdrop EXIT THEN
+ 0 0 rdrop ;
+
+3 set-precision
+
+: f.size ( r -- )
+ f$ dup >r 0<=
+ IF '0 emit
+ ELSE scratch r@ min type r@ precision - zeros THEN
+ r@ negate zeros
+ scratch r> 0 max /string 0 max -zeros
+ dup IF '. emit THEN type ;
+
+12.9e FConstant pixels
+FVariable factor 1e factor f!
+
+: size-does> ( -- ) DOES> ( -- )
+ ." img." dup body> >name .name
+ 2@ ." { width: "
+ s>d d>f pixels f/ f.size ." em; height: "
+ s>d d>f pixels f/ f.size ." em; }" cr ;
+
+: size-css ( file< > -- )
+ outfile-id >r
+ bl sword r/w create-file throw to outfile-id
+ img-sizes wordlist-id
+ BEGIN @ dup WHILE
+ dup name>int execute
+ REPEAT drop
+ outfile-id close-file throw
+ r> to outfile-id
+ dup 0< IF throw ELSE drop THEN ;
+
+: size-class ( x y addr u -- x y )
+ 2dup class=
+ 2dup img-sizes search-wordlist IF drop 2drop
+ ELSE
+ get-current >r img-sizes set-current
+ nextname Create 2dup
+ s>d d>f factor f@ f* f>d d>s ,
+ s>d d>f factor f@ f* f>d d>s ,
+ size-does>
+ r> set-current
+ THEN ;
+
+: .img-size ( addr u -- )
+ r/o open-file IF drop EXIT THEN >r
+ imgbuf $20 r@ read-file throw drop
+ r@ img-size
+ r> close-file throw
+ 2dup or IF 2dup xy>string size-class THEN
+ ?dup IF width= THEN
+ ?dup IF height= THEN
+;
+
\ link creation
Variable link
+Variable link-sig
Variable link-suffix
+Variable iconpath
+Variable icon-prefix
+Variable icon-tmp
-Variable do-icon
Variable do-size
+Variable do-icon
+Variable do-expand
-: link-icon? ( -- ) do-icon @ 0= ?EXIT
- link $@ '. $split link-suffix $! 2drop s" .*" link-suffix $+!
- s" icons" open-dir throw >r
+Defer parse-line
+
+: .img ( addr u -- )
+ dup >r '@ -$split dup r> = IF 2swap 2drop
+ ELSE 2swap icon-tmp $! icon-prefix $@ icon-tmp $+! icon-tmp $+!
+ icon-tmp $@ THEN
+ dup >r '| -$split dup r> = IF 2swap THEN
+ dup IF 2swap alt= ELSE 2drop s" " alt= THEN
+ tag-class $@len >r over c@ >align tag-class $@len r> = 1+ /string
+ tag-class $@len >r over c@ >border tag-class $@len r> = 1+ /string
+ 2dup .img-size src= s" img" tag/ ;
+: >img ( -- ) '{ parse type '} parse .img ;
+
+: alt-suffix ( -- )
+ link-suffix $@len 2 - link-suffix $!len
+ s" [" link-suffix 0 $ins
+ s" ]" link-suffix $+!
+ link-suffix $@ alt= ;
+
+: get-icon ( addr u -- ) iconpath @ IF 2drop EXIT THEN
+ link-suffix $! s" .*" link-suffix $+!
+ icon-prefix $@ open-dir throw >r
BEGIN
pad $100 r@ read-dir throw WHILE
pad swap 2dup link-suffix $@ filename-match
- IF .' ' true
+ IF icon-prefix $@ iconpath $! s" /" iconpath $+! iconpath $+!
+ iconpath $@ 2dup .img-size src= '- >border
+ alt-suffix s" img" tag/ true
ELSE 2drop false THEN
- UNTIL ELSE '( emit link-suffix $@ 2 - type ') emit THEN
+ UNTIL ELSE drop THEN
r> close-dir throw ;
+: 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 ;
+
: link-size? ( -- ) do-size @ 0= ?EXIT
link $@ r/o open-file IF drop EXIT THEN >r
- r@ file-size throw $400 um/mod nip ." (" 0 u.r ." k)"
+ r@ file-size throw $400 um/mod nip
+ dup $800 < IF ." (" 0 u.r ." k)"
+ ELSE $400 / ." (" 0 u.r ." M)" THEN
r> close-file throw ;
+: link-sig? ( -- )
+ link $@ link-sig $! s" .sig" link-sig $+!
+ link-sig $@ r/o open-file IF drop EXIT THEN
+ close-file throw
+ ." (" link-sig $@ href= s" a" tag
+ s" |-@/sig.gif" .img ." sig" s" /a" tag ." )" ;
+
+: link-warn? ( -- ) \ local links only
+ link $@ ': scan nip ?EXIT
+ link $@ '# $split 2drop dup IF
+ r/o open-file nip IF
+ s" Dead Link '" stderr write-file throw
+ link $@ stderr write-file throw
+ s\" ' !!!\n" stderr write-file throw
+ THEN
+ ELSE 2drop THEN ;
+
: link-options ( addr u -- addr' u' )
- do-icon off do-size off
- BEGIN dup 1 >= WHILE
- over c@ CASE
- '% OF do-size on 1 /string ENDOF
- '& OF do-icon on 1 /string ENDOF
- drop EXIT
- ENDCASE
- REPEAT ;
+ do-size off do-icon on do-expand off
+ over c@ '% = over 0> and IF do-size on 1 /string THEN
+ over c@ '\ = over 0> and IF do-icon off 1 /string THEN
+ over c@ '* = over 0> and IF do-expand on 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]
+
+Variable expand-link
+Variable expand-prefix
+Variable expand-postfix
+
+: ?expand ( addr u -- addr u' ) expand-link $!
+ do-expand @ IF
+ expand-prefix $@ expand-link 0 $ins
+ expand-postfix $@ expand-link $+! THEN
+ 0 >r
+ BEGIN expand-link $@ r@ /string WHILE
+ r> 1+ >r
+ c@ '& = IF s" amp;" expand-link r@ $ins THEN
+ REPEAT drop rdrop
+ expand-link $@ ;
-: .link ( -- ) '[ parse type '] parse '| $split
+: .link ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN
link-options link $!
- link $@len 0= IF 2dup link $! s" .html" link $+! THEN
- link-icon? .' ' type s" a" /tag
- link-size? ;
+ link $@len 0= IF 2dup link $! ( s" .html" link $+! ) THEN
+ link $@ ?expand
+ href= s" a" tag link-icon?
+ parse-string s" a" /tag link-size? link-sig? link-warn? ;
+: >link ( -- ) '[ parse type '] parse .link ;
\ line handling
+: char? ( -- c ) >in @ char swap >in ! $FF umin ;
+
: parse-tag ( addr u char -- )
- >r r@ parse type
+ >r r@ parse .type
r> parse 2swap tagged ;
-: .bold ( -- ) s" b" '* parse-tag ;
-: .em ( -- ) s" em" '_ parse-tag ;
+: .text ( -- ) >in @ >r char drop
+ source r@ /string >in @ r> - nip .type ;
+
+Create do-words $100 0 [DO] ' .text , [LOOP]
+
+:noname '( emit 1 >in +! ; '( cells do-words + !
+
+: bind-char ( xt -- ) char cells do-words + ! ;
+
+: char>tag ( -- ) char >r
+:noname bl sword postpone SLiteral r@ postpone Literal
+ postpone parse-tag postpone ; r> cells do-words + ! ;
+
+: >tag '\ parse type '\ parse tag ;
-: parse-line ( -- )
- BEGIN >in @ >r char r> >in !
- CASE
- '* OF .bold ENDOF
- '_ OF .em ENDOF
- '[ OF .link ENDOF
- >in @ >r char drop
- source r@ /string >in @ r> - nip type
- ENDCASE
+char>tag * b
+char>tag _ em
+char>tag # code
+:noname '~ parse .type '~ parse .type ; '~ cells do-words + !
+
+' >link bind-char [
+' >img bind-char {
+' >tag bind-char \
+
+: do-word ( char -- ) cells do-words + perform ;
+
+: word? ( -- addr u ) >in @ >r bl sword r> >in ! ;
+
+wordlist Constant autoreplacements
+
+:noname ( -- )
+ BEGIN char? do-word source nip >in @ = UNTIL ; is parse-line
+
+: parse-line+ ( -- )
+ BEGIN
+ word? autoreplacements search-wordlist
+ IF execute bl sword 2drop
+ source >in @ 1- /string drop c@ bl = >in +!
+ ELSE char? do-word THEN
source nip >in @ = UNTIL ;
+: parse-to ( char -- ) >r
+ BEGIN
+ word? autoreplacements search-wordlist
+ IF execute bl sword 2drop
+ source >in @ 1- /string drop c@ bl = >in +! bl true
+ ELSE char? dup r@ <> THEN WHILE
+ do-word source nip >in @ = UNTIL ELSE drop THEN
+ r> parse type ;
+
+\ autoreplace
+
+: autoreplace ( <[string|url]> -- )
+ get-current autoreplacements set-current
+ Create set-current
+ here 0 , '[ parse 2drop '] parse rot $!
+ DOES> $@ .link ;
+
\ paragraph handling
: parse-par ( -- )
- BEGIN parse-line cr refill WHILE
+ BEGIN
+ parse-line+ cr refill WHILE
source nip 0= UNTIL THEN ;
-: par ( addr u -- ) env? 2dup tag parse-par /tag cr cr ;
-: line ( addr u -- ) env? 2dup tag parse-line /tag cr cr ;
+: par ( addr u -- ) env?
+ 2dup tag parse-par /tag cr cr ;
+
+\ scan strings
+
+: get-rest ( addr -- ) 0 parse -trailing rot $! ;
+Create $lf 1 c, #lf c,
+: get-par ( addr -- ) >r s" " r@ $+!
+ BEGIN 0 parse 2dup s" ." str= 0= WHILE
+ r@ $@len IF $lf count r@ $+! THEN r@ $+!
+ refill 0= UNTIL ELSE 2drop THEN
+ rdrop ;
+
+\ toc handling
+
+Variable toc-link
+
+: >last ( addr link -- link' )
+ BEGIN dup @ WHILE @ REPEAT ! 0 ;
+
+Variable create-navs
+Variable nav$
+Variable nav-name
+Variable nav-file
+Create nav-buf 0 c,
+: nav+ ( char -- ) nav-buf c! nav-buf 1 nav-file $+! ;
+
+: filenamize ( addr u -- )
+ 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 = over '- = or IF '- nav+
+ ELSE nav+
+ THEN THEN THEN THEN
+ LOOP ;
+: >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 $@ filenamize
+ 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, ;
+: sub-toc align here toc-link >last , 3 toc, ;
+: new-toc toc-link off ;
+
+Variable toc-name
+Variable toc-index
+6 Value /toc-line
+true Value toc-image
+
+: .toc-entry ( toc flag -- )
+ swap cell+ dup @ swap cell+ dup cell+ $@ 2dup ?expand href=
+ '# scan 1 /string toc-name $@ compare >r
+ $@ toc-image IF s" a" tag .img swap
+ IF
+ case
+ 2 of s" ^]|-@/arrow_up.jpg" .img endof
+ 3 of
+ r@ 0= IF s" *]|-@/circle.jpg"
+ ELSE s" v]|-@/arrow_down.jpg" THEN .img endof
+ endcase
+ ELSE
+ case
+ 0 of s" ^]|-@/arrow_up.jpg" .img endof
+ 1 of s" >]|-@/arrow_right.jpg" .img endof
+ 2 of s" *]|-@/circle.jpg" .img endof
+ 3 of s" v]|-@/arrow_down.jpg" .img endof
+ endcase
+ THEN
+ s" a" /tag ." "
+ ELSE
+ '[ skip 2dup '| scan nip - 2swap swap
+ IF
+ CASE
+ 2 OF s" up" class= ENDOF
+ 3 OF r@ 0= IF s" circle" ELSE s" down" THEN class= ENDOF
+ ENDCASE
+ ELSE
+ CASE
+ 0 OF s" up" class= ENDOF
+ 1 OF s" right" class= ENDOF
+ 2 OF s" circle" class= ENDOF
+ 3 OF s" down" class= ENDOF
+ ENDCASE
+ THEN
+ s" a" tag parse-string s" a" /tag ." "
+ THEN
+ rdrop
+ 1 toc-index +! toc-index @ /toc-line mod 0=
+ IF -env cr s" p" >env THEN ;
+
+: print-toc ( -- ) toc-index off cr
+ toc-image IF s" img-menu" ELSE s" menu" THEN id=
+ s" div" >env cr s" p" >env
+ 0 parse
+ dup 0= IF toc-name $! 0 ELSE
+ 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+ @ r@ >= IF dup r@ 2 = .toc-entry THEN
+ dup cell+ @ 2 = r@ 2 = and IF s" br" tag/ toc-index off THEN
+ REPEAT drop rdrop -env -env cr ;
\ handle global tags
+: indent ( n -- )
+ indentlevel @ over
+ indentlevel !
+ 2dup < IF swap DO -env LOOP EXIT THEN
+ 2dup > IF DO s" div" >env LOOP EXIT THEN
+ 2dup = IF drop IF -env s" div" >env THEN THEN
+;
+: +indent ( -- )
+ indentlevel @ IF -env indent= s" div" >env THEN
+;
+
wordlist constant longtags
-Variable end-sec
+Variable divs
longtags set-current
-: --- cr s" hr" tag ;
-: * s" h1" line ;
-: ** s" h2" line ;
-: *** s" h3" line ;
-: - s" ul" env s" li" par ;
-: + s" ol" env s" li" par ;
-: << +env ;
-: >> -env ;
-: . end-sec on ;
-: \ postpone \ ;
+: --- 0 indent cr s" hr" tag/ cr ;
+: * 1 indent +indent s" h1" dclass= s" h1" par s" " dclass= ;
+: ** 1 indent +indent s" h2" dclass= s" h2" par s" " dclass= ;
+: *** 2 indent +indent s" h3" dclass= s" h3" par s" " dclass= ;
+: -- 0 indent cr print-toc ;
+: && 0 parse id= ;
+: - s" ul" env s" li" par ;
+: + s" ol" env s" li" par ;
+: ? s" dl" env s" dt" par ;
+: : s" dl" env s" dd" par ;
+: -<< s" ul" env env? s" li" >env ;
+: +<< s" ol" env env? s" li" >env ;
+\ : ?<< s" dl" env env? s" dt" >env ; \ not allowed
+: :<< s" dl" env env? s" dd" >env ;
+: p<< s" p" >env ;
+: << +env ;
+: <* s" center" class= ;
+: env s" #ff0000" s" color" opt s" font" >env parse-par ;
+: red> -env -env ;
+: >> -env ;
+: *> ;
+: :: interpret ;
+: . end-sec on 0 indent ;
+: :code s" pre" >env
+ BEGIN source >in @ /string .type cr refill WHILE
+ source s" :endcode" str= UNTIL THEN
+ -env ;
+: :code-file s" pre" >env
+ parse" slurp-file type -env ;
+: \ postpone \ ;
+
+definitions
+
+: LT get-order longtags swap 1+ set-order
+ bl sword parser previous ; immediate
+
+\ Table
+
+: next-char ( -- char ) source drop >in @ + c@ ;
+: next-table ( -- )
+ BEGIN
+ table-starts table# @ 2* + dup c@ dup
+ IF 1- over c! 1+ c@ 1+ ELSE swap 1+ c! 0 THEN
+ dup WHILE table# +! REPEAT drop
+ table-format $@ table# @ /string drop c@ taligned ! ;
+: next>align ( -- )
+ next-char dup bl <> over '\ <> and
+ IF taligned ! 1 >in +! ELSE drop THEN ;
+
+: |tag ( addr u -- )
+ next-table
+ next-char '/ = IF 1 >in +!
+ next-char digit? IF
+ dup 1- table-starts table# @ 2* + c!
+ s" rowspan" opt# 1 >in +! THEN
+ next>align
+ THEN
+ next-char '\ = IF 1 >in +!
+ next-char digit? IF
+ dup 1- table-starts table# @ 2* + 1+ c!
+ dup 1- table# +!
+ s" colspan" opt# 1 >in +! THEN
+ next>align
+ THEN
+ taligned @ >talign >env
+ 1 table# +! ;
+: |d table# @ 0> IF -env THEN s" td" |tag ;
+: |h table# @ 0> IF -env THEN s" th" |tag ;
+: |line s" tr" >env table# off ;
+: line| 1 >in +! -env -env cr ;
+
+longtags set-current
+
+: <| ( -- ) table-starts &20 erase
+ s" table" class= s" div" >env
+ bl sword table-format $! bl sword
+ dup IF s" border" opt ELSE 2drop THEN
+ s" table" >env ;
+: |> -env -env cr cr ;
+: +| ( -- )
+ |line BEGIN |h '| parse-to next-char '+ = UNTIL line| ;
+: -| ( -- )
+ |line BEGIN |d '| parse-to next-char '- = UNTIL line| ;
+: =| ( -- )
+ |line |h '| parse-to
+ BEGIN |d '| parse-to next-char '= = UNTIL line| ;
definitions
\ parse a section
-: refill-loop ( -- ) end-sec off
- BEGIN refill WHILE >in off
- bl sword find-name
- ?dup IF name>int execute
- ELSE source nip IF >in off s" p" par THEN THEN
- end-sec @ UNTIL THEN ;
-: parse-section ( -- )
- get-order longtags 1 set-order refill-loop set-order ;
+: section-par ( -- ) >in off
+ bl sword longtags search-wordlist
+ IF execute
+ ELSE source nip IF >in off s" p" par THEN THEN ;
+: parse-section ( -- ) end-sec off
+ BEGIN refill WHILE
+ section-par end-sec @ UNTIL THEN end-sec off ;
\ HTML head
-: .title ( addr u -- )
- .' ' cr
- s" html" >env s" head" >env
- .' ' cr
+Variable css-file
+Variable print-file
+Variable ie-css-file
+Variable content
+Variable _charset
+Variable _lang
+Variable _favicon
+
+: lang@ ( -- addr u )
+ _lang @ IF _lang $@ ELSE s" en" THEN ;
+: .css ( -- )
+ css-file @ IF css-file $@len IF
+ s" StyleSheet" s" rel" opt
+ css-file $@ href= s" screen" s" media" opt
+ s" text/css" s" type" opt s" link" tag/ cr
+ THEN THEN
+ ie-css-file @ IF
+ ." " cr
+ THEN ;
+: .print ( -- )
+ print-file @ IF print-file $@len IF
+ s" StyleSheet" s" rel" opt
+ print-file $@ href= s" print" s" media" opt
+ s" text/css" s" type" opt s" link" tag/ cr
+ THEN THEN ;
+: .title ( addr u -- ) 1 envs ! oldenv off
+ _charset $@ s" utf-8" str= 0=
+ IF .' ' cr THEN
+ .' ' cr
+ s" http://www.w3.org/1999/xhtml" s" xmlns" opt
+ lang@ s" xml:lang" opt lang@ s" lang" opt
+ s" html" >env cr s" head" >env cr
+ s" Content-Type" s" http-equiv" opt
+ content $@ s" content" opt
+ s" meta" tag/ cr .css .print
+ _favicon @ IF
+ s" shortcut icon" s" rel" opt
+ _favicon $@ href=
+ s" image/x-icon" s" type" opt
+ s" link" tag/ cr THEN
s" title" tagged cr
-env ;
\ HTML trailer
+Variable public-key
Variable mail
Variable mail-name
+Variable orig-date
-: .trailer
- s" address" >env s" center" >env
+: .lastmod
." Last modified: " time&date rot 0 u.r swap 1-
s" janfebmaraprmayjunjulaugsepoctnovdec" rot 3 * /string 3 min type
- 0 u.r
- .' by ' mail-name $@ type s" a" /tag
+ 0 u.r ;
+
+: .trailer
+ s" center" class= s" address" >env
+ orig-date @ IF ." Created " orig-date $@ type ." . " THEN
+ .lastmod
+ ." by "
+ s" Mail|@/mail.gif" .img mail $@ mailto: mail-name $@ s" a" tagged
+ public-key @ IF
+ public-key $@ href= s" a" tag
+ s" PGP key|-@/gpg.asc.gif" .img s" a" /tag
+ THEN
-envs ;
\ top word
-: maintainer
- bl sword mail $! '" parse 2drop '" parse mail-name $! ;
+: maintainer ( -- )
+ '< sword -trailing mail-name $! '> sword mail $! ;
+: pgp-key ( -- )
+ bl sword -trailing public-key $! ;
+: charset ( -- ) s" text/xhtml; charset=" content $!
+ bl sword -trailing 2dup content $+! _charset $! ;
+
+charset iso-8859-1
+
+: created ( -- )
+ bl sword orig-date $! ;
+: icons
+ bl sword icon-prefix $! ;
+: lang
+ bl sword _lang $! ;
+: favicon
+ bl sword _favicon $! ;
+: expands '# sword expand-prefix $! bl sword expand-postfix $! ;
+
+icons icons
+
+Variable style$
+: style> style$ @ 0= IF s" " style$ $! THEN style$ $@ tag-option $! ;
+: >style tag-option $@ style$ $! s" " tag-option $! ;
+
+: style style> opt >style ;
+: background ( -- ) parse" s" background" style ;
+: text ( -- ) parse" s" text" style ;
+ warnings @ warnings off
+: link ( -- ) parse" s" link" style ;
+ warnings !
+: vlink ( -- ) parse" s" vlink" style ;
+: marginheight ( -- ) parse" s" marginheight" style ;
+: css ( -- ) parse" css-file $! ;
+: print-css ( -- ) parse" print-file $! ;
+: ie-css ( -- ) parse" ie-css-file $! ;
: wf ( -- )
outfile-id >r
bl sword r/w create-file throw to outfile-id
- '" parse 2drop '" parse .title
- +env s" body" env
+ parse" .title
+ +env style> s" body" env env?
['] parse-section catch .trailer
outfile-id close-file throw
r> to outfile-id
dup 0< IF throw ELSE drop THEN ;
-\ simple text data base
+: eval-par ( addr u -- )
+ s" wf-temp.wf" r/w create-file throw >r
+ r@ write-file r> close-file throw
+ push-file s" wf-temp.wf" r/o open-file throw loadfile !
+ parse-par -env parse-section
+ loadfile @ close-file swap 2dup or
+ pop-file drop throw throw
+ s" wf-temp.wf" delete-file throw ;
-: get-rest ( addr -- ) 0 parse -trailing rot $! ;
+\ simple text data base
Variable last-entry
Variable field#
-: table: ( xt n -- ) Create , , 1 field# !
- DOES> 2@ >in @ >r longtags set-current
+: table: ( xt n -- ) Create 0 , ['] type , , , 1 field# !
+ DOES> 2 cells + 2@ >in @ >r longtags set-current
Create definitions swap , r> >in !
here last-entry !
dup 0 DO 0 , LOOP
@@ -180,5 +806,28 @@ Variable field#
last-entry @ get-rest
DOES> dup cell+ swap perform ;
-: field: Create field# @ , 1 field# +!
+: field: Create field# @ , ['] type , 1 field# +!
DOES> @ cells last-entry @ + get-rest ;
+: par: Create field# @ , ['] eval-par , 1 field# +!
+DOES> @ cells last-entry @ + get-par ;
+
+: >field-rest >body @ cells postpone Literal postpone + ;
+: >field ' >field-rest ; immediate
+
+: db-line ( -- )
+ BEGIN
+ source >in @ /string nip WHILE
+ '% parse postpone SLiteral postpone type
+ '% parse dup IF
+ '| $split 2swap
+ sfind 0= abort" Field not found"
+ dup postpone r@ >field-rest postpone $@
+ over IF drop evaluate ELSE
+ nip nip >body cell+ @ compile,
+ THEN
+ ELSE 2drop postpone cr THEN
+ REPEAT ;
+
+: db-par ( -- ) LT postpone p<< postpone >r
+ BEGIN db-line refill WHILE next-char '. = UNTIL 1 >in +! THEN
+ postpone rdrop ( LT postpone >> ) ; immediate