Annotation of gforth/wf.fs, revision 1.26
1.1 pazsan 1: \ wiki forth
2:
1.19 anton 3: \ Copyright (C) 2003 Free Software Foundation, Inc.
4:
5: \ This file is part of Gforth.
6:
7: \ Gforth is free software; you can redistribute it and/or
8: \ modify it under the terms of the GNU General Public License
9: \ as published by the Free Software Foundation; either version 2
10: \ of the License, or (at your option) any later version.
11:
12: \ This program is distributed in the hope that it will be useful,
13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: \ GNU General Public License for more details.
16:
17: \ You should have received a copy of the GNU General Public License
18: \ along with this program; if not, write to the Free Software
19: \ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
20:
1.1 pazsan 21: require string.fs
22:
1.25 pazsan 23: \ basic stuff
24:
1.11 pazsan 25: : -scan ( addr u char -- addr' u' )
26: >r BEGIN dup WHILE 1- 2dup + c@ r@ = UNTIL THEN
27: rdrop ;
28: : -$split ( addr u char -- addr1 u1 addr2 u2 )
29: >r 2dup r@ -scan 2dup + c@ r> = negate over + >r
30: 2swap r> /string ;
1.23 pazsan 31: : parse" ( -- addr u ) '" parse 2drop '" parse ;
1.1 pazsan 32: : .' '' parse postpone SLiteral postpone type ; immediate
1.3 pazsan 33: : s' '' parse postpone SLiteral ; immediate
1.1 pazsan 34:
1.25 pazsan 35: \ character recoding
1.3 pazsan 36:
1.24 pazsan 37: : .type ( addr u -- )
38: bounds ?DO I c@
39: case
40: '& of ." &" endof
41: '< of ." <" endof
42: dup emit
43: endcase
44: LOOP ;
45:
1.25 pazsan 46: \ tag handling
47:
48: Variable indentlevel
49: Variable tag-option
50: s" " tag-option $!
51:
1.3 pazsan 52: : tag ( addr u -- ) '< emit type tag-option $@ type '> emit
53: s" " tag-option $! ;
1.21 pazsan 54: : tag/ ( addr u -- ) s" /" tag-option $+! tag ;
1.1 pazsan 55: : /tag ( addr u -- ) '< emit '/ emit type '> emit ;
1.24 pazsan 56: : tagged ( addr1 u1 addr2 u2 -- ) 2dup 2>r tag .type 2r> /tag ;
1.1 pazsan 57:
1.3 pazsan 58: : opt ( addr u opt u -- ) s" " tag-option $+!
59: tag-option $+! s' ="' tag-option $+! tag-option $+!
60: s' "' tag-option $+! ;
1.25 pazsan 61: : n>string ( n -- addr u ) 0 <# #S #> ;
62: : opt# ( n opt u -- ) rot n>string 2swap opt ;
1.3 pazsan 63: : href= ( addr u -- ) s" href" opt ;
1.21 pazsan 64: : id= ( addr u -- ) s" id" opt ;
1.3 pazsan 65: : src= ( addr u -- ) s" src" opt ;
1.4 pazsan 66: : alt= ( addr u -- ) s" alt" opt ;
1.25 pazsan 67: : width= ( n -- ) s" width" opt# ;
68: : height= ( n -- ) s" height" opt# ;
1.3 pazsan 69: : align= ( addr u -- ) s" align" opt ;
1.21 pazsan 70: : class= ( addr u -- ) s" class" opt ;
71: : indent= ( -- )
72: indentlevel @ 0 <# #S 'p hold #> class= ;
1.3 pazsan 73: : mailto: ( addr u -- ) s' href="mailto:' tag-option $+!
74: tag-option $+! s' "' tag-option $+! ;
75:
1.1 pazsan 76: \ environment handling
77:
1.11 pazsan 78: Variable end-sec
1.1 pazsan 79: Variable oldenv
1.10 pazsan 80: Variable envs 30 0 [DO] 0 , [LOOP]
1.1 pazsan 81:
82: : env$ ( -- addr ) envs dup @ 1+ cells + ;
83: : env ( addr u -- ) env$ $! ;
84: : env? ( -- ) envs @ oldenv @
85: 2dup > IF env$ $@ tag THEN
86: 2dup < IF env$ cell+ $@ /tag env$ cell+ $off THEN
87: drop oldenv ! ;
88: : +env 1 envs +! ;
1.11 pazsan 89: : -env end-sec @ envs @ 2 > or IF -1 envs +! env? THEN ;
1.1 pazsan 90: : -envs envs @ 0 ?DO -env cr LOOP ;
1.2 pazsan 91: : >env ( addr u -- ) +env env env? ;
1.1 pazsan 92:
1.6 pazsan 93: \ alignment
94:
1.12 pazsan 95: Variable table-format
96: Variable table#
1.25 pazsan 97: Create table-starts &10 0 [DO] 0 c, 0 c, [LOOP]
98: Variable taligned
1.12 pazsan 99:
1.6 pazsan 100: : >align ( c -- )
101: CASE
1.21 pazsan 102: 'l OF s" left" class= ENDOF
103: 'r OF s" right" class= ENDOF
1.25 pazsan 104: 'c OF s" center" class= ENDOF
1.21 pazsan 105: '< OF s" left" class= ENDOF
106: '> OF s" right" class= ENDOF
1.25 pazsan 107: '= OF s" center" class= ENDOF
108: '~ OF s" middle" class= ENDOF
1.13 pazsan 109: ENDCASE ;
110:
111: : >talign ( c -- )
112: CASE
1.6 pazsan 113: 'l OF s" left" align= ENDOF
114: 'r OF s" right" align= ENDOF
115: 'c OF s" center" align= ENDOF
116: '< OF s" left" align= ENDOF
117: '> OF s" right" align= ENDOF
1.11 pazsan 118: '= OF s" center" align= ENDOF
1.25 pazsan 119: ENDCASE taligned on ;
1.6 pazsan 120:
1.10 pazsan 121: : >border ( c -- )
122: case
1.21 pazsan 123: '- of s" border0" class= endof
124: '+ of s" border1" class= endof
1.10 pazsan 125: endcase ;
126:
1.7 pazsan 127: \ image handling
128:
129: Create imgbuf $20 allot
130:
131: Create pngsig $89 c, $50 c, $4E c, $47 c, $0D c, $0A c, $1A c, $0A c,
132: Create jfif $FF c, $D8 c, $FF c, $E0 c, $00 c, $10 c, $4A c, $46 c,
133: $49 c, $46 c,
134:
135: : b@ ( addr -- x ) 0 swap 4 bounds ?DO 8 lshift I c@ + LOOP ;
136: : bw@ ( addr -- x ) 0 swap 2 bounds ?DO 8 lshift I c@ + LOOP ;
137:
138: : gif? ( -- flag )
1.16 anton 139: s" GIF89a" imgbuf over str=
140: s" GIF87a" imgbuf over str= or ;
1.7 pazsan 141: : gif-size ( -- w h )
1.10 pazsan 142: imgbuf 8 + c@ imgbuf 9 + c@ 8 lshift +
143: imgbuf 6 + c@ imgbuf 7 + c@ 8 lshift + ;
1.7 pazsan 144:
145: : png? ( -- flag )
1.16 anton 146: pngsig 8 imgbuf over str= ;
1.7 pazsan 147: : png-size ( -- w h )
1.10 pazsan 148: imgbuf $14 + b@ imgbuf $10 + b@ ;
1.7 pazsan 149:
150: : jpg? ( -- flag )
1.16 anton 151: jfif 10 imgbuf over str= ;
1.7 pazsan 152: : jpg-size ( fd -- w h ) >r
153: 2. BEGIN
154: 2dup r@ reposition-file throw
155: imgbuf $10 r@ read-file throw 0<>
1.8 pazsan 156: imgbuf bw@ $FFC0 $FFD0 within 0= and WHILE
1.7 pazsan 157: imgbuf 2 + bw@ 2 + 0 d+ REPEAT
158: 2drop imgbuf 5 + bw@ imgbuf 7 + bw@ rdrop ;
159:
160: : img-size ( fd -- w h ) >r
161: gif? IF gif-size rdrop EXIT THEN
162: jpg? IF r> jpg-size EXIT THEN
163: png? IF png-size rdrop EXIT THEN
164: 0 0 ;
165:
166: : .img-size ( addr u -- )
1.10 pazsan 167: r/o open-file IF drop EXIT THEN >r
1.7 pazsan 168: imgbuf $20 r@ read-file throw drop
169: r@ img-size
170: r> close-file throw
1.25 pazsan 171: ?dup IF width= THEN
172: ?dup IF height= THEN ;
1.7 pazsan 173:
1.1 pazsan 174: \ link creation
175:
176: Variable link
1.10 pazsan 177: Variable link-sig
1.1 pazsan 178: Variable link-suffix
1.3 pazsan 179: Variable iconpath
1.1 pazsan 180:
1.2 pazsan 181: Variable do-size
1.9 pazsan 182: Variable do-icon
1.2 pazsan 183:
1.8 pazsan 184: Defer parse-line
185:
1.11 pazsan 186: : .img ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN
187: dup IF 2swap alt= ELSE 2drop THEN
188: tag-option $@len >r over c@ >align tag-option $@len r> = 1+ /string
189: tag-option $@len >r over c@ >border tag-option $@len r> = 1+ /string
1.21 pazsan 190: 2dup .img-size src= s" img" tag/ ;
1.11 pazsan 191: : >img ( -- ) '{ parse type '} parse .img ;
192:
1.7 pazsan 193: : alt-suffix ( -- )
194: link-suffix $@len 2 - link-suffix $!len
195: s" [" link-suffix 0 $ins
196: s" ]" link-suffix $+!
197: link-suffix $@ alt= ;
198:
1.6 pazsan 199: : get-icon ( addr u -- ) iconpath @ IF 2drop EXIT THEN
200: link-suffix $! s" .*" link-suffix $+!
1.1 pazsan 201: s" icons" open-dir throw >r
202: BEGIN
203: pad $100 r@ read-dir throw WHILE
204: pad swap 2dup link-suffix $@ filename-match
1.3 pazsan 205: IF s" icons/" iconpath $! iconpath $+!
1.10 pazsan 206: iconpath $@ 2dup .img-size src= '- >border
1.21 pazsan 207: alt-suffix s" img" tag/ true
1.1 pazsan 208: ELSE 2drop false THEN
1.6 pazsan 209: UNTIL ELSE drop THEN
1.1 pazsan 210: r> close-dir throw ;
211:
1.9 pazsan 212: : link-icon? ( -- ) do-icon @ 0= ?EXIT
213: iconpath @ IF iconpath $off THEN
214: link $@ + 1- c@ '/ = IF s" index.html" ELSE link $@ THEN
1.20 pazsan 215: '# $split 2drop
1.8 pazsan 216: BEGIN '. $split 2swap 2drop dup WHILE
217: 2dup get-icon REPEAT 2drop ;
1.6 pazsan 218:
1.2 pazsan 219: : link-size? ( -- ) do-size @ 0= ?EXIT
1.1 pazsan 220: link $@ r/o open-file IF drop EXIT THEN >r
1.25 pazsan 221: r@ file-size throw $400 um/mod nip
222: dup $800 < IF ." (" 0 u.r ." k)"
223: ELSE $400 / ." (" 0 u.r ." M)" THEN
1.1 pazsan 224: r> close-file throw ;
225:
1.10 pazsan 226: : link-sig? ( -- )
227: link $@ link-sig $! s" .sig" link-sig $+!
228: link-sig $@ r/o open-file IF drop EXIT THEN
229: close-file throw
230: ." (" link-sig $@ href= s" a" tag
1.11 pazsan 231: s" |-icons/sig.gif" .img ." sig" s" /a" tag ." )" ;
1.10 pazsan 232:
1.25 pazsan 233: : link-warn? ( -- ) \ local links only
234: link $@ ': scan nip ?EXIT
1.26 ! pazsan 235: link $@ '# $split 2drop r/o open-file nip IF
1.25 pazsan 236: s" Dead Link '" stderr write-file throw
237: link $@ stderr write-file throw
238: s\" ' !!!\n" stderr write-file throw
239: THEN ;
240:
1.2 pazsan 241: : link-options ( addr u -- addr' u' )
1.9 pazsan 242: do-size off do-icon on
243: over c@ '% = over 0> and IF do-size on 1 /string THEN
244: over c@ '\ = over 0> and IF do-icon off 1 /string THEN ;
1.2 pazsan 245:
1.16 anton 246: s" Gforth" environment? [IF] s" 0.5.0" str= [IF]
1.15 pazsan 247: : parse-string ( c-addr u -- ) \ core,block
1.18 anton 248: s" *evaluated string*" loadfilename>r
1.15 pazsan 249: push-file #tib ! >tib !
250: >in off blk off loadfile off -1 loadline !
251: ['] parse-line catch
1.18 anton 252: pop-file r>loadfilename throw ;
1.15 pazsan 253: [ELSE]
1.8 pazsan 254: : parse-string ( addr u -- )
255: evaluate-input cell new-tib #tib ! tib !
256: ['] parse-line catch pop-file throw ;
1.15 pazsan 257: [THEN] [THEN]
1.8 pazsan 258:
1.11 pazsan 259: : .link ( addr u -- ) dup >r '| -$split dup r> = IF 2swap THEN
1.2 pazsan 260: link-options link $!
1.20 pazsan 261: link $@len 0= IF 2dup link $! ( s" .html" link $+! ) THEN
1.10 pazsan 262: link $@ href= s" a" tag link-icon?
1.25 pazsan 263: parse-string s" a" /tag link-size? link-sig? link-warn? ;
1.9 pazsan 264: : >link ( -- ) '[ parse type '] parse .link ;
1.1 pazsan 265:
266: \ line handling
267:
1.4 pazsan 268: : char? ( -- c ) >in @ char swap >in ! ;
1.24 pazsan 269:
1.1 pazsan 270: : parse-tag ( addr u char -- )
1.24 pazsan 271: >r r@ parse .type
1.2 pazsan 272: r> parse 2swap tagged ;
1.1 pazsan 273:
1.6 pazsan 274: : .text ( -- ) >in @ >r char drop
1.24 pazsan 275: source r@ /string >in @ r> - nip .type ;
1.6 pazsan 276:
277: Create do-words $100 0 [DO] ' .text , [LOOP]
278:
1.9 pazsan 279: :noname '( emit 1 >in +! ; '( cells do-words + !
280:
1.6 pazsan 281: : bind-char ( xt -- ) char cells do-words + ! ;
282:
283: : char>tag ( -- ) char >r
284: :noname bl sword postpone SLiteral r@ postpone Literal
285: postpone parse-tag postpone ; r> cells do-words + ! ;
1.1 pazsan 286:
1.12 pazsan 287: : >tag '\ parse type '\ parse tag ;
288:
1.6 pazsan 289: char>tag * b
290: char>tag _ em
291: char>tag # code
1.25 pazsan 292: :noname '~ parse .type '~ parse .type ; '~ cells do-words + !
1.6 pazsan 293:
1.9 pazsan 294: ' >link bind-char [
295: ' >img bind-char {
1.12 pazsan 296: ' >tag bind-char \
1.6 pazsan 297:
298: : do-word ( char -- ) cells do-words + perform ;
1.4 pazsan 299:
1.9 pazsan 300: : word? ( -- addr u ) >in @ >r bl sword r> >in ! ;
301:
302: wordlist Constant autoreplacements
303:
1.8 pazsan 304: :noname ( -- )
1.9 pazsan 305: BEGIN char? do-word source nip >in @ = UNTIL ; is parse-line
306:
307: : parse-line+ ( -- )
308: BEGIN
309: word? autoreplacements search-wordlist
310: IF execute bl sword 2drop
311: source >in @ 1- /string drop c@ bl = >in +!
312: ELSE char? do-word THEN
313: source nip >in @ = UNTIL ;
1.4 pazsan 314:
315: : parse-to ( char -- ) >r
1.25 pazsan 316: BEGIN
317: word? autoreplacements search-wordlist
318: IF execute bl sword 2drop
319: source >in @ 1- /string drop c@ bl = >in +! bl true
320: ELSE char? dup r@ <> THEN WHILE
1.4 pazsan 321: do-word source nip >in @ = UNTIL ELSE drop THEN
322: r> parse type ;
1.1 pazsan 323:
1.9 pazsan 324: \ autoreplace
325:
326: : autoreplace ( <[string|url]> -- )
327: get-current autoreplacements set-current
328: Create set-current
329: here 0 , '[ parse 2drop '] parse rot $!
330: DOES> $@ .link ;
331:
1.1 pazsan 332: \ paragraph handling
333:
334: : parse-par ( -- )
1.9 pazsan 335: BEGIN parse-line+ cr refill WHILE
1.1 pazsan 336: source nip 0= UNTIL THEN ;
337:
1.25 pazsan 338: : par ( addr u -- ) env?
1.21 pazsan 339: 2dup tag parse-par /tag cr cr ;
1.1 pazsan 340:
1.10 pazsan 341: \ scan strings
342:
343: : get-rest ( addr -- ) 0 parse -trailing rot $! ;
344: Create $lf 1 c, #lf c,
345: : get-par ( addr -- ) >r s" " r@ $+!
1.16 anton 346: BEGIN 0 parse 2dup s" ." str= 0= WHILE
1.10 pazsan 347: r@ $@len IF $lf count r@ $+! THEN r@ $+!
348: refill 0= UNTIL ELSE 2drop THEN
349: rdrop ;
350:
351: \ toc handling
352:
353: Variable toc-link
354:
355: : >last ( addr link -- link' )
356: BEGIN dup @ WHILE @ REPEAT ! 0 ;
357:
1.14 pazsan 358: Variable create-navs
359: Variable nav$
360: Variable nav-name
361: Variable nav-file
362: Create nav-buf 0 c,
363: : nav+ ( char -- ) nav-buf c! nav-buf 1 nav-file $+! ;
364:
1.25 pazsan 365: : filenamize ( addr u -- )
366: bounds ?DO
367: I c@ dup 'A 'Z 1+ within IF bl + nav+
368: ELSE dup 'a 'z 1+ within IF nav+
369: ELSE dup '0 '9 1+ within IF nav+
370: ELSE dup bl = swap '- = or IF '- nav+
371: THEN THEN THEN THEN
372: LOOP ;
1.14 pazsan 373: : >nav ( addr u -- addr' u' )
374: nav-name $! create-navs @ 0=
375: IF s" navigate/nav.scm" r/w create-file throw create-navs ! THEN
376: s' (script-fu-nav-file "' nav$ $! nav-name $@ nav$ $+!
377: s' " "./navigate/' nav$ $+! s" " nav-file $!
1.25 pazsan 378: nav-name $@ filenamize
1.14 pazsan 379: nav-file $@ nav$ $+! s' .jpg")' nav$ $+!
380: nav$ $@ create-navs @ write-line throw
381: s" [" nav$ $! nav-name $@ nav$ $+!
382: s" |-navigate/" nav$ $+! nav-file $@ nav$ $+! s" .jpg" nav$ $+!
383: nav$ $@ ;
384:
385: : toc, ( n -- ) , '| parse >nav here 0 , $! 0 parse here 0 , $! ;
1.10 pazsan 386: : up-toc align here toc-link >last , 0 toc, ;
387: : top-toc align here toc-link >last , 1 toc, ;
388: : this-toc align here toc-link >last , 2 toc, ;
389: : sub-toc align here toc-link >last , 3 toc, ;
1.12 pazsan 390: : new-toc toc-link off ;
1.10 pazsan 391:
392: Variable toc-name
1.22 pazsan 393: Variable toc-index
394: 6 Value /toc-line
1.10 pazsan 395:
396: : .toc-entry ( toc flag -- )
397: swap cell+ dup @ swap cell+ dup cell+ $@ 2dup href= s" a" tag
1.11 pazsan 398: '# scan 1 /string toc-name $@ compare >r
1.10 pazsan 399: $@ .img swap
400: IF
401: case
1.11 pazsan 402: 2 of s" ^]|-icons/arrow_up.jpg" .img endof
1.10 pazsan 403: 3 of
1.11 pazsan 404: r@ 0= IF s" *]|-icons/circle.jpg"
405: ELSE s" v]|-icons/arrow_down.jpg" THEN .img endof
1.10 pazsan 406: endcase
407: ELSE
408: case
1.11 pazsan 409: 0 of s" ^]|-icons/arrow_up.jpg" .img endof
410: 1 of s" >]|-icons/arrow_right.jpg" .img endof
411: 2 of s" *]|-icons/circle.jpg" .img endof
412: 3 of s" v]|-icons/arrow_down.jpg" .img endof
1.10 pazsan 413: endcase
414: THEN
1.22 pazsan 415: s" a" /tag rdrop ." <!--" cr ." -->"
416: 1 toc-index +! toc-index @ /toc-line mod 0=
417: IF s" br" tag/ THEN ;
418:
419: : print-toc ( -- ) toc-index off cr s" menu" id= s" div" >env cr
420: 0 parse
1.10 pazsan 421: dup 0= IF toc-name $! 0 ELSE
1.21 pazsan 422: toc-name $! toc-name $@ id= s" " s" a" tagged 2
1.10 pazsan 423: THEN >r
424: toc-link BEGIN @ dup WHILE
1.21 pazsan 425: dup cell+ @ 3 = r@ 0= and IF rdrop 1 >r ( s" br" tag/ cr ) THEN
1.10 pazsan 426: dup cell+ @ r@ >= IF dup r@ 2 = .toc-entry THEN
1.22 pazsan 427: dup cell+ @ 2 = r@ 2 = and IF s" br" tag/ toc-index off THEN
428: REPEAT drop rdrop -env cr ;
1.10 pazsan 429:
1.1 pazsan 430: \ handle global tags
431:
1.21 pazsan 432: : indent ( n -- )
1.22 pazsan 433: indentlevel @ over
1.21 pazsan 434: indentlevel !
1.25 pazsan 435: 2dup < IF swap DO -env LOOP EXIT THEN
436: 2dup > IF DO s" div" >env LOOP EXIT THEN
437: 2dup = IF drop IF -env s" div" >env THEN THEN
1.21 pazsan 438: ;
439: : +indent ( -- )
1.25 pazsan 440: indentlevel @ IF -env indent= s" div" >env THEN
1.21 pazsan 441: ;
1.8 pazsan 442:
1.1 pazsan 443: wordlist constant longtags
444:
1.21 pazsan 445: Variable divs
446:
1.1 pazsan 447: longtags set-current
448:
1.25 pazsan 449: : --- 0 indent cr s" hr" tag/ cr ;
450: : * 1 indent s" h1" par +indent ;
451: : ** 1 indent s" h2" par +indent ;
452: : *** 2 indent s" h3" par +indent ;
453: : -- 0 indent cr print-toc ;
454: : && 0 parse id= ;
455: : - s" ul" env s" li" par ;
456: : + s" ol" env s" li" par ;
457: : ? s" dl" env s" dt" par ;
458: : : s" dl" env s" dd" par ;
459: : -<< s" ul" env env? s" li" >env ;
460: : +<< s" ol" env env? s" li" >env ;
461: : ?<< s" dl" env env? s" dt" >env ;
462: : :<< s" dl" env env? s" dd" >env ;
463: : p<< s" p" >env ;
464: : << +env ;
465: : <* s" center" class= ;
1.10 pazsan 466: : <red s" #ff0000" s" color" opt s" font" >env ;
467: : red> -env ;
1.25 pazsan 468: : >> -env ;
1.23 pazsan 469: : *> ;
1.25 pazsan 470: : :: interpret ;
471: : . end-sec on 0 indent ;
472: : :code s" pre" >env
1.9 pazsan 473: BEGIN source >in @ /string type cr refill WHILE
1.16 anton 474: source s" :endcode" str= UNTIL THEN
1.23 pazsan 475: -env ;
1.25 pazsan 476: : :code-file s" pre" >env
477: parse" slurp-file type -env ;
478: : \ postpone \ ;
1.1 pazsan 479:
480: definitions
1.25 pazsan 481:
482: : LT get-order longtags swap 1+ set-order
483: bl sword parser previous ; immediate
484:
1.3 pazsan 485: \ Table
486:
1.5 pazsan 487: : next-char ( -- char ) source drop >in @ + c@ ;
1.25 pazsan 488: : next-table ( -- )
489: BEGIN
490: table-starts table# @ 2* + dup c@ dup
491: IF 1- over c! 1+ c@ 1+ ELSE swap 1+ c! 0 THEN
492: dup WHILE table# +! REPEAT drop
493: table-format $@ table# @ /string drop c@ taligned ! ;
494: : next>align ( -- )
495: next-char dup bl <> over '\ <> and
496: IF taligned ! 1 >in +! ELSE drop THEN ;
497:
498: : |tag ( addr u -- )
499: next-table
500: next-char '/ = IF 1 >in +!
501: next-char digit? IF
502: dup 1- table-starts table# @ 2* + c!
503: s" rowspan" opt# 1 >in +! THEN
504: next>align
505: THEN
506: next-char '\ = IF 1 >in +!
507: next-char digit? IF
508: dup 1- table-starts table# @ 2* + 1+ c!
509: dup 1- table# +!
510: s" colspan" opt# 1 >in +! THEN
511: next>align
512: THEN
513: taligned @ >talign >env
514: 1 table# +! ;
515: : |d table# @ 0> IF -env THEN s" td" |tag ;
516: : |h table# @ 0> IF -env THEN s" th" |tag ;
517: : |line s" tr" >env table# off ;
518: : line| 1 >in +! -env -env cr ;
1.5 pazsan 519:
1.3 pazsan 520: longtags set-current
521:
1.25 pazsan 522: : <| ( -- ) table-starts &20 erase
523: s" table" class= s" div" >env
524: bl sword table-format $! bl sword
525: dup IF s" border" opt ELSE 2drop THEN
526: s" table" >env ;
1.12 pazsan 527: : |> -env -env cr cr ;
1.25 pazsan 528: : +| ( -- )
529: |line BEGIN |h '| parse-to next-char '+ = UNTIL line| ;
530: : -| ( -- )
531: |line BEGIN |d '| parse-to next-char '- = UNTIL line| ;
532: : =| ( -- )
533: |line |h '| parse-to
534: BEGIN |d '| parse-to next-char '= = UNTIL line| ;
1.3 pazsan 535:
536: definitions
1.1 pazsan 537:
538: \ parse a section
539:
1.25 pazsan 540: : section-par ( -- ) >in off
1.9 pazsan 541: bl sword longtags search-wordlist
542: IF execute
1.8 pazsan 543: ELSE source nip IF >in off s" p" par THEN THEN ;
1.25 pazsan 544: : parse-section ( -- ) end-sec off
1.8 pazsan 545: BEGIN refill WHILE
1.25 pazsan 546: section-par end-sec @ UNTIL THEN ;
1.1 pazsan 547:
548: \ HTML head
549:
1.21 pazsan 550: Variable css-file
551:
1.1 pazsan 552: : .title ( addr u -- )
1.23 pazsan 553: .' <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//en" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' cr
1.21 pazsan 554: s" html" >env s" head" >env cr
555: s" Content-Type" s" http-equiv" opt
556: s" text/xhtml; charset=iso-8859-1" s" content" opt
557: s" meta" tag/
1.24 pazsan 558: css-file @ IF css-file $@len IF
1.21 pazsan 559: s" StyleSheet" s" rel" opt
560: css-file $@ href=
561: s" text/css" s" type" opt s" link" tag/
1.24 pazsan 562: THEN THEN
1.2 pazsan 563: s" title" tagged cr
1.1 pazsan 564: -env ;
565:
566: \ HTML trailer
567:
568: Variable mail
569: Variable mail-name
1.12 pazsan 570: Variable orig-date
1.1 pazsan 571:
1.20 pazsan 572: : .lastmod
573: ." Last modified: " time&date rot 0 u.r swap 1-
574: s" janfebmaraprmayjunjulaugsepoctnovdec" rot 3 * /string 3 min type
575: 0 u.r ;
576:
1.1 pazsan 577: : .trailer
1.21 pazsan 578: s" center" class= s" address" >env
1.12 pazsan 579: orig-date @ IF ." Created " orig-date $@ type ." . " THEN
1.20 pazsan 580: .lastmod
581: ." by "
1.10 pazsan 582: s" Mail|icons/mail.gif" .img mail $@ mailto: mail-name $@ s" a" tagged
1.1 pazsan 583: -envs ;
584:
585: \ top word
1.6 pazsan 586:
1.12 pazsan 587: : maintainer ( -- )
1.25 pazsan 588: '< sword -trailing mail-name $! '> sword mail $! ;
1.12 pazsan 589: : created ( -- )
590: bl sword orig-date $! ;
1.6 pazsan 591:
592: Variable style$
593: : style> style$ @ 0= IF s" " style$ $! THEN style$ $@ tag-option $! ;
594: : >style tag-option $@ style$ $! s" " tag-option $! ;
595:
596: : style style> opt >style ;
597: : background ( -- ) parse" s" background" style ;
598: : text ( -- ) parse" s" text" style ;
599: warnings @ warnings off
600: : link ( -- ) parse" s" link" style ;
601: warnings !
602: : vlink ( -- ) parse" s" vlink" style ;
603: : marginheight ( -- ) parse" s" marginheight" style ;
1.21 pazsan 604: : css ( -- ) parse" css-file $! ;
1.1 pazsan 605:
606: : wf ( -- )
607: outfile-id >r
608: bl sword r/w create-file throw to outfile-id
1.6 pazsan 609: parse" .title
610: +env style> s" body" env env?
1.1 pazsan 611: ['] parse-section catch .trailer
612: outfile-id close-file throw
613: r> to outfile-id
614: dup 0< IF throw ELSE drop THEN ;
615:
1.8 pazsan 616: : eval-par ( addr u -- )
617: s" wf-temp.wf" r/w create-file throw >r
618: r@ write-file r> close-file throw
619: push-file s" wf-temp.wf" r/o open-file throw loadfile !
620: parse-par parse-section
621: loadfile @ close-file swap 2dup or
622: pop-file drop throw throw
623: s" wf-temp.wf" delete-file throw ;
624:
1.2 pazsan 625: \ simple text data base
626:
627: Variable last-entry
628: Variable field#
629:
1.25 pazsan 630: : table: ( xt n -- ) Create 0 , ['] type , , , 1 field# !
631: DOES> 2 cells + 2@ >in @ >r longtags set-current
1.2 pazsan 632: Create definitions swap , r> >in !
633: here last-entry !
634: dup 0 DO 0 , LOOP
635: 1 DO s" " last-entry @ I cells + $! LOOP
636: last-entry @ get-rest
637: DOES> dup cell+ swap perform ;
638:
1.25 pazsan 639: : field: Create field# @ , ['] type , 1 field# +!
1.2 pazsan 640: DOES> @ cells last-entry @ + get-rest ;
1.25 pazsan 641: : par: Create field# @ , ['] eval-par , 1 field# +!
1.8 pazsan 642: DOES> @ cells last-entry @ + get-par ;
1.3 pazsan 643:
1.25 pazsan 644: : >field-rest >body @ cells postpone Literal postpone + ;
645: : >field ' >field-rest ; immediate
646:
647: : db-line ( -- )
648: BEGIN
649: source >in @ /string nip WHILE
650: '% parse postpone SLiteral postpone type
651: '% parse dup IF
652: '| $split 2swap
653: sfind 0= abort" Field not found"
654: dup postpone r@ >field-rest postpone $@
655: over IF drop evaluate ELSE
656: nip nip >body cell+ @ compile,
657: THEN
658: ELSE 2drop postpone cr THEN
659: REPEAT ;
660:
661: : db-par ( -- ) LT postpone p<< postpone >r
662: BEGIN db-line refill WHILE next-char '. = UNTIL 1 >in +! THEN
663: postpone rdrop LT postpone >> ; immediate
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