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1.1 cvs 1: ! Use of the file HTML.trans
2: !!!!!!!!!!!!!!!!!!!!!!!!!!!!
3: ! This file can be edited during an Amaya session. It will be
4: ! dynamically parsed when the transformation tool is required by
1.2 cvs 5: ! the editor. So new transformations can be added while editing.
1.1 cvs 6: !
7: ! Syntax of the transformation language for Amaya
8: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
9: !
10: ! comments begin with !
11: !
12: ! This file can be edited during an Amaya session. It will be
13: ! dynamically parsed when the transformation tool is required by
1.2 cvs 14: ! the editor. So new transformations can be added while editing.
1.1 cvs 15: !
16: ! A tranformation rule has three parts :
17: ! - a name terminated by a colon ":"
18: ! - a source pattern terminated by a semi-colon ";"
19: ! - and a list of rules between braces "{" "}", each one
1.2 cvs 20: ! terminated by a semi-colon ";"
1.1 cvs 21: !
22: ! The name will appear in the transform menu.
23: !
24: ! The pattern gives of a specific organization of the elements
25: ! to be transformed: it contains HTML tags and SGML-like syntax
26: ! for the composition operators:
27: ! | for choice
28: ! , for sibling
29: ! + for sequence
30: ! ? for option
31: ! ( ) for grouping nodes
32: ! The braces "{" "}" define the content of a node.
33: ! The symbol "*" is a token that matches any element type
34: ! It is possible to rename a tag by preceeding it with a name
35: ! followed by a colon ":"
36: !
37: ! A rule expresses transformations to be applied to the elements
38: ! identified in the pattern.
39: ! A rule has two parts separated by the symbol ">":
40: ! - a source tag
41: ! - and a target tag list. This list is itself divided into
42: ! two parts separated by a colon":":
43: ! * the generation location path
44: ! * and the list of tags to be generated
45: ! The dot symbol "." is used for descending in the tree structure.
46: ! if the special token star "*" ends the list of tags to be
47: ! generated, the source elment tag is not changed but this element
48: ! can be moved in a different place in the destination.
49:
50:
51: ! Transformation rules
52: !!!!!!!!!!!!!!!!!!!!!!
53:
54: !between lists
55: !!!!!!!!!!!!!!
56:
57: Definition list:*{(LI{(P|list:*{(li2:LI)+})+})+};
58: {
59: P > DL:DT;
60: list > DL:DD;
61: li2 > DL.DD:;
62: }
63:
64: Bulleted list:(DL{(DT|DD{(*)+})+})+;
65: {
66: DT > UL:LI.P;
67: * > UL.LI.UL:LI.*;
68: }
69:
70: Numbered list:(DL{(DT|DD{(*)+})+})+;
71: {
72: DT > OL:LI.P;
73: * > OL.LI.OL:LI.*;
74: }
75:
76: Remove DL:(DL{(DT|DD{(*)+})+})+;
77: {
78: DT > :P.STRONG;
79: * > :*;
80: }
81:
82: !flattering headings
83: !!!!!!!!!!!!!!!!!!!!
84:
85: Paragraphs:
86: (H1|H2|H3|H4|H5|H6|*{(LI{(il:*)+})+}),(H1|H2|H3|H4|H5|H6|P|*{(LI{(il:*)+})+})+;
87: {
88: H1 > :P;
89: H2 > :P;
90: H3 > :P;
91: H4 > :P;
92: H5 > :P;
93: H6 > :P;
94: P > :P;
95: il > :P;
96: }
97:
98: ! Preformatted to/from paragraphs
99: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
100:
101: Preformatted: P+;
102: {
103: P>:PRE;
104: }
105:
106: Paragraph: PRE+;
107: {
108: PRE>:P;
109: }
110:
111:
112:
113:
114: !Tables to/from lists
115: !!!!!!!!!!!!!!!!!!!!
116:
117: Table: *{(lev1:LI{?(*{(lev2:LI)+}|elem:*)+})+};
118: {
119: lev1 > <TABLE border=1>:TR;
120: elem > TABLE.TR:TD.*;
121: lev2 > TABLE.TR:TD;
122: }
123:
124: Table: DL{(DT|DD)+};
125: {
126: DT > <TABLE border=1>.TBODY:TR.TD;
127: DD > TABLE.TBODY.TR:TD;
128: }
129:
130: Numbered list:TABLE{?CAPTION,?THEAD{(t:TR{(chead:TD|chead2:TH)+})+},(TBODY{(TR{TD,?(TD2:TD)+})+})+,?TFOOT{(tf:TR{(cfoot:TD|cfoot2:TH)+})+}};
131: {
132: CAPTION > :OL.LI.STRONG;
133: chead > OL:LI;
134: chead2> OL:LI;
135: TBODY > :OL;
136: TR > OL:LI;
137: TD > OL.LI:;
138: TD2 >OL.LI.UL:LI;
139: tf > :OL;
140: cfoot > OL:LI;
141: cfoot2 > OL:LI;
142: }
143:
144: Bulleted list:TABLE{?CAPTION,?THEAD{(t:TR{(chead:TD|chead2:TH)+})+},TBODY{(TR{TD,?(TD2:TD)+})+},?TFOOT{(tf:TR{(cfoot:TD|cfoot2:TH)+})+}};
145: {
146: CAPTION > :UL.LI.STRONG;
147: chead > UL:LI;
148: chead2> UL:LI;
149: TBODY > :UL;
150: TR > UL:LI;
151: TD > UL.LI:;
152: TD2 >UL.LI.UL:LI;
153: tf > :UL;
154: cfoot > UL:LI;
155: cfoot2 > UL:LI;
156: }
157:
158: ! List transformations
159: !!!!!!!!!!!!!!!!!!!!!!
160:
161: Remove one level: *{(LI{(cont:*)+})+};
162: {
163: cont > :*;
164: }
165:
166: Remove two levels: *{(LI{(*{?(LI{(Lev2:*)+})+})+})+};
167: {
168: Lev2 > :*;
169: }
170:
171: Merge Items: LI,(LI2:LI)+;
172: {
173: LI > LI:;
174: LI2 > LI:;
175: }
176:
177: Split Items: (LI{a:*,(b:*)+})+;
178: {
179: a > :LI.*;
180: b > :LI.*;
181: }
182:
183: Merge Lists: UL{LI+},(UL{LI+})+;
184: {
185: LI > UL:LI;
186: }
187:
188: Merge Lists: OL{LI+},(OL{LI+})+;
189: {
190: LI > OL:LI;
191: }
192:
193: Merge Lists: DL{(DT|DD)+},(DL{(DT|DD)+})+;
194: {
195: DT > DL:DT;
196: DD > DL:DD;
197: }
198:
199: ! Forms to/from elements
200: !!!!!!!!!!!!!!!!!!!!!!!!
201:
202: Form: *+;
203: {
204: *>Form:*;
205: }
206:
207: Remove Form: FORM{*+};
208: {
209: *>:*;
210: }
211:
212: ! Lists to/from elements
213: !!!!!!!!!!!!!!!!!!!!!!!!
214:
215: Bulleted list: (P|UL|OL|MENU|DIR|PRE|FORM)+;
216: {
217: P > UL:LI.P;
218: UL> UL.LI:UL;
219: OL> UL.LI:OL;
220: MENU> UL:LI.MENU;
221: DIR> UL:LI.DIR;
222: PRE> UL:LI.PRE;
223: FORM> UL:LI.FORM;
224: }
225:
226: Numbered list:(P|UL|OL|MENU|DIR|PRE|FORM)+;
227: {
228: P > OL:LI.P;
229: UL> OL.LI:UL;
230: OL> OL.LI:OL;
231: MENU> OL:LI.MENU;
232: DIR> OL:LI.DIR;
233: PRE> OL:LI.PRE;
234: FORM> OL:LI.FORM;
235: }
236:
237: ! Tables to/from elements
238: !!!!!!!!!!!!!!!!!!!!!!!!!
239:
240: !Table: (H:H1|H:H2|H:H3|H:H4|H:H5|H:H6|P),(H:H1|H:H2|H:H3|H:H4|H:H5|H:H6|*)+;
241: ! {
242: ! P> <TABLE border=1>.TR.TD:P;
243: ! H> <TABLE border=1>:TR.TD.*;
244: ! *> <TABLE border=1>.TR:TD.*;
245: ! }
246:
247:
248: Vertical Table: *,*+;
249: {
250: *><TABLE border=1>:TR.TD.*;
251: }
252:
253: Horizontal Table : *,*+;
254: {
255: *><TABLE border=1>.TR:TD.*;
256: }
257:
258: Remove Table:TABLE{?CAPTION,?(body:*{(TR{(TD{(?cell_content:*)+}|TH{(?cell_content:*)+})+})+})+};
259: {
260: CAPTION>H3;
261: cell_content>:*;
262: }
263:
264: Transpose Table:TABLE{TBODY{TR{(TD)+}|(TR{td2:TD})+}};
265: {
266: TD><TABLE BORDER=1>:TR.TD;
267: td2><TABLE BORDER=1>.TR:TD;
268: }
269:
270:
271: !headings to/from definitions
272: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!
273:
274: Definition list:(H1,?HR,?(level1:*)+,?(H2,?(level2:*)+,?((H3|H4|H5|H6),(level3:*)+)+)+)+;
275: {
276: H1 > DL:DT;
277: level1>DL.DD:*;
278: H2 > DL.DD:DL.DT ;
279: level2 > DL.DD.DL.DD:*;
280: H3 > DL.DD.DL.DD:DL.DT ;
281: H4 > DL.DD.DL.DD:DL.DT ;
282: H5 > DL.DD.DL.DD:DL.DT ;
283: H6 > DL.DD.DL.DD:DL.DT ;
284: level3 > DL.DD.DL.DD.DL.DD:*;
285: }
286:
287: Definition list:(H2,?HR,?(level1:*)+,(H3,?(level2:*)+,((H4|H5|H6),(level3:*)+)+)+)+;
288: {
289: H2 > DL:DT;
290: level1>DL.DD:*;
291: H3 > DL.DD:DL.DT ;
292: level2 > DL.DD.DL.DD:*;
293: H4 > DL.DD.DL.DD:DL.DT ;
294: H5 > DL.DD.DL.DD:DL.DT ;
295: H6 > DL.DD.DL.DD:DL.DT ;
296: level3 > DL.DD.DL.DD.DL.DD:*;
297: }
298:
299:
300:
301: Definition list:(H3,?HR,?(level1:*)+,?(H4,?(level2:*)+,((H5|H6),(level3:*)+)+)+)+;
302: {
303: H3 > DL:DT;
304: level1>DL.DD:*;
305: H4 > DL.DD:DL.DT ;
306: level2 > DL.DD.DL.DD:*;
307: H5 > DL.DD.DL.DD:DL.DT ;
308: H6 > DL.DD.DL.DD:DL.DT ;
309: level3 > DL.DD.DL.DD.DL.DD:*;
310: }
311:
312: Multi level Definition list:(H4,?HR,?(level1:*)+,(H5,?(level2:*)+,((H6)+,(level3:*)+)+)+)+;
313: {
314: H4 > DL:DT;
315: level1>DL.DD:*;
316: H5 > DL.DD:DL.DT ;
317: level2 > DL.DD.DL.DD:*;
318: H6 > DL.DD.DL.DD:DL.DT ;
319: level3 > DL.DD.DL.DD.DL.DD:*;
320: }
321:
322: Definition list:(H1,?HR,?(level1:*)+,?((H2|H3|H4|H5|H6),(level2:*)+)+)+;
323: {
324: H1 > DL:DT;
325: level1 > DL.DD:*;
326: H2 > DL.DD:DL.DT ;
327: H3 > DL.DD:DL.DT ;
328: H4 > DL.DD:DL.DT ;
329: H5 > DL.DD:DL.DT ;
330: H6 > DL.DD:DL.DT ;
331: level2 > DL.DD.DL.DD:*;
332: }
333:
334: Definition list:(H2,?HR,?(level1:*)+,?((H3|H4|H5|H6),(level2:*)+)+)+;
335: {
336: H2 > DL:DT;
337: level1>DL.DD:*;
338: H3 > DL.DD:DL.DT ;
339: H4 > DL.DD:DL.DT ;
340: H5 > DL.DD:DL.DT ;
341: H6 > DL.DD:DL.DT ;
342: level2 > DL.DD.DL.DD:*;
343: }
344:
345: Definition list:(H3,?HR,?(level1:*)+,?((H4|H5|H6),(level2:*)+)+)+;
346: {
347: H3 > DL:DT;
348: level1>DL.DD:*;
349: H4 > DL.DD:DL.DT ;
350: H5 > DL.DD:DL.DT ;
351: H6 > DL.DD:DL.DT ;
352: level2 > DL.DD.DL.DD:*;
353: }
354:
355: Definition list:(H4,?HR,?(level1:*)+,?((H5|H6),(level2:*)+)+)+;
356: {
357: H4 > DL:DT;
358: level1>DL.DD:*;
359: H5 > DL.DD:DL.DT ;
360: H6 > DL.DD:DL.DT ;
361: level2 > DL.DD.DL.DD:*;
362: }
363:
364:
365:
366: Headings H1:(DL{(dt1:DT|DD{(DL{(dt2:DT|DD{(DL{(dt3:DT|DD{content:*})+}|content:*)+})+}|content:*)+})+}|HR)+;
367: {
368: dt1 > :H1;
369: dt2 > :H2;
370: dt3 > :H3;
371: content > :*;
372: }
373:
374: Headings H2:(DL{(dt1:DT|DD{(DL{(dt2:DT|DD{(DL{(dt3:DT|DD{content:*})+}|content:*)+})+}|content:*)+})+}|HR)+;
375: {
376: dt1 > :H2;
377: dt2 > :H3;
378: dt3 > :H4;
379: content > :*;
380: }
381:
382:
383: Headings H3:(DL{(dt1:DT|DD{(DL{(dt2:DT|DD{(DL{(dt3:DT|DD{content:*})+}|content:*)+})+}|content:*)+})+}|HR)+;
384: {
385: dt1 > :H3;
386: dt2 > :H4;
387: dt3 > :H5;
388: content > :*;
389: }
390:
391: Definition list: P{STRONG|B},(DL{DD+}|p2:P+);
392: {
393: STRONG > DL:DT;
394: B > DL:DT;
395: DD > DL:*;
396: p2 > DL.DD:*;
397: }
398:
399: Remove Div: (DIV{*+})+;
400: {
1.3 cvs 401: * > :*;
402: }
403:
404: Remove P level: P{IMG};
405: {
406: IMG > :*;
1.1 cvs 407: }
408:
409: Remove BlockQuote: (BLOCKQUOTE{*+})+;
410: {
411: * > :*;
412: }
413:
414: Remove tag FONT: FONT{*+};
415: {
416: * > :*;
417: }
1.4 cvs 418:
1.5 cvs 419: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
420: ! Transformation for maths
421:
1.6 ! cvs 422: !surround an element with a root
! 423: root : *;
! 424: {
! 425: *>MROOT:*;
! 426: *>MROOT:MTEXT." ";
! 427: }
! 428:
1.5 cvs 429: !surround an element with a square root
430: square root: *;
431: {
432: *> MSQRT:*;
433: }
434:
435: !surround a set of elements with a square root
436: square root: *+;
437: {
438: *> MSQRT.MROW:*;
439: }
440:
441: ! removes a square root
442: remove sqrt: MSQRT{*+};
443: {
444: *> :*;
445: }
446:
447: !surround element(s) with a fraction
448: fraction: (num:*,den:*) | MROW{num:*,den:*} | *;
449: {
450: num > MFRAC:*;
451: den > MFRAC:*;
452: *> MFRAC:*;
453: *> MFRAC:MTEXT." ";
454: }
455:
456: !removes a fraction level, replacing it by mrow
457: remove frac: MFRAC{(num:*,den:*)|numalone:*};
458: {
459: num > MROW:*;
460: den > MROW:*;
461: numalone > :*;
462: }
463:
1.6 ! cvs 464:
1.5 cvs 465: !changes MSUB in MSUP
466: superscript:MSUB;
1.4 cvs 467: {
1.5 cvs 468: MSUB > MSUP;
1.4 cvs 469: }
1.5 cvs 470:
471: !changes MSUP in MSUB
472: subscript:MSUP;
473: {
474: MSUP > MSUB;
475: }
476:
477: !changes MSUB or MSUP in MSUBSUP
478: subsup:MSUB{base:*,sub:*} | MSUP{base:*,sup:*};
479: {
480: base > MSUBSUP:*;
481: sup > MSUBSUP:MTEXT." ";
482: sup > MSUBSUP:*;
483: sub > MSUBSUP:*;
484: sub > MSUBSUP:MTEXT." ";
485: }
486:
1.6 ! cvs 487: !surroud element with a subsup
! 488: add subsup:*;
! 489: {
! 490: * > MSUBSUP:*;
! 491: * > MSUBSUP:MTEXT." ";
! 492: * > MSUBSUP:MTEXT." ";
! 493: }
! 494:
! 495: !surroud element with a sub
! 496: add subscript:*;
! 497: {
! 498: * > MSUB:*;
! 499: * > MSUB:MTEXT." ";
! 500: }
! 501:
! 502: !surroud element with a sup
! 503: add superscript:*;
! 504: {
! 505: * > MSUP:*;
! 506: * > MSUP:MTEXT." ";
! 507: }
! 508:
! 509: ! removes a Row level
! 510: remove row: MROW{*+};
! 511: {
! 512: *> :*;
! 513: }
! 514:
! 515:
1.5 cvs 516: !does not work!!!
1.6 ! cvs 517: !parenthesise: row:MROW | *;
1.5 cvs 518: ! {
519: ! *>:MF."(";
520: ! *>:*;
521: ! *>:MF.")";
522: ! }
523:
524:
525: