HTML Tidy  0.1
tidy.h
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1 #ifndef __TIDY_H__
2 #define __TIDY_H__
3 
4 /** @file tidy.h - Defines HTML Tidy API implemented by tidy library.
5 
6  Public interface is const-correct and doesn't explicitly depend
7  on any globals. Thus, thread-safety may be introduced w/out
8  changing the interface.
9 
10  Looking ahead to a C++ wrapper, C functions always pass
11  this-equivalent as 1st arg.
12 
13 
14  Copyright (c) 1998-2008 World Wide Web Consortium
15  (Massachusetts Institute of Technology, European Research
16  Consortium for Informatics and Mathematics, Keio University).
17  All Rights Reserved.
18 
19  CVS Info :
20 
21  $Author: arnaud02 $
22  $Date: 2008/04/22 11:00:42 $
23  $Revision: 1.22 $
24 
25  Contributing Author(s):
26 
27  Dave Raggett <dsr@w3.org>
28 
29  The contributing author(s) would like to thank all those who
30  helped with testing, bug fixes and suggestions for improvements.
31  This wouldn't have been possible without your help.
32 
33  COPYRIGHT NOTICE:
34 
35  This software and documentation is provided "as is," and
36  the copyright holders and contributing author(s) make no
37  representations or warranties, express or implied, including
38  but not limited to, warranties of merchantability or fitness
39  for any particular purpose or that the use of the software or
40  documentation will not infringe any third party patents,
41  copyrights, trademarks or other rights.
42 
43  The copyright holders and contributing author(s) will not be held
44  liable for any direct, indirect, special or consequential damages
45  arising out of any use of the software or documentation, even if
46  advised of the possibility of such damage.
47 
48  Permission is hereby granted to use, copy, modify, and distribute
49  this source code, or portions hereof, documentation and executables,
50  for any purpose, without fee, subject to the following restrictions:
51 
52  1. The origin of this source code must not be misrepresented.
53  2. Altered versions must be plainly marked as such and must
54  not be misrepresented as being the original source.
55  3. This Copyright notice may not be removed or altered from any
56  source or altered source distribution.
57 
58  The copyright holders and contributing author(s) specifically
59  permit, without fee, and encourage the use of this source code
60  as a component for supporting the Hypertext Markup Language in
61  commercial products. If you use this source code in a product,
62  acknowledgment is not required but would be appreciated.
63 
64 
65  Created 2001-05-20 by Charles Reitzel
66  Updated 2002-07-01 by Charles Reitzel - 1st Implementation
67 
68 */
69 
70 #include "platform.h"
71 #include "tidyenum.h"
72 
73 #ifdef __cplusplus
74 extern "C" {
75 #endif
76 
77 /** @defgroup Opaque Opaque Types
78 **
79 ** Cast to implementation types within lib.
80 ** Reduces inter-dependencies/conflicts w/ application code.
81 ** @{
82 */
83 
84 /** @struct TidyDoc
85 ** Opaque document datatype
86 */
87 opaque_type( TidyDoc );
88 
89 /** @struct TidyOption
90 ** Opaque option datatype
91 */
92 opaque_type( TidyOption );
93 
94 /** @struct TidyNode
95 ** Opaque node datatype
96 */
97 opaque_type( TidyNode );
98 
99 /** @struct TidyAttr
100 ** Opaque attribute datatype
101 */
102 opaque_type( TidyAttr );
103 
104 /** @} end Opaque group */
105 
106 TIDY_STRUCT struct _TidyBuffer;
107 typedef struct _TidyBuffer TidyBuffer;
108 
109 
110 /** @defgroup Memory Memory Allocation
111 **
112 ** Tidy uses a user provided allocator for all
113 ** memory allocations. If this allocator is
114 ** not provided, then a default allocator is
115 ** used which simply wraps standard C malloc/free
116 ** calls. These wrappers call the panic function
117 ** upon any failure. The default panic function
118 ** prints an out of memory message to stderr, and
119 ** calls exit(2).
120 **
121 ** For applications in which it is unacceptable to
122 ** abort in the case of memory allocation, then the
123 ** panic function can be replaced with one which
124 ** longjmps() out of the tidy code. For this to
125 ** clean up completely, you should be careful not
126 ** to use any tidy methods that open files as these
127 ** will not be closed before panic() is called.
128 **
129 ** TODO: associate file handles with tidyDoc and
130 ** ensure that tidyDocRelease() can close them all.
131 **
132 ** Calling the withAllocator() family (
133 ** tidyCreateWithAllocator, tidyBufInitWithAllocator,
134 ** tidyBufAllocWithAllocator) allow settings custom
135 ** allocators).
136 **
137 ** All parts of the document use the same allocator.
138 ** Calls that require a user provided buffer can
139 ** optionally use a different allocator.
140 **
141 ** For reference in designing a plug-in allocator,
142 ** most allocations made by tidy are less than 100
143 ** bytes, corresponding to attribute names/values, etc.
144 **
145 ** There is also an additional class of much larger
146 ** allocations which are where most of the data from
147 ** the lexer is stored. (It is not currently possible
148 ** to use a separate allocator for the lexer, this
149 ** would be a useful extension).
150 **
151 ** In general, approximately 1/3rd of the memory
152 ** used by tidy is freed during the parse, so if
153 ** memory usage is an issue then an allocator that
154 ** can reuse this memory is a good idea.
155 **
156 ** @{
157 */
158 
159 /** Prototype for the allocator's function table */
160 struct _TidyAllocatorVtbl;
161 /** The allocators function table */
162 typedef struct _TidyAllocatorVtbl TidyAllocatorVtbl;
163 
164 /** Prototype for the allocator */
165 struct _TidyAllocator;
166 /** The allocator **/
167 typedef struct _TidyAllocator TidyAllocator;
168 
169 /** An allocator's function table. All functions here must
170  be provided.
171  */
172 struct _TidyAllocatorVtbl {
173  /** Called to allocate a block of nBytes of memory */
174  void* (TIDY_CALL *alloc)( TidyAllocator *self, size_t nBytes );
175  /** Called to resize (grow, in general) a block of memory.
176  Must support being called with NULL.
177  */
178  void* (TIDY_CALL *realloc)( TidyAllocator *self, void *block, size_t nBytes );
179  /** Called to free a previously allocated block of memory */
180  void (TIDY_CALL *free)( TidyAllocator *self, void *block);
181  /** Called when a panic condition is detected. Must support
182  block == NULL. This function is not called if either alloc
183  or realloc fails; it is up to the allocator to do this.
184  Currently this function can only be called if an error is
185  detected in the tree integrity via the internal function
186  CheckNodeIntegrity(). This is a situation that can
187  only arise in the case of a programming error in tidylib.
188  You can turn off node integrity checking by defining
189  the constant NO_NODE_INTEGRITY_CHECK during the build.
190  **/
191  void (TIDY_CALL *panic)( TidyAllocator *self, ctmbstr msg );
192 };
193 
194 /** An allocator. To create your own allocator, do something like
195  the following:
196 
197  typedef struct _MyAllocator {
198  TidyAllocator base;
199  ...other custom allocator state...
200  } MyAllocator;
201 
202  void* MyAllocator_alloc(TidyAllocator *base, void *block, size_t nBytes)
203  {
204  MyAllocator *self = (MyAllocator*)base;
205  ...
206  }
207  (etc)
208 
209  static const TidyAllocatorVtbl MyAllocatorVtbl = {
210  MyAllocator_alloc,
211  MyAllocator_realloc,
212  MyAllocator_free,
213  MyAllocator_panic
214  };
215 
216  myAllocator allocator;
217  TidyDoc doc;
218 
219  allocator.base.vtbl = &amp;MyAllocatorVtbl;
220  ...initialise allocator specific state...
221  doc = tidyCreateWithAllocator(&allocator);
222  ...
223 
224  Although this looks slightly long winded, the advantage is that to create
225  a custom allocator you simply need to set the vtbl pointer correctly.
226  The vtbl itself can reside in static/global data, and hence does not
227  need to be initialised each time an allocator is created, and furthermore
228  the memory is shared amongst all created allocators.
229 */
230 struct _TidyAllocator {
231  const TidyAllocatorVtbl *vtbl;
232 };
233 
234 /** Callback for "malloc" replacement */
235 typedef void* (TIDY_CALL *TidyMalloc)( size_t len );
236 /** Callback for "realloc" replacement */
237 typedef void* (TIDY_CALL *TidyRealloc)( void* buf, size_t len );
238 /** Callback for "free" replacement */
239 typedef void (TIDY_CALL *TidyFree)( void* buf );
240 /** Callback for "out of memory" panic state */
241 typedef void (TIDY_CALL *TidyPanic)( ctmbstr mssg );
242 
243 
244 /** Give Tidy a malloc() replacement */
245 TIDY_EXPORT Bool TIDY_CALL tidySetMallocCall( TidyMalloc fmalloc );
246 /** Give Tidy a realloc() replacement */
247 TIDY_EXPORT Bool TIDY_CALL tidySetReallocCall( TidyRealloc frealloc );
248 /** Give Tidy a free() replacement */
249 TIDY_EXPORT Bool TIDY_CALL tidySetFreeCall( TidyFree ffree );
250 /** Give Tidy an "out of memory" handler */
251 TIDY_EXPORT Bool TIDY_CALL tidySetPanicCall( TidyPanic fpanic );
252 
253 /** @} end Memory group */
254 
255 /** @defgroup Basic Basic Operations
256 **
257 ** Tidy public interface
258 **
259 ** Several functions return an integer document status:
260 **
261 ** <pre>
262 ** 0 -> SUCCESS
263 ** >0 -> 1 == TIDY WARNING, 2 == TIDY ERROR
264 ** <0 -> SEVERE ERROR
265 ** </pre>
266 **
267 The following is a short example program.
268 
269 <pre>
270 #include &lt;tidy.h&gt;
271 #include &lt;buffio.h&gt;
272 #include &lt;stdio.h&gt;
273 #include &lt;errno.h&gt;
274 
275 
276 int main(int argc, char **argv )
277 {
278  const char* input = "&lt;title&gt;Foo&lt;/title&gt;&lt;p&gt;Foo!";
279  TidyBuffer output;
280  TidyBuffer errbuf;
281  int rc = -1;
282  Bool ok;
283 
284  TidyDoc tdoc = tidyCreate(); // Initialize "document"
285  tidyBufInit( &amp;output );
286  tidyBufInit( &amp;errbuf );
287  printf( "Tidying:\t\%s\\n", input );
288 
289  ok = tidyOptSetBool( tdoc, TidyXhtmlOut, yes ); // Convert to XHTML
290  if ( ok )
291  rc = tidySetErrorBuffer( tdoc, &amp;errbuf ); // Capture diagnostics
292  if ( rc &gt;= 0 )
293  rc = tidyParseString( tdoc, input ); // Parse the input
294  if ( rc &gt;= 0 )
295  rc = tidyCleanAndRepair( tdoc ); // Tidy it up!
296  if ( rc &gt;= 0 )
297  rc = tidyRunDiagnostics( tdoc ); // Kvetch
298  if ( rc &gt; 1 ) // If error, force output.
299  rc = ( tidyOptSetBool(tdoc, TidyForceOutput, yes) ? rc : -1 );
300  if ( rc &gt;= 0 )
301  rc = tidySaveBuffer( tdoc, &amp;output ); // Pretty Print
302 
303  if ( rc &gt;= 0 )
304  {
305  if ( rc &gt; 0 )
306  printf( "\\nDiagnostics:\\n\\n\%s", errbuf.bp );
307  printf( "\\nAnd here is the result:\\n\\n\%s", output.bp );
308  }
309  else
310  printf( "A severe error (\%d) occurred.\\n", rc );
311 
312  tidyBufFree( &amp;output );
313  tidyBufFree( &amp;errbuf );
314  tidyRelease( tdoc );
315  return rc;
316 }
317 </pre>
318 ** @{
319 */
320 
321 TIDY_EXPORT TidyDoc TIDY_CALL tidyCreate(void);
322 TIDY_EXPORT TidyDoc TIDY_CALL tidyCreateWithAllocator( TidyAllocator *allocator );
323 TIDY_EXPORT void TIDY_CALL tidyRelease( TidyDoc tdoc );
324 
325 /** Let application store a chunk of data w/ each Tidy instance.
326 ** Useful for callbacks.
327 */
328 TIDY_EXPORT void TIDY_CALL tidySetAppData( TidyDoc tdoc, void* appData );
329 
330 /** Get application data set previously */
331 TIDY_EXPORT void* TIDY_CALL tidyGetAppData( TidyDoc tdoc );
332 
333 /** Get release date (version) for current library */
334 TIDY_EXPORT ctmbstr TIDY_CALL tidyReleaseDate(void);
335 
336 /* Diagnostics and Repair
337 */
338 
339 /** Get status of current document. */
340 TIDY_EXPORT int TIDY_CALL tidyStatus( TidyDoc tdoc );
341 
342 /** Detected HTML version: 0, 2, 3 or 4 */
343 TIDY_EXPORT int TIDY_CALL tidyDetectedHtmlVersion( TidyDoc tdoc );
344 
345 /** Input is XHTML? */
346 TIDY_EXPORT Bool TIDY_CALL tidyDetectedXhtml( TidyDoc tdoc );
347 
348 /** Input is generic XML (not HTML or XHTML)? */
349 TIDY_EXPORT Bool TIDY_CALL tidyDetectedGenericXml( TidyDoc tdoc );
350 
351 /** Number of Tidy errors encountered. If > 0, output is suppressed
352 ** unless TidyForceOutput is set.
353 */
354 TIDY_EXPORT uint TIDY_CALL tidyErrorCount( TidyDoc tdoc );
355 
356 /** Number of Tidy warnings encountered. */
357 TIDY_EXPORT uint TIDY_CALL tidyWarningCount( TidyDoc tdoc );
358 
359 /** Number of Tidy accessibility warnings encountered. */
360 TIDY_EXPORT uint TIDY_CALL tidyAccessWarningCount( TidyDoc tdoc );
361 
362 /** Number of Tidy configuration errors encountered. */
363 TIDY_EXPORT uint TIDY_CALL tidyConfigErrorCount( TidyDoc tdoc );
364 
365 /* Get/Set configuration options
366 */
367 /** Load an ASCII Tidy configuration file */
368 TIDY_EXPORT int TIDY_CALL tidyLoadConfig( TidyDoc tdoc, ctmbstr configFile );
369 
370 /** Load a Tidy configuration file with the specified character encoding */
371 TIDY_EXPORT int TIDY_CALL tidyLoadConfigEnc( TidyDoc tdoc, ctmbstr configFile,
372  ctmbstr charenc );
373 
374 TIDY_EXPORT Bool TIDY_CALL tidyFileExists( TidyDoc tdoc, ctmbstr filename );
375 
376 
377 /** Set the input/output character encoding for parsing markup.
378 ** Values include: ascii, latin1, raw, utf8, iso2022, mac,
379 ** win1252, utf16le, utf16be, utf16, big5 and shiftjis. Case in-sensitive.
380 */
381 TIDY_EXPORT int TIDY_CALL tidySetCharEncoding( TidyDoc tdoc, ctmbstr encnam );
382 
383 /** Set the input encoding for parsing markup.
384 ** As for tidySetCharEncoding but only affects the input encoding
385 **/
386 TIDY_EXPORT int TIDY_CALL tidySetInCharEncoding( TidyDoc tdoc, ctmbstr encnam );
387 
388 /** Set the output encoding.
389 **/
390 TIDY_EXPORT int TIDY_CALL tidySetOutCharEncoding( TidyDoc tdoc, ctmbstr encnam );
391 
392 /** @} end Basic group */
393 
394 
395 /** @defgroup Configuration Configuration Options
396 **
397 ** Functions for getting and setting Tidy configuration options.
398 ** @{
399 */
400 
401 /** Applications using TidyLib may want to augment command-line and
402 ** configuration file options. Setting this callback allows an application
403 ** developer to examine command-line and configuration file options after
404 ** TidyLib has examined them and failed to recognize them.
405 **/
406 
407 typedef Bool (TIDY_CALL *TidyOptCallback)( ctmbstr option, ctmbstr value );
408 
409 TIDY_EXPORT Bool TIDY_CALL tidySetOptionCallback( TidyDoc tdoc, TidyOptCallback pOptCallback );
410 
411 /** Get option ID by name */
412 TIDY_EXPORT TidyOptionId TIDY_CALL tidyOptGetIdForName( ctmbstr optnam );
413 
414 /** Get iterator for list of option */
415 /**
416 Example:
417 <pre>
418 TidyIterator itOpt = tidyGetOptionList( tdoc );
419 while ( itOpt )
420 {
421  TidyOption opt = tidyGetNextOption( tdoc, &itOpt );
422  .. get/set option values ..
423 }
424 </pre>
425 */
426 
427 TIDY_EXPORT TidyIterator TIDY_CALL tidyGetOptionList( TidyDoc tdoc );
428 /** Get next Option */
429 TIDY_EXPORT TidyOption TIDY_CALL tidyGetNextOption( TidyDoc tdoc, TidyIterator* pos );
430 
431 /** Lookup option by ID */
432 TIDY_EXPORT TidyOption TIDY_CALL tidyGetOption( TidyDoc tdoc, TidyOptionId optId );
433 /** Lookup option by name */
434 TIDY_EXPORT TidyOption TIDY_CALL tidyGetOptionByName( TidyDoc tdoc, ctmbstr optnam );
435 
436 /** Get ID of given Option */
437 TIDY_EXPORT TidyOptionId TIDY_CALL tidyOptGetId( TidyOption opt );
438 
439 /** Get name of given Option */
440 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetName( TidyOption opt );
441 
442 /** Get datatype of given Option */
443 TIDY_EXPORT TidyOptionType TIDY_CALL tidyOptGetType( TidyOption opt );
444 
445 /** Is Option read-only? */
446 TIDY_EXPORT Bool TIDY_CALL tidyOptIsReadOnly( TidyOption opt );
447 
448 /** Get category of given Option */
449 TIDY_EXPORT TidyConfigCategory TIDY_CALL tidyOptGetCategory( TidyOption opt );
450 
451 /** Get default value of given Option as a string */
452 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetDefault( TidyOption opt );
453 
454 /** Get default value of given Option as an unsigned integer */
455 TIDY_EXPORT ulong TIDY_CALL tidyOptGetDefaultInt( TidyOption opt );
456 
457 /** Get default value of given Option as a Boolean value */
458 TIDY_EXPORT Bool TIDY_CALL tidyOptGetDefaultBool( TidyOption opt );
459 
460 /** Iterate over Option "pick list" */
461 TIDY_EXPORT TidyIterator TIDY_CALL tidyOptGetPickList( TidyOption opt );
462 /** Get next string value of Option "pick list" */
463 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetNextPick( TidyOption opt, TidyIterator* pos );
464 
465 /** Get current Option value as a string */
466 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetValue( TidyDoc tdoc, TidyOptionId optId );
467 /** Set Option value as a string */
468 TIDY_EXPORT Bool TIDY_CALL tidyOptSetValue( TidyDoc tdoc, TidyOptionId optId, ctmbstr val );
469 /** Set named Option value as a string. Good if not sure of type. */
470 TIDY_EXPORT Bool TIDY_CALL tidyOptParseValue( TidyDoc tdoc, ctmbstr optnam, ctmbstr val );
471 
472 /** Get current Option value as an integer */
473 TIDY_EXPORT ulong TIDY_CALL tidyOptGetInt( TidyDoc tdoc, TidyOptionId optId );
474 /** Set Option value as an integer */
475 TIDY_EXPORT Bool TIDY_CALL tidyOptSetInt( TidyDoc tdoc, TidyOptionId optId, ulong val );
476 
477 /** Get current Option value as a Boolean flag */
478 TIDY_EXPORT Bool TIDY_CALL tidyOptGetBool( TidyDoc tdoc, TidyOptionId optId );
479 /** Set Option value as a Boolean flag */
480 TIDY_EXPORT Bool TIDY_CALL tidyOptSetBool( TidyDoc tdoc, TidyOptionId optId, Bool val );
481 
482 /** Reset option to default value by ID */
483 TIDY_EXPORT Bool TIDY_CALL tidyOptResetToDefault( TidyDoc tdoc, TidyOptionId opt );
484 /** Reset all options to their default values */
485 TIDY_EXPORT Bool TIDY_CALL tidyOptResetAllToDefault( TidyDoc tdoc );
486 
487 /** Take a snapshot of current config settings */
488 TIDY_EXPORT Bool TIDY_CALL tidyOptSnapshot( TidyDoc tdoc );
489 /** Reset config settings to snapshot (after document processing) */
490 TIDY_EXPORT Bool TIDY_CALL tidyOptResetToSnapshot( TidyDoc tdoc );
491 
492 /** Any settings different than default? */
493 TIDY_EXPORT Bool TIDY_CALL tidyOptDiffThanDefault( TidyDoc tdoc );
494 /** Any settings different than snapshot? */
495 TIDY_EXPORT Bool TIDY_CALL tidyOptDiffThanSnapshot( TidyDoc tdoc );
496 
497 /** Copy current configuration settings from one document to another */
498 TIDY_EXPORT Bool TIDY_CALL tidyOptCopyConfig( TidyDoc tdocTo, TidyDoc tdocFrom );
499 
500 /** Get character encoding name. Used with TidyCharEncoding,
501 ** TidyOutCharEncoding, TidyInCharEncoding */
502 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetEncName( TidyDoc tdoc, TidyOptionId optId );
503 
504 /** Get current pick list value for option by ID. Useful for enum types. */
505 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetCurrPick( TidyDoc tdoc, TidyOptionId optId);
506 
507 /** Iterate over user declared tags */
508 TIDY_EXPORT TidyIterator TIDY_CALL tidyOptGetDeclTagList( TidyDoc tdoc );
509 /** Get next declared tag of specified type: TidyInlineTags, TidyBlockTags,
510 ** TidyEmptyTags, TidyPreTags */
511 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetNextDeclTag( TidyDoc tdoc,
512  TidyOptionId optId,
513  TidyIterator* iter );
514 /** Get option description */
515 TIDY_EXPORT ctmbstr TIDY_CALL tidyOptGetDoc( TidyDoc tdoc, TidyOption opt );
516 
517 /** Iterate over a list of related options */
518 TIDY_EXPORT TidyIterator TIDY_CALL tidyOptGetDocLinksList( TidyDoc tdoc,
519  TidyOption opt );
520 /** Get next related option */
521 TIDY_EXPORT TidyOption TIDY_CALL tidyOptGetNextDocLinks( TidyDoc tdoc,
522  TidyIterator* pos );
523 
524 /** @} end Configuration group */
525 
526 /** @defgroup IO I/O and Messages
527 **
528 ** By default, Tidy will define, create and use
529 ** instances of input and output handlers for
530 ** standard C buffered I/O (i.e. FILE* stdin,
531 ** FILE* stdout and FILE* stderr for content
532 ** input, content output and diagnostic output,
533 ** respectively. A FILE* cfgFile input handler
534 ** will be used for config files. Command line
535 ** options will just be set directly.
536 **
537 ** @{
538 */
539 
540 /*****************
541  Input Source
542 *****************/
543 /** Input Callback: get next byte of input */
544 typedef int (TIDY_CALL *TidyGetByteFunc)( void* sourceData );
545 
546 /** Input Callback: unget a byte of input */
547 typedef void (TIDY_CALL *TidyUngetByteFunc)( void* sourceData, byte bt );
548 
549 /** Input Callback: is end of input? */
550 typedef Bool (TIDY_CALL *TidyEOFFunc)( void* sourceData );
551 
552 /** End of input "character" */
553 #define EndOfStream (~0u)
554 
555 /** TidyInputSource - Delivers raw bytes of input
556 */
557 TIDY_STRUCT
558 typedef struct _TidyInputSource
559 {
560  /* Instance data */
561  void* sourceData; /**< Input context. Passed to callbacks */
562 
563  /* Methods */
564  TidyGetByteFunc getByte; /**< Pointer to "get byte" callback */
565  TidyUngetByteFunc ungetByte; /**< Pointer to "unget" callback */
566  TidyEOFFunc eof; /**< Pointer to "eof" callback */
567 } TidyInputSource;
568 
569 /** Facilitates user defined source by providing
570 ** an entry point to marshal pointers-to-functions.
571 ** Needed by .NET and possibly other language bindings.
572 */
573 TIDY_EXPORT Bool TIDY_CALL tidyInitSource( TidyInputSource* source,
574  void* srcData,
575  TidyGetByteFunc gbFunc,
576  TidyUngetByteFunc ugbFunc,
577  TidyEOFFunc endFunc );
578 
579 /** Helper: get next byte from input source */
580 TIDY_EXPORT uint TIDY_CALL tidyGetByte( TidyInputSource* source );
581 
582 /** Helper: unget byte back to input source */
583 TIDY_EXPORT void TIDY_CALL tidyUngetByte( TidyInputSource* source, uint byteValue );
584 
585 /** Helper: check if input source at end */
586 TIDY_EXPORT Bool TIDY_CALL tidyIsEOF( TidyInputSource* source );
587 
588 
589 /****************
590  Output Sink
591 ****************/
592 /** Output callback: send a byte to output */
593 typedef void (TIDY_CALL *TidyPutByteFunc)( void* sinkData, byte bt );
594 
595 
596 /** TidyOutputSink - accepts raw bytes of output
597 */
598 TIDY_STRUCT
599 typedef struct _TidyOutputSink
600 {
601  /* Instance data */
602  void* sinkData; /**< Output context. Passed to callbacks */
603 
604  /* Methods */
605  TidyPutByteFunc putByte; /**< Pointer to "put byte" callback */
606 } TidyOutputSink;
607 
608 /** Facilitates user defined sinks by providing
609 ** an entry point to marshal pointers-to-functions.
610 ** Needed by .NET and possibly other language bindings.
611 */
612 TIDY_EXPORT Bool TIDY_CALL tidyInitSink( TidyOutputSink* sink,
613  void* snkData,
614  TidyPutByteFunc pbFunc );
615 
616 /** Helper: send a byte to output */
617 TIDY_EXPORT void TIDY_CALL tidyPutByte( TidyOutputSink* sink, uint byteValue );
618 
619 
620 /** Callback to filter messages by diagnostic level:
621 ** info, warning, etc. Just set diagnostic output
622 ** handler to redirect all diagnostics output. Return true
623 ** to proceed with output, false to cancel.
624 */
625 typedef Bool (TIDY_CALL *TidyReportFilter)( TidyDoc tdoc, TidyReportLevel lvl,
626  uint line, uint col, ctmbstr mssg );
627 
628 /** Give Tidy a filter callback to use */
629 TIDY_EXPORT Bool TIDY_CALL tidySetReportFilter( TidyDoc tdoc,
630  TidyReportFilter filtCallback );
631 
632 /** Set error sink to named file */
633 TIDY_EXPORT FILE* TIDY_CALL tidySetErrorFile( TidyDoc tdoc, ctmbstr errfilnam );
634 /** Set error sink to given buffer */
635 TIDY_EXPORT int TIDY_CALL tidySetErrorBuffer( TidyDoc tdoc, TidyBuffer* errbuf );
636 /** Set error sink to given generic sink */
637 TIDY_EXPORT int TIDY_CALL tidySetErrorSink( TidyDoc tdoc, TidyOutputSink* sink );
638 
639 /** @} end IO group */
640 
641 /* TODO: Catalog all messages for easy translation
642 TIDY_EXPORT ctmbstr tidyLookupMessage( int errorNo );
643 */
644 
645 
646 
647 /** @defgroup Parse Document Parse
648 **
649 ** Parse markup from a given input source. String and filename
650 ** functions added for convenience. HTML/XHTML version determined
651 ** from input.
652 ** @{
653 */
654 
655 /** Parse markup in named file */
656 TIDY_EXPORT int TIDY_CALL tidyParseFile( TidyDoc tdoc, ctmbstr filename );
657 
658 /** Parse markup from the standard input */
659 TIDY_EXPORT int TIDY_CALL tidyParseStdin( TidyDoc tdoc );
660 
661 /** Parse markup in given string */
662 TIDY_EXPORT int TIDY_CALL tidyParseString( TidyDoc tdoc, ctmbstr content );
663 
664 /** Parse markup in given buffer */
665 TIDY_EXPORT int TIDY_CALL tidyParseBuffer( TidyDoc tdoc, TidyBuffer* buf );
666 
667 /** Parse markup in given generic input source */
668 TIDY_EXPORT int TIDY_CALL tidyParseSource( TidyDoc tdoc, TidyInputSource* source);
669 
670 /** @} End Parse group */
671 
672 
673 /** @defgroup Clean Diagnostics and Repair
674 **
675 ** @{
676 */
677 /** Execute configured cleanup and repair operations on parsed markup */
678 TIDY_EXPORT int TIDY_CALL tidyCleanAndRepair( TidyDoc tdoc );
679 
680 /** Run configured diagnostics on parsed and repaired markup.
681 ** Must call tidyCleanAndRepair() first.
682 */
683 TIDY_EXPORT int TIDY_CALL tidyRunDiagnostics( TidyDoc tdoc );
684 
685 /** @} end Clean group */
686 
687 
688 /** @defgroup Save Document Save Functions
689 **
690 ** Save currently parsed document to the given output sink. File name
691 ** and string/buffer functions provided for convenience.
692 ** @{
693 */
694 
695 /** Save to named file */
696 TIDY_EXPORT int TIDY_CALL tidySaveFile( TidyDoc tdoc, ctmbstr filename );
697 
698 /** Save to standard output (FILE*) */
699 TIDY_EXPORT int TIDY_CALL tidySaveStdout( TidyDoc tdoc );
700 
701 /** Save to given TidyBuffer object */
702 TIDY_EXPORT int TIDY_CALL tidySaveBuffer( TidyDoc tdoc, TidyBuffer* buf );
703 
704 /** Save document to application buffer. If buffer is not big enough,
705 ** ENOMEM will be returned and the necessary buffer size will be placed
706 ** in *buflen.
707 */
708 TIDY_EXPORT int TIDY_CALL tidySaveString( TidyDoc tdoc,
709  tmbstr buffer, uint* buflen );
710 
711 /** Save to given generic output sink */
712 TIDY_EXPORT int TIDY_CALL tidySaveSink( TidyDoc tdoc, TidyOutputSink* sink );
713 
714 /** @} end Save group */
715 
716 
717 /** @addtogroup Basic
718 ** @{
719 */
720 /** Save current settings to named file.
721  Only non-default values are written. */
722 TIDY_EXPORT int TIDY_CALL tidyOptSaveFile( TidyDoc tdoc, ctmbstr cfgfil );
723 
724 /** Save current settings to given output sink.
725  Only non-default values are written. */
726 TIDY_EXPORT int TIDY_CALL tidyOptSaveSink( TidyDoc tdoc, TidyOutputSink* sink );
727 
728 
729 /* Error reporting functions
730 */
731 
732 /** Write more complete information about errors to current error sink. */
733 TIDY_EXPORT void TIDY_CALL tidyErrorSummary( TidyDoc tdoc );
734 
735 /** Write more general information about markup to current error sink. */
736 TIDY_EXPORT void TIDY_CALL tidyGeneralInfo( TidyDoc tdoc );
737 
738 /** @} end Basic group (again) */
739 
740 
741 /** @defgroup Tree Document Tree
742 **
743 ** A parsed and, optionally, repaired document is
744 ** represented by Tidy as a Tree, much like a W3C DOM.
745 ** This tree may be traversed using these functions.
746 ** The following snippet gives a basic idea how these
747 ** functions can be used.
748 **
749 <pre>
750 void dumpNode( TidyNode tnod, int indent )
751 {
752  TidyNode child;
753 
754  for ( child = tidyGetChild(tnod); child; child = tidyGetNext(child) )
755  {
756  ctmbstr name;
757  switch ( tidyNodeGetType(child) )
758  {
759  case TidyNode_Root: name = "Root"; break;
760  case TidyNode_DocType: name = "DOCTYPE"; break;
761  case TidyNode_Comment: name = "Comment"; break;
762  case TidyNode_ProcIns: name = "Processing Instruction"; break;
763  case TidyNode_Text: name = "Text"; break;
764  case TidyNode_CDATA: name = "CDATA"; break;
765  case TidyNode_Section: name = "XML Section"; break;
766  case TidyNode_Asp: name = "ASP"; break;
767  case TidyNode_Jste: name = "JSTE"; break;
768  case TidyNode_Php: name = "PHP"; break;
769  case TidyNode_XmlDecl: name = "XML Declaration"; break;
770 
771  case TidyNode_Start:
772  case TidyNode_End:
773  case TidyNode_StartEnd:
774  default:
775  name = tidyNodeGetName( child );
776  break;
777  }
778  assert( name != NULL );
779  printf( "\%*.*sNode: \%s\\n", indent, indent, " ", name );
780  dumpNode( child, indent + 4 );
781  }
782 }
783 
784 void dumpDoc( TidyDoc tdoc )
785 {
786  dumpNode( tidyGetRoot(tdoc), 0 );
787 }
788 
789 void dumpBody( TidyDoc tdoc )
790 {
791  dumpNode( tidyGetBody(tdoc), 0 );
792 }
793 </pre>
794 
795 @{
796 
797 */
798 
799 TIDY_EXPORT TidyNode TIDY_CALL tidyGetRoot( TidyDoc tdoc );
800 TIDY_EXPORT TidyNode TIDY_CALL tidyGetHtml( TidyDoc tdoc );
801 TIDY_EXPORT TidyNode TIDY_CALL tidyGetHead( TidyDoc tdoc );
802 TIDY_EXPORT TidyNode TIDY_CALL tidyGetBody( TidyDoc tdoc );
803 
804 /* parent / child */
805 TIDY_EXPORT TidyNode TIDY_CALL tidyGetParent( TidyNode tnod );
806 TIDY_EXPORT TidyNode TIDY_CALL tidyGetChild( TidyNode tnod );
807 
808 /* siblings */
809 TIDY_EXPORT TidyNode TIDY_CALL tidyGetNext( TidyNode tnod );
810 TIDY_EXPORT TidyNode TIDY_CALL tidyGetPrev( TidyNode tnod );
811 
812 /* Null for non-element nodes and all pure HTML
813 TIDY_EXPORT ctmbstr tidyNodeNsLocal( TidyNode tnod );
814 TIDY_EXPORT ctmbstr tidyNodeNsPrefix( TidyNode tnod );
815 TIDY_EXPORT ctmbstr tidyNodeNsUri( TidyNode tnod );
816 */
817 
818 /* Iterate over attribute values */
819 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrFirst( TidyNode tnod );
820 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrNext( TidyAttr tattr );
821 
822 TIDY_EXPORT ctmbstr TIDY_CALL tidyAttrName( TidyAttr tattr );
823 TIDY_EXPORT ctmbstr TIDY_CALL tidyAttrValue( TidyAttr tattr );
824 
825 /* Null for pure HTML
826 TIDY_EXPORT ctmbstr tidyAttrNsLocal( TidyAttr tattr );
827 TIDY_EXPORT ctmbstr tidyAttrNsPrefix( TidyAttr tattr );
828 TIDY_EXPORT ctmbstr tidyAttrNsUri( TidyAttr tattr );
829 */
830 
831 /** @} end Tree group */
832 
833 
834 /** @defgroup NodeAsk Node Interrogation
835 **
836 ** Get information about any givent node.
837 ** @{
838 */
839 
840 /* Node info */
841 TIDY_EXPORT TidyNodeType TIDY_CALL tidyNodeGetType( TidyNode tnod );
842 TIDY_EXPORT ctmbstr TIDY_CALL tidyNodeGetName( TidyNode tnod );
843 
844 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsText( TidyNode tnod );
845 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsProp( TidyDoc tdoc, TidyNode tnod );
846 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsHeader( TidyNode tnod ); /* h1, h2, ... */
847 
848 TIDY_EXPORT Bool TIDY_CALL tidyNodeHasText( TidyDoc tdoc, TidyNode tnod );
849 TIDY_EXPORT Bool TIDY_CALL tidyNodeGetText( TidyDoc tdoc, TidyNode tnod, TidyBuffer* buf );
850 
851 /* Copy the unescaped value of this node into the given TidyBuffer as UTF-8 */
852 TIDY_EXPORT Bool TIDY_CALL tidyNodeGetValue( TidyDoc tdoc, TidyNode tnod, TidyBuffer* buf );
853 
854 TIDY_EXPORT TidyTagId TIDY_CALL tidyNodeGetId( TidyNode tnod );
855 
856 TIDY_EXPORT uint TIDY_CALL tidyNodeLine( TidyNode tnod );
857 TIDY_EXPORT uint TIDY_CALL tidyNodeColumn( TidyNode tnod );
858 
859 /** @defgroup NodeIsElementName Deprecated node interrogation per TagId
860 **
861 ** @deprecated The functions tidyNodeIs{ElementName} are deprecated and
862 ** should be replaced by tidyNodeGetId.
863 ** @{
864 */
865 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsHTML( TidyNode tnod );
866 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsHEAD( TidyNode tnod );
867 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTITLE( TidyNode tnod );
868 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBASE( TidyNode tnod );
869 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsMETA( TidyNode tnod );
870 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBODY( TidyNode tnod );
871 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsFRAMESET( TidyNode tnod );
872 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsFRAME( TidyNode tnod );
873 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsIFRAME( TidyNode tnod );
874 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsNOFRAMES( TidyNode tnod );
875 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsHR( TidyNode tnod );
876 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH1( TidyNode tnod );
877 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH2( TidyNode tnod );
878 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsPRE( TidyNode tnod );
879 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsLISTING( TidyNode tnod );
880 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsP( TidyNode tnod );
881 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsUL( TidyNode tnod );
882 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsOL( TidyNode tnod );
883 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsDL( TidyNode tnod );
884 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsDIR( TidyNode tnod );
885 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsLI( TidyNode tnod );
886 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsDT( TidyNode tnod );
887 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsDD( TidyNode tnod );
888 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTABLE( TidyNode tnod );
889 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsCAPTION( TidyNode tnod );
890 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTD( TidyNode tnod );
891 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTH( TidyNode tnod );
892 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTR( TidyNode tnod );
893 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsCOL( TidyNode tnod );
894 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsCOLGROUP( TidyNode tnod );
895 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBR( TidyNode tnod );
896 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsA( TidyNode tnod );
897 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsLINK( TidyNode tnod );
898 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsB( TidyNode tnod );
899 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsI( TidyNode tnod );
900 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSTRONG( TidyNode tnod );
901 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsEM( TidyNode tnod );
902 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBIG( TidyNode tnod );
903 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSMALL( TidyNode tnod );
904 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsPARAM( TidyNode tnod );
905 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsOPTION( TidyNode tnod );
906 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsOPTGROUP( TidyNode tnod );
907 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsIMG( TidyNode tnod );
908 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsMAP( TidyNode tnod );
909 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsAREA( TidyNode tnod );
910 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsNOBR( TidyNode tnod );
911 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsWBR( TidyNode tnod );
912 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsFONT( TidyNode tnod );
913 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsLAYER( TidyNode tnod );
914 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSPACER( TidyNode tnod );
915 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsCENTER( TidyNode tnod );
916 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSTYLE( TidyNode tnod );
917 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSCRIPT( TidyNode tnod );
918 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsNOSCRIPT( TidyNode tnod );
919 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsFORM( TidyNode tnod );
920 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsTEXTAREA( TidyNode tnod );
921 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBLOCKQUOTE( TidyNode tnod );
922 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsAPPLET( TidyNode tnod );
923 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsOBJECT( TidyNode tnod );
924 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsDIV( TidyNode tnod );
925 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSPAN( TidyNode tnod );
926 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsINPUT( TidyNode tnod );
927 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsQ( TidyNode tnod );
928 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsLABEL( TidyNode tnod );
929 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH3( TidyNode tnod );
930 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH4( TidyNode tnod );
931 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH5( TidyNode tnod );
932 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsH6( TidyNode tnod );
933 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsADDRESS( TidyNode tnod );
934 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsXMP( TidyNode tnod );
935 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSELECT( TidyNode tnod );
936 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBLINK( TidyNode tnod );
937 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsMARQUEE( TidyNode tnod );
938 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsEMBED( TidyNode tnod );
939 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsBASEFONT( TidyNode tnod );
940 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsISINDEX( TidyNode tnod );
941 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsS( TidyNode tnod );
942 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsSTRIKE( TidyNode tnod );
943 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsU( TidyNode tnod );
944 TIDY_EXPORT Bool TIDY_CALL tidyNodeIsMENU( TidyNode tnod );
945 
946 /** @} End NodeIsElementName group */
947 
948 /** @} End NodeAsk group */
949 
950 
951 /** @defgroup Attribute Attribute Interrogation
952 **
953 ** Get information about any given attribute.
954 ** @{
955 */
956 
957 TIDY_EXPORT TidyAttrId TIDY_CALL tidyAttrGetId( TidyAttr tattr );
958 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsEvent( TidyAttr tattr );
959 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsProp( TidyAttr tattr );
960 
961 /** @defgroup AttrIsAttributeName Deprecated attribute interrogation per AttrId
962 **
963 ** @deprecated The functions tidyAttrIs{AttributeName} are deprecated and
964 ** should be replaced by tidyAttrGetId.
965 ** @{
966 */
967 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsHREF( TidyAttr tattr );
968 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsSRC( TidyAttr tattr );
969 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsID( TidyAttr tattr );
970 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsNAME( TidyAttr tattr );
971 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsSUMMARY( TidyAttr tattr );
972 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsALT( TidyAttr tattr );
973 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsLONGDESC( TidyAttr tattr );
974 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsUSEMAP( TidyAttr tattr );
975 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsISMAP( TidyAttr tattr );
976 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsLANGUAGE( TidyAttr tattr );
977 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsTYPE( TidyAttr tattr );
978 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsVALUE( TidyAttr tattr );
979 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsCONTENT( TidyAttr tattr );
980 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsTITLE( TidyAttr tattr );
981 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsXMLNS( TidyAttr tattr );
982 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsDATAFLD( TidyAttr tattr );
983 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsWIDTH( TidyAttr tattr );
984 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsHEIGHT( TidyAttr tattr );
985 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsFOR( TidyAttr tattr );
986 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsSELECTED( TidyAttr tattr );
987 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsCHECKED( TidyAttr tattr );
988 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsLANG( TidyAttr tattr );
989 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsTARGET( TidyAttr tattr );
990 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsHTTP_EQUIV( TidyAttr tattr );
991 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsREL( TidyAttr tattr );
992 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnMOUSEMOVE( TidyAttr tattr );
993 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnMOUSEDOWN( TidyAttr tattr );
994 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnMOUSEUP( TidyAttr tattr );
995 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnCLICK( TidyAttr tattr );
996 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnMOUSEOVER( TidyAttr tattr );
997 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnMOUSEOUT( TidyAttr tattr );
998 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnKEYDOWN( TidyAttr tattr );
999 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnKEYUP( TidyAttr tattr );
1000 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnKEYPRESS( TidyAttr tattr );
1001 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnFOCUS( TidyAttr tattr );
1002 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsOnBLUR( TidyAttr tattr );
1003 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsBGCOLOR( TidyAttr tattr );
1004 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsLINK( TidyAttr tattr );
1005 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsALINK( TidyAttr tattr );
1006 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsVLINK( TidyAttr tattr );
1007 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsTEXT( TidyAttr tattr );
1008 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsSTYLE( TidyAttr tattr );
1009 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsABBR( TidyAttr tattr );
1010 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsCOLSPAN( TidyAttr tattr );
1011 TIDY_EXPORT Bool TIDY_CALL tidyAttrIsROWSPAN( TidyAttr tattr );
1012 
1013 /** @} End AttrIsAttributeName group */
1014 
1015 /** @} end AttrAsk group */
1016 
1017 
1018 /** @defgroup AttrGet Attribute Retrieval
1019 **
1020 ** Lookup an attribute from a given node
1021 ** @{
1022 */
1023 
1024 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetById( TidyNode tnod, TidyAttrId attId );
1025 
1026 /** @defgroup AttrGetAttributeName Deprecated attribute retrieval per AttrId
1027 **
1028 ** @deprecated The functions tidyAttrGet{AttributeName} are deprecated and
1029 ** should be replaced by tidyAttrGetById.
1030 ** For instance, tidyAttrGetID( TidyNode tnod ) can be replaced by
1031 ** tidyAttrGetById( TidyNode tnod, TidyAttr_ID ). This avoids a potential
1032 ** name clash with tidyAttrGetId for case-insensitive languages.
1033 ** @{
1034 */
1035 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetHREF( TidyNode tnod );
1036 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetSRC( TidyNode tnod );
1037 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetID( TidyNode tnod );
1038 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetNAME( TidyNode tnod );
1039 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetSUMMARY( TidyNode tnod );
1040 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetALT( TidyNode tnod );
1041 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetLONGDESC( TidyNode tnod );
1042 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetUSEMAP( TidyNode tnod );
1043 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetISMAP( TidyNode tnod );
1044 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetLANGUAGE( TidyNode tnod );
1045 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetTYPE( TidyNode tnod );
1046 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetVALUE( TidyNode tnod );
1047 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetCONTENT( TidyNode tnod );
1048 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetTITLE( TidyNode tnod );
1049 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetXMLNS( TidyNode tnod );
1050 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetDATAFLD( TidyNode tnod );
1051 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetWIDTH( TidyNode tnod );
1052 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetHEIGHT( TidyNode tnod );
1053 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetFOR( TidyNode tnod );
1054 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetSELECTED( TidyNode tnod );
1055 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetCHECKED( TidyNode tnod );
1056 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetLANG( TidyNode tnod );
1057 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetTARGET( TidyNode tnod );
1058 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetHTTP_EQUIV( TidyNode tnod );
1059 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetREL( TidyNode tnod );
1060 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnMOUSEMOVE( TidyNode tnod );
1061 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnMOUSEDOWN( TidyNode tnod );
1062 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnMOUSEUP( TidyNode tnod );
1063 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnCLICK( TidyNode tnod );
1064 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnMOUSEOVER( TidyNode tnod );
1065 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnMOUSEOUT( TidyNode tnod );
1066 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnKEYDOWN( TidyNode tnod );
1067 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnKEYUP( TidyNode tnod );
1068 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnKEYPRESS( TidyNode tnod );
1069 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnFOCUS( TidyNode tnod );
1070 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetOnBLUR( TidyNode tnod );
1071 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetBGCOLOR( TidyNode tnod );
1072 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetLINK( TidyNode tnod );
1073 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetALINK( TidyNode tnod );
1074 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetVLINK( TidyNode tnod );
1075 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetTEXT( TidyNode tnod );
1076 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetSTYLE( TidyNode tnod );
1077 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetABBR( TidyNode tnod );
1078 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetCOLSPAN( TidyNode tnod );
1079 TIDY_EXPORT TidyAttr TIDY_CALL tidyAttrGetROWSPAN( TidyNode tnod );
1080 
1081 /** @} End AttrGetAttributeName group */
1082 
1083 /** @} end AttrGet group */
1084 
1085 #ifdef __cplusplus
1086 } /* extern "C" */
1087 #endif
1088 #endif /* __TIDY_H__ */
1089 
1090 /*
1091  * local variables:
1092  * mode: c
1093  * indent-tabs-mode: nil
1094  * c-basic-offset: 4
1095  * eval: (c-set-offset 'substatement-open 0)
1096  * end:
1097  */