Class: LibXML::XML::Parser::Context

Inherits:
Object
  • Object
show all
Defined in:
ext/libxml/ruby_xml_parser_context.c,
ext/libxml/ruby_xml_parser_context.c

Overview

The XML::Parser::Context class provides in-depth control over how a document is parsed.

Direct Known Subclasses

HTMLParser::Context

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.XML::Parser::Context.document(document) ⇒ XML::Parser::Context

Creates a new parser context based on the specified document.

Parameters:

document - An XML::Document instance
options - A or'ed together list of LibXML::XML::Parser::Options values

Returns:



45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 45

static VALUE rxml_parser_context_document(int argc, VALUE* argv, VALUE klass)
{
  VALUE document, options;
  rb_scan_args(argc, argv, "11", &document, &options);

  if (rb_obj_is_kind_of(document, cXMLDocument) == Qfalse)
    rb_raise(rb_eTypeError, "Must pass an LibXML::XML::Document object");

  xmlDocPtr xdoc;
  xmlChar *buffer;
  int length;
  Data_Get_Struct(document, xmlDoc, xdoc);
  xmlDocDumpFormatMemoryEnc(xdoc, &buffer, &length, (const char*)xdoc->encoding, 0);

  xmlParserCtxtPtr ctxt = xmlCreateDocParserCtxt(buffer);

  if (!ctxt)
    rxml_raise(xmlGetLastError());

  /* This is annoying, but xmlInitParserCtxt (called indirectly above) and 
     xmlCtxtUseOptionsInternal (called below) initialize slightly different
     context options, in particular XML_PARSE_NODICT which xmlInitParserCtxt
     sets to 0 and xmlCtxtUseOptionsInternal sets to 1.  So we have to call both. */
  xmlCtxtUseOptions(ctxt, options == Qnil ? 0 : NUM2INT(options));

  return rxml_parser_context_wrap(ctxt);
}

.XML::Parser::Context.file(file) ⇒ XML::Parser::Context

Creates a new parser context based on the specified file or uri.

Parameters:

file - A filename or uri
options - A or'ed together list of LibXML::XML::Parser::Options values

Returns:



83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 83

static VALUE rxml_parser_context_file(int argc, VALUE* argv, VALUE klass)
{
  VALUE file, options;
  rb_scan_args(argc, argv, "11", &file, &options);

  xmlParserCtxtPtr ctxt = xmlCreateURLParserCtxt(StringValuePtr(file), 0);

  if (!ctxt)
    rxml_raise(xmlGetLastError());

  /* This is annoying, but xmlInitParserCtxt (called indirectly above) and 
     xmlCtxtUseOptionsInternal (called below) initialize slightly different
     context options, in particular XML_PARSE_NODICT which xmlInitParserCtxt
     sets to 0 and xmlCtxtUseOptionsInternal sets to 1.  So we have to call both. */
  xmlCtxtUseOptions(ctxt, options == Qnil ? 0 : NUM2INT(options));

  return rxml_parser_context_wrap(ctxt);
}

.XML::Parser::Context.io(io) ⇒ XML::Parser::Context

Creates a new parser context based on the specified io object.

Parameters:

io - A ruby IO object
options - A or'ed together list of LibXML::XML::Parser::Options values

Returns:



146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 146

static VALUE rxml_parser_context_io(int argc, VALUE* argv, VALUE klass)
{
  VALUE io, options;
  rb_scan_args(argc, argv, "11", &io, &options);

  if (NIL_P(io))
    rb_raise(rb_eTypeError, "Must pass in an IO object");

  xmlParserInputBufferPtr input = xmlParserInputBufferCreateIO((xmlInputReadCallback) rxml_read_callback, NULL,
                                       (void*)io, XML_CHAR_ENCODING_NONE);

  xmlParserCtxtPtr ctxt = xmlNewParserCtxt();

  if (!ctxt)
  {
    xmlFreeParserInputBuffer(input);
    rxml_raise(xmlGetLastError());
  }

  /* This is annoying, but xmlInitParserCtxt (called indirectly above) and 
     xmlCtxtUseOptionsInternal (called below) initialize slightly different
     context options, in particular XML_PARSE_NODICT which xmlInitParserCtxt
     sets to 0 and xmlCtxtUseOptionsInternal sets to 1.  So we have to call both. */
  xmlCtxtUseOptions(ctxt, options == Qnil ? 0 : NUM2INT(options));

  xmlParserInputPtr stream = xmlNewIOInputStream(ctxt, input, XML_CHAR_ENCODING_NONE);

  if (!stream)
  {
    xmlFreeParserInputBuffer(input);
    xmlFreeParserCtxt(ctxt);
    rxml_raise(xmlGetLastError());
  }
  inputPush(ctxt, stream);
  VALUE result = rxml_parser_context_wrap(ctxt);

  /* Attach io object to parser so it won't get freed.*/
  rb_ivar_set(result, IO_ATTR, io);

  return result;
}

.XML::Parser::Context.string(string) ⇒ XML::Parser::Context

Creates a new parser context based on the specified string.

Parameters:

string - A string that contains the data to parse
options - A or'ed together list of LibXML::XML::Parser::Options values

Returns:



112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 112

static VALUE rxml_parser_context_string(int argc, VALUE* argv, VALUE klass)
{
  VALUE string, options;
  rb_scan_args(argc, argv, "11", &string, &options);

  Check_Type(string, T_STRING);

  if (RSTRING_LEN(string) == 0)
    rb_raise(rb_eArgError, "Must specify a string with one or more characters");

  xmlParserCtxtPtr ctxt = xmlCreateMemoryParserCtxt(StringValuePtr(string), (int)RSTRING_LEN(string));
  
  if (!ctxt)
    rxml_raise(xmlGetLastError());

  /* This is annoying, but xmlInitParserCtxt (called indirectly above) and 
     xmlCtxtUseOptionsInternal (called below) initialize slightly different
     context options, in particular XML_PARSE_NODICT which xmlInitParserCtxt
     sets to 0 and xmlCtxtUseOptionsInternal sets to 1.  So we have to call both. */
  xmlCtxtUseOptions(ctxt, options == Qnil ? 0 : NUM2INT(options));

  return rxml_parser_context_wrap(ctxt);
}

Instance Method Details

#base_uri ⇒ Object

Obtain the base url for this parser context.



194
195
196
197
198
199
200
201
202
203
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 194

static VALUE rxml_parser_context_base_uri_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->input && ctxt->input->filename)
    return rxml_new_cstr((const xmlChar*)ctxt->input->filename, ctxt->encoding);
  else
    return Qnil;
}

#base_uri=(url) ⇒ Object

Sets the base url for this parser context.



211
212
213
214
215
216
217
218
219
220
221
222
223
224
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 211

static VALUE rxml_parser_context_base_uri_set(VALUE self, VALUE url)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  Check_Type(url, T_STRING);

  if (ctxt->input && !ctxt->input->filename)
  {
    const char* xurl = StringValuePtr(url);
    ctxt->input->filename = (const char*)xmlStrdup((const xmlChar*)xurl);
  }
  return self;
}

#close ⇒ nil

Closes the underlying input streams. This is useful when parsing a large amount of files and you want to close the files without relying on Ruby’s garbage collector to run.

Returns:

  • (nil) 


234
235
236
237
238
239
240
241
242
243
244
245
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 234

static VALUE rxml_parser_context_close(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  xmlParserInputPtr xinput;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  while ((xinput = inputPop(ctxt)) != NULL)
  {
	 xmlFreeInputStream(xinput);
  }
  return Qnil;
}

#data_directory ⇒ Object

Obtain the data directory associated with this context.



253
254
255
256
257
258
259
260
261
262
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 253

static VALUE rxml_parser_context_data_directory_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->directory == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr((const xmlChar*)ctxt->directory, ctxt->encoding));
}

#depth ⇒ Numeric

Obtain the depth of this context.

Returns:

  • (Numeric) 


270
271
272
273
274
275
276
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 270

static VALUE rxml_parser_context_depth_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->depth));
}

#disable_cdata=(value) ⇒ Object

Control whether CDATA nodes will be created in this context.



302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 302

static VALUE rxml_parser_context_disable_cdata_set(VALUE self, VALUE value)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->sax == NULL)
    rb_raise(rb_eRuntimeError, "Sax handler is not yet set");

  /* LibXML controls this internally with the default SAX handler. */ 
  if (value)
    ctxt->sax->cdataBlock = NULL;
  else
    ctxt->sax->cdataBlock = xmlSAX2CDataBlock;

  return value;
}

#disable_cdata? ⇒ Boolean

Determine whether CDATA nodes will be created in this context.

Returns:

  • (Boolean) 


284
285
286
287
288
289
290
291
292
293
294
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 284

static VALUE rxml_parser_context_disable_cdata_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  /* LibXML controls this internally with the default SAX handler. */
  if (ctxt->sax && ctxt->sax->cdataBlock)
    return (Qfalse);
  else
    return (Qtrue);
}

#disable_sax? ⇒ Boolean

Determine whether SAX-based processing is disabled in this context.

Returns:

  • (Boolean) 


326
327
328
329
330
331
332
333
334
335
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 326

static VALUE rxml_parser_context_disable_sax_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->disableSAX)
    return (Qtrue);
  else
    return (Qfalse);
}

#docbook? ⇒ Boolean

Determine whether this is a docbook context.

Returns:

  • (Boolean) 


343
344
345
346
347
348
349
350
351
352
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 343

static VALUE rxml_parser_context_docbook_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->html == 2) // TODO check this
    return (Qtrue);
  else
    return (Qfalse);
}

#encoding ⇒ XML::Encoding::UTF_8

Obtain the character encoding identifier used in this context.

Returns:



361
362
363
364
365
366
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 361

static VALUE rxml_parser_context_encoding_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);
  return INT2NUM(xmlParseCharEncoding((const char*)ctxt->encoding));
}

#encoding=(XML) ⇒ Object

Sets the character encoding for this context.



374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 374

static VALUE rxml_parser_context_encoding_set(VALUE self, VALUE encoding)
{
  xmlParserCtxtPtr ctxt;
  int result;
  const char* xencoding = xmlGetCharEncodingName((xmlCharEncoding)NUM2INT(encoding));
  xmlCharEncodingHandlerPtr hdlr = xmlFindCharEncodingHandler(xencoding);
  
  if (!hdlr)
    rb_raise(rb_eArgError, "Unknown encoding: %i", NUM2INT(encoding));

  Data_Get_Struct(self, xmlParserCtxt, ctxt);
  result = xmlSwitchToEncoding(ctxt, hdlr);

  if (result != 0)
    rxml_raise(xmlGetLastError());

  if (ctxt->encoding != NULL)
    xmlFree((xmlChar *) ctxt->encoding);

  ctxt->encoding = xmlStrdup((const xmlChar *) xencoding);
  return self;
}

#errno ⇒ Numeric

Obtain the last-error number in this context.

Returns:

  • (Numeric) 


403
404
405
406
407
408
409
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 403

static VALUE rxml_parser_context_errno_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->errNo));
}

#html? ⇒ Boolean

Determine whether this is an html context.

Returns:

  • (Boolean) 


417
418
419
420
421
422
423
424
425
426
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 417

static VALUE rxml_parser_context_html_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->html == 1)
    return (Qtrue);
  else
    return (Qfalse);
}

#max_num_streams ⇒ Numeric

Obtain the limit on the number of IO streams opened in this context.

Returns:

  • (Numeric) 


435
436
437
438
439
440
441
442
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 435

static VALUE rxml_parser_context_io_max_num_streams_get(VALUE self)
{
  // TODO alias to max_streams and dep this?
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->inputMax));
}

#num_streams ⇒ Object

Obtain the actual number of IO streams in this context.



451
452
453
454
455
456
457
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 451

static VALUE rxml_parser_context_io_num_streams_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->inputNr));
}

#keep_blanks? ⇒ Boolean

Determine whether parsers in this context retain whitespace.

Returns:

  • (Boolean) 


466
467
468
469
470
471
472
473
474
475
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 466

static VALUE rxml_parser_context_keep_blanks_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->keepBlanks)
    return (Qtrue);
  else
    return (Qfalse);
}

#name_depth ⇒ Numeric

Obtain the name depth for this context.

Returns:

  • (Numeric) 


483
484
485
486
487
488
489
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 483

static VALUE rxml_parser_context_name_depth_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->nameNr));
}

#name_depth_max ⇒ Numeric

Obtain the maximum name depth for this context.

Returns:

  • (Numeric) 


497
498
499
500
501
502
503
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 497

static VALUE rxml_parser_context_name_depth_max_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->nameMax));
}

#name_node ⇒ Object

Obtain the name node for this context.



511
512
513
514
515
516
517
518
519
520
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 511

static VALUE rxml_parser_context_name_node_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->name == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr( ctxt->name, ctxt->encoding));
}

#name_tab ⇒ Array

Obtain the name table for this context.

Returns:

  • (Array) 


528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 528

static VALUE rxml_parser_context_name_tab_get(VALUE self)
{
  int i;
  xmlParserCtxtPtr ctxt;
  VALUE tab_ary;

  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->nameTab == NULL)
    return (Qnil);

  tab_ary = rb_ary_new();

  for (i = (ctxt->nameNr - 1); i >= 0; i--)
  {
    if (ctxt->nameTab[i] == NULL)
      continue;
    else
      rb_ary_push(tab_ary, rxml_new_cstr( ctxt->nameTab[i], ctxt->encoding));
  }

  return (tab_ary);
}

#node ⇒ Object

Obtain the root node of this context.



572
573
574
575
576
577
578
579
580
581
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 572

static VALUE rxml_parser_context_node_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->node == NULL)
    return (Qnil);
  else
    return (rxml_node_wrap(ctxt->node));
}

#node_depth ⇒ Numeric

Obtain the node depth for this context.

Returns:

  • (Numeric) 


558
559
560
561
562
563
564
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 558

static VALUE rxml_parser_context_node_depth_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->nodeNr));
}

#node_depth_max ⇒ Numeric

Obtain the maximum node depth for this context.

Returns:

  • (Numeric) 


589
590
591
592
593
594
595
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 589

static VALUE rxml_parser_context_node_depth_max_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->nodeMax));
}

#num_chars ⇒ Numeric

Obtain the number of characters in this context.

Returns:

  • (Numeric) 


603
604
605
606
607
608
609
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 603

static VALUE rxml_parser_context_num_chars_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (LONG2NUM(ctxt->nbChars));
}

#>(XML: :Parser::Options::NOENT) ⇒ Object

Returns the parser options for this context. Multiple options can be combined by using Bitwise OR (|).



619
620
621
622
623
624
625
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 619

static VALUE rxml_parser_context_options_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return INT2NUM(ctxt->options);
}

#options=(XML) ⇒ Object #XML::Parser::Options::NOCDATA ⇒ Object

Provides control over the execution of a parser. Valid values are the constants defined on XML::Parser::Options. Multiple options can be combined by using Bitwise OR (|).



636
637
638
639
640
641
642
643
644
645
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 636

static VALUE rxml_parser_context_options_set(VALUE self, VALUE options)
{
  xmlParserCtxtPtr ctxt;
  Check_Type(options, T_FIXNUM);

  Data_Get_Struct(self, xmlParserCtxt, ctxt);
  xmlCtxtUseOptions(ctxt, NUM2INT(options));

  return self;
}

#recovery=(true) ⇒ Object

Control whether recovery mode is enabled in this context.



672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 672

static VALUE rxml_parser_context_recovery_set(VALUE self, VALUE value)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (value == Qfalse)
  {
    ctxt->recovery = 0;
    return (Qfalse);
  }
  else
  {
    ctxt->recovery = 1;
    return (Qtrue);
  }
}

#recovery? ⇒ Boolean

Determine whether recovery mode is enabled in this context.

Returns:

  • (Boolean) 


654
655
656
657
658
659
660
661
662
663
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 654

static VALUE rxml_parser_context_recovery_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->recovery)
    return (Qtrue);
  else
    return (Qfalse);
}

#replace_entities=(true) ⇒ Object

Control whether external entity replacement is enabled in this context.



714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 714

static VALUE rxml_parser_context_replace_entities_set(VALUE self, VALUE value)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (value == Qfalse)
  {
    ctxt->replaceEntities = 0;
    return (Qfalse);
  }
  else
  {
    ctxt->replaceEntities = 1;
    return (Qtrue);
  }
}

#replace_entities? ⇒ Boolean

Determine whether external entity replacement is enabled in this context.

Returns:

  • (Boolean) 


696
697
698
699
700
701
702
703
704
705
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 696

static VALUE rxml_parser_context_replace_entities_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->replaceEntities)
    return (Qtrue);
  else
    return (Qfalse);
}

#space_depth ⇒ Numeric

Obtain the space depth for this context.

Returns:

  • (Numeric) 


737
738
739
740
741
742
743
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 737

static VALUE rxml_parser_context_space_depth_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->spaceNr));
}

#space_depth ⇒ Numeric

Obtain the maximum space depth for this context.

Returns:

  • (Numeric) 


751
752
753
754
755
756
757
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 751

static VALUE rxml_parser_context_space_depth_max_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  return (INT2NUM(ctxt->spaceMax));
}

#standalone? ⇒ Boolean

Determine whether this is a standalone context.

Returns:

  • (Boolean) 


858
859
860
861
862
863
864
865
866
867
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 858

static VALUE rxml_parser_context_standalone_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->standalone)
    return (Qtrue);
  else
    return (Qfalse);
}

#stats? ⇒ Boolean

Determine whether this context maintains statistics.

Returns:

  • (Boolean) 


875
876
877
878
879
880
881
882
883
884
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 875

static VALUE rxml_parser_context_stats_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->record_info)
    return (Qtrue);
  else
    return (Qfalse);
}

#subset_external? ⇒ Boolean

Determine whether this context is a subset of an external context.

Returns:

  • (Boolean) 


766
767
768
769
770
771
772
773
774
775
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 766

static VALUE rxml_parser_context_subset_external_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->inSubset == 2)
    return (Qtrue);
  else
    return (Qfalse);
}

#subset_external_system_id ⇒ Object

Obtain this context’s external subset system identifier. (valid only if either of subset_external? or subset_internal? is true).



841
842
843
844
845
846
847
848
849
850
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 841

static VALUE rxml_parser_context_subset_external_system_id_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->extSubSystem == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr( ctxt->extSubSystem, ctxt->encoding));
}

#subset_external_uri ⇒ Object

Obtain this context’s external subset URI. (valid only if either of subset_external? or subset_internal? is true).



822
823
824
825
826
827
828
829
830
831
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 822

static VALUE rxml_parser_context_subset_external_uri_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->extSubURI == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr( ctxt->extSubURI, ctxt->encoding));
}

#subset_internal? ⇒ Boolean

Determine whether this context is a subset of an internal context.

Returns:

  • (Boolean) 


784
785
786
787
788
789
790
791
792
793
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 784

static VALUE rxml_parser_context_subset_internal_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->inSubset == 1)
    return (Qtrue);
  else
    return (Qfalse);
}

#subset_internal_name ⇒ Object

Obtain this context’s subset name (valid only if either of subset_external? or subset_internal? is true).



803
804
805
806
807
808
809
810
811
812
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 803

static VALUE rxml_parser_context_subset_name_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->intSubName == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr(ctxt->intSubName, ctxt->encoding));
}

#valid? ⇒ Object

Determine whether this context is valid.



892
893
894
895
896
897
898
899
900
901
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 892

static VALUE rxml_parser_context_valid_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->valid)
    return (Qtrue);
  else
    return (Qfalse);
}

#validate? ⇒ Boolean

Determine whether validation is enabled in this context.

Returns:

  • (Boolean) 


909
910
911
912
913
914
915
916
917
918
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 909

static VALUE rxml_parser_context_validate_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->validate)
    return (Qtrue);
  else
    return (Qfalse);
}

#version ⇒ Object

Obtain this context’s version identifier.



926
927
928
929
930
931
932
933
934
935
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 926

static VALUE rxml_parser_context_version_get(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->version == NULL)
    return (Qnil);
  else
    return (rxml_new_cstr( ctxt->version, ctxt->encoding));
}

#well_formed? ⇒ Boolean

Determine whether this context contains well-formed XML.

Returns:

  • (Boolean) 


943
944
945
946
947
948
949
950
951
952
 
# File 'ext/libxml/ruby_xml_parser_context.c', line 943

static VALUE rxml_parser_context_well_formed_q(VALUE self)
{
  xmlParserCtxtPtr ctxt;
  Data_Get_Struct(self, xmlParserCtxt, ctxt);

  if (ctxt->wellFormed)
    return (Qtrue);
  else
    return (Qfalse);
}