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.


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# File 'ext/libxml/ruby_xml_parser_context.c', line 42

static VALUE rxml_parser_context_document(VALUE klass, VALUE document)
{
  xmlParserCtxtPtr ctxt;
  xmlDocPtr xdoc;
  xmlChar *buffer; 
  int length;

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

  Data_Get_Struct(document, xmlDoc, xdoc);
  xmlDocDumpFormatMemoryEnc(xdoc, &buffer, &length, xdoc->encoding, 0);

  ctxt = xmlCreateDocParserCtxt(buffer);

  if (!ctxt)
    rxml_raise(&xmlLastError);

  /* 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, rxml_libxml_default_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.


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# File 'ext/libxml/ruby_xml_parser_context.c', line 78

static VALUE rxml_parser_context_file(VALUE klass, VALUE file)
{
  xmlParserCtxtPtr ctxt = xmlCreateURLParserCtxt(StringValuePtr(file), 0);

  if (!ctxt)
    rxml_raise(&xmlLastError);

  /* 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, rxml_libxml_default_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.


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# File 'ext/libxml/ruby_xml_parser_context.c', line 135

static VALUE rxml_parser_context_io(VALUE klass, VALUE io)
{
  VALUE result;
  xmlParserCtxtPtr ctxt;
  xmlParserInputBufferPtr input;
  xmlParserInputPtr stream;

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

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

  if (!ctxt)
  {
    xmlFreeParserInputBuffer(input);
    rxml_raise(&xmlLastError);
  }

  /* 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, rxml_libxml_default_options());

  stream = xmlNewIOInputStream(ctxt, input, XML_CHAR_ENCODING_NONE);

  if (!stream)
  {
    xmlFreeParserInputBuffer(input);
    xmlFreeParserCtxt(ctxt);
    rxml_raise(&xmlLastError);
  }
  inputPush(ctxt, stream);
  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.


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# File 'ext/libxml/ruby_xml_parser_context.c', line 103

static VALUE rxml_parser_context_string(VALUE klass, VALUE string)
{
  xmlParserCtxtPtr ctxt;
  Check_Type(string, T_STRING);

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

  ctxt = xmlCreateMemoryParserCtxt(StringValuePtr(string),
                                   RSTRING_LEN(string));
  
  if (!ctxt)
    rxml_raise(&xmlLastError);

  /* 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, rxml_libxml_default_options());

  return rxml_parser_context_wrap(ctxt);
}

Instance Method Details

#base_uriObject

Obtain the base url for this parser context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 185

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(ctxt->input->filename, ctxt->encoding);
  else
    return Qnil;
}

#base_uri=(url) ⇒ Object

Sets the base url for this parser context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 202

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 xmlChar * xurl = StringValuePtr(url);
    ctxt->input->filename = (char *) xmlStrdup(xurl);
  }
  return self;
}

#closenil

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 225

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_directoryObject

Obtain the data directory associated with this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 244

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(ctxt->directory, ctxt->encoding));
}

#depthNumeric

Obtain the depth of this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 261

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

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

#disable_cdata=(bool) ⇒ Object

Control whether CDATA nodes will be created in this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 293

static VALUE rxml_parser_context_disable_cdata_set(VALUE self, VALUE bool)
{
  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 (bool)
    ctxt->sax->cdataBlock = NULL;
  else
    ctxt->sax->cdataBlock = xmlDefaultSAXHandler.cdataBlock;

  return bool;
}

#disable_cdata?Boolean

Determine whether CDATA nodes will be created in this context.

Returns:

  • (Boolean)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 275

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 317

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 334

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);
}

#encodingXML::Encoding::UTF_8

Obtain the character encoding identifier used in this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 352

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

#encoding=(XML) ⇒ Object

Sets the character encoding for this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 365

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(&xmlLastError);

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

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

#errnoNumeric

Obtain the last-error number in this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 394

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 408

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_streamsNumeric

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

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 426

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_streamsObject

Obtain the actual number of IO streams in this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 442

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 457

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_depthNumeric

Obtain the name depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 474

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

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

#name_depth_maxNumeric

Obtain the maximum name depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 488

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

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

#name_nodeObject

Obtain the name node for this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 502

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((const char*) ctxt->name, ctxt->encoding));
}

#name_tabArray

Obtain the name table for this context.

Returns:

  • (Array)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 519

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((const char*) ctxt->nameTab[i], ctxt->encoding));
  }

  return (tab_ary);
}

#nodeObject

Obtain the root node of this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 563

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_depthNumeric

Obtain the node depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 549

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

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

#node_depth_maxNumeric

Obtain the maximum node depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 580

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

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

#num_charsNumeric

Obtain the number of characters in this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 594

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 (|).



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# File 'ext/libxml/ruby_xml_parser_context.c', line 610

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::NOCDATAObject

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 (|).



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# File 'ext/libxml/ruby_xml_parser_context.c', line 627

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

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

  return self;
}

#recovery=(true) ⇒ Object

Control whether recovery mode is enabled in this context.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 664

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

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

#recovery?Boolean

Determine whether recovery mode is enabled in this context.

Returns:

  • (Boolean)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 646

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.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 706

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

  if (TYPE(bool) == T_FALSE)
  {
    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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 688

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_depthNumeric

Obtain the space depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 729

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

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

#space_depthNumeric

Obtain the maximum space depth for this context.

Returns:

  • (Numeric)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 743

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 850

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 867

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 758

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_idObject

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



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# File 'ext/libxml/ruby_xml_parser_context.c', line 833

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((const char*) ctxt->extSubSystem, ctxt->encoding));
}

#subset_external_uriObject

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



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# File 'ext/libxml/ruby_xml_parser_context.c', line 814

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((const char*) ctxt->extSubURI, ctxt->encoding));
}

#subset_internal?Boolean

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

Returns:

  • (Boolean)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 776

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_nameObject

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



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# File 'ext/libxml/ruby_xml_parser_context.c', line 795

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((const char*) ctxt->intSubName, ctxt->encoding));
}

#valid?Object

Determine whether this context is valid.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 884

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)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 901

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);
}

#versionObject

Obtain this context’s version identifier.



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# File 'ext/libxml/ruby_xml_parser_context.c', line 918

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((const char*) ctxt->version, ctxt->encoding));
}

#well_formed?Boolean

Determine whether this context contains well-formed XML.

Returns:

  • (Boolean)


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# File 'ext/libxml/ruby_xml_parser_context.c', line 935

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);
}