Exemplos de Nokogiri_error_raise em C++ (Cpp)

Exemplo n.º 1

Arquivo: xml_relax_ng.c Projeto: tomhughes/nokogiri

/*
 * call-seq:
 *  from_document(doc)
 *
 * Create a new RelaxNG schema from the Nokogiri::XML::Document +doc+
 */
static VALUE from_document(VALUE klass, VALUE document)
{
  xmlDocPtr doc;
  xmlRelaxNGParserCtxtPtr ctx;
  xmlRelaxNGPtr schema;
  VALUE errors;
  VALUE rb_schema;

  Data_Get_Struct(document, xmlDoc, doc);

  /* In case someone passes us a node. ugh. */
  doc = doc->doc;

  ctx = xmlRelaxNGNewDocParserCtxt(doc);

  errors = rb_ary_new();
  Nokogiri_install_error_catcher(errors);

#ifdef HAVE_XMLRELAXNGSETPARSERSTRUCTUREDERRORS
  xmlRelaxNGSetParserStructuredErrors(
    ctx,
    Nokogiri_error_array_pusher,
    (void *)errors
  );
#endif

  schema = xmlRelaxNGParse(ctx);

  Nokogiri_remove_error_catcher();

  if(NULL == schema) {
    xmlErrorPtr error = xmlGetLastError();
    if(error)
      Nokogiri_error_raise(NULL, error);
    else
      rb_raise(rb_eRuntimeError, "Could not parse document");

    return Qnil;
  }

  rb_schema = Data_Wrap_Struct(klass, 0, dealloc, schema);
  rb_iv_set(rb_schema, "@errors", errors);

  return rb_schema;
}

Exemplo n.º 2

Arquivo: xml_schema.c Projeto: AndreasKrueger/nokogiri

/*
 * call-seq:
 *  from_document(doc)
 *
 * Create a new Schema from the Nokogiri::XML::Document +doc+
 */
static VALUE from_document(VALUE klass, VALUE document)
{
  xmlDocPtr doc;
  Data_Get_Struct(document, xmlDoc, doc);

  // In case someone passes us a node. ugh.
  doc = doc->doc;

  xmlSchemaParserCtxtPtr ctx = xmlSchemaNewDocParserCtxt(doc);

  VALUE errors = rb_ary_new();
  xmlSetStructuredErrorFunc((void *)errors, Nokogiri_error_array_pusher);

#ifdef HAVE_XMLSCHEMASETPARSERSTRUCTUREDERRORS
  xmlSchemaSetParserStructuredErrors(
    ctx,
    Nokogiri_error_array_pusher,
    (void *)errors
  );
#endif

  xmlSchemaPtr schema = xmlSchemaParse(ctx);

  xmlSetStructuredErrorFunc(NULL, NULL);
  xmlSchemaFreeParserCtxt(ctx);

  if(NULL == schema) {
    xmlErrorPtr error = xmlGetLastError();
    if(error)
      Nokogiri_error_raise(NULL, error);
    else
      rb_raise(rb_eRuntimeError, "Could not parse document");

    return Qnil;
  }

  VALUE rb_schema = Data_Wrap_Struct(klass, 0, dealloc, schema);
  rb_iv_set(rb_schema, "@errors", errors);

  return rb_schema;

  return Qnil;
}

Exemplo n.º 3

Arquivo: xml_relax_ng.c Projeto: tomhughes/nokogiri

/*
 * call-seq:
 *  read_memory(string)
 *
 * Create a new RelaxNG from the contents of +string+
 */
static VALUE read_memory(VALUE klass, VALUE content)
{
  xmlRelaxNGParserCtxtPtr ctx = xmlRelaxNGNewMemParserCtxt(
      (const char *)StringValuePtr(content),
      (int)RSTRING_LEN(content)
  );
  xmlRelaxNGPtr schema;
  VALUE errors = rb_ary_new();
  VALUE rb_schema;

  Nokogiri_install_error_catcher(errors);

#ifdef HAVE_XMLRELAXNGSETPARSERSTRUCTUREDERRORS
  xmlRelaxNGSetParserStructuredErrors(
    ctx,
    Nokogiri_error_array_pusher,
    (void *)errors
  );
#endif

  schema = xmlRelaxNGParse(ctx);

  Nokogiri_remove_error_catcher();
  xmlRelaxNGFreeParserCtxt(ctx);

  if(NULL == schema) {
    xmlErrorPtr error = xmlGetLastError();
    if(error)
      Nokogiri_error_raise(NULL, error);
    else
      rb_raise(rb_eRuntimeError, "Could not parse document");

    return Qnil;
  }

  rb_schema = Data_Wrap_Struct(klass, 0, dealloc, schema);
  rb_iv_set(rb_schema, "@errors", errors);

  return rb_schema;
}

Exemplo n.º 4

Arquivo: xml_sax_push_parser.c Projeto: snoblenet/nokogiri

/*
 * call-seq:
 *  native_write(chunk, last_chunk)
 *
 * Write +chunk+ to PushParser. +last_chunk+ triggers the end_document handle
 */
static VALUE native_write(VALUE self, VALUE _chunk, VALUE _last_chunk)
{
  xmlParserCtxtPtr ctx;
  Data_Get_Struct(self, xmlParserCtxt, ctx);

  const char * chunk  = NULL;
  int size            = 0;

  if(Qnil != _chunk) {
    chunk = StringValuePtr(_chunk);
    size = RSTRING_LEN(_chunk);
  }

  if(xmlParseChunk(ctx, chunk, size, Qtrue == _last_chunk ? 1 : 0)) {
    if (!(ctx->options & XML_PARSE_RECOVER)) {
      xmlErrorPtr e = xmlCtxtGetLastError(ctx);
      Nokogiri_error_raise(NULL, e);
    }
  }

  return self;
}