C++ (Cpp) ARV_IS_DOM_DOCUMENT示例

示例#1

文件： arvdomparser.c 项目： epicsdeb/aravis

void
arv_dom_document_save_to_stream (ArvDomDocument *document, GOutputStream *stream, GError **error)
{
	g_return_if_fail (ARV_IS_DOM_DOCUMENT (document));
	g_return_if_fail (G_IS_OUTPUT_STREAM (stream));

	arv_dom_node_write_to_stream (ARV_DOM_NODE (document), stream, error);
}

示例#2

文件： arvdomparser.c 项目： epicsdeb/aravis

void
arv_dom_document_append_from_memory (ArvDomDocument *document, ArvDomNode *node,
				     const void *buffer, int size, GError **error)
{
	g_return_if_fail (ARV_IS_DOM_DOCUMENT (document));
	g_return_if_fail (ARV_IS_DOM_NODE (node) || node == NULL);
	g_return_if_fail (buffer != NULL);

	_parse_memory (document, node, buffer, size, error);
}

示例#3

文件： arvdomnode.c 项目： lu-zero/aravis

ArvDomDocument*
arv_dom_node_get_owner_document (ArvDomNode* self)
{
	ArvDomNode *parent;

	g_return_val_if_fail (ARV_IS_DOM_NODE (self), NULL);

	for (parent = self;
	     parent != NULL &&
	     !ARV_IS_DOM_DOCUMENT (parent);
	     parent = parent->parent_node);

	return ARV_DOM_DOCUMENT (parent);
}

示例#4

文件： arvdomparser.c 项目： epicsdeb/aravis

static void
arv_dom_parser_start_element(void *user_data,
			     const xmlChar *name,
			     const xmlChar **attrs)
{
	ArvDomSaxParserState *state = user_data;
	ArvDomNode *node;
	int i;

	if (state->is_error) {
		state->error_depth++;
		return;
	}

	if (state->document == NULL) {
		state->document = arv_dom_implementation_create_document (NULL, (char *) name);
		state->current_node = ARV_DOM_NODE (state->document);

		g_return_if_fail (ARV_IS_DOM_DOCUMENT (state->document));
	}

	node = ARV_DOM_NODE (arv_dom_document_create_element (ARV_DOM_DOCUMENT (state->document), (char *) name));

	if (ARV_IS_DOM_NODE (node) && arv_dom_node_append_child (state->current_node, node) != NULL) {
		if (attrs != NULL)
			for (i = 0; attrs[i] != NULL && attrs[i+1] != NULL; i += 2)
				arv_dom_element_set_attribute (ARV_DOM_ELEMENT (node),
							       (char *) attrs[i],
							       (char *) attrs[i+1]);

		state->current_node = node;
		state->is_error = FALSE;
		state->error_depth = 0;
	} else {
		state->is_error = TRUE;
		state->error_depth = 1;
	}
}