mesdoc/interface/
node.rs

1use super::{BoxDynElement, BoxDynText, BoxDynUncareNode, MaybeDoc, MaybeElement};
2use std::any::Any;
3#[derive(Debug)]
4pub enum INodeType {
5	Element = 1,
6	Text = 3,
7	XMLCDATA = 4,
8	Comment = 8,
9	Document = 9,
10	HTMLDOCTYPE = 10,
11	DocumentFragement = 11,
12	Other = 14,
13}
14
15impl INodeType {
16	pub fn is_element(&self) -> bool {
17		matches!(self, INodeType::Element)
18	}
19}
20
21pub type BoxDynNode<'a> = Box<dyn INodeTrait + 'a>;
22pub enum IEnumTyped<'a> {
23	Element(BoxDynElement<'a>),
24	Text(BoxDynText<'a>),
25	UncareNode(BoxDynUncareNode<'a>),
26}
27
28impl<'a> IEnumTyped<'a> {
29	pub fn into_element(self) -> Option<BoxDynElement<'a>> {
30		match self {
31			IEnumTyped::Element(ele) => Some(ele),
32			_ => None,
33		}
34	}
35	pub fn into_text(self) -> Option<BoxDynText<'a>> {
36		match self {
37			IEnumTyped::Text(ele) => Some(ele),
38			_ => None,
39		}
40	}
41}
42pub trait INodeTrait {
43	fn to_node(self: Box<Self>) -> Box<dyn Any>;
44	// clone a ele
45	fn clone_node<'b>(&self) -> BoxDynNode<'b>;
46	// typed,whether element or text
47	fn typed<'b>(self: Box<Self>) -> IEnumTyped<'b>;
48	// get ele type
49	fn node_type(&self) -> INodeType;
50	// find parents
51	fn parent<'b>(&self) -> MaybeElement<'b>;
52	// check if two ele are the same
53	fn uuid(&self) -> Option<&str>;
54	// owner document
55	fn owner_document(&self) -> MaybeDoc;
56	// root element
57	fn root_element<'b>(&self) -> Option<BoxDynElement<'b>> {
58		if let Some(doc) = &self.owner_document() {
59			let root_node = &doc.get_root_node();
60			return Box::new(root_node.clone_node()).typed().into_element();
61		}
62		None
63	}
64	// text
65	fn text_content(&self) -> &str;
66	fn text(&self) -> &str {
67		self.text_content()
68	}
69	fn set_text(&mut self, content: &str);
70	// set html
71	fn set_html(&mut self, content: &str);
72	// ele index
73	fn index(&self) -> usize;
74}
mesdoc/interface/node.rs

mesdoc/interface/
node.rs
