WIP: element parsing

src/parser.rs

@@ -25,11 +25,6 @@ enum ContentItem<'s> {
 
 type Content<'s> = Option<Vec<ContentItem<'s>>>;
 
-struct Attribute<'s> {
-    key: &'s str,
-    value: &'s str,
-}
-
 struct DoctypeDecl<'s> {
     name: &'s str,
     // TODO: doctype declaration parsing
@@ -39,16 +34,6 @@ pub fn doctypedecl(input: &str) -> IResult<&str, DoctypeDecl> {
     todo!()
 }
 
-struct Element<'s> {
-    name: &'s str,
-    attributes: Vec<Attribute<'s>>,
-    content: Content<'s>,
-}
-/// Element
-pub fn element(input: &str) -> IResult<&str, Element> {
-    todo!()
-}
-
 type Document<'s> = (Prolog<'s>, Element<'s>, Vec<Misc<'s>>);
 /// [1]   	document	   ::=   	prolog element Misc*
 pub fn document(input: &str) -> IResult<&str, Document> {
@@ -388,6 +373,27 @@ pub fn sd_decl(input: &str) -> IResult<&str, SDDecl> {
     )(input)
 }
 
+// (Productions 33 through 38 have been removed.)
+
+struct Element<'s> {
+    name: &'s str,
+    attributes: Vec<Attribute<'s>>,
+    content: Content<'s>,
+}
+/// [39]   	element	   ::=   	EmptyElemTag | STag content ETag
+pub fn element(input: &str) -> IResult<&str, Element> {
+    alt((
+        empty_elem_tag,
+        map(tuple((s_tag, content, e_tag)), |(start, content, end)| {}),
+    ))(input)
+}
+
+let 
+/// [40]   	STag	   ::=   	'<' Name (S Attribute)* S? '>'
+
+type Attribute<'s> = (&'s str, &'s str)
+/// [41]   	Attribute	   ::=   	Name Eq AttValue 
+
 pub fn reference(input: &str) -> IResult<&str, char> {
     todo!()
 }