Start of a custom error.

src/parser/text_element_parser.rs

@@ -32,6 +32,7 @@ use nom::combinator::peek;
 use nom::combinator::recognize;
 use nom::error::ErrorKind;
 use nom::error::ParseError;
+use nom::error::VerboseError;
 use nom::multi::many1;
 use nom::multi::many_till;
 use nom::sequence::tuple;
@@ -274,3 +275,30 @@ fn flat_link<'s, 'r>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Link<
     let ret = Link { contents: captured };
     Ok((remaining, ret))
 }
+
+pub struct MyError<I>(I);
+
+impl<I> ParseError<I> for MyError<I> {
+    fn from_error_kind(input: I, kind: ErrorKind) -> Self {
+        // MyError((input, kind))
+        todo!()
+    }
+
+    fn append(input: I, kind: ErrorKind, mut other: Self) -> Self {
+        // Doesn't do append like VerboseError
+        other
+    }
+
+    fn from_char(input: I, c: char) -> Self {
+        // MyError((input, c))
+        todo!()
+    }
+}
+
+// Err(nom::Err::Error(nom::error::Error::from_error_kind(input, nom::error::ErrorKind::Char)))
+
+
+fn test_parser<'a>(i: &'a str) -> IResult<&'a str, &'a str, VerboseError<&'a str>> {
+    Err(nom::Err::Error(MyError(i)))?;
+    tag("sdjfisdfjisudfjuwiefweufefefjwef")(i)
+}