Create structure for LaTeX fragments.

src/parser/latex_fragment.rs

@@ -0,0 +1,39 @@
+use nom::branch::alt;
+use nom::bytes::complete::tag;
+use nom::bytes::complete::tag_no_case;
+use nom::character::complete::satisfy;
+use nom::character::complete::space0;
+use nom::combinator::eof;
+use nom::combinator::peek;
+use nom::combinator::recognize;
+
+use super::Context;
+use crate::error::Res;
+use crate::parser::object::Entity;
+use crate::parser::parser_with_context::parser_with_context;
+use crate::parser::util::get_consumed;
+use crate::parser::LatexFragment;
+
+#[tracing::instrument(ret, level = "debug")]
+pub fn latex_fragment<'r, 's>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, LatexFragment<'s>> {
+    let (remaining, _) = tag("\\")(input)?;
+    todo!()
+    // let (remaining, entity_name) = name(context, remaining)?;
+    // let (remaining, _) = alt((
+    //     tag("{}"),
+    //     peek(recognize(parser_with_context!(entity_end)(context))),
+    // ))(remaining)?;
+    // let (remaining, _) = space0(remaining)?;
+
+    // let source = get_consumed(input, remaining);
+    // Ok((
+    //     remaining,
+    //     Entity {
+    //         source,
+    //         entity_name,
+    //     },
+    // ))
+}