Convert all functions to using the wrapped input type.

src/parser/fixed_width_area.rs

@@ -11,6 +11,7 @@ use nom::multi::many0;
 use nom::sequence::preceded;
 use nom::sequence::tuple;
 
+use super::org_source::OrgSource;
 use super::Context;
 use crate::error::Res;
 use crate::parser::parser_with_context::parser_with_context;
@@ -22,8 +23,8 @@ use crate::parser::FixedWidthArea;
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn fixed_width_area<'r, 's>(
     context: Context<'r, 's>,
-    input: &'s str,
-) -> Res<&'s str, FixedWidthArea<'s>> {
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, FixedWidthArea<'s>> {
     let fixed_width_area_line_matcher = parser_with_context!(fixed_width_area_line)(context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(context);
     let (remaining, _first_line) = fixed_width_area_line_matcher(input)?;
@@ -31,14 +32,19 @@ pub fn fixed_width_area<'r, 's>(
         many0(preceded(not(exit_matcher), fixed_width_area_line_matcher))(remaining)?;
 
     let source = get_consumed(input, remaining);
-    Ok((remaining, FixedWidthArea { source }))
+    Ok((
+        remaining,
+        FixedWidthArea {
+            source: source.into(),
+        },
+    ))
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 fn fixed_width_area_line<'r, 's>(
     context: Context<'r, 's>,
-    input: &'s str,
-) -> Res<&'s str, &'s str> {
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, OrgSource<'s>> {
     start_of_line(context, input)?;
     let (remaining, _indent) = space0(input)?;
     let (remaining, (_hash, _leading_whitespace_and_content, _line_ending)) = tuple((