Convert all functions to using the wrapped input type.

src/parser/plain_list.rs

@@ -15,6 +15,7 @@ use nom::sequence::tuple;
 
 use super::greater_element::PlainList;
 use super::greater_element::PlainListItem;
+use super::org_source::OrgSource;
 use super::parser_with_context::parser_with_context;
 use super::util::non_whitespace_character;
 use super::Context;
@@ -32,7 +33,10 @@ use crate::parser::util::maybe_consume_trailing_whitespace_if_not_exiting;
 use crate::parser::util::start_of_line;
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, PlainList<'s>> {
+pub fn plain_list<'r, 's>(
+    context: Context<'r, 's>,
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, PlainList<'s>> {
     let parser_context = context
         .with_additional_node(ContextElement::Context("plain list"))
         .with_additional_node(ContextElement::ExitMatcherNode(ExitMatcherNode {
@@ -76,7 +80,7 @@ pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s s
         Some(final_child) => final_child,
         None => {
             return Err(nom::Err::Error(CustomError::MyError(MyError(
-                "Plain lists require at least one element.",
+                "Plain lists require at least one element.".into(),
             ))));
         }
     };
@@ -93,7 +97,7 @@ pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s s
     Ok((
         remaining,
         PlainList {
-            source,
+            source: source.into(),
             children: children.into_iter().map(|(_start, item)| item).collect(),
         },
     ))
@@ -102,25 +106,27 @@ pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s s
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
 pub fn plain_list_item<'r, 's>(
     context: Context<'r, 's>,
-    input: &'s str,
-) -> Res<&'s str, PlainListItem<'s>> {
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, PlainListItem<'s>> {
     start_of_line(context, input)?;
     let (remaining, leading_whitespace) = space0(input)?;
     // It is fine that we get the indent level using the number of bytes rather than the number of characters because nom's space0 only matches space and tab (0x20 and 0x09)
     let indent_level = leading_whitespace.len();
-    let (remaining, bull) =
-        verify(bullet, |bull: &str| bull != "*" || indent_level > 0)(remaining)?;
+    let (remaining, bull) = verify(bullet, |bull: &OrgSource<'_>| {
+        Into::<&str>::into(bull) != "*" || indent_level > 0
+    })(remaining)?;
 
-    let maybe_contentless_item: Res<&str, &str> = alt((eof, line_ending))(remaining);
+    let maybe_contentless_item: Res<OrgSource<'_>, OrgSource<'_>> =
+        alt((eof, line_ending))(remaining);
     match maybe_contentless_item {
         Ok((rem, _ws)) => {
             let source = get_consumed(input, rem);
             return Ok((
                 rem,
                 PlainListItem {
-                    source,
+                    source: source.into(),
                     indentation: indent_level,
-                    bullet: bull,
+                    bullet: bull.into(),
                     children: Vec::new(),
                 },
             ));
@@ -152,16 +158,16 @@ pub fn plain_list_item<'r, 's>(
     return Ok((
         remaining,
         PlainListItem {
-            source,
+            source: source.into(),
             indentation: indent_level,
-            bullet: bull,
+            bullet: bull.into(),
             children,
         },
     ));
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn bullet<'s>(i: &'s str) -> Res<&'s str, &'s str> {
+fn bullet<'s>(i: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
     alt((
         tag("*"),
         tag("-"),
@@ -171,21 +177,29 @@ fn bullet<'s>(i: &'s str) -> Res<&'s str, &'s str> {
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn counter<'s>(i: &'s str) -> Res<&'s str, &'s str> {
+fn counter<'s>(i: OrgSource<'s>) -> Res<OrgSource<'s>, OrgSource<'s>> {
     alt((recognize(one_of("abcdefghijklmnopqrstuvwxyz")), digit1))(i)
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn plain_list_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+fn plain_list_end<'r, 's>(
+    context: Context<'r, 's>,
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, OrgSource<'s>> {
     let start_of_line_matcher = parser_with_context!(start_of_line)(context);
     recognize(tuple((
         start_of_line_matcher,
-        verify(many1(blank_line), |lines: &Vec<&str>| lines.len() >= 2),
+        verify(many1(blank_line), |lines: &Vec<OrgSource<'_>>| {
+            lines.len() >= 2
+        }),
     )))(input)
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn plain_list_item_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+fn plain_list_item_end<'r, 's>(
+    context: Context<'r, 's>,
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, OrgSource<'s>> {
     start_of_line(context, input)?;
     recognize(tuple((
         opt(blank_line),
@@ -194,14 +208,17 @@ fn plain_list_item_end<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<
 }
 
 #[cfg_attr(feature = "tracing", tracing::instrument(ret, level = "debug"))]
-fn line_indented_lte<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
+fn line_indented_lte<'r, 's>(
+    context: Context<'r, 's>,
+    input: OrgSource<'s>,
+) -> Res<OrgSource<'s>, OrgSource<'s>> {
     let current_item_indent_level: &usize =
         get_context_item_indent(context).ok_or(nom::Err::Error(CustomError::MyError(MyError(
-            "Not inside a plain list item",
+            "Not inside a plain list item".into(),
         ))))?;
 
     let matched = recognize(verify(
-        tuple((space0::<&str, _>, non_whitespace_character)),
+        tuple((space0::<OrgSource<'_>, _>, non_whitespace_character)),
         // It is fine that we get the indent level using the number of bytes rather than the number of characters because nom's space0 only matches space and tab (0x20 and 0x09)
         |(_space0, _anychar)| _space0.len() <= *current_item_indent_level,
     ))(input)?;