From 9dfca22b86224038efcf92856156063118c181f8 Mon Sep 17 00:00:00 2001
From: Tom Alexander <tom@fizz.buzz>
Date: Sun, 11 Dec 2022 00:36:59 -0500
Subject: [PATCH] Switch to a contextual bold start function.

---
 src/parser/text_element_parser.rs | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/parser/text_element_parser.rs b/src/parser/text_element_parser.rs
index 01dff64d..b4404a5e 100644
--- a/src/parser/text_element_parser.rs
+++ b/src/parser/text_element_parser.rs
@@ -118,6 +118,13 @@ pub fn context_paragraph_end<'s, 'r>(
     paragraph_end(input)
 }
 
+pub fn context_bold_start<'s, 'r>(
+    context: Context<'r, 's>,
+    input: &'s str,
+) -> Res<&'s str, &'s str> {
+    recognize(bold_start)(input)
+}
+
 pub fn context_bold_end<'s, 'r>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str, &'s str> {
     recognize(bold_end)(input)
 }
@@ -170,14 +177,14 @@ fn recognize_bold_end(input: &str) -> Res<&str, &str> {
 }
 
 fn flat_bold<'s, 'r>(context: Context<'r, 's>, i: &'s str) -> Res<&'s str, Bold<'s>> {
+    let bold_start = parser_with_context!(context_bold_start)(context.clone());
     let nom_context =
         context.with_additional_node(ContextElement::FailMatcherNode(FailMatcherNode {
             fail_matcher: ChainBehavior::AndParent(Some(&recognize_bold_end)),
         }));
-    let (remaining, captured) = recognize(tuple((
-        bold_start,
-        |i| context_many_till(&nom_context, flat_text_element, context_bold_end)(i),
-    )))(i)?;
+    let (remaining, captured) = recognize(tuple((bold_start, |i| {
+        context_many_till(&nom_context, flat_text_element, context_bold_end)(i)
+    })))(i)?;
     let ret = Bold { contents: captured };
     Ok((remaining, ret))
 }