From 6c41888d2b1ee84a5ac7ccded3b15743176289c9 Mon Sep 17 00:00:00 2001
From: Philipp A
Date: Wed, 3 Jun 2020 15:17:53 +0200
Subject: Handle in-word underscores

---
 parser/src/rst.pest |  2 +-
 parser/src/tests.rs | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'parser/src')

diff --git a/parser/src/rst.pest b/parser/src/rst.pest
index 18708c2..2f17381 100644
--- a/parser/src/rst.pest
+++ b/parser/src/rst.pest
@@ -148,7 +148,7 @@ literal       =  { (!("`"|" ") ~ inline_nested)+ ~ (" "+ ~ (!("`"|" ") ~ inline_
 // inline links
 reference = { reference_target | reference_explicit | reference_auto }
 
-reference_target = { reference_target_uq ~ "_" | reference_target_qu }
+reference_target = { (reference_target_uq ~ "_" | reference_target_qu) ~ !(LETTER|NUMBER) }
 reference_target_uq =  { (!("_"|":"|"`") ~ nonspacechar)+ }
 reference_target_qu = { ( !("`"? ~ "`_") ~ "`" ~ !"``" ) ~ reference_text? ~ ("<" ~ reference_bracketed ~ ">")? ~ ( "`" ~ !"``" ) ~ "_" }
 reference_text = { !"<" ~ ( !("`"|"<") ~ ANY )+ }
diff --git a/parser/src/tests.rs b/parser/src/tests.rs
index b4da633..79438e0 100644
--- a/parser/src/tests.rs
+++ b/parser/src/tests.rs
@@ -104,6 +104,18 @@ fn two_targets() {
 	};
 }
 
+#[test]
+fn inline_code_literal_with_underscore() {
+    parses_to! {
+        parser: RstParser,
+        input: "``NAME_WITH_UNDERSCORE``",
+        rule: Rule::inline,
+        tokens: [
+            literal(2, 22, [str_nested(2, 22)]),
+        ]
+    };
+}
+
 #[allow(clippy::cognitive_complexity)]
 #[test]
 fn admonitions() {
-- 
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