From be501f540e0a48364cffe03645abdb017b9a5dfa Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg@everydayimshuflin.com>
Date: Wed, 31 Jan 2024 00:47:45 -0800
Subject: [PATCH] EBNF StringTerminal

---
 src/representation.rs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/representation.rs b/src/representation.rs
index ceb0fd7..59a7f87 100644
--- a/src/representation.rs
+++ b/src/representation.rs
@@ -28,6 +28,7 @@ pub enum EBNF {
     None,
     Nonterminal(String),
     CharTerminal(char),
+    StringTerminal(String),
     Alternation(Vec<EBNF>),
 }
 
@@ -46,6 +47,7 @@ impl fmt::Display for EBNF {
                 write!(f, "")
             }
             EBNF::Nonterminal(name) => write!(f, "{name}"),
+            EBNF::StringTerminal(term) => write!(f, r#""{term}""#),
         }
     }
 }
@@ -69,7 +71,8 @@ mod tests {
             EBNF::Nonterminal("other-rule".into()),
             EBNF::CharTerminal('q'),
             EBNF::CharTerminal('m'),
+            EBNF::StringTerminal("focus".into()),
         ]);
-        assert_eq!(example.to_string(), "other-rule | 'q' | 'm'");
+        assert_eq!(example.to_string(), "other-rule | 'q' | 'm' | \"focus\"");
     }
 }