From a189f34c3718407576e0bcc2cb77f0bc0f887108 Mon Sep 17 00:00:00 2001
From: Greg Shuflin <greg@everydayimshuflin.com>
Date: Wed, 31 Jan 2024 15:43:43 -0800
Subject: [PATCH] ebnf repeated

---
 src/combinators.rs    | 12 +++++++++++-
 src/representation.rs |  2 ++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/combinators.rs b/src/combinators.rs
index 5206f0d..7ef4abd 100644
--- a/src/combinators.rs
+++ b/src/combinators.rs
@@ -1,6 +1,6 @@
 use std::marker::PhantomData;
 
-use crate::{ParseResult, Parser};
+use crate::{ParseResult, Parser, representation::Representation};
 
 pub fn repeated<P, I, O, E>(parser: P) -> Repeated<P, I, O, E>
 where
@@ -94,6 +94,16 @@ where
         }
         Ok((results, input))
     }
+
+    fn name(&self) -> Option<String> {
+        self.inner_parser.name()
+    }
+
+    fn representation(&self) -> Representation {
+        let at_least = self.at_least.unwrap_or(0);
+        let at_most = self.at_most.unwrap_or(u32::MAX);
+       Representation::new()
+    }
 }
 
 pub struct SeparatedBy<D, P, I, O, E>
diff --git a/src/representation.rs b/src/representation.rs
index 89c77dd..3c88523 100644
--- a/src/representation.rs
+++ b/src/representation.rs
@@ -38,6 +38,7 @@ pub enum EBNF {
     StringTerminal(String),
     LabeledTerminal(String),
     Alternation(Vec<EBNF>),
+    Repeated(Box<EBNF>),
 }
 
 impl fmt::Display for EBNF {
@@ -57,6 +58,7 @@ impl fmt::Display for EBNF {
             EBNF::Nonterminal(name) => write!(f, "{name}"),
             EBNF::StringTerminal(term) => write!(f, r#""{term}""#),
             EBNF::LabeledTerminal(s) => write!(f, "<{s}>"),
+            EBNF::Repeated(inner) => write!(f, "[ {inner} ]")
         }
     }
 }