From 693ff2022493649b41479244e2d22359756c5875 Mon Sep 17 00:00:00 2001
From: Myrddin Dundragon <myrddin@cybermages.tech>
Date: Mon, 5 May 2025 18:11:47 -0400
Subject: [PATCH] Fixing how the Lexer handles text.

Scanning a file has all the lines terminating with a '\n' newline
character, but when giving the text directly to the lexer via the
scan_text function it should not append a newline at the end if there
was no newline in the original input.
---
 src/lexer.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/lexer.rs b/src/lexer.rs
index 1a2451e..85a1360 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -170,6 +170,13 @@ impl Lexer
          cursor.column = 0;
       }
 
+      // Remove the last newline character if the text did not end with a
+      // newline.
+      if !text.ends_with('\n')
+      {
+         stream.pop();
+      }
+
       Ok(transform(&stream))
    }