From d2fc572b85789f8c59b8d9a44e86161b888f4ed0 Mon Sep 17 00:00:00 2001
From: Matthew Hall <hallmatthew314@gmail.com>
Date: Sat, 11 Mar 2023 18:17:17 +1300
Subject: Documentation for Flunk

---
 src/parcom.cr       |  6 ------
 src/parcom/flunk.cr | 12 ++++++++++++
 2 files changed, 12 insertions(+), 6 deletions(-)
 create mode 100644 src/parcom/flunk.cr

(limited to 'src')

diff --git a/src/parcom.cr b/src/parcom.cr
index 028f596..5ce8ebe 100644
--- a/src/parcom.cr
+++ b/src/parcom.cr
@@ -81,12 +81,6 @@ module Parcom
     end
   end
 
-  class Flunk(T, V) < Parser(T, V)
-    def parse(tokens) : Result(T, V)
-      raise ParserFail.new("Flunk: parsing failed")
-    end
-  end
-
   class AnyToken(T) < Parser(T, T)
     def parse(tokens : Tokens(T)) : Result(T, T)
       if tokens.empty?
diff --git a/src/parcom/flunk.cr b/src/parcom/flunk.cr
new file mode 100644
index 0000000..00a0bd6
--- /dev/null
+++ b/src/parcom/flunk.cr
@@ -0,0 +1,12 @@
+require "./parser.cr"
+
+module Parcom
+  # `Flunk` is a `Parser` that always fails.
+  class Flunk(T, V) < Parser(T, V)
+    # Always raises `ParserFail`
+    def parse(tokens) : Result(T, V)
+      raise ParserFail.new("Flunk: parsing failed")
+    end
+  end
+end
+
-- 
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