From fd90e7cc9e2a3a792e3256b0604ea8c03176a889 Mon Sep 17 00:00:00 2001
From: Jed Barber <jjbarber@y7mail.com>
Date: Sat, 10 May 2014 22:46:15 +1000
Subject: Allowed parser to handle blank lines in amongst the rule listings
---
src/Thue/Parser.hs | 5 +++++
1 file changed, 5 insertions(+)
(limited to 'src')
diff --git a/src/Thue/Parser.hs b/src/Thue/Parser.hs
index 288f770..9c52d6a 100644
--- a/src/Thue/Parser.hs
+++ b/src/Thue/Parser.hs
@@ -76,6 +76,7 @@ fromThueState = map tChar
thue ver = do
+ many blankLine
rs <- many (rule ver)
separatorLine
i <- initialState ver
@@ -88,9 +89,13 @@ rule ver = do
separator
r <- state ver
eol
+ many blankLine
return (ThueRule o r)
+blankLine = many (oneOf " \t") >> eol
+
+
separatorLine = separator >> eol
separator = string "::="
<?> "rule separator"
--
cgit