From 65dc1f2196b46dbd527d49da113515bea825416d Mon Sep 17 00:00:00 2001
From: Bruce Hill <bitbucket@bruce-hill.com>
Date: Tue, 26 Jun 2018 15:52:38 -0700
Subject: Cleaning up metaprogramming a bit and fixing/adding test for
 recursion control flow.

---
 files.lua | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'files.lua')

diff --git a/files.lua b/files.lua
index ded403a..8163ab4 100644
--- a/files.lua
+++ b/files.lua
@@ -161,4 +161,11 @@ files.get_line_number = function(str, pos)
   end
   return hi
 end
+files.get_line = function(str, line_no)
+  local line_starts = files.get_line_starts(str)
+  return str:sub(line_starts[line_no] or 1, line_starts[line_no + 1] or -1)
+end
+files.get_lines = function(str)
+  return get_lines:match(str)
+end
 return files
-- 
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