add a cool lua repl

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/lua-repl/repl/plugins/semicolon_suppress_output.lua b/lib/lua-repl/repl/plugins/semicolon_suppress_output.lua
new file mode 100644
index 00000000..4adaecb6
--- /dev/null
+++ b/lib/lua-repl/repl/plugins/semicolon_suppress_output.lua
@@ -0,0 +1,36 @@
+-- Copyright (c) 2011-2015 Rob Hoelz <rob@hoelz.ro>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy of
+-- this software and associated documentation files (the "Software"), to deal in
+-- the Software without restriction, including without limitation the rights to
+-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+-- the Software, and to permit persons to whom the Software is furnished to do so,
+-- subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+-- FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+-- COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+-- IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+-- CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+local smatch = string.match
+
+-- XXX will this affect any other plugins?
+function around:compilechunk(orig, chunk)
+  local f, err = orig(self, chunk)
+
+  if not f then
+    return f, err
+  end
+
+  if smatch(chunk, ';%s*$') then
+    return function()
+      f()
+    end
+  end
+
+  return f
+end