io: implement io.lines() and lines() methods

1 files changed, 44 insertions, 0 deletions

diff --git a/test/lines.lua b/test/lines.lua
new file mode 100755
index 0000000..2558184
--- /dev/null
+++ b/test/lines.lua
@@ -0,0 +1,44 @@
+#!bin/lem
+--
+-- This file is part of LEM, a Lua Event Machine.
+-- Copyright 2013 Emil Renner Berthing
+--
+-- LEM is free software: you can redistribute it and/or modify it
+-- under the terms of the GNU Lesser General Public License as
+-- published by the Free Software Foundation, either version 3 of
+-- the License, or (at your option) any later version.
+--
+-- LEM is distributed in the hope that it will be useful, but
+-- WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU Lesser General Public License for more details.
+--
+-- You should have received a copy of the GNU Lesser General Public
+-- License along with LEM.  If not, see <http://www.gnu.org/licenses/>.
+--
+
+package.path = '?.lua'
+package.cpath = '?.so'
+
+local utils = require 'lem.utils'
+local io    = require 'lem.io'
+
+local format, write = string.format, io.write
+
+local n = 0
+---[[
+local file = assert(io.open('PKGBUILD'))
+
+for line in file:lines() do
+   n = n+1
+   write(format("%4d: %s\n", n, line))
+end
+--[=[
+--]]
+for line in io.lines('PKGBUILD') do
+   n = n+1
+   write(format("%4d: %s\n", n, line))
+end
+--]=]
+
+-- vim: syntax=lua ts=3 sw=3 et: