viluon

-- LICENSE
--
--   This software is dual-licensed to the public domain and under the following
--   license: you are granted a perpetual, irrevocable license to copy, modify,
--   publish, and distribute this file as you see fit.

-- VERSION 0.1.0

-- Author: Forrest Smith (github.com/forrestthewoods/lib_fts)
-- Translated to Lua by Blake Mealey (github.com/blake-mealey)

viluon

--[[ socketlanes.lua
    
    Multi-threaded LuaSocket with Lua Lanes example
    ===============================================
    
    Depends on the following LuaSocket 2.0.2 patch:
    http://www.net-core.org/dl/luasocket-2.0.2-acceptfd.patch
    (via http://www.net-core.org/39/lua/patching-luasocket-to-make-it-compatible)
    (provided at end of file)
    

viluon

--- Port of https://github.com/forrestthewoods/lib_fts/blob/master/code/fts_fuzzy_match.js
-- to Lua

--- Check if ptrn is found sequentially within str
local function matchSimple(str, ptrn)
	local ptrnCtr, strCtr = 1, 1
	local ptrnLen, strLen = #ptrn, #str

	while ptrnCtr <= ptrnLen and strCtr <= strLen do
		local ptrnChar = ptrn:sub(ptrnCtr, ptrnCtr):lower()