From 2d1df4714e2736dbde7855ddcd76b4c1de822fa5 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 23 Jan 2012 21:58:02 +1000
Subject: Added a big bunch of example lua scripts for testing the speed of lua
 compiling.

---
 .../testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua  | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 LuaSL/testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua

(limited to 'LuaSL/testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua')

diff --git a/LuaSL/testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua b/LuaSL/testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua
new file mode 100644
index 0000000..d97c795
--- /dev/null
+++ b/LuaSL/testLua/yueliang-0.4.1/nat-5.0.3/lzio_mk4.lua
@@ -0,0 +1,82 @@
+--[[--------------------------------------------------------------------
+
+  lzio.lua
+  Lua 5 buffered streams in Lua
+  This file is part of Yueliang.
+
+  Copyright (c) 2006 Kein-Hong Man <khman@users.sf.net>
+  The COPYRIGHT file describes the conditions
+  under which this software may be distributed.
+
+  See the ChangeLog for more information.
+
+----------------------------------------------------------------------]]
+
+--[[--------------------------------------------------------------------
+-- Notes:
+-- * this is a line-based input streamer for the MK4 lexer
+-- * all EOL (end-of-line) characters are translated to "\n"
+-- * if last line in a file does not have an EOL character, this
+--   streamer adds one, the ambiguity is due to "*l" stripping
+-- * EOF uses an empty string to simplify testing in lexer
+----------------------------------------------------------------------]]
+
+--[[--------------------------------------------------------------------
+-- local zio_init = require("lzio.lua")
+-- local z = zio_init("@<filename>")
+-- local z = zio_init("<string>")
+-- z:getln()
+-- * get next line from input stream
+-- z.name
+-- * name of the chunk, "@<filename>" or "=string"
+----------------------------------------------------------------------]]
+
+--[[--------------------------------------------------------------------
+-- Format of z structure (ZIO)
+-- z.getln   -- chunk reader function, reads line-by-line
+-- z.name    -- name of stream
+----------------------------------------------------------------------]]
+
+return
+function(buff)
+--[[--------------------------------------------------------------------
+-- initialize reader
+-- * reader should return a string with an EOL character, or an empty
+--   string if there is nothing else to parse
+----------------------------------------------------------------------]]
+  local reader
+  local z = {}
+  if string.sub(buff, 1, 1) == "@" then
+    ----------------------------------------------------------------
+    -- create a chunk reader function from a source file
+    ----------------------------------------------------------------
+    z.name = buff
+    local h = io.open(string.sub(buff, 2), "r")
+    if not h then return nil end
+    reader = function()
+      if not h or io.type(h) == "closed file" then return nil end
+      local data = h:read("*l")
+      if not data then h:close(); return "" end
+      return data.."\n"
+    end
+  else
+    ----------------------------------------------------------------
+    -- create a chunk reader function from a source string
+    ----------------------------------------------------------------
+    z.name = "=string"
+    reader = function()
+      if not buff then return nil end
+      local p, q, data, eol = string.find(buff, "([^\r\n]*)(\r?\n?)")
+      buff = string.sub(buff, q + 1)
+      if data == "" and eol == "" then return "" end
+      return data..eol
+    end
+  end
+--[[--------------------------------------------------------------------
+-- initialize input stream object
+----------------------------------------------------------------------]]
+  if not reader then return end
+  z.getln = reader
+  return z
+--[[------------------------------------------------------------------]]
+end
-- 
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