Added debuggers to Nix shell

1 files changed, 312 insertions, 0 deletions

diff --git a/zig-lua/lua-5.4.7/testes/all.lua b/zig-lua/lua-5.4.7/testes/all.lua
new file mode 100644
index 0000000..5df0ff9
--- /dev/null
+++ b/zig-lua/lua-5.4.7/testes/all.lua
@@ -0,0 +1,312 @@
+#!../lua
+-- $Id: testes/all.lua $
+-- See Copyright Notice at the end of this file
+
+
+local version = "Lua 5.4"
+if _VERSION ~= version then
+  io.stderr:write("This test suite is for ", version,
+                  ", not for ", _VERSION, "\nExiting tests")
+  return
+end
+
+
+_G.ARG = arg   -- save arg for other tests
+
+
+-- next variables control the execution of some tests
+-- true means no test (so an undefined variable does not skip a test)
+-- defaults are for Linux; test everything.
+-- Make true to avoid long or memory consuming tests
+_soft = rawget(_G, "_soft") or false
+-- Make true to avoid non-portable tests
+_port = rawget(_G, "_port") or false
+-- Make true to avoid messages about tests not performed
+_nomsg = rawget(_G, "_nomsg") or false
+
+
+local usertests = rawget(_G, "_U")
+
+if usertests then
+  -- tests for sissies ;)  Avoid problems
+  _soft = true
+  _port = true
+  _nomsg = true
+end
+
+-- tests should require debug when needed
+debug = nil
+
+
+if usertests then
+  T = nil    -- no "internal" tests for user tests
+else
+  T = rawget(_G, "T")  -- avoid problems with 'strict' module
+end
+
+
+--[=[
+  example of a long [comment],
+  [[spanning several [lines]]]
+
+]=]
+
+print("\n\tStarting Tests")
+
+do
+  -- set random seed
+  local random_x, random_y = math.randomseed()
+  print(string.format("random seeds: %d, %d", random_x, random_y))
+end
+
+print("current path:\n****" .. package.path .. "****\n")
+
+
+local initclock = os.clock()
+local lastclock = initclock
+local walltime = os.time()
+
+local collectgarbage = collectgarbage
+
+do   -- (
+
+-- track messages for tests not performed
+local msgs = {}
+function Message (m)
+  if not _nomsg then
+    print(m)
+    msgs[#msgs+1] = string.sub(m, 3, -3)
+  end
+end
+
+assert(os.setlocale"C")
+
+local T,print,format,write,assert,type,unpack,floor =
+      T,print,string.format,io.write,assert,type,table.unpack,math.floor
+
+-- use K for 1000 and M for 1000000 (not 2^10 -- 2^20)
+local function F (m)
+  local function round (m)
+    m = m + 0.04999
+    return format("%.1f", m)      -- keep one decimal digit
+  end
+  if m < 1000 then return m
+  else
+    m = m / 1000
+    if m < 1000 then return round(m).."K"
+    else
+      return round(m/1000).."M"
+    end
+  end
+end
+
+local Cstacklevel
+
+local showmem
+if not T then
+  local max = 0
+  showmem = function ()
+    local m = collectgarbage("count") * 1024
+    max = (m > max) and m or max
+    print(format("    ---- total memory: %s, max memory: %s ----\n",
+          F(m), F(max)))
+  end
+  Cstacklevel = function () return 0 end   -- no info about stack level
+else
+  showmem = function ()
+    T.checkmemory()
+    local total, numblocks, maxmem = T.totalmem()
+    local count = collectgarbage("count")
+    print(format(
+      "\n    ---- total memory: %s (%.0fK), max use: %s,  blocks: %d\n",
+      F(total), count, F(maxmem), numblocks))
+    print(format("\t(strings:  %d, tables: %d, functions: %d, "..
+                 "\n\tudata: %d, threads: %d)",
+                 T.totalmem"string", T.totalmem"table", T.totalmem"function",
+                 T.totalmem"userdata", T.totalmem"thread"))
+  end
+
+  Cstacklevel = function ()
+    local _, _, ncalls = T.stacklevel()
+    return ncalls    -- number of C calls
+  end
+end
+
+
+local Cstack = Cstacklevel()
+
+--
+-- redefine dofile to run files through dump/undump
+--
+local function report (n) print("\n***** FILE '"..n.."'*****") end
+local olddofile = dofile
+local dofile = function (n, strip)
+  showmem()
+  local c = os.clock()
+  print(string.format("time: %g (+%g)", c - initclock, c - lastclock))
+  lastclock = c
+  report(n)
+  local f = assert(loadfile(n))
+  local b = string.dump(f, strip)
+  f = assert(load(b))
+  return f()
+end
+
+dofile('main.lua')
+
+-- trace GC cycles
+require"tracegc".start()
+
+report"gc.lua"
+local f = assert(loadfile('gc.lua'))
+f()
+
+dofile('db.lua')
+assert(dofile('calls.lua') == deep and deep)
+_G.deep = nil
+olddofile('strings.lua')
+olddofile('literals.lua')
+dofile('tpack.lua')
+assert(dofile('attrib.lua') == 27)
+dofile('gengc.lua')
+assert(dofile('locals.lua') == 5)
+dofile('constructs.lua')
+dofile('code.lua', true)
+if not _G._soft then
+  report('big.lua')
+  local f = coroutine.wrap(assert(loadfile('big.lua')))
+  assert(f() == 'b')
+  assert(f() == 'a')
+end
+dofile('cstack.lua')
+dofile('nextvar.lua')
+dofile('pm.lua')
+dofile('utf8.lua')
+dofile('api.lua')
+assert(dofile('events.lua') == 12)
+dofile('vararg.lua')
+dofile('closure.lua')
+dofile('coroutine.lua')
+dofile('goto.lua', true)
+dofile('errors.lua')
+dofile('math.lua')
+dofile('sort.lua', true)
+dofile('bitwise.lua')
+assert(dofile('verybig.lua', true) == 10); collectgarbage()
+dofile('files.lua')
+
+if #msgs > 0 then
+  local m = table.concat(msgs, "\n  ")
+  warn("#tests not performed:\n  ", m, "\n")
+end
+
+print("(there should be two warnings now)")
+warn("@on")
+warn("#This is ", "an expected", " warning")
+warn("@off")
+warn("******** THIS WARNING SHOULD NOT APPEAR **********")
+warn("******** THIS WARNING ALSO SHOULD NOT APPEAR **********")
+warn("@on")
+warn("#This is", " another one")
+
+-- no test module should define 'debug'
+assert(debug == nil)
+
+local debug = require "debug"
+
+print(string.format("%d-bit integers, %d-bit floats",
+        string.packsize("j") * 8, string.packsize("n") * 8))
+
+debug.sethook(function (a) assert(type(a) == 'string') end, "cr")
+
+-- to survive outside block
+_G.showmem = showmem
+
+
+assert(Cstack == Cstacklevel(),
+  "should be at the same C-stack level it was when started the tests")
+
+end   --)
+
+local _G, showmem, print, format, clock, time, difftime,
+      assert, open, warn =
+      _G, showmem, print, string.format, os.clock, os.time, os.difftime,
+      assert, io.open, warn
+
+-- file with time of last performed test
+local fname = T and "time-debug.txt" or "time.txt"
+local lasttime
+
+if not usertests then
+  -- open file with time of last performed test
+  local f = io.open(fname)
+  if f then
+    lasttime = assert(tonumber(f:read'a'))
+    f:close();
+  else   -- no such file; assume it is recording time for first time
+    lasttime = nil
+  end
+end
+
+-- erase (almost) all globals
+print('cleaning all!!!!')
+for n in pairs(_G) do
+  if not ({___Glob = 1, tostring = 1})[n] then
+    _G[n] = undef
+  end
+end
+
+
+collectgarbage()
+collectgarbage()
+collectgarbage()
+collectgarbage()
+collectgarbage()
+collectgarbage();showmem()
+
+local clocktime = clock() - initclock
+walltime = difftime(time(), walltime)
+
+print(format("\n\ntotal time: %.2fs (wall time: %gs)\n", clocktime, walltime))
+
+if not usertests then
+  lasttime = lasttime or clocktime    -- if no last time, ignore difference
+  -- check whether current test time differs more than 5% from last time
+  local diff = (clocktime - lasttime) / lasttime
+  local tolerance = 0.05    -- 5%
+  if (diff >= tolerance or diff <= -tolerance) then
+    warn(format("#time difference from previous test: %+.1f%%",
+                  diff * 100))
+  end
+  assert(open(fname, "w")):write(clocktime):close()
+end
+
+print("final OK !!!")
+
+
+
+--[[
+*****************************************************************************
+* Copyright (C) 1994-2016 Lua.org, PUC-Rio.
+*
+* 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.
+*****************************************************************************
+]]
+