module/greent refactoring

This commit is contained in:
Manuel Simon Hirsig
2016-09-01 20:40:23 +02:00
parent 03d7dfb204
commit 0d8f5427b2
11 changed files with 268 additions and 255 deletions
+107 -101
View File
@@ -1,56 +1,24 @@
--__.green_t = function()
if module 'green_t' then return end
local next, setn, setmetatable = next, table.setn, setmetatable
local wipe, recycle, table
local pool, pool_size = {}, 0
local overflow_pool = setmetatable({}, {__mode='k'})
local tmp = {}
CreateFrame('Frame'):SetScript('OnUpdate', function()
for t in tmp do recycle(t) end
wipe(tmp)
end)
do
local t = setmetatable({}, {__metatable=false, __newindex=error})
public.O.get = t
end
function wipe(t) -- like with a cloth or something
local wipe_chunk = [[
for k in t do t[k] = nil end
t.reset = 1
t.reset = nil
t.reset, t.reset = nil, 1
setn(t, 0)
return setmetatable(t, nil)
end
public.wipe = wipe
setmetatable(t, nil)
]]
function recycle(t)
wipe(t)
local recycle_chunk = wipe_chunk..[[
if pool_size < 50 then
pool_size = pool_size + 1
pool[pool_size] = t
else
overflow_pool[t] = true
end
end
public.recycle = recycle
]]
function table()
if pool_size > 0 then
pool_size = pool_size - 1
return pool[pool_size + 1]
end
local t = next(overflow_pool)
if t then
overflow_pool[t] = nil
return t
end
return {}
end
public.t.get = table
function public.tt.get()
local acquire_chunk = [[
local t
if pool_size > 0 then
t = pool[pool_size]
@@ -63,69 +31,107 @@ function public.tt.get()
t = {}
end
end
tmp[t] = true
return t
]]
pool, pool_size, overflow_pool, tmp = {}, 0, setmetatable({}, {__mode='k'}), {}
public.empty = setmetatable({}, {__metatable=false, __newindex=nop})
do
local f = loadstring([[
local setmetatable, setn = setmetatable, table.setn
return function(t)
]]..wipe_chunk..'return t end') -- like with a cloth or something
setfenv(f, M)
public.wipe = f()
end
do
local function mt(f)
local function apply(self, value)
recycle(self)
return type(value) == 'table' and f(value) or value
end
return {__call=apply, __sub=apply}
end
do
local mt = mt(function(t) tmp[t] = true; return t end)
public.temp
{
get = function() return setmetatable(table(), mt) end,
set = function(t) tmp[t] = true end,
}
end
do
local mt = mt(function(t) tmp[t] = nil; return t end)
public.perm
{
get = function() return setmetatable(table(), mt) end,
set = function(t) tmp[t] = nil end,
}
end
local f = loadstring([[
local setmetatable, setn, pool, pool_size, overflow_pool = setmetatable, table.setn, pool, pool_size, overflow_pool
return function(t)
]]..recycle_chunk..'end')
setfenv(f, M)
public.recycle = f()
end
do
local KEYS, VALUES, RETURN_VALUES, PAIRS = 1, 2, 3, 4
local function insert(type)
local code = 'local setn = table.setn; return function('
for i = 1, 99 do
code = code..'a'..i..','
end
code = code..'overflow) local t = t;'
if type == KEYS then
for i = 1, 99 do
code = code..format('if a%d == nil then return t end; t[a%d] = true;', i, i)
end
elseif type == VALUES then
code = code..'setn(t, 99); if a1 == nil then return t end; t[1] = a1;'
for i = 2, 99 do
code = code..format('if a%d == nil then setn(t, %d); return t end; t[%d] = a%d;', i, i - 1, i, i)
end
elseif type == RETURN_VALUES then
code = code..'setn(t, 99);'
for i = 1, 99 do
code = code..format('t[%d] = a%d;', i, i)
end
elseif type == PAIRS then
for i = 1, 97, 2 do
code = code..format('if a%d == nil then return t end; t[a%d] = a%d;', i, i, i + 1)
end
end
code = code..'return overflow ~= nil and error("Overflow.") or t; end;'
local f = loadstring(code)
setfenv(f, M)
return f
end
public.set.get = insert(KEYS)
public.list.get = insert(VALUES)
public.ret.get = insert(RETURN_VALUES)
public.T.get = insert(PAIRS)
local f = loadstring(format([[
local setmetatable, setn, pool, pool_size, overflow_pool, t = setmetatable, table.setn, pool, pool_size, overflow_pool, tmp
return function() for t in t do %s end %s end
]], recycle_chunk, wipe_chunk))
setfenv(f, M)
CreateFrame'Frame':SetScript('OnUpdate', f())
end
do
local f = loadstring(format([[
local next, pool, pool_size, overflow_pool, tmp = next, pool, pool_size, overflow_pool, tmp
return function() %s; tmp[t] = true; return t end
]], acquire_chunk))
setfenv(f, M)
public.tt.get = f()
end
do local next, pool, pool_size, overflow_pool = next, pool, pool_size, overflow_pool
function public.t.get()
if pool_size > 0 then
pool_size = pool_size - 1
return pool[pool_size + 1]
end
local t = next(overflow_pool)
if t then
overflow_pool[t] = nil
return t
end
return {}
end
end
do local setmetatable, type, tmp = setmetatable, type, tmp
do local f, mt
f = function(_, v) if type(v) == 'table' then tmp[v] = true end return v end
mt = {__call=f, __sub=f}
public.temp {get=function() return setmetatable(tt, mt) end, set=function(t) tmp[t] = true end}
end
do local f, mt
f = function(_, v) if type(v) == 'table' then tmp[v] = nil end return v end
mt = {__call=f, __sub=f}
public.perm {get=function() return setmetatable(tt, mt) end, set=function(t) tmp[t] = nil end}
end
end
do
local SET, ARRAY, ARRAY0, TABLE = 1, 2, 3, 4
local function insert(type)
local chunk = 'local setn, error = table.setn, error; return function('
for i = 1, 99 do chunk = chunk..'a'..i..',' end
chunk = chunk..'overflow)'..acquire_chunk
if type == SET then
for i = 1, 99 do
chunk = chunk..format('if a%d == nil then return t end t[a%d] = true;', i, i)
end
elseif type == ARRAY then
chunk = chunk..'setn(t, 99); if a1 == nil then return t end t[1] = a1;'
for i = 2, 99 do
chunk = chunk..format('if a%d == nil then setn(t, %d); return t end t[%d] = a%d;', i, i - 1, i, i)
end
elseif type == ARRAY0 then
chunk = chunk..'setn(t, 99);'
for i = 1, 99 do
chunk = chunk..format('t[%d] = a%d;', i, i)
end
elseif type == TABLE then
for i = 1, 97, 2 do
chunk = chunk..format('if a%d == nil then return t end t[a%d] = a%d;', i, i, i + 1)
end
end
chunk = chunk..'return overflow ~= nil and error("Overflow.") or t end'
local f = loadstring(chunk)
setfenv(f, M)
return f()
end
public(); S, A, A0, T = insert(SET), insert(ARRAY), insert(ARRAY0), insert(TABLE)
end
--end