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Scripts.lua
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-- Scripts.lua
-- December 2014
local addon, ns = ...
local Hekili = _G[ addon ]
local class = Hekili.Class
local scripts = Hekili.Scripts
local state = Hekili.State
local GetResourceInfo, GetResourceID = ns.GetResourceInfo, ns.GetResourceID
local SpaceOut = ns.SpaceOut
local ceil = math.ceil
local orderedPairs = ns.orderedPairs
local roundUp = ns.roundUp
local safeMax = ns.safeMax
local trim = string.trim
local twipe = table.wipe
-- Forgive the name, but this should properly replace ! characters with not, accounting for appropriate bracketing.
-- Why so complex? Because "! 0 > 1" converted to Lua is "not 0 > 1" which evaluates to "false > 1" -- not the goal.
-- This should convert:
-- example 1: ! 0 > 1
-- not ( 0 > 1 )
--
-- example 2: ! ( 0 > 1 & ! ( false | true ) )
-- not ( 0 > 1 & not ( false | true ) )
--
-- example 3: ! cooldown.x.remains > 1 * ( gcd * ( 8 % 3 ) )
-- not ( cooldown.x.remains > 1 * ( gcd * ( 8 % 3 ) ) )
--
-- Hopefully.
local exprBreak = {
["&"] = true,
["|"] = true,
}
local function forgetMeNots( str )
-- First, handle already bracketed "!(X)" -> "not (X)".
local found = 1
while found > 0 do
str, found = str:gsub( "%s*!%s*(%b())%s*", " not %1 " )
end
-- The remaining conditions are not bracketed, but may include brackets.
-- Such as !5>2+(1*3).
-- So we'll start from the !, then go through the string until it's time to stop.
local i = 1
local substring
while( str:find("!") ) do
local start = str:find("!")
--while str:sub( start, start ):match("%s") do
-- start = start + 1
-- end
local parens = 0
local finish = -1
for j = start, str:len() do
local char = str:sub( j, j )
if char == "(" then
parens = parens + 1
elseif char == ")" then
if parens > 0 then parens = parens - 1
else finish = j - 1; break end
elseif parens == 0 then
-- We are not within a bracketed part of the string. We can end here.
if exprBreak[ char ] then
finish = j - 1
break
end
end
end
if finish == -1 then finish = str:len() end
substring = str:sub( start + 1, finish )
substring = substring:trim()
str = format( "%s not ( %s ) %s", str:sub( 1, start - 1 ) or "", substring, str:sub( finish + 1, str:len() ) or "" )
i = i + 1
if i >= 100 then Hekili:Debug( "Was unable to convert '!' to 'not' in string [%s].", str ); break end
end
str = str:gsub( "%s%s", " " )
return str
end
local mathBreak = {
["<"] = true,
[">"] = true,
["="] = true,
["&"] = true,
["|"] = true,
[","] = true
}
local function HandleDeprecatedOperators( str, opStr, prefix )
--str = str:gsub("%s", "")
for left, op, right in str:gmatch("(.+)(" .. opStr .. ")(.+)") do
local leftLen, rightLen = left:len(), right:len()
local val1, val2, len1, len2, b1, b2
if left:sub(-1) == ")" then
val1 = left:match("(%b())$")
len1 = val1:len()
val1 = val1:sub( 2, -2 )
else
-- We need to traverse the left side, backwards.
local parens = 0
local eos = -1
for i = 1, leftLen do
local char = left:sub(-i, -i)
if char == ")" then
-- Grab the full bracketed pair and move on.
i = i + left:sub( 1, 1 + leftLen - i ):match( "(%b())$" ):len()
elseif mathBreak[ char ] or char == "(" then
eos = i - 1
break
end
end
if eos == -1 then
val1 = left
len1 = leftLen
else
val1 = left:sub( 1 + leftLen - eos, leftLen):trim()
len1 = eos
end
end
val1 = val1:trim()
if right:sub(1, 1) == "(" then
val2 = right:match("^(%b())")
len2 = val2:len()
val2 = val2:sub( 2, -2 )
else
local parens = 0
local eos = -1
for i = 1, right:len() do
local char = right:sub(i, i)
if char == "(" then
i = i + right:sub( i ):match("^(%b())" ):len()
elseif mathBreak[char] or char == ")" then
eos = i - 1
break
end
end
if eos == -1 then
val2 = right
len2 = rightLen
else
val2 = right:sub(1, eos)
len2 = eos
end
end
val2 = val2:trim()
str = left:sub( 1, leftLen - len1 ) .. " " .. prefix .. "(safenum(" .. val1 .. "),safenum(" .. val2 .. ")) " .. right:sub( 1 + len2 )
end
return str
end
scripts.HandleDeprecatedOperators = HandleDeprecatedOperators
local invalid = "([^a-zA-Z0-9_.[])"
local function extendExpression( str, expr, suffix )
if str:find( expr ) then
str = str:gsub( "^" .. expr .. invalid, expr .. "." .. suffix .. "%1" )
str = str:gsub( invalid .. expr .. "$", "%1" .. expr .. "." .. suffix )
str = str:gsub( "^" .. expr .. "$", expr .. "." .. suffix )
str = str:gsub( invalid .. expr .. invalid, "%1" .. expr .. "." .. suffix .. "%2" )
end
return str
end
local function SimcWithResources( str )
for k in pairs( GetResourceInfo() ) do
if str:find( k ) then
str = extendExpression( str, k, "current" )
end
end
if str:find( "health" ) then
str = extendExpression( str, "health", "current" )
end
if str:find( "rune" ) then
str = extendExpression( str, "rune", "current" )
end
if str:find( "spell_targets" ) then
str = extendExpression( str, "spell_targets", "any" )
end
if str:find( "gcd" ) then
str = extendExpression( str, "gcd", "execute" )
end
return str
end
local function space_killer(s)
return s:gsub("%s", "")
end
-- Convert SimC syntax to Lua conditionals.
local function SimToLua( str, modifier )
-- If no conditions were provided, function should return true.
if not str or type( str ) == "number" then return str end
local orig = str
str = str:trim()
if str == "" then return orig end
-- Strip comments.
str = str:gsub("^%-%-.-\n", "")
-- Replace '!' with ' not '.
if str:find("!") then str = forgetMeNots( str ) end
-- Replace '>?' and '<?' with max/min.
if str:find(">%?") then str = HandleDeprecatedOperators( str, ">%?", "max" ) end
if str:find("<%?") then str = HandleDeprecatedOperators( str, "<%?", "min" ) end
str = SimcWithResources( str )
-- Replace '%' for division with actual division operator '/'.
str = str:gsub("%%", "/")
-- Replace '&' with ' and '.
str = str:gsub("&", " and ")
-- Replace '|' with ' or '.
str = str:gsub("||", " or "):gsub("|", " or ")
if not modifier then
-- Replace assignment '=' with comparison '=='
str = str:gsub("([^=])=([^=])", "%1==%2" )
-- Fix any conditional '==' that got impacted by previous.
str = str:gsub("==+", "==")
str = str:gsub(">=+", ">=")
str = str:gsub("<=+", "<=")
str = str:gsub("!=+", "~=")
str = str:gsub("~=+", "~=")
end
-- Condense whitespace.
str = str:gsub("%s%s", " ")
-- Condense parenthetical spaces.
str = str:gsub("[(][%s+]", "("):gsub("[%s+][)]", ")")
-- Address equipped.number => equipped[number]
str = str:gsub("%.(%d+)%.", "[%1].")
str = str:gsub("equipped%.(%d+)", "equipped[%1]")
str = str:gsub("lowest_vuln_within%.(%d+)", "lowest_vuln_within[%1]")
str = str:gsub("%.in([^a-zA-Z0-9_])", "['in']%1" )
str = str:gsub("%.in$", "['in']" )
str = str:gsub("imps_spawned_during%.([^!=<>&|]+)", "imps_spawned_during['%1'] ")
str = str:gsub("time_to_imps%.(%b()).remains", "time_to_imps[%1].remains")
str = str:gsub("time_to_imps%.(%d+).remains", "time_to_imps[%1].remains")
-- str = str:gsub("incanters_flow_time_to%.(%d+)[.any]?", "incanters_flow_time_to[%1]")
-- Condense bracketed expressions.
str = str:gsub("%b[]", space_killer)
str = str:gsub("prev%.(%d+)", "prev[%1]")
str = str:gsub("prev_gcd%.(%d+)", "prev_gcd[%1]")
str = str:gsub("prev_off_gcd%.(%d+)", "prev_off_gcd[%1]")
str = str:gsub("time_to_sht%.(%d+)", "time_to_sht[%1]")
--str = SpaceOut( str )
return str
end
scripts.SimToLua = SimToLua
do
-- Okay, this is the auto-recheck parser.
-- Part I: Split into parts.
-- ex. combo_points<5&energy>=action.rake.cost&dot.rake.pmultiplier<2.1&buff.tigers_fury.up&(buff.bloodtalons.up|!talent.bloodtalons.enabled)&(!talent.incarnation.enabled|cooldown.incarnation.remains>18)&!buff.incarnation.up
-- ...and break it into each compartmentalized expression:
-- combo_points<5, energy>=action.rake.cost, dot.rake_multiplier<2.1.
local boundaries = {
["&"] = true,
["|"] = true
}
function scripts:SplitExpr( str )
local output = {}
while( str:len() > 0 ) do
local finish = str:len()
local parens = 0
for i = 1, str:len() do
local char = str:sub( i, i )
if char == "(" then parens = parens + 1
elseif char == ")" then
if parens > 0 then parens = parens - 1 end
elseif boundaries[ char ] and parens == 0 then
finish = i - 1
break
end
end
local expr = str:sub( 1, finish )
local meat = expr:match( "(%b())" )
if meat then
meat = meat:sub( 2, -2 )
if meat:find( "[|&]" ) then
local subExpr = scripts:SplitExpr( meat )
for _, v in ipairs( subExpr ) do
table.insert( output, v )
end
else
table.insert( output, expr )
end
else
table.insert( output, expr )
end
str = str:sub( finish + 2, str:len() )
end
return output
end
local timely = {
{ "^(d?e?buff%.[a-z0-9_]+)%.down", "%1.remains" },
{ "^(dot%.[a-z0-9_]+)%.down", "%1.remains" },
{ "!(d?e?buff%.[a-z0-9_]+)%.up", "%1.remains" },
{ "!(dot%.[a-z0-9_]+)%.up", "%1.remains" },
{ "!(d?e?buff%.[a-z0-9_]+)%.react", "%1.remains" },
{ "!(dot%.[a-z0-9_]+)%.react", "%1.remains" },
{ "!(d?e?buff%.[a-z0-9_]+)%.ticking", "%1.remains" },
{ "!(dot%.[a-z0-9_]+)%.ticking", "%1.remains" },
{ "!?(d?e?buff%.[a-z0-9_]+)%.remains", "%1.remains" },
{ "!ticking", "remains" },
{ "^!?remains$", "remains" },
{ "^refreshable", "time_to_refresh" },
{ "^(.-)%.deficit<=?(.-)$", "%1.timeTo(%1.max-(%2))" },
{ "^(.-)%.deficit>=?(.-)$", "%1.timeTo(%1.max-(%2))" },
{ "^cooldown%.([a-z0-9_]+)%.ready$", "cooldown.%1.remains" },
{ "^cooldown%.([a-z0-9_]+)%.up$", "cooldown.%1.remains" },
{ "^!?cooldown%.([a-z0-9_]+)%.remains$", "cooldown.%1.remains" },
{ "^charges_fractional[>=]+(.-)$", "(%1-charges_fractional)*recharge" },
{ "^charges>=?(.-)$", "(1+%1-charges_fractional)*recharge" },
{ "^(cooldown%.[a-z0-9_]+)%.charges_fractional[>=]+(.-)$",
"(%2-%1.charges_fractional)*%1.recharge" },
{ "^(cooldown%.[a-z0-9_]+)%.charges>=?(.-)$",
"(1+%2-%1.charges_fractional)*recharge" },
{ "^(action%.[a-z0-9_]+)%.charges_fractional[>=]+(.-)$",
"(%2-%1.charges_fractional)*%1.recharge" },
{ "^(action%.[a-z0-9_]+)%.charges>=?(.-)$",
"(1+%2-%1.charges_fractional)*%1.recharge" },
{ "^full_recharge_time>=?(.-)$", "full_recharge_time-%1" },
{ "^!(action%.[a-z0-9]+)%.executing$", "%1.execute_remains" },
{ "^(.-time_to_die)<=?(.-)$", "%1 - %2" },
{ "^(.-)%.time_to_(.-)<=?(.-)$", "%1.time_to_%2-%3" },
{ "^debuff%.festering_wound%.stack[>=]=?(.-)$", -- UH DK helper during Unholy Frenzy.
"time_to_wounds(%1)" },
{ "^dot%.festering_wound%.stack[>=]=?(.-)$", -- UH DK helper during Unholy Frenzy.
"time_to_wounds(%1)" },
{ "^exsanguinated$", "remains" }, -- Assassination
{ "^!?(debuff%.[a-z0-9_]+)%.exsanguinated$",
"%1.remains" }, -- Assassination
{ "^!?(dot%.[a-z0-9_]+)%.exsanguinated$", "%1.remains" }, -- Assassination
{ "^ss_buffed", "remains" }, -- Assassination
{ "^!?(debuff%.[a-z0-9_]+)%.ss_buffed$",
"%1.remains" }, -- Assassination
{ "^!?(dot%.[a-z0-9_]+)%.ss_buffed$", "%1.remains" }, -- Assassination
{ "^!?consecration.up", "consecration.remains" }, -- Prot Paladin
{ "^!?contagion<=?(.-)", "contagion-%1" }, -- Affliction Warlock
{ "^!?action%.([a-z0-9_]+)%.in_flight$", "action.%1.in_flight_remains" }, -- Fire Mage, but others too, potentially.
{ "^!?action%.([a-z0-9_]+)%.in_flight_remains<=?(.-)$",
"action.%1.in_flight_remains-%2" }, -- Fire Mage, but others too, potentially.
{ "^!?variable.time_to_combustion$", "variable.time_to_combustion" },
{ "^!?variable.time_to_combustion<=?(.-)$",
"variable.time_to_combustion-%1" },
{ "^!?(pet%.[a-z0-9_]+)%.up", "%1.remains" },
{ "^!?(pet%.[a-z0-9_]+)%.active", "%1.remains" },
}
-- Things that tick down.
local decreases = {
["remains$"] = true,
["ticks_remain$"] = true,
["execute_remains$"] = true,
-- ["time_to_%d+$"] = true,
-- ["deficit$"] = true,
}
-- Things that tick up.
local increases = {
["^time$"] = true,
["charges"] = true,
["charges_fractional"] = true,
}
local removals = {
["%.current"] = ""
}
local lessOrEqual = {
-- ["<"] = true,
["<="] = true,
["="] = true,
["=="] = true
}
local moreOrEqual = {
-- [">"] = true,
[">="] = true,
["="] = true,
["=="] = true
}
-- Given an expression, can we assess whether it is time-based and progressing in a meaningful way?
-- 1. Cooldowns
local function ConvertTimeComparison( expr, verbose )
for k, v in pairs( removals ) do
expr = expr:gsub( k, v )
end
local bracketed = expr:match( "(%b())" )
if bracketed and bracketed:len() == expr:len() then
expr = expr:sub( 2, -2 )
end
local lhs, comp, rhs = expr:match( "^(.-)([<>=?]+)(.-)$" )
if comp and comp:match( "?" ) then
comp = nil
end
if lhs and comp and rhs then
-- We are looking at a mathematic comparison.
for key in pairs( decreases ) do
if lhs:match( key ) then
if comp == "<" then
return true, lhs .. " + 0.01 - " .. rhs
elseif lessOrEqual[ comp ] then
return true, lhs .. " - " .. rhs
end
end
end
for key in pairs( increases ) do
if lhs:match( key ) then
if comp == ">" then
return true, rhs .. " + 0.01 - " .. rhs
elseif moreOrEqual[ comp ] then
return true, rhs .. " - " .. lhs
end
end
end
-- resources also tick up (usually, anyway)
for key in pairs( GetResourceInfo() ) do
if lhs == key then
if comp == ">" then
return true, "0.01 + " .. lhs .. ".timeTo( " .. rhs .. " )"
elseif moreOrEqual[ comp ] then
return true, lhs .. ".timeTo( " .. rhs .. " )"
end
end
if rhs == key then
if comp == "<" then
return true, "0.01 + " .. rhs .. ".timeTo( " .. rhs .. " )"
elseif lessOrEqual[ comp ] then
return true, rhs .. ".timeTo( " .. lhs .. " )"
end
end
end
if lhs == "rune" then
if comp == ">" then
return true, "0.01 + rune.timeTo( " .. rhs .. " )"
elseif moreOrEqual[ comp ] then
return true, "rune.timeTo( " .. rhs .. " )"
end
end
if rhs == "rune" then
if comp == "<" then
return true, "0.01 + rune.timeTo( " .. lhs .. " )"
elseif lessOrEqual[ comp ] then
return true, "rune.timeTo( " .. lhs .. " )"
end
end
end
for i, swap in ipairs( timely ) do
if expr:match( swap[1] ) then
return true, expr:gsub( swap[1], swap[2] )
end
end
return false, nil
end
scripts.CTC = ConvertTimeComparison
function scripts:RecheckExpr( expr )
return ConvertTimeComparison( expr )
end
function scripts:BuildRecheck( conditions )
local recheck
conditions = conditions:gsub( " +", "" )
conditions = self:EmulateSyntax( conditions, true )
local exprs = self:SplitExpr( conditions )
if #exprs > 0 then
for i, expr in ipairs( exprs ) do
local converted, calc = ConvertTimeComparison( expr )
if converted then
-- calc = self:EmulateSyntax( calc, true )
recheck = ( recheck and ( recheck .. ", " ) or "return " ) .. calc
end
end
end
return recheck
end
local ops = {
["+"] = true,
["-"] = true,
["*"] = true,
["/"] = true,
["%"] = true,
["|"] = true,
["&"] = true,
["<"] = true,
[">"] = true,
["?"] = true,
["="] = true,
["!"] = true,
}
local math_ops = {
["+"] = true,
["-"] = true,
["*"] = true,
["/"] = true,
["%"] = true,
["<"] = true,
[">"] = true,
["="] = true
}
local comp_ops = {
["<"] = true,
[">"] = true,
["="] = true,
["?"] = true,
}
local bool_ops = {
["|"] = true,
["&"] = true,
["!"] = true
}
-- This is hideous.
local esDepth = 0
local esString
function scripts:EmulateSyntax( p, numeric )
if not p or type( p ) ~= "string" then return p end
if esDepth == 0 then
esString = p
end
esDepth = esDepth + 1
local results = {}
local i, maxlen = 1, p:len()
local depth = 0
local bracketed = p:match("(%b())" ) == p
if bracketed then
p = p:sub( 2, p:len() - 1 )
end
local ands = p:find( " and " )
local ors = p:find( " or " )
local nots = p:find( " not " )
if ands then p = p:gsub( " and ", "&" ) end
if ors then p = p:gsub( " or ", "|" ) end
if nots then p = p:gsub( " not ", "!" ) end
p = p:gsub( "([!%|&%-%+%*=%%/<>%?]) +", "%1" )
p = p:gsub( " +([!%|&%-%+%*=%%/<>%?])", "%1" )
local orig = p
while ( i <= maxlen ) do
local c = p:sub( i, i )
if c == " " then -- do nothing
elseif c == "(" then depth = depth + 1
elseif c == ")" and depth > 0 then
depth = depth - 1
if depth == 0 then
local expr = p:sub( 1, i )
table.insert( results, {
s = expr:trim(),
t = "expr"
} )
if expr:find( "[&%|%-%+/%%%*]" ) ~= nil then results[#results].r = true end
p = p:sub( i + 1 )
i = 0
depth = 0
maxlen = p:len()
end
elseif depth == 0 and ops[c] then
if i > 1 then
local expr = p:sub( 1, i - 1 )
table.insert( results, {
s = expr:trim(),
t = "expr"
} )
if expr:find( "[&$|$-$+/$%%*]" ) ~= nil then results[#results].r = true end
end
c = p:sub( i ):match( "^([&%|%-%+*%%/><=!%?]+)" )
table.insert( results, {
s = c,
t = "op",
a = c:sub(1,1)
} )
p = p:sub( i + c:len() )
i = 0
depth = 0
maxlen = p:len()
end
i = i + 1
end
p = p:trim()
if p:len() > 0 then
table.insert( results, {
s = p:trim(),
t = "expr",
l = true
} )
if p:find( "[!&%|%-%+/%%%*]" ) ~= nil then results[#results].r = true end
end
local output = ""
-- So at this point, we've broken our string into all of its components. Now let's iterate through and fix it up.
for i = 1, #results do
local prev, piece, next = i > 1 and results[i-1] or nil, results[i], i < #results and results[i+1] or nil
if piece.t == "expr" then
if piece.r then
if piece.s == orig then
if bracketed then orig = "(" .. orig .. ")" end
if ands then orig = orig:gsub( "&", " and " ) end
if ors then orig = orig:gsub( "|", " or " ) end
esDepth = esDepth - 1
return orig
end
piece.s = scripts:EmulateSyntax( piece.s, numeric )
end
if ( prev and prev.t == "op" and math_ops[ prev.a ] ) or ( next and next.t == "op" and math_ops[ next.a ] ) then
-- This expression is getting mathed.
-- Lets see what it returns and wrap it in btoi if it is a boolean expr.
if piece.s:find("^variable") then
-- Let's wrap the variable just to be sure.
piece.s = "safenum(" .. piece.s .. ")"
else
local func, warn = loadstring( "return " .. ( SimToLua( piece.s ) or "" ) )
if func then
setfenv( func, state )
-- maximum warningness
local pass, val = pcall( func )
if not pass and not piece.s:match("variable") then
local safepiece = piece.s:gsub( "%%", "%%%%" )
Hekili:Error( "Unable to compile '" .. safepiece .. "' - " .. val .. " (pcall-n)\nFrom: " .. esString:gsub( "%%", "%%%%" ) )
else if val == nil or type( val ) == "boolean" then piece.s = "safenum(" .. piece.s .. ")" end end
else
Hekili:Error( "Unable to compile '" .. ( piece.s ):gsub("%%","%%%%") .. "' - " .. warn .. " (loadstring-n)\nFrom: " .. esString:gsub( "%%", "%%%%" ) )
end
end
piece.r = nil
elseif not numeric and ( not prev or ( prev.t == "op" and not math_ops[ prev.a ] ) ) and ( not next or ( next.t == "op" and not math_ops[ next.a ] ) ) then
-- This expression is not having math operations performed on it.
-- Let's make sure it's a boolean.
if piece.s:find("^variable") then
piece.s = "safebool(" .. piece.s .. ")"
else
local func, warn = loadstring( "return " .. ( SimToLua( piece.s ) or "" ) )
if func then
setfenv( func, state )
local pass, val = pcall( func )
if not pass and not piece.s:match("variable") then
local safepiece = piece.s:gsub( "%%", "%%%%" )
Hekili:Error( "Unable to compile '" .. safepiece .. "' - " .. val .. " (pcall-b)\nFrom: " .. esString:gsub( "%%", "%%%%" ) )
else if val == nil or type( val ) == "number" then piece.s = "safebool(" .. piece.s .. ")" end end
else
Hekili:Error( "Unable to compile '" .. ( piece.s ):gsub("%%","%%%%") .. "' - " .. warn .. " (loadstring-b)." )
end
end
piece.r = nil
end
end
output = output .. piece.s
end
if bracketed then output = "(" .. output .. ")" end
if ands then output = output:gsub( "&", " and " ) end
if ors then output = output:gsub( "|", " or " ) end
if nots then output = output:gsub( "!", " not " ) end
-- output = output:gsub( " ", " " )
-- output = output:gsub( "not (safenum(", "safenum(not (" )
-- output = output:gsub( "not safebool(", "safebool(not " )
output = output:gsub( "!safenum(%b())", "safenum(!%1)" )
output = output:gsub( "!%((%b())%)", "!%1" )
esDepth = esDepth - 1
return output
end
end
-- Convert SimC syntax to Lua conditionals.
local function SimCToSnapshot( str, modifier )
-- If no conditions were provided, function should return true.
if not str or str == '' then return nil end
if type( str ) == 'number' then return str end
str = str:trim()
-- Strip comments.
str = str:gsub("^%-%-.-\n", "")
-- Replace '!' with ' not '.
-- str = forgetMeNots( str )
str = SimcWithResources( str )
-- Replace '%' for division with actual division operator '/'.
-- str = str:gsub("%%", "/")
-- Replace '&' with ' and '.
-- str = str:gsub("&", " and ")
-- Replace '|' with ' or '.
-- str = str:gsub("||", " or "):gsub("|", " or ")
--[[ if not modifier then
-- Replace assignment '=' with comparison '=='
str = str:gsub("([^=])=([^=])", "%1==%2" )
-- Fix any conditional '==' that got impacted by previous.
str = str:gsub("==+", "==")
str = str:gsub(">=+", ">=")
str = str:gsub("<=+", "<=")
str = str:gsub("!=+", "~=")
str = str:gsub("~=+", "~=")
end
-- Condense whitespace.
str = str:gsub("%s%s", " ")
-- Condense parenthetical spaces.
str = str:gsub("[(][%s+]", "("):gsub("[%s+][)]", ")") ]]
-- Address equipped.number => equipped[number]
str = str:gsub("equipped%.(%d+)", "equipped[%1]")
str = str:gsub("lowest_vuln_within%.(%d+)", "lowest_vuln_within[%1]")
str = str:gsub("%.in([^a-zA-Z0-9_])", "['in']%1" )
str = str:gsub("%.in$", "['in']" )
str = str:gsub("imps_spawned_during%.([^<>=!&|]+)", "imps_spawned_during[%1]")
str = str:gsub("prev%.(%d+)", "prev[%1]")
str = str:gsub("prev_gcd%.(%d+)", "prev_gcd[%1]")
str = str:gsub("prev_off_gcd%.(%d+)", "prev_off_gcd[%1]")
str = str:gsub("time_to_sht%.(%d+)", "time_to_sht[%1]")
return str
end
local function stripScript( str, thorough )
if not str then return 'true' end
if type( str ) == 'number' then return str end
-- Remove the 'return ' that was added during conversion.
str = str:gsub("^return ", "")
-- Remove min/max/safenum/safebool.
str = str:gsub("([^%a%w_%.])min([^%a%w_)]+)%s?%(?", "%1%2 "):gsub("([^%a%w_%.])max([^%a%w_)]+)%s?%(?", "%1%2 "):gsub("([^%a%w_%.])safebool([^%a%w_)]+)%s?%(?", "%1%2 "):gsub("([^%a%w_%.])safenum([^%a%w_)]+)%s?%(?", "%1%2 ")
-- Remove comments and parentheses.
str = str:gsub("%-%-.-\n", ""):gsub("[()]", "")
-- Remove conjunctions.
str = str:gsub("[%s-]and[%s-]", " "):gsub("[%s-]or[%s-]", " "):gsub("%(-%s-not[%s-]", " ")
if not thorough then
-- Collapse whitespace around comparison operators.
str = str:gsub("[%s-]==[%s-]", "=="):gsub("[%s-]>=[%s-]", ">="):gsub("[%s-]<=[%s-]", "<="):gsub("[%s-]~=[%s-]", "~="):gsub("[%s-]<[%s-]", "<"):gsub("[%s-]>[%s-]", ">")
else
str = str:gsub("[=+]", " "):gsub("[><~]%??", " "):gsub("[%*//%-%+]", " ")
end
str = str:gsub( "([%a%w_])%.(%d+)", "%1[%2]" )
str = str:gsub( "%.in([ %.])", "['in']%1")
-- Collapse the rest of the whitespace.
str = str:gsub("[%s+]", " ")
return ( str )
end
function scripts:StoreValues( tbl, node, mod )
wipe( tbl )
if type( node ) == 'string' then node = self.DB[ node ] end
if not node then return end
local elems
if mod then elems = node.ModElements[ mod ]
else elems = node.Elements end
if not elems then return end
for k, v in pairs( elems ) do
local s, r = pcall( v )
if s then tbl[ k ] = r
elseif type( r ) == 'string' then tbl[ k ] = r:match( "lua:(%d+: .*)" ) or r end
if tbl[ k ] == nil then tbl[ k ] = 'nil' end
end
end
function scripts:StoreReadyValues( tbl, node )
self:StoreValues( tbl, node, "ready" )
end
function scripts:GetScript( scriptID )
return self.DB[ scriptID ]
end
local function GetScriptElements( script )
if type( script ) == 'number' then return end
local e, c = {}, stripScript( script, true )
for s in c:gmatch( "[^ ,]+" ) do
if not e[ s ] and not tonumber( s ) then
local ef = loadstring( 'return '.. ( s or true ) )
if ef then setfenv( ef, state ) end
local success, v = pcall( ef )
e[ s ] = ef
end
end
return e
end
scripts.GetScriptElements = GetScriptElements
-- newModifiers, key is the name of the element, value is whether to babyproof it or not.
local newModifiers = {
chain = 'bool',
cycle_targets = 'bool',
early_chain_if = 'bool',
for_next = 'bool',
interrupt = 'bool',
interrupt_global = 'bool',
interrupt_if = 'bool',
interrupt_immediate = 'bool',
moving = 'bool',
strict = 'bool',
target_if = 'bool',
use_off_gcd = 'bool',
use_while_casting = 'bool',
wait = 'bool',
-- Not necessarily a number, but not baby-proofed.
default = 'raw',
line_cd = 'raw',
max_cycle_targets = 'raw',
sec = 'raw',
value = 'raw',
value_else = 'raw',
sync = 'string', -- should be an ability's name.
buff_name = 'string',
list_name = 'string',
op = 'string',
potion = 'string',
var_name = 'string',
}
local valueModifiers = {
sec = true,
value = true,
value_else = true,
line_cd = true,
max_cycle_targets = true
}
--[[ local nameMap = {
call_action_list = "list_name",
run_action_list = "list_name",
variable = "var_name",
potion = "potion",
cancel_buff = "buff_name",
} ]]
local isString = {
op = true,