965e8589c9
I implemented a QuestHelper_GetTime function for the next time Blizzard decides to fiddle with the time functions. It returns debugprofilestop() / 1000, to exactly match the precision of GetTime(). I also re-removed references to Cartographer from the rollback.
86 lignes
2,2 Kio
Lua
86 lignes
2,2 Kio
Lua
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local GetTime = QuestHelper_GetTime
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QuestHelper_File["pattern.lua"] = "4.0.1.$svnversion$"
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QuestHelper_Loadtime["pattern.lua"] = GetTime()
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-- The following junk is for building functions to parse strings for various locales.
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local varindex, varswap = 0, {}
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local function replacePattern(p)
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varindex = varindex + 1
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local b, e, i = string.find(p, "(%d-)%$")
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if i then
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-- String contains an index.
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p = string.sub(p, 1, b-1)..string.sub(p, e+1)
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i = tonumber(i)
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else
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-- String doesn't contains an index, assume its index is the position we found it in.
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i = varindex
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end
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varswap[i] = varindex
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if p == "d" then return "(%d+)" end
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if p == "s" then return "(.-)" end
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-- Only know about strings and integers. Other types are broken.
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--[[ assert(false, "Unknown pattern: %"..p) ]]
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end
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-- Used to cache results, so we don't produce multiple functions for the same string.
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local known_patterns = {}
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function QuestHelper:convertPattern(pattern)
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local result = known_patterns[pattern]
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if result then
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return result
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end
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while(table.remove(varswap)) do end
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varindex = 0
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local pat = string.format("^%s$", string.gsub(pattern, "%%(.-[%%%a])", replacePattern))
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if varindex == 0 then
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-- The string doesn't contain any variables.
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result = self.nop
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else
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local func = "local function parse(input)\n"
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local linear = true
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for i = 1,varindex do
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if varswap[i] ~= i then
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linear = false
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break
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end
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end
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if linear then
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-- All the arguments are in order, we can just return them.
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func = func .. string.format("return select(3, string.find(input, %q))", pat)
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else
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-- The order has been changed, use temporary variables.
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for i = 1,varindex do
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func = func ..(i==1 and "local " or ", ")..("n"..i)
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end
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func = func .. string.format(" = select(3, string.find(input, %q))\n", pat)
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for i = 1,varindex do
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func = func ..(i==1 and "return " or ", ")..(varswap[i] and ("n"..varswap[i]) or "nil")
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end
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end
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func = func .. "\nend\nreturn parse\n"
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result = loadstring(func)()
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end
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known_patterns[pattern] = result
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return result
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end
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