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AiTechEye
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01a39fac71
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@ -0,0 +1,258 @@
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was.register_function=function(name,t)
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was.functions[name]=t.action
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was.info[name]=t.info
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was.privs[name]=t.privs
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end
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was.chr=function(t)
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local a=string.byte(t)
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return (a>=65 and a<=90) or (a>=97 and a<=122) or t=="." or t=="_" or t=="-"
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end
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was.num=function(t)
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local a=string.byte(t)
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return a>=48 and a<=57
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end
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was.symbol=function(t)
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return was.symbols:find(t)
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end
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was.is_number=function(n)
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return type(n)=="number"
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end
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was.is_string=function(s)
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return type(s)=="string"
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end
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was.is_pos=function(pos)
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return type(pos)=="table" and type(pos.x)=="number" and type(pos.y)=="number" and type(pos.z)=="number"
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end
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was.compiler=function(input_text,user)
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if type(input_text)~="string" or input_text:len()<2 then
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return
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end
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input_text=input_text .."\n"
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input_text=input_text:gsub("%(","{")
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input_text=input_text:gsub("%)","}")
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for i=1,was.symbols:len(),1 do
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input_text=input_text:gsub("%" ..was.symbols:sub(i,i)," " .. was.symbols:sub(i,i) .." ")
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end
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local c
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local data={}
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local output_data={}
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local n
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local chr
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local s
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local ob={type="",content=""}
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for i=1,input_text:len(),1 do
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c=input_text:sub(i,i)
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n=was.num(c)
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chr=was.chr(c)
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s=was.symbol(c)
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--string
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if c=='"' and ob.type~="string" then
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if ob.content~="" then table.insert(data,ob) end
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ob={type="",content=""}
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ob.type="string"
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elseif c=='"' and ob.type=="string" then
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if ob.content~="" then table.insert(data,ob) end
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ob={type="",content=""}
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end
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if ob.type=="string" and c~='"' then
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ob.content=ob.content .. c
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end
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--number
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if n and ob.type=="" then
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ob.type="number"
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elseif not n and ob.type=="number" and c~="." then
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if ob.content~="" then table.insert(data,ob) end
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ob={type="",content=""}
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end
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if ob.type=="number" then
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ob.content=ob.content .. c
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end
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--var
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if ob.type=="" and chr then
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ob.type="var"
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elseif ob.type=="var" and not chr and c~="." then
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if ob.content~="" then table.insert(data,ob) end
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ob={type="",content=""}
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end
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if ob.type=="var" then
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ob.content=ob.content .. c
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end
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--symbols
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if ob.type=="" and s then
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ob.type="symbol"
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elseif ob.type=="symbol" and not s then
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if ob.content~="" then table.insert(data,ob) end
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ob={type="",content=""}
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end
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if ob.type=="symbol" then
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ob.content=ob.content .. c
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end
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--end of line
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if c=="\n" then
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if ob.content~="" then table.insert(data,ob) end
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table.insert(output_data,data)
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ob={type="",content=""}
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data={}
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end
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end
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local output_data2={}
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local func
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--print(dump(output_data))
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for i,v in ipairs(output_data) do
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local ii=1
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data=v
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while ii<=#v do
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if data[ii].type=="number" then
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--number
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data[ii].content=tonumber(data[ii].content)
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elseif data[ii].type=="var" and (data[ii].content=="and" or data[ii].content=="or" or data[ii].content=="not" or data[ii].content=="nor") then
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--oparator
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data[ii].type="symbol"
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elseif data[ii].type=="var" and (data[ii].content=="false" or data[ii].content=="true") then
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--bool
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data[ii].type="bool"
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data[ii].content=data[ii].content=="true"
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elseif data[ii].content=="end" and ii==1 then
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--end
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data[ii].type="end state"
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elseif data[ii+1] and data[ii].type=="var" and data[ii].content=="global" and data[ii+1].type=="var" then
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--global var
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data[ii+1].global=true
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elseif data[ii+1] and data[ii].type=="symbol" and data[ii+1].type=="symbol" then
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--2 symbols to oparator
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data[ii].content=data[ii].content .. data[ii+1].content
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table.remove(data,ii+1)
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elseif data[ii+1] and data[ii].type=="var" and data[ii+1].content=="=" and not (data[ii+2] and data[ii+2].type=="symbol") then
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--var =
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if func then
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return 'ERROR line '.. i ..': set variable "' ..data[ii].content .. '" inside function'
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end
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data[ii].type="set var"
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table.remove(data,ii+1)
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elseif data[ii+1] and data[ii].type=="var" and data[ii+1].content=="{" then
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--function(
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if not was.functions[data[ii].content] then
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return 'ERROR line '.. i ..': void function "' .. data[ii].content ..'"'
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end
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func=true
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data[ii].type="function"
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table.remove(data,ii+1)
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elseif data[ii].content=="}" then
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--)
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func=nil
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data[ii].type="bracket end"
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end
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ii=ii+1
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end
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if func then
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return 'ERROR line '.. i ..': missing ")"'
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end
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table.insert(output_data2,data)
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end
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if user then
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for i,c in pairs(output_data2) do
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for name,v in pairs(c) do
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if v.type=="function" and was.privs[v.content] and not minetest.check_player_privs(user,was.privs[v.content]) then
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return 'ERROR: the function "' .. v.content ..'" requires privileges: ' .. minetest.privs_to_string(was.privs[v.content])
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end
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end
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end
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end
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user=user or ":server:"
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was.user[user]=was.user[user] or {}
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was.user[user].global={}
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was.run(output_data2,user)
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end
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was.run_function=function(func_name,data,VAR,i,ii)
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local d={}
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local open=0
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while i<=ii do
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if data[i].type=="bracket end" then
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if open<=0 then
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break
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else
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open=open-1
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end
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elseif data[i].type=="function" then
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open=open+1
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end
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if data[i].type=="number" or data[i].type=="string" or data[i].type=="bool" or data[i].type=="symbol" then
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table.insert(d,data[i].content)
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elseif data[i].type=="var" and VAR[data[i].content] then
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table.insert(d,VAR[data[i].content])
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elseif data[i].type=="function" and was.functions[data[i].content] then
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local re,newi=was.run_function(data[i].content,data,VAR,i+1,#data)
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i=newi
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if re then
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table.insert(d,re)
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end
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end
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i=i+1
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end
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if func_name=="if" then
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return was.functions[func_name](d),i
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else
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return was.functions[func_name](unpack(d)),i
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end
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end
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was.run=function(input,user)
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local VAR=was.user[user].global
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local state=0
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for index,v in ipairs(input) do
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local i=1
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while i<=#v do
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if state==0 and v[i].type=="set var" and v[i+1] then
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local ndat=v[i+1]
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if (ndat.type=="string" or ndat.type=="number" or ndat.type=="bool") and ndat.content then
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VAR[v[i].content]=ndat.content
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elseif ndat.type=="var" and VAR[ndat.content] then
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VAR[v[i].content]=VAR[ndat.content]
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elseif ndat.type=="function" and was.functions[ndat.content] then
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VAR[v[i].content]=was.run_function(ndat.content,v,VAR,i+2,#v)
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else
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VAR[v[i].content]=nil
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end
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if v[i].global then
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was.user[user].global[v[i].content]=VAR[v[i].content]
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end
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i=i+1
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elseif v[i].type=="function" and was.functions[v[i].content] then
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local a
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if state==0 then
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a=was.run_function(v[i].content,v,VAR,i+1,#v)
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end
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if v[i].content=="if" and a~=true then
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state=state+1
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end
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i=i+1
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elseif state>0 and v[i].type=="end state" then
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state=state-1
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end
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i=i+1
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end
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end
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--print(dump(VAR))
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end
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@ -0,0 +1,106 @@
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was.register_function("test",{
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action=function(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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print(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9)
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end
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})
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was.register_function("pos",{
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info="to pos (n1 n2 n3)",
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action=function(n1,n2,n3)
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if type(n1)=="number" and type(n2)=="number" and type(n3)=="number" then
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return {x=n1,y=n2,z=n3}
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end
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end
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})
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was.register_function("node.set",{
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info="(pos,nodename)",
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privs={give=true,ban=true},
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action=function(pos,name)
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if was.is_string(name) and was.is_pos(pos) and minetest.registered_nodes[name] then
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minetest.set_node(pos,{name=name})
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end
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end
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})
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was.register_function("player.get_pos",{
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info="(playername)",
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action=function(name)
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if type(name)~="string" then
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return
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end
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local p=minetest.get_player_by_name(name)
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if p then
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return p:get_pos()
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end
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end
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})
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was.register_function("if",{
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info="able oparators: and or not nor == ~= < > => =<",
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action=function(arg)
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local logic={}
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local AND
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local OR
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local NOT
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local NOR
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local li=0
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local i=2
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if #arg<3 then
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return false
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end
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while i<#arg do
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local a=arg[i]
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if a=="==" then
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table.insert(logic,(arg[i-1] == arg[i+1]))
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li=li+1
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elseif a=="~=" then
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table.insert(logic,(arg[i-1] ~= arg[i+1]))
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li=li+1
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elseif a=="<" and type(arg[i-1])=="number" and type(arg[i+1])=="number" then
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table.insert(logic,(arg[i-1] < arg[i+1]))
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li=li+1
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elseif a==">" and type(arg[i-1])=="number" and type(arg[i+1])=="number" then
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table.insert(logic,(arg[i-1] > arg[i+1]))
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li=li+1
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elseif a=="<=" and type(arg[i-1])=="number" and type(arg[i+1])=="number" then
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table.insert(logic,(arg[i-1] <= arg[i+1]))
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li=li+1
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elseif a==">=" and type(arg[i-1])=="number" and type(arg[i+1])=="number" then
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table.insert(logic,(arg[i-1] >= arg[i+1]))
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li=li+1
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end
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if li>1 and AND and not (logic[li]==true and logic[li-1]==true) then
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AND=nil
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return false
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elseif li>1 and a and OR and not (logic[li]==true or logic[li-1]==true) then
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OR=nil
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return false
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elseif li>1 and a and NOT and (logic[li]==true and logic[li-1]==true) then
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NOT=nil
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return false
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elseif li>1 and a and NOR and (logic[li]==true or logic[li-1]==true) then
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NOR=nil
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return false
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end
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if arg[i]=="and" or arg[i]=="or" or arg[i]=="not" or arg[i]=="nor" then
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AND=arg[i]=="and"
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OR=arg[i]=="or"
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NOT=arg[i]=="not"
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NOR=arg[i]=="nor"
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end
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i=i+2
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end
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if li<2 then
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return logic[li]==true
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else
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return true
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end
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end
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})
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@ -0,0 +1,91 @@
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was={
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functions={},
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info={},
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privs={},
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user={},
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symbols="#@=?!&()[]{}%*+-/$<>|~^",
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}
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dofile(minetest.get_modpath("was") .. "/api.lua")
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dofile(minetest.get_modpath("was") .. "/functions.lua")
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--world action script
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--bool true false
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--number 0 123.456
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--string "asd 134"
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--var string number function var bool
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--function pos(1 2 a)
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--was.register_function("name"{
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-- info="",
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-- privs={},
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-- action=function()
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-- end
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--})
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minetest.register_chatcommand("was", {
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description = "World action script gui",
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privs = {kick = true},
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func = function(name, param)
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was.gui(name)
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return true
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end,
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})
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was.gui=function(name,msg)
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was.user[name]=was.user[name] or {text="",funcs={}}
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local text=was.user[name].text or ""
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local funcs=""
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for f,v in pairs(was.functions) do
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if minetest.check_player_privs(name,was.privs[f]) then
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funcs=funcs .. f ..","
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table.insert(was.user[name].funcs,f)
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end
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end
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funcs=funcs:sub(0,funcs:len()-1)
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local gui="size[20,12]"
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.."textarea[0,1.3;17,13;text;;" .. text .. "]"
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.."textlist[16.6,1;3,12;list;" .. funcs .."]"
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.."label[0,0.6;".. minetest.colorize("#00FF00",(msg or "")) .."]"
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.."button[0,-0.2;1.3,1;run;Run]"
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.."button[1,-0.2;1.3,1;save;Save]"
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minetest.after(0.1, function(gui,name)
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return minetest.show_formspec(name, "was.gui",gui)
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end, gui,name)
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end
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minetest.register_on_player_receive_fields(function(user, form, pressed)
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if form=="was.gui" then
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local name=user:get_player_name()
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if (pressed.quit and not pressed.key_enter) or not was.user[name] then
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return
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end
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local funcs=was.user[name].funcs
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was.user[name].funcs={}
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was.user[name].text=pressed.text
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if pressed.list and pressed.list~="IMV" then
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local n=pressed.list:gsub("CHG:","")
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local f=funcs[tonumber(n)]
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local info=was.info[f] or ""
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if was.privs[f] then
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info=info .. "| Privs: " ..minetest.privs_to_string(was.privs[f])
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end
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minetest.close_formspec(name,form)
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was.gui(name,info)
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elseif pressed.save then
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elseif pressed.run then
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local msg=was.compiler(pressed.text,name)
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was.gui(name,msg)
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end
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end
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end)
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