require("bin") parseManager={} parseManager.__index=parseManager parseManager.chunks={} parseManager.stats={} parseManager.stack={} parseManager.cFuncs={} parseManager.mainENV={} parseManager.currentENV=parseManager.mainENV parseManager.entry="START" parseManager.methods={} parseManager.lastCall=nil parseManager.currentHandle=nil parseManager.currentHandleName=nil function readonlytable(tab) return setmetatable({},{ __index=tab, __newindex=function() error("Attempt to modify read-only table!") end, __metatable=false }) end function debug(...) if parseManager.stats.debugging then print("",...) end end function parseManager:newENV() local env={} function env:getParent() return getmetatable(self).__index end setmetatable(env,{__index=self.currentENV}) return env end function parseManager:setENV(env) self.currentENV=env end function parseManager:defualtENV() self:setENV(self.mainENV) end function parseManager:exposeNamespace(name,ref) self.mainENV[name]=ref end function parseManager:load(path,c) local c = c if not c then c = {} setmetatable(c,parseManager) end local file if type(path)=="table" then if path.Type=="bin" then file = path else error("Currently unsupported path type!") end elseif type(path)=="string" then if bin.fileExists(path) then file=bin.load(path) else error("File: "..path.." does not exist!") end end -- process the data file.data=file.data:gsub('%b""',function(a) a=a:gsub("//","\2") return a end) file.data=file.data:gsub("%b''",function(a) a=a:gsub("//","\2") return a end) file.data=file.data:gsub("//.-\n","\n") file.data=file.data:gsub('%b""',function(a) a=a:gsub(";","\1") return a end) file.data=file.data:gsub("%b''",function(a) a=a:gsub(";","\1") return a end) file.data=file.data:gsub(";\n","\n") file.data=file.data:gsub(";\r","\r") file.data=file.data:gsub(";","\n") file.data=file.data:gsub("\r\n","\n") file.data=file.data:gsub("\n\n","\n") file.data=file.data:gsub("\1",";") file.data=file.data:gsub("\2","//") file.data=file.data:gsub("\t","") file:trim() for fn in file:gmatch("LOAD (.-)\n") do debug("L",fn) self:load(fn,c) end for fn in file:gmatch("ENABLE (.-)\n") do debug("E",fn) self.stats[string.lower(fn)]=true end for fn in file:gmatch("DISABLE (.-)\n") do debug("D",fn) self.stats[string.lower(fn)]=false end for fn in file:gmatch("ENTRY (.-)\n") do debug("E",fn) self.entry=fn end for name,data in file:gmatch("%[(.-)[:.-]?%].-{(.-)}") do local ctype="BLOCK" if name:find(":") then ctype=name:match(":(.+)") name=name:match("(.-):") end c.chunks[name]={} c.chunks[name].type=ctype c.chunks[name].pos=1 c.chunks[name].labels={} c.chunks[name].path=path c.chunks[name].name=name parseManager.currentHandleName=name parseManager.currentHandle=c c:compile(name,ctype,data) end --c.chunks=readonlytable(c.chunks) return c end function parseManager:extractState() return {name=self.currentChunk.name,pos = self.currentChunk.pos,variables = self.mainENV,cc = self.currentENV} end function parseManager:injectState(tbl) self.chunks[tbl.name].pos=tbl.pos self.currentChunk=self.chunks[tbl.name] self.mainENV = tbl.variables self.currentENV = tbl.cc end function parseManager.split(s,pat) local pat=pat or "," local res = {} local start = 1 local state = 0 local c = '.' local elem = '' for i = 1, #s do c = s:sub(i, i) if state == 0 or state == 3 then -- start state or space after comma if state == 3 and c == ' ' then state = 0 -- skipped the space after the comma else state = 0 if c == '"' or c=="'" then state = 1 elem = elem .. '"' elseif c=="[" then state = 1 elem = elem .. '[' elseif c == pat then res[#res + 1] = elem elem = '' state = 3 -- skip over the next space if present else elem = elem .. c end end elseif state == 1 then -- inside quotes if c == '"' or c=="'" then --quote detection could be done here state = 0 elem = elem .. '"' elseif c=="]" then state = 0 elem = elem .. ']' elseif c == '\\' then state = 2 else elem = elem .. c end elseif state == 2 then -- after \ in string elem = elem .. c state = 1 end end res[#res + 1] = elem return res end function deepcopy(orig) local orig_type = type(orig) local copy if orig_type == 'table' then copy = {} for orig_key, orig_value in next, orig, nil do copy[deepcopy(orig_key)] = deepcopy(orig_value) end setmetatable(copy, deepcopy(getmetatable(orig))) else -- number, string, boolean, etc copy = orig end return copy end local function concat(tab,sep) if not tab then return "" end for g=1,#tab do if type(tab[g])=="table" then tab[g]="<"..(tab[g][1] or "!NEW!").."["..(tab[g][2] or "").."]>" end if type(tab[g])=="string" then tab[g]=tab[g]:gsub("\1","") end tab[g]=tostring(tab[g]) end return table.concat(tab,sep) end function parseManager:dump() local bytecode = deepcopy(self.chunks) local str="" for i,v in pairs(bytecode) do str=str.."BLOCK: ["..i.."]\n" for k=1,#v do if type(v[k].Func)=="table" and v[k].Func.IsALookup==true then if v[k].Type=="fwor" then str=str.."\t"..v[k].Func[2].." "..concat(v[k].args,", ").."\n" elseif v[k].Type=="fwr" then str=str.."\t"..concat(v[k].vars,", ").." <- "..v[k].Func[2].." "..concat(v[k].args,", ").."\n" end elseif v[k].Type=="fwor" then str=str.."\t"..v[k].Func.." "..concat(v[k].args,", ").."\n" elseif v[k].Type=="funcblock" then str=str.."\tFUNCTION: args("..concat(v[k].args,", ")..")\n" elseif v[k].Type=="return" then str=str.."\tRETURN: rets("..concat(v[k].RETArgs,", ")..")\n" elseif v[k].Type=="label" then str=str.."\t::"..v[k].label.."::\n" elseif v[k].Type=="fwr" then str=str.."\t"..concat(v[k].vars,", ").." <- "..v[k].Func.." "..concat(v[k].args,", ").."\n" elseif v[k].Type=="choice" then local opt={} local met={} local args={} for i=1,#v[k] do opt[#opt+1]=v[k][i][1] met[#met+1]=v[k][i][2].Func args[#args+1]=concat(v[k][i][2].args," ") end str=str.."\tCHOICE["..v[k].prompt.."]$C<"..concat(opt,", ")..">$F<"..concat(met,", ")..">$A<"..concat(args,", ")..">\n" elseif v[k].Type=="text" then str=str.."\tDISP_MSG \""..v[k].text.."\"\n" elseif v[k].Type=="assign" then str=str.."\t"..concat(v[k].vars,", ").." <- "..concat(v[k].vals,", ").."\n" else str=str.."\tUnknown Code!: "..tostring(v[k].data).."\n" end end end return str end function table.print(tbl, indent) if not indent then indent = 0 end for k, v in pairs(tbl) do formatting = string.rep(' ', indent) .. k .. ': ' if type(v) == 'table' then print(formatting) table.print(v, indent+1) else print(formatting .. tostring(v)) end end end function parseManager:pushError(err,sym) error(err.." "..tostring(sym)) end local function pieceList(list,self,name) if #list==0 then return {} end local list=parseManager.split(list) local L={} local mathass=1 for i=1,#list do if list[i]:match("[%w_]-%[.-%]") then local dict,sym=list[i]:match("([%w_]-)%[(.-)%]") if tonumber(sym) then L[#L+1]={"\1"..dict,tonumber(sym),IsALookup=true} elseif sym:sub(1,1)=="\"" and sym:sub(-1,-1)=="\"" then L[#L+1]={"\1"..dict,sym:sub(2,-2),IsALookup=true} end elseif list[i]:sub(1,1)=="[" and list[i]:sub(-1,-1)=="]" then L[#L+1]=pieceList(list[i]:sub(2,-2),self,name) elseif tonumber(list[i]) then L[#L+1]=tonumber(list[i]) elseif list[i]:sub(1,1)=="\"" and list[i]:sub(-1,-1)=="\"" then L[#L+1]=list[i]:sub(2,-2) elseif list[i]:match("[%w_]-%..-") then local dict,sym=list[i]:match("([%w_]-)%.(.+)") L[#L+1]={"\1"..dict,sym,IsALookup=true} elseif list[i]=="true" then L[#L+1]=true elseif list[i]=="false" then L[#L+1]=false elseif list[i]:match("[%w_]+")==list[i] then L[#L+1]="\1"..list[i] elseif list[i]:match("[_%w%+%-/%*%^%(%)%%]+") then local char="$"..string.char(mathass+64) self:compileExpr(char,list[i],name) mathass=mathass+1 L[#L+1]="\1"..char else self:pushError("Invalid Syntax!",list[i]) end end return L end local function pieceAssign(a,self,name) local dict,ind=a:match("(.-)%[(.+)%]") local var if dict and ind then if ind:sub(1,1)=="\"" and ind:sub(-1,-1)=="\"" then var={dict,ind:sub(2,-2)} elseif tonumber(ind) then var={dict,tonumber(ind)} elseif ind:match("[%w_]+")==ind then var={dict,"\1"..ind} elseif ind:match("[_%w%+%-/%*%^%(%)%%]+") then local sym="@A" self:compileExpr(sym,ind,name) var={dict,"\1"..sym} else self:pushError("Invalid way to index a dictonary/array!",ind) end elseif a:match("[%w_]+")==a then var="\1"..a elseif a:match("[%w_]-%..-") then local dict,sym=a:match("([%w_]-)%.(.+)") var={dict,sym,IsALookup=true} elseif a:find(",") then local list = parseManager.split(a) var={} for i=1,#list do table.insert(var,pieceAssign(list[i],self,name)) end else self:pushError("Invalid Syntax, Assignment is invalid!",a) end return var end function parseManager:compileAssign(assignA,assignB,name) local listA=parseManager.split(assignA) local listB=parseManager.split(assignB) local assign={ Type="assign", vars={}, vals={} } for k=1,#listA do local mathTest=false debug("VAL: "..listB[k]) debug("NAME: "..listA[k]) if listB[k]:sub(1,1)=="[" and listB[k]:sub(-1,-1)=="]" then if listB[k]:match("%[%]") then assign.vals[#assign.vals+1]={} else assign.vals[#assign.vals+1]=pieceList(listB[k]:sub(2,-2),self,name) table.print(assign.vals[#assign.vals]) end elseif listB[k]:match("[%w_]-%[.-%]") then local dict,sym=listB[k]:match("([%w_]-)%[(.-)%]") if tonumber(sym) then assign.vals[#assign.vals+1]={"\1"..dict,tonumber(sym),IsALookup=true} elseif sym:sub(1,1)=="\"" and sym:sub(-1,-1)=="\"" then assign.vals[#assign.vals+1]={"\1"..dict,sym:sub(2,-2),IsALookup=true} end elseif listB[k]:match("[%w_]-%..-") then local dict,sym=listB[k]:match("([%w_]-)%.(.+)") assign.vals[#assign.vals+1]={"\1"..dict,sym,IsALookup=true} elseif tonumber(listB[k]) then assign.vals[#assign.vals+1]=tonumber(listB[k]) elseif listB[k]:sub(1,1)=="\"" and listB[k]:sub(-1,-1)=="\"" then assign.vals[#assign.vals+1]=listB[k]:sub(2,-2) elseif listB[k]=="true" then assign.vals[#assign.vals+1]=true elseif listB[k]=="false" then assign.vals[#assign.vals+1]=false elseif listB[k]:match("[%w_]+")==listB[k] then assign.vals[#assign.vals+1]="\1"..listB[k] elseif listB[k]:match("[_%w%+%-/%*%^%(%)%%]+")==listB[k] then mathTest=true self:compileExpr(listA[k],listB[k],name) else self:pushError("Invalid Systax:",listB[k]) end if not mathTest then assign.vars[#assign.vars+1]=pieceAssign(listA[k],self,name) else print("FUCK!!!!!!!!!!!") end end table.print(assign) table.insert(self.chunks[name],assign) end function parseManager:compileCondition(condition,iff,elsee,name) self:compileLogic(condition,iff,elsee,name) end function parseManager:compileExpr(eql,expr,name) local cmds={} expr=expr:gsub("([%W])(%-%d)",function(b,a) return b.."(0-"..a:match("%d+")..")" end) local mathAss=1 function packFunc(l,o,r) local l=tonumber(l) or l local o=tonumber(o) or o local r=tonumber(r) or r if type(l)=="string" and l:match("[%w_]") then l="\1"..l end if type(r)=="string" and r:match("[%w_]") then r="\1"..r end if type(o)=="string" and o:match("[%w_]") then o="\1"..o end if l=="@" then l=r r="" end if type(l)=="string" then if l:find("\3") then if type(o)=="number" then cmds[#cmds+1]={Func=l:match("\3(.+)"),args={o}} else if o=="@" then o="" end if o=="" then o=nil end cmds[#cmds+1]={Func=l:match("\3(.+)"),o} end return end end if l=="@" then -- Fancy movement of math local n=#cmds cmds[n]["vars"]={"\1%"..string.char(mathAss+64)} l="\1%"..string.char(mathAss+64) mathAss=mathAss+1 cmds[n+1]["vars"]={"\1%"..string.char(mathAss+64)} r="\1%"..string.char(mathAss+64) mathAss=mathAss+1 end if r=="@" then -- Fancy movement of math local n=#cmds cmds[n]["vars"]={"\1%"..string.char(mathAss+64)} r="\1%"..string.char(mathAss+64) mathAss=mathAss+1 -- cmds[n]["vars"]={"\1%"..string.char(mathAss+64)} -- l="\1%"..string.char(mathAss+64) -- mathAss=mathAss+1 end if r=="" then local n=#cmds cmds[n]["vars"]={"\1%"..string.char(mathAss+64)} r=l l="\1%"..string.char(mathAss+64) mathAss=mathAss+1 end if o=="+" then cmds[#cmds+1]={Func="ADD",args={l,(r or "")}} elseif o=="-" then cmds[#cmds+1]={Func="SUB",args={l,(r or "")}} elseif o=="/" then cmds[#cmds+1]={Func="DIV",args={l,(r or "")}} elseif o=="*" then cmds[#cmds+1]={Func="MUL",args={l,(r or "")}} elseif o=="^" then cmds[#cmds+1]={Func="POW",args={l,(r or "")}} elseif o=="%" then cmds[#cmds+1]={Func="MOD",args={l,(r or "")}} else self:pushError("Something went wrong!",tostring(l)..","..tostring(o)..","..tostring(r)) end end function parseManager:pieceExpr(expr) local count=0 for i,v in pairs(self.methods) do expr=expr:gsub(i.."(%b())",function(a) a=a:sub(2,-2) if a:sub(1,1)=="-" then a="0"..a end packFunc("\3"..i,self:pieceExpr(a)) return "@" end) end for i,v in pairs(self.cFuncs) do expr=expr:gsub(i.."(%b())",function(a) a=a:sub(2,-2) if a:sub(1,1)=="-" then a="0"..a end packFunc("\3"..i,self:pieceExpr(a)) return "@" end) end--self.cFuncs expr=expr:gsub("%b()",function(a) return self:pieceExpr(a:sub(2,-2)) end) local loop for l,o,r in expr:gmatch("(.*)([%+%^%-%*/%%])(.*)") do loop=true if l:match("[%+%^%-%*/%%]") then packFunc(self:pieceExpr(l),o,r) else packFunc(l,o,r) end end if loop then return "@" else return expr end end if expr:match("[!%$&_%w%+%-/%*%^%(%)%%]+")==expr then parseManager:pieceExpr(expr) cmds[#cmds]["vars"]={"\1"..eql} for i=1,#cmds do if cmds[i].vars then cmds[i].Type="fwr" else cmds[i].Type="fwor" end if not name then --self:pushError("Unknown Error:",name) else table.insert(self.chunks[name],cmds[i]) end end else --self:pushError("Invalid math Expression!",expr) end end function parseManager:compileFWR(FWR,vars,args,name) vars=pieceAssign(vars,self,name) if type(vars)=="string" then vars={vars} end table.insert(self.chunks[name],{ Type="fwr", Func=FWR, vars=vars, args=pieceList(args,self,name), }) end function parseManager:compileFWOR(FWOR,args,name) table.insert(self.chunks[name],{ Type="fwor", Func=FWOR, args=pieceList(args,self,name), }) end function parseManager:compileLabel(label,name) self.chunks[name].labels[label]=#self.chunks[name]+1 -- store this inside the chunk table.insert(self.chunks[name],{ Type="label", pos=#self.chunks[name]+1, label=label, }) end function parseManager:compileLine(line,name) table.insert(self.chunks[name],{ Type="text", text=line }) end function parseManager:compileLogic(condition,iff,elsee,name) local cmds={} local function pieceLogic(conds) conds=conds.." or 1==0" conds=conds:gsub(" and ","\4") conds=conds:gsub(" or ","\5") conds=conds:gsub("(\".*[\4].*\")",function(a) return a:gsub("\4"," and ") end) conds=conds:gsub("(\".*[\5].*\")",function(a) return a:gsub("\4"," or ") end) local count=0 local mathass=0 _conds=conds:gsub("%s*\5".."1==0","") local cmds={} for l,eq,r in conds:gmatch("(.-)([=~!><][=]*)(.-)%s*[\4\5]") do charL=string.char(count+65) charM=string.char(mathass+65) count=count+1 cmds={ Type="fwr", Func="COMPARE", args={[3]=eq}, vars={"\1!"..charL}, } local l,r=(l:gsub("[\4\5\6]*%(","")),(r:gsub("%)","")) if l=="true" then cmds.args[1]=true elseif l=="false" then cmds.args[1]=false elseif tonumber(l) then cmds.args[1]=tonumber(l) elseif l:match("[%w_]+")==l then cmds.args[1]="\1"..l elseif l:match("[_%w%+%-/%*%^%(%)%%]+")==l then self:compileExpr("&"..charM,l,name) cmds.args[1]="\1&"..charM mathass=mathass+1 elseif l:sub(1,1)=="\"" and l:sub(-1,-1) then cmds.args[1]=l:sub(2,-2) else self:pushError("Invalid Syntax in logical expression!",l) end r=r:gsub("%s*\5".."1==0","") charM=string.char(mathass+65) if r=="true" then cmds.args[2]=true elseif r=="false" then cmds.args[2]=false elseif tonumber(r) then cmds.args[2]=tonumber(r) elseif r:match("[%w_]+")==r then cmds.args[2]="\1"..r elseif r:match("[_%w%+%-/%*%^%(%)%%]+")==r then self:compileExpr("&"..charM,r,name) cmds.args[2]="\1&"..charM mathass=mathass+1 elseif r:sub(1,1)=="\"" and r:sub(-1,-1) then cmds.args[2]=r:sub(2,-2) else self:pushError("Invalid Syntax in logical expression!",r) end l=l:gsub("%%","%%%%");r=r:gsub("%%","%%%%");l=l:gsub("%+","%%%+");r=r:gsub("%+","%%%+");l=l:gsub("%*","%%%*");r=r:gsub("%*","%%%*");l=l:gsub("%-","%%%-");r=r:gsub("%-","%%%-");l=l:gsub("%^","%%%^");r=r:gsub("%^","%%%^");l=l:gsub("%$","%%%$");r=r:gsub("%$","%%%$");l=l:gsub("%.","%%%.");r=r:gsub("%.","%%%.");l=l:gsub("%[","%%%[");r=r:gsub("%[","%%%[");l=l:gsub("%]","%%%]");r=r:gsub("%]","%%%]");l=l:gsub("%?","%%%?");r=r:gsub("%?","%%%?");l=l:gsub("%(","%%%(");r=r:gsub("%(","%%%(");l=l:gsub("%)","%%%)");r=r:gsub("%)","%%%)") _conds=_conds:gsub(l.."%s*"..eq.."%s*"..r,"!"..charL) table.insert(self.chunks[name],cmds) end _conds=_conds:gsub("\4","*") _conds=_conds:gsub("\5","+") if not _conds:find("%*") and not _conds:find("%+") then cmds.vars[1]="\1L$" else self:compileExpr("L$",_conds,name) end table.insert(self.chunks[name],{ Type="fwor", Func="CSIM", args={"\1L$"}, }) FWORi,argsi=iff:match("^([%w_]+)%s*%((.*)%)") FWORe,argse=elsee:match("^([%w_]+)%s*%((.*)%)") self:compileFWOR(FWORi,argsi,name) self:compileFWOR(FWORe,argse,name) end pieceLogic(condition) end local function trim1(s) return (s:gsub("^%s*(.-)%s*$", "%1")) end function parseManager:compile(name,ctype,data) local isFBlock,FBArgs=ctype:match("(f)unction%((.*)%)") --Check if we are dealing with a FBlock if isFBlock=="f" then self.cFuncs[name]=true -- if self.methods[name] then -- self:pushError("You cannot create a method with the same name as a standard method or duplicate method names!",name) -- end self.methods[name]=function(...) self:Invoke(name,{},...) end self.mainENV[name]=self.methods[name] table.insert(self.chunks[name],{ Type="funcblock", args=pieceList(FBArgs,self,name) }) end debug("COMPILING Block: "..name) local data=bin.new(data):lines() local choiceBlock=false local choice={} for i=1,#data do data[i]=trim1(data[i]) if data[i]~="" then if data[i]:match(".-\"<%s*") then choiceBlock=true choice={} j=0 end if choiceBlock then if data[i]:find(">") then choiceBlock=false table.insert(self.chunks[name],choice) else dat=data[i]:gsub("<","") if j==0 then choice.Type="choice" choice.prompt=dat:sub(2,-2) j=1 else local a,b=dat:match("\"(.-)\"%s*(.+)") if b then local f,ag=b:match("^([%w_]+)%s*%((.*)%)") if ag~="" then choice[#choice+1]={a,{ Type="fwor", Func=f, args=pieceList(ag,self,name), }} else choice[#choice+1]={a,{ Type="fwor", Func=f, args={}, }} end end end end else local cmd={} local Return,RETArgs=data[i]:match("(return)%s*(.*)$") local line=data[i]:match("^\"(.+)\"") local assignA,assignB=data[i]:match("^([%w,%[%]\"_%(%)%+%-%*%%%./]+)%s*=%s*(.+)") local vars,FWR,args=data[i]:match("([\"%[%]%w_,]+)%s*=%s*([%w_]+)%s*%((.*)%)$") local FWOR if not args then FWOR,args=data[i]:match("^([%w_]+)%s*%((.*)%)$") end local label=data[i]:match("::(.*)::") local condition,iff,elsee=data[i]:match("if%s*(.+)%s*then%s*(.-%))%s*|%s*(.+%))") ------ local vars2,FWR2,args2=data[i]:match("([%[%]\"%w_,]+)%s*=%s*([%.:%w_]+)%s*%((.*)%)$") if not args2 then FWOR2,args2=data[i]:match("^([%.:%w_]+)%s*%((.*)%)$") end ------ if line then self:compileLine(line,name) elseif condition then self:compileCondition(condition,iff,elsee,name) elseif FWR then self:compileFWR(FWR,vars,args,name) elseif FWOR then self:compileFWOR(FWOR,args,name) elseif FWR2 then local dict,dot,sym=FWR2:match("([%w_]-)([%.:])(.+)") if dot==":" then args2=dict..","..args2 end self:compileFWR({dict,sym,IsALookup=true},vars2,args2,name) elseif FWOR2 then local dict,dot,sym=FWOR2:match("([%w_]-)([%.:])(.+)") if dot==":" then args2=dict..","..args2 end self:compileFWOR({dict,sym,IsALookup=true},args2,name) elseif assignA then self:compileAssign(assignA,assignB,name) elseif label then self:compileLabel(label,name) elseif Return and isFBlock then table.insert(self.chunks[name],{ Type="return", RETArgs=pieceList(RETArgs,self,name) }) elseif Return and not(isFBlock) then self:pushError("Attempt to call return in a non function block!",data[i]) else table.insert(self.chunks[name],{ Type="customdata", data=data[i], }) end end end end end function parseManager:testDict(dict) if type(dict[1])=="string" then if dict[1]:sub(1,1)=="\1" and dict.IsALookup then return true end else return end end function parseManager:dataToValue(name,envF) -- includes \1\ envF=envF or self.currentENV local tab=name if type(name)=="string" then if name:sub(1,1)=="\1" then return self:parseHeader(envF[name:sub(2)]) else return self:parseHeader(name) end elseif type(name)=="table" then if name.__index then return name end if self:testDict(name) then return envF[name[1]:sub(2,-1)][self:dataToValue(name[2])] else tab={} for i=1,#name do tab[i]=self:dataToValue(name[i],envF) end end end return tab or {} end function parseManager:define(t) for i,v in pairs(t) do self.methods[i]=v end end function push(s,n) table.insert(s,n) end function pop(s) return table.remove(s) end function peek(s) return s[#s] end function parseManager:Invoke(func,vars,...) local name=func local func=self.chunks[func] if func then if func.type:sub(1,1)=="f" then local returndata={} self.fArgs={...} if #self.fArgs==0 then self.fArgs={self.lastCall} end push(self.stack,{chunk=self.currentChunk,pos=self.currentChunk.pos,env=self.currentENV,vars=vars}) self.methods.JUMP(self,name) return else self:pushError("Attempt to call a non function block!",name) end else self:pushError("Attempt to call a non existing function!",name) end end function parseManager:parseHeader(data) if type(data)=="string" then data=data:gsub("%$([%w_:%.%[%]\"']+)%$",function(dat) debug("PARSE: "..dat) if dat:find(":") then -- for later use elseif dat:find("%[") then -- for dicts else -- regular strings debug("PARSE DATA: "..tostring(self.currentENV[dat])) if self.currentENV[dat]~=nil then if type(self.currentENV[dat])=="table" then local str="" for i=1,#self.currentENV[dat] do str=str..tostring(self.currentENV[dat][i]).."," end str=str:sub(1,-2) return "["..str.."]" else return tostring(self.currentENV[dat]) end else return "nil" end end end) end return data end function parseManager:pairAssign(vars,vals,envF) for i=1,#vars do debug("ASSIGN NAME: "..tostring(vars[i])) debug("ASSIGN DATA: "..tostring(self:dataToValue(vals[i],envF))) if type(vars[i])=="table" then if type(self.currentENV[vars[i][1]])~="table" then self:pushError("Attempt to index a non table object:",vars[i][1].."[\""..vars[i][2].."\"]") end self.currentENV[vars[i][1]][self:dataToValue(vars[i][2])]=self:dataToValue(vals[i],envF) else self.currentENV[vars[i]:sub(2,-1)]=self:dataToValue(vals[i],envF) end end end function parseManager:next(block,choice) if self.entry then block = block or self.entry self.entry = nil end local chunk = self.currentChunk or self.chunks[block] or self.chunks["START"] self.currentChunk=chunk if choice then local c=self.choiceData[choice][2] local args=self:dataToValue(c.args) if not self.methods[c.Func] then self.lastCall=self:Invoke(c.Func,"lastCall",unpack(args)) else self.lastCall=self.methods[c.Func](self,unpack(args)) end return {Type="method"} end local ret local data=chunk[chunk.pos] if not data then return end if data.Type=="label" then chunk.pos=chunk.pos+1 data=chunk[chunk.pos] end chunk.pos=chunk.pos+1 debug("TYPE: "..data.Type) if data.Type=="text" then self.lastCall=nil return {Type="text",text=self:parseHeader(data.text)} elseif data.Type=="funcblock" then local env=self.currentENV self.currentENV=self:newENV() self:pairAssign(data.args,self.fArgs,env) return {Type="FBLOCK"} elseif data.Type=="return" then local obj=pop(self.stack) local chunk=obj.chunk local pos=obj.pos local env=obj.env local vars=obj.vars local name=chunk.name local env=self.currentENV chunk.pos=pos self.currentENV=env self:pairAssign(vars,data.RETArgs,env) self.currentChunk=chunk return {Type="method"} elseif data.Type=="fwr" then local args=self:dataToValue(data.args) local rets={} local Func local Ext=false if type(data.Func)=="table" then Ext=true Func=self.currentENV[data.Func[1]][data.Func[2]] else Func=self.methods[data.Func] end if Ext then rets={Func(unpack(args))} else if type(Func)~="function" then rets={self:Invoke(data.Func,data.vars,unpack(args))} return {Type="method"} else rets={Func(self,unpack(args))} end end if #rets~=0 then self:pairAssign(data.vars,rets) end self.lastCall=nil return {Type="method"} elseif data.Type=="fwor" then local args=self:dataToValue(data.args) local Func local Ext=false if type(data.Func)=="table" then Ext=true Func=self.currentENV[data.Func[1]][data.Func[2]] else Func=self.methods[data.Func] end if Ext then self.lastCall=Func(unpack(args)) else if type(Func)~="function" then self.lastCall=self:Invoke(data.Func,"lastCall",unpack(args)) return {Type="method"} else self.lastCall=Func(self,unpack(args)) end end return {Type="method"} elseif data.Type=="choice" then self.choiceData=data local CList={} for i=1,#data do CList[#CList+1]=self:parseHeader(data[i][1]) end self.lastCall=nil return {Type="choice",prompt=self:parseHeader(data.prompt),CList} elseif data.Type=="assign" then self:pairAssign(data.vars,data.vals) self.lastCall=nil return {Type="assign"} else self.lastCall=nil return {Type="Custom Syntax"} end return rets end require("parseManager.standardDefine")