Support for fractions in addedblocks

binobj:addBlock(123.234,nil,"d")
allows you to store fractional data to a string

bin/init.lua

@@ -1,5 +1,5 @@
 bin={}
-bin.Version={5,0,3}
+bin.Version={5,0,1}
 bin.stage='stable'
 bin.data=''
 bin.t='bin'
@@ -98,6 +98,7 @@ function bin.fileExist(path)
 	return p
 end
 function bin.toHex(str)
+	local str=bin.normalizeData(str)
     return (str:gsub('.', function (c)
         return string.format('%02X', string.byte(c))
     end))
@@ -418,7 +419,9 @@ function bin:getBlock(t,n)
 end
 function bin:addBlock(d,fit,fmt)
 	if not fmt then fmt=type(d):sub(1,1) end
-	if type(d)=="number" then
+	if bin.registerBlocks[fmt] then
+		self:tackE(bin.registerBlocks[fmt][2](d,fit,fmt,self,bin.registerBlocks[fmt][2]))
+	elseif type(d)=="number" then
 		local data=bin.defualtBit.numToBytes(d,fit or 4,fmt,function()
 			error("Overflow! Space allotted for number is smaller than the number takes up. Increase the fit!")
 		end)
@@ -429,8 +432,6 @@ function bin:addBlock(d,fit,fmt)
 			data=data..string.rep("\0",fit-#data)
 		end
 		self:tackE(data)
-	elseif bin.registerBlocks[fmt] then
-		self:tackE(bin.registerBlocks[fmt][2](d,fit,fmt,self,bin.registerBlocks[fmt][2]))
 	end
 end
 bin.registerBlocks={}

bin/support/extraBlocks.lua

@@ -1,4 +1,4 @@
-local __CURRENTVERSION=1
+local __CURRENTVERSION=2
 bin.registerBlock("t",function(SIZE_OR_NIL,ref)
 	local header=ref:read(3)
 	if not header:match("(LT.)") then error("Not a valid table struct!") end
@@ -21,8 +21,8 @@ bin.registerBlock("t",function(SIZE_OR_NIL,ref)
 			ind=ref:read(indL)
 		end
 		if dt=="N" then
-			tab[ind]=ref:getBlock("n",4)
-			n=n+4
+			tab[ind]=ref:getBlock("d")
+			n=n+8
 		elseif dt=="I" then
 			tab[ind]=math.huge
 			ref:getBlock("n",4)
@@ -94,7 +94,9 @@ end,function(d,fit,fmt,self,rec,tabsaw)
 		end
 		if type(v)=="number" then
 			-- How do we handle number data
-			table.insert(bData,bin.defualtBit.numToBytes(v,4))
+			local temp=bin.new()
+			temp:addBlock(v,nil,"d")
+			table.insert(bData,temp.data)
 		elseif type(v)=="string" then
 			-- Lets work on strings
 			table.insert(bData,bin.defualtBit.numToBytes(#v,4)) -- add length of string
@@ -131,3 +133,14 @@ end,function(d)
 	local dump=string.dump(d)
 	return bin.defualtBit.numToBytes(#dump,4)..dump
 end)
+bin.registerBlock("d",function(SIZE_OR_NIL,ref)
+	local w,p=ref:getBlock("n",4),ref:getBlock("n",4)
+	p=tonumber("0."..tostring(p))
+	return w+p
+end,function(d,fit,fmt,self,rec,tabsaw)
+	local w,p = toFraction(d)
+	local temp=bin.new()
+	temp:addBlock(w,4)
+	temp:addBlock(p,4)
+	return temp.data
+end)

bin/support/utils.lua

@@ -19,6 +19,13 @@ function table.flip(t)
 	end
 	return tt
 end
+function toFraction(n)
+	local w,p=math.modf(n)
+	if p~=0 then
+		p=tonumber(tostring(p):sub(3))
+	end
+	return w,p
+end
 function io.cleanName(name)
 	name=name:gsub("\\","")
 	name=name:gsub("/","")

crypto.lua

@@ -1,37 +1,44 @@
-package.path="?/init.lua;?.lua;"..package.path
-require("multi")
-require("bin")
---~ function bin.streamCipherEncrypt(data,key)
---~
---~ end
---~ t=bin.new("Hello")
---~ print(t)
---~ t:slide(50)
---~ print(t)
---~ t:slide(-50)
---~ print(t)
---~ t2=bin.stream("test.dat",false)
---~ tt=t2:toDataBuffer()
---~ print(tt[1])
-print("TEST - 1")
-test=bin.new("I am a string in a bin")
-print(test)
-print("TEST - 2: Writing a test file to disk")
-test2=bin.freshStream("newFileToStreamWriteTo.dat",false)
-test2:addBlock(1234,4)
-test2:addBlock("Hello",5)
-test2:addBlock(true) -- always 1 and a lua type
-test2:addBlock({1,2,3,4,5}) -- depends and is a lua type
-test2:close()
-print("test 2 done")
-print("TEST - 3: reading the file we wrote to disk")
-test3=bin.load("newFileToStreamWriteTo.dat") -- binary file
-nL,nB=test3:getBlock("n",4) -- reads the first 4 bytes as a number
--- litte endian, big endian
-print(nL,nB)
-str=test3:getBlock("s",5)
-print(str)
-bool=test3:getBlock("b")
-print(bool)
-tab=test3:getBlock("t")
-print(tab)
+function bubbleSort(A)
+  local itemCount=#A
+  local hasChanged
+  repeat
+	for i=1,#A do
+		io.write(string.char(A[i]))
+	end
+	io.write("\n")
+    hasChanged = false
+    itemCount=itemCount - 1
+    for i = 1, itemCount do
+      if A[i] > A[i + 1] then
+        A[i], A[i + 1] = A[i + 1], A[i]
+        hasChanged = true
+      end
+    end
+  until hasChanged == false
+end
+reflist={"A","S","S","I","G","N","M","E","N","T"}
+list={}
+list2={}
+for i,v in pairs(reflist) do
+	list[#list+1]=string.byte(v)
+	list2[#list2+1]=string.byte(v)
+end
+function SelectionSort(f)
+    for k = 1, #f-1 do
+		for i=1,#f do
+			io.write(string.char(f[i]))
+		end
+		io.write("\n")
+        local idx = k
+        for i = k+1, #f do
+            if f[i] < f[idx] then
+                idx = i
+            end
+        end
+        f[k], f[idx] = f[idx], f[k]
+    end
+end
+print("Bubble Sort")
+bubbleSort(list)
+print("Selection Sort")
+SelectionSort(list2)