Alpha v0.2.3

.gitignore

@@ -13,4 +13,5 @@ build
 
 # Ignore Local Test Files
 test.lua
-test.obfuscated.lua
+test.obfuscated.lua
+config.lua

src/config.lua

@@ -3,9 +3,7 @@
 -- config.lua
 --
 -- In this Script, some Global config Variables are defined
--- These may be changed
 
--- You are not allowed to change the following Variables
 local NAME    = "Prometheus";
 local REVISION = "Alpha";
 local VERSION = "v0.2";
@@ -29,7 +27,6 @@ return {
 	NameAndVersion = string.format("%s %s", NAME, VERSION),
 	Version = VERSION;
 	Revision = REVISION;
-	Watermark = string.format("Obfuscated using %s %s %s by %s", NAME, REVISION, VERSION, BY); -- You are not allowed to edit the watermark
 	-- Config Starts Here
 	IdentPrefix = "__prometheus_"; -- The Prefix used for Identifiers generated by PROMETHEUS. NOTE: There should be no identifiers in the script to be obfuscated starting with that prefix, because that can lead to weird bugs
 

src/prometheus/ast.lua

@@ -627,7 +627,7 @@ function Ast.MulExpression(lhs, rhs, simplify)
 end
 
 function Ast.DivExpression(lhs, rhs, simplify)
-	if(simplify and rhs.isConstant and lhs.isConstant) then
+	if(simplify and rhs.isConstant and lhs.isConstant and rhs.value ~= 0) then
 		local success, val = pcall(function() return lhs.value / rhs.value end);
 		if success then
 			return Ast.ConstantNode(val);

src/prometheus/compiler/compiler.lua

@@ -1277,7 +1277,7 @@ function Compiler:compileStatement(statement, funcDepth)
         self:addStatement(self:setRegister(scope, tmpReg, Ast.IndexExpression(self:register(scope, baseReg), self:register(scope, tmpReg))), {tmpReg}, {tmpReg, baseReg}, false);
 
         self:addStatement(self:setRegister(scope, tmpReg, Ast.FunctionCallExpression(self:register(scope, tmpReg), args)), {tmpReg}, {tmpReg, unpack(regs)}, true);
-        self:freeRegister(baseReg, false);
+
         self:freeRegister(tmpReg, false);
         for i, reg in ipairs(regs) do
             self:freeRegister(reg, false);
@@ -2004,9 +2004,6 @@ function Compiler:compileExpression(expression, funcDepth, numReturns)
             end
         end
 
-
-
-
         self:freeRegister(baseReg, false);
         for i, reg in ipairs(regs) do
             self:freeRegister(reg, false);
@@ -2052,9 +2049,9 @@ function Compiler:compileExpression(expression, funcDepth, numReturns)
             self:addStatement(self:setRegister(scope, tmpReg, Ast.IndexExpression(self:register(scope, baseReg), self:register(scope, tmpReg))), {tmpReg}, {baseReg, tmpReg}, false);
 
             if returnAll then
-                self:addStatement(self:setRegister(scope, retRegs[1], Ast.TableConstructorExpression{Ast.TableEntry(Ast.FunctionCallExpression(self:register(scope, tmpReg), args))}), {retRegs[1]}, {baseReg, unpack(regs)}, true);
+                self:addStatement(self:setRegister(scope, retRegs[1], Ast.TableConstructorExpression{Ast.TableEntry(Ast.FunctionCallExpression(self:register(scope, tmpReg), args))}), {retRegs[1]}, {tmpReg, unpack(regs)}, true);
             else
-                self:addStatement(self:setRegister(scope, tmpReg, Ast.TableConstructorExpression{Ast.TableEntry(Ast.FunctionCallExpression(self:register(scope, tmpReg), args))}), {tmpReg}, {baseReg, unpack(regs)}, true);
+                self:addStatement(self:setRegister(scope, tmpReg, Ast.TableConstructorExpression{Ast.TableEntry(Ast.FunctionCallExpression(self:register(scope, tmpReg), args))}), {tmpReg}, {tmpReg, unpack(regs)}, true);
 
                 for i, reg in ipairs(retRegs) do
                     self:addStatement(self:setRegister(scope, reg, Ast.IndexExpression(self:register(scope, tmpReg), Ast.NumberExpression(i))), {reg}, {tmpReg}, false);
@@ -2071,7 +2068,6 @@ function Compiler:compileExpression(expression, funcDepth, numReturns)
             self:addStatement(self:setRegister(scope, retRegs[1], Ast.FunctionCallExpression(self:register(scope, tmpReg), args)), {retRegs[1]}, {baseReg, unpack(regs)}, true);
         end
 
-        self:freeRegister(baseReg, false);
         for i, reg in ipairs(regs) do
             self:freeRegister(reg, false);
         end

src/prometheus/pipeline.lua

@@ -201,8 +201,6 @@ function Pipeline:apply(code, filename)
 
 	logger:info(string.format("Generated Code size is %.2f%% of the Source Code size", (string.len(code) / sourceLen)*100))
 
-	code = "--[[\n    " .. config.Watermark .. "\n]]\n" .. code;
-
 	return code;
 end
 

src/prometheus/steps/AntiTamper.lua

@@ -165,8 +165,6 @@ end
     repeat until valid;
     ]]
 
-    print(code);
-
     local parsed = Parser:new({LuaVersion = Enums.LuaVersion.Lua51}):parse(code);
     local doStat = parsed.body.statements[1];
     doStat.body.scope:setParent(ast.body.scope);