public override void InAABlock(AABlock node)
{
AMethodDecl pMethod = Util.GetAncestor<AMethodDecl>(node);
if (!data.Locals.ContainsKey(node))
data.Locals.Add(node, new List<AALocalDecl>());
base.InAABlock(node);
}
public override void CaseAABlock(AABlock node)
{
Write("{\n");
foreach (PStm stm in node.GetStatements())
{
stm.Apply(this);
}
Write("}\n");
}
//Returns true if execution cannot continue after the block
private bool removeDeadCode(AABlock block)
{
bool isDead = false;
for (int i = 0; i < block.GetStatements().Count; i++)
{
PStm stm = (PStm) block.GetStatements()[i];
if (isDead)
{
block.GetStatements().RemoveAt(i);
i--;
}
else
isDead = removeDeadCode(stm);
}
return isDead;
}
public override void CaseAForStm(AForStm node)
{
//Replace with while
node.GetBody().Apply(new ReworkForContinues());
AABlock innerBlock = new AABlock();
innerBlock.SetToken(new TRBrace("{", node.GetToken().Line, node.GetToken().Pos));
innerBlock.GetStatements().Add(node.GetBody());
innerBlock.GetStatements().Add(node.GetUpdate());
ABlockStm innerBlockStm = new ABlockStm(new TLBrace(";"), innerBlock);
AWhileStm whileStm = new AWhileStm(node.GetToken(), node.GetCond(), innerBlockStm);
AABlock block = new AABlock();
block.SetToken(new TRBrace("{", whileStm.GetToken().Line, whileStm.GetToken().Pos));
block.GetStatements().Add(node.GetInit());
block.GetStatements().Add(whileStm);
ABlockStm blockStm = new ABlockStm(null, block);
node.ReplaceBy(blockStm);
blockStm.Apply(this);
}
public override void OutAALocalDecl(AALocalDecl node)
{
if (!Util.HasAncestor<AABlock>(node) && !Util.HasAncestor<AMethodDecl>(node))
{
//OutStructFieldDecl(node);
return;
}
if (node.GetInit() != null)
return;
AABlock pBlock;
int insertIndex;
PLvalue lvalue;
if (Util.HasAncestor<AABlock>(node))
{
//A local variable
pBlock = Util.GetAncestor<AABlock>(node);
insertIndex = pBlock.GetStatements().IndexOf(Util.GetAncestor<PStm>(node)) + 1;
lvalue = new ALocalLvalue(new TIdentifier(node.GetName().Text));
data.LocalLinks[(ALocalLvalue) lvalue] = node;
data.LvalueTypes[lvalue] = node.GetType();
}
else
{
//Parameter
//Parameters will be set from the caller
return;
pBlock = (AABlock) Util.GetAncestor<AMethodDecl>(node).GetBlock();
insertIndex = 0;
lvalue = new ALocalLvalue(new TIdentifier(node.GetName().Text));
data.LocalLinks[(ALocalLvalue)lvalue] = node;
data.LvalueTypes[lvalue] = node.GetType();
}
AABlock block = new AABlock(new ArrayList(), new TRBrace("}"));
MakeAssignments(block, node.GetType(), lvalue, true);
if (block.GetStatements().Count != 0)
pBlock.GetStatements().Insert(insertIndex, new ABlockStm(new TLBrace("{"), block));
}
private bool CanFallthrough(AABlock block, out bool containsBreak, out bool requiresWhile)
{
containsBreak = false;
requiresWhile = false;
foreach (PStm stm in block.GetStatements())
{
bool hasBreak;
bool reqWhile;
bool canFallThrough = CanFallthrough(stm, out hasBreak, out reqWhile);
containsBreak |= hasBreak;
requiresWhile |= reqWhile;
requiresWhile |= containsBreak && block.GetStatements()[block.GetStatements().Count - 1] != stm;
if (!canFallThrough)
{
return false;
}
}
return true;
}
public override void CaseASwitchStm(ASwitchStm node)
{
node.GetTest().Apply(this);
AALocalDecl fallThroughDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("bool"), null),
new TIdentifier(MakeUniqueLocalName(node, "switchFallThrough")),
new ABooleanConstExp(new AFalseBool()));
AALocalDecl continueDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("bool"), null),
new TIdentifier(MakeUniqueLocalName(node, "switchContinue")),
new ABooleanConstExp(new ATrueBool()));
AALocalDecl testVar = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
Util.MakeClone(data.ExpTypes[node.GetTest()], data),
new TIdentifier(MakeUniqueLocalName(node, "switchTestVar")),
node.GetTest());
AABlock bigBlock = new AABlock();
//AABlock previousBlock = bigBlock;
if (node.GetCases().Count > 0)
{
List<SwitchCaseData> switchCaseDatas = new List<SwitchCaseData>();
//Join cases without a body
for (int i = node.GetCases().Count - 1; i >= 0; i--)
{
ASwitchCaseStm caseStm = (ASwitchCaseStm) node.GetCases()[i];
SwitchCaseData caseData = new SwitchCaseData();
caseData.Block = (AABlock) caseStm.GetBlock();
if (caseStm.GetType() is ACaseSwitchCaseType)
caseData.Tests.Add(((ACaseSwitchCaseType)caseStm.GetType()).GetExp());
else
caseData.ContainsDefault = true;
caseData.IsLast = switchCaseDatas.Count == 0;
if (switchCaseDatas.Count == 0 || caseData.Block.GetStatements().Count > 0)
{
switchCaseDatas.Insert(0, caseData);
continue;
}
switchCaseDatas[0].Tests.AddRange(caseData.Tests);
}
for (int i = switchCaseDatas.Count - 1; i >= 0; i--)
{
switchCaseDatas[i].ContainsFallthrough = CanFallthrough(switchCaseDatas[i].Block, out switchCaseDatas[i].HasBreaks, out switchCaseDatas[i].RequiresWhile);
if (i == switchCaseDatas.Count - 1)
continue;
switchCaseDatas[i + 1].TargetForFallThrough = switchCaseDatas[i].ContainsFallthrough;
switchCaseDatas[i].RequiresContinue = !switchCaseDatas[i].ContainsFallthrough &&
(switchCaseDatas[i + 1].RequiresContinue ||
switchCaseDatas[i + 1].ContainsFallthrough);
}
AABlock previousBlock = bigBlock;
//Make code for specific case
foreach (SwitchCaseData switchCase in switchCaseDatas)
{
List<PExp> tests = new List<PExp>();
AABlock nextBlock;
if (switchCase.TargetForFallThrough)
{//Add if (continueSwitch) {}
ALocalLvalue lvalue = new ALocalLvalue(new TIdentifier(continueDecl.GetName().Text));
ALvalueExp test = new ALvalueExp(lvalue);
nextBlock = new AABlock();
AIfThenStm ifStm = new AIfThenStm(new TLParen("("), test, new ABlockStm(new TLBrace("{"), nextBlock));
previousBlock.GetStatements().Add(ifStm);
previousBlock = nextBlock;
data.LocalLinks[lvalue] = continueDecl;
data.LvalueTypes[lvalue] = data.ExpTypes[test] = continueDecl.GetType();
//First test in next if: if (fallThrough || ...
lvalue = new ALocalLvalue(new TIdentifier(fallThroughDecl.GetName().Text));
test = new ALvalueExp(lvalue);
tests.Add(test);
data.LocalLinks[lvalue] = fallThroughDecl;
data.LvalueTypes[lvalue] = data.ExpTypes[test] = fallThroughDecl.GetType();
}
//Make code for the test in the if
foreach (PExp exp in switchCase.Tests)
{
ALocalLvalue leftSide = new ALocalLvalue(new TIdentifier(testVar.GetName().Text));
ALvalueExp lvalueExp = new ALvalueExp(leftSide);
ABinopExp test = new ABinopExp(lvalueExp, new AEqBinop(new TEq("==")), exp);
tests.Add(test);
data.LocalLinks[leftSide] = testVar;
data.LvalueTypes[leftSide] = data.ExpTypes[lvalueExp] = testVar.GetType();
data.ExpTypes[test] = new ANamedType(new TIdentifier("bool"), null);
}
if (switchCase.ContainsDefault)
{
ABooleanConstExp test = new ABooleanConstExp(new ATrueBool());
tests.Add(test);
data.ExpTypes[test] = new ANamedType(new TIdentifier("bool"), null);
}
PExp finalTest = tests[0];
tests.RemoveAt(0);
foreach (PExp exp in tests)
{
finalTest = new ABinopExp(finalTest, new ALazyOrBinop(new TOrOr("||")), exp);
data.ExpTypes[finalTest] = new ANamedType(new TIdentifier("bool"), null);
}
//Transform breaks into assignments
//If we can fallthrough, and there are breaks, encase in a while stm
AABlock testBlock = switchCase.Block;
if (switchCase.RequiresWhile)
{
AABlock newBlock = new AABlock();
PExp whileTest = new ABooleanConstExp(new ATrueBool());
AWhileStm whileStm = new AWhileStm(new TLParen("("), whileTest, new ABlockStm(new TLBrace("{"), switchCase.Block));
newBlock.GetStatements().Add(whileStm);
switchCase.Block = newBlock;
}
TransformBreaks(testBlock, switchCase, continueDecl, fallThroughDecl);
if (switchCase.ContainsFallthrough && !switchCase.TargetForFallThrough)
{//Add fallthrough = true;
ALocalLvalue lvalue = new ALocalLvalue(new TIdentifier(fallThroughDecl.GetName().Text));
ABooleanConstExp rightSide = new ABooleanConstExp(new ATrueBool());
AAssignmentExp assignment = new AAssignmentExp(new TAssign("="), lvalue, rightSide);
testBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment));
data.LocalLinks[lvalue] = fallThroughDecl;
data.LvalueTypes[lvalue] = data.ExpTypes[rightSide] = data.ExpTypes[assignment] = fallThroughDecl.GetType();
}
if (switchCase.RequiresWhile)
{//Add break at the end of the while
testBlock.GetStatements().Add(new ABreakStm(new TBreak("break")));
}
//Make if
PStm finalIfStm;
if (finalTest is ABooleanConstExp)
{//Final if is if(true). dont add it.
finalIfStm = new ABlockStm(new TLBrace("{"), switchCase.Block);
nextBlock = new AABlock();
}
else if (switchCase.IsLast || switchCase.ContainsFallthrough)
{//One armed if
finalIfStm = new AIfThenStm(new TLParen("("), finalTest,
new ABlockStm(new TLBrace("{"), switchCase.Block));
nextBlock = bigBlock;
}
else
{//Two armed if
nextBlock = new AABlock();
finalIfStm = new AIfThenElseStm(new TLParen("("), finalTest,
new ABlockStm(new TLBrace("{"), switchCase.Block),
new ABlockStm(new TLBrace("{"), nextBlock));
}
previousBlock.GetStatements().Add(finalIfStm);
previousBlock = nextBlock;
}
//If needed, add fallThroughDecl and continueDecl
data.Locals.Add(bigBlock, new List<AALocalDecl>());
if (data.LocalLinks.Values.Contains(fallThroughDecl))
{
bigBlock.GetStatements().Insert(0, new ALocalDeclStm(new TSemicolon(";"), fallThroughDecl));
data.Locals[bigBlock].Add(fallThroughDecl);
}
if (data.LocalLinks.Values.Contains(continueDecl))
{
bigBlock.GetStatements().Insert(0, new ALocalDeclStm(new TSemicolon(";"), continueDecl));
data.Locals[bigBlock].Add(continueDecl);
}
bigBlock.GetStatements().Insert(0, new ALocalDeclStm(new TSemicolon(";"), testVar));
data.Locals[bigBlock].Add(testVar);
node.ReplaceBy(new ABlockStm(new TLBrace("{"), bigBlock));
bigBlock.Apply(this);
}
}
public override void CaseAABlock(AABlock node)
{
if (node == null) return;
//If this is the first block, it marks the end
if (node.Parent() is AMethodDecl || node.Parent() is AInitializerDecl || node.Parent() is ATriggerDecl ||
node.Parent() is APropertyDecl || node.Parent() is AConstructorDecl || node.Parent() is ADeconstructorDecl)
{
End = TextPoint.FromCompilerCoords(node.GetToken().Line, node.GetToken().Pos);
}
base.CaseAABlock(node);
}
public virtual void OutAABlock(AABlock node)
{
DefaultOut(node);
}
public override void CaseAABlock(AABlock node)
{
InAABlock(node);
if (node.GetToken() != null)
{
node.GetToken().Apply(this);
}
{
Object[] temp = new Object[node.GetStatements().Count];
node.GetStatements().CopyTo(temp, 0);
for (int i = temp.Length - 1; i >= 0; i--)
{
((PStm)temp[i]).Apply(this);
}
}
OutAABlock(node);
}
ArrayList New266()
{
ArrayList nodeList = new ArrayList();
ArrayList nodeArrayList3 = (ArrayList) Pop();
ArrayList nodeArrayList2 = (ArrayList) Pop();
ArrayList nodeArrayList1 = (ArrayList) Pop();
TypedList listNode3 = new TypedList();
TypedList listNode2 = (TypedList)nodeArrayList2[0];
if ( listNode2 != null )
{
listNode3.AddAll(listNode2);
}
TRBrace trbraceNode4 = (TRBrace)nodeArrayList3[0];
AABlock pblockNode1 = new AABlock (
listNode3,
trbraceNode4
);
TLBrace tlbraceNode5 = (TLBrace)nodeArrayList1[0];
nodeList.Add(pblockNode1);
nodeList.Add(tlbraceNode5);
return nodeList;
}
ArrayList New265()
{
ArrayList nodeList = new ArrayList();
ArrayList nodeArrayList2 = (ArrayList) Pop();
ArrayList nodeArrayList1 = (ArrayList) Pop();
TypedList listNode2 = new TypedList();
TRBrace trbraceNode3 = (TRBrace)nodeArrayList2[0];
AABlock pblockNode1 = new AABlock (
listNode2,
trbraceNode3
);
TLBrace tlbraceNode4 = (TLBrace)nodeArrayList1[0];
nodeList.Add(pblockNode1);
nodeList.Add(tlbraceNode4);
return nodeList;
}
public override void CaseADelegateInvokeExp(ADelegateInvokeExp node)
{
//Build a list of the possible methods
AASourceFile currentFile = Util.GetAncestor<AASourceFile>(node);
List<AMethodDecl> methods = new List<AMethodDecl>();
ANamedType type = (ANamedType) finalTrans.data.ExpTypes[node.GetReceiver()];
AMethodDecl delegateMethod = finalTrans.data.DelegateTypeLinks[type];
foreach (KeyValuePair<ADelegateExp, AMethodDecl> delegateCreationPair in finalTrans.data.DelegateCreationMethod)
{
if (TypeChecking.Assignable(delegateCreationPair.Key.GetType(), type))
{
if (!methods.Contains(delegateCreationPair.Value))
methods.Add(delegateCreationPair.Value);
}
}
MoveMethodDeclsOut mover;
if (methods.Count == 0)
{
//Can only remove it if the return value is unused
if (!(node.Parent() is AExpStm))
{
finalTrans.errors.Add(new ErrorCollection.Error(node.GetToken(),
currentFile,
LocRM.GetString("Delegates_Text1")));
throw new ParserException(node.GetToken(), "Delegates.OutADelegateInvokeExp");
}
mover = new MoveMethodDeclsOut("delegateVar", finalTrans.data);
foreach (Node arg in node.GetArgs())
{
arg.Apply(mover);
}
node.Parent().Parent().RemoveChild(node.Parent());
foreach (PStm stm in mover.NewStatements)
{
stm.Apply(this);
}
return;
}
if (methods.Count == 1)
{
ASimpleInvokeExp invoke = new ASimpleInvokeExp(new TIdentifier("renameMe"), new ArrayList());
while (node.GetArgs().Count > 0)
{
invoke.GetArgs().Add(node.GetArgs()[0]);
}
//If we have a struct method, add the pointer from the delegate
if (finalTrans.data.StructMethods.Any(str => str.Value.Contains(methods[0])))
{
AStructDecl targetStr = finalTrans.data.StructMethods.First(str => str.Value.Contains(methods[0])).Key;
AMethodDecl getPointerDecl = GetPointerMethod(targetStr.GetDimention() != null);
ASimpleInvokeExp getPointerInvoke = new ASimpleInvokeExp(new TIdentifier("renameMe"), new ArrayList(){node.GetReceiver()});
invoke.GetArgs().Add(getPointerInvoke);
finalTrans.data.SimpleMethodLinks[getPointerInvoke] = getPointerDecl;
finalTrans.data.ExpTypes[getPointerInvoke] = getPointerDecl.GetReturnType();
}
finalTrans.data.SimpleMethodLinks[invoke] = methods[0];
finalTrans.data.ExpTypes[invoke] = methods[0].GetReturnType();
node.ReplaceBy(invoke);
return;
}
//Multiple methods. Make
/*
* <Methods moved out from reciever>
* string delegate = GetMethodPart(<reciever>);
* if (delegate == "...")
* {
* Foo(...);
* }
* else if (delegate == "...")
* {
* Bar(..., GetPointerPart(<reciever>);
* }
* else if(...)
* ...
* else
* {
* UIDisplayMessage(PlayerGroupAll(), c_messageAreaDebug, StringToText("[<file>:<line>]: No methods matched delegate."));
* int i = 1/0;
* return;
* }
*
*/
AABlock block = new AABlock(new ArrayList(), new TRBrace("}"));
mover = new MoveMethodDeclsOut("delegateVar", finalTrans.data);
node.GetReceiver().Apply(mover);
AMethodDecl methodPartMethod = GetMethodMethod();
ASimpleInvokeExp methodPartInvoke = new ASimpleInvokeExp(new TIdentifier("GetMethodPart"),
new ArrayList()
{
Util.MakeClone(node.GetReceiver(),
finalTrans.data)
});
finalTrans.data.SimpleMethodLinks[methodPartInvoke] = methodPartMethod;
finalTrans.data.ExpTypes[methodPartInvoke] = methodPartMethod.GetReturnType();
AALocalDecl methodPartDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("methodPart"), methodPartInvoke);
block.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), methodPartDecl));
//If the invoke's return value is used, get the lvalue
PLvalue leftSide;
if (node.Parent() is AALocalDecl)
{
leftSide = new ALocalLvalue(new TIdentifier("renameMe"));
finalTrans.data.LocalLinks[(ALocalLvalue) leftSide] = (AALocalDecl) node.Parent();
finalTrans.data.LvalueTypes[leftSide] = new ANamedType(new TIdentifier("string"), null);
PStm pStm = Util.GetAncestor<PStm>(node);
AABlock pBlock = (AABlock) pStm.Parent();
pBlock.GetStatements().Insert(pBlock.GetStatements().IndexOf(pStm) + 1, new ABlockStm(new TLBrace("{"), block));
node.Parent().RemoveChild(node);
}
else if (node.Parent() is AAssignmentExp)
{
AAssignmentExp assignExp = (AAssignmentExp) node.Parent();
leftSide = assignExp.GetLvalue();
leftSide.Apply(mover);
PStm pStm = Util.GetAncestor<PStm>(node);
pStm.ReplaceBy(new ABlockStm(new TLBrace("{"), block));
}
else if (node.Parent() is AExpStm)
{
//No assignments needed
leftSide = null;
node.Parent().ReplaceBy(new ABlockStm(new TLBrace("{"), block));
}
else
{
//Create a new local
AALocalDecl leftSideDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
Util.MakeClone(delegateMethod.GetReturnType(),
finalTrans.data),
new TIdentifier("delegateVar"), null);
ALocalLvalue leftSideLink = new ALocalLvalue(new TIdentifier("delegateVar"));
ALvalueExp leftSideLinkExp = new ALvalueExp(leftSideLink);
PStm pStm = Util.GetAncestor<PStm>(node);
AABlock pBlock = (AABlock)pStm.Parent();
pBlock.GetStatements().Insert(pBlock.GetStatements().IndexOf(pStm), new ABlockStm(new TLBrace("{"), block));
node.ReplaceBy(leftSideLinkExp);
finalTrans.data.LocalLinks[leftSideLink] = leftSideDecl;
finalTrans.data.LvalueTypes[leftSideLink] =
finalTrans.data.ExpTypes[leftSideLinkExp] = leftSideDecl.GetType();
leftSide = leftSideLink;
block.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), leftSideDecl));
}
ABlockStm elseBranch;
//Make final else branch
/* {
* UIDisplayMessage(PlayerGroupAll(), c_messageAreaDebug, StringToText("<file>[<line>, <pos>]: No methods matched delegate."));
* IntToString(1/0);
* return;
* }
*/
{
AABlock innerBlock = new AABlock(new ArrayList(), new TRBrace("}"));
ASimpleInvokeExp playerGroupInvoke = new ASimpleInvokeExp(new TIdentifier("PlayerGroupAll"), new ArrayList());
AFieldLvalue messageAreaLink = new AFieldLvalue(new TIdentifier("c_messageAreaDebug"));
ALvalueExp messageAreaLinkExp = new ALvalueExp(messageAreaLink);
AStringConstExp stringConst =
new AStringConstExp(
new TStringLiteral("\"" + currentFile.GetName().Text.Replace('\\', '/') + "[" +
node.GetToken().Line + ", " + node.GetToken().Pos +
"]: Got a null delegate.\""));
ASimpleInvokeExp stringToTextInvoke = new ASimpleInvokeExp(new TIdentifier("StringToText"),
new ArrayList() {stringConst});
ASimpleInvokeExp displayMessageInvoke = new ASimpleInvokeExp(new TIdentifier("UIDisplayMessage"),
new ArrayList()
{
playerGroupInvoke,
messageAreaLinkExp,
stringToTextInvoke
});
AIntConstExp intConst1 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst2 = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binop = new ABinopExp(intConst1, new ADivideBinop(new TDiv("/")), intConst2);
ASimpleInvokeExp intToStringInvoke = new ASimpleInvokeExp(new TIdentifier("IntToString"),
new ArrayList() {binop});
innerBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), displayMessageInvoke));
innerBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), intToStringInvoke));
//innerBlock.GetStatements().Add(new AVoidReturnStm(new TReturn("return")));
elseBranch = new ABlockStm(new TLBrace("{"), innerBlock);
finalTrans.data.SimpleMethodLinks[playerGroupInvoke] =
finalTrans.data.Libraries.Methods.First(m => m.GetName().Text == playerGroupInvoke.GetName().Text);
finalTrans.data.SimpleMethodLinks[stringToTextInvoke] =
finalTrans.data.Libraries.Methods.First(m => m.GetName().Text == stringToTextInvoke.GetName().Text);
finalTrans.data.SimpleMethodLinks[displayMessageInvoke] =
finalTrans.data.Libraries.Methods.First(m => m.GetName().Text == displayMessageInvoke.GetName().Text);
finalTrans.data.SimpleMethodLinks[intToStringInvoke] =
finalTrans.data.Libraries.Methods.First(m => m.GetName().Text == intToStringInvoke.GetName().Text);
finalTrans.data.FieldLinks[messageAreaLink] =
finalTrans.data.Libraries.Fields.First(m => m.GetName().Text == messageAreaLink.GetName().Text);
finalTrans.data.ExpTypes[playerGroupInvoke] =
finalTrans.data.SimpleMethodLinks[playerGroupInvoke].GetReturnType();
finalTrans.data.LvalueTypes[messageAreaLink] =
finalTrans.data.ExpTypes[messageAreaLinkExp] =
finalTrans.data.FieldLinks[messageAreaLink].GetType();
finalTrans.data.ExpTypes[stringToTextInvoke] =
finalTrans.data.SimpleMethodLinks[stringToTextInvoke].GetReturnType();
finalTrans.data.ExpTypes[stringConst] =
finalTrans.data.ExpTypes[intToStringInvoke] = new ANamedType(new TIdentifier("string"), null);
finalTrans.data.ExpTypes[displayMessageInvoke] = new AVoidType();
finalTrans.data.ExpTypes[intConst1] =
finalTrans.data.ExpTypes[intConst2] =
finalTrans.data.ExpTypes[binop] = new ANamedType(new TIdentifier("int"), null);
}
foreach (AMethodDecl method in methods)
{
/* * if (delegate == "...")
* {
* Foo(...);
* }
* else if (delegate == "...")
* {
* Bar(..., GetPointerPart(<reciever>);
* }
* else if(...)
* ...
*/
AABlock innerBlock = new AABlock(new ArrayList(), new TRBrace("}"));
ASimpleInvokeExp invoke = new ASimpleInvokeExp(new TIdentifier(method.GetName().Text), new ArrayList());
for (int i = 0; i < node.GetArgs().Count; i++)
{
PExp arg = (PExp) node.GetArgs()[i];
invoke.GetArgs().Add(Util.MakeClone(arg, finalTrans.data));
}
//If we have a struct method, add the pointer from the delegate
if (finalTrans.data.StructMethods.Any(str => str.Value.Contains(method)))
{
AStructDecl targetStr = finalTrans.data.StructMethods.First(str => str.Value.Contains(method)).Key;
AMethodDecl getPointerDecl = GetPointerMethod(targetStr.GetDimention() != null);
ASimpleInvokeExp getPointerInvoke = new ASimpleInvokeExp(new TIdentifier("renameMe"), new ArrayList() { Util.MakeClone(node.GetReceiver(), data) });
invoke.GetArgs().Add(getPointerInvoke);
finalTrans.data.SimpleMethodLinks[getPointerInvoke] = getPointerDecl;
finalTrans.data.ExpTypes[getPointerInvoke] = getPointerDecl.GetReturnType();
}
finalTrans.data.SimpleMethodLinks[invoke] = method;
finalTrans.data.ExpTypes[invoke] = method.GetReturnType();
if (leftSide == null)
{
innerBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), invoke));
}
else
{
AAssignmentExp assignment = new AAssignmentExp(new TAssign("="), Util.MakeClone(leftSide, finalTrans.data), invoke);
finalTrans.data.ExpTypes[assignment] = finalTrans.data.ExpTypes[invoke];
innerBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment));
}
ALocalLvalue methodPartLink = new ALocalLvalue(new TIdentifier("methodPart"));
ALvalueExp methodPartLinkExp = new ALvalueExp(methodPartLink);
AStringConstExp stringConst = new AStringConstExp(new TStringLiteral("\"" + GetName(method) + "\""));
finalTrans.data.LocalLinks[methodPartLink] = methodPartDecl;
finalTrans.data.LvalueTypes[methodPartLink] =
finalTrans.data.ExpTypes[methodPartLinkExp] =
finalTrans.data.ExpTypes[stringConst] = new ANamedType(new TIdentifier("string"), null);
ABinopExp binop = new ABinopExp(methodPartLinkExp, new AEqBinop(new TEq("==")), stringConst);
finalTrans.data.ExpTypes[binop] = new ANamedType(new TIdentifier("bool"), null);
AIfThenElseStm ifThenElse = new AIfThenElseStm(new TLParen("("), binop, new ABlockStm(new TLBrace("{"), innerBlock), elseBranch);
elseBranch = new ABlockStm(new TLBrace("{"), new AABlock(new ArrayList() { ifThenElse }, new TRBrace("}")));
}
block.GetStatements().Add(elseBranch);
}
private List<PStm> GetSuccessor(AABlock block)
{
List<PStm> list = new List<PStm>();
if (block.Parent() is AMethodDecl) return list;
PStm blockStm = (PStm)block.Parent();
if (blockStm.Parent() is AWhileStm)
{
list.Add((PStm)blockStm.Parent());
//And the statement after the while
blockStm = (PStm)blockStm.Parent();
//return list;
}
if (blockStm.Parent() is AIfThenStm || blockStm.Parent() is AIfThenElseStm)
{
blockStm = (PStm)blockStm.Parent();
}
block = (AABlock)blockStm.Parent();
int index = block.GetStatements().IndexOf(blockStm);
if (index == block.GetStatements().Count - 1)
list.AddRange(GetSuccessor(block));
else
{
PStm stm = (PStm)block.GetStatements()[index + 1];
while (stm is ABlockStm)
{
blockStm = stm;
block = (AABlock)((ABlockStm)blockStm).GetBlock();
if (block.GetStatements().Count == 0)
{
list.AddRange(GetSuccessor(block));
return list;
}
stm = (PStm)block.GetStatements()[0];
}
list.Add(stm);
}
return list;
}
public override void CaseAABlock(AABlock node)
{
removeDeadCode(node);
}
public override void OutAFieldDecl(AFieldDecl node)
{
if (node.GetInit() != null)
return;
//Field - init in main entry
AABlock pBlock = (AABlock) finalTrans.mainEntryFieldInitBlock.GetBlock();
int insertIndex = 0;
AFieldLvalue lvalue = new AFieldLvalue(new TIdentifier(node.GetName().Text));
data.FieldLinks[lvalue] = node;
data.LvalueTypes[lvalue] = node.GetType();
AABlock block = new AABlock(new ArrayList(), new TRBrace("}"));
MakeAssignments(block, node.GetType(), lvalue, true);
if (block.GetStatements().Count != 0)
pBlock.GetStatements().Insert(insertIndex, new ABlockStm(new TLBrace("{"), block));
}
private void TransformBreaks(AABlock block, SwitchCaseData switchCase, AALocalDecl continueDecl, AALocalDecl fallthroughDecl)
{
for (int i = 0; i < block.GetStatements().Count; i++)
{
PStm stm = (PStm) block.GetStatements()[i];
int stmCount = block.GetStatements().Count;
TransformBreaks(stm, switchCase, continueDecl, fallthroughDecl, ref i);
/*if (stmCount > block.GetStatements().Count)
i--;*/
}
}
ArrayList New283()
{
ArrayList nodeList = new ArrayList();
ArrayList nodeArrayList4 = (ArrayList) Pop();
ArrayList nodeArrayList3 = (ArrayList) Pop();
ArrayList nodeArrayList2 = (ArrayList) Pop();
ArrayList nodeArrayList1 = (ArrayList) Pop();
TCase tcaseNode3 = (TCase)nodeArrayList1[0];
PExp pexpNode4 = (PExp)nodeArrayList2[0];
ACaseSwitchCaseType pswitchcasetypeNode2 = new ACaseSwitchCaseType (
tcaseNode3,
pexpNode4
);
TypedList listNode7 = new TypedList();
TypedList listNode6 = (TypedList)nodeArrayList4[0];
if ( listNode6 != null )
{
listNode7.AddAll(listNode6);
}
AABlock pblockNode5 = new AABlock (
listNode7,
null
);
ASwitchCaseStm pstmNode1 = new ASwitchCaseStm (
pswitchcasetypeNode2,
pblockNode5
);
nodeList.Add(pstmNode1);
return nodeList;
}
public override void CaseAContinueStm(AContinueStm node)
{
AForStm forStm = Util.GetAncestor<AForStm>(node);
AABlock pBlock;
if (!(node.Parent() is AABlock))
{
pBlock = new AABlock(new ArrayList(), new TRBrace("}", node.GetToken().Line, node.GetToken().Pos));
ABlockStm blockStm = new ABlockStm(new TLBrace("{", node.GetToken().Line, node.GetToken().Pos), pBlock);
node.ReplaceBy(blockStm);
pBlock.GetStatements().Add(node);
}
pBlock = (AABlock) node.Parent();
pBlock.GetStatements().Insert(pBlock.GetStatements().IndexOf(node), forStm.GetUpdate().Clone());
}
ArrayList New285()
{
ArrayList nodeList = new ArrayList();
ArrayList nodeArrayList3 = (ArrayList) Pop();
ArrayList nodeArrayList2 = (ArrayList) Pop();
ArrayList nodeArrayList1 = (ArrayList) Pop();
TDefault tdefaultNode3 = (TDefault)nodeArrayList1[0];
ADefaultSwitchCaseType pswitchcasetypeNode2 = new ADefaultSwitchCaseType (
tdefaultNode3
);
TypedList listNode6 = new TypedList();
TypedList listNode5 = (TypedList)nodeArrayList3[0];
if ( listNode5 != null )
{
listNode6.AddAll(listNode5);
}
AABlock pblockNode4 = new AABlock (
listNode6,
null
);
ASwitchCaseStm pstmNode1 = new ASwitchCaseStm (
pswitchcasetypeNode2,
pblockNode4
);
nodeList.Add(pstmNode1);
return nodeList;
}
public virtual void CaseAABlock(AABlock node)
{
DefaultCase(node);
}
public override void InAABlock(AABlock node)
{
if (!data.Locals.ContainsKey(node))
data.Locals.Add(node, new List<AALocalDecl>());
AABlock pBlock = Util.GetAncestor<AABlock>(node.Parent());
if (pBlock != null)
data.Locals[node].AddRange(data.Locals[pBlock]);
}
public virtual void InAABlock(AABlock node)
{
DefaultIn(node);
}
internal Statements_Cast(AABlock obj)
{
this.obj = obj;
}
public MethodDescription(TextPoint start, PType returnType, AABlock block, PType propertyType)
{
Parser parser = new Parser(block);
Start = start;
End = parser.End;
ReturnType = Util.TypeToString(returnType);
Name = "";
Formals = parser.Formals;
Locals = parser.Locals;
if (block.Parent() != null)
block.Parent().RemoveChild(block);
//Decl = initializer;
IsStatic = false;
realType = (PType) returnType.Clone();
if (propertyType != null)
this.propertyType = (PType)propertyType.Clone();
Position = start;
}
public override void OutAStructDecl(AStructDecl node)
{
//Insert init in each constructor
AThisLvalue thisLvalue = new AThisLvalue(new TThis("this"));
ALvalueExp thisExp = new ALvalueExp(thisLvalue);
APointerLvalue pointerLvalue = new APointerLvalue(new TStar("*"), thisExp);
ANamedType namedType = new ANamedType(new TIdentifier(node.GetName().Text), null);
data.StructTypeLinks[namedType] = node;
data.LvalueTypes[thisLvalue] =
data.ExpTypes[thisExp] = new APointerType(new TStar("*"), namedType);
data.LvalueTypes[pointerLvalue] = namedType;
foreach (AConstructorDecl constructor in node.GetLocals().OfType<ADeclLocalDecl>().Select(decl => decl.GetDecl()).OfType<AConstructorDecl>())
{
AABlock block = new AABlock(new ArrayList(), new TRBrace("}"));
MakeAssignments(block, namedType, pointerLvalue, false);
((AABlock)constructor.GetBlock()).GetStatements().Insert(0, new ABlockStm(new TLBrace("{"), block));
}
base.OutAStructDecl(node);
}
public override void CaseAABlock(AABlock node)
{
//Craete nodes
base.CaseAABlock(node);
//Set pred/succ
for (int i = 0; i < node.GetStatements().Count - 1; i++)
{
List<PStm> stms = GetLast((PStm)node.GetStatements()[i]);
for (int j = i - 1; stms.Count == 0 && j >= 0; j--)
stms = GetLast((PStm)node.GetStatements()[j]);
PStm stm2 = GetFirst((PStm)node.GetStatements()[i + 1]);
for (int j = i + 2; stm2 == null && j < node.GetStatements().Count; j++)
stm2 = GetFirst((PStm)node.GetStatements()[j]);
foreach (PStm stm1 in stms)
{
if (stm1 == null || stm2 == null)
continue;
if (stm1 is AIfThenElseStm ||
stm1 is AValueReturnStm ||
stm1 is AVoidReturnStm ||
stm1 is AContinueStm ||
stm1 is ABreakStm)
continue;
GetNode(stm1).AddSucc(GetNode(stm2));
}
}
}
private void MakeAssignments(AABlock block, PType type, PLvalue leftSide, bool onEnhritedFields)
{
if (type is ANamedType && data.StructTypeLinks.ContainsKey((ANamedType) type))
{
AStructDecl str = data.StructTypeLinks[(ANamedType) type];
foreach (AALocalDecl field in str.GetLocals().OfType<AALocalDecl>())
{
if (!onEnhritedFields && data.EnheritanceLocalMap.ContainsKey(field))
continue;
ALvalueExp lvalueExp = new ALvalueExp(Util.MakeClone(leftSide, data));
data.ExpTypes[lvalueExp] = data.LvalueTypes[leftSide];
AStructLvalue newLeftSide = new AStructLvalue(lvalueExp, new ADotDotType(new TDot(".")), new TIdentifier(field.GetName().Text));
data.StructFieldLinks[newLeftSide] = field;
data.LvalueTypes[newLeftSide] = field.GetType();
if (field.GetInit() != null)
{
AAssignmentExp assignment = new AAssignmentExp(new TAssign("="), newLeftSide,
Util.MakeClone(field.GetInit(), data));
data.ExpTypes[assignment] = data.LvalueTypes[newLeftSide];
block.GetStatements().Add(new AExpStm(new TSemicolon(";"),
assignment));
}
else
{
MakeAssignments(block, field.GetType(), newLeftSide, onEnhritedFields);
}
}
}
else if (type is AArrayTempType)
{
AArrayTempType aType = (AArrayTempType) type;
for (int i = 0; i < int.Parse(aType.GetIntDim().Text); i++)
{
AIntConstExp index = new AIntConstExp(new TIntegerLiteral(i.ToString()));
data.ExpTypes[index] = new ANamedType(new TIdentifier("int"), null);
ALvalueExp lvalueExp = new ALvalueExp(Util.MakeClone(leftSide, data));
data.ExpTypes[lvalueExp] = data.LvalueTypes[leftSide];
AArrayLvalue newLeftSide = new AArrayLvalue(new TLBracket("["), lvalueExp, index);
data.LvalueTypes[newLeftSide] = aType.GetType();
MakeAssignments(block, aType.GetType(), newLeftSide, onEnhritedFields);
}
}
}
private AMethodDecl CreateStringDeobfuscator()
{
AASourceFile file = (AASourceFile) finalTrans.mainEntry.Parent();
//Create fields for the string constants
AStringConstExp emptyStringConst = new AStringConstExp(new TStringLiteral("\"\""));
AFieldDecl emptyStringField = new AFieldDecl(new APublicVisibilityModifier(), null, new TConst("const"),
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("fOobar"), emptyStringConst);
file.GetDecl().Add(emptyStringField);
data.Fields.Add(new SharedData.DeclItem<AFieldDecl>(file, emptyStringField));
AFieldLvalue emptyStringRef1 = new AFieldLvalue(new TIdentifier(emptyStringField.GetName().Text));
AFieldLvalue emptyStringRef2 = new AFieldLvalue(new TIdentifier(emptyStringField.GetName().Text));
AFieldLvalue emptyStringRef3 = new AFieldLvalue(new TIdentifier(emptyStringField.GetName().Text));
ALvalueExp emptyStringRef1Exp = new ALvalueExp(emptyStringRef1);
ALvalueExp emptyStringRef2Exp = new ALvalueExp(emptyStringRef2);
ALvalueExp emptyStringRef3Exp = new ALvalueExp(emptyStringRef3);
AStringConstExp colonStringConst = new AStringConstExp(new TStringLiteral("\":\""));
AFieldDecl colonStringField = new AFieldDecl(new APublicVisibilityModifier(), null, new TConst("const"),
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("foObar"), colonStringConst);
file.GetDecl().Add(colonStringField);
data.Fields.Add(new SharedData.DeclItem<AFieldDecl>(file, colonStringField));
AFieldLvalue colonStringRef = new AFieldLvalue(new TIdentifier(colonStringField.GetName().Text));
ALvalueExp colonStringRefExp = new ALvalueExp(colonStringRef);
/*
string output = "";
string ch;
int length = StringLength(s);
int phase1 = (length - 1)%3;
int phase2 = (length - 1)%2;
*/
AALocalDecl stringParam = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("fo0bar"), emptyStringRef1Exp);
ALocalLvalue stringParamRef1 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef2 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef3 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef4 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef5 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef6 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef7 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALocalLvalue stringParamRef8 = new ALocalLvalue(new TIdentifier(stringParam.GetName().Text));
ALvalueExp stringParamRef1Exp = new ALvalueExp(stringParamRef1);
ALvalueExp stringParamRef2Exp = new ALvalueExp(stringParamRef2);
ALvalueExp stringParamRef4Exp = new ALvalueExp(stringParamRef4);
ALvalueExp stringParamRef5Exp = new ALvalueExp(stringParamRef5);
ALvalueExp stringParamRef7Exp = new ALvalueExp(stringParamRef7);
ALvalueExp stringParamRef8Exp = new ALvalueExp(stringParamRef8);
AABlock methodBlock = new AABlock(new ArrayList(), new TRBrace("}"));
AALocalDecl outputDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("foobar"), emptyStringRef1Exp);
methodBlock.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), outputDecl));
ALocalLvalue outputRef1 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef2 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef3 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef4 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef5 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef6 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef7 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef8 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef9 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef10 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef11 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef12 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALocalLvalue outputRef13 = new ALocalLvalue(new TIdentifier(outputDecl.GetName().Text));
ALvalueExp outputRef2Exp = new ALvalueExp(outputRef2);
ALvalueExp outputRef4Exp = new ALvalueExp(outputRef4);
ALvalueExp outputRef5Exp = new ALvalueExp(outputRef5);
ALvalueExp outputRef6Exp = new ALvalueExp(outputRef6);
ALvalueExp outputRef7Exp = new ALvalueExp(outputRef7);
ALvalueExp outputRef8Exp = new ALvalueExp(outputRef8);
ALvalueExp outputRef10Exp = new ALvalueExp(outputRef10);
ALvalueExp outputRef11Exp = new ALvalueExp(outputRef11);
ALvalueExp outputRef12Exp = new ALvalueExp(outputRef12);
ALvalueExp outputRef13Exp = new ALvalueExp(outputRef13);
AALocalDecl chDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("f0obar"), null);
methodBlock.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), chDecl));
ALocalLvalue chRef1 = new ALocalLvalue(new TIdentifier(chDecl.GetName().Text));
ALocalLvalue chRef2 = new ALocalLvalue(new TIdentifier(chDecl.GetName().Text));
ALocalLvalue chRef3 = new ALocalLvalue(new TIdentifier(chDecl.GetName().Text));
ALocalLvalue chRef4 = new ALocalLvalue(new TIdentifier(chDecl.GetName().Text));
ALocalLvalue chRef5 = new ALocalLvalue(new TIdentifier(chDecl.GetName().Text));
ALvalueExp chRef3Exp = new ALvalueExp(chRef3);
ALvalueExp chRef4Exp = new ALvalueExp(chRef4);
ALvalueExp chRef5Exp = new ALvalueExp(chRef5);
ASimpleInvokeExp stringLengthInvoke1 = new ASimpleInvokeExp(new TIdentifier("StringLength"),
new ArrayList() { stringParamRef1Exp });
AALocalDecl lengthDecl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("int"), null),
new TIdentifier("f0Obar"), stringLengthInvoke1);
methodBlock.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), lengthDecl));
ALocalLvalue lengthRef1 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef2 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef3 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef4 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef5 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef6 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef7 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALocalLvalue lengthRef8 = new ALocalLvalue(new TIdentifier(lengthDecl.GetName().Text));
ALvalueExp lengthRef1Exp = new ALvalueExp(lengthRef1);
ALvalueExp lengthRef2Exp = new ALvalueExp(lengthRef2);
ALvalueExp lengthRef3Exp = new ALvalueExp(lengthRef3);
ALvalueExp lengthRef4Exp = new ALvalueExp(lengthRef4);
ALvalueExp lengthRef5Exp = new ALvalueExp(lengthRef5);
ALvalueExp lengthRef6Exp = new ALvalueExp(lengthRef6);
ALvalueExp lengthRef7Exp = new ALvalueExp(lengthRef7);
AIntConstExp intConstp1Init1 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConstp1Init2 = new AIntConstExp(new TIntegerLiteral("3"));
ABinopExp binopExpP1InitMinus = new ABinopExp(lengthRef1Exp, new AMinusBinop(new TMinus("-")), intConstp1Init1);
ABinopExp binopExpP1InitMod = new ABinopExp(binopExpP1InitMinus, new AModuloBinop(new TMod("%")), intConstp1Init2);
AALocalDecl phase1Decl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("int"), null),
new TIdentifier("fO0bar"), binopExpP1InitMod);
methodBlock.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), phase1Decl));
ALocalLvalue phase1Ref1 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref2 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref3 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref4 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref5 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref6 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref7 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref8 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref9 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref10 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALocalLvalue phase1Ref11 = new ALocalLvalue(new TIdentifier(phase1Decl.GetName().Text));
ALvalueExp phase1Ref1Exp = new ALvalueExp(phase1Ref1);
ALvalueExp phase1Ref2Exp = new ALvalueExp(phase1Ref2);
ALvalueExp phase1Ref4Exp = new ALvalueExp(phase1Ref4);
ALvalueExp phase1Ref5Exp = new ALvalueExp(phase1Ref5);
ALvalueExp phase1Ref7Exp = new ALvalueExp(phase1Ref7);
ALvalueExp phase1Ref9Exp = new ALvalueExp(phase1Ref9);
ALvalueExp phase1Ref10Exp = new ALvalueExp(phase1Ref10);
ALvalueExp phase1Ref11Exp = new ALvalueExp(phase1Ref11);
AIntConstExp intConstp2Init1 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConstp2Init2 = new AIntConstExp(new TIntegerLiteral("2"));
ABinopExp binopExpP2InitMinus = new ABinopExp(lengthRef2Exp, new AMinusBinop(new TMinus("-")), intConstp2Init1);
ABinopExp binopExpP2InitMod = new ABinopExp(binopExpP2InitMinus, new AModuloBinop(new TMod("%")), intConstp2Init2);
AALocalDecl phase2Decl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
new ANamedType(new TIdentifier("int"), null),
new TIdentifier("carl"), binopExpP2InitMod);
methodBlock.GetStatements().Add(new ALocalDeclStm(new TSemicolon(";"), phase2Decl));
ALocalLvalue phase2Ref1 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref2 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref3 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref4 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref5 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref6 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref7 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref8 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALocalLvalue phase2Ref9 = new ALocalLvalue(new TIdentifier(phase2Decl.GetName().Text));
ALvalueExp phase2Ref1Exp = new ALvalueExp(phase2Ref1);
ALvalueExp phase2Ref2Exp = new ALvalueExp(phase2Ref2);
ALvalueExp phase2Ref4Exp = new ALvalueExp(phase2Ref4);
ALvalueExp phase2Ref5Exp = new ALvalueExp(phase2Ref5);
ALvalueExp phase2Ref7Exp = new ALvalueExp(phase2Ref7);
ALvalueExp phase2Ref9Exp = new ALvalueExp(phase2Ref9);
/*
while(length > 0)
{
if(phase2 == 0)
{
ch = StringSub(s, 1, 1);
s = StringReplace(s, "", 1, 1);
}
else
{
if(phase2 == 1)
{
ch = StringSub(s, length, length);
s = StringReplace(s, "", length, length);
}
}
if(phase1 == 0)
{
output = ch + output;
}
else
{
if(phase1 == 1)
{
output = StringSub(output, 1, (StringLength(output) + 1)/2) + ch + StringSub(output, (StringLength(output) + 1)/2 + 1, StringLength(output));
}
else
{
output = output + ch;
}
}
phase1 = phase1 - 1;
if(phase1 < 0)
{
phase1 = phase1 + 3;
}
phase2 = phase2 - 1;
if(phase2 < 0)
{
phase2 = phase2 + 2;
}
length = StringLength(s);
}
*/
AABlock whileBlock = new AABlock(new ArrayList(), new TRBrace("}"));
AIntConstExp intConstWhileCond = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binopWhileCond = new ABinopExp(lengthRef3Exp, new AGtBinop(new TGt(">")), intConstWhileCond);
methodBlock.GetStatements().Add(new AWhileStm(new TLParen("("), binopWhileCond,
new ABlockStm(new TLBrace("{"), whileBlock)));
/*
if(phase2 == 0)
{
ch = StringSub(s, 1, 1);
s = StringReplace(s, "", 1, 1);
}
else
{
if(phase2 == 1)
{
ch = StringSub(s, length, length);
s = StringReplace(s, "", length, length);
}
}
*/
AIntConstExp intConstIf1Cond = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binopIf1Cond = new ABinopExp(phase2Ref1Exp, new AEqBinop(new TEq("==")), intConstIf1Cond);
AABlock thenBlock = new AABlock();
AABlock elseBlock = new AABlock();
whileBlock.GetStatements().Add(new AIfThenElseStm(new TLParen("("), binopIf1Cond,
new ABlockStm(new TLBrace("{"), thenBlock),
new ABlockStm(new TLBrace("{"), elseBlock)));
//ch = StringSub(s, 1, 1);
AIntConstExp intConst1 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst2 = new AIntConstExp(new TIntegerLiteral("1"));
ASimpleInvokeExp invokeStringSub1 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() {stringParamRef2Exp, intConst1, intConst2});
AAssignmentExp assignment1 = new AAssignmentExp(new TAssign("="), chRef1, invokeStringSub1);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment1));
//s = StringReplace(s, "", 1, 1);
AIntConstExp intConst3 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst4 = new AIntConstExp(new TIntegerLiteral("1"));
ASimpleInvokeExp invokeStringReplace1 = new ASimpleInvokeExp(new TIdentifier("StringReplace"),
new ArrayList() { stringParamRef4Exp, emptyStringRef2Exp, intConst3, intConst4 });
AAssignmentExp assignment2 = new AAssignmentExp(new TAssign("="), stringParamRef3, invokeStringReplace1);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment2));
//if(phase2 == 1)
AIntConstExp intConst5 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop1 = new ABinopExp(phase2Ref2Exp, new AEqBinop(new TEq("==")), intConst5);
thenBlock = new AABlock();
elseBlock.GetStatements().Add(new AIfThenStm(new TLParen("("), binop1,
new ABlockStm(new TLBrace("{"), thenBlock)));
//ch = StringSub(s, length, length);
ASimpleInvokeExp invokeStringSub2 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() { stringParamRef5Exp, lengthRef3Exp, lengthRef4Exp });
AAssignmentExp assignment3 = new AAssignmentExp(new TAssign("="), chRef2, invokeStringSub2);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment3));
//s = StringReplace(s, "", length, length);
ASimpleInvokeExp invokeStringReplace2 = new ASimpleInvokeExp(new TIdentifier("StringReplace"),
new ArrayList() { stringParamRef7Exp, emptyStringRef3Exp, lengthRef5Exp, lengthRef6Exp });
AAssignmentExp assignment4 = new AAssignmentExp(new TAssign("="), stringParamRef6, invokeStringReplace2);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment4));
//if(phase1 == 0)
AIntConstExp intConst6 = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binop2 = new ABinopExp(phase1Ref1Exp, new AEqBinop(new TEq("==")), intConst6);
thenBlock = new AABlock();
elseBlock = new AABlock();
whileBlock.GetStatements().Add(new AIfThenElseStm(new TLParen("("), binop2,
new ABlockStm(new TLBrace("{"), thenBlock),
new ABlockStm(new TLBrace("{"), elseBlock)));
//output = ch + output;
ABinopExp binop3 = new ABinopExp(chRef3Exp, new APlusBinop(new TPlus("+")), outputRef2Exp);
AAssignmentExp assignment5 = new AAssignmentExp(new TAssign("="), outputRef1, binop3);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment5));
//if(phase1 == 1)
AABlock cBlock = elseBlock;
AIntConstExp intConst7 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop4 = new ABinopExp(phase1Ref2Exp, new AEqBinop(new TEq("==")), intConst7);
thenBlock = new AABlock();
elseBlock = new AABlock();
cBlock.GetStatements().Add(new AIfThenElseStm(new TLParen("("), binop4,
new ABlockStm(new TLBrace("{"), thenBlock),
new ABlockStm(new TLBrace("{"), elseBlock)));
//output = StringSub(output, 1, (StringLength(output) + 1)/2) + ch + StringSub(output, (StringLength(output) + 1)/2 + 1, StringLength(output));
AIntConstExp intConst8 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst9 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst10 = new AIntConstExp(new TIntegerLiteral("2"));
AIntConstExp intConst11 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst12 = new AIntConstExp(new TIntegerLiteral("2"));
AIntConstExp intConst13 = new AIntConstExp(new TIntegerLiteral("1"));
ASimpleInvokeExp invokeStringLength1 = new ASimpleInvokeExp(new TIdentifier("StringLength"),
new ArrayList() {outputRef5Exp});
ABinopExp binop5 = new ABinopExp(invokeStringLength1, new APlusBinop(new TPlus("+")), intConst9);
ABinopExp binop6 = new ABinopExp(binop5, new ADivideBinop(new TDiv("/")), intConst10);
ASimpleInvokeExp invokeStringSub3 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() { outputRef4Exp, intConst8, binop6});
ABinopExp binop7 = new ABinopExp(invokeStringSub3, new APlusBinop(new TPlus("+")), chRef4Exp);
ASimpleInvokeExp invokeStringLength2 = new ASimpleInvokeExp(new TIdentifier("StringLength"),
new ArrayList() { outputRef7Exp });
ABinopExp binop8 = new ABinopExp(invokeStringLength2, new APlusBinop(new TPlus("+")), intConst11);
ABinopExp binop9 = new ABinopExp(binop8, new ADivideBinop(new TDiv("/")), intConst12);
ABinopExp binop10 = new ABinopExp(binop9, new APlusBinop(new TPlus("+")), intConst13);
ASimpleInvokeExp invokeStringLength3 = new ASimpleInvokeExp(new TIdentifier("StringLength"),
new ArrayList() { outputRef8Exp });
ASimpleInvokeExp invokeStringSub4 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() { outputRef6Exp, binop10, invokeStringLength3 });
ABinopExp binop11 = new ABinopExp(binop7, new APlusBinop(new TPlus("+")), invokeStringSub4);
AAssignmentExp assignment6 = new AAssignmentExp(new TAssign("="), outputRef3, binop11);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment6));
//output = output + ch;
ABinopExp binop12 = new ABinopExp(outputRef10Exp, new APlusBinop(new TPlus("+")), chRef5Exp);
AAssignmentExp assignment7 = new AAssignmentExp(new TAssign("="), outputRef9, binop12);
elseBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment7));
//phase1 = phase1 - 1;
AIntConstExp intConst14 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop13 = new ABinopExp(phase1Ref4Exp, new AMinusBinop(new TMinus("-")), intConst14);
AAssignmentExp assignment8 = new AAssignmentExp(new TAssign("="), phase1Ref3, binop13);
whileBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment8));
//if(phase1 < 0)
AIntConstExp intConst15 = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binop14 = new ABinopExp(phase1Ref5Exp, new ALtBinop(new TLt("<")), intConst15);
thenBlock = new AABlock();
whileBlock.GetStatements().Add(new AIfThenStm(new TLParen("("), binop14,
new ABlockStm(new TLBrace("{"), thenBlock)));
//phase1 = phase1 + 3;
AIntConstExp intConst16 = new AIntConstExp(new TIntegerLiteral("3"));
ABinopExp binop15 = new ABinopExp(phase1Ref7Exp, new APlusBinop(new TPlus("+")), intConst16);
AAssignmentExp assignment9 = new AAssignmentExp(new TAssign("="), phase1Ref6, binop15);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment9));
//phase2 = phase2 - 1;
AIntConstExp intConst17 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop16 = new ABinopExp(phase2Ref4Exp, new AMinusBinop(new TMinus("-")), intConst17);
AAssignmentExp assignment10 = new AAssignmentExp(new TAssign("="), phase2Ref3, binop16);
whileBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment10));
//if(phase2 < 0)
AIntConstExp intConst18 = new AIntConstExp(new TIntegerLiteral("0"));
ABinopExp binop17 = new ABinopExp(phase2Ref5Exp, new ALtBinop(new TLt("<")), intConst18);
thenBlock = new AABlock();
whileBlock.GetStatements().Add(new AIfThenStm(new TLParen("("), binop17,
new ABlockStm(new TLBrace("{"), thenBlock)));
//phase2 = phase2 + 2;
AIntConstExp intConst19 = new AIntConstExp(new TIntegerLiteral("2"));
ABinopExp binop18 = new ABinopExp(phase2Ref7Exp, new APlusBinop(new TPlus("+")), intConst19);
AAssignmentExp assignment11 = new AAssignmentExp(new TAssign("="), phase2Ref6, binop18);
thenBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment11));
//length = StringLength(s);
ASimpleInvokeExp invokeStringLength4 = new ASimpleInvokeExp(new TIdentifier("StringLength"),
new ArrayList() { stringParamRef8Exp });
AAssignmentExp assignment12 = new AAssignmentExp(new TAssign("="), lengthRef8, invokeStringLength4);
whileBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment12));
/*
phase1 = StringFind(output, ":", false);
phase2 = StringToInt(StringSub(output, 1, phase1 - 1));
return StringSub(output, phase1 + 1, phase2 + phase1);
*/
ABooleanConstExp boolConst1 = new ABooleanConstExp(new AFalseBool());
ASimpleInvokeExp invokeStringFind = new ASimpleInvokeExp(new TIdentifier("StringFind"),
new ArrayList()
{outputRef11Exp, colonStringRefExp, boolConst1});
AAssignmentExp assignment13 = new AAssignmentExp(new TAssign("="), phase1Ref8, invokeStringFind);
methodBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment13));
//phase2 = StringToInt(StringSub(output, 1, phase1 - 1));
AIntConstExp intConst20 = new AIntConstExp(new TIntegerLiteral("1"));
AIntConstExp intConst21 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop19 = new ABinopExp(phase1Ref9Exp, new AMinusBinop(new TMinus("-")), intConst21);
ASimpleInvokeExp invokeStringSub5 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() { outputRef12Exp, intConst20, binop19});
ASimpleInvokeExp invokeStringToInt = new ASimpleInvokeExp(new TIdentifier("StringToInt"),
new ArrayList() { invokeStringSub5 });
AAssignmentExp assignment14 = new AAssignmentExp(new TAssign("="), phase2Ref8, invokeStringToInt);
methodBlock.GetStatements().Add(new AExpStm(new TSemicolon(";"), assignment14));
//return StringSub(output, phase1 + 1, phase2 + phase1);
AIntConstExp intConst22 = new AIntConstExp(new TIntegerLiteral("1"));
ABinopExp binop20 = new ABinopExp(phase1Ref10Exp, new APlusBinop(new TPlus("+")), intConst22);
ABinopExp binop21 = new ABinopExp(phase2Ref9Exp, new APlusBinop(new TPlus("+")), phase1Ref11Exp);
ASimpleInvokeExp invokeStringSub6 = new ASimpleInvokeExp(new TIdentifier("StringSub"),
new ArrayList() { outputRef12Exp, binop20, binop21 });
methodBlock.GetStatements().Add(new AValueReturnStm(new TReturn("return"), invokeStringSub6));
AMethodDecl method = new AMethodDecl(new APublicVisibilityModifier(), null, null, null, null, null,
new ANamedType(new TIdentifier("string"), null),
new TIdentifier("Galaxypp_Deobfuscate"), new ArrayList() {stringParam},
methodBlock);
//Fix data refferences.. I got tired here.
return method;
}
private void MakeAssignmentRightDynamic(PLvalue leftSide, PExp rightSide, PType type, AABlock block, ref int index)
{
if (Util.IsBulkCopy(type))
{
if (type is ANamedType)
{
ANamedType aType = (ANamedType)type;
AStructDecl structDecl = data.StructTypeLinks[aType];
foreach (AALocalDecl localDecl in structDecl.GetLocals())
{
AStructLvalue newleftSide = new AStructLvalue(new ALvalueExp(leftSide),
new ADotDotType(new TDot(".")),
new TIdentifier(localDecl.GetName().Text));
ABinopExp newrightSide = new ABinopExp(rightSide, new APlusBinop(new TPlus("+")),
new AStringConstExp(
new TStringLiteral("\"." + localDecl.GetName().Text + "\"")));
data.ExpTypes[newrightSide] =
data.ExpTypes[newrightSide.GetRight()] =
new ANamedType(new TIdentifier("string"), null);
data.ExpTypes[newleftSide.GetReceiver()] = type;
data.LvalueTypes[newleftSide] = localDecl.GetType();
data.StructFieldLinks[newleftSide] = localDecl;
MakeAssignmentRightDynamic(newleftSide, newrightSide, localDecl.GetType(), block, ref index);
}
}
else
{//Is array type. Can Only be a constant array type
AArrayTempType aType = (AArrayTempType)type;
for (int i = 0; i < int.Parse(aType.GetIntDim().Text); i++)
{
AArrayLvalue newleftSide = new AArrayLvalue(new TLBracket("["), new ALvalueExp(leftSide), new AIntConstExp(new TIntegerLiteral(i.ToString())));
ABinopExp newrightSide = new ABinopExp(rightSide, new APlusBinop(new TPlus("+")),
new AStringConstExp(
new TStringLiteral("\"[" + i + "]\"")));
data.ExpTypes[newrightSide] =
data.ExpTypes[newrightSide.GetRight()] =
new ANamedType(new TIdentifier("string"), null);
data.ExpTypes[newleftSide.GetBase()] = type;
data.ExpTypes[newleftSide.GetIndex()] = new ANamedType(new TIdentifier("int"), null);
data.LvalueTypes[newleftSide] = aType.GetType();
MakeAssignmentRightDynamic(newleftSide, newrightSide, aType.GetType(), block, ref index);
}
}
}
else
{
ANamedType aType;// = type is APointerType ? new ANamedType(new TIdentifier("string"), null) : (ANamedType)type;
if (type is APointerType)
{
if (Util.IsIntPointer(type, ((APointerType)type).GetType(), data))
aType = new ANamedType(new TIdentifier("int"), null);
else
aType = new ANamedType(new TIdentifier("string"), null);
}
else
{
aType = (ANamedType) type;
}
string capitalType = Util.Capitalize(aType.AsIdentifierString());//Char.ToUpper(aType.GetName().Text[0]) + aType.GetName().Text.Substring(1);
leftSide = Util.MakeClone(leftSide, data);
rightSide = Util.MakeClone(rightSide, data);
ABooleanConstExp trueConst1 = new ABooleanConstExp(new ATrueBool());
//ABooleanConstExp trueConst2 = new ABooleanConstExp(new ATrueBool());
ASimpleInvokeExp innerInvoke = new ASimpleInvokeExp(new TIdentifier("DataTableGet" + capitalType), new ArrayList() { trueConst1, rightSide });
//ASimpleInvokeExp outerInvoke = new ASimpleInvokeExp(new TIdentifier("DataTableSet" + capitalType), new ArrayList() { trueConst2, leftSide, innerInvoke });
AAssignmentExp assignment = new AAssignmentExp(new TAssign("="), leftSide, innerInvoke);
block.GetStatements().Insert(index, new AExpStm(new TSemicolon(";"), assignment));
index++;
data.ExpTypes[trueConst1] = new ANamedType(new TIdentifier("bool"), null);
data.ExpTypes[innerInvoke] = aType;
data.ExpTypes[assignment] = aType;
data.SimpleMethodLinks[innerInvoke] =
data.Libraries.Methods.First(m => m.GetName().Text == innerInvoke.GetName().Text);
}
}
