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AS3: Detecting local register types

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Jindra Petk
2012-12-22 12:18:13 +01:00
parent 7bf3801ec9
commit 73aa020eeb
11 changed files with 68 additions and 2 deletions
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24
trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java
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@@ -1832,6 +1832,23 @@ public HashMap<Integer,String> getLocalRegNamesFromDebug(ABC abc){
return maxRegister+1;
}
public HashMap<Integer,String> getLocalRegTypes(ConstantPool constants){
HashMap<Integer,String> ret=new HashMap<Integer,String>();
AVM2Instruction prev=null;
for(AVM2Instruction ins:code){
if(ins.definition instanceof SetLocalTypeIns){
if(prev!=null){
if(prev.definition instanceof CoerceOrConvertTypeIns)
{
ret.put(((SetLocalTypeIns)ins.definition).getRegisterId(ins),((CoerceOrConvertTypeIns)prev.definition).getTargetType(constants, prev));
}
}
}
prev=ins;
}
return ret;
}
public String toSource(boolean isStatic, int classIndex, ABC abc, ConstantPool constants, MethodInfo method_info[], MethodBody body, boolean hilighted,HashMap<Integer,String> localRegNames) {
toSourceCount = 0;
loopList = new ArrayList<Loop>();
@@ -1866,10 +1883,15 @@ public HashMap<Integer,String> getLocalRegNamesFromDebug(ABC abc){
paramCount++;
}
}
HashMap<Integer,String> localRegTypes=getLocalRegTypes(constants);
for(int i=paramCount+1;i<regCount;i++)
{
if((!(localRegs.get(i) instanceof NewActivationTreeItem))&&(!isKilled(i, 0, code.size()-1))){
sub+="var "+TreeItem.localRegName(localRegNames,i)+";\r\n";
sub+="var "+TreeItem.localRegName(localRegNames,i);
if(localRegTypes.containsKey(i)){
sub+=":"+localRegTypes.get(i);
}
sub+=";\r\n";
}
}
try {