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AS3 parser - better private namespace handling, body stats calculation fixes

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Jindra Petk
2014-04-01 19:51:12 +02:00
parent e972b28a89
commit 196e740c71
32 changed files with 772 additions and 584 deletions
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15
trunk/src/com/jpexs/decompiler/flash/abc/avm2/AVM2Code.java
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@@ -1857,18 +1857,21 @@ public class AVM2Code implements Serializable {
stats.instructionStats[pos].scopepos = scope;
AVM2Instruction ins = code.get(pos);
int stackDelta = ins.definition.getStackDelta(ins, abc);
int scopeDelta = ins.definition.getScopeStackDelta(ins, abc);
int oldStack = stack;
//+" deltaScope:"+(scopeDelta>0?"+"+scopeDelta:scopeDelta)+" stack:"+stack+" scope:"+scope);
stack += stackDelta;
int scopeDelta = ins.definition.getScopeStackDelta(ins, abc);
scope += scopeDelta;
if (stack > stats.maxstack) {
stats.maxstack = stack;
}
if (scope > stats.maxscope) {
stats.maxscope = scope;
}
//System.out.println(""+ins+" deltaStack:"+(stackDelta>0?"+"+stackDelta:stackDelta)+" deltaScope:"+(scopeDelta>0?"+"+scopeDelta:scopeDelta)+" stack:"+stack+" scope:"+scope);
//System.out.println("stack "+oldStack+(stackDelta>=0?"+"+stackDelta:stackDelta)+" max:"+stats.maxstack+" "+ins);
if ((ins.definition instanceof DXNSIns) || (ins.definition instanceof DXNSLateIns)) {
stats.has_set_dxns = true;
}
@@ -1885,7 +1888,7 @@ public class AVM2Code implements Serializable {
handleRegister(stats, ins.operands[i]);
}
}
}
}
if (ins.definition instanceof ReturnValueIns) {
//check stack=1
return true;
@@ -1927,7 +1930,7 @@ public class AVM2Code implements Serializable {
}
public CodeStats getStats(ABC abc, MethodBody body, int initScope) {
CodeStats stats = new CodeStats(this);
CodeStats stats = new CodeStats(this);
if (!walkCode(stats, 0, 0, initScope, abc)) {
return null;
}