LegacyConsole/jpexs-decompiler
3
0
Fork 0
mirror of https://git.huckle.dev/Huckles-Minecraft-Archive/jpexs-decompiler.git synced 2026-05-31 10:35:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

AS3: Better try..catch..finally clauses

Browse Source
This commit is contained in:
Jindra Petk
2012-12-21 18:56:31 +01:00
parent 6a0263a78f
commit 7bf3801ec9
1 changed files with 48 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
trunk/src/com/jpexs/asdec/abc/avm2/AVM2Code.java
View File

@@ -17,6 +17,7 @@
package com.jpexs.asdec.abc.avm2;
import com.jpexs.asdec.Main;
import com.jpexs.asdec.abc.ABC;
import com.jpexs.asdec.abc.ABCInputStream;
import com.jpexs.asdec.abc.CopyOutputStream;
@@ -1065,7 +1066,7 @@ public HashMap<Integer,String> getLocalRegNamesFromDebug(ABC abc){
int addr;
iploop:
while (ip <= end) {
addr = pos2adr(ip);
int ipfix=fixIPAfterDebugLine(ip);
int addrfix=pos2adr(ipfix);
@@ -1172,8 +1173,52 @@ public HashMap<Integer,String> getLocalRegNamesFromDebug(ABC abc){
throw new UnknownJumpException(stack, ip, output);
}
AVM2Instruction ins = code.get(ip);
//Ifs with multiple conditions
if (ins.definition instanceof JumpIns) {
if((ip+8<code.size())){ //return in finally clause
if(ins.definition instanceof SetLocalTypeIns)
{
if(code.get(ip+1).definition instanceof PushByteIns) {
AVM2Instruction jmp=code.get(ip+2);
if(jmp.definition instanceof JumpIns) {
if(jmp.operands[0]==0){
if(code.get(ip+3).definition instanceof LabelIns) {
if(code.get(ip+4).definition instanceof PopIns) {
if(code.get(ip+5).definition instanceof LabelIns) {
AVM2Instruction gl=code.get(ip+6);
if(gl.definition instanceof GetLocalTypeIns) {
if(((GetLocalTypeIns)gl.definition).getRegisterId(gl)==((SetLocalTypeIns)ins.definition).getRegisterId(ins)){
AVM2Instruction ki=code.get(ip+7);
if(ki.definition instanceof KillIns) {
if(ki.operands[0]==((SetLocalTypeIns)ins.definition).getRegisterId(ins))
{
if(code.get(ip+8).definition instanceof ReturnValueIns) {
ip=ip+8;
continue;
}
}
}
}
}
}
}
}
}
}
}
}
}
if((ip+2<code.size())&&(ins.definition instanceof NewCatchIns)){ //Filling local register in catch clause
if(code.get(ip+1).definition instanceof DupIns){
if(code.get(ip+2).definition instanceof SetLocalTypeIns){
ins.definition.translate(isStatic, classIndex, localRegs, stack, scopeStack, constants, ins, method_info, output, body, abc,localRegNames);
ip+=3;
continue;
}
}
}
if (ins.definition instanceof JumpIns) { //Ifs with multiple conditions
if (ins.operands[0] == 0) {
ip++;
addr = pos2adr(ip);