Examples of InstructionSearcher

de.petris.dynamicaspects.util.InstructionSearcher
A searcher of instructions. @author Marco Petris
smart.updater.InstructionSearcher
a class which searches through instruction lists, has a lot of overloaded methods it saves its current position, so multiple calls of its method find differant instructions for the methods which iterate (eg. nextFieldInstruction()), if they return dont find and return null, the current instruction will be at the first/last of the list, so more searching wont work, to save the current position, use getCurrentIndex() and setCurrentIndex(), or resetToStart() and resetToEnd() for methods which iterate (eg. nextFieldInstruction()), they start searching from the next instruction, not the current one. so if you're at a field instruction, nextFieldInstruction wont find it, but carry on.

Examples of smart.updater.InstructionSearcher

            MethodGen gen = new MethodGen(m, c.getValue().getClassName(), cpg);
              InstructionList il = gen.getInstructionList();
              if (il == null) {
                 continue;
              }
              InstructionSearcher iS = new InstructionSearcher(il, cpg);
            MethodSearcher mS = new MethodSearcher(m, cg, cpg);
            RSField menuOpCount = data.getProperField("MenuOptionCount");
            if (m.isStatic() && m.isFinal() && m.getReturnType().equals(Type.VOID) && mS.getArgCount() == 11 &&
                mS.getTypeCount("int")>= 3 && mS.hasField(menuOpCount.path)) {
                if(iS.nextFieldInstructionOf(menuOpCount.path)!=null){
                  FieldInstruction i = null;
                  i = (FieldInstruction)iS.prevGETSTATIC();
                  data.addField("MenuOpen", i.getClassName(cpg)+'.'+i.getFieldName(cpg));
                  iS.nextGETSTATIC();
                }
                if(iS.nextFieldInstructionOf(menuOpCount.path) != null){
                  FieldInstruction i = null;
                  i = (FieldInstruction)iS.prevGETSTATIC();
                  data.addField("MenuNodeList", i.getClassName(cpg)+'.'+i.getFieldName(cpg));
                  return SearchResult.Success;
                }
            }
          }

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Examples of smart.updater.InstructionSearcher

            InstructionFinder f = new InstructionFinder(il);
            Iterator e = f.search("INVOKEVIRTUAL CHECKCAST GETFIELD ASTORE ALOAD GETFIELD IFEQ");
            if(e.hasNext()){
              InstructionHandle[] handles = (InstructionHandle[]) e.next();
              String getHits = ((GETFIELD) handles[5].getInstruction()).getFieldName(cpg);
              InstructionSearcher iS = new InstructionSearcher(il, cpg);
              iS.nextGETSTATIC();
              iS.nextGETSTATIC();
              String npcIndexArray = ((GETSTATIC)iS.current()).getClassName(cpg)+'.'+((GETSTATIC)iS.current()).getFieldName(cpg);
              data.addField("NPCIndexArray", npcIndexArray);
              RSClass character = data.getProperClass("Character");
              character.addField("GetHitDamges", getHits);
              return SearchResult.Success;
            }

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Examples of smart.updater.InstructionSearcher

          if(m.getName().equals("<init>") && mS.getArgCount() == 10 &&
              mS.getTypeCount("int") == 5 && mS.getTypeCount("java.lang.String")==2){
            MethodGen mg = new MethodGen(m, cg.getClassName(), cpg);
            RSClass menu = data.addClass("Menu", c.getValue().getClassName());
            int found = 0;
            InstructionSearcher iS = new InstructionSearcher(mg.getInstructionList(), cpg);
            Instruction i;
            FieldInstruction option;
            FieldInstruction action;
            while(iS.next() != null){
              i = iS.current();
              if(i instanceof ALOAD){
                if(((ALOAD)i).getIndex() == 2){
                  option = iS.nextFieldInstruction();
                  menu.addField("Option", option.getFieldName(cpg));
                  found++;
                  if(found==2)
                    return SearchResult.Success;
                }
                if(((ALOAD)i).getIndex() == 1){
                  option = iS.nextFieldInstruction();
                  menu.addField("Action", option.getFieldName(cpg));
                  found++;
                  if(found==2)
                    return SearchResult.Success;
                }

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