Examples of org.objectweb.asm.tree.LineNumberNode

org.objectweb.asm.tree.LineNumberNode
A node that represents a line number declaration. @author Eric Bruneton

          il.add(new JumpInsnNode(((IInteger)((IConstructor)v).get(0)).intValue(),
                      getLabel(((IInteger)((IConstructor)v).get(1)).intValue())));
        } else if (((IConstructor)v).getName().equals("label")) {
          il.add(getLabel(((IInteger)((IConstructor)v).get(0)).intValue()));
        } else if (((IConstructor)v).getName().equals("lineNumber")) {
          il.add(new LineNumberNode(((IInteger)((IConstructor)v).get(0)).intValue(),
                        getLabel(((IInteger)((IConstructor)v).get(1)).intValue())));
        } else if (((IConstructor)v).getName().equals("localVariable")) {
          il.add(new VarInsnNode(((IInteger)((IConstructor)v).get(0)).intValue(),
                       ((IInteger)((IConstructor)v).get(1)).intValue()));
        } else if (((IConstructor)v).getName().equals("loadConstantString")) {

View Full Code Here

        writer.write("\n\t\t\t\tjump(" + n.getOpcode() + ", " + getLabelIndex(n.label) + ")");
      } else if (ai instanceof LabelNode) {
        LabelNode n = ((LabelNode)ai);
        writer.write("\n\t\t\t\tlabel(" + getLabelIndex(n) + ")");
      } else if (ai instanceof LineNumberNode) {
        LineNumberNode n = ((LineNumberNode)ai);
        writer.write("\n\t\t\t\tlineNumber(" + n.line + ", " + getLabelIndex(n.start) + ")");
      } else if (ai instanceof VarInsnNode) {
        VarInsnNode n = ((VarInsnNode)ai);
        writer.write("\n\t\t\t\tlocalVariable(" + n.getOpcode() + ", " + n.var + ")");
      } else if (ai instanceof LdcInsnNode) {
        LdcInsnNode n = ((LdcInsnNode)ai);
        if (n.cst instanceof String) {
          writer.write("\n\t\t\t\tloadConstantString(\"" + escape((String)n.cst) + "\")");
        } else if (n.cst instanceof Integer) {
          writer.write("\n\t\t\t\tloadConstantInteger(" + n.cst + ")");
        } else if (n.cst instanceof Long) {
          writer.write("\n\t\t\t\tloadConstantLong(" + n.cst + ")");
        } else if (n.cst instanceof Float) {
          writer.write("\n\t\t\t\tloadConstantFloat(" + n.cst + ")");
        } else if (n.cst instanceof Double) {
          writer.write("\n\t\t\t\tloadConstantDouble(" + n.cst + ")");
        }
      } else if (ai instanceof LookupSwitchInsnNode) {
        LookupSwitchInsnNode n = ((LookupSwitchInsnNode)ai);
        writer.write("\n\t\t\t\tlookupSwitch(" + getLabelIndex(n.dflt) + ", [");
        boolean firstKey = true;
        for (Integer k : (List<Integer>)n.keys) {
          if (firstKey) { firstKey = false; } else { writer.write(", "); }
          writer.write(k);
        }
        writer.write("], [");
        boolean firstCase = true;
        for (LabelNode l : (List<LabelNode>)n.labels) {
          if (firstCase) { firstCase = false; } else { writer.write(", "); }
          writer.write("" + getLabelIndex(l));
        }
        writer.write("])");
      } else if (ai instanceof MethodInsnNode) {
        MethodInsnNode n = ((MethodInsnNode)ai);
        writer.write("\n\t\t\t\tmethod(" + n.getOpcode() + ", \"" + escape(n.owner) + "\", \"" + escape(n.name) + "\", \"" + escape(n.desc) + "\")");
      } else if (ai instanceof MultiANewArrayInsnNode) {
        MultiANewArrayInsnNode n = ((MultiANewArrayInsnNode)ai);
        writer.write("\n\t\t\t\tmultiANewArray(\"" + escape(n.desc) + "\", " + n.dims + ")");
      } else if (ai instanceof TableSwitchInsnNode) {
        TableSwitchInsnNode n = ((TableSwitchInsnNode)ai);
        writer.write("\n\t\t\t\ttableSwitch(" + n.min + ", " + n.max + ", " + getLabelIndex(n.dflt) + ", [");
        boolean firstCase = true;
        for (LabelNode l : (List<LabelNode>)n.labels) {
          if (firstCase) { firstCase = false; } else { writer.write(", "); }
          writer.write("" + getLabelIndex(l));
        }
        writer.write("])");
      } else if (ai instanceof TypeInsnNode) {
        TypeInsnNode n = ((TypeInsnNode)ai);
        writer.write("\n\t\t\t\t\\type(" + n.getOpcode() + ", \"" + escape(n.desc) + "\")");
      } else {
        if (!(ai instanceof FrameNode)) {
          throw new RuntimeException("Error: Unsupported instruction encountered (" + ai.getClass() + ").");
        }
        first = true;

View Full Code Here

  }


  @Override
  public void visitLineNumber(final int line, final Label start) {
    if (!inserted) {
      prolog.add(new LineNumberNode(line, new LabelNode(start)));
    } else {
      mv.visitLineNumber(line, start);
    }
  }

View Full Code Here

        for (int i = 0; i < sz; i++) {
            LabelNode l = getLabelAt(i);
            if (l != null) {
                newinsns.add(l);
            }
            LineNumberNode ln = lineNumberNodes.get(i);
            if (ln != null) {
                newinsns.add(ln);
            }
            AbstractInsnNode ain = instructions.get(i);
            newinsns.add(ain);
        }
        
        LabelNode l = getLabelAt(sz);
        if (l != null) {
            newinsns.add(l);
        }
        LineNumberNode ln = lineNumberNodes.get(sz);
        if (ln != null) {
            newinsns.add(ln);
        }
        super.instructions = newinsns;
    }

View Full Code Here

    }
    
    @Override
    public void visitLineNumber(int line, Label start) {
        LabelNode ln = getLabelNode(start);
        lineNumberNodes.put(instructions.size(), new LineNumberNode(line, ln));
    }

View Full Code Here

    IntInsnNode ni = (IntInsnNode) n;
    return oi.operand == ni.operand;
  }


  private static boolean sameLineNumberNode(AbstractInsnNode o, AbstractInsnNode n) {
    LineNumberNode oi = (LineNumberNode) o;
    if (!(n instanceof LineNumberNode)) {
      return false;
    }
    LineNumberNode ni = (LineNumberNode) n;
    return oi.line == ni.line;
    // TODO check oi.start?
  }

View Full Code Here


        for (AbstractInsnNode n = instructions.getFirst(); n != null; n = n.getNext()) {
            insnMap.put(n, tempInsnList.size());
            if (isRealInsn(n)) tempInsnList.add(n);
            if (n.getType() == AbstractInsnNode.LINE) {
                LineNumberNode nn = (LineNumberNode) n;
                AbstractInsnNode start = nn.start;
                while (start != null && !isRealInsn(start)) start = start.getNext();
                linesMap.put(start, nn.line);
            }
        }

View Full Code Here

          case 4:
            visitFrame(fnode.type, 0, null, 1, fnode.stack.toArray());
        }
        break;
      case 15:
        LineNumberNode lnode = (LineNumberNode) insn;
        visitLineNumber(lnode.line, lnode.start.getLabel());
        break;
    }
  }

View Full Code Here

        LabelNode a = new LabelNode(new Label());
        AbstractInsnNode n = m.instructions.getFirst();
        while (n.getOpcode() != INVOKESPECIAL ||
            !((MethodInsnNode)n).name.equals("<init>")) n = n.getNext();
        m.instructions.insert(n, n = a);
        m.instructions.insert(n, n = new LineNumberNode(-15000, a));
        m.instructions.insert(n, n = new VarInsnNode(ALOAD, 0));
        m.instructions.insert(n, n = new TypeInsnNode(NEW, "cofh/lib/util/LinkedHashList"));
        m.instructions.insert(n, n = new InsnNode(DUP));
        m.instructions.insert(n, n = new MethodInsnNode(INVOKESPECIAL, "cofh/lib/util/LinkedHashList", "<init>", "()V", false));
        m.instructions.insert(n, n = new FieldInsnNode(PUTFIELD, "net/minecraft/world/World", "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;"));
      } else if ("addTileEntity".equals(m.name) && "(Lnet/minecraft/tileentity/TileEntity;)V".equals(remapper.mapMethodDesc(m.desc))) {
        addTileEntity = m;
      } else if (names[4].equals(remapper.mapMethodName(name, m.name, m.desc)) && "(Ljava/util/Collection;)V".equals(m.desc)) {
        addTileEntities = m;
      } else if (names[5].equals(remapper.mapMethodName(name, m.name, m.desc)) && "(IIILnet/minecraft/tileentity/TileEntity;)V".equals(remapper.mapMethodDesc(m.desc))) {
        setTileEntity = m;
      } else if (names[6].equals(remapper.mapMethodName(name, m.name, m.desc)) && "()V".equals(remapper.mapMethodDesc(m.desc))) {
        updateEntities = m;
      }
    }
    cn.fields.add(new FieldNode(ACC_PRIVATE, "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;", null, null));
    if (addTileEntity != null) {


      LabelNode a = new LabelNode(new Label());
      AbstractInsnNode n;
      addTileEntity.instructions.insert(n = a);
      addTileEntity.instructions.insert(n, n = new LineNumberNode(-15001, a));
      addTileEntity.instructions.insert(n, n = new VarInsnNode(ALOAD, 0));
      addTileEntity.instructions.insert(n, n = new FieldInsnNode(GETFIELD, "net/minecraft/world/World", "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;"));
      addTileEntity.instructions.insert(n, n = new VarInsnNode(ALOAD, 1));
      addTileEntity.instructions.insert(n, n = new MethodInsnNode(INVOKEVIRTUAL, "cofh/lib/util/LinkedHashList", "push", "(Ljava/lang/Object;)Z", false));
      addTileEntity.instructions.insert(n, n = new InsnNode(POP));
    }
    if (setTileEntity != null) {


      LabelNode a = new LabelNode(new Label());
      AbstractInsnNode n = setTileEntity.instructions.getLast();
      while (n.getOpcode() != RETURN) n = n.getPrevious();
      n = n.getPrevious();
      setTileEntity.instructions.insert(n = a);
      setTileEntity.instructions.insert(n, n = new LineNumberNode(-15002, a));
      setTileEntity.instructions.insert(n, n = new VarInsnNode(ALOAD, 0));
      setTileEntity.instructions.insert(n, n = new FieldInsnNode(GETFIELD, "net/minecraft/world/World", "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;"));
      setTileEntity.instructions.insert(n, n = new VarInsnNode(ALOAD, 4));
      setTileEntity.instructions.insert(n, n = new MethodInsnNode(INVOKEVIRTUAL, "cofh/lib/util/LinkedHashList", "push", "(Ljava/lang/Object;)Z", false));
      setTileEntity.instructions.insert(n, n = new InsnNode(POP));
    }
    if (addTileEntities != null) {
      LabelNode a = new LabelNode(new Label());
      AbstractInsnNode n = addTileEntities.instructions.getFirst();
      for (;;) {
        while (n.getOpcode() != CHECKCAST) n = n.getNext();
        if (remapper.mapType(((TypeInsnNode)n).desc).equals("net/minecraft/tileentity/TileEntity"))
          break;
      }
      addTileEntities.instructions.insert(n, n = a);
      addTileEntities.instructions.insert(n, n = new LineNumberNode(-15003, a));
      addTileEntities.instructions.insert(n, n = new InsnNode(DUP));
      addTileEntities.instructions.insert(n, n = new VarInsnNode(ALOAD, 0));
      addTileEntities.instructions.insert(n, n = new FieldInsnNode(GETFIELD, "net/minecraft/world/World", "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;"));
      addTileEntities.instructions.insert(n, n = new InsnNode(SWAP));
      addTileEntities.instructions.insert(n, n = new MethodInsnNode(INVOKEVIRTUAL, "cofh/lib/util/LinkedHashList", "push", "(Ljava/lang/Object;)Z", false));
      addTileEntities.instructions.insert(n, n = new InsnNode(POP));
    }
    if (updateEntities != null) {
      AbstractInsnNode n = updateEntities.instructions.getFirst();
      while (n.getOpcode() != INVOKEVIRTUAL ||
          !"onChunkUnload".equals(((MethodInsnNode)n).name) ||
          !"()V".equals(((MethodInsnNode)n).desc)) n = n.getNext();
      while (n.getOpcode() != PUTFIELD) n = n.getNext();
      n = n.getPrevious().getPrevious();
      LabelNode lStart = new LabelNode(new Label());
      LabelNode lCond = new LabelNode(new Label());
      LabelNode lGuard = new LabelNode(new Label());
      LabelNode a = new LabelNode(new Label());
      updateEntities.instructions.insert(n, n = a);
      updateEntities.instructions.insert(n, n = new LineNumberNode(-15004, a));
      updateEntities.instructions.insert(n, n = new JumpInsnNode(GOTO, lCond));
      updateEntities.instructions.insert(n, n = lStart);
      updateEntities.instructions.insert(n, n = new FrameNode(F_SAME, 0, null, 0, null));
      updateEntities.instructions.insert(n, n = new VarInsnNode(ALOAD, 0));
      updateEntities.instructions.insert(n, n = new FieldInsnNode(GETFIELD, "net/minecraft/world/World", "cofh_recentTiles", "Lcofh/lib/util/LinkedHashList;"));

View Full Code Here

    Map<Integer, LabelNode> labelz = new HashMap<Integer, LabelNode>();
    ListIterator<AbstractInsnNode> li = ret.iterator();
    AbstractInsnNode ain = li.hasNext() ? null : li.next();
    for (int i = 0; li.hasNext(); ain = li.next(), i++) {
      if (ain instanceof LineNumberNode) {
        LineNumberNode lnn = (LineNumberNode) ain;
        LabelNode cl = labelz.get(lnn.start.getLabel().getOffset());
        if (cl == null) {
          labelz.put(lnn.start.getLabel().getOffset(), lnn.start);
        } else {
          lnn.start = cl;

View Full Code Here

0 1

TOP

Related Classes of org.objectweb.asm.tree.LineNumberNode

cofh.asm.ASMCore

eu.bibl.banalysis.storage.gson.LineNumberNodeSerializer

kilim.analysis.MethodFlow

nf.co.haxter.util.BytecodeUtils

org.jacoco.core.internal.instr.ProbeInserter

org.perl6.nqp.jast2bc.AutosplitMethodWriter

org.rascalmpl.library.lang.jvm.transform.Rascalify

org.rascalmpl.library.lang.jvm.transform.SerializeClass$SerializeClassImplementation

org.springsource.loaded.TypeDiffComputer

universalelectricity.core.asm.InsnListPrinter

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.