| 657 | } |
| 658 | |
| 659 | public void visitFieldInsn ( |
| 660 | final int opcode, |
| 661 | final String owner, |
| 662 | final String name, |
| 663 | final String desc) |
| 664 | { |
| 665 | if (computeMaxs) { |
| 666 | int size; |
| 667 | // computes the stack size variation |
| 668 | char c = desc.charAt(0); |
| 669 | switch (opcode) { |
| 670 | case Constants.GETSTATIC: |
| 671 | size = stackSize + (c == 'D' || c == 'J' ? 2 : 1); |
| 672 | break; |
| 673 | case Constants.PUTSTATIC: |
| 674 | size = stackSize + (c == 'D' || c == 'J' ? -2 : -1); |
| 675 | break; |
| 676 | case Constants.GETFIELD: |
| 677 | size = stackSize + (c == 'D' || c == 'J' ? 1 : 0); |
| 678 | break; |
| 679 | //case Constants.PUTFIELD: |
| 680 | default: |
| 681 | size = stackSize + (c == 'D' || c == 'J' ? -3 : -2); |
| 682 | break; |
| 683 | } |
| 684 | // updates current and max stack sizes |
| 685 | if (size > maxStackSize) { |
| 686 | maxStackSize = size; |
| 687 | } |
| 688 | stackSize = size; |
| 689 | } |
| 690 | // adds the instruction to the bytecode of the method |
| 691 | code.put12(opcode, cw.newField(owner, name, desc).index); |
| 692 | } |
| 693 | |
| 694 | public void visitMethodInsn ( |
| 695 | final int opcode, |