public void visitFieldInsn()

in org.eclipse.sisu.inject/src/org/eclipse/sisu/space/asm/MethodWriter.java [846:882]

32 lines of code
15 McCabe index (conditional complexity)


    public void visitFieldInsn(final int opcode, final String owner,
            final String name, final String desc) {
        lastCodeOffset = code.length;
        Item i = cw.newFieldItem(owner, name, desc);
        // Label currentBlock = this.currentBlock;
        if (currentBlock != null) {
            if (compute == FRAMES) {
                currentBlock.frame.execute(opcode, 0, cw, i);
            } else {
                int size;
                // computes the stack size variation
                char c = desc.charAt(0);
                switch (opcode) {
                case Opcodes.GETSTATIC:
                    size = stackSize + (c == 'D' || c == 'J' ? 2 : 1);
                    break;
                case Opcodes.PUTSTATIC:
                    size = stackSize + (c == 'D' || c == 'J' ? -2 : -1);
                    break;
                case Opcodes.GETFIELD:
                    size = stackSize + (c == 'D' || c == 'J' ? 1 : 0);
                    break;
                // case Constants.PUTFIELD:
                default:
                    size = stackSize + (c == 'D' || c == 'J' ? -3 : -2);
                    break;
                }
                // updates current and max stack sizes
                if (size > maxStackSize) {
                    maxStackSize = size;
                }
                stackSize = size;
            }
        }
        // adds the instruction to the bytecode of the method
        code.put12(opcode, i.index);
    }