jdk.internal.org.objectweb.asm.tree.VarInsnNode Java Examples

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Example #1
Source File: TinyInstrumentor.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Shifts all local variable slot references by a specified amount.
 */
private static void shiftLocalSlots(InsnList instructions, int offset) {
    for (AbstractInsnNode insn : selectAll(instructions)) {
        if (insn instanceof VarInsnNode) {
            VarInsnNode varInsn = (VarInsnNode) insn;
            varInsn.var += offset;

        } else if (insn instanceof IincInsnNode) {
            IincInsnNode iincInsn = (IincInsnNode) insn;
            iincInsn.var += offset;
        }
    }
}