Examples of org.ow2.asm.MethodVisitor.visitLabel()

org.ow2.asm.MethodVisitor.visitLabel()
Visits a label. A label designates the instruction that will be visited just after it. @param label a {@link Label Label} object.

        mv.visitLabel(l1);
        mv.visitVarInsn(ASTORE, 1);
        mv.visitJumpInsn(JSR, l3);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitInsn(ATHROW);
        mv.visitLabel(l3);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitInsn(ACONST_NULL);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(RET, 2);
        mv.visitLabel(l2);

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        mv.visitLabel(l3);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitInsn(ACONST_NULL);
        mv.visitVarInsn(ASTORE, 3);
        mv.visitVarInsn(RET, 2);
        mv.visitLabel(l2);
        mv.visitVarInsn(ASTORE, 4);
        mv.visitVarInsn(ALOAD, 4);
        mv.visitInsn(ATHROW);
        assertValid();
    }

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        mv.visitFrame(F_FULL,
                1,
                new Object[] { "pkg/FrameTable" },
                2,
                new Object[] { l0, l0 });
        mv.visitLabel(l1);
        mv.visitInsn(LCONST_1);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Long", "<init>", "(J)V");
        mv.visitFrame(F_SAME1, 0, null, 1, new Object[] { "java/lang/Long" });
        mv.visitLabel(l2);
        mv.visitVarInsn(ASTORE, 2);

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                new Object[] { l0, l0 });
        mv.visitLabel(l1);
        mv.visitInsn(LCONST_1);
        mv.visitMethodInsn(INVOKESPECIAL, "java/lang/Long", "<init>", "(J)V");
        mv.visitFrame(F_SAME1, 0, null, 1, new Object[] { "java/lang/Long" });
        mv.visitLabel(l2);
        mv.visitVarInsn(ASTORE, 2);
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

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        mv.visitJumpInsn(GOTO, l1);
        mv.visitFrame(F_FULL, 3, new Object[] {
            "pkg/FrameTable",
            "java/lang/String",
            NULL }, 2, new Object[] { "pkg/FrameTable", NULL });
        mv.visitLabel(l0);
        mv.visitVarInsn(ALOAD, 1);
        mv.visitFrame(F_FULL, 3, new Object[] {
            "pkg/FrameTable",
            "java/lang/String",
            NULL }, 3, new Object[] {

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            "java/lang/String",
            NULL }, 3, new Object[] {
            "pkg/FrameTable",
            NULL,
            "java/lang/String" });
        mv.visitLabel(l1);
        mv.visitMethodInsn(INVOKEVIRTUAL,
                "pkg/FrameTable",
                "nullType",
                "(Ljava/lang/String;Ljava/lang/String;)V");
        mv.visitInsn(RETURN);

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        mv.visitVarInsn(ILOAD, 1);
        Label l0 = new Label();
        mv.visitJumpInsn(IFEQ, l0);
        mv.visitInsn(RETURN);
        mv.visitFrame(F_APPEND, 2, new Object[] { TOP, INTEGER }, 0, null);
        mv.visitLabel(l0);
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

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            "[Ljava/lang/Object;",
            LONG,
            LONG,
            LONG,
            LONG }, 0, new Object[] {});
        mv.visitLabel(l0);
        mv.visitInsn(RETURN);
        mv.visitMaxs(0, 0);
        mv.visitEnd();
    }

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            "java/lang/Double",
            TOP,
            "java/lang/Object",
            "java/lang/Object",
            "[Ljava/lang/Object;" }, 0, null);
        mv.visitLabel(l0);
        mv.visitVarInsn(ALOAD, 11);
        mv.visitInsn(ICONST_0);
        mv.visitInsn(ACONST_NULL);
        mv.visitInsn(AASTORE);

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        mv.visitFrame(F_FULL,
                1,
                new Object[] { "pkg/FrameTable" },
                2,
                new Object[] { INTEGER, INTEGER });
        mv.visitLabel(l0);
        mv.visitInsn(DUP);
        mv.visitFrame(F_FULL,
                1,
                new Object[] { "pkg/FrameTable" },
                3,

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