Class DuplicateFrameEliminator

java.lang.Object
org.objectweb.asm.MethodVisitor
org.jacoco.core.internal.instr.DuplicateFrameEliminator

class DuplicateFrameEliminator extends org.objectweb.asm.MethodVisitor
Eliminates consecutive stackmap frame definitions which causes ASM to create invalid class files. This situation occurs when the original class files contains additional stackmap frames at unexpected offsets, which is case for some class files compiled with ECJ.
  • Field Details

    • instruction

      private boolean instruction
  • Constructor Details

    • DuplicateFrameEliminator

      public DuplicateFrameEliminator(org.objectweb.asm.MethodVisitor mv)
  • Method Details

    • visitFrame

      public void visitFrame(int type, int nLocal, Object[] local, int nStack, Object[] stack)
      Overrides:
      visitFrame in class org.objectweb.asm.MethodVisitor
    • visitInsn

      public void visitInsn(int opcode)
      Overrides:
      visitInsn in class org.objectweb.asm.MethodVisitor
    • visitIntInsn

      public void visitIntInsn(int opcode, int operand)
      Overrides:
      visitIntInsn in class org.objectweb.asm.MethodVisitor
    • visitVarInsn

      public void visitVarInsn(int opcode, int var)
      Overrides:
      visitVarInsn in class org.objectweb.asm.MethodVisitor
    • visitTypeInsn

      public void visitTypeInsn(int opcode, String type)
      Overrides:
      visitTypeInsn in class org.objectweb.asm.MethodVisitor
    • visitFieldInsn

      public void visitFieldInsn(int opcode, String owner, String name, String desc)
      Overrides:
      visitFieldInsn in class org.objectweb.asm.MethodVisitor
    • visitMethodInsn

      public void visitMethodInsn(int opcode, String owner, String name, String desc, boolean itf)
      Overrides:
      visitMethodInsn in class org.objectweb.asm.MethodVisitor
    • visitInvokeDynamicInsn

      public void visitInvokeDynamicInsn(String name, String desc, org.objectweb.asm.Handle bsm, Object... bsmArgs)
      Overrides:
      visitInvokeDynamicInsn in class org.objectweb.asm.MethodVisitor
    • visitJumpInsn

      public void visitJumpInsn(int opcode, org.objectweb.asm.Label label)
      Overrides:
      visitJumpInsn in class org.objectweb.asm.MethodVisitor
    • visitLdcInsn

      public void visitLdcInsn(Object cst)
      Overrides:
      visitLdcInsn in class org.objectweb.asm.MethodVisitor
    • visitIincInsn

      public void visitIincInsn(int var, int increment)
      Overrides:
      visitIincInsn in class org.objectweb.asm.MethodVisitor
    • visitTableSwitchInsn

      public void visitTableSwitchInsn(int min, int max, org.objectweb.asm.Label dflt, org.objectweb.asm.Label... labels)
      Overrides:
      visitTableSwitchInsn in class org.objectweb.asm.MethodVisitor
    • visitLookupSwitchInsn

      public void visitLookupSwitchInsn(org.objectweb.asm.Label dflt, int[] keys, org.objectweb.asm.Label[] labels)
      Overrides:
      visitLookupSwitchInsn in class org.objectweb.asm.MethodVisitor
    • visitMultiANewArrayInsn

      public void visitMultiANewArrayInsn(String desc, int dims)
      Overrides:
      visitMultiANewArrayInsn in class org.objectweb.asm.MethodVisitor