org.objectweb.asm.MethodVisitor.visitJumpInsn java code examples

Common ways to obtain MethodVisitor

private void myMethod () {
 MethodVisitor m =ClassVisitor zuper;zuper.visitMethod(access, name, desc, signature, exceptions)
ClassVisitor cv;String name;String desc;String signature;String[] exceptions;cv.visitMethod(access, name, desc, signature, exceptions)
ClassVisitor cv;cv.visitMethod(access, "<init>", "()V", null, null)
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}

public void visitJumpInsn(int opcode, Label label) {
  mv1.visitJumpInsn(opcode, label);
  mv2.visitJumpInsn(opcode, label);
}

public void if_jump(int mode, Label label) {
  mv.visitJumpInsn(mode, label);
}

public void goTo(Label label) { mv.visitJumpInsn(Constants.GOTO, label); }
public void ifnull(Label label) { mv.visitJumpInsn(Constants.IFNULL, label); }

public void ifnull(Label label) { mv.visitJumpInsn(Constants.IFNULL, label); }
public void ifnonnull(Label label) { mv.visitJumpInsn(Constants.IFNONNULL, label); }

public void visitJumpInsn(int opcode, Label label) {
  mv1.visitJumpInsn(opcode, label);
  mv2.visitJumpInsn(opcode, label);
}

public void ifnonnull(Label label) { mv.visitJumpInsn(Constants.IFNONNULL, label); }

public void if_jump(int mode, Label label) {
  mv.visitJumpInsn(mode, label);
}

public void goTo(Label label) { mv.visitJumpInsn(Constants.GOTO, label); }
public void ifnull(Label label) { mv.visitJumpInsn(Constants.IFNULL, label); }

public void ifnull(Label label) { mv.visitJumpInsn(Constants.IFNULL, label); }
public void ifnonnull(Label label) { mv.visitJumpInsn(Constants.IFNONNULL, label); }

/**
 * Visits a jump instruction. A jump instruction is an instruction that may jump to another
 * instruction.
 *
 * @param opcode the opcode of the type instruction to be visited. This opcode is either IFEQ,
 *     IFNE, IFLT, IFGE, IFGT, IFLE, IF_ICMPEQ, IF_ICMPNE, IF_ICMPLT, IF_ICMPGE, IF_ICMPGT,
 *     IF_ICMPLE, IF_ACMPEQ, IF_ACMPNE, GOTO, JSR, IFNULL or IFNONNULL.
 * @param label the operand of the instruction to be visited. This operand is a label that
 *     designates the instruction to which the jump instruction may jump.
 */
public void visitJumpInsn(final int opcode, final Label label) {
 if (mv != null) {
  mv.visitJumpInsn(opcode, label);
 }
}

@Override
public void caseIfGtInst(IfGtInst i) {
 mv.visitJumpInsn(Opcodes.IFGT, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfGeInst(IfGeInst i) {
 mv.visitJumpInsn(Opcodes.IFGE, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseJSRInst(JSRInst i) {
 mv.visitJumpInsn(Opcodes.JSR, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseGotoInst(GotoInst i) {
 mv.visitJumpInsn(Opcodes.GOTO, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfNullInst(IfNullInst i) {
 mv.visitJumpInsn(Opcodes.IFNULL, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfNonNullInst(IfNonNullInst i) {
 mv.visitJumpInsn(Opcodes.IFNONNULL, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfNeInst(IfNeInst i) {
 mv.visitJumpInsn(Opcodes.IFNE, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfEqInst(IfEqInst i) {
 mv.visitJumpInsn(Opcodes.IFEQ, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfLtInst(IfLtInst i) {
 mv.visitJumpInsn(Opcodes.IFLT, getBranchTargetLabel(i.getTarget()));
}

@Override
public void caseIfLeInst(IfLeInst i) {
 mv.visitJumpInsn(Opcodes.IFLE, getBranchTargetLabel(i.getTarget()));
}

Javadoc

Visits a jump instruction. A jump instruction is an instruction that may jump to another instruction.

Popular methods of MethodVisitor

visitMethodInsn
Visits a method instruction. A method instruction is an instruction that invokes a method.
visitInsn
Visits a zero operand instruction.
visitVarInsn
Visits a local variable instruction. A local variable instruction is an instruction that loads or st
visitMaxs
Visits the maximum stack size and the maximum number of local variables of the method.
visitEnd
Visits the end of the method. This method, which is the last one to be called, is used to inform the
visitCode
Starts the visit of the method's code, if any (i.e. non abstract method).
visitFieldInsn
Visits a field instruction. A field instruction is an instruction that loads or stores the value of
visitTypeInsn
Visits a type instruction. A type instruction is an instruction that takes the internal name of a cl
visitLabel
Visits a label. A label designates the instruction that will be visited just after it.
visitLdcInsn
Visits a LDC instruction. Note that new constant types may be added in future versions of the Java V
visitIntInsn
Visits an instruction with a single int operand.
visitLocalVariable
Visits a local variable declaration.

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How to use visitJumpInsnmethodin org.objectweb.asm.MethodVisitor

Best Java code snippets using org.objectweb.asm.MethodVisitor.visitJumpInsn (Showing top 20 results out of 999)

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visitJumpInsn
method
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org.objectweb.asm.MethodVisitor