How to use

visitFieldStmt

method

in

com.googlecode.d2j.visitors.DexCodeVisitor

  @Override
  public void accept(DexCodeVisitor cv) {
    cv.visitFieldStmt(op, a, b, field);
  }
}

/**
 * <pre>
 * OP_IGETX a,b field
 * OP_IPUTX a,b field
 * OP_SGETX a field
 * OP_SPUTX a field
 * </pre>
 * 
 * @param op
 * @param a
 * @param b
 * @param field
 */
public void visitFieldStmt(Op op, int a, int b, Field field) {
  if (visitor != null) {
    visitor.visitFieldStmt(op, a, b, field);
  }
}

DexCodeVisitor code = dmv.visitCode();
code.visitRegister(3);
code.visitFieldStmt(Op.IGET, 0, 2, new Field(typeNameDesc, "idx", "I"));

DexCodeVisitor codeVisitor = mv.visitCode();
codeVisitor.visitRegister(4);
codeVisitor.visitFieldStmt(Op.IPUT_OBJECT, 1, 0, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
codeVisitor.visitFieldStmt(Op.IPUT_OBJECT, 2, 0, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
codeVisitor.visitFieldStmt(Op.IPUT, 3, 0, new Field(typeNameDesc, "idx", "I"));
codeVisitor.visitStmt0R(Op.RETURN_VOID);
codeVisitor.visitEnd();
DexCodeVisitor code = mv.visitCode();
code.visitRegister(2);
code.visitFieldStmt(Op.IGET, 0, 1, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
code.visitStmt1R(Op.RETURN_OBJECT, 0);
DexCodeVisitor code = mv.visitCode();
code.visitRegister(2);
code.visitFieldStmt(Op.IGET, 0, 1, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
code.visitStmt1R(Op.RETURN_OBJECT, 0);
code.visitEnd();
code.visitFieldStmt(Op.IGET, 0, 3, new Field(typeNameDesc, "thiz", "Ljava/lang/Object;"));
code.visitFieldStmt(Op.IGET, 1, 3, new Field(typeNameDesc, "args", "[Ljava/lang/Object;"));
code.visitFieldStmt(Op.IGET, 2, 3, new Field(typeNameDesc, "idx", "I"));

code.visitFieldStmt(SGET_BOOLEAN, 0, -1, f);
code.visitConstStmt(CONST, 1, 0xffFFffFF);
code.visitStmt3R(ADD_INT, 0, 0, 1);
code.visitFieldStmt(SPUT_SHORT, 0, -1, f);
code.visitStmt0R(RETURN_VOID);
code.visitEnd();

  break;
case kIndexFieldRef:
  dcv.visitFieldStmt(op, a, -1, getField(b));
  break;
case kIndexTypeRef:
switch (op.indexType) {
case kIndexFieldRef:
  dcv.visitFieldStmt(op, a & 0xF, a >> 4, getField(b));
  break;
case kIndexTypeRef:

  @Test
  public static void i63(DexClassVisitor cv) {
    DexMethodVisitor mv = cv.visitMethod(ACC_STATIC, new Method("La;", "b", new String[] {}, "V"));
    if (mv != null) {
      DexCodeVisitor code = mv.visitCode();
      if (code != null) {
        code.visitRegister(1);
        DexLabel L1 = new DexLabel();
        DexLabel L2 = new DexLabel();
        code.visitLabel(L1);
        code.visitFieldStmt(Op.SGET, 0, -1, new Field("La;", "f", "J"));
        code.visitLabel(L2);
        code.visitStmt0R(Op.RETURN_VOID);
        code.visitEnd();
        code.visitTryCatch(L1, L2, new DexLabel[] { L2 }, new String[] { "La;" });
      }
      mv.visitEnd();
    }
  }
}

code.visitConstStmt(CONST_STRING, 4, "");
code.visitLabel(L0);
code.visitFieldStmt(IGET, 2, 5, new Field("LJSResponseTest;", "className", "Ljava/lang/String;"));
code.visitJumpStmt(IF_EQZ, 2, -1, L8);
code.visitFieldStmt(IGET, 2, 5, new Field("LJSResponseTest;", "methodName", "Ljava/lang/String;"));
code.visitJumpStmt(IF_NEZ, 2, -1, L10);
code.visitLabel(L8);
code.visitFieldStmt(IGET, 3, 5, new Field("LJSResponseTest;", "className", "Ljava/lang/String;"));
code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { 1, 2, 3 }, new Method("Lorg/json/JSONObject;", "put",
    new String[] { "Ljava/lang/String;", "Ljava/lang/Object;" }, "Lorg/json/JSONObject;"));
code.visitFieldStmt(IGET, 3, 5, new Field("LJSResponseTest;", "methodName", "Ljava/lang/String;"));
code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { 1, 2, 3 }, new Method("Lorg/json/JSONObject;", "put",
    new String[] { "Ljava/lang/String;", "Ljava/lang/Object;" }, "Lorg/json/JSONObject;"));
code.visitFieldStmt(IGET, 3, 5, new Field("LJSResponseTest;", "result", "I"));
code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { 1, 2, 3 }, new Method("Lorg/json/JSONObject;", "put",
    new String[] { "Ljava/lang/String;", "I" }, "Lorg/json/JSONObject;"));
code.visitFieldStmt(IGET, 2, 5, new Field("LJSResponseTest;", "response", "Ljava/lang/Object;"));
code.visitJumpStmt(IF_EQZ, 2, -1, L3);
code.visitFieldStmt(IGET, 3, 5, new Field("LJSResponseTest;", "response", "Ljava/lang/Object;"));
code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { 1, 2, 3 }, new Method("Lorg/json/JSONObject;", "put",
    new String[] { "Ljava/lang/String;", "Ljava/lang/Object;" }, "Lorg/json/JSONObject;"));
code.visitJumpStmt(GOTO, -1, -1, L9);
code.visitLabel(L3);

code.visitFieldStmt(SGET_OBJECT, v0, -1, new Field("Ljava/lang/System;", "out", "Ljava/io/PrintStream;"));
code.visitLabel(try_start);
code.visitStmt1R(MONITOR_ENTER, v0);

code.visitConstStmt(CONST_STRING, 8, "Could not parse passive host information.\nServer Reply: ");
code.visitFieldStmt(SGET_OBJECT, 5,-1, new Field("Lorg/apache/commons/net/ftp/FTPClient;", "__parms_pat",
    "Ljava/util/regex/Pattern;"));
code.visitMethodStmt(INVOKE_VIRTUAL, new int[] { 5, 10 }, new Method("Ljava/util/regex/Pattern;",
    "toString", new String[] {}, "Ljava/lang/String;"));
code.visitStmt1R(MOVE_RESULT, 5);
code.visitFieldStmt(IPUT, 5, 9, new Field("Lorg/apache/commons/net/ftp/FTPClient;", "__passiveHost",
    "Ljava/lang/String;"));
code.visitConstStmt(CONST, 5, Integer.valueOf(4)); // int: 0x00000004 float:0.000000
code.visitFieldStmt(IPUT, 5, 9, new Field("Lorg/apache/commons/net/ftp/FTPClient;", "__passivePort",
    "I"));
code.visitLabel(L1);

  @Override
  public void accept(DexCodeVisitor cv) {
    cv.visitFieldStmt(op, a, b, field);
  }
}

/**
 * <pre>
 * OP_IGETX a,b field
 * OP_IPUTX a,b field
 * OP_SGETX a field
 * OP_SPUTX a field
 * </pre>
 * 
 * @param op
 * @param a
 * @param b
 * @param field
 */
public void visitFieldStmt(Op op, int a, int b, Field field) {
  if (visitor != null) {
    visitor.visitFieldStmt(op, a, b, field);
  }
}

  break;
case kIndexFieldRef:
  dcv.visitFieldStmt(op, a, -1, getField(b));
  break;
case kIndexTypeRef:
switch (op.indexType) {
case kIndexFieldRef:
  dcv.visitFieldStmt(op, a & 0xF, a >> 4, getField(b));
  break;
case kIndexTypeRef: