return false;
  }
  // Consider CastOp illegal if either of its Src/Dst type is qint and is
  // connected to a non-UQ op.
  if (IsIllegalType(cast_op.getSrcT()) &&
      !(cast_op.getX().getDefiningOp() &&
        IsTFUniformQuantizedOp(cast_op.getX().getDefiningOp()))) {
    return false;
  }
  if (IsIllegalType(cast_op.getDstT()) &&

  using OpConversionPattern::OpConversionPattern;

  LogicalResult matchAndRewrite(
      TF::CastOp op, TF::CastOpAdaptor adaptor,
      ConversionPatternRewriter &rewriter) const override {
    Type output_type = op.getDstT();
    if (!IsTFQintType(output_type) && !IsTFQintType(op.getSrcT())) {
      // skip CastOps with no qint types.
      return failure();
    }
    Value input = adaptor.getX();

        // Consider cast compatibility in case
        //    %cast = "tf.Cast"(%0) : (tensor<2xi64>) -> tensor<2xf32>
        // is skipped.
        if (cast_op.getSrcT() != cast_op.getDstT()) {
          break;
        }
        value = cast_op.getOperand();
      }
      return value;
    };
    Value first_arg = get_defining_op(std::get<0>(it));

	r.mu.Lock()
	defer r.mu.Unlock()
	getDst := func(n int) []byte {
		if cap(dst) < n {
			return make([]byte, n)
		}
		return dst[:n]
	}

	if r.w == r.r {
		if r.isFull {
			buf := getDst(r.size)
			copy(buf, r.buf[r.r:])
			copy(buf[r.size-r.r:], r.buf[:r.w])
			return buf
		}
		return nil
	}

	if r.w > r.r {
		buf := getDst(r.w - r.r)
		copy(buf, r.buf[r.r:r.w])

            hasPackageStatement = source.getAST().getPackageName() != null;
        }
    }

    private static class EmptyScriptDetector extends CompilationUnit.SourceUnitOperation {
        private boolean emptyScript;
        private boolean hasMethods;

        @Override
        public void call(SourceUnit source) {
            if (!source.getAST().getMethods().isEmpty()) {
                hasMethods = true;

                        tokenizerTimestamp = dictionaryTimestamp;
                        userDictionaryField.set(tokenizer, userDictionary);
                        final TokenInfoFST userFst = userDictionary.getFST();
                        userFSTField.set(tokenizer, userFst);
                        userFSTReaderField.set(tokenizer, userFst.getBytesReader());
                        @SuppressWarnings("unchecked")

func (x *GlobalConfig) GetJwtPolicy() string {
	if x != nil {
		return x.JwtPolicy
	}
	return ""
}

func (x *GlobalConfig) GetSts() *STSConfig {
	if x != nil {
		return x.Sts
	}
	return nil
}

func (x *GlobalConfig) GetRevision() string {
	if x != nil {
		return x.Revision
	}
	return ""
}