ceph/src/jaegertracing/thrift/lib/php/lib/Protocol/JSON/PairContext.php

   1 <?php
   2 /*
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements. See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership. The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License. You may obtain a copy of the License at
  10  *
  11  *   http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied. See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  *
  20  * @package thrift.protocol
  21  */
  22
  23 namespace Thrift\Protocol\JSON;
  24
  25 use Thrift\Protocol\TJSONProtocol;
  26
  27 class PairContext extends BaseContext
  28 {
  29     private $first_ = true;
  30     private $colon_ = true;
  31     private $p_ = null;
  32
  33     public function __construct($p)
  34     {
  35         $this->p_ = $p;
  36     }
  37
  38     public function write()
  39     {
  40         if ($this->first_) {
  41             $this->first_ = false;
  42             $this->colon_ = true;
  43         } else {
  44             $this->p_->getTransport()->write($this->colon_ ? TJSONProtocol::COLON : TJSONProtocol::COMMA);
  45             $this->colon_ = !$this->colon_;
  46         }
  47     }
  48
  49     public function read()
  50     {
  51         if ($this->first_) {
  52             $this->first_ = false;
  53             $this->colon_ = true;
  54         } else {
  55             $this->p_->readJSONSyntaxChar($this->colon_ ? TJSONProtocol::COLON : TJSONProtocol::COMMA);
  56             $this->colon_ = !$this->colon_;
  57         }
  58     }
  59
  60     public function escapeNum()
  61     {
  62         return $this->colon_;
  63     }
  64 }