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eXtensible Markup Language (XML) codec that incrementally parses and writes swim-structure values

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// Copyright 2015-2019 SWIM.AI inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package swim.xml;

import swim.codec.Diagnostic;
import swim.codec.Input;
import swim.codec.Output;
import swim.codec.Parser;

final class CDataSectionParser extends Parser {
  final XmlParser xml;
  final Output output;
  final int step;

  CDataSectionParser(XmlParser xml, Output output, int step) {
    this.xml = xml;
    this.output = output;
    this.step = step;
  }

  @Override
  public Parser feed(Input input) {
    return parse(input, this.xml, this.output, this.step);
  }

  static Parser parse(Input input, XmlParser xml, Output output, int step) {
    int c = 0;
    while (step >= 1 && step <= 9) {
      if (input.isCont()) {
        if (input.head() == "') {
            input = input.step();
            return done();
          } else {
            output = output.write(']');
            output = output.write(']');
            step = 10;
            continue;
          }
        } else if (input.isDone()) {
          return error(Diagnostic.unexpected(input));
        }
      }
      break;
    } while (true);
    if (input.isError()) {
      return error(input.trap());
    }
    return new CDataSectionParser(xml, output, step);
  }

  static Parser parse(Input input, XmlParser xml, Output output) {
    return parse(input, xml, output, 1);
  }

  static Parser parseRest(Input input, XmlParser xml, Output output) {
    return parse(input, xml, output, 3);
  }
}
    

    

    

            

    

            



    
    






    
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