text: //  Copyright 2010 Todd Ditchendorf
  //
  //  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.
  
  #import <Foundation/Foundation.h>
  #if PEGKIT
  #import <PEGKit/PKTokenizerState.h>
  #else
  #import <ParseKit/PKTokenizerState.h>
  #endif
  
  /*!
      @class      PKQuoteState 
      @brief      A quote state returns a quoted string token from a reader
      @details    This state will collect characters until it sees a match to the character that the tokenizer used to switch to this state. For example, if a tokenizer uses a double- quote character to enter this state, then <tt>-nextToken</tt> will search for another double-quote until it finds one or finds the end of the reader.
  */
  @interface PKQuoteState : PKTokenizerState
  
  /*!
      @property   allowsEOFTerminatedQuotes
      @brief      if YES, this state will consider unbalanced quoted strings (quoted strings terminated by EOF) as a quoted string rather than a <tt>'</tt> or <tt>"</tt> symbol token followed by zero or more tokens. Default is YES.
  */
  @property (nonatomic) BOOL allowsEOFTerminatedQuotes;
  
  /*!
      @property   balancesEOFTerminatedQuotes
      @brief      if YES, this state will append a matching quote char (<tt>'</tt> or <tt>"</tt>) to strings terminated by EOF. Default is NO.
  */
  @property (nonatomic) BOOL balancesEOFTerminatedQuotes;
  
  /*!
      @property   usesCSVStyleEscaping
      @brief      if NO, this state will use slash-style escaping (<tt>\'</tt> or <tt>\"</tt>). If YES, it will use CSV-style escaping, by doubling the quote character (<tt>''</tt> or <tt>""</tt>). The default behaviour is NO (slash-style).
  */
  @property (nonatomic) BOOL usesCSVStyleEscaping;
  @end
  