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QueryParserCharStream.h
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1 
2 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef QUERYPARSERCHARSTREAM_H
8 #define QUERYPARSERCHARSTREAM_H
9 
10 #include "LuceneObject.h"
11 
12 namespace Lucene {
13 
22 class LPPAPI QueryParserCharStream {
23 public:
25 
26 public:
29  virtual wchar_t readChar() = 0;
30 
34  virtual int32_t getColumn() = 0;
35 
39  virtual int32_t getLine() = 0;
40 
43  virtual int32_t getEndColumn() = 0;
44 
47  virtual int32_t getEndLine() = 0;
48 
51  virtual int32_t getBeginColumn() = 0;
52 
55  virtual int32_t getBeginLine() = 0;
56 
60  virtual void backup(int32_t amount) = 0;
61 
64  virtual wchar_t BeginToken() = 0;
65 
69  virtual String GetImage() = 0;
70 
73  virtual CharArray GetSuffix(int32_t length) = 0;
74 
78  virtual void Done() = 0;
79 };
80 
81 }
82 
83 #endif

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