headers/private/shared/JsonTextWriter.h

   1 /*
   2  * Copyright 2017, Andrew Lindesay <apl@lindesay.co.nz>
   3  * Distributed under the terms of the MIT License.
   4  */
   5 #ifndef _JSON_STRING_STREAM_WRITER_H
   6 #define _JSON_STRING_STREAM_WRITER_H
   7
   8
   9 #include "JsonWriter.h"
  10
  11 #include <DataIO.h>
  12 #include <String.h>
  13
  14
  15 namespace BPrivate {
  16
  17 class BJsonTextWriterStackedEventListener;
  18
  19 class BJsonTextWriter : public BJsonWriter {
  20 friend class BJsonTextWriterStackedEventListener;
  21 public:
  22                                                                 BJsonTextWriter(BDataIO* dataIO);
  23                 virtual                                 ~BJsonTextWriter();
  24
  25                         bool                            Handle(const BJsonEvent& event);
  26                         void                            Complete();
  27
  28 private:
  29                         void                            SetStackedListener(
  30                                                                         BJsonTextWriterStackedEventListener*
  31                                                                         stackedListener);
  32
  33                         status_t                        StreamNumberNode(const BJsonEvent& event);
  34
  35                         status_t                        StreamStringVerbatim(const char* string);
  36                         status_t                        StreamStringVerbatim(const char* string,
  37                                                                         off_t offset, size_t length);
  38
  39                         status_t                        StreamStringEncoded(const char* string);
  40                         status_t                        StreamStringEncoded(const char* string,
  41                                                                         off_t offset, size_t length);
  42
  43                         status_t                        StreamQuotedEncodedString(const char* string);
  44                         status_t                        StreamQuotedEncodedString(const char* string,
  45                                                                         off_t offset, size_t length);
  46
  47                         status_t                        StreamChar(char c);
  48
  49                         BDataIO*                        fDataIO;
  50                         BJsonTextWriterStackedEventListener*
  51                                                                 fStackedListener;
  52
  53                         char                            fUnicodeAssemblyBuffer[7];
  54
  55 };
  56
  57 } // namespace BPrivate
  58
  59 using BPrivate::BJsonTextWriter;
  60
  61 #endif  // _JSON_STRING_STREAM_WRITER_H