ostreamwrapper.h
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14 
15 #ifndef RAPIDJSON_OSTREAMWRAPPER_H_
16 #define RAPIDJSON_OSTREAMWRAPPER_H_
17 
18 #include "stream.h"
19 #include <iosfwd>
20 
21 #ifdef __clang__
22 RAPIDJSON_DIAG_PUSH
23 RAPIDJSON_DIAG_OFF(padded)
24 #endif
25 
26 RAPIDJSON_NAMESPACE_BEGIN
27 
28 //! Wrapper of \c std::basic_ostream into RapidJSON's Stream concept.
29 /*!
30  The classes can be wrapped including but not limited to:
31 
32  - \c std::ostringstream
33  - \c std::stringstream
34  - \c std::wpstringstream
35  - \c std::wstringstream
36  - \c std::ifstream
37  - \c std::fstream
38  - \c std::wofstream
39  - \c std::wfstream
40 
41  \tparam StreamType Class derived from \c std::basic_ostream.
42 */
43 
44 template <typename StreamType>
46 public:
47  typedef typename StreamType::char_type Ch;
48  BasicOStreamWrapper(StreamType& stream) : stream_(stream) {}
49 
50  void Put(Ch c) {
51  stream_.put(c);
52  }
53 
54  void Flush() {
55  stream_.flush();
56  }
57 
58  // Not implemented
59  char Peek() const { RAPIDJSON_ASSERT(false); return 0; }
60  char Take() { RAPIDJSON_ASSERT(false); return 0; }
61  size_t Tell() const { RAPIDJSON_ASSERT(false); return 0; }
62  char* PutBegin() { RAPIDJSON_ASSERT(false); return 0; }
63  size_t PutEnd(char*) { RAPIDJSON_ASSERT(false); return 0; }
64 
65 private:
67  BasicOStreamWrapper& operator=(const BasicOStreamWrapper&);
68 
69  StreamType& stream_;
70 };
71 
74 
75 #ifdef __clang__
76 RAPIDJSON_DIAG_POP
77 #endif
78 
79 RAPIDJSON_NAMESPACE_END
80 
81 #endif // RAPIDJSON_OSTREAMWRAPPER_H_
Wrapper of std::basic_ostream into RapidJSON&#39;s Stream concept.
Definition: ostreamwrapper.h:45
#define RAPIDJSON_ASSERT(x)
Assertion.
Definition: rapidjson.h:411