107 lines
3.5 KiB
C++
107 lines
3.5 KiB
C++
#pragma once
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#include <string>
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#define RAPIDJSON_HAS_STDSTRING 1
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#include "rapidjson/document.h"
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#include "rapidjson/encodings.h"
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#include "rapidjson/stringbuffer.h"
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#include "rapidjson/filereadstream.h"
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#include "rapidjson/filewritestream.h"
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#include "rapidjson/encodedstream.h"
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#include "rapidjson/prettywriter.h"
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#ifdef AECRXBASE_EXPORT
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#define AECDLLIMPEXP __declspec(dllexport)
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#else
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#define AECDLLIMPEXP __declspec(dllimport)
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#endif
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namespace SHJson
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{
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using namespace rapidjson;
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typedef GenericDocument<UTF16<> > WDocument;
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typedef GenericValue<UTF16<> > WValue;
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typedef const GenericValue<UTF16<> > WCValue;
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typedef GenericArray<false, WValue> Arr;
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typedef GenericArray<true, WValue> CArr;
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typedef WValue::ConstMemberIterator MCIt;
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typedef WValue::MemberIterator MIt;
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typedef WValue::ConstValueIterator VCIt;
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typedef WValue::ValueIterator VIt;
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typedef GenericStringBuffer<UTF16<> > WStringBuffer;
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typedef PrettyWriter<WStringBuffer, UTF16<>> WPrettyWriter;
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typedef Writer<WStringBuffer, UTF16<>> WWriter;
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AECDLLIMPEXP WDocument::AllocatorType &getJsonAllocator();
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AECDLLIMPEXP std::wstring write2Json(const WValue &v, bool pretty = false);
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AECDLLIMPEXP WDocument &string2Json(LPCTSTR json, WDocument &doc);
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AECDLLIMPEXP bool json2File(LPCTSTR path, const WValue &v, bool pretty = false);
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AECDLLIMPEXP bool file2Json(LPCTSTR path, WDocument &doc);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, WValue &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const int &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const unsigned &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const __int64 &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const unsigned __int64 &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const bool &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const double &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, const float &value);
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AECDLLIMPEXP WValue& addMember(WValue &object, LPCTSTR name, LPCTSTR value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, WValue &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const int &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const unsigned &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const __int64 &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const unsigned __int64 &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const bool &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const double &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, const float &value);
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AECDLLIMPEXP WValue& pushBack(WValue &arr, LPCTSTR value);
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class AECDLLIMPEXP SimpleRead
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{
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public:
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enum Error
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{
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eSuccess = 0,
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eParseError,
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eNotObject,
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eNotArray,
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eNoMember,
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eArrayOver,
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eCanNotValue,
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};
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public:
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SimpleRead(LPCTSTR pszJson);
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SimpleRead(Error err):_v(_doc), _err(err) { _doc.SetNull(); }
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SimpleRead(WValue &v):_v(v), _err(eSuccess) { _doc.SetNull(); };
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SimpleRead& operator [] (LPCTSTR key) const; // 对象读取，类似 std::map[key]
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SimpleRead& operator [] (int idx) const; // 数组对象按照索引读取
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template <typename T>
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T value() const
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{
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static char buffer[sizeof(T)];
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if (_err != eSuccess)
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{
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return new (buffer) T();
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}
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if (_v.Is<T>())
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return _v.Get<T>();
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else
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{
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_err = eCanNotValue;
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return new (buffer) T();
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}
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}
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public:
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WValue &_v;
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WDocument _doc;
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mutable Error _err;
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};
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}
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