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JsonParser.cpp
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JsonParser.cpp
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#include <Json/JsonParser.hpp>
#include <Json/JsonGrammar.hpp>
#include <wchar.h>
#include <sstream>
#include <boost/algorithm/string/replace.hpp>
namespace Gplusnasite
{
namespace GooglePlusLibrary
{
using namespace std;
JsonParser::JsonParser()
{
}
JsonObject JsonParser::parse(const wstring& json) const
{
wstring target_json = json;
if(target_json == L"null")
{
return JsonObject();
}
boost::algorithm::replace_all(target_json, L"'u", L"\\u");
boost::algorithm::replace_all(target_json, L"'\"", L"\\\"");
JsonGrammar<wstring::const_iterator> json_grammer;
JsonObject object;
static int count = 1;
try
{
bool result = boost::spirit::qi::phrase_parse(target_json.cbegin(), target_json.cend(), json_grammer, boost::spirit::standard_wide::space, object);
if(!result)
{
#ifdef TRACE
cout << "JsonParser:ParseFailed" << endl;
#endif
#ifdef LOGGING
wstringstream string_stream;
string_stream << "FailedJson";
string_stream << count;
string_stream << ".txt";
FILE* json_file;
json_file = _wfopen(string_stream.str().c_str(), L"w, ccs=UTF-16LE");
fwprintf(json_file, json.c_str());
fclose(json_file);
#endif
}
}
catch (...)
{
#ifdef TRACE
cout << "JsonParser:ParseFailed" << endl;
#endif
#ifdef LOGGING
wstringstream string_stream;
string_stream << "Failed(Exception)Json";
string_stream << count;
string_stream << ".txt";
FILE* json_file;
json_file = _wfopen(string_stream.str().c_str(), L"w, ccs=UTF-16LE");
fwprintf(json_file, json.c_str());
fclose(json_file);
#endif
}
++count;
return object;
}
JsonParser::~JsonParser()
{
}
}// namespace GooglePlusLibrary
}// namespace Gplusnasite