LeechCraft  0.6.70-6645-gcd10d7e
Modular cross-platform feature rich live environment.
parsejson.h
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29 
30 #pragma once
31 
32 #include <QByteArray>
33 #include <QVariant>
34 #include <QIODevice>
35 #include <QtDebug>
36 
37 #if QT_VERSION < 0x050000
38 #include <qjson/parser.h>
39 #else
40 #include <QJsonDocument>
41 #endif
42 
43 namespace LeechCraft
44 {
45 namespace Util
46 {
57  inline QVariant ParseJson (const QByteArray& bytes, const char *context)
58  {
59 #if QT_VERSION < 0x050000
60  QJson::Parser parser;
61  bool ok;
62  const auto& result = parser.parse (bytes, &ok);
63  if (!ok)
64  {
65  qWarning () << context
66  << "cannot parse"
67  << bytes;
68  return {};
69  }
70 #else
71  QJsonParseError error;
72  const auto& result = QJsonDocument::fromJson (bytes, &error).toVariant ();
73  if (error.error != QJsonParseError::NoError)
74  {
75  qWarning () << context
76  << "cannot parse"
77  << error.errorString ()
78  << bytes;
79  return {};
80  }
81 #endif
82 
83  return result;
84  }
85 
97  inline QVariant ParseJson (QIODevice *device, const char *context)
98  {
99  return ParseJson (device->readAll (), context);
100  }
101 }
102 }
QVariant ParseJson(const QByteArray &bytes, const char *context)
Parses JSON content in the given bytearray.
Definition: parsejson.h:57