1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/****************************************************************************
**
** Copyright (C) 2018 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <qfile.h>
#include <qjsonarray.h>
#include <qjsondocument.h>
#include <qjsonobject.h>
#include <qhashfunctions.h>
#include <qstringlist.h>
#include <cstdlib>
static bool readFromDevice(QIODevice *device, QJsonArray *allMetaObjects)
{
const QByteArray contents = device->readAll();
if (contents.isEmpty())
return true;
QJsonParseError error {};
QJsonDocument metaObjects = QJsonDocument::fromJson(contents, &error);
if (error.error != QJsonParseError::NoError) {
fprintf(stderr, "%s at %d\n", error.errorString().toUtf8().constData(), error.offset);
return false;
}
allMetaObjects->append(metaObjects.object());
return true;
}
int collectJson(const QStringList &jsonFiles, const QString &outputFile)
{
qSetGlobalQHashSeed(0);
QFile output;
if (outputFile.isEmpty()) {
if (!output.open(stdout, QIODevice::WriteOnly)) {
fprintf(stderr, "Error opening stdout for writing\n");
return EXIT_FAILURE;
}
} else {
output.setFileName(outputFile);
if (!output.open(QIODevice::WriteOnly)) {
fprintf(stderr, "Error opening %s for writing\n", qPrintable(outputFile));
return EXIT_FAILURE;
}
}
QJsonArray allMetaObjects;
if (jsonFiles.isEmpty()) {
QFile f;
if (!f.open(stdin, QIODevice::ReadOnly)) {
fprintf(stderr, "Error opening stdin for reading\n");
return EXIT_FAILURE;
}
if (!readFromDevice(&f, &allMetaObjects)) {
fprintf(stderr, "Error parsing data from stdin\n");
return EXIT_FAILURE;
}
}
QStringList jsonFilesSorted = jsonFiles;
jsonFilesSorted.sort();
for (const QString &jsonFile : qAsConst(jsonFilesSorted)) {
QFile f(jsonFile);
if (!f.open(QIODevice::ReadOnly)) {
fprintf(stderr, "Error opening %s for reading\n", qPrintable(jsonFile));
return EXIT_FAILURE;
}
if (!readFromDevice(&f, &allMetaObjects)) {
fprintf(stderr, "Error parsing %s\n", qPrintable(jsonFile));
return EXIT_FAILURE;
}
}
QJsonDocument doc(allMetaObjects);
output.write(doc.toJson());
return EXIT_SUCCESS;
}
|
