blob: 76214f08ecbf720f74183f846b65acf8d4966cb0 (
plain)
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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
|
/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
****************************************************************************/
#include "restructureastvisitor.h"
#include <QList>
RestructureAstVisitor::RestructureAstVisitor(Node *rootNode, bool sortImports) : m_sortImports(sortImports)
{
rootNode->accept(this);
}
template<typename T>
static QList<T *> findKind(UiObjectMemberList *list)
{
QList<T *> members;
for (auto *item = list; item != nullptr; item = item->next) {
if (cast<T *>(item->member) != nullptr)
members.append(cast<T *>(item->member));
}
return members;
}
template<typename T>
static QList<T *> findKind(UiHeaderItemList *list)
{
QList<T *> members;
for (auto *item = list; item != nullptr; item = item->next) {
if (cast<T *>(item->headerItem) != nullptr)
members.append(cast<T *>(item->headerItem));
}
return members;
}
static QString parseUiQualifiedId(UiQualifiedId *id)
{
QString name = id->name.toString();
for (auto *item = id->next; item != nullptr; item = item->next) {
name += "." + item->name;
}
return name;
}
void RestructureAstVisitor::endVisit(UiHeaderItemList *node)
{
QList<Node *> correctOrder;
auto imports = findKind<UiImport>(node);
if (!m_sortImports)
return;
// Sort imports
std::sort(imports.begin(), imports.end(), [](UiImport *a, UiImport *b)
{
auto nameA = a->fileName.isEmpty() ? parseUiQualifiedId(a->importUri)
: a->fileName.toString();
auto nameB = b->fileName.isEmpty() ? parseUiQualifiedId(b->importUri)
: b->fileName.toString();
return nameA < nameB;
});
// Add imports
for (auto *import : imports)
correctOrder.append(import);
// Add all the other items
for (auto *item = node; item != nullptr; item = item->next) {
if (!correctOrder.contains(item->headerItem))
correctOrder.append(item->headerItem);
}
// Rebuild member list from correctOrder
for (auto *item = node; item != nullptr; item = item->next) {
item->headerItem = correctOrder.front();
correctOrder.pop_front();
}
}
void RestructureAstVisitor::endVisit(UiObjectMemberList *node)
{
QList<UiObjectMember*> correctOrder;
auto enumDeclarations = findKind<UiEnumDeclaration>(node);
auto scriptBindings = findKind<UiScriptBinding>(node);
auto arrayBindings = findKind<UiArrayBinding>(node);
auto publicMembers = findKind<UiPublicMember>(node);
auto sourceElements = findKind<UiSourceElement>(node);
auto objectDefinitions = findKind<UiObjectDefinition>(node);
// This structure is based on https://doc.qt.io/qt-5/qml-codingconventions.html
// 1st id
for (auto *binding : scriptBindings) {
if (binding->qualifiedId->name == "id") {
correctOrder.append(binding);
scriptBindings.removeOne(binding);
break;
}
}
// 2nd enums
for (auto *enumDeclaration : enumDeclarations)
correctOrder.append(enumDeclaration);
// 3rd property declarations
for (auto *publicMember : publicMembers) {
if (publicMember->type != UiPublicMember::Property)
continue;
correctOrder.append(publicMember);
}
// 4th signals
for (auto *publicMember : publicMembers) {
if (publicMember->type != UiPublicMember::Signal)
continue;
correctOrder.append(publicMember);
}
// 5th functions
for (auto *source : sourceElements)
correctOrder.append(source);
// 6th properties
for (auto *binding : scriptBindings)
correctOrder.append(binding);
for (auto *binding : arrayBindings)
correctOrder.append(binding);
// 7th child objects
for (auto *objectDefinition : objectDefinitions)
correctOrder.append(objectDefinition);
// 8th all the rest
for (auto *item = node; item != nullptr; item = item->next) {
if (!correctOrder.contains(item->member))
correctOrder.append(item->member);
}
// Rebuild member list from correctOrder
for (auto *item = node; item != nullptr; item = item->next) {
item->member = correctOrder.front();
correctOrder.pop_front();
}
}
|
