File: phpdocsmodel.cpp

package info (click to toggle)
kdevelop-php 24.12.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 8,616 kB
  • sloc: cpp: 20,858; php: 15,243; xml: 136; sh: 58; makefile: 10
file content (135 lines) | stat: -rw-r--r-- 4,112 bytes parent folder | download
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
/*
    SPDX-FileCopyrightText: 2012 Milian Wolff <mail@milianw.de>

    SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/

#include "phpdocsmodel.h"

#include "phpdocsdebug.h"

#include <language/duchain/duchain.h>
#include <language/duchain/declaration.h>
#include <language/duchain/duchainlock.h>

#include <language/duchain/types/structuretype.h>

#include <interfaces/icore.h>
#include <interfaces/ilanguagecontroller.h>
#include <language/backgroundparser/backgroundparser.h>
#include <language/backgroundparser/parsejob.h>

#include <KLocalizedString>

#include <QStandardPaths>
#include <QRegularExpression>

using namespace KDevelop;

PhpDocsModel::PhpDocsModel(QObject* parent)
    : QAbstractListModel(parent), m_internalFunctionsFile(QStandardPaths::locate(QStandardPaths::GenericDataLocation, QStringLiteral("kdevphpsupport/phpfunctions.php")))
{
    // make sure the php plugin is loaded
    auto phpLangPlugin = ICore::self()->languageController()->language(QStringLiteral("Php"));
    if ( !phpLangPlugin ) {
        qCWarning(DOCS) << "could not load PHP language support plugin";
        return;
    }

    DUChain::self()->updateContextForUrl(internalFunctionFile(), TopDUContext::AllDeclarationsAndContexts, this, -10);
}

PhpDocsModel::~PhpDocsModel()
{
}

IndexedString PhpDocsModel::internalFunctionFile() const
{
    return m_internalFunctionsFile;
}

void PhpDocsModel::updateReady(const IndexedString& file, const ReferencedTopDUContext& top)
{
    if ( file == m_internalFunctionsFile && top ) {
        fillModel(top);
    }
}

void PhpDocsModel::fillModel(const ReferencedTopDUContext& top)
{
    DUChainReadLocker lock;
    if (!top) {
        return;
    }

    qCDebug(DOCS) << "filling model";
    typedef QPair<Declaration*, int> DeclDepthPair;
    foreach ( DeclDepthPair declpair, top->allDeclarations(top->range().end, top) ) {
        if ( declpair.first->abstractType() && declpair.first->abstractType()->modifiers() & AbstractType::ConstModifier ) {
            // filter global constants, since they are hard to find in the documentation
            continue;
        }
        m_declarations << DeclarationPointer(declpair.first);

        if ( StructureType::Ptr type = declpair.first->type<StructureType>() ) {
            foreach ( Declaration* dec, type->internalContext(top)->localDeclarations() ) {
                m_declarations << DeclarationPointer(dec);
            }
        }
    }
}

bool PhpDocsModel::hasChildren(const QModelIndex& parent) const
{
    // only the top-level has children
    return parent == QModelIndex();
}

QVariant PhpDocsModel::data(const QModelIndex& index, int role) const
{
    switch ( role ) {
        case Qt::DisplayRole:
        case Qt::EditRole: {
            DUChainReadLocker lock;
            DeclarationPointer dec = declarationForIndex(index);
            if (!dec.data()) {
                return i18n("<lost declaration>");
            }
            QString ret = dec->toString();
            if ( dec->isFunctionDeclaration() ) {
                static const auto functionArgsPattern = QRegularExpression(QStringLiteral("\\(.+\\)"));
                static const auto returnTypePattern = QRegularExpression(QStringLiteral("^[^ ]+ "));
                ret.remove(functionArgsPattern).remove(returnTypePattern);
            }
            return ret;
        }
        case DeclarationRole: {
            DeclarationPointer dec = declarationForIndex(index);
            return QVariant::fromValue<DeclarationPointer>(dec);
        }
        /*
        case Qt::ToolTipRole:
        case Qt::AccessibleTextRole:
        case Qt::AccessibleDescriptionRole:
        */
        default:
            return QVariant();
    }
}

int PhpDocsModel::rowCount(const QModelIndex& parent) const
{
    if (parent.isValid())
        return 0;

    return m_declarations.count();
}

DeclarationPointer PhpDocsModel::declarationForIndex(const QModelIndex& index) const
{
    Q_ASSERT(m_declarations.size() > index.row());

    return m_declarations[index.row()];
}

#include "moc_phpdocsmodel.cpp"