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
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
/*
SPDX-FileCopyrightText: 2007 Piyush verma <piyush.verma@gmail.com>
SPDX-FileCopyrightText: 2008 Niko Sams <niko.sams@gmail.com>
SPDX-FileCopyrightText: 2010 Milian Wolff <mail@milianw.de>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "phpparsejob.h"
#include <QFile>
#include <QReadWriteLock>
#include <ktexteditor/document.h>
#include <language/duchain/duchainlock.h>
#include <language/duchain/duchain.h>
#include <language/duchain/topducontext.h>
#include <interfaces/icore.h>
#include <interfaces/ilanguagecontroller.h>
#include <language/backgroundparser/backgroundparser.h>
#include <language/backgroundparser/urlparselock.h>
#include "editorintegrator.h"
#include "parsesession.h"
#include "phplanguagesupport.h"
#include "phpdebugvisitor.h"
#include "duchain/builders/declarationbuilder.h"
#include "duchain/builders/usebuilder.h"
#include "duchain/helper.h"
#include "phpducontext.h"
#include "phpdebug.h"
#include <QReadLocker>
#include <QThread>
#include <language/duchain/duchainutils.h>
#include <mutex>
using namespace KDevelop;
namespace Php
{
ParseJob::ParseJob(const IndexedString& url, ILanguageSupport* languageSupport)
: KDevelop::ParseJob(url, languageSupport)
, m_parentJob(0)
{
}
ParseJob::~ParseJob()
{
}
LanguageSupport* ParseJob::php() const
{
return dynamic_cast<LanguageSupport*>(languageSupport());
}
void ParseJob::run(ThreadWeaver::JobPointer /*self*/, ThreadWeaver::Thread * /*thread*/)
{
if (document() != internalFunctionFile()) {
// make sure we loaded the internal file already
const auto &phpSupport = languageSupport();
static std::once_flag once;
std::call_once(once, [phpSupport] {
qCDebug(PHP) << "Initializing internal function file" << internalFunctionFile();
ParseJob internalJob(internalFunctionFile(), phpSupport);
internalJob.setMinimumFeatures(TopDUContext::AllDeclarationsAndContexts);
internalJob.run({}, nullptr);
Q_ASSERT(internalJob.success());
});
}
UrlParseLock urlLock(document());
if (!(minimumFeatures() & Resheduled) && !isUpdateRequired(phpLanguageString())) {
return;
}
qCDebug(PHP) << "parsing" << document().str();
KDevelop::ProblemPointer p = readContents();
if (p) {
//TODO: associate problem with topducontext
return abortJob();;
}
ParseSession session;
//TODO: support different charsets
session.setContents(QString::fromUtf8(contents().contents));
session.setCurrentDocument(document());
// 2) parse
StartAst *ast = nullptr;
bool matched = session.parse(&ast);
if (abortRequested() || ICore::self()->shuttingDown()) {
return abortJob();
}
KDevelop::ReferencedTopDUContext toUpdate;
{
KDevelop::DUChainReadLocker duchainlock(KDevelop::DUChain::lock());
toUpdate = KDevelop::DUChainUtils::standardContextForUrl(document().toUrl());
}
KDevelop::TopDUContext::Features newFeatures = minimumFeatures();
if (toUpdate)
newFeatures = (KDevelop::TopDUContext::Features)(newFeatures | toUpdate->features());
//Remove update-flags like 'Recursive' or 'ForceUpdate'
newFeatures = static_cast<KDevelop::TopDUContext::Features>(newFeatures & KDevelop::TopDUContext::AllDeclarationsContextsUsesAndAST);
if (matched) {
if (abortRequested()) {
return abortJob();
}
EditorIntegrator editor(&session);
QReadLocker parseLock(php()->parseLock());
DeclarationBuilder builder(&editor);
KDevelop::ReferencedTopDUContext chain = builder.build(document(), ast, toUpdate);
if (abortRequested()) {
return abortJob();
}
setDuChain(chain);
bool hadUnresolvedIdentifiers = builder.hadUnresolvedIdentifiers();
if ( newFeatures & TopDUContext::AllDeclarationsContextsAndUses
&& document() != internalFunctionFile() )
{
UseBuilder useBuilder(&editor);
useBuilder.buildUses(ast);
if (useBuilder.hadUnresolvedIdentifiers())
hadUnresolvedIdentifiers = true;
}
if (hadUnresolvedIdentifiers) {
if (!(minimumFeatures() & Resheduled) && KDevelop::ICore::self()->languageController()->backgroundParser()->queuedCount()) {
// Need to create new parse job with lower priority
qCDebug(PHP) << "Reschedule file " << document().str() << "for parsing";
KDevelop::TopDUContext::Features feat = static_cast<KDevelop::TopDUContext::Features>(
minimumFeatures() | KDevelop::TopDUContext::VisibleDeclarationsAndContexts | Resheduled
);
int priority = qMin(parsePriority()+100, (int)KDevelop::BackgroundParser::WorstPriority);
KDevelop::ICore::self()->languageController()->backgroundParser()
->addDocument(document(), feat, priority);
} else {
// We haven't resolved all identifiers, but by now, we don't expect to
qCDebug(PHP) << "Builder found unresolved identifiers when they should have been resolved! (if there was no coding error)";
}
}
if (abortRequested()) {
return abortJob();
}
if (abortRequested()) {
return abortJob();
}
{
DUChainWriteLocker lock(DUChain::lock());
for(const ProblemPointer &p : session.problems()) {
chain->addProblem(p);
}
chain->setFeatures(newFeatures);
ParsingEnvironmentFilePointer file = chain->parsingEnvironmentFile();
file->setModificationRevision(contents().modification);
DUChain::self()->updateContextEnvironment( chain->topContext(), file.data() );
}
highlightDUChain();
} else {
ReferencedTopDUContext top;
DUChainWriteLocker lock;
{
top = DUChain::self()->chainForDocument(document());
}
if (top) {
///NOTE: if we clear the imported parent contexts, autocompletion of built-in PHP stuff won't work!
//top->clearImportedParentContexts();
top->parsingEnvironmentFile()->clearModificationRevisions();
top->clearProblems();
} else {
ParsingEnvironmentFile *file = new ParsingEnvironmentFile(document());
file->setLanguage(phpLanguageString());
top = new TopDUContext(document(), RangeInRevision(0, 0, INT_MAX, INT_MAX), file);
DUChain::self()->addDocumentChain(top);
}
for(const ProblemPointer &p : session.problems()) {
top->addProblem(p);
}
setDuChain(top);
qCDebug(PHP) << "===Failed===" << document().str();
}
DUChain::self()->emitUpdateReady(document(), duChain());
}
void ParseJob::setParentJob(ParseJob *job)
{
m_parentJob = job;
}
bool ParseJob::hasParentDocument(const IndexedString &doc)
{
if (document() == doc) return true;
if (!m_parentJob) return false;
if (m_parentJob->document() == doc) return true;
return m_parentJob->hasParentDocument(doc);
}
ProblemPointer ParseJob::createProblem(const QString &description, AstNode* node,
EditorIntegrator * editor, IProblem::Source source,
IProblem::Severity severity)
{
ProblemPointer p(new Problem());
p->setSource(source);
p->setSeverity(severity);
p->setDescription(description);
p->setFinalLocation(DocumentRange(document(), editor->findRange(node).castToSimpleRange()));
qCDebug(PHP) << p->description();
return p;
}
}
// kate: space-indent on; indent-width 4; tab-width 4; replace-tabs on; auto-insert-doxygen on
|
