source: trunk/src/scripttools/debugging/qscriptdebuggerconsole.cpp@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.
File size: 21.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation (qt-info@nokia.com)
6**
7** This file is part of the QtSCriptTools module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at qt-info@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qscriptdebuggerconsole_p.h"
43#include "qscriptdebuggerconsolecommandjob_p.h"
44#include "qscriptdebuggerconsolecommandmanager_p.h"
45#include "qscriptdebuggerscriptedconsolecommand_p.h"
46#include "qscriptmessagehandlerinterface_p.h"
47#include "qscriptbreakpointdata_p.h"
48#include "qscriptdebuggerresponse_p.h"
49#include "qscriptdebuggervalueproperty_p.h"
50#include "qscriptscriptdata_p.h"
51
52#include <QtCore/qdir.h>
53#include <QtCore/qfileinfo.h>
54#include <QtCore/qstring.h>
55#include <QtCore/qstringlist.h>
56#include <QtCore/qdebug.h>
57#include <QtScript/qscriptcontextinfo.h>
58#include <QtScript/qscriptengine.h>
59
60Q_DECLARE_METATYPE(QScriptDebuggerResponse)
61Q_DECLARE_METATYPE(QScriptBreakpointData)
62Q_DECLARE_METATYPE(QScriptBreakpointMap)
63Q_DECLARE_METATYPE(QScriptScriptData)
64Q_DECLARE_METATYPE(QScriptScriptMap)
65Q_DECLARE_METATYPE(QScriptContextInfo)
66Q_DECLARE_METATYPE(QScriptDebuggerValue)
67Q_DECLARE_METATYPE(QScriptDebuggerValueProperty)
68Q_DECLARE_METATYPE(QScriptDebuggerValuePropertyList)
69Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommand*)
70Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandList)
71Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandGroupData)
72Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandGroupMap)
73
74QT_BEGIN_NAMESPACE
75
76static QScriptValue debuggerResponseToScriptValue(QScriptEngine *eng, const QScriptDebuggerResponse &in)
77{
78 QScriptValue out = eng->newObject();
79 out.setProperty(QString::fromLatin1("result"), qScriptValueFromValue(eng, in.result()));
80 out.setProperty(QString::fromLatin1("error"), QScriptValue(eng, in.error()));
81 out.setProperty(QString::fromLatin1("async"), QScriptValue(eng, in.async()));
82 return out;
83}
84
85static void debuggerResponseFromScriptValue(const QScriptValue &, QScriptDebuggerResponse &)
86{
87 Q_ASSERT(0);
88}
89
90static QScriptValue breakpointDataToScriptValue(QScriptEngine *eng, const QScriptBreakpointData &in)
91{
92 QScriptValue out = eng->newObject();
93 out.setProperty(QString::fromLatin1("scriptId"), QScriptValue(eng, qsreal(in.scriptId())));
94 out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
95 out.setProperty(QString::fromLatin1("lineNumber"), QScriptValue(eng, in.lineNumber()));
96 out.setProperty(QString::fromLatin1("enabled"), QScriptValue(eng, in.isEnabled()));
97 out.setProperty(QString::fromLatin1("singleShot"), QScriptValue(eng, in.isSingleShot()));
98 out.setProperty(QString::fromLatin1("ignoreCount"), QScriptValue(eng, in.ignoreCount()));
99 out.setProperty(QString::fromLatin1("condition"), QScriptValue(eng, in.condition()));
100 return out;
101}
102
103static void breakpointDataFromScriptValue(const QScriptValue &in, QScriptBreakpointData &out)
104{
105 QScriptValue scriptId = in.property(QString::fromLatin1("scriptId"));
106 if (scriptId.isValid())
107 out.setScriptId((qint64)scriptId.toNumber());
108 out.setFileName(in.property(QString::fromLatin1("fileName")).toString());
109 out.setLineNumber(in.property(QString::fromLatin1("lineNumber")).toInt32());
110 QScriptValue enabled = in.property(QString::fromLatin1("enabled"));
111 if (enabled.isValid())
112 out.setEnabled(enabled.toBoolean());
113 QScriptValue singleShot = in.property(QString::fromLatin1("singleShot"));
114 if (singleShot.isValid())
115 out.setSingleShot(singleShot.toBoolean());
116 out.setIgnoreCount(in.property(QString::fromLatin1("ignoreCount")).toInt32());
117 out.setCondition(in.property(QString::fromLatin1("condition")).toString());
118}
119
120static QScriptValue breakpointMapToScriptValue(QScriptEngine *eng, const QScriptBreakpointMap &in)
121{
122 QScriptValue out = eng->newObject();
123 QScriptBreakpointMap::const_iterator it;
124 for (it = in.constBegin(); it != in.constEnd(); ++it) {
125 out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
126 }
127 return out;
128}
129
130static void breakpointMapFromScriptValue(const QScriptValue &, QScriptBreakpointMap &)
131{
132 Q_ASSERT(0);
133}
134
135static QScriptValue scriptDataToScriptValue(QScriptEngine *eng, const QScriptScriptData &in)
136{
137 QScriptValue out = eng->newObject();
138 out.setProperty(QString::fromLatin1("contents"), QScriptValue(eng, in.contents()));
139 out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
140 out.setProperty(QString::fromLatin1("baseLineNumber"), QScriptValue(eng, in.baseLineNumber()));
141 return out;
142}
143
144static void scriptDataFromScriptValue(const QScriptValue &in, QScriptScriptData &out)
145{
146 QString contents = in.property(QString::fromLatin1("contents")).toString();
147 QString fileName = in.property(QString::fromLatin1("fileName")).toString();
148 int baseLineNumber = in.property(QString::fromLatin1("baseLineNumber")).toInt32();
149 QScriptScriptData tmp(contents, fileName, baseLineNumber);
150 out = tmp;
151}
152
153static QScriptValue scriptMapToScriptValue(QScriptEngine *eng, const QScriptScriptMap &in)
154{
155 QScriptValue out = eng->newObject();
156 QScriptScriptMap::const_iterator it;
157 for (it = in.constBegin(); it != in.constEnd(); ++it) {
158 out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
159 }
160 return out;
161}
162
163static void scriptMapFromScriptValue(const QScriptValue &, QScriptScriptMap &)
164{
165 Q_ASSERT(0);
166}
167
168static QScriptValue consoleCommandToScriptValue(
169 QScriptEngine *eng, QScriptDebuggerConsoleCommand* const &in)
170{
171 if (!in)
172 return eng->undefinedValue();
173 QScriptValue out = eng->newObject();
174 out.setProperty(QString::fromLatin1("name"), QScriptValue(eng, in->name()));
175 out.setProperty(QString::fromLatin1("group"), QScriptValue(eng, in->group()));
176 out.setProperty(QString::fromLatin1("shortDescription"), QScriptValue(eng, in->shortDescription()));
177 out.setProperty(QString::fromLatin1("longDescription"), QScriptValue(eng, in->longDescription()));
178 out.setProperty(QString::fromLatin1("aliases"), qScriptValueFromValue(eng, in->aliases()));
179 out.setProperty(QString::fromLatin1("seeAlso"), qScriptValueFromValue(eng, in->seeAlso()));
180 return out;
181}
182
183static void consoleCommandFromScriptValue(
184 const QScriptValue &, QScriptDebuggerConsoleCommand* &)
185{
186 Q_ASSERT(0);
187}
188
189static QScriptValue consoleCommandGroupDataToScriptValue(
190 QScriptEngine *eng, const QScriptDebuggerConsoleCommandGroupData &in)
191{
192 QScriptValue out = eng->newObject();
193 out.setProperty(QString::fromLatin1("longDescription"), QScriptValue(eng, in.longDescription()));
194 out.setProperty(QString::fromLatin1("shortDescription"), QScriptValue(eng, in.shortDescription()));
195 return out;
196}
197
198static void consoleCommandGroupDataFromScriptValue(
199 const QScriptValue &, QScriptDebuggerConsoleCommandGroupData &)
200{
201 Q_ASSERT(0);
202}
203
204static QScriptValue consoleCommandGroupMapToScriptValue(
205 QScriptEngine *eng, const QScriptDebuggerConsoleCommandGroupMap &in)
206{
207 QScriptValue out = eng->newObject();
208 QScriptDebuggerConsoleCommandGroupMap::const_iterator it;
209 for (it = in.constBegin(); it != in.constEnd(); ++it) {
210 out.setProperty(it.key(), qScriptValueFromValue(eng, it.value()));
211 }
212 return out;
213}
214
215static void consoleCommandGroupMapFromScriptValue(
216 const QScriptValue &, QScriptDebuggerConsoleCommandGroupMap &)
217{
218 Q_ASSERT(0);
219}
220
221static QScriptValue contextInfoToScriptValue(QScriptEngine *eng, const QScriptContextInfo &in)
222{
223 QScriptValue out = eng->newObject();
224 out.setProperty(QString::fromLatin1("scriptId"), QScriptValue(eng, qsreal(in.scriptId())));
225 out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
226 out.setProperty(QString::fromLatin1("lineNumber"), QScriptValue(eng, in.lineNumber()));
227 out.setProperty(QString::fromLatin1("columnNumber"), QScriptValue(eng, in.columnNumber()));
228 out.setProperty(QString::fromLatin1("functionName"), QScriptValue(eng, in.functionName()));
229 return out;
230}
231
232static void contextInfoFromScriptValue(const QScriptValue &, QScriptContextInfo &)
233{
234 Q_ASSERT(0);
235}
236
237static QScriptValue debuggerScriptValuePropertyToScriptValue(QScriptEngine *eng, const QScriptDebuggerValueProperty &in)
238{
239 QScriptValue out = eng->newObject();
240 out.setProperty(QString::fromLatin1("name"), QScriptValue(eng, in.name()));
241 out.setProperty(QString::fromLatin1("value"), qScriptValueFromValue(eng, in.value()));
242 out.setProperty(QString::fromLatin1("valueAsString"), QScriptValue(eng, in.valueAsString()));
243 out.setProperty(QString::fromLatin1("flags"), QScriptValue(eng, static_cast<int>(in.flags())));
244 return out;
245}
246
247static void debuggerScriptValuePropertyFromScriptValue(const QScriptValue &in, QScriptDebuggerValueProperty &out)
248{
249 QString name = in.property(QString::fromLatin1("name")).toString();
250 QScriptDebuggerValue value = qscriptvalue_cast<QScriptDebuggerValue>(in.property(QString::fromLatin1("value")));
251 QString valueAsString = in.property(QString::fromLatin1("valueAsString")).toString();
252 int flags = in.property(QString::fromLatin1("flags")).toInt32();
253 QScriptDebuggerValueProperty tmp(name, value, valueAsString, QScriptValue::PropertyFlags(flags));
254 out = tmp;
255}
256
257/*!
258 \since 4.5
259 \class QScriptDebuggerConsole
260 \internal
261
262 \brief The QScriptDebuggerConsole class provides the core functionality of a debugger console.
263*/
264
265class QScriptDebuggerConsolePrivate
266{
267 Q_DECLARE_PUBLIC(QScriptDebuggerConsole)
268public:
269 QScriptDebuggerConsolePrivate(QScriptDebuggerConsole*);
270 ~QScriptDebuggerConsolePrivate();
271
272 void loadScriptedCommands(const QString &scriptsPath,
273 QScriptMessageHandlerInterface *messageHandler);
274 QScriptDebuggerConsoleCommandJob *createJob(
275 const QString &command,
276 QScriptMessageHandlerInterface *messageHandler,
277 QScriptDebuggerCommandSchedulerInterface *commandScheduler);
278
279 QScriptEngine *commandEngine;
280 QScriptDebuggerConsoleCommandManager *commandManager;
281 QString commandPrefix;
282 QString input;
283 QStringList commandHistory;
284 int currentFrameIndex;
285 qint64 currentScriptId;
286 int currentLineNumber;
287 int evaluateAction;
288 qint64 sessionId;
289
290 QScriptDebuggerConsole *q_ptr;
291};
292
293QScriptDebuggerConsolePrivate::QScriptDebuggerConsolePrivate(QScriptDebuggerConsole* parent)
294 : q_ptr(parent)
295{
296 sessionId = 0;
297 currentFrameIndex = 0;
298 currentScriptId = -1;
299 currentLineNumber = -1;
300 evaluateAction = 0;
301 commandPrefix = QLatin1String(".");
302 commandManager = new QScriptDebuggerConsoleCommandManager();
303
304 commandEngine = new QScriptEngine;
305 qScriptRegisterMetaType<QScriptBreakpointData>(commandEngine, breakpointDataToScriptValue, breakpointDataFromScriptValue);
306 qScriptRegisterMetaType<QScriptBreakpointMap>(commandEngine, breakpointMapToScriptValue, breakpointMapFromScriptValue);
307 qScriptRegisterMetaType<QScriptScriptData>(commandEngine, scriptDataToScriptValue, scriptDataFromScriptValue);
308 qScriptRegisterMetaType<QScriptScriptMap>(commandEngine, scriptMapToScriptValue, scriptMapFromScriptValue);
309 qScriptRegisterMetaType<QScriptContextInfo>(commandEngine, contextInfoToScriptValue, contextInfoFromScriptValue);
310 qScriptRegisterMetaType<QScriptDebuggerValueProperty>(commandEngine, debuggerScriptValuePropertyToScriptValue, debuggerScriptValuePropertyFromScriptValue);
311 qScriptRegisterSequenceMetaType<QScriptDebuggerValuePropertyList>(commandEngine);
312 qScriptRegisterMetaType<QScriptDebuggerResponse>(commandEngine, debuggerResponseToScriptValue, debuggerResponseFromScriptValue);
313 qScriptRegisterMetaType<QScriptDebuggerConsoleCommand*>(commandEngine, consoleCommandToScriptValue, consoleCommandFromScriptValue);
314 qScriptRegisterSequenceMetaType<QScriptDebuggerConsoleCommandList>(commandEngine);
315 qScriptRegisterMetaType<QScriptDebuggerConsoleCommandGroupData>(commandEngine, consoleCommandGroupDataToScriptValue, consoleCommandGroupDataFromScriptValue);
316 qScriptRegisterMetaType<QScriptDebuggerConsoleCommandGroupMap>(commandEngine, consoleCommandGroupMapToScriptValue, consoleCommandGroupMapFromScriptValue);
317// ### can't do this, if it's an object ID the conversion will be incorrect since
318// ### the object ID refers to an object in a different engine!
319// qScriptRegisterMetaType(commandEngine, debuggerScriptValueToScriptValue, debuggerScriptValueFromScriptValue);
320}
321
322QScriptDebuggerConsolePrivate::~QScriptDebuggerConsolePrivate()
323{
324 delete commandManager;
325 delete commandEngine;
326}
327
328/*!
329 Loads command definitions from scripts located in the given \a scriptsPath.
330*/
331void QScriptDebuggerConsolePrivate::loadScriptedCommands(
332 const QString &scriptsPath,
333 QScriptMessageHandlerInterface *messageHandler)
334{
335 QDir dir(scriptsPath);
336 QFileInfoList entries = dir.entryInfoList(QStringList()
337 << QLatin1String("*.qs"));
338 for (int i = 0; i < entries.size(); ++i) {
339 const QFileInfo &fi = entries.at(i);
340 QString fileName = fi.fileName();
341 QFile file(scriptsPath + QLatin1Char('/') + fileName);
342 if (!file.open(QIODevice::ReadOnly))
343 continue;
344 QTextStream stream(&file);
345 QString program = stream.readAll();
346 QScriptDebuggerScriptedConsoleCommand *command;
347 command = QScriptDebuggerScriptedConsoleCommand::parse(
348 program, fileName, commandEngine, messageHandler);
349 if (!command)
350 continue;
351 commandManager->addCommand(command);
352 }
353}
354
355
356/*!
357 Creates a job that will execute the given debugger \a command.
358 Returns the new job, or 0 if the command is undefined.
359*/
360QScriptDebuggerConsoleCommandJob *QScriptDebuggerConsolePrivate::createJob(
361 const QString &command, QScriptMessageHandlerInterface *messageHandler,
362 QScriptDebuggerCommandSchedulerInterface *commandScheduler)
363{
364 QString name;
365 int i = command.indexOf(QLatin1Char(' '));
366 if (i == -1) {
367 name = command;
368 i = name.size();
369 } else {
370 name = command.left(i);
371 }
372 if (name.isEmpty())
373 return 0;
374 QScriptDebuggerConsoleCommand *cmd = commandManager->findCommand(name);
375 if (!cmd) {
376 // try to auto-complete
377 QStringList completions = commandManager->completions(name);
378 if (!completions.isEmpty()) {
379 if (completions.size() > 1) {
380 QString msg;
381 msg.append(QString::fromLatin1("Ambiguous command \"%0\": ")
382 .arg(name));
383 for (int j = 0; j < completions.size(); ++j) {
384 if (j > 0)
385 msg.append(QLatin1String(", "));
386 msg.append(completions.at(j));
387 }
388 msg.append(QLatin1Char('.'));
389 messageHandler->message(QtWarningMsg, msg);
390 return 0;
391 }
392 cmd = commandManager->findCommand(completions.at(0));
393 Q_ASSERT(cmd != 0);
394 }
395 if (!cmd) {
396 messageHandler->message(
397 QtWarningMsg,
398 QString::fromLatin1("Undefined command \"%0\". Try \"help\".")
399 .arg(name));
400 return 0;
401 }
402 }
403 QStringList args;
404 QString tmp = command.mid(i+1);
405 if (cmd->argumentTypes().contains(QString::fromLatin1("script"))) {
406 if (!tmp.isEmpty())
407 args.append(tmp);
408 } else {
409 args = tmp.split(QLatin1Char(' '), QString::SkipEmptyParts);
410 }
411 return cmd->createJob(args, q_func(), messageHandler, commandScheduler);
412}
413
414QScriptDebuggerConsole::QScriptDebuggerConsole()
415 : d_ptr(new QScriptDebuggerConsolePrivate(this))
416{
417}
418
419QScriptDebuggerConsole::~QScriptDebuggerConsole()
420{
421}
422
423void QScriptDebuggerConsole::loadScriptedCommands(const QString &scriptsPath,
424 QScriptMessageHandlerInterface *messageHandler)
425{
426 Q_D(QScriptDebuggerConsole);
427 d->loadScriptedCommands(scriptsPath, messageHandler);
428}
429
430QScriptDebuggerConsoleCommandManager *QScriptDebuggerConsole::commandManager() const
431{
432 Q_D(const QScriptDebuggerConsole);
433 return d->commandManager;
434}
435
436bool QScriptDebuggerConsole::hasIncompleteInput() const
437{
438 Q_D(const QScriptDebuggerConsole);
439 return !d->input.isEmpty();
440}
441
442QString QScriptDebuggerConsole::incompleteInput() const
443{
444 Q_D(const QScriptDebuggerConsole);
445 return d->input;
446}
447
448void QScriptDebuggerConsole::setIncompleteInput(const QString &input)
449{
450 Q_D(QScriptDebuggerConsole);
451 d->input = input;
452}
453
454QString QScriptDebuggerConsole::commandPrefix() const
455{
456 Q_D(const QScriptDebuggerConsole);
457 return d->commandPrefix;
458}
459
460/*!
461 Consumes the given line of \a input. If the input starts with the
462 command prefix, it is regarded as a debugger command; otherwise the
463 input is evaluated as a plain script.
464*/
465QScriptDebuggerConsoleCommandJob *QScriptDebuggerConsole::consumeInput(
466 const QString &input, QScriptMessageHandlerInterface *messageHandler,
467 QScriptDebuggerCommandSchedulerInterface *commandScheduler)
468{
469 Q_D(QScriptDebuggerConsole);
470 static const int maximumHistoryCount = 100;
471 QString cmd;
472 if (d->input.isEmpty() && input.isEmpty()) {
473 if (d->commandHistory.isEmpty())
474 return 0;
475 cmd = d->commandHistory.first();
476 } else {
477 cmd = input;
478 }
479 if (d->input.isEmpty() && cmd.startsWith(d->commandPrefix)) {
480 if (!input.isEmpty()) {
481 d->commandHistory.prepend(cmd);
482 if (d->commandHistory.size() > maximumHistoryCount)
483 d->commandHistory.removeLast();
484 }
485 cmd.remove(0, d->commandPrefix.length());
486 return d->createJob(cmd, messageHandler, commandScheduler);
487 }
488 d->input += cmd;
489 d->input += QLatin1Char('\n');
490 QScriptSyntaxCheckResult check = QScriptEngine::checkSyntax(d->input);
491 if (check.state() == QScriptSyntaxCheckResult::Intermediate)
492 return false;
493 d->input.chop(1); // remove the last \n
494 cmd = QString();
495 cmd.append(d->commandPrefix);
496 cmd.append(QString::fromLatin1("eval "));
497 cmd.append(d->input);
498 d->commandHistory.prepend(cmd);
499 if (d->commandHistory.size() > maximumHistoryCount)
500 d->commandHistory.removeLast();
501 d->input.clear();
502 cmd.remove(0, d->commandPrefix.length());
503 return d->createJob(cmd, messageHandler, commandScheduler);
504}
505
506int QScriptDebuggerConsole::currentFrameIndex() const
507{
508 Q_D(const QScriptDebuggerConsole);
509 return d->currentFrameIndex;
510}
511
512void QScriptDebuggerConsole::setCurrentFrameIndex(int index)
513{
514 Q_D(QScriptDebuggerConsole);
515 d->currentFrameIndex = index;
516}
517
518qint64 QScriptDebuggerConsole::currentScriptId() const
519{
520 Q_D(const QScriptDebuggerConsole);
521 return d->currentScriptId;
522}
523
524void QScriptDebuggerConsole::setCurrentScriptId(qint64 id)
525{
526 Q_D(QScriptDebuggerConsole);
527 d->currentScriptId = id;
528}
529
530int QScriptDebuggerConsole::currentLineNumber() const
531{
532 Q_D(const QScriptDebuggerConsole);
533 return d->currentLineNumber;
534}
535
536void QScriptDebuggerConsole::setCurrentLineNumber(int lineNumber)
537{
538 Q_D(QScriptDebuggerConsole);
539 d->currentLineNumber = lineNumber;
540}
541
542int QScriptDebuggerConsole::evaluateAction() const
543{
544 Q_D(const QScriptDebuggerConsole);
545 return d->evaluateAction;
546}
547
548void QScriptDebuggerConsole::setEvaluateAction(int action)
549{
550 Q_D(QScriptDebuggerConsole);
551 d->evaluateAction = action;
552}
553
554qint64 QScriptDebuggerConsole::sessionId() const
555{
556 Q_D(const QScriptDebuggerConsole);
557 return d->sessionId;
558}
559
560void QScriptDebuggerConsole::bumpSessionId()
561{
562 Q_D(QScriptDebuggerConsole);
563 ++d->sessionId;
564}
565
566void QScriptDebuggerConsole::showDebuggerInfoMessage(
567 QScriptMessageHandlerInterface *messageHandler)
568{
569 messageHandler->message(
570 QtDebugMsg,
571 QString::fromLatin1(
572 "Welcome to the Qt Script debugger.\n"
573 "Debugger commands start with a . (period).\n"
574 "Any other input will be evaluated by the script interpreter.\n"
575 "Type \".help\" for help.\n"));
576}
577
578/*!
579 \reimp
580*/
581int QScriptDebuggerConsole::historyCount() const
582{
583 Q_D(const QScriptDebuggerConsole);
584 return d->commandHistory.size();
585}
586
587/*!
588 \reimp
589*/
590QString QScriptDebuggerConsole::historyAt(int index) const
591{
592 Q_D(const QScriptDebuggerConsole);
593 return d->commandHistory.value(index);
594}
595
596/*!
597 \reimp
598*/
599void QScriptDebuggerConsole::changeHistoryAt(int index, const QString &newHistory)
600{
601 Q_D(QScriptDebuggerConsole);
602 d->commandHistory[index] = newHistory;
603}
604
605QT_END_NAMESPACE
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