[2] | 1 | /****************************************************************************
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| 2 | **
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[846] | 3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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[561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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[2] | 6 | **
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| 7 | ** This file is part of the QtSCriptTools module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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[561] | 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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[2] | 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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[561] | 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at qt-info@nokia.com.
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[2] | 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include "qscriptdebuggerconsole_p.h"
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| 43 | #include "qscriptdebuggerconsolecommandjob_p.h"
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| 44 | #include "qscriptdebuggerconsolecommandmanager_p.h"
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| 45 | #include "qscriptdebuggerscriptedconsolecommand_p.h"
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| 46 | #include "qscriptmessagehandlerinterface_p.h"
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[846] | 47 | #include "qscriptbreakpointdata_p.h"
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| 48 | #include "qscriptdebuggerresponse_p.h"
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| 49 | #include "qscriptdebuggervalueproperty_p.h"
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| 50 | #include "qscriptscriptdata_p.h"
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[2] | 51 |
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| 52 | #include <QtCore/qdir.h>
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| 53 | #include <QtCore/qfileinfo.h>
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| 54 | #include <QtCore/qstring.h>
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| 55 | #include <QtCore/qstringlist.h>
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| 56 | #include <QtCore/qdebug.h>
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[846] | 57 | #include <QtScript/qscriptcontextinfo.h>
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[2] | 58 | #include <QtScript/qscriptengine.h>
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| 59 |
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[846] | 60 | Q_DECLARE_METATYPE(QScriptDebuggerResponse)
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| 61 | Q_DECLARE_METATYPE(QScriptBreakpointData)
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| 62 | Q_DECLARE_METATYPE(QScriptBreakpointMap)
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| 63 | Q_DECLARE_METATYPE(QScriptScriptData)
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| 64 | Q_DECLARE_METATYPE(QScriptScriptMap)
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| 65 | Q_DECLARE_METATYPE(QScriptContextInfo)
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| 66 | Q_DECLARE_METATYPE(QScriptDebuggerValue)
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| 67 | Q_DECLARE_METATYPE(QScriptDebuggerValueProperty)
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| 68 | Q_DECLARE_METATYPE(QScriptDebuggerValuePropertyList)
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| 69 | Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommand*)
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| 70 | Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandList)
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| 71 | Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandGroupData)
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| 72 | Q_DECLARE_METATYPE(QScriptDebuggerConsoleCommandGroupMap)
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| 73 |
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[2] | 74 | QT_BEGIN_NAMESPACE
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| 75 |
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[846] | 76 | static QScriptValue debuggerResponseToScriptValue(QScriptEngine *eng, const QScriptDebuggerResponse &in)
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| 77 | {
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| 78 | QScriptValue out = eng->newObject();
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| 79 | out.setProperty(QString::fromLatin1("result"), qScriptValueFromValue(eng, in.result()));
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| 80 | out.setProperty(QString::fromLatin1("error"), QScriptValue(eng, in.error()));
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| 81 | out.setProperty(QString::fromLatin1("async"), QScriptValue(eng, in.async()));
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| 82 | return out;
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| 83 | }
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| 84 |
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| 85 | static void debuggerResponseFromScriptValue(const QScriptValue &, QScriptDebuggerResponse &)
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| 86 | {
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| 87 | Q_ASSERT(0);
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| 88 | }
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| 89 |
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| 90 | static QScriptValue breakpointDataToScriptValue(QScriptEngine *eng, const QScriptBreakpointData &in)
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| 91 | {
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| 92 | QScriptValue out = eng->newObject();
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| 93 | out.setProperty(QString::fromLatin1("scriptId"), QScriptValue(eng, qsreal(in.scriptId())));
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| 94 | out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
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| 95 | out.setProperty(QString::fromLatin1("lineNumber"), QScriptValue(eng, in.lineNumber()));
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| 96 | out.setProperty(QString::fromLatin1("enabled"), QScriptValue(eng, in.isEnabled()));
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| 97 | out.setProperty(QString::fromLatin1("singleShot"), QScriptValue(eng, in.isSingleShot()));
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| 98 | out.setProperty(QString::fromLatin1("ignoreCount"), QScriptValue(eng, in.ignoreCount()));
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| 99 | out.setProperty(QString::fromLatin1("condition"), QScriptValue(eng, in.condition()));
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| 100 | return out;
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| 101 | }
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| 102 |
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| 103 | static void breakpointDataFromScriptValue(const QScriptValue &in, QScriptBreakpointData &out)
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| 104 | {
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| 105 | QScriptValue scriptId = in.property(QString::fromLatin1("scriptId"));
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| 106 | if (scriptId.isValid())
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| 107 | out.setScriptId((qint64)scriptId.toNumber());
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| 108 | out.setFileName(in.property(QString::fromLatin1("fileName")).toString());
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| 109 | out.setLineNumber(in.property(QString::fromLatin1("lineNumber")).toInt32());
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| 110 | QScriptValue enabled = in.property(QString::fromLatin1("enabled"));
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| 111 | if (enabled.isValid())
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| 112 | out.setEnabled(enabled.toBoolean());
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| 113 | QScriptValue singleShot = in.property(QString::fromLatin1("singleShot"));
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| 114 | if (singleShot.isValid())
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| 115 | out.setSingleShot(singleShot.toBoolean());
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| 116 | out.setIgnoreCount(in.property(QString::fromLatin1("ignoreCount")).toInt32());
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| 117 | out.setCondition(in.property(QString::fromLatin1("condition")).toString());
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| 118 | }
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| 119 |
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| 120 | static QScriptValue breakpointMapToScriptValue(QScriptEngine *eng, const QScriptBreakpointMap &in)
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| 121 | {
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| 122 | QScriptValue out = eng->newObject();
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| 123 | QScriptBreakpointMap::const_iterator it;
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| 124 | for (it = in.constBegin(); it != in.constEnd(); ++it) {
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| 125 | out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
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| 126 | }
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| 127 | return out;
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| 128 | }
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| 129 |
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| 130 | static void breakpointMapFromScriptValue(const QScriptValue &, QScriptBreakpointMap &)
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| 131 | {
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| 132 | Q_ASSERT(0);
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| 133 | }
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| 134 |
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| 135 | static QScriptValue scriptDataToScriptValue(QScriptEngine *eng, const QScriptScriptData &in)
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| 136 | {
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| 137 | QScriptValue out = eng->newObject();
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| 138 | out.setProperty(QString::fromLatin1("contents"), QScriptValue(eng, in.contents()));
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| 139 | out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
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| 140 | out.setProperty(QString::fromLatin1("baseLineNumber"), QScriptValue(eng, in.baseLineNumber()));
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| 141 | return out;
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| 142 | }
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| 143 |
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| 144 | static void scriptDataFromScriptValue(const QScriptValue &in, QScriptScriptData &out)
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| 145 | {
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| 146 | QString contents = in.property(QString::fromLatin1("contents")).toString();
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| 147 | QString fileName = in.property(QString::fromLatin1("fileName")).toString();
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| 148 | int baseLineNumber = in.property(QString::fromLatin1("baseLineNumber")).toInt32();
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| 149 | QScriptScriptData tmp(contents, fileName, baseLineNumber);
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| 150 | out = tmp;
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| 151 | }
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| 152 |
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| 153 | static QScriptValue scriptMapToScriptValue(QScriptEngine *eng, const QScriptScriptMap &in)
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| 154 | {
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| 155 | QScriptValue out = eng->newObject();
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| 156 | QScriptScriptMap::const_iterator it;
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| 157 | for (it = in.constBegin(); it != in.constEnd(); ++it) {
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| 158 | out.setProperty(QString::number(it.key()), qScriptValueFromValue(eng, it.value()));
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| 159 | }
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| 160 | return out;
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| 161 | }
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| 162 |
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| 163 | static void scriptMapFromScriptValue(const QScriptValue &, QScriptScriptMap &)
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| 164 | {
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| 165 | Q_ASSERT(0);
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| 166 | }
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| 167 |
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| 168 | static QScriptValue consoleCommandToScriptValue(
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| 169 | QScriptEngine *eng, QScriptDebuggerConsoleCommand* const &in)
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| 170 | {
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| 171 | if (!in)
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| 172 | return eng->undefinedValue();
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| 173 | QScriptValue out = eng->newObject();
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| 174 | out.setProperty(QString::fromLatin1("name"), QScriptValue(eng, in->name()));
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| 175 | out.setProperty(QString::fromLatin1("group"), QScriptValue(eng, in->group()));
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| 176 | out.setProperty(QString::fromLatin1("shortDescription"), QScriptValue(eng, in->shortDescription()));
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| 177 | out.setProperty(QString::fromLatin1("longDescription"), QScriptValue(eng, in->longDescription()));
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| 178 | out.setProperty(QString::fromLatin1("aliases"), qScriptValueFromValue(eng, in->aliases()));
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| 179 | out.setProperty(QString::fromLatin1("seeAlso"), qScriptValueFromValue(eng, in->seeAlso()));
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| 180 | return out;
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| 181 | }
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| 182 |
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| 183 | static void consoleCommandFromScriptValue(
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| 184 | const QScriptValue &, QScriptDebuggerConsoleCommand* &)
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| 185 | {
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| 186 | Q_ASSERT(0);
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| 187 | }
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| 188 |
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| 189 | static QScriptValue consoleCommandGroupDataToScriptValue(
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| 190 | QScriptEngine *eng, const QScriptDebuggerConsoleCommandGroupData &in)
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| 191 | {
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| 192 | QScriptValue out = eng->newObject();
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| 193 | out.setProperty(QString::fromLatin1("longDescription"), QScriptValue(eng, in.longDescription()));
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| 194 | out.setProperty(QString::fromLatin1("shortDescription"), QScriptValue(eng, in.shortDescription()));
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| 195 | return out;
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| 196 | }
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| 197 |
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| 198 | static void consoleCommandGroupDataFromScriptValue(
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| 199 | const QScriptValue &, QScriptDebuggerConsoleCommandGroupData &)
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| 200 | {
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| 201 | Q_ASSERT(0);
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| 202 | }
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| 203 |
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| 204 | static QScriptValue consoleCommandGroupMapToScriptValue(
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| 205 | QScriptEngine *eng, const QScriptDebuggerConsoleCommandGroupMap &in)
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| 206 | {
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| 207 | QScriptValue out = eng->newObject();
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| 208 | QScriptDebuggerConsoleCommandGroupMap::const_iterator it;
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| 209 | for (it = in.constBegin(); it != in.constEnd(); ++it) {
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| 210 | out.setProperty(it.key(), qScriptValueFromValue(eng, it.value()));
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| 211 | }
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| 212 | return out;
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| 213 | }
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| 214 |
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| 215 | static void consoleCommandGroupMapFromScriptValue(
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| 216 | const QScriptValue &, QScriptDebuggerConsoleCommandGroupMap &)
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| 217 | {
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| 218 | Q_ASSERT(0);
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| 219 | }
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| 220 |
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| 221 | static QScriptValue contextInfoToScriptValue(QScriptEngine *eng, const QScriptContextInfo &in)
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| 222 | {
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| 223 | QScriptValue out = eng->newObject();
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| 224 | out.setProperty(QString::fromLatin1("scriptId"), QScriptValue(eng, qsreal(in.scriptId())));
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| 225 | out.setProperty(QString::fromLatin1("fileName"), QScriptValue(eng, in.fileName()));
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| 226 | out.setProperty(QString::fromLatin1("lineNumber"), QScriptValue(eng, in.lineNumber()));
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| 227 | out.setProperty(QString::fromLatin1("columnNumber"), QScriptValue(eng, in.columnNumber()));
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| 228 | out.setProperty(QString::fromLatin1("functionName"), QScriptValue(eng, in.functionName()));
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| 229 | return out;
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| 230 | }
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| 231 |
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| 232 | static void contextInfoFromScriptValue(const QScriptValue &, QScriptContextInfo &)
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| 233 | {
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| 234 | Q_ASSERT(0);
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| 235 | }
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| 236 |
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| 237 | static QScriptValue debuggerScriptValuePropertyToScriptValue(QScriptEngine *eng, const QScriptDebuggerValueProperty &in)
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| 238 | {
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| 239 | QScriptValue out = eng->newObject();
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| 240 | out.setProperty(QString::fromLatin1("name"), QScriptValue(eng, in.name()));
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| 241 | out.setProperty(QString::fromLatin1("value"), qScriptValueFromValue(eng, in.value()));
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| 242 | out.setProperty(QString::fromLatin1("valueAsString"), QScriptValue(eng, in.valueAsString()));
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| 243 | out.setProperty(QString::fromLatin1("flags"), QScriptValue(eng, static_cast<int>(in.flags())));
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| 244 | return out;
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| 245 | }
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| 246 |
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| 247 | static void debuggerScriptValuePropertyFromScriptValue(const QScriptValue &in, QScriptDebuggerValueProperty &out)
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| 248 | {
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| 249 | QString name = in.property(QString::fromLatin1("name")).toString();
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| 250 | QScriptDebuggerValue value = qscriptvalue_cast<QScriptDebuggerValue>(in.property(QString::fromLatin1("value")));
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| 251 | QString valueAsString = in.property(QString::fromLatin1("valueAsString")).toString();
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| 252 | int flags = in.property(QString::fromLatin1("flags")).toInt32();
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| 253 | QScriptDebuggerValueProperty tmp(name, value, valueAsString, QScriptValue::PropertyFlags(flags));
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| 254 | out = tmp;
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| 255 | }
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| 256 |
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[2] | 257 | /*!
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| 258 | \since 4.5
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| 259 | \class QScriptDebuggerConsole
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| 260 | \internal
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| 261 |
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| 262 | \brief The QScriptDebuggerConsole class provides the core functionality of a debugger console.
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| 263 | */
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| 264 |
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| 265 | class QScriptDebuggerConsolePrivate
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| 266 | {
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| 267 | Q_DECLARE_PUBLIC(QScriptDebuggerConsole)
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| 268 | public:
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| 269 | QScriptDebuggerConsolePrivate(QScriptDebuggerConsole*);
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| 270 | ~QScriptDebuggerConsolePrivate();
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| 271 |
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| 272 | void loadScriptedCommands(const QString &scriptsPath,
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| 273 | QScriptMessageHandlerInterface *messageHandler);
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| 274 | QScriptDebuggerConsoleCommandJob *createJob(
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| 275 | const QString &command,
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| 276 | QScriptMessageHandlerInterface *messageHandler,
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| 277 | QScriptDebuggerCommandSchedulerInterface *commandScheduler);
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| 278 |
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[846] | 279 | QScriptEngine *commandEngine;
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[2] | 280 | QScriptDebuggerConsoleCommandManager *commandManager;
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| 281 | QString commandPrefix;
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| 282 | QString input;
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| 283 | QStringList commandHistory;
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| 284 | int currentFrameIndex;
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| 285 | qint64 currentScriptId;
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| 286 | int currentLineNumber;
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| 287 | int evaluateAction;
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| 288 | qint64 sessionId;
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| 289 |
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| 290 | QScriptDebuggerConsole *q_ptr;
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| 291 | };
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| 292 |
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| 293 | QScriptDebuggerConsolePrivate::QScriptDebuggerConsolePrivate(QScriptDebuggerConsole* parent)
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| 294 | : q_ptr(parent)
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| 295 | {
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| 296 | sessionId = 0;
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| 297 | currentFrameIndex = 0;
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| 298 | currentScriptId = -1;
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| 299 | currentLineNumber = -1;
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| 300 | evaluateAction = 0;
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| 301 | commandPrefix = QLatin1String(".");
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| 302 | commandManager = new QScriptDebuggerConsoleCommandManager();
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[846] | 303 |
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| 304 | commandEngine = new QScriptEngine;
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| 305 | qScriptRegisterMetaType<QScriptBreakpointData>(commandEngine, breakpointDataToScriptValue, breakpointDataFromScriptValue);
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| 306 | qScriptRegisterMetaType<QScriptBreakpointMap>(commandEngine, breakpointMapToScriptValue, breakpointMapFromScriptValue);
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| 307 | qScriptRegisterMetaType<QScriptScriptData>(commandEngine, scriptDataToScriptValue, scriptDataFromScriptValue);
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| 308 | qScriptRegisterMetaType<QScriptScriptMap>(commandEngine, scriptMapToScriptValue, scriptMapFromScriptValue);
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| 309 | qScriptRegisterMetaType<QScriptContextInfo>(commandEngine, contextInfoToScriptValue, contextInfoFromScriptValue);
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| 310 | qScriptRegisterMetaType<QScriptDebuggerValueProperty>(commandEngine, debuggerScriptValuePropertyToScriptValue, debuggerScriptValuePropertyFromScriptValue);
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| 311 | qScriptRegisterSequenceMetaType<QScriptDebuggerValuePropertyList>(commandEngine);
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| 312 | qScriptRegisterMetaType<QScriptDebuggerResponse>(commandEngine, debuggerResponseToScriptValue, debuggerResponseFromScriptValue);
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| 313 | qScriptRegisterMetaType<QScriptDebuggerConsoleCommand*>(commandEngine, consoleCommandToScriptValue, consoleCommandFromScriptValue);
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| 314 | qScriptRegisterSequenceMetaType<QScriptDebuggerConsoleCommandList>(commandEngine);
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| 315 | qScriptRegisterMetaType<QScriptDebuggerConsoleCommandGroupData>(commandEngine, consoleCommandGroupDataToScriptValue, consoleCommandGroupDataFromScriptValue);
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| 316 | qScriptRegisterMetaType<QScriptDebuggerConsoleCommandGroupMap>(commandEngine, consoleCommandGroupMapToScriptValue, consoleCommandGroupMapFromScriptValue);
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| 317 | // ### can't do this, if it's an object ID the conversion will be incorrect since
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| 318 | // ### the object ID refers to an object in a different engine!
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| 319 | // qScriptRegisterMetaType(commandEngine, debuggerScriptValueToScriptValue, debuggerScriptValueFromScriptValue);
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[2] | 320 | }
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| 321 |
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| 322 | QScriptDebuggerConsolePrivate::~QScriptDebuggerConsolePrivate()
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| 323 | {
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| 324 | delete commandManager;
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[846] | 325 | delete commandEngine;
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[2] | 326 | }
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| 327 |
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| 328 | /*!
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| 329 | Loads command definitions from scripts located in the given \a scriptsPath.
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| 330 | */
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| 331 | void QScriptDebuggerConsolePrivate::loadScriptedCommands(
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| 332 | const QString &scriptsPath,
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| 333 | QScriptMessageHandlerInterface *messageHandler)
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| 334 | {
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| 335 | QDir dir(scriptsPath);
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| 336 | QFileInfoList entries = dir.entryInfoList(QStringList()
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| 337 | << QLatin1String("*.qs"));
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| 338 | for (int i = 0; i < entries.size(); ++i) {
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| 339 | const QFileInfo &fi = entries.at(i);
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| 340 | QString fileName = fi.fileName();
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| 341 | QFile file(scriptsPath + QLatin1Char('/') + fileName);
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| 342 | if (!file.open(QIODevice::ReadOnly))
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| 343 | continue;
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| 344 | QTextStream stream(&file);
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| 345 | QString program = stream.readAll();
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| 346 | QScriptDebuggerScriptedConsoleCommand *command;
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| 347 | command = QScriptDebuggerScriptedConsoleCommand::parse(
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[846] | 348 | program, fileName, commandEngine, messageHandler);
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[2] | 349 | if (!command)
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| 350 | continue;
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| 351 | commandManager->addCommand(command);
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| 352 | }
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| 353 | }
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| 354 |
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| 355 |
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| 356 | /*!
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| 357 | Creates a job that will execute the given debugger \a command.
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| 358 | Returns the new job, or 0 if the command is undefined.
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| 359 | */
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| 360 | QScriptDebuggerConsoleCommandJob *QScriptDebuggerConsolePrivate::createJob(
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| 361 | const QString &command, QScriptMessageHandlerInterface *messageHandler,
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| 362 | QScriptDebuggerCommandSchedulerInterface *commandScheduler)
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| 363 | {
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| 364 | QString name;
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| 365 | int i = command.indexOf(QLatin1Char(' '));
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| 366 | if (i == -1) {
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| 367 | name = command;
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| 368 | i = name.size();
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| 369 | } else {
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| 370 | name = command.left(i);
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| 371 | }
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| 372 | if (name.isEmpty())
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| 373 | return 0;
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| 374 | QScriptDebuggerConsoleCommand *cmd = commandManager->findCommand(name);
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| 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)
|
---|
[561] | 385 | msg.append(QLatin1String(", "));
|
---|
[2] | 386 | msg.append(completions.at(j));
|
---|
| 387 | }
|
---|
[561] | 388 | msg.append(QLatin1Char('.'));
|
---|
[2] | 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 |
|
---|
| 414 | QScriptDebuggerConsole::QScriptDebuggerConsole()
|
---|
| 415 | : d_ptr(new QScriptDebuggerConsolePrivate(this))
|
---|
| 416 | {
|
---|
| 417 | }
|
---|
| 418 |
|
---|
| 419 | QScriptDebuggerConsole::~QScriptDebuggerConsole()
|
---|
| 420 | {
|
---|
| 421 | }
|
---|
| 422 |
|
---|
| 423 | void QScriptDebuggerConsole::loadScriptedCommands(const QString &scriptsPath,
|
---|
| 424 | QScriptMessageHandlerInterface *messageHandler)
|
---|
| 425 | {
|
---|
| 426 | Q_D(QScriptDebuggerConsole);
|
---|
| 427 | d->loadScriptedCommands(scriptsPath, messageHandler);
|
---|
| 428 | }
|
---|
| 429 |
|
---|
| 430 | QScriptDebuggerConsoleCommandManager *QScriptDebuggerConsole::commandManager() const
|
---|
| 431 | {
|
---|
| 432 | Q_D(const QScriptDebuggerConsole);
|
---|
| 433 | return d->commandManager;
|
---|
| 434 | }
|
---|
| 435 |
|
---|
| 436 | bool QScriptDebuggerConsole::hasIncompleteInput() const
|
---|
| 437 | {
|
---|
| 438 | Q_D(const QScriptDebuggerConsole);
|
---|
| 439 | return !d->input.isEmpty();
|
---|
| 440 | }
|
---|
| 441 |
|
---|
| 442 | QString QScriptDebuggerConsole::incompleteInput() const
|
---|
| 443 | {
|
---|
| 444 | Q_D(const QScriptDebuggerConsole);
|
---|
| 445 | return d->input;
|
---|
| 446 | }
|
---|
| 447 |
|
---|
| 448 | void QScriptDebuggerConsole::setIncompleteInput(const QString &input)
|
---|
| 449 | {
|
---|
| 450 | Q_D(QScriptDebuggerConsole);
|
---|
| 451 | d->input = input;
|
---|
| 452 | }
|
---|
| 453 |
|
---|
| 454 | QString 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 | */
|
---|
| 465 | QScriptDebuggerConsoleCommandJob *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 |
|
---|
| 506 | int QScriptDebuggerConsole::currentFrameIndex() const
|
---|
| 507 | {
|
---|
| 508 | Q_D(const QScriptDebuggerConsole);
|
---|
| 509 | return d->currentFrameIndex;
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | void QScriptDebuggerConsole::setCurrentFrameIndex(int index)
|
---|
| 513 | {
|
---|
| 514 | Q_D(QScriptDebuggerConsole);
|
---|
| 515 | d->currentFrameIndex = index;
|
---|
| 516 | }
|
---|
| 517 |
|
---|
| 518 | qint64 QScriptDebuggerConsole::currentScriptId() const
|
---|
| 519 | {
|
---|
| 520 | Q_D(const QScriptDebuggerConsole);
|
---|
| 521 | return d->currentScriptId;
|
---|
| 522 | }
|
---|
| 523 |
|
---|
| 524 | void QScriptDebuggerConsole::setCurrentScriptId(qint64 id)
|
---|
| 525 | {
|
---|
| 526 | Q_D(QScriptDebuggerConsole);
|
---|
| 527 | d->currentScriptId = id;
|
---|
| 528 | }
|
---|
| 529 |
|
---|
| 530 | int QScriptDebuggerConsole::currentLineNumber() const
|
---|
| 531 | {
|
---|
| 532 | Q_D(const QScriptDebuggerConsole);
|
---|
| 533 | return d->currentLineNumber;
|
---|
| 534 | }
|
---|
| 535 |
|
---|
| 536 | void QScriptDebuggerConsole::setCurrentLineNumber(int lineNumber)
|
---|
| 537 | {
|
---|
| 538 | Q_D(QScriptDebuggerConsole);
|
---|
| 539 | d->currentLineNumber = lineNumber;
|
---|
| 540 | }
|
---|
| 541 |
|
---|
| 542 | int QScriptDebuggerConsole::evaluateAction() const
|
---|
| 543 | {
|
---|
| 544 | Q_D(const QScriptDebuggerConsole);
|
---|
| 545 | return d->evaluateAction;
|
---|
| 546 | }
|
---|
| 547 |
|
---|
| 548 | void QScriptDebuggerConsole::setEvaluateAction(int action)
|
---|
| 549 | {
|
---|
| 550 | Q_D(QScriptDebuggerConsole);
|
---|
| 551 | d->evaluateAction = action;
|
---|
| 552 | }
|
---|
| 553 |
|
---|
| 554 | qint64 QScriptDebuggerConsole::sessionId() const
|
---|
| 555 | {
|
---|
| 556 | Q_D(const QScriptDebuggerConsole);
|
---|
| 557 | return d->sessionId;
|
---|
| 558 | }
|
---|
| 559 |
|
---|
| 560 | void QScriptDebuggerConsole::bumpSessionId()
|
---|
| 561 | {
|
---|
| 562 | Q_D(QScriptDebuggerConsole);
|
---|
| 563 | ++d->sessionId;
|
---|
| 564 | }
|
---|
| 565 |
|
---|
| 566 | void 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 | */
|
---|
| 581 | int QScriptDebuggerConsole::historyCount() const
|
---|
| 582 | {
|
---|
| 583 | Q_D(const QScriptDebuggerConsole);
|
---|
| 584 | return d->commandHistory.size();
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | /*!
|
---|
| 588 | \reimp
|
---|
| 589 | */
|
---|
| 590 | QString QScriptDebuggerConsole::historyAt(int index) const
|
---|
| 591 | {
|
---|
| 592 | Q_D(const QScriptDebuggerConsole);
|
---|
| 593 | return d->commandHistory.value(index);
|
---|
| 594 | }
|
---|
| 595 |
|
---|
| 596 | /*!
|
---|
| 597 | \reimp
|
---|
| 598 | */
|
---|
| 599 | void QScriptDebuggerConsole::changeHistoryAt(int index, const QString &newHistory)
|
---|
| 600 | {
|
---|
| 601 | Q_D(QScriptDebuggerConsole);
|
---|
| 602 | d->commandHistory[index] = newHistory;
|
---|
| 603 | }
|
---|
| 604 |
|
---|
| 605 | QT_END_NAMESPACE
|
---|