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Diffstat (limited to 'src/declarative/qml/qdeclarativeerror.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeerror.cpp | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/src/declarative/qml/qdeclarativeerror.cpp b/src/declarative/qml/qdeclarativeerror.cpp deleted file mode 100644 index 4f4d3cf7aa..0000000000 --- a/src/declarative/qml/qdeclarativeerror.cpp +++ /dev/null @@ -1,285 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativeerror.h" - -#include <QtCore/qdebug.h> -#include <QtCore/qfile.h> -#include <QtCore/qstringlist.h> - -QT_BEGIN_NAMESPACE - -/*! - \class QDeclarativeError - \since 4.7 - \brief The QDeclarativeError class encapsulates a QML error. - - QDeclarativeError includes a textual description of the error, as well - as location information (the file, line, and column). The toString() - method creates a single-line, human-readable string containing all of - this information, for example: - \code - file:///home/user/test.qml:7:8: Invalid property assignment: double expected - \endcode - - You can use qDebug() or qWarning() to output errors to the console. This method - will attempt to open the file indicated by the error - and include additional contextual information. - \code - file:///home/user/test.qml:7:8: Invalid property assignment: double expected - y: "hello" - ^ - \endcode - - \sa QDeclarativeView::errors(), QDeclarativeComponent::errors() -*/ -class QDeclarativeErrorPrivate -{ -public: - QDeclarativeErrorPrivate(); - - QUrl url; - QString description; - int line; - int column; -}; - -QDeclarativeErrorPrivate::QDeclarativeErrorPrivate() -: line(-1), column(-1) -{ -} - -/*! - Creates an empty error object. -*/ -QDeclarativeError::QDeclarativeError() -: d(0) -{ -} - -/*! - Creates a copy of \a other. -*/ -QDeclarativeError::QDeclarativeError(const QDeclarativeError &other) -: d(0) -{ - *this = other; -} - -/*! - Assigns \a other to this error object. -*/ -QDeclarativeError &QDeclarativeError::operator=(const QDeclarativeError &other) -{ - if (!other.d) { - delete d; - d = 0; - } else { - if (!d) d = new QDeclarativeErrorPrivate; - d->url = other.d->url; - d->description = other.d->description; - d->line = other.d->line; - d->column = other.d->column; - } - return *this; -} - -/*! - \internal -*/ -QDeclarativeError::~QDeclarativeError() -{ - delete d; d = 0; -} - -/*! - Returns true if this error is valid, otherwise false. -*/ -bool QDeclarativeError::isValid() const -{ - return d != 0; -} - -/*! - Returns the url for the file that caused this error. -*/ -QUrl QDeclarativeError::url() const -{ - if (d) return d->url; - else return QUrl(); -} - -/*! - Sets the \a url for the file that caused this error. -*/ -void QDeclarativeError::setUrl(const QUrl &url) -{ - if (!d) d = new QDeclarativeErrorPrivate; - d->url = url; -} - -/*! - Returns the error description. -*/ -QString QDeclarativeError::description() const -{ - if (d) return d->description; - else return QString(); -} - -/*! - Sets the error \a description. -*/ -void QDeclarativeError::setDescription(const QString &description) -{ - if (!d) d = new QDeclarativeErrorPrivate; - d->description = description; -} - -/*! - Returns the error line number. -*/ -int QDeclarativeError::line() const -{ - if (d) return d->line; - else return -1; -} - -/*! - Sets the error \a line number. -*/ -void QDeclarativeError::setLine(int line) -{ - if (!d) d = new QDeclarativeErrorPrivate; - d->line = line; -} - -/*! - Returns the error column number. -*/ -int QDeclarativeError::column() const -{ - if (d) return d->column; - else return -1; -} - -/*! - Sets the error \a column number. -*/ -void QDeclarativeError::setColumn(int column) -{ - if (!d) d = new QDeclarativeErrorPrivate; - d->column = column; -} - -/*! - Returns the error as a human readable string. -*/ -QString QDeclarativeError::toString() const -{ - QString rv; - if (url().isEmpty()) { - rv = QLatin1String("<Unknown File>"); - } else if (line() != -1) { - rv = url().toString() + QLatin1Char(':') + QString::number(line()); - if(column() != -1) - rv += QLatin1Char(':') + QString::number(column()); - } else { - rv = url().toString(); - } - - rv += QLatin1String(": ") + description(); - - return rv; -} - -/*! - \relates QDeclarativeError - \fn QDebug operator<<(QDebug debug, const QDeclarativeError &error) - - Outputs a human readable version of \a error to \a debug. -*/ - -QDebug operator<<(QDebug debug, const QDeclarativeError &error) -{ - debug << qPrintable(error.toString()); - - QUrl url = error.url(); - - if (error.line() > 0 && url.scheme() == QLatin1String("file")) { - QString file = url.toLocalFile(); - QFile f(file); - if (f.open(QIODevice::ReadOnly)) { - QByteArray data = f.readAll(); - QTextStream stream(data, QIODevice::ReadOnly); -#ifndef QT_NO_TEXTCODEC - stream.setCodec("UTF-8"); -#endif - const QString code = stream.readAll(); - const QStringList lines = code.split(QLatin1Char('\n')); - - if (lines.count() >= error.line()) { - const QString &line = lines.at(error.line() - 1); - debug << "\n " << qPrintable(line); - - if(error.column() > 0) { - int column = qMax(0, error.column() - 1); - column = qMin(column, line.length()); - - QByteArray ind; - ind.reserve(column); - for (int i = 0; i < column; ++i) { - const QChar ch = line.at(i); - if (ch.isSpace()) - ind.append(ch.unicode()); - else - ind.append(' '); - } - ind.append('^'); - debug << "\n " << ind.constData(); - } - } - } - } - return debug; -} - -QT_END_NAMESPACE |