qdom.cpp File Reference

#include <qplatformdefs.h>
#include <qdom.h>
#include "private/qxmlutils_p.h"
#include <qatomic.h>
#include <qbuffer.h>
#include <qhash.h>
#include <qiodevice.h>
#include <qlist.h>
#include <qregexp.h>
#include <qtextcodec.h>
#include <qtextstream.h>
#include <qxml.h>
#include <qvariant.h>
#include <qmap.h>
#include <qshareddata.h>
#include <qdebug.h>
#include <stdio.h>

Go to the source code of this file.

Classes
class	QDomAttrPrivate
class	QDomCDATASectionPrivate
class	QDomCharacterDataPrivate
class	QDomCommentPrivate
class	QDomDocumentFragmentPrivate
class	QDomDocumentPrivate
class	QDomDocumentTypePrivate
class	QDomElementPrivate
class	QDomEntityPrivate
class	QDomEntityReferencePrivate
class	QDomHandler
class	QDomImplementationPrivate
class	QDomNamedNodeMapPrivate
class	QDomNodeListPrivate
class	QDomNodePrivate
class	QDomNotationPrivate
class	QDomProcessingInstructionPrivate
class	QDomTextPrivate

Macros
#define	IMPL   ((QDomNodePrivate*)impl)
#define	IMPL   ((QDomNamedNodeMapPrivate*)impl)
#define	IMPL   ((QDomDocumentTypePrivate*)impl)
#define	IMPL   ((QDomCharacterDataPrivate*)impl)
#define	IMPL   ((QDomAttrPrivate*)impl)
#define	IMPL   ((QDomElementPrivate*)impl)
#define	IMPL   ((QDomTextPrivate*)impl)
#define	IMPL   ((QDomNotationPrivate*)impl)
#define	IMPL   ((QDomEntityPrivate*)impl)
#define	IMPL   ((QDomDocumentPrivate*)impl)

Functions
static QByteArray	encodeEntity (const QByteArray &str)
static QString	encodeText (const QString &str, QTextStream &s, const bool encodeQuotes=true, const bool performAVN=false, const bool encodeEOLs=false)
static QString	fixedCDataSection (const QString &data, bool *ok)
static QString	fixedCharData (const QString &data, bool *ok)
static QString	fixedComment (const QString &data, bool *ok)
static QString	fixedPIData (const QString &data, bool *ok)
static QString	fixedPubidLiteral (const QString &data, bool *ok)
static QString	fixedSystemLiteral (const QString &data, bool *ok)
static QString	fixedXmlName (const QString &_name, bool *ok, bool namespaces=false)
static void	initializeReader (QXmlSimpleReader &reader, bool namespaceProcessing)
static void	qNormalizeNode (QDomNodePrivate *n)
static void	qt_split_namespace (QString &prefix, QString &name, const QString &qName, bool hasURI)
static QString	quotedValue (const QString &data)

Variables
bool	qt_xml_skipped_entity_in_content

Macro Definition Documentation

IMPL [1/10]

#define IMPL   ((QDomNodePrivate*)impl)

Definition at line 6666 of file qdom.cpp.

Referenced by QDomNode::appendChild(), QDomCharacterData::appendData(), QDomNode::cloneNode(), QDomNamedNodeMap::contains(), QDomDocument::createAttribute(), QDomDocument::createAttributeNS(), QDomDocument::createCDATASection(), QDomDocument::createComment(), QDomDocument::createDocumentFragment(), QDomDocument::createElement(), QDomDocument::createElementNS(), QDomDocument::createEntityReference(), QDomDocument::createProcessingInstruction(), QDomDocument::createTextNode(), QDomCharacterData::deleteData(), QDomDocument::doctype(), QDomDocument::documentElement(), QDomNode::firstChild(), QDomNode::hasChildNodes(), QDomDocument::implementation(), QDomDocument::importNode(), QDomNode::insertAfter(), QDomNode::insertBefore(), QDomCharacterData::insertData(), QDomNamedNodeMap::item(), QDomNode::lastChild(), QDomNamedNodeMap::length(), QDomCharacterData::length(), QDomNode::localName(), QDomNamedNodeMap::namedItem(), QDomNamedNodeMap::namedItemNS(), QDomNode::namespaceURI(), QDomNode::nextSibling(), QDomNode::nodeName(), QDomNode::nodeType(), QDomNode::nodeValue(), QDomNode::normalize(), QDomNode::ownerDocument(), QDomNode::parentNode(), QDomNode::prefix(), QDomNode::previousSibling(), QDomNode::removeChild(), QDomNamedNodeMap::removeNamedItem(), QDomNamedNodeMap::removeNamedItemNS(), QDomNode::replaceChild(), QDomCharacterData::replaceData(), QDomNode::save(), QDomDocument::setContent(), QDomNamedNodeMap::setNamedItem(), QDomNamedNodeMap::setNamedItemNS(), QDomNode::setNodeValue(), QDomNode::setPrefix(), QDomAttr::setValue(), QDomAttr::specified(), and QDomCharacterData::substringData().

IMPL [2/10]

#define IMPL   ((QDomNamedNodeMapPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [3/10]

#define IMPL   ((QDomDocumentTypePrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [4/10]

#define IMPL   ((QDomCharacterDataPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [5/10]

#define IMPL   ((QDomAttrPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [6/10]

#define IMPL   ((QDomElementPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [7/10]

#define IMPL   ((QDomTextPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [8/10]

#define IMPL   ((QDomNotationPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [9/10]

#define IMPL   ((QDomEntityPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

IMPL [10/10]

#define IMPL   ((QDomDocumentPrivate*)impl)

Definition at line 6666 of file qdom.cpp.

Function Documentation

encodeEntity()

static QByteArray encodeEntity ( const QByteArray &  str )

static

Definition at line 5834 of file qdom.cpp.

{
    QByteArray tmp(str);
    uint len = tmp.size();
    uint i = 0;
    const char* d = tmp.data();
    while (i < len) {
        if (d[i] == '%'){
            tmp.replace(i, 1, "&#60;");
            d = tmp;
            len += 4;
            i += 5;
        }
        else if (d[i] == '"') {
            tmp.replace(i, 1, "&#34;");
            d = tmp;
            len += 4;
            i += 5;
        } else if (d[i] == '&' && i + 1 < len && d[i+1] == '#') {
            // Don't encode &lt; or &quot; or &custom;.
            // Only encode character references
            tmp.replace(i, 1, "&#38;");
            d = tmp;
            len += 4;
            i += 5;
        } else {
            ++i;
        }
    }

    return tmp;
}

encodeText()

static QString encodeText ( const QString &  str, QTextStream &  s, const bool  encodeQuotes = true, const bool  performAVN = false, const bool  encodeEOLs = false  )

static

Definition at line 4245 of file qdom.cpp.

Referenced by QDomAttrPrivate::save(), and QDomElementPrivate::save().

{
#ifdef QT_NO_TEXTCODEC
    Q_UNUSED(s);
#else
    const QTextCodec *const codec = s.codec();
    Q_ASSERT(codec);
#endif
    QString retval(str);
    int len = retval.length();
    int i = 0;

    while (i < len) {
        const QChar ati(retval.at(i));

        if (ati == QLatin1Char('<')) {
            retval.replace(i, 1, QLatin1String("&lt;"));
            len += 3;
            i += 4;
        } else if (encodeQuotes && (ati == QLatin1Char('"'))) {
            retval.replace(i, 1, QLatin1String("&quot;"));
            len += 5;
            i += 6;
        } else if (ati == QLatin1Char('&')) {
            retval.replace(i, 1, QLatin1String("&amp;"));
            len += 4;
            i += 5;
        } else if (ati == QLatin1Char('>') && i >= 2 && retval[i - 1] == QLatin1Char(']') && retval[i - 2] == QLatin1Char(']')) {
            retval.replace(i, 1, QLatin1String("&gt;"));
            len += 3;
            i += 4;
        } else if (performAVN &&
                   (ati == QChar(0xA) ||
                    ati == QChar(0xD) ||
                    ati == QChar(0x9))) {
            const QString replacement(QLatin1String("&#x") + QString::number(ati.unicode(), 16) + QLatin1Char(';'));
            retval.replace(i, 1, replacement);
            i += replacement.length();
            len += replacement.length() - 1;
        } else if (encodeEOLs && ati == QChar(0xD)) {
            retval.replace(i, 1, QLatin1String("&#xd;")); // Replace a single 0xD with a ref for 0xD
            len += 4;
            i += 5;
        } else {
#ifndef QT_NO_TEXTCODEC
            if(codec->canEncode(ati))
                ++i;
            else
#endif
            {
                // We have to use a character reference to get it through.
                const ushort codepoint(ati.unicode());
                const QString replacement(QLatin1String("&#x") + QString::number(codepoint, 16) + QLatin1Char(';'));
                retval.replace(i, 1, replacement);
                i += replacement.length();
                len += replacement.length() - 1;
            }
        }
    }

    return retval;
}

fixedCDataSection()

static QString fixedCDataSection ( const QString &  data, bool *  ok  )

static

Definition at line 753 of file qdom.cpp.

Referenced by QDomDocumentPrivate::createCDATASection().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString fixedData = fixedCharData(data, ok);
    if (!*ok)
        return QString();

    for (;;) {
        int idx = fixedData.indexOf(QLatin1String("]]>"));
        if (idx == -1)
            break;
        if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        }
        fixedData.remove(idx, 3);
    }

    *ok = true;
    return fixedData;
}

fixedCharData()

static QString fixedCharData ( const QString &  data, bool *  ok  )

static

Definition at line 699 of file qdom.cpp.

Referenced by QDomDocumentPrivate::createTextNode(), fixedCDataSection(), fixedComment(), and fixedPIData().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString result;
    for (int i = 0; i < data.size(); ++i) {
        QChar c = data.at(i);
        if (QXmlUtils::isChar(c)) {
            result.append(c);
        } else if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        }
    }

    *ok = true;
    return result;
}

fixedComment()

static QString fixedComment ( const QString &  data, bool *  ok  )

static

Definition at line 724 of file qdom.cpp.

Referenced by QDomDocumentPrivate::createComment().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString fixedData = fixedCharData(data, ok);
    if (!*ok)
        return QString();

    for (;;) {
        int idx = fixedData.indexOf(QLatin1String("--"));
        if (idx == -1)
            break;
        if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        }
        fixedData.remove(idx, 2);
    }

    *ok = true;
    return fixedData;
}

fixedPIData()

static QString fixedPIData ( const QString &  data, bool *  ok  )

static

Definition at line 781 of file qdom.cpp.

Referenced by QDomDocumentPrivate::createProcessingInstruction().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString fixedData = fixedCharData(data, ok);
    if (!*ok)
        return QString();

    for (;;) {
        int idx = fixedData.indexOf(QLatin1String("?>"));
        if (idx == -1)
            break;
        if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        }
        fixedData.remove(idx, 2);
    }

    *ok = true;
    return fixedData;
}

fixedPubidLiteral()

static QString fixedPubidLiteral ( const QString &  data, bool *  ok  )

static

Definition at line 810 of file qdom.cpp.

Referenced by QDomImplementation::createDocumentType().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString result;

    if(QXmlUtils::isPublicID(data))
        result = data;
    else if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
        *ok = false;
        return QString();
    }

    if (result.indexOf(QLatin1Char('\'')) != -1
        && result.indexOf(QLatin1Char('"')) != -1) {
        if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        } else {
            result.remove(QLatin1Char('\''));
        }
    }

    *ok = true;
    return result;
}

fixedSystemLiteral()

static QString fixedSystemLiteral ( const QString &  data, bool *  ok  )

static

Definition at line 843 of file qdom.cpp.

Referenced by QDomImplementation::createDocumentType().

{
    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return data;
    }

    QString result = data;

    if (result.indexOf(QLatin1Char('\'')) != -1
        && result.indexOf(QLatin1Char('"')) != -1) {
        if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
            *ok = false;
            return QString();
        } else {
            result.remove(QLatin1Char('\''));
        }
    }

    *ok = true;
    return result;
}

fixedXmlName()

static QString fixedXmlName ( const QString &  _name, bool *  ok, bool  namespaces = false  )

static

Definition at line 645 of file qdom.cpp.

Referenced by QDomDocumentPrivate::createAttribute(), QDomDocumentPrivate::createAttributeNS(), QDomImplementation::createDocumentType(), QDomDocumentPrivate::createElement(), QDomDocumentPrivate::createElementNS(), QDomDocumentPrivate::createEntityReference(), and QDomDocumentPrivate::createProcessingInstruction().

{
    QString name, prefix;
    if (namespaces)
        qt_split_namespace(prefix, name, _name, true);
    else
        name = _name;

    if (name.isEmpty()) {
        *ok = false;
        return QString();
    }

    if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::AcceptInvalidChars) {
        *ok = true;
        return _name;
    }

    QString result;
    bool firstChar = true;
    for (int i = 0; i < name.size(); ++i) {
        QChar c = name.at(i);
        if (firstChar) {
            if (QXmlUtils::isLetter(c) || c.unicode() == '_' || c.unicode() == ':') {
                result.append(c);
                firstChar = false;
            } else if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
                *ok = false;
                return QString();
            }
        } else {
            if (QXmlUtils::isNameChar(c))
                result.append(c);
            else if (QDomImplementationPrivate::invalidDataPolicy == QDomImplementation::ReturnNullNode) {
                *ok = false;
                return QString();
            }
        }
    }

    if (result.isEmpty()) {
        *ok = false;
        return QString();
    }

    *ok = true;
    if (namespaces && !prefix.isEmpty())
        return prefix + QLatin1Char(':') + result;
    return result;
}

initializeReader()

static void initializeReader ( QXmlSimpleReader &  reader, bool  namespaceProcessing  )

static

Definition at line 6360 of file qdom.cpp.

Referenced by QDomDocument::setContent(), and QDomDocumentPrivate::setContent().

{
    reader.setFeature(QLatin1String("http://xml.org/sax/features/namespaces"), namespaceProcessing);
    reader.setFeature(QLatin1String("http://xml.org/sax/features/namespace-prefixes"), !namespaceProcessing);
    reader.setFeature(QLatin1String("http://trolltech.com/xml/features/report-whitespace-only-CharData"), false); // Shouldn't change in Qt 4
}

qNormalizeNode()

static void qNormalizeNode ( QDomNodePrivate *  n )

static

Definition at line 1913 of file qdom.cpp.

Referenced by QDomNodePrivate::normalize().

{
    QDomNodePrivate* p = n->first;
    QDomTextPrivate* t = 0;

    while (p) {
        if (p->isText()) {
            if (t) {
                QDomNodePrivate* tmp = p->next;
                t->appendData(p->nodeValue());
                n->removeChild(p);
                p = tmp;
            } else {
                t = (QDomTextPrivate*)p;
                p = p->next;
            }
        } else {
            p = p->next;
            t = 0;
        }
    }
}

qt_split_namespace()

static void qt_split_namespace ( QString &  prefix, QString &  name, const QString &  qName, bool  hasURI  )

static

Definition at line 104 of file qdom.cpp.

Referenced by fixedXmlName(), QDomAttrPrivate::QDomAttrPrivate(), QDomElementPrivate::QDomElementPrivate(), and QDomElementPrivate::setAttributeNS().

{
    int i = qName.indexOf(QLatin1Char(':'));
    if (i == -1) {
        if (hasURI)
            prefix = QLatin1String("");
        else
            prefix.clear();
        name = qName;
    } else {
        prefix = qName.left(i);
        name = qName.mid(i + 1);
    }
}

quotedValue()

static QString quotedValue ( const QString &  data )

static

Definition at line 3656 of file qdom.cpp.

Referenced by QTestXunitStreamer::formatAttributes(), QDomDocumentTypePrivate::save(), QDomNotationPrivate::save(), and QDomEntityPrivate::save().

{
    QChar quote = data.indexOf(QLatin1Char('\'')) == -1
                    ? QLatin1Char('\'')
                    : QLatin1Char('"');
    return quote + data + quote;
}

Variable Documentation

qt_xml_skipped_entity_in_content

bool qt_xml_skipped_entity_in_content

Definition at line 104 of file qxml.cpp.

Referenced by QXmlSimpleReader::parse(), QDomHandler::processingInstruction(), and QXmlSimpleReaderPrivate::processReference().