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     3 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the QtDeclarative module of the Qt Toolkit.

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    40 ****************************************************************************/

    41 #ifndef QDECLARATIVESCRIPTPARSER_P_H

    42 #define QDECLARATIVESCRIPTPARSER_P_H

    43 

    44 //

    45 //  W A R N I N G

    46 //  -------------

    47 //

    48 // This file is not part of the Qt API.  It exists purely as an

    49 // implementation detail.  This header file may change from version to

    50 // version without notice, or even be removed.

    51 //

    52 // We mean it.

    53 //

    54 

    55 #include "qdeclarativeerror.h"

    56 #include "private/qdeclarativeparser_p.h"

    57 

    58 #include <QtCore/QList>

    59 #include <QtCore/QUrl>

    60 

    61 QT_BEGIN_HEADER

    62 

    63 QT_BEGIN_NAMESPACE

    64 

    65 QT_MODULE(Declarative)

    66 

    67 class QByteArray;

    68 

    69 class QDeclarativeScriptParserJsASTData;

    70 class QDeclarativeScriptParser

    71 {

    72 public:

    73     class Import

    74     {

    75     public:

    76         Import() : type(Library) {}

    77 

    78         enum Type { Library, File, Script };

    79         Type type;

    80 

    81         QString uri;

    82         QString qualifier;

    83         QString version;

    84 

    85         QDeclarativeParser::LocationSpan location;

    86     };

    87 

    88     class TypeReference

    89     {

    90     public:

    91         TypeReference(int typeId, const QString &typeName) : id(typeId), name(typeName) {}

    92 

    93         int id;

    94         // type as it has been referenced in Qml

    95         QString name;

    96         // objects in parse tree referencing the type

    97         QList<QDeclarativeParser::Object*> refObjects;

    98     };

    99 

   100     QDeclarativeScriptParser();

   101     ~QDeclarativeScriptParser();

   102 

   103     bool parse(const QByteArray &data, const QUrl &url = QUrl());

   104 

   105     QList<TypeReference*> referencedTypes() const;

   106     QList<QUrl> referencedResources() const;

   107 

   108     QDeclarativeParser::Object *tree() const;

   109     QList<Import> imports() const;

   110 

   111     void clear();

   112 

   113     QList<QDeclarativeError> errors() const;

   114 

   115     static QDeclarativeParser::Object::ScriptBlock::Pragmas extractPragmas(QString &);

   116 

   117 // ### private:

   118     TypeReference *findOrCreateType(const QString &name);

   119     void setTree(QDeclarativeParser::Object *tree);

   120 

   121     void setScriptFile(const QString &filename) {_scriptFile = filename; }

   122     QString scriptFile() const { return _scriptFile; }

   123 

   124 // ### private:

   125     QList<QDeclarativeError> _errors;

   126 

   127     QDeclarativeParser::Object *root;

   128     QList<Import> _imports;

   129     QList<TypeReference*> _refTypes;

   130     QList<QUrl> _refUrls;

   131     QString _scriptFile;

   132     QDeclarativeScriptParserJsASTData *data;

   133 };

   134 

   135 QT_END_NAMESPACE

   136 

   137 QT_END_HEADER

   138 

   139 #endif // QDECLARATIVESCRIPTPARSER_P_H