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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QV4REGEXPOBJECT_H
#define QV4REGEXPOBJECT_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qv4runtime_p.h"
#include "qv4engine_p.h"
#include "qv4context_p.h"
#include "qv4functionobject_p.h"
#include "qv4string_p.h"
#include "qv4managed_p.h"
#include "qv4property_p.h"
#include "qv4objectiterator_p.h"
#include "qv4regexp_p.h"
#include <QtCore/QString>
#include <QtCore/QHash>
#include <QtCore/QScopedPointer>
#include <cstdio>
#include <cassert>
QT_BEGIN_NAMESPACE
namespace QV4 {
namespace Heap {
#define RegExpObjectMembers(class, Member) \
Member(class, Pointer, RegExp *, value)
DECLARE_HEAP_OBJECT(RegExpObject, Object) {
DECLARE_MARKOBJECTS(RegExpObject)
void init();
void init(QV4::RegExp *value);
void init(const QRegExp &re);
#if QT_CONFIG(regularexpression)
void init(const QRegularExpression &re);
#endif
};
#define RegExpCtorMembers(class, Member) \
Member(class, HeapValue, HeapValue, lastMatch) \
Member(class, Pointer, String *, lastInput) \
Member(class, NoMark, int, lastMatchStart) \
Member(class, NoMark, int, lastMatchEnd)
DECLARE_HEAP_OBJECT(RegExpCtor, FunctionObject) {
DECLARE_MARKOBJECTS(RegExpCtor);
void init(QV4::ExecutionContext *scope);
void clearLastMatch();
};
}
struct RegExpObject: Object {
V4_OBJECT2(RegExpObject, Object)
Q_MANAGED_TYPE(RegExpObject)
V4_INTERNALCLASS(RegExpObject)
V4_PROTOTYPE(regExpPrototype)
// needs to be compatible with the flags in qv4compileddata_p.h
enum Flags {
RegExp_Global = 0x01,
RegExp_IgnoreCase = 0x02,
RegExp_Multiline = 0x04,
RegExp_Unicode = 0x08,
RegExp_Sticky = 0x10
};
enum {
Index_LastIndex = 0,
Index_ArrayIndex = Heap::ArrayObject::LengthPropertyIndex + 1,
Index_ArrayInput = Index_ArrayIndex + 1
};
enum { NInlineProperties = 5 };
void initProperties();
int lastIndex() const {
Q_ASSERT(internalClass()->verifyIndex(engine()->id_lastIndex()->propertyKey(), Index_LastIndex));
return propertyData(Index_LastIndex)->toInt32();
}
void setLastIndex(int index) {
Q_ASSERT(internalClass()->verifyIndex(engine()->id_lastIndex()->propertyKey(), Index_LastIndex));
if (!internalClass()->propertyData[Index_LastIndex].isWritable()) {
engine()->throwTypeError();
return;
}
return setProperty(Index_LastIndex, Value::fromInt32(index));
}
QRegExp toQRegExp() const;
#if QT_CONFIG(regularexpression)
QRegularExpression toQRegularExpression() const;
#endif
QString toString() const;
QString source() const;
Heap::RegExp *value() const { return d()->value; }
uint flags() const { return d()->value->flags; }
bool global() const { return d()->value->global(); }
bool sticky() const { return d()->value->sticky(); }
bool unicode() const { return d()->value->unicode(); }
ReturnedValue builtinExec(ExecutionEngine *engine, const String *s);
};
struct RegExpCtor: FunctionObject
{
V4_OBJECT2(RegExpCtor, FunctionObject)
Value lastMatch() { return d()->lastMatch; }
Heap::String *lastInput() { return d()->lastInput; }
int lastMatchStart() { return d()->lastMatchStart; }
int lastMatchEnd() { return d()->lastMatchEnd; }
static ReturnedValue virtualCallAsConstructor(const FunctionObject *f, const Value *argv, int argc, const Value *);
static ReturnedValue virtualCall(const FunctionObject *f, const Value *thisObject, const Value *argv, int argc);
};
struct RegExpPrototype: Object
{
void init(ExecutionEngine *engine, Object *ctor);
static ReturnedValue method_exec(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_flags(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_global(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_ignoreCase(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_match(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_multiline(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_replace(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_search(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_source(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_split(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_sticky(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_test(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_toString(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_unicode(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
// Web extension
static ReturnedValue method_compile(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
// properties on the constructor, web extensions
template <uint index>
static ReturnedValue method_get_lastMatch_n(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_lastParen(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_input(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_leftContext(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue method_get_rightContext(const FunctionObject *, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue execFirstMatch(const FunctionObject *b, const Value *thisObject, const Value *argv, int argc);
static ReturnedValue exec(ExecutionEngine *engine, const Object *o, const String *s);
};
}
QT_END_NAMESPACE
#endif // QMLJS_OBJECTS_H
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