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