regexp_object.h
// -*- c-basic-offset: 2 -*-
/*
* This file is part of the KDE libraries
* Copyright (C) 1999-2000 Harri Porten (porten@kde.org)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef _REGEXP_OBJECT_H_
#define _REGEXP_OBJECT_H_
#include "internal.h"
#include "function_object.h"
#include "regexp.h"
namespace KJS {
class ExecState;
class RegExpPrototypeImp : public ObjectImp {
public:
RegExpPrototypeImp(ExecState *exec,
ObjectPrototypeImp *objProto,
FunctionPrototypeImp *funcProto);
virtual const ClassInfo *classInfo() const { return &info; }
static const ClassInfo info;
};
class RegExpProtoFuncImp : public InternalFunctionImp {
public:
RegExpProtoFuncImp(ExecState *exec, FunctionPrototypeImp *funcProto, int i, int len,
const Identifier &_ident);
virtual bool implementsCall() const;
virtual Value call(ExecState *exec, Object &thisObj, const List &args);
enum { Exec, Test, ToString, Compile };
private:
int id;
};
class RegExpImp : public ObjectImp {
public:
RegExpImp(RegExpPrototypeImp *regexpProto);
~RegExpImp();
void setRegExp(RegExp *r);
RegExp* regExp() { return reg; }
virtual const ClassInfo *classInfo() const { return &info; }
static const ClassInfo info;
private:
RegExp *reg;
};
class RegExpObjectImp : public InternalFunctionImp {
public:
RegExpObjectImp(ExecState *exec,
FunctionPrototypeImp *funcProto,
RegExpPrototypeImp *regProto);
virtual ~RegExpObjectImp();
virtual bool implementsConstruct() const;
virtual Object construct(ExecState *exec, const List &args);
virtual bool implementsCall() const;
virtual Value call(ExecState *exec, Object &thisObj, const List &args);
Value get(ExecState *exec, const Identifier &p) const;
bool hasProperty(ExecState *exec, const Identifier &propertyName) const;
int ** registerRegexp( const RegExp* re, const UString& s );
void setSubPatterns(int num) { lastNrSubPatterns = num; }
Object arrayOfMatches(ExecState *exec, const UString &result) const;
/*
Attempts to create a new regular expression engine for the string p
and the flags stored in flagsInput. If this succeeds, it returns the
engine. If not, it returns 0, and raises an exception in exec
*/
static RegExp* makeEngine(ExecState *exec, const UString &p, const Value &flagsInput);
private:
UString lastString;
int *lastOvector;
unsigned int lastNrSubPatterns;
};
} // namespace
#endif

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