File indexing completed on 2024-05-12 15:43:35

 /*
  *  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 STRING_OBJECT_H_
 #define STRING_OBJECT_H_
 
 #include "function_object.h"
 #include "JSWrapperObject.h"
 #include "internal.h"
 
 namespace KJS
 {
 
 class StringInstance : public JSWrapperObject
 {
 public:
     StringInstance(JSObject *proto);
     StringInstance(JSObject *proto, StringImp *);
     StringInstance(JSObject *proto, const UString &);
 
     bool getOwnPropertySlot(ExecState *, const Identifier &, PropertySlot &) override;
     bool getOwnPropertySlot(ExecState *, unsigned propertyName, PropertySlot &) override;
 
     using KJS::JSObject::put;
     void put(ExecState *exec, const Identifier &propertyName, JSValue *, int attr = None) override;
     using KJS::JSObject::deleteProperty;
     bool deleteProperty(ExecState *exec, const Identifier &propertyName) override;
     void getOwnPropertyNames(ExecState *, PropertyNameArray &, PropertyMap::PropertyMode mode) override;
     bool getOwnPropertyDescriptor(ExecState *, const Identifier &, PropertyDescriptor &) override;
 
     UString toString(ExecState *exec) const override;
     JSObject *valueClone(Interpreter *targetCtx) const override;
 
     const ClassInfo *classInfo() const override
     {
         return &info;
     }
     static const ClassInfo info;
 
     StringImp *internalValue() const
     {
         return static_cast<StringImp *>(JSWrapperObject::internalValue());
     }
 
     bool conversionsCustomized() const
     {
         return m_conversionsCustomized;
     }
 private:
     bool inlineGetOwnPropertySlot(ExecState *, unsigned, PropertySlot &);
 
     static JSValue *lengthGetter(ExecState *, JSObject *, const Identifier &, const PropertySlot &);
     static JSValue *indexGetter(ExecState *, JSObject *, unsigned, const PropertySlot &);
 
     bool m_conversionsCustomized;
 };
 
 /**
  * @internal
  *
  * The initial value of String.prototype (and thus all objects created
  * with the String constructor
  */
 class StringPrototype : public StringInstance
 {
 public:
     StringPrototype(ExecState *exec,
                     ObjectPrototype *objProto);
     using KJS::StringInstance::getOwnPropertySlot;
     bool getOwnPropertySlot(ExecState *, const Identifier &, PropertySlot &) override;
     const ClassInfo *classInfo() const override
     {
         return &info;
     }
     static const ClassInfo info;
 };
 
 /**
  * @internal
  *
  * Class to implement all methods that are properties of the
  * String.prototype object
  */
 class StringProtoFunc : public InternalFunctionImp
 {
 public:
     StringProtoFunc(ExecState *exec, int i, int len, const Identifier &);
 
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 
     enum { ToString, ValueOf, CharAt, CharCodeAt, Concat, IndexOf, LastIndexOf,
            Match, Replace, Search, Slice, Split,
            Substr, Substring, FromCharCode, ToLowerCase, ToUpperCase,
            ToLocaleLowerCase, ToLocaleUpperCase, Trim, LocaleCompare,
            StartsWith, EndsWith, Includes,
            // ES6 (Draft 08.11.2013
            Repeat
 #ifndef KJS_PURE_ECMA
            , Big, Small, Blink, Bold, Fixed, Italics, Strike, Sub, Sup,
            Fontcolor, Fontsize, Anchor, Link, TrimLeft, TrimRight
 #endif
          };
 
     static void setToLowerFunction(UnicodeSupport::StringConversionFunction f);
     static void setToUpperFunction(UnicodeSupport::StringConversionFunction f);
 private:
     int id;
 };
 
 /**
  * @internal
  *
  * The initial value of the global variable's "String" property
  */
 class StringObjectImp : public InternalFunctionImp
 {
 public:
     StringObjectImp(ExecState *exec,
                     FunctionPrototype *funcProto,
                     StringPrototype *stringProto);
 
     bool implementsConstruct() const override;
     using KJS::JSObject::construct;
     JSObject *construct(ExecState *exec, const List &args) override;
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 };
 
 /**
  * @internal
  *
  * Class to implement all methods that are properties of the
  * String object
  */
 class StringObjectFuncImp : public InternalFunctionImp
 {
 public:
     StringObjectFuncImp(ExecState *, FunctionPrototype *, const Identifier &);
     JSValue *callAsFunction(ExecState *exec, JSObject *thisObj, const List &args) override;
 };
 
 } // namespace
 
 #endif