runtime/JSStringIterator.h

   1 /*
   2  * Copyright (C) 2015 Yusuke Suzuki <utatane.tea@gmail.com>.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions
   6  * are met:
   7  * 1. Redistributions of source code must retain the above copyright
   8  *    notice, this list of conditions and the following disclaimer.
   9  * 2. Redistributions in binary form must reproduce the above copyright
  10  *    notice, this list of conditions and the following disclaimer in the
  11  *    documentation and/or other materials provided with the distribution.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
  14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
  17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
  21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  24  */
  25
  26 #ifndef JSStringIterator_h
  27 #define JSStringIterator_h
  28
  29 #include "JSObject.h"
  30
  31 namespace JSC {
  32
  33 class JSStringIterator : public JSNonFinalObject {
  34 public:
  35     typedef JSNonFinalObject Base;
  36
  37     DECLARE_EXPORT_INFO;
  38
  39     static Structure* createStructure(VM& vm, JSGlobalObject* globalObject, JSValue prototype)
  40     {
  41         return Structure::create(vm, globalObject, prototype, TypeInfo(ObjectType, StructureFlags), info());
  42     }
  43
  44     static JSStringIterator* create(ExecState* exec, Structure* structure, JSString* iteratedString)
  45     {
  46         VM& vm = exec->vm();
  47         JSStringIterator* instance = new (NotNull, allocateCell<JSStringIterator>(vm.heap)) JSStringIterator(vm, structure);
  48         instance->finishCreation(vm, structure->globalObject(), iteratedString);
  49         return instance;
  50     }
  51
  52     JSValue iteratedValue(ExecState*) const;
  53     JSStringIterator* clone(ExecState*);
  54
  55 private:
  56     JSStringIterator(VM& vm, Structure* structure)
  57         : Base(vm, structure)
  58     {
  59     }
  60
  61     void finishCreation(VM&, JSGlobalObject*, JSString* iteratedString);
  62 };
  63
  64 }
  65
  66 #endif // !defined(JSStringIterator_h)