bindings/c/c_utility.h

   1 /*
   2  * Copyright (C) 2004 Apple Computer, Inc.  All rights reserved.
   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 COMPUTER, 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 COMPUTER, 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 C_UTILITY_H_
  27 #define C_UTILITY_H_
  28
  29 #if ENABLE(NETSCAPE_API)
  30
  31 #include "npruntime_internal.h"
  32
  33 namespace KJS {
  34
  35 class ExecState;
  36 class Identifier;
  37 class JSValue;
  38
  39 namespace Bindings {
  40
  41 class RootObject;
  42
  43 typedef uint16_t NPUTF16;
  44
  45 enum NP_ValueType {
  46     NP_NumberValueType,
  47     NP_StringValueType,
  48     NP_BooleanValueType,
  49     NP_NullValueType,
  50     NP_UndefinedValueType,
  51     NP_ObjectValueType,
  52     NP_InvalidValueType
  53 };
  54
  55 void convertNPStringToUTF16(const NPString*, NPUTF16** UTF16Chars, unsigned int* UTF16Length);
  56 void convertValueToNPVariant(ExecState*, JSValue*, NPVariant* result);
  57 JSValue* convertNPVariantToValue(ExecState*, const NPVariant*, RootObject*);
  58 Identifier identifierFromNPIdentifier(const NPUTF8* name);
  59
  60 struct PrivateIdentifier {
  61     union {
  62         const NPUTF8* string;
  63         int32_t number;
  64     } value;
  65     bool isString;
  66 };
  67
  68 } }
  69
  70 #endif // ENABLE(NETSCAPE_API)
  71
  72 #endif