зеркало из https://github.com/mozilla/gecko-dev.git
193 строки
8.2 KiB
Plaintext
193 строки
8.2 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* John Bandhauer <jband@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either of the GNU General Public License Version 2 or later (the "GPL"),
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* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* The long avoided variant support for xpcom. */
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#include "nsISupports.idl"
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[scriptable,uuid(4d12e540-83d7-11d5-90ed-0010a4e73d9a)]
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interface nsIDataType : nsISupports
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{
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// These MUST match the declarations in xpt_struct.h.
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// Otherwise the world is likely to explode.
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// From xpt_struct.h ...
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const PRUint16 VTYPE_INT8 = 0; // TD_INT8 = 0,
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const PRUint16 VTYPE_INT16 = 1; // TD_INT16 = 1,
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const PRUint16 VTYPE_INT32 = 2; // TD_INT32 = 2,
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const PRUint16 VTYPE_INT64 = 3; // TD_INT64 = 3,
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const PRUint16 VTYPE_UINT8 = 4; // TD_UINT8 = 4,
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const PRUint16 VTYPE_UINT16 = 5; // TD_UINT16 = 5,
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const PRUint16 VTYPE_UINT32 = 6; // TD_UINT32 = 6,
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const PRUint16 VTYPE_UINT64 = 7; // TD_UINT64 = 7,
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const PRUint16 VTYPE_FLOAT = 8; // TD_FLOAT = 8,
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const PRUint16 VTYPE_DOUBLE = 9; // TD_DOUBLE = 9,
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const PRUint16 VTYPE_BOOL = 10; // TD_BOOL = 10,
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const PRUint16 VTYPE_CHAR = 11; // TD_CHAR = 11,
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const PRUint16 VTYPE_WCHAR = 12; // TD_WCHAR = 12,
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const PRUint16 VTYPE_VOID = 13; // TD_VOID = 13,
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const PRUint16 VTYPE_ID = 14; // TD_PNSIID = 14,
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const PRUint16 VTYPE_DOMSTRING = 15; // TD_DOMSTRING = 15,
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const PRUint16 VTYPE_CHAR_STR = 16; // TD_PSTRING = 16,
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const PRUint16 VTYPE_WCHAR_STR = 17; // TD_PWSTRING = 17,
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const PRUint16 VTYPE_INTERFACE = 18; // TD_INTERFACE_TYPE = 18,
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const PRUint16 VTYPE_INTERFACE_IS = 19; // TD_INTERFACE_IS_TYPE = 19,
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const PRUint16 VTYPE_ARRAY = 20; // TD_ARRAY = 20,
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const PRUint16 VTYPE_STRING_SIZE_IS = 21; // TD_PSTRING_SIZE_IS = 21,
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const PRUint16 VTYPE_WSTRING_SIZE_IS = 22; // TD_PWSTRING_SIZE_IS = 22,
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const PRUint16 VTYPE_UTF8STRING = 23; // TD_UTF8STRING = 23,
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const PRUint16 VTYPE_CSTRING = 24; // TD_CSTRING = 24,
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const PRUint16 VTYPE_ASTRING = 25; // TD_ASTRING = 25,
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const PRUint16 VTYPE_EMPTY_ARRAY = 254;
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const PRUint16 VTYPE_EMPTY = 255;
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};
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%{ C++
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#include "jspubtd.h"
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%}
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/**
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* XPConnect has magic to transparently convert between nsIVariant and JS types.
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* We mark the interface [scriptable] so that JS can use methods
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* that refer to this interface. But we mark all the methods and attributes
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* [noscript] since any nsIVariant object will be automatically converted to a
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* JS type anyway.
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*/
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[scriptable, uuid(81e4c2de-acac-4ad6-901a-b5fb1b851a0d)]
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interface nsIVariant : nsISupports
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{
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[noscript] readonly attribute PRUint16 dataType;
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[noscript] PRUint8 getAsInt8();
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[noscript] PRInt16 getAsInt16();
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[noscript] PRInt32 getAsInt32();
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[noscript] PRInt64 getAsInt64();
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[noscript] PRUint8 getAsUint8();
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[noscript] PRUint16 getAsUint16();
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[noscript] PRUint32 getAsUint32();
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[noscript] PRUint64 getAsUint64();
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[noscript] float getAsFloat();
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[noscript] double getAsDouble();
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[noscript] PRBool getAsBool();
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[noscript] char getAsChar();
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[noscript] wchar getAsWChar();
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[notxpcom] nsresult getAsID(out nsID retval);
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[noscript] AString getAsAString();
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[noscript] DOMString getAsDOMString();
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[noscript] ACString getAsACString();
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[noscript] AUTF8String getAsAUTF8String();
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[noscript] string getAsString();
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[noscript] wstring getAsWString();
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[noscript] nsISupports getAsISupports();
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[noscript] jsval getAsJSVal();
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[noscript] void getAsInterface(out nsIIDPtr iid,
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[iid_is(iid), retval] out nsQIResult iface);
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[notxpcom] nsresult getAsArray(out PRUint16 type, out nsIID iid,
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out PRUint32 count, out voidPtr ptr);
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[noscript] void getAsStringWithSize(out PRUint32 size,
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[size_is(size), retval] out string str);
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[noscript] void getAsWStringWithSize(out PRUint32 size,
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[size_is(size), retval] out wstring str);
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};
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/**
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* An object that implements nsIVariant may or may NOT also implement this
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* nsIWritableVariant.
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*
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* If the 'writable' attribute is false then attempts to call any of the 'set'
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* methods can be expected to fail. Setting the 'writable' attribute may or
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* may not succeed.
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*
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*/
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[scriptable, uuid(5586a590-8c82-11d5-90f3-0010a4e73d9a)]
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interface nsIWritableVariant : nsIVariant
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{
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attribute PRBool writable;
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void setAsInt8(in PRUint8 aValue);
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void setAsInt16(in PRInt16 aValue);
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void setAsInt32(in PRInt32 aValue);
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void setAsInt64(in PRInt64 aValue);
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void setAsUint8(in PRUint8 aValue);
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void setAsUint16(in PRUint16 aValue);
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void setAsUint32(in PRUint32 aValue);
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void setAsUint64(in PRUint64 aValue);
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void setAsFloat(in float aValue);
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void setAsDouble(in double aValue);
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void setAsBool(in PRBool aValue);
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void setAsChar(in char aValue);
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void setAsWChar(in wchar aValue);
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void setAsID(in nsIDRef aValue);
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void setAsAString(in AString aValue);
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void setAsDOMString(in DOMString aValue);
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void setAsACString(in ACString aValue);
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void setAsAUTF8String(in AUTF8String aValue);
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void setAsString(in string aValue);
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void setAsWString(in wstring aValue);
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void setAsISupports(in nsISupports aValue);
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void setAsInterface(in nsIIDRef iid,
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[iid_is(iid)] in nsQIResult iface);
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[noscript] void setAsArray(in PRUint16 type, in nsIIDPtr iid,
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in PRUint32 count, in voidPtr ptr);
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void setAsStringWithSize(in PRUint32 size,
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[size_is(size)] in string str);
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void setAsWStringWithSize(in PRUint32 size,
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[size_is(size)] in wstring str);
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void setAsVoid();
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void setAsEmpty();
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void setAsEmptyArray();
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void setFromVariant(in nsIVariant aValue);
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};
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%{C++
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// The contractID for the generic implementation built in to xpcom.
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#define NS_VARIANT_CONTRACTID "@mozilla.org/variant;1"
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%}
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