gecko-dev/xpcom/base/nsrootidl.idl

/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**
 * Root idl declarations to be used by all.
 */

%{C++

#include "nscore.h"
typedef int64_t PRTime;

/*
 * Forward declarations for new string types
 */
#include "nsStringFwd.h"

struct JSContext;

/*
 * Forward declaration of mozilla::dom::Promise
 */
namespace mozilla {
namespace dom {
class Promise;
} // namespace dom
} // namespace mozilla

/*
 * Start commenting out the C++ versions of the below in the output header
 */
#if 0
%}

typedef boolean             bool   ;
typedef octet               uint8_t  ;
typedef unsigned short      uint16_t ;
typedef unsigned short      char16_t;
typedef unsigned long       uint32_t ;
typedef unsigned long long  uint64_t ;
typedef long long           PRTime   ;
typedef short               int16_t  ;
typedef long                int32_t  ;
typedef long long           int64_t  ;

typedef unsigned long       nsrefcnt ;
typedef unsigned long       nsresult ;

// XXX need this built into xpidl compiler so that it's really size_t or size_t
// and it's scriptable:
typedef unsigned long       size_t;

[ptr]         native voidPtr(void);
[ptr]         native charPtr(char);
[ptr]         native unicharPtr(char16_t);

[ref, nsid]   native nsIDRef(nsID);
[ref, nsid]   native nsIIDRef(nsIID);
[ref, nsid]   native nsCIDRef(nsCID);

[ptr, nsid]   native nsIDPtr(nsID);
[ptr, nsid]   native nsIIDPtr(nsIID);
[ptr, nsid]   native nsCIDPtr(nsCID);

// NOTE: Be careful in using the following 3 types. The *Ref and *Ptr variants
// are more commonly used (and better supported). Those variants require
// nsMemory alloc'd copies when used as 'out' params while these types do not.
// However, currently these types can not be used for 'in' params. And, methods
// that use them as 'out' params *must* be declared [notxpcom] (with an explicit
// return type of nsresult). This makes such methods implicitly not scriptable.
// Use of these types in methods without a [notxpcom] declaration will cause
// the xpidl compiler to raise an error.
// See: http://bugzilla.mozilla.org/show_bug.cgi?id=93792

[nsid]        native nsIID(nsIID);
[nsid]        native nsID(nsID);
[nsid]        native nsCID(nsCID);

[ptr]         native nsQIResult(void);

[ref, utf8string] native AUTF8String(ignored);
[ref, utf8string] native AUTF8StringRef(ignored);
[ptr, utf8string] native AUTF8StringPtr(ignored);

[ref, cstring] native ACString(ignored);
[ref, cstring] native ACStringRef(ignored);
[ptr, cstring] native ACStringPtr(ignored);

[ref, astring] native AString(ignored);
[ref, astring] native AStringRef(ignored);
[ptr, astring] native AStringPtr(ignored);

[ref, jsval]  native jsval(jsval);
              native jsid(jsid);

[ptr, promise] native Promise(ignored);

%{C++
/*
 * End commenting out the C++ versions of the above in the output header
 */
#endif
%}