gecko/js/ctypes/types.h

73 lines
3.2 KiB
C

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2; -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is js-ctypes.
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation <http://www.mozilla.org/>.
* Portions created by the Initial Developer are Copyright (C) 2009
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Dan Witte <dwitte@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/**
* This file defines the constants available on the ctypes.types object (e.g.
* ctypes.types.VOID). They do not have any interesting properties; they simply
* exist as unique identifiers for the type they represent.
*/
/**
* ABI constants that specify the calling convention to use.
* DEFAULT corresponds to the cdecl convention, and in almost all
* cases is the correct choice. STDCALL is provided for calling
* functions in the Microsoft Win32 API.
*/
DEFINE_ABI(default_abi) // corresponds to cdecl
DEFINE_ABI(stdcall_abi) // for calling Win32 API functions
/**
* Types available for arguments and return values, representing
* their C counterparts.
*/
DEFINE_TYPE(void_t) // Only allowed for return types.
DEFINE_TYPE(bool) // _Bool type (assumed 8 bits wide).
DEFINE_TYPE(int8_t) // int8_t (signed char) type.
DEFINE_TYPE(int16_t) // int16_t (short) type.
DEFINE_TYPE(int32_t) // int32_t (int) type.
DEFINE_TYPE(int64_t) // int64_t (long long) type.
DEFINE_TYPE(uint8_t) // uint8_t (unsigned char) type.
DEFINE_TYPE(uint16_t) // uint16_t (unsigned short) type.
DEFINE_TYPE(uint32_t) // uint32_t (unsigned int) type.
DEFINE_TYPE(uint64_t) // uint64_t (unsigned long long) type.
DEFINE_TYPE(float) // float type.
DEFINE_TYPE(double) // double type.
DEFINE_TYPE(string) // C string (char *).
DEFINE_TYPE(ustring) // 16-bit string (char16_t *).