gecko-dev/layout/style/nsStyleStructFwd.h
Daniel Holbert 680815cd6e Bug 1412346 part 5: (automated patch) Switch a bunch of C++ files in layout to use our standard mode lines. r=jfkthame
This patch was generated automatically by the "modeline.py" script, available
here: https://github.com/amccreight/moz-source-tools/blob/master/modeline.py

For every file that is modified in this patch, the changes are as follows:
 (1) The patch changes the file to use the exact C++ mode lines from the
     Mozilla coding style guide, available here:
https://developer.mozilla.org/en-US/docs/Mozilla/Developer_guide/Coding_Style#Mode_Line

 (2) The patch deletes any blank lines between the mode line & the MPL
     boilerplate comment.

 (3) If the file previously had the mode lines and MPL boilerplate in a
     single contiguous C++ comment, then the patch splits them into
     separate C++ comments, to match the boilerplate in the coding style.

MozReview-Commit-ID: EuRsDue63tK

--HG--
extra : rebase_source : 3356d4b80ff6213935192e87cdbc9103fec6084c
2017-10-27 10:33:53 -07:00

66 lines
2.0 KiB
C

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
/*
* Forward declarations to avoid including all of nsStyleStruct.h.
*/
#ifndef nsStyleStructFwd_h_
#define nsStyleStructFwd_h_
enum nsStyleStructID {
/*
* Define the constants eStyleStruct_Font, etc.
*
* The C++ standard, section 7.2, guarantees that enums begin with 0 and
* increase by 1.
*
* We separate the IDs of Reset and Inherited structs so that we can use
* the IDs as indices (offset by nsStyleStructID_*_Start) into arrays of
* one type or the other.
*/
nsStyleStructID_None = -1,
nsStyleStructID_Inherited_Start = 0,
// a dummy value so the value after it is the same as ..._Inherited_Start
nsStyleStructID_DUMMY1 = nsStyleStructID_Inherited_Start - 1,
#define STYLE_STRUCT_INHERITED(name, checkdata_cb) \
eStyleStruct_##name,
#define STYLE_STRUCT_RESET(name, checkdata_cb)
#include "nsStyleStructList.h"
#undef STYLE_STRUCT_INHERITED
#undef STYLE_STRUCT_RESET
nsStyleStructID_Reset_Start,
// a dummy value so the value after it is the same as ..._Reset_Start
nsStyleStructID_DUMMY2 = nsStyleStructID_Reset_Start - 1,
#define STYLE_STRUCT_RESET(name, checkdata_cb) \
eStyleStruct_##name,
#define STYLE_STRUCT_INHERITED(name, checkdata_cb)
#include "nsStyleStructList.h"
#undef STYLE_STRUCT_INHERITED
#undef STYLE_STRUCT_RESET
// one past the end; length of 0-based list
nsStyleStructID_Length,
nsStyleStructID_Inherited_Count =
nsStyleStructID_Reset_Start - nsStyleStructID_Inherited_Start,
nsStyleStructID_Reset_Count =
nsStyleStructID_Length - nsStyleStructID_Reset_Start,
};
// A bit corresponding to each struct ID
#define NS_STYLE_INHERIT_BIT(sid_) (1 << uint64_t(eStyleStruct_##sid_))
typedef decltype(nsStyleStructID(0) + nsStyleStructID(0)) nsStyleStructID_size_t;
#endif /* nsStyleStructFwd_h_ */