Mercurial > octave
view liboctave/util/byte-swap.h @ 22417:48c00363dc74
maint: Use '{ }' for empty function bodies in C++.
* Backend.cc, BaseControl.cc, ButtonControl.cc, ButtonGroup.cc,
CheckBoxControl.cc, Container.cc, ContextMenu.cc, EditControl.cc, Figure.cc,
FigureWindow.cc, GLCanvas.cc, ListBoxControl.cc, Logger.cc, Menu.cc,
MouseModeActionGroup.cc, Object.cc, Panel.cc, PopupMenuControl.cc,
PushButtonControl.cc, PushTool.cc, RadioButtonControl.cc, SliderControl.cc,
TextControl.cc, ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc,
ToolBarButton.cc, marker.cc, octave-dock-widget.h, octave-qt-link.cc,
shortcut-manager.cc, shortcut-manager.h, Cell.cc, jit-ir.cc, jit-ir.h,
jit-typeinfo.cc, oct-prcstrm.cc, octave-link.cc, profiler.cc, pt-jit.cc,
sysdep.cc, __init_gnuplot__.cc, ov-fcn-handle.cc, ov.cc, pt-check.cc,
CColVector.cc, CMatrix.cc, CSparse.cc, dMatrix.cc, fCColVector.cc, fCMatrix.cc,
fMatrix.cc, aepbalance.h, oct-norm.cc, byte-swap.h, cmd-hist.cc, oct-sort.cc:
Use '{ }' for empty function bodies in C++.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 01 Sep 2016 09:33:55 -0700 |
parents | 4caa7b28d183 |
children | 3a2b891d0b33 e9a0469dedd9 |
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/* Copyright (C) 1996-2016 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if ! defined (octave_byte_swap_h) #define octave_byte_swap_h 1 #include "octave-config.h" static inline void swap_bytes (void *ptr, unsigned int i, unsigned int j) { char *t = static_cast<char *> (ptr); char tmp = t[i]; t[i] = t[j]; t[j] = tmp; } template <int n> void swap_bytes (void *ptr) { for (int i = 0; i < n/2; i++) swap_bytes (ptr, i, n-1-i); } template <> inline void swap_bytes<1> (void *) { } template <> inline void swap_bytes<2> (void *ptr) { swap_bytes (ptr, 0, 1); } template <> inline void swap_bytes<4> (void *ptr) { swap_bytes (ptr, 0, 3); swap_bytes (ptr, 1, 2); } template <> inline void swap_bytes<8> (void *ptr) { swap_bytes (ptr, 0, 7); swap_bytes (ptr, 1, 6); swap_bytes (ptr, 2, 5); swap_bytes (ptr, 3, 4); } template <int n> void swap_bytes (void *ptr, int len) { char *t = static_cast<char *> (ptr); for (int i = 0; i < len; i++) { swap_bytes<n> (t); t += n; } } template <> inline void swap_bytes<1> (void *, int) { } #endif