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Diffstat (limited to 'include/VBox/various.sed')
| -rw-r--r-- | include/VBox/various.sed | 148 |
1 files changed, 148 insertions, 0 deletions
diff --git a/include/VBox/various.sed b/include/VBox/various.sed new file mode 100644 index 00000000..8797b029 --- /dev/null +++ b/include/VBox/various.sed @@ -0,0 +1,148 @@ +# $Id: various.sed $ +## @file +# Converts some C header elements into nasm/yasm syntax. +# +# This is used by 'incs' in /Maintenance.kmk (/Makefile.kmk). +# + +# +# Copyright (C) 2006-2022 Oracle and/or its affiliates. +# +# This file is part of VirtualBox base platform packages, as +# available from https://www.virtualbox.org. +# +# This program 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, in version 3 of the +# License. +# +# This program 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 this program; if not, see <https://www.gnu.org/licenses>. +# +# The contents of this file may alternatively be used under the terms +# of the Common Development and Distribution License Version 1.0 +# (CDDL), a copy of it is provided in the "COPYING.CDDL" file included +# in the VirtualBox distribution, in which case the provisions of the +# CDDL are applicable instead of those of the GPL. +# +# You may elect to license modified versions of this file under the +# terms and conditions of either the GPL or the CDDL or both. +# +# SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 +# + +# Pass thru the file header and copyright. +1,/^\#ifndef/{ +/^\#ifndef/b next +s/^[/ ]// +s/^\*\//;/ +s/\*/;/g +4s/^.*$/; Automatically generated by various.sed. DO NOT EDIT!/ +b end +} +:next + +# Check for markers (typically in comments). +/ASM-INC/basm-inc +/ASM-NOINC/basm-noinc + +# Newline escapes. +:check-newline-escape +/\\$/!bno-more-newline-escapes +N +b check-newline-escape +:no-more-newline-escapes + +# Strip comments and trailing space. +s/[[:space:]][[:space:]]*\/\*.*$//g +s/[[:space:]][[:space:]]*\/\/.*$//g +s/[[:space:]][[:space:]]*$//g + +# Try identify the statement. +/#[[:space:]]*define[[:space:]]/bdefine +/#[[:space:]]*ifdef[[:space:]]/bifdef +/#[[:space:]]*ifndef[[:space:]]/bifndef +/#[[:space:]]*if[[:space:]]/bif +/#[[:space:]]*elif[[:space:]]/belif +/#[[:space:]]*else$/belse +/#[[:space:]]*endif$/bendif + +# Not recognized, drop it. +:asm-noinc +d +b end + +# +# Defines needs some extra massaging to work in yasm. +# Things like trailing type indicators ('U', 'ULL' ++) does not go down well. +# +:define +/\$/d +s/#\([[:space:]]*\)define/\1%define/ + +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U$/\1/ +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U\([[:space:]]*\))$/\1\2)/ +s/\([[:space:]][0-9][0-9]*\)U[[:space:]]*$/\1/ +s/\([[:space:]][0-9][0-9]*\)U\([[:space:]]*\))$/\1\2)/ + +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL$/\1/ +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL\([[:space:]]*\))$/\1\2)/ +s/\([[:space:]][0-9][0-9]*\)UL[[:space:]]*$/\1/ +s/\([[:space:]][0-9][0-9]*\)UL\([[:space:]]*\))$/\1\2)/ + +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL$/\1/ +s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL\([[:space:]]*\))$/\1\2)/ +s/\([[:space:]][0-9][0-9]*\)ULL[[:space:]]*$/\1/ +s/\([[:space:]][0-9][0-9]*\)ULL\([[:space:]]*\))$/\1\2)/ + +s/UINT64_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/ +s/UINT64_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/ +s/UINT32_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/ +s/UINT32_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/ +s/UINT16_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/ +s/UINT16_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/ +s/UINT8_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/ +s/UINT8_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/ + +b end + +# +# Conditional statements, 1:1. +# +:ifdef +s/#\([[:space:]]*\)ifdef/\1%ifdef/ +b end + +:ifndef +s/#\([[:space:]]*\)ifndef/\1%ifndef/ +b end + +:if +s/#\([[:space:]]*\)if/\1%if/ +b end + +:elif +s/#\([[:space:]]*\)elif/\1%elif/ +b end + +:else +s/#\([[:space:]]*\)else.*$/\1%else/ +b end + +:endif +s/#\([[:space:]]*\)endif.*$/\1%endif/ +b end + +# +# Assembly statement... may need adjusting when used. +# +:asm-inc +b end + +:end + |