[69181] | 1 | # $Id: various.sed 98103 2023-01-17 14:15:46Z vboxsync $
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| 2 | ## @file
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| 3 | # Converts some C header elements into nasm/yasm syntax.
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| 4 | #
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| 5 | # This is used by 'incs' in /Maintenance.kmk (/Makefile.kmk).
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| 6 | #
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[20742] | 7 |
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[69181] | 8 | #
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[98103] | 9 | # Copyright (C) 2006-2023 Oracle and/or its affiliates.
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[69181] | 10 | #
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[96407] | 11 | # This file is part of VirtualBox base platform packages, as
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| 12 | # available from https://www.virtualbox.org.
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[69181] | 13 | #
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[96407] | 14 | # This program is free software; you can redistribute it and/or
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| 15 | # modify it under the terms of the GNU General Public License
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| 16 | # as published by the Free Software Foundation, in version 3 of the
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| 17 | # License.
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| 18 | #
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| 19 | # This program is distributed in the hope that it will be useful, but
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| 20 | # WITHOUT ANY WARRANTY; without even the implied warranty of
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| 21 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 22 | # General Public License for more details.
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| 23 | #
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| 24 | # You should have received a copy of the GNU General Public License
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| 25 | # along with this program; if not, see <https://www.gnu.org/licenses>.
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| 26 | #
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[69181] | 27 | # The contents of this file may alternatively be used under the terms
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| 28 | # of the Common Development and Distribution License Version 1.0
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[96407] | 29 | # (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 30 | # in the VirtualBox distribution, in which case the provisions of the
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[69181] | 31 | # CDDL are applicable instead of those of the GPL.
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| 32 | #
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| 33 | # You may elect to license modified versions of this file under the
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| 34 | # terms and conditions of either the GPL or the CDDL or both.
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| 35 | #
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[96407] | 36 | # SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 37 | #
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[69181] | 38 |
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[69202] | 39 | # Pass thru the file header and copyright.
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| 40 | 1,/^\#ifndef/{
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| 41 | /^\#ifndef/b next
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| 42 | s/^[/ ]//
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| 43 | s/^\*\//;/
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| 44 | s/\*/;/g
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| 45 | 4s/^.*$/; Automatically generated by various.sed. DO NOT EDIT!/
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| 46 | b end
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| 47 | }
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| 48 | :next
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[69181] | 49 |
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[20742] | 50 | # Check for markers (typically in comments).
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| 51 | /ASM-INC/basm-inc
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| 52 | /ASM-NOINC/basm-noinc
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| 53 |
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[47442] | 54 | # Newline escapes.
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| 55 | :check-newline-escape
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| 56 | /\\$/!bno-more-newline-escapes
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| 57 | N
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| 58 | b check-newline-escape
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| 59 | :no-more-newline-escapes
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| 60 |
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[20742] | 61 | # Strip comments and trailing space.
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| 62 | s/[[:space:]][[:space:]]*\/\*.*$//g
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| 63 | s/[[:space:]][[:space:]]*\/\/.*$//g
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| 64 | s/[[:space:]][[:space:]]*$//g
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| 65 |
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| 66 | # Try identify the statement.
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| 67 | /#[[:space:]]*define[[:space:]]/bdefine
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| 68 | /#[[:space:]]*ifdef[[:space:]]/bifdef
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| 69 | /#[[:space:]]*ifndef[[:space:]]/bifndef
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| 70 | /#[[:space:]]*if[[:space:]]/bif
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| 71 | /#[[:space:]]*elif[[:space:]]/belif
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| 72 | /#[[:space:]]*else$/belse
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| 73 | /#[[:space:]]*endif$/bendif
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| 74 |
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| 75 | # Not recognized, drop it.
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| 76 | :asm-noinc
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| 77 | d
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| 78 | b end
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| 79 |
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| 80 | #
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| 81 | # Defines needs some extra massaging to work in yasm.
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| 82 | # Things like trailing type indicators ('U', 'ULL' ++) does not go down well.
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| 83 | #
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| 84 | :define
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[20542] | 85 | /\$/d
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[20742] | 86 | s/#\([[:space:]]*\)define/\1%define/
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[20542] | 87 |
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[20742] | 88 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U$/\1/
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| 89 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)U\([[:space:]]*\))$/\1\2)/
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| 90 | s/\([[:space:]][0-9][0-9]*\)U[[:space:]]*$/\1/
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| 91 | s/\([[:space:]][0-9][0-9]*\)U\([[:space:]]*\))$/\1\2)/
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| 92 |
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| 93 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL$/\1/
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| 94 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)UL\([[:space:]]*\))$/\1\2)/
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| 95 | s/\([[:space:]][0-9][0-9]*\)UL[[:space:]]*$/\1/
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| 96 | s/\([[:space:]][0-9][0-9]*\)UL\([[:space:]]*\))$/\1\2)/
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| 97 |
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| 98 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL$/\1/
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| 99 | s/\([[:space:]]0[xX][0-9a-fA-F][0-9a-fA-F]*\)ULL\([[:space:]]*\))$/\1\2)/
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| 100 | s/\([[:space:]][0-9][0-9]*\)ULL[[:space:]]*$/\1/
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| 101 | s/\([[:space:]][0-9][0-9]*\)ULL\([[:space:]]*\))$/\1\2)/
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| 102 |
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[30969] | 103 | s/UINT64_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
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| 104 | s/UINT64_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
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[30736] | 105 | s/UINT32_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
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| 106 | s/UINT32_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
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[30772] | 107 | s/UINT16_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
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| 108 | s/UINT16_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
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| 109 | s/UINT8_C([[:space:]]*\(0[xX][0-9a-fA-F][0-9a-fA-F]*\)[[:space:]]*)/\1/
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| 110 | s/UINT8_C([[:space:]]*\([0-9][0-9]*\)[[:space:]]*)/\1/
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[30736] | 111 |
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[20742] | 112 | b end
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| 113 |
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| 114 | #
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| 115 | # Conditional statements, 1:1.
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| 116 | #
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| 117 | :ifdef
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| 118 | s/#\([[:space:]]*\)ifdef/\1%ifdef/
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| 119 | b end
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| 120 |
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| 121 | :ifndef
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| 122 | s/#\([[:space:]]*\)ifndef/\1%ifndef/
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| 123 | b end
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| 124 |
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| 125 | :if
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| 126 | s/#\([[:space:]]*\)if/\1%if/
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| 127 | b end
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| 128 |
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| 129 | :elif
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| 130 | s/#\([[:space:]]*\)elif/\1%elif/
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| 131 | b end
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| 132 |
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| 133 | :else
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| 134 | s/#\([[:space:]]*\)else.*$/\1%else/
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| 135 | b end
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| 136 |
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| 137 | :endif
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| 138 | s/#\([[:space:]]*\)endif.*$/\1%endif/
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| 139 | b end
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| 140 |
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| 141 | #
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| 142 | # Assembly statement... may need adjusting when used.
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| 143 | #
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| 144 | :asm-inc
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| 145 | b end
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| 146 |
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| 147 | :end
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| 148 |
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