188 lines
4.2 KiB
Awk
188 lines
4.2 KiB
Awk
#!/usr/bin/awk -f
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#
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# $FreeBSD$
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#-
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# Copyright (c) 2004 Mark Santcroos <marks@ripe.net>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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BEGIN {
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OUTPUT="acpi_quirks.h"
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}
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# Print header and id
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NR == 1 {
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VERSION = $0;
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gsub("\^# ", "", VERSION)
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gsub("\\$", "", VERSION)
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printf("/*\n") > OUTPUT;
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printf(" * THIS FILE IS AUTOMAGICALLY GENERATED. DO NOT EDIT.\n") \
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> OUTPUT;
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printf(" *\n") > OUTPUT;
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printf(" * Generated from:\n") > OUTPUT;
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printf(" * %s\n", VERSION) > OUTPUT;
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printf(" */\n\n") > OUTPUT;
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}
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# Ignore comments and empty lines
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/^#/, NF == 0 {
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}
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#
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# NAME field: this is the first line of every entry
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#
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$1 == "name:" {
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ENTRY_NAME = $2;
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printf("const struct acpi_q_rule %s[] = {\n", ENTRY_NAME) > OUTPUT;
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}
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#
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# OEM field
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#
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$1 == "oem:" {
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LENGTH = length();
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# Parse table type to match
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TABLE = $2;
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# Parse OEM ID
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M = match ($0, /\"[^\"]*\"/);
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OEM_ID = substr($0, M, RLENGTH);
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# Parse OEM Table ID
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ANCHOR = LENGTH - (M + RLENGTH - 1);
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REMAINDER = substr($0, M + RLENGTH, ANCHOR);
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M = match (REMAINDER, /\"[^\"]*\"/);
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OEM_TABLE_ID = substr(REMAINDER, M, RLENGTH);
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printf("\t{ ACPI_TABLE_%s, OEM, {%s}, {%s} },\n",
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TABLE, OEM_ID, OEM_TABLE_ID) > OUTPUT;
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}
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#
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# CREATOR field
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#
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$1 == "creator:" {
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# Parse table type to match
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TABLE = $2;
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M = match ($0, /\"[^\"]*\"/);
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CREATOR = substr($0, M, RLENGTH);
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printf("\t{ ACPI_TABLE_%s, CREATOR, {%s} },\n",
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TABLE, CREATOR) > OUTPUT;
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}
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#
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# OEM REVISION field
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#
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$1 == "oem_rev:" {
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TABLE = $2;
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SIGN = $3;
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VALUE = $4;
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# Parse operand
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OPERAND = trans_sign(SIGN);
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printf("\t{ ACPI_TABLE_%s, OEM_REV, {.op = %s}, {.rev = %s} },\n",
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TABLE, OPERAND, VALUE) > OUTPUT;
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}
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#
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# CREATOR REVISION field
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#
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$1 == "creator_rev:" {
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TABLE = $2;
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SIGN = $3;
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VALUE = $4;
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# Parse operand
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OPERAND = trans_sign(SIGN);
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printf("\t{ ACPI_TABLE_%s, CREATOR_REV, {.op = %s}, {.rev = %s} },\n",
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TABLE, OPERAND, VALUE) > OUTPUT;
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}
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#
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# QUIRKS field: This is the last line of every entry
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#
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$1 == "quirks:" {
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printf("\t{ ACPI_TABLE_END }\n};\n\n") > OUTPUT;
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QUIRKS = $0;
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sub(/^quirks:[ ]*/ , "", QUIRKS);
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QUIRK_COUNT++;
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QUIRK_LIST[QUIRK_COUNT] = QUIRKS;
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QUIRK_NAME[QUIRK_COUNT] = ENTRY_NAME;
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}
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#
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# All information is gathered, now create acpi_quirks_table
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#
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END {
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# Header
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printf("const struct acpi_q_entry acpi_quirks_table[] = {\n") \
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> OUTPUT;
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# Array of all quirks
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for (i = 1; i <= QUIRK_COUNT; i++) {
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printf("\t{ %s, %s },\n", QUIRK_NAME[i], QUIRK_LIST[i]) \
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> OUTPUT;
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}
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# Footer
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printf("\t{ NULL, 0 }\n") > OUTPUT;
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printf("};\n") > OUTPUT;
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exit(0);
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}
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#
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# Translate math SIGN into verbal OPERAND
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#
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function trans_sign(TMP_SIGN)
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{
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if (TMP_SIGN == "=")
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TMP_OPERAND = "OP_EQL";
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else if (TMP_SIGN == "!=")
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TMP_OPERAND = "OP_NEQ";
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else if (TMP_SIGN == "<=")
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TMP_OPERAND = "OP_LEQ";
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else if (TMP_SIGN == ">=")
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TMP_OPERAND = "OP_GEQ";
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else if (TMP_SIGN == ">")
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TMP_OPERAND = "OP_GTR";
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else if (TMP_SIGN == "<")
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TMP_OPERAND = "OP_LES";
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else {
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printf("error: unknown sign: " TMP_SIGN "\n");
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exit(1);
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}
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return (TMP_OPERAND);
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}
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