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131
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1 #!/bin/sh
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2
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3 # Copyright 2018 The Go Authors. All rights reserved.
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4 # Use of this source code is governed by a BSD-style
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5 # license that can be found in the LICENSE file.
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6
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7 # Create tmp-runtime.inc from runtime.inc.raw.
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8
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9 IN=runtime.inc.raw
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10 OUT=tmp-runtime.inc
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11
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12 rm -f runtime.inc.tmp2 runtime.inc.tmp3
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13
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14 # _Complex_lock and _Reader_lock are Go translations of some AIX system
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15 # types and should not be exported back to C
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16 # semt is a Go translation of the C type sem_t; it fails to convert on
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17 # some systems and need not be exported back to C.
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145
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18 # sigset conflicts with system type sigset on AIX, so we need to rename it.
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19 # boundsError has a field name that is a C keyword, and we don't need it.
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131
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20
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21 grep -v "#define _" ${IN} | grep -v "#define [cm][01234] " | grep -v "#define empty " | grep -v "#define \\$" > runtime.inc.tmp2
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22 for pattern in '_[GP][a-z]' _Max _Lock _Sig _Trace _MHeap _Num
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23 do
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24 grep "#define $pattern" ${IN} >> runtime.inc.tmp2
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25 done
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145
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26 TYPES="_Complex_lock _Reader_lock semt boundsError"
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131
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27 for TYPE in $TYPES
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28 do
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29 sed -e '/struct '${TYPE}' {/,/^}/s/^.*$//' runtime.inc.tmp2 > runtime.inc.tmp3;
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30 mv runtime.inc.tmp3 runtime.inc.tmp2
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31 done
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145
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32 sed -e 's/sigset/sigset_go/' runtime.inc.tmp2 > runtime.inc.tmp3
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33 mv runtime.inc.tmp3 runtime.inc.tmp2
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34
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35 # Make all the fields of type structs const.
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36 sed -e '/struct .*type {/,/^}/ s/ \(.*;\)/ const \1/' < runtime.inc.tmp2 > runtime.inc.tmp3
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37 mv -f runtime.inc.tmp3 ${OUT}
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38
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131
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39 rm -f runtime.inc.tmp2 runtime.inc.tmp3
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40 exit 0
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