hw/arm/virt: parameter passing cleanups
[qemu.git] / scripts / feature_to_c.sh
1 #!/bin/sh
2
3 # Convert text files to compilable C arrays.
4 #
5 # Copyright (C) 2007 Free Software Foundation, Inc.
6 #
7 # This file is part of GDB.
8 #
9 # This program is free software; you can redistribute it and/or modify
10 # it under the terms of the GNU General Public License as published by
11 # the Free Software Foundation; either version 2 of the License, or
12 # (at your option) any later version.
13 #
14 # This program is distributed in the hope that it will be useful,
15 # but WITHOUT ANY WARRANTY; without even the implied warranty of
16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 # GNU General Public License for more details.
18 #
19 # You should have received a copy of the GNU General Public License
20 # along with this program; if not, see <http://www.gnu.org/licenses/>.
21
22 output=$1
23 shift
24
25 if test -z "$output" || test -z "$1"; then
26 echo "Usage: $0 OUTPUTFILE INPUTFILE..."
27 exit 1
28 fi
29
30 if test -e "$output"; then
31 echo "Output file \"$output\" already exists; refusing to overwrite."
32 exit 1
33 fi
34
35 for input; do
36 arrayname=xml_feature_$(echo $input | sed 's,.*/,,; s/[-.]/_/g')
37
38 ${AWK:-awk} 'BEGIN { n = 0
39 printf "#include \"qemu/osdep.h\"\n"
40 print "static const char '$arrayname'[] = {"
41 for (i = 0; i < 255; i++)
42 _ord_[sprintf("%c", i)] = i
43 } {
44 split($0, line, "");
45 printf " "
46 for (i = 1; i <= length($0); i++) {
47 c = line[i]
48 if (c == "'\''") {
49 printf "'\''\\'\'''\'', "
50 } else if (c == "\\") {
51 printf "'\''\\\\'\'', "
52 } else if (_ord_[c] >= 32 && _ord_[c] < 127) {
53 printf "'\''%s'\'', ", c
54 } else {
55 printf "'\''\\%03o'\'', ", _ord_[c]
56 }
57 if (i % 10 == 0)
58 printf "\n "
59 }
60 printf "'\''\\n'\'', \n"
61 } END {
62 print " 0 };"
63 }' < $input >> $output
64 done
65
66 echo >> $output
67 echo "const char *const xml_builtin[][2] = {" >> $output
68
69 for input; do
70 basename=$(echo $input | sed 's,.*/,,')
71 arrayname=xml_feature_$(echo $input | sed 's,.*/,,; s/[-.]/_/g')
72 echo " { \"$basename\", $arrayname }," >> $output
73 done
74
75 echo " { (char *)0, (char *)0 }" >> $output
76 echo "};" >> $output