1# Copyright (C) 2018-2021 Free Software Foundation, Inc.
2#
3# This file is part of GNU Emacs.
4#
5# GNU Emacs is free software: you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation, either version 3 of the License, or (at
8# your option) any later version.
9#
10# GNU Emacs is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
17
18BEGIN {
19  print "/* Generated by dmpstruct.awk */"
20  print "#ifndef EMACS_DMPSTRUCT_H"
21  print "#define EMACS_DMPSTRUCT_H"
22  struct_name = ""
23  tmpfile = "dmpstruct.tmp"
24}
25# Match a type followed by optional syntactic whitespace
26/^(enum|struct|union) [a-zA-Z0-9_]+([\t ]|\/\*.*\*\/)*$/ {
27  struct_name = $2
28  close (tmpfile)
29}
30/^(enum|struct|union) [a-zA-Z0-9_]+([\t ]|\/\*.*\*\/)*$/, /^(  )?};$/ {
31  print $0 > tmpfile
32}
33/^(  )?} *(GCALIGNED_STRUCT)? *;$/ {
34  if (struct_name != "") {
35    fflush (tmpfile)
36    cmd = "../lib-src/make-fingerprint -r " tmpfile
37    cmd | getline hash
38    close (cmd)
39    printf "#define HASH_%s_%.10s\n", struct_name, hash
40    struct_name = ""
41  }
42}
43END {
44  print "#endif /* EMACS_DMPSTRUCT_H */"
45}
46