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Revert #20140.
[perl5.git] / ext / B / defsubs_h.PL
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1# Do not remove the following line; MakeMaker relies on it to identify
2# this file as a template for defsubs.h
3# Extracting defsubs.h (with variable substitutions)
4c1f658f 4#!perl
32882678 5my ($out) = __FILE__ =~ /(^.*)\.PL/i;
93804878 6$out =~ s/_h$/.h/;
4c1f658f 7open(OUT,">$out") || die "Cannot open $file:$!";
cc50ac46 8print "Extracting $out...\n";
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9print OUT <<"END";
10/*
11 !!! Don't modify this file - it's autogenerated from $0 !!!
12 */
13END
14
059a8bb7 15foreach my $const (qw(
42272d83 16 AVf_REAL
b874ff32 17 HEf_SVKEY
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18 SVf_READONLY SVTYPEMASK
19 GVf_IMPORTED_AV GVf_IMPORTED_HV
20 GVf_IMPORTED_SV GVf_IMPORTED_CV
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21 CVf_CLONE CVf_CLONED CVf_ANON CVf_OLDSTYLE
22 CVf_UNIQUE CVf_NODEBUG CVf_METHOD CVf_LOCKED
23 CVf_LVALUE CVf_CONST CVf_WEAKOUTSIDE
d7afa7f5 24 SVpad_OUR SVf_FAKE SVf_IOK SVf_IVisUV SVf_NOK SVf_POK
219ef941 25 SVf_ROK SVp_IOK SVp_POK SVp_NOK SVt_PVGV SVt_PVHV SVs_RMG
059a8bb7 26 ))
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27 {
28 doconst($const);
29 }
30foreach my $file (qw(op.h cop.h))
31 {
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32 my $path = $^O eq 'MacOS' ? ":::$file" : "../../$file";
33 open(OPH,"$path") || die "Cannot open $path:$!";
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34 while (<OPH>)
35 {
36 doconst($1) if (/#define\s+(\w+)\s+([\(\)\|\dx]+)\s*(?:$|\/\*)/);
37 }
38 close(OPH);
39 }
40close(OUT);
41
42sub doconst
43{
44 my $sym = shift;
45 my $l = length($sym);
46 print OUT <<"END";
47 newCONSTSUB(stash,"$sym",newSViv($sym));
79cb57f6 48 av_push(export_ok,newSVpvn("$sym",$l));
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49END
50}