Re: [PATCH] Cleanup of the regexp API
[p5sagit/p5-mst-13.2.git] / ext / B / defsubs_h.PL
CommitLineData
918c0b2d 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/;
fd40a117 7unlink $out if -l $out;
4c1f658f 8open(OUT,">$out") || die "Cannot open $file:$!";
cc50ac46 9print "Extracting $out...\n";
651aa52e 10print OUT <<"END";
11/*
12 !!! Don't modify this file - it's autogenerated from $0 !!!
13 */
14END
15
059a8bb7 16foreach my $const (qw(
7386c4fb 17 CVf_ANON
18 CVf_ASSERTION
19 CVf_CLONE
20 CVf_CLONED
21 CVf_CONST
22 CVf_LOCKED
23 CVf_LVALUE
24 CVf_METHOD
25 CVf_NODEBUG
7386c4fb 26 CVf_UNIQUE
27 CVf_WEAKOUTSIDE
28 GVf_IMPORTED_AV
29 GVf_IMPORTED_CV
30 GVf_IMPORTED_HV
31 GVf_IMPORTED_SV
b874ff32 32 HEf_SVKEY
7386c4fb 33 SVTYPEMASK
34 SVf_FAKE
35 SVf_IOK
36 SVf_IVisUV
37 SVf_NOK
38 SVf_POK
39 SVf_READONLY
40 SVf_ROK
41 SVp_IOK
42 SVp_NOK
43 SVp_POK
44 SVpad_OUR
45 SVs_RMG
46 SVs_SMG
47 SVt_PVGV
48 SVt_PVHV
077a3fa2 49 PAD_FAKELEX_ANON
50 PAD_FAKELEX_MULTI
059a8bb7 51 ))
4c1f658f 52 {
53 doconst($const);
54 }
e6663653 55
56if ($] < 5.009) {
57 # This is only present in 5.10, but it's useful to B::Deparse to be able
58 # to import a dummy value from B
59 doconst(OPpPAD_STATE);
60}
61
e412117e 62if ($] >= 5.009) {
63 # Constant not present in 5.8.x
64 doconst(CVf_ISXSUB);
f7192a3f 65} else {
66 # Constant not present after 5.8.x
67 doconst(AVf_REAL);
68}
e412117e 69
c737faaf 70foreach my $tuple (['op.h'],['cop.h'],['regexp.h','RXf_'])
4c1f658f 71 {
c737faaf 72 my $file = $tuple->[0];
73 my $pfx = $tuple->[1] || '';
db5fd395 74 my $path = $^O eq 'MacOS' ? ":::$file" : "../../$file";
75 open(OPH,"$path") || die "Cannot open $path:$!";
4c1f658f 76 while (<OPH>)
77 {
c737faaf 78 doconst($1) if (/#define\s+($pfx\w+)\s+([\(\)\|\dx]+)\s*(?:$|\/\*)/);
4c1f658f 79 }
80 close(OPH);
81 }
82close(OUT);
83
84sub doconst
85{
86 my $sym = shift;
87 my $l = length($sym);
88 print OUT <<"END";
89 newCONSTSUB(stash,"$sym",newSViv($sym));
79cb57f6 90 av_push(export_ok,newSVpvn("$sym",$l));
4c1f658f 91END
92}