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