Re: Compress::Zlib, pack "C" and utf-8 [PATCH]

[p5sagit/p5-mst-13.2.git] / ext / B / defsubs_h.PL

diff --git a/ext/B/defsubs_h.PL b/ext/B/defsubs_h.PL
index 8dfa3a5..8f943c6 100644 (file)
--- a/ext/B/defsubs_h.PL
+++ b/ext/B/defsubs_h.PL
@@ -2,24 +2,80 @@
 # this file as a template for defsubs.h
 # Extracting defsubs.h (with variable substitutions)
 #!perl
-my ($out) = __FILE__ =~ /(^.*)\.PL/;
-if ($^O eq 'VMS') { ($out) = __FILE__ =~ /^(.+)_PL$/i; }
+my ($out) = __FILE__ =~ /(^.*)\.PL/i;
 $out =~ s/_h$/.h/;
+unlink $out if -l $out;
 open(OUT,">$out") || die "Cannot open $file:$!";
-print "Extracting $out . . .\n";
-foreach my $const (qw(AVf_REAL 
+print "Extracting $out...\n";
+print OUT <<"END";
+/*
+ !!! Don't modify this file - it's autogenerated from $0 !!!
+ */
+END
+
+foreach my $const (qw(
+                     CVf_ANON
+                     CVf_ASSERTION
+                     CVf_CLONE
+                     CVf_CLONED
+                     CVf_CONST
+                     CVf_LOCKED
+                     CVf_LVALUE
+                     CVf_METHOD
+                     CVf_NODEBUG
+                     CVf_UNIQUE
+                     CVf_WEAKOUTSIDE
+                     GVf_IMPORTED_AV
+                     GVf_IMPORTED_CV
+                     GVf_IMPORTED_HV
+                     GVf_IMPORTED_SV
                      HEf_SVKEY
-                      SVf_IOK SVf_IVisUV SVf_NOK SVf_POK 
-                     SVf_ROK SVp_IOK SVp_POK ))
+                     SVTYPEMASK
+                     SVf_FAKE
+                     SVf_IOK
+                     SVf_IVisUV
+                     SVf_NOK
+                     SVf_POK
+                     SVf_READONLY
+                     SVf_ROK
+                     SVp_IOK
+                     SVp_NOK
+                     SVp_POK
+                     SVpad_OUR
+                     SVs_RMG
+                     SVs_SMG
+                     SVt_PVGV
+                     SVt_PVHV
+                     PAD_FAKELEX_ANON
+                     PAD_FAKELEX_MULTI
+                     ))
  {
   doconst($const);
  }
-foreach my $file (qw(op.h cop.h))
+
+if ($] < 5.009) {
+    # This is only present in 5.10, but it's useful to B::Deparse to be able
+    # to import a dummy value from B
+    doconst(OPpPAD_STATE);
+}
+
+if ($] >= 5.009) {
+    # Constant not present in 5.8.x
+    doconst(CVf_ISXSUB);
+} else {
+    # Constant not present after 5.8.x
+    doconst(AVf_REAL);
+}  
+
+foreach my $tuple (['op.h'],['cop.h'],['regexp.h','RXf_'])
  {
-  open(OPH,"../../$file") || die "Cannot open ../../$file:$!";
+  my $file = $tuple->[0];
+  my $pfx = $tuple->[1] || '';
+  my $path = $^O eq 'MacOS' ? ":::$file" : "../../$file";
+  open(OPH,"$path") || die "Cannot open $path:$!";
   while (<OPH>)
    {  
-    doconst($1) if (/#define\s+(\w+)\s+([\(\)\|\dx]+)\s*(?:$|\/\*)/);
+    doconst($1) if (/#define\s+($pfx\w+)\s+([\(\)\|\dx]+)\s*(?:$|\/\*)/);
    }  
   close(OPH);
  }