$years =~ s/1999,/1999,\n / if length $years > 40;
my $warning = <<EOW;
+ -*- buffer-read-only: t -*-
$file
$F = $filename;
}
else {
- safer_unlink $filename;
+ safer_unlink $filename if $filename ne '/dev/null';
open F, ">$filename" or die "Can't open $filename: $!";
binmode F;
$F = \*F;
if (@_ > 1) {
$functions->{$_[2]} = \@_ if $_[@_-1] =~ /\.\.\./;
}
- } '/dev/null', '';
+ } '/dev/null', '', '';
local $^I = '.bak';
while (<>) {
# if (/^#\s*include\s+"perl.h"/) {
$ret .= "void" if !$has_context;
}
$ret .= ")";
- $ret .= " __attribute__((noreturn))" if $flags =~ /r/;
- $ret .= "\n\t\t\t__attribute__((malloc)) __attribute__((warn_unused_result))" if $flags =~ /a/;
- $ret .= "\n\t\t\t__attribute__((pure))" if $flags =~ /P/;
+ my @attrs;
+ if ( $flags =~ /r/ ) {
+ push @attrs, "__attribute__noreturn__";
+ }
+ if ( $flags =~ /a/ ) {
+ push @attrs, "__attribute__malloc__";
+ $flags .= "R"; # All allocing must check return value
+ }
+ if ( $flags =~ /R/ ) {
+ push @attrs, "__attribute__warn_unused_result__";
+ }
+ if ( $flags =~ /P/ ) {
+ push @attrs, "__attribute__pure__";
+ }
if( $flags =~ /f/ ) {
my $prefix = $has_context ? 'pTHX_' : '';
my $args = scalar @args;
- $ret .= sprintf "\n\t\t\t__attribute__format__(__printf__,%s%d,%s%d)",
+ push @attrs, sprintf "__attribute__format__(__printf__,%s%d,%s%d)",
$prefix, $args - 1, $prefix, $args;
}
- $ret .= "\n\t\t\t__attribute__((nonnull))" if $flags =~ /N/;
if ( @nonnull ) {
- my @pos = map { $has_context ? "pTHX_ $_" : $_ } @nonnull;
- $ret .= sprintf( "\n\t\t\t__attribute__((nonnull(%s)))", join( ",", @pos ) );
+ my @pos = map { $has_context ? "pTHX_$_" : $_ } @nonnull;
+ push @attrs, map { sprintf( "__attribute__nonnull__(%s)", $_ ) } @pos;
+ }
+ if ( @attrs ) {
+ $ret .= "\n";
+ $ret .= join( "\n", map { "\t\t\t$_" } @attrs );
}
$ret .= ";";
$ret .= ' */' if $flags =~ /m/;
- $ret .= "\n";
+ $ret .= @attrs ? "\n\n" : "\n";
}
$ret;
}
$ret;
}
-walk_table(\&write_protos, "proto.h", undef);
-walk_table(\&write_global_sym, "global.sym", undef);
+walk_table(\&write_protos, "proto.h", undef, "/* ex: set ro: */\n");
+walk_table(\&write_global_sym, "global.sym", undef, "# ex: set ro:\n");
# XXX others that may need adding
# warnhook
# define Perl_sv_setpvf_mg_nocontext Perl_sv_setpvf_mg
#endif
+/* ex: set ro: */
END
close(EM) or die "Error closing EM: $!";
print EM <<'END';
#endif /* PERL_POLLUTE */
+
+/* ex: set ro: */
END
close(EM) or die "Error closing EM: $!";
#endif /* __perlapi_h__ */
+/* ex: set ro: */
EOT
close CAPIH or die "Error closing CAPIH: $!";
END_EXTERN_C
#endif /* MULTIPLICITY */
+
+/* ex: set ro: */
EOT
close(CAPI) or die "Error closing CAPI: $!";