require 5.003; # keep this compatible, an old perl is all we may have before
# we build the new one
-BEGIN { push @INC, 'lib' } # glob() below requires File::Glob
+BEGIN {
+ push @INC, 'lib';
+ require 'regen_lib.pl';
+}
#
-# See database of global and static function prototypes at the __END__.
+# See database of global and static function prototypes in embed.fnc
# This is used to generate prototype headers under various configurations,
# export symbols lists for different platforms, and macros to provide an
# implicit interpreter context argument.
$F = $filename;
}
else {
+ safer_unlink $filename;
open F, ">$filename" or die "Can't open $filename: $!";
+ binmode F;
$F = \*F;
}
print $F $leader if $leader;
while (<IN>) {
chomp;
next if /^:/;
- while (s|\\$||) {
+ while (s|\\\s*$||) {
$_ .= <IN>;
chomp;
}
+ s/\s+$//;
my @args;
if (/^\s*(#|$)/) {
@args = $_;
print $F $function->(@args);
}
print $F $trailer if $trailer;
- close $F unless ref $filename;
+ unless (ref $filename) {
+ close $F or die "Error closing $filename: $!";
+ }
}
my %apidocs;
next FUNC;
}
$line++;
- if ($in =~ /^=for\s+apidoc\s+(.*)\n/) {
+ if ($in =~ /^=for\s+apidoc\s+(.*?)\s*\n/) {
my $proto = $1;
$proto = "||$proto" unless $proto =~ /\|/;
my($flags, $ret, $name, @args) = split /\|/, $proto;
my $docs = "";
DOC:
while (defined($doc = <$fh>)) {
- if ($doc =~ /^=head1 (.*)/) {
- $curheader = $1;
- next DOC;
- }
$line++;
last DOC if $doc =~ /^=\w+/;
if ($doc =~ m:^\*/$:) {
$docfuncs{$name} = [$flags, $docs, $ret, $file, $curheader, @args];
}
if (defined $doc) {
- if ($doc =~ /^=for/) {
+ if ($doc =~ /^=(?:for|head)/) {
$in = $doc;
redo FUNC;
}
}
my $file;
-for $file (glob('*.c'), glob('*.h')) {
+# glob() picks up docs from extra .c or .h files that may be in unclean
+# development trees.
+my $MANIFEST = do {
+ local ($/, *FH);
+ open FH, "MANIFEST" or die "Can't open MANIFEST: $!";
+ <FH>;
+};
+
+for $file (($MANIFEST =~ /^(\S+\.c)\t/gm), ($MANIFEST =~ /^(\S+\.h)\t/gm)) {
open F, "< $file" or die "Cannot open $file for docs: $!\n";
$curheader = "Functions in file $file\n";
autodoc(\*F,$file);
close F or die "Error closing $file: $!\n";
}
-unlink "pod/perlapi.pod";
+safer_unlink "pod/perlapi.pod";
open (DOC, ">pod/perlapi.pod") or
die "Can't create pod/perlapi.pod: $!\n";
+binmode DOC;
walk_table { # load documented functions into approriate hash
if (@_ > 1) {
return "" unless $flags =~ /d/;
$func =~ s/\t//g; $flags =~ s/p//; # clean up fields from embed.pl
$retval =~ s/\t//;
- if ($flags =~ /A/) {
- my $docref = delete $docfuncs{$func};
+ my $docref = delete $docfuncs{$func};
+ if ($docref and @$docref) {
+ if ($flags =~ /A/) {
+ $docref->[0].="x" if $flags =~ /M/;
+ $apidocs{$docref->[4]}{$func} =
+ [$docref->[0] . 'A', $docref->[1], $retval,
+ $docref->[3], @args];
+ } else {
+ $gutsdocs{$docref->[4]}{$func} =
+ [$docref->[0], $docref->[1], $retval, $docref->[3], @args];
+ }
+ }
+ else {
warn "no docs for $func\n" unless $docref and @$docref;
- $docref->[0].="x" if $flags =~ /M/;
- $apidocs{$docref->[4]}{$func} =
- [$docref->[0] . 'A', $docref->[1], $retval, $docref->[3], @args];
- } else {
- my $docref = delete $docfuncs{$func};
- $gutsdocs{$docref->[4]}{$func} =
- [$docref->[0], $docref->[1], $retval, $docref->[3], @args];
}
}
return "";
_EOB_
my $key;
-for $key (sort { uc($a) cmp uc($b); } keys %apidocs) { # case insensitive sort
+# case insensitive sort, with fallback for determinacy
+for $key (sort { uc($a) cmp uc($b) || $a cmp $b } keys %apidocs) {
my $section = $apidocs{$key};
print DOC "\n=head1 $key\n\n=over 8\n\n";
- for my $key (sort { uc($a) cmp uc($b); } keys %$section) {
+ # Again, fallback for determinacy
+ for my $key (sort { uc($a) cmp uc($b) || $a cmp $b } keys %$section) {
docout(\*DOC, $key, $section->{$key});
}
print DOC "\n=back\n";
_EOE_
-close(DOC);
+close(DOC) or die "Error closing pod/perlapi.pod: $!";
+safer_unlink "pod/perlintern.pod";
open(GUTS, ">pod/perlintern.pod") or
die "Unable to create pod/perlintern.pod: $!\n";
+binmode GUTS;
print GUTS <<'END';
=head1 NAME
END
-close GUTS;
-
+close GUTS or die "Error closing pod/perlintern.pod: $!";