Documents for Merijn and lots of XXXs for NI-S :-)

[p5sagit/p5-mst-13.2.git] / utils / h2ph.PL

diff --git a/utils/h2ph.PL b/utils/h2ph.PL
index f647831..7903996 100644 (file)
--- a/utils/h2ph.PL
+++ b/utils/h2ph.PL
@@ -238,15 +238,19 @@ while (defined (my $file = next_file())) {
            } elsif(/^ident\s+(.*)/) {
                print OUT $t, "# $1\n";
            }
-       } elsif(/^\s*(typedef\s*)?enum\s*(\s+[a-zA-Z_]\w*\s*)?\{/) {
-           until(/\}.*?;/) {
-               chomp($next = <IN>);
+       } elsif(/^\s*(typedef\s*)?enum\s*(\s+[a-zA-Z_]\w*\s*)?/) {
+           until(/\{[^}]*\}.*;/ || /;/) {
+               last unless defined ($next = next_line());
+               chomp $next;
+               # drop "#define FOO FOO" in enums
+               $next =~ s/^\s*#\s*define\s+(\w+)\s+\1\s*$//;
                $_ .= $next;
                print OUT "# $next\n" if $opt_D;
            }
+           s/#\s*if.*?#\s*endif//g; # drop #ifdefs
            s@/\*.*?\*/@@g;
            s/\s+/ /g;
-           /^\s?(typedef\s?)?enum\s?([a-zA-Z_]\w*)?\s?\{(.*)\}\s?([a-zA-Z_]\w*)?\s?;/;
+           next unless /^\s?(typedef\s?)?enum\s?([a-zA-Z_]\w*)?\s?\{(.*)\}\s?([a-zA-Z_]\w*)?\s?;/;
            (my $enum_subs = $3) =~ s/\s//g;
            my @enum_subs = split(/,/, $enum_subs);
            my $enum_val = -1;
@@ -334,7 +338,7 @@ sub expr {
        # Eliminate typedefs
        /\(([\w\s]+)[\*\s]*\)\s*[\w\(]/ && do {
            foreach (split /\s+/, $1) {  # Make sure all the words are types,
-               last unless ($isatype{$_} or $_ eq 'struct');
+               last unless ($isatype{$_} or $_ eq 'struct' or $_ eq 'union');
            }
            s/\([\w\s]+[\*\s]*\)// && next;      # then eliminate them.
        };
@@ -357,7 +361,7 @@ sub expr {
        };
        s/^([_a-zA-Z]\w*)//     && do {
            my $id = $1;
-           if ($id eq 'struct') {
+           if ($id eq 'struct' || $id eq 'union') {
                s/^\s+(\w+)//;
                $id .= ' ' . $1;
                $isatype{$id} = 1;
@@ -434,7 +438,7 @@ sub next_line
             } elsif ($in =~ s/^("(\\.|[^"\\])*")//) {       # "...
                 $out    .= $1;
             } elsif ($in =~ s/^\/\/.*//) {                  # //...
-                last READ;
+                # fall through
             } elsif ($in =~ m/^\/\*/) {                     # /*...
                 # C comment removal adapted from perlfaq6:
                 if ($in =~ s/^\/\*[^*]*\*+([^\/*][^*]*\*+)*\///) {
@@ -451,7 +455,7 @@ sub next_line
             }
         }
 
-        last READ;
+        last READ if $out =~ /\S/;
     }
 
     return $out;
@@ -606,9 +610,9 @@ sub build_preamble_if_necessary
                 print PREAMBLE "# $_=$define{$_}\n";
             }
 
-            if ($define{$_} =~ /^\d+$/) {
+            if ($define{$_} =~ /^(\d+)U?L{0,2}$/i) {
                 print PREAMBLE
-                    "unless (defined &$_) { sub $_() { $define{$_} } }\n\n";
+                    "unless (defined &$_) { sub $_() { $1 } }\n\n";
             } elsif ($define{$_} =~ /^\w+$/) {
                 print PREAMBLE
                     "unless (defined &$_) { sub $_() { &$define{$_} } }\n\n";