[ID 20000626.007] h2xs man page contains trailing garbage

[p5sagit/p5-mst-13.2.git] / embed.pl

diff --git a/embed.pl b/embed.pl
index c0716f7..419ae4e 100755 (executable)
--- a/embed.pl
+++ b/embed.pl
@@ -1083,10 +1083,10 @@ my %docfuncs;
 
 sub autodoc ($$) { # parse a file and extract documentation info
     my($fh,$file) = @_;
-    my($in, $doc);
-
+    my($in, $doc, $line);
 FUNC:
     while (defined($in = <$fh>)) {
+       $line++;
        if ($in =~ /^=for\s+apidoc\s+(.*)\n/) {
            my $proto = $1;
            $proto = "||$proto" unless $proto =~ /\|/;
@@ -1094,7 +1094,12 @@ FUNC:
            my $docs = "";
 DOC:
            while (defined($doc = <$fh>)) {
+               $line++;
                last DOC if $doc =~ /^=\w+/;
+               if ($doc =~ m:^\*/$:) {
+                   warn "=cut missing? $file:$line:$doc";;
+                   last DOC;
+               }
                $docs .= $doc;
            }
            $docs = "\n$docs" if $docs and $docs !~ /^\n/;
@@ -1109,9 +1114,13 @@ DOC:
            else {
                $docfuncs{$name} = [$flags, $docs, $ret, $file, @args];
            }
-           if ($doc =~ /^=for/) {
-               $in = $doc;
-               redo FUNC;
+           if (defined $doc) {
+               if ($doc =~ /^=for/) {
+                   $in = $doc;
+                   redo FUNC;
+               }
+           } else {
+               warn "$file:$line:$in";
            }
        }
     }
@@ -1172,6 +1181,8 @@ walk_table {      # load documented functions into approriate hash
 } \*DOC;
 
 for (sort keys %docfuncs) {
+    # Have you used a full for apidoc or just a func name?  
+    # Have you used Ap instead of Am in the for apidoc?
     warn "Unable to place $_!\n";
 }