Attempt to process all pod files

Unsure if the right move here is to convert everything to string when needed, or if we
should have converted it to string when trying to save it.

htmlify.p6

@@ -207,15 +207,9 @@ sub process-pod-dir($dir, :&sorted-by = &[cmp]) {
     my $total = +@pod-sources;
     my $kind  = $dir.lc;
     for @pod-sources.kv -> $num, (:key($filename), :value($file)) {
-        try {
-            printf "% 4d/%d: % -40s => %s\n", $num+1, $total, $file.path, "$kind/$filename";
-            my $pod = extract-pod($file.path);
-            process-pod-source :$kind, :$pod, :$filename, :pod-is-complete;
-            CATCH {
-                note "Error Processing: $filename";
-                .resume;
-            }
-        }
+        printf "% 4d/%d: % -40s => %s\n", $num+1, $total, $file.path, "$kind/$filename";
+        my $pod = extract-pod($file.path);
+        process-pod-source :$kind, :$pod, :$filename, :pod-is-complete;
     }
 }
 
@@ -565,7 +559,7 @@ sub find-definitions(:$pod, :$origin, :$min-level = -1, :$url) {
 
             my $new-head = Pod::Heading.new(
                 :level(@pod-section[$i].level),
-                :contents[pod-link "($origin.name()) $subkinds $name",
+                :contents[pod-link "($origin.name()) $subkinds {$name.gist}",
                     $created.url ~ "#$origin.human-kind() $origin.name()".subst(:g, /\s+/, '_')
                 ]
             );
@@ -674,7 +668,7 @@ sub write-search-file() {
         $s.trans([</ \\ ">] => [<\\/ \\\\ \\">]);
     }
     my @items = $*DR.get-kinds.map(-> $kind {
-        $*DR.lookup($kind, :by<kind>).categorize({escape .name})\
+        $*DR.lookup($kind, :by<kind>).categorize({escape .name.gist})\
             .pairs.sort({.key}).map: -> (:key($name), :value(@docs)) {
                 qq[[\{ category: "{
                     ( @docs > 1 ?? $kind !! @docs.[0].subkinds[0] ).wordcase
@@ -868,7 +862,7 @@ sub write-kind($kind) {
                                           }
                                           .pod[0].contents[0].contents.Str.split(' ')[1] ~ '_';
                                       }
-                                  ) ~ .name.subst(' ', '_')),
+                                  ) ~ .name.gist.subst(' ', '_')),
                     ),
                     .pod.list,
                 })

lib/Perl6/Documentable.pm6

@@ -1,14 +1,14 @@
 use URI::Escape;
 class Perl6::Documentable {
-    has Str $.kind;        # type, language doc, routine, module
-    has Str @.subkinds;    # class/role/enum, sub/method, prefix/infix/...
-    has Str @.categories;  # basic type, exception, operator...
+    has     $.kind;        # type, language doc, routine, module
+    has     @.subkinds;    # class/role/enum, sub/method, prefix/infix/...
+    has     @.categories;  # basic type, exception, operator...
 
-    has Str $.name;
-    has Str $.url;
+    has     $.name;
+    has     $.url;
     has     $.pod;
-    has Bool $.pod-is-complete;
-    has Str $.summary = '';
+    has     $.pod-is-complete;
+    has     $.summary = '';
 
     # the Documentable that this one was extracted from, if any
     has $.origin;
@@ -33,8 +33,8 @@ class Perl6::Documentable {
 
     method url() {
         $!url //= $.kind eq 'operator'
-            ?? "/language/operators#" ~ uri_escape("@.subkinds[] $.name".subst(/\s+/, '_', :g))
-            !! ("", $.kind, $.name).map(&uri_escape).join('/')
+            ?? "/language/operators#" ~ uri_escape("@.subkinds[] {$.name.gist}".subst(/\s+/, '_', :g))
+            !! ("", $.kind, $.name.gist).map(&uri_escape).join('/')
             ;
     }
     method categories() {

lib/Pod/Htmlify.pm6

@@ -25,8 +25,9 @@ my \length = @badchars.elems;
 sub replace-badchars-with-goodnames($s is copy) is export {
 #    return $s if $s ~~ m{^ <[a..z]>+ '://'}; # bail on external links
 
+    return "" unless $s; # Avoid issues with Any being passed in. TODO avoid passing it in!
     loop (my int $i = 0; $i < length; $i++) {
-        $s = $s.subst(@badchars[$i], goodnames[$i], :g)
+        $s = $s.gist.subst(@badchars[$i], goodnames[$i], :g)
     }
 
     $s