* Text::Dokuwiki::Parser : 'given/when' still experimental

lib/Text/Dokuwiki/Parser.pm

@@ -262,72 +262,58 @@ sub parse {
       ($buf, $mode, $attrs) = ('', '', {});
     }
 
-    given ($line) {
-      # macro
-      when (m/~~NO(TOC|CACHE)~~/) {
-        next; # ignore
-      }
+    # macro
+    if ($line =~ m/~~NO(TOC|CACHE)~~/) {
+      next; # ignore
+    } elsif ($line =~ m/^\s?(={2,6}) (.+) \g{1}\s*/o) {
       # header
-      when (m/^\s?(={2,6}) (.+) \g{1}\s*/o) {
-        my $level = $1 =~ tr/=/=/;
-        $level = 7 - $level; # invert
-        push @tree, ["h$level" => {}, $2];
-        next;
-      }
+      my $level = $1 =~ tr/=/=/;
+      $level = 7 - $level; # invert
+      push @tree, ["h$level" => {}, $2];
+      next;
+    } elsif ($line =~ m/^\s?<(code|file)(?:\s+(\S+)\s+(\S+))?>\s*$/o) {
       # code/file block
-      when (m/^\s?<(code|file)(?:\s+(\S+)\s+(\S+))?>\s*$/o) {
-        $mode = "block/$1";
-        $attrs = ($2) ? {class => $2, file => $3} : {};
-        next;
-      }
+      $mode = "block/$1";
+      $attrs = ($2) ? {class => $2, file => $3} : {};
+      next;
+    } elsif ($line =~ m/\s?<nowiki>/o) {
       # nowiki block
-      when (m/\s?<nowiki>/o) {
-        $mode = "block/nowiki";
-        next;
-      }
+      $mode = "block/nowiki";
+      next;
+    } elsif ($line = m/^(\s{2})+([\*-])\s+(.+)/o) {
       # lists
-      when (m/^(\s{2})+([\*-])\s+(.+)/o) {
-        $mode = 'list';
-        $buf  = [];
-        push @{ $buf }, $line;
-        next;
-      }
+      $mode = 'list';
+      $buf  = [];
+      push @{ $buf }, $line;
+      next;
+    } elsif ($line = m/^\s?(>)+\s*(.+)/o) {
       # quotes
-      when (m/^\s?(>)+\s*(.+)/o) {
-        my $level = $1 =~ tr/>/>/;
-        push @tree, [blockquote => {level => $level}, $2];
-        next;
-      }
+      my $level = $1 =~ tr/>/>/;
+      push @tree, [blockquote => {level => $level}, $2];
+      next;
+    } elsif ($line = m/^\s?[\|\^]/o) {
       # table
-      when (m/^\s?[\|\^]/o) {
-        $mode = 'table';
-        $buf = [];
-        push @{ $buf }, $line;
-        next;
-      }
+      $mode = 'table';
+      $buf = [];
+      push @{ $buf }, $line;
+      next;
+    } elsif ($line = m/^\s{2}(\S.+)/o) {
       # code idented with two spaces
-      when (m/^\s{2}(\S.+)/o) {
-        $mode = 'code';
-        $buf = $line . "\n";
-        next;
-      }
+      $mode = 'code';
+      $buf = $line . "\n";
+      next;
+    } elsif ($line =~ m/^\s?(\S.+)/o) {
       # nonempty line
-      when (m/^\s?(\S.+)/o) {
-        push @tree, [p => {}, $self->_parse_text($1)];
-        next;
-      }
-      # empty lines;
-      when (m/^\s*$/) {
-        push @tree, [br => {}];
-        $mode = '';
-        next;
-      }
-      # catchall
-      default {
-        printf "Unmatched % 3d: %s\n", $linenum, $line;
-        continue;
-      }
+      push @tree, [p => {}, $self->_parse_text($1)];
+      next;
+    } elsif ($line =~ m/^\s*$/o) {
+      # empty lines
+      push @tree, [br => {}];
+      $mode = '';
+      next;
     }
+    # catchall
+    printf "Unmatched % 3d: %s\n", $linenum, $line;
   }
 
   return [div => {}, @tree ];