[ruby/rdoc] Support GFM table

https://github.com/ruby/rdoc/commit/9dc933df16

1 files changed, 28 insertions, 0 deletions

diff --git a/lib/rdoc/markup/to_rdoc.rb b/lib/rdoc/markup/to_rdoc.rb
index 81b16c4973..3cdf4fd08b 100644
--- a/lib/rdoc/markup/to_rdoc.rb
+++ b/lib/rdoc/markup/to_rdoc.rb
@@ -238,6 +238,34 @@ class RDoc::Markup::ToRdoc < RDoc::Markup::Formatter
   end
 
   ##
+  # Adds +table+ to the output
+
+  def accept_table header, body, aligns
+    widths = header.zip(body) do |h, b|
+      [h.size, b.size].max
+    end
+    aligns = aligns.map do |a|
+      case a
+      when nil
+        :center
+      when :left
+        :ljust
+      when :right
+        :rjust
+      end
+    end
+    @res << header.zip(widths, aligns) do |h, w, a|
+      h.__send__(a, w)
+    end.join("|").rstrip << "\n"
+    @res << widths.map {|w| "-" * w }.join("|") << "\n"
+    body.each do |row|
+      @res << row.zip(widths, aligns) do |t, w, a|
+        t.__send__(a, w)
+      end.join("|").rstrip << "\n"
+    end
+  end
+
+  ##
   # Applies attribute-specific markup to +text+ using RDoc::AttributeManager
 
   def attributes text