experiment with output

.gitignore

@@ -0,0 +1,2 @@
+build
+out

playground.rb

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+require 'yaml'
+require 'prettyprint'
+
+data = YAML::load(File.read("out/QuickDraw.yaml"))
+
+def first_elem(item)
+    item.each { |key, value| return key, value }
+end
+
+q = PrettyPrint.new(out=STDOUT, maxwidth=9999, newline=nil)
+#maxwidth=79)
+
+if true then
+data.each do |item|
+    q.group do
+        key, value = first_elem(item)
+        case key
+        when "struct"
+            q.text("typedef struct #{value["name"]} {")
+            q.nest(4) do
+                value["members"].each do |member|
+                    #q.breakable
+                    q.text "\n#{' '*q.indent}"
+                    q.text "#{member["type"]} #{member["name"]};"
+                end
+            end
+            q.breakable
+            q.text "} #{value["name"]};"
+
+        when "function"
+            if value["trap"] and not value["selector"] and not value["registers"] then
+                q.text "pascal "
+            end
+            q.text (value["return"] or "void")
+            q.breakable
+            q.text value["name"]
+        end
+    end
+    q.text "\n\n"
+end
+q.flush
+
+end
+
+if false then
+    q.text "foo"
+    q.text " "
+    q.text "bar"
+    q.text("(")
+    q.nest(4) {
+            q.group {
+                q.nest(4) {
+                    q.breakable(sep="")
+                    q.text "quux,"
+                    q.breakable
+                    q.text "bar,"
+                    q.breakable
+                    q.text "bar,"
+                    q.breakable
+                    q.text "quuxbar"
+                }
+                q.breakable("")
+                q.text(")")
+            }
+            q.group {
+                q.breakable
+                q.text("= blah blah blah blah")
+            }
+        }
+    q.newline
+    q.flush
+end