sort of works a little more

beautiful-racket/br/demo/hdl/#Not2.hdl.rkt#1#

@@ -0,0 +1,422 @@
+#reader(lib"read.ss""wxme")WXME0108 ## 
+#|
+   This file uses the GRacket editor format.
+   Open this file in DrRacket version 6.4.0.15 or later to read it.
+
+   Most likely, it was created by saving a program in DrRacket,
+   and it probably contains a program with non-text elements
+   (such as images or comment boxes).
+
+            http://racket-lang.org/
+|#
+ 22 7 #"wxtext\0"
+3 1 6 #"wxtab\0"
+1 1 8 #"wximage\0"
+2 0 8 #"wxmedia\0"
+4 1 34 #"(lib \"syntax-browser.ss\" \"mrlib\")\0"
+1 0 16 #"drscheme:number\0"
+3 0 44 #"(lib \"number-snip.ss\" \"drscheme\" \"private\")\0"
+1 0 36 #"(lib \"comment-snip.ss\" \"framework\")\0"
+1 0 93
+(
+ #"((lib \"collapsed-snipclass.ss\" \"framework\") (lib \"collapsed-sni"
+ #"pclass-wxme.ss\" \"framework\"))\0"
+) 0 0 43 #"(lib \"collapsed-snipclass.ss\" \"framework\")\0"
+0 0 19 #"drscheme:sexp-snip\0"
+0 0 36 #"(lib \"cache-image-snip.ss\" \"mrlib\")\0"
+1 0 68
+(
+ #"((lib \"image-core.ss\" \"mrlib\") (lib \"image-core-wxme.rkt\" \"mr"
+ #"lib\"))\0"
+) 1 0 29 #"drscheme:bindings-snipclass%\0"
+1 0 101
+(
+ #"((lib \"ellipsis-snip.rkt\" \"drracket\" \"private\") (lib \"ellipsi"
+ #"s-snip-wxme.rkt\" \"drracket\" \"private\"))\0"
+) 2 0 88
+(
+ #"((lib \"pict-snip.rkt\" \"drracket\" \"private\") (lib \"pict-snip.r"
+ #"kt\" \"drracket\" \"private\"))\0"
+) 0 0 34 #"(lib \"bullet-snip.rkt\" \"browser\")\0"
+0 0 25 #"(lib \"matrix.ss\" \"htdp\")\0"
+1 0 22 #"drscheme:lambda-snip%\0"
+1 0 29 #"drclickable-string-snipclass\0"
+0 0 26 #"drracket:spacer-snipclass\0"
+0 0 57
+#"(lib \"hrule-snip.rkt\" \"macro-debugger\" \"syntax-browser\")\0"
+1 0 1 6 #"wxloc\0"
+          0 0 112 0 1 #"\0"
+0 75 1 #"\0"
+0 12 90 -1 90 -1 3 -1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 255 255 255 1 -1 0 9
+#"Standard\0"
+0 75 15 #"Triplicate T3c\0"
+0 16 90 -1 90 -1 3 -1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 255 255 255 1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 -1 -1 2 24
+#"framework:default-color\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 255 255 -1 -1 2
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 150 0 150 0 0 0 -1 -1 2 15
+#"text:ports out\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 119 34 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1.0 0 -1 -1 93 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 255 0 0 0 0 0 -1
+-1 2 15 #"text:ports err\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 136 17 17 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 175 0 0 0 -1 -1 2 17
+#"text:ports value\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 34 119 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 34 139 34 0 0 0 -1
+-1 2 27 #"Matching Parenthesis Style\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 34 139 34 0 0 0 -1
+-1 2 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 38 38 128 0 0 0 -1 -1 2 37
+#"framework:syntax-color:scheme:symbol\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 34 119 0 0 0 -1 -1 2 38
+#"framework:syntax-color:scheme:keyword\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 34 119 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 194 116 31 0 0 0 -1 -1 2
+38 #"framework:syntax-color:scheme:comment\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 119 34 119 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 41 128 38 0 0 0 -1 -1 2 37
+#"framework:syntax-color:scheme:string\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 119 34 0 0 0 -1 -1 2 35
+#"framework:syntax-color:scheme:text\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 119 34 0 0 0 -1 -1 2 39
+#"framework:syntax-color:scheme:constant\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 119 34 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 132 60 36 0 0 0 -1 -1 2 49
+#"framework:syntax-color:scheme:hash-colon-keyword\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 119 34 0 0 0 -1 -1 2 42
+#"framework:syntax-color:scheme:parenthesis\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 178 178 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 2 36
+#"framework:syntax-color:scheme:error\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 136 17 17 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 36
+#"framework:syntax-color:scheme:other\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 34 34 119 0 0 0 -1 -1 2 16
+#"Misspelled Text\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 81 112 203 0 0 0 -1 -1 2
+38 #"drracket:check-syntax:lexically-bound\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 81 112 203 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 178 34 34 0 0 0 -1 -1 2 28
+#"drracket:check-syntax:set!d\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 136 17 17 0 0 0 -1 -1 2 37
+#"drracket:check-syntax:unused-require\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 136 17 17 0 0 0 -1 -1 2 36
+#"drracket:check-syntax:free-variable\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 136 17 17 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 68 0 203 0 0 0 -1 -1 2 31
+#"drracket:check-syntax:imported\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 68 0 203 0 0 0 -1 -1 2 47
+#"drracket:check-syntax:my-obligation-style-pref\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 178 34 34 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 116 0 0 0 0 -1 -1 2 50
+#"drracket:check-syntax:their-obligation-style-pref\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 116 0 0 0 0 -1 -1 2 48
+#"drracket:check-syntax:unk-obligation-style-pref\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 139 142 28 0 0 0 -1 -1 2
+49 #"drracket:check-syntax:both-obligation-style-pref\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 139 142 28 0 0 0 -1 -1 2
+37 #"plt:module-language:test-coverage-on\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 2 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 1 0 0 0 0 0 0 255 165 0 0 0 0 -1 -1 2 38
+#"plt:module-language:test-coverage-off\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 93 -1 -1 0 1 0 0 0 1 0 0 0 0 0 0 255 165 0 0 0 0 -1 -1 4 1
+#"\0"
+0 71 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 4 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 255 0 0 0 -1
+-1 4 1 #"\0"
+0 71 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 255 0 0 0 -1
+-1 4 1 #"\0"
+0 71 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 100 0 0 0 0 -1
+-1 2 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 200 0 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 255 0 -1 -1 4
+1 #"\0"
+0 70 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 4 32 #"widget.rkt::browser-text% basic\0"
+0 70 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 4 59
+#"macro-debugger/syntax-browser/properties color-text% basic\0"
+0 70 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 55 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 190 190 190 0 0 0 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 255 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 107 142 35 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 100 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 139 0 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 100 149 237 0 0 0 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 65 105 225 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 70 130 180 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 47 79 79 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 139 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 75 0 130 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 160 32 240 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 255 165 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 250 128 114 0 0 0 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 184 134 11 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 128 128 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 169 169 169 0 0 0 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 228 225 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 224 255 255 -1 -1 4
+1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 255 0 0 224 255 255 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 255 0 0 255 228 225 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 255 224 255 255 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 255 255 228 225 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 107 142 35 224 255 255 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 107 142 35 255 228 225 -1
+-1 54 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 93 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 255 0 0 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 65 105 225 255 228 225 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 70 130 180 255 228 225 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 65 105 225 224 255 255 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 47 79 79 255 228 225 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 0 0 0 0 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 139 224 255 255 -1 -1
+0 1 #"\0"
+0 75 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 2 1 #"\0"
+0 75 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 2 1 #"\0"
+0 75 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 255 255 255 -1 -1
+2 1 #"\0"
+0 75 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 0 0 0 34 139 34 255 255 255 -1
+-1 2 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 36 36 140 0 0 0 -1
+-1 2 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 2 1 #"\0"
+0 -1 1 #"\0"
+0 4 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0 -1
+-1 2 1 #"\0"
+0 75 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 36 36 140 0 0 0 -1
+-1 2 1 #"\0"
+0 75 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0
+-1 -1 2 1 #"\0"
+0 75 1 #"\0"
+0 4 -1 -1 -1 -1 -1 -1 0 0 0 0 0 0 1.0 1.0 1.0 1.0 1.0 1.0 0 0 0 0 0 0 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 70 130 180 224 255 255 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 160 32 240 224 255 255 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 255 165 0 255 228 225 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 250 128 114 255 228 225 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 -1 -1 -1 -1 -1 -1 1 0 0 0 0 0 0 0 0 1.0 1.0 1.0 169 169 169 0 0 0
+-1 -1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 169 169 169 255 228 225 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 184 134 11 224 255 255 -1
+-1 4 1 #"\0"
+0 -1 1 #"\0"
+1 0 -1 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 169 169 169 224 255 255 -1
+-1 55 1 #"\0"
+0 -1 1 #"\0"
+1 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1 1 1 0 0 255 0 0 0 -1 -1 4 1
+#"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 0 0 0 0 1.0 1.0 1.0 0 0 0 0 0 0 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 90 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 255 255 -1 -1
+4 1 #"\0"
+0 -1 1 #"\0"
+1.0 0 92 -1 -1 -1 -1 -1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 255 255 255 -1 -1
+          0 40 0 28 3 17 #"#lang br/demo/hdl"
+0 0 24 29 1 #"\n"
+0 0 24 29 1 #"\n"
+0 0 14 3 4 #"CHIP"
+0 0 24 3 1 #" "
+0 0 14 3 3 #"Not"
+0 0 24 3 2 #" {"
+0 0 24 29 1 #"\n"
+0 0 24 3 10 #"          "
+0 0 14 3 2 #"IN"
+0 0 24 3 1 #" "
+0 0 14 3 1 #"a"
+0 0 28 3 1 #","
+0 0 24 3 1 #" "
+0 0 14 3 1 #"b"
+0 0 28 3 1 #","
+0 0 24 3 1 #" "
+0 0 14 3 1 #"c"
+0 0 28 3 1 #","
+0 0 24 3 1 #" "
+0 0 14 3 1 #"d"
+0 0 17 3 1 #";"
+0 0 24 29 1 #"\n"
+0 0 24 3 13 #"             "
+0 0 14 3 3 #"OUT"
+0 0 24 3 1 #" "
+0 0 14 3 1 #"x"
+0 0 28 3 1 #","
+0 0 24 3 1 #" "
+0 0 14 3 1 #"y"
+0 0 28 3 1 #","
+0 0 24 3 1 #" "
+0 0 14 3 1 #"z"
+0 0 17 3 1 #";"
+0 0 24 29 1 #"\n"
+0 0 24 3 14 #"             }"
+0 0 24 29 1 #"\n"
+0 0 24 29 1 #"\n"
+0 0 24 29 1 #"\n"
+0 0 24 29 1 #"\n"
+0           0

beautiful-racket/br/demo/hdl/expander.rkt

@@ -20,20 +20,17 @@ chip-name parser should generate outer define/provide form.
   (filter (λ(i)
             (not (equal? "," (syntax->datum i)))) (syntax->list stx-expr)))
 
-(define #'(pin-spec-out "OUT" _pin-or-comma ... ";")
-  (with-syntax ([(_pinid ...) (remove-commas #'(_pin-or-comma ...))])
-    #'(begin
-        (define _pinid '(1 2 3 4)) ...
-        (list _pinid ...))))
-
-(define #'(make-kw-procedure (pin-spec-in "IN" _pin-or-comma ... ";") _pin-spec-out)
-  (with-syntax ([(_pinid ...) (remove-commas #'(_pin-or-comma ...))])
+(define #'(make-kw-procedure
+           (pin-spec-in "IN" _pinin-or-comma ... ";")
+           (pin-spec-out "OUT" _pinout-or-comma ... ";"))
+  (inject-syntax ([#'(_pinin ...) (remove-commas #'(_pinin-or-comma ...))]
+                [#'(_pinout ...) (remove-commas #'(_pinout-or-comma ...))])
     #'(make-keyword-procedure
        (λ (kws kw-args . rest)
          (define kw-pairs (map cons kws kw-args))
-         (let ([_pinid (cdr (assq (string->keyword (format "~a" '_pinid)) kw-pairs))] ...)
-           
-           _pin-spec-out)))))
+         (let ([_pinin (cdr (assq (string->keyword (format "~a" '_pinin)) kw-pairs))] ...)
+           (define _pinout (list _pinin ...)) ...
+           (list _pinout ...))))))
 
 
 
@@ -44,4 +41,10 @@ chip-name parser should generate outer define/provide form.
         (make-kw-procedure _pin-spec-in _pin-spec-out)
         )
       (require rackunit)
-      (check-equal? (_topid #:a 1 #:b 2 #:c 3 #:d 4) '((1 2 3 4)(1 2 3 4)(1 2 3 4)))))
+      (check-equal? (_topid #:a 1 #:b 2 #:c 3 #:d 4) '((1 2 3 4)(1 2 3 4)(1 2 3 4)))))
+
+#|
+ PARTS:
+             Nand(a=a, b=a, out=x);
+
+|#

beautiful-racket/br/demo/hdl/parser.rkt

@@ -7,4 +7,4 @@ pin-spec-in : "IN" ID ["," ID]* ";"
 pin-spec-out : "OUT" ID ["," ID]* ";"
 
 
-part-spec : "PARTS:" [ID "(" [ID "=" ID]+ ")" ";"]+
+part-spec : "PARTS:" [ID "(" ID "=" ID ["," ID "=" ID]* ")" ";"]+