A start on styling notebooks.

I'd like the website to have some consistency.

docs/html/css/notebook.css

@@ -0,0 +1,10 @@
+
+
+.input {
+ background: #ddd;
+ color: black;
+ font-family: 'Inconsolata';
+ border-left: 0.2em solid black;
+ padding: 0.25em;
+ margin-bottom: 0.5em;
+}

docs/notebooks/BigInts.ipynb

@@ -18,12 +18,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": 2,
    "id": "08a49b81",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "2147483648"
+     ]
+    }
+   ],
    "source": [
-    "1 31 << "
+    "1 31 lshift "
    ]
   },
   {

docs/notebooks/Makefile

@@ -14,10 +14,11 @@ index.html: build_index.py $(docs_html)
 	python build_index.py > index.html
 
 $(docs_html): %.html : %.ipynb
-	jupyter nbconvert --to html --template lab $<
+	jupyter nbconvert --to html --template basic $<
 
 mov: $(docs_html) index.html
 	mv -v $? ../html/notebooks/
 
 
 # markdown Functor-Reference.md | tidy5 -utf8 --add-meta-charset yes > ../../html/FR.html
+# --HTMLExporter.embed_images=True

implementations/Python/joy.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 #
-#    Copyright © 2022 Simon Forman
+#    Copyright © 2022 - 2023 Simon Forman
 #
 #    This file is part of Thun
 #
@@ -266,6 +266,7 @@ def reversed_stack(stack):
 ██╔══╝   ██╔██╗ ██╔═══╝ ██╔══██╗██╔══╝  ╚════██║╚════██║██║██║   ██║██║╚██╗██║
 ███████╗██╔╝ ██╗██║     ██║  ██║███████╗███████║███████║██║╚██████╔╝██║ ╚████║
 ╚══════╝╚═╝  ╚═╝╚═╝     ╚═╝  ╚═╝╚══════╝╚══════╝╚══════╝╚═╝ ╚═════╝ ╚═╝  ╚═══╝
+Expression
 
 As elegant as it is to model the expression as a stack, it's not very
 efficient, as concatenating definitions and other quoted programs to
@@ -300,6 +301,7 @@ def next_term(expression):
 ██╔═══╝ ██╔══██║██╔══██╗╚════██║██╔══╝  ██╔══██╗
 ██║     ██║  ██║██║  ██║███████║███████╗██║  ██║
 ╚═╝     ╚═╝  ╚═╝╚═╝  ╚═╝╚══════╝╚══════╝╚═╝  ╚═╝
+Parser
 
 There is a single function for converting text to joy expressions
 as well as a Symbol class and an Exception type.  The Symbol
@@ -389,6 +391,7 @@ def text_to_expression(text):
 ██╔═══╝ ██╔══██╗██║██║╚██╗██║   ██║   ██╔══╝  ██╔══██╗
 ██║     ██║  ██║██║██║ ╚████║   ██║   ███████╗██║  ██║
 ╚═╝     ╚═╝  ╚═╝╚═╝╚═╝  ╚═══╝   ╚═╝   ╚══════╝╚═╝  ╚═╝
+Printer
 '''
 
 
@@ -565,6 +568,7 @@ def interp(stack=(), dictionary=None):
 ██║  ██║██║██║        ██║   ██║██║   ██║██║╚██╗██║██╔══██║██╔══██╗  ╚██╔╝
 ██████╔╝██║╚██████╗   ██║   ██║╚██████╔╝██║ ╚████║██║  ██║██║  ██║   ██║
 ╚═════╝ ╚═╝ ╚═════╝   ╚═╝   ╚═╝ ╚═════╝ ╚═╝  ╚═══╝╚═╝  ╚═╝╚═╝  ╚═╝   ╚═╝
+Dictionary
 '''
 
 
@@ -643,6 +647,7 @@ def help_(stack, expression, dictionary):
 ██║     ██║   ██║██║╚██╔╝██║██╔══██╗██║██║╚██╗██║██╔══██║   ██║   ██║   ██║██╔══██╗╚════██║
 ╚██████╗╚██████╔╝██║ ╚═╝ ██║██████╔╝██║██║ ╚████║██║  ██║   ██║   ╚██████╔╝██║  ██║███████║
  ╚═════╝ ╚═════╝ ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═══╝╚═╝  ╚═╝   ╚═╝    ╚═════╝ ╚═╝  ╚═╝╚══════╝
+Combinators
 '''
 
 
@@ -754,6 +759,7 @@ def quit(stack, expr, dictionary):
 ██║     ██║   ██║██╔══██╗██╔══╝      ██║███╗██║██║   ██║██╔══██╗██║  ██║╚════██║
 ╚██████╗╚██████╔╝██║  ██║███████╗    ╚███╔███╔╝╚██████╔╝██║  ██║██████╔╝███████║
  ╚═════╝ ╚═════╝ ╚═╝  ╚═╝╚══════╝     ╚══╝╚══╝  ╚═════╝ ╚═╝  ╚═╝╚═════╝ ╚══════╝
+Core Words
 '''
 
 
@@ -1076,6 +1082,7 @@ for alias, name in (
 ██║  ██║██╔══╝  ██╔══╝  ██║██║╚██╗██║██║   ██║   ██║██║   ██║██║╚██╗██║╚════██║
 ██████╔╝███████╗██║     ██║██║ ╚████║██║   ██║   ██║╚██████╔╝██║ ╚████║███████║
 ╚═════╝ ╚══════╝╚═╝     ╚═╝╚═╝  ╚═══╝╚═╝   ╚═╝   ╚═╝ ╚═════╝ ╚═╝  ╚═══╝╚══════╝
+Definitions
 '''
 
 
@@ -1133,6 +1140,9 @@ class Def(object):
    ██║     ╚██╔╝  ██╔═══╝ ██╔══╝      ██║     ██╔══██║██╔══╝  ██║     ██╔═██╗ ╚════██║
    ██║      ██║   ██║     ███████╗    ╚██████╗██║  ██║███████╗╚██████╗██║  ██╗███████║
    ╚═╝      ╚═╝   ╚═╝     ╚══════╝     ╚═════╝╚═╝  ╚═╝╚══════╝ ╚═════╝╚═╝  ╚═╝╚══════╝
+Type Checks
+
+Simple guard functions, for type inference see the Prolog versions.
 '''