#!/usr/bin/env retro

This is used to assemble the Markdown copy of the RETRO Handbook.

The individual chapters are in the `book/` directory. This is set
using the `BOOK-BASE` constant.

~~~
'doc/book/  'BOOK-BASE s:const
~~~

The chapters are specified it the `TOC`, a named array. These are
the file names, they will be included in order. I am structuring
it using separate file to make the actual editing process easier
for me.

~~~
'tools/book-chapters.retro include
~~~


~~~
'Out var

:import        here swap BOOK-BASE s:prepend file:slurp ;
:/n            ASCII:LF @Out file:write ;
:add-to-book   here [ @Out file:write ] s:for-each /n ;
:process-files [ import add-to-book $. c:put ] a:for-each nl ;
:open          'doc/RETRO-Book.md file:open-for-writing !Out ;
:close         @Out file:close ;
:assemble      open process-files close ;
~~~

~~~
TOC assemble
~~~