Mole Source Code Formating Style

<module>  ::= ( <chapter> | <section> | <chunk> | <comment> )*
 <chapter> ::= ( <section> | <chunk> | <comment>)*
 <section> ::= ( <chunk> | <comment> )*
 <chunk> :== "(" <chunk-type> <name> <description>? <code> ")" 
 <chunk-type> :== function | macro | app
 <name> ::= "(" name STRING ")
 <description> ::= "(" description STRING ")"
 <code> ::= "(" code STRING ")"
 <comment> ::= "(" comment STRING ")"

Chapter: 

;=============================================================
; <Chapter name>
; Description
;  of the
; module  

Any number of sections or chunks may follow

End of chapter is  ";=" in the first position

Section:

;-----------------------------
; <Section name>
; Description
;  of the
; section 

End of section is  ";=" or ";-"  in the first position 

NOTE: in chapter and section separators just two first characters
are important: ";=" or ";-" respectively.

Unit:

; Description 
;  of the 
; chunk
(chunk-code 
  ...
 ...)

End of chunk is one of: ";=" ";-" ";*" or "; " in the first position

Chunk descriptions are of optional.
Description-less chunks have to be nested in section or chapter.
If they are nested in module they are ignored by parser.


Head comment:

<Comment-block> ::= (^;;\S+$)+  ; Semicolons in the first and second pos