-*-mode:org-*-
* define-syntax and syntax-rules
** syntax.mes
Using define-macro-based version.
** psyntax.pp
Find out how to hook-up sc-expand in eval/apply.
** bugs
See bugs/
** run PEG
*** Simple Guile test:
    make guile-peg
*** PEG on Mes does not work yet:
    make peg
**** v define-syntax-rule
**** v assq-ref
**** v assq-set!
**** datum->syntax
**** syntax->datum
**** syntax-case
** parse C using PEG 
http://piumarta.com/software/peg/
** implement core primitives: DONE
begin
define
if
lambda
letrec
quote
set!
** implement minimal needed for psyntax.pp: 
v "string"
v #(v e c t o r)
#\CHAR
v assq
v call-with-values
v char?
v for-each
v length
v list
v list->vector
v make-vector
v memq
v memv
v string
v string-append
v string?
v symbol?
v values
v vector
v vector->list
v vector-length
v vector-ref
v vector-set!
v vector? 
v procedure?
*** any, each?
*** hook-up sc-expand, see guile-1.0?: scheme:eval-transformer
*** implement extras: 
v (gensym)
** implement minimal needed for define-macro-based define-syntax
v char?
v assq
v define-macro
v equal?
v member
v let loop
v nested define-macro
v nested define
v boolean?
v list?
v <=, >=
v string->symbol
v and
v or
v ,@ unquote-splicing