mes/scaffold/boot/4e-string-split.scm

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mes: Add incremental test suite. * check-boot.sh: New file. * check.sh: Invoke it. * module/srfi/srfi-16.mes: New file. * scaffold/boot/00-zero.scm: New file. * scaffold/boot/01-true.scm: New file. * scaffold/boot/02-symbol.scm: New file. * scaffold/boot/03-string.scm: New file. * scaffold/boot/04-cons.scm: New file. * scaffold/boot/04-quote.scm: New file. * scaffold/boot/05-list.scm: New file. * scaffold/boot/06-tick.scm: New file. * scaffold/boot/07-if.scm: New file. * scaffold/boot/08-if-if.scm: New file. * scaffold/boot/10-cons.scm: New file. * scaffold/boot/11-list.scm: New file. * scaffold/boot/12-car.scm: New file. * scaffold/boot/13-cdr.scm: New file. * scaffold/boot/14-exit.scm: New file. * scaffold/boot/15-display.scm: New file. * scaffold/boot/16-if-eq-quote.scm: New file. * scaffold/boot/20-define-quote.scm: New file. * scaffold/boot/20-define-quoted.scm: New file. * scaffold/boot/20-define.scm: New file. * scaffold/boot/21-define-procedure.scm: New file. * scaffold/boot/22-define-procedure-2.scm: New file. * scaffold/boot/23-begin.scm: New file. * scaffold/boot/24-begin-define.scm: New file. * scaffold/boot/25-begin-define-2.scm: New file. * scaffold/boot/26-begin-define-later.scm: New file. * scaffold/boot/26-define-define.scm: New file. * scaffold/boot/27-lambda-define.scm: New file. * scaffold/boot/28-define-define.scm: New file. * scaffold/boot/29-lambda-define.scm: New file. * scaffold/boot/2a-lambda-lambda.scm: New file. * scaffold/boot/2b-define-lambda.scm: New file. * scaffold/boot/2c-define-lambda-recurse.scm: New file. * scaffold/boot/2d-define-lambda-set.scm: New file. * scaffold/boot/2e-define-second.scm: New file. * scaffold/boot/30-capture.scm: New file. * scaffold/boot/31-capture-define.scm: New file. * scaffold/boot/32-capture-modify-close.scm: New file. * scaffold/boot/33-procedure-override-close.scm: New file. * scaffold/boot/34-cdr-override-close.scm: New file. * scaffold/boot/35-closure-modify.scm: New file. * scaffold/boot/36-closure-override.scm: New file. * scaffold/boot/37-closure-lambda.scm: New file. * scaffold/boot/38-simple-format.scm: New file. * scaffold/boot/40-define-macro.scm: New file. * scaffold/boot/41-when.scm: New file. * scaffold/boot/42-if-when.scm: New file. * scaffold/boot/43-or.scm: New file. * scaffold/boot/44-or-if.scm: New file. * scaffold/boot/45-pass-if.scm: New file. * scaffold/boot/46-report.scm: New file. * scaffold/boot/47-pass-if-eq.scm: New file. * scaffold/boot/48-let.scm: New file. * scaffold/boot/49-macro-override.scm: New file. * scaffold/boot/4a-define-macro-define-macro.scm: New file. * scaffold/boot/4b-define-macro-define.scm: New file. * scaffold/boot/4c-quasiquote.scm: New file. * scaffold/boot/50-primitive-load.scm: New file. * scaffold/boot/51-module.scm: New file. * scaffold/boot/52-define-module.scm: New file. * scaffold/boot/53-closure-display.scm: New file. * scaffold/boot/60-let-syntax.scm: New file. * scaffold/boot/closure.scm: New file. * scaffold/boot/compose.scm: New file. * scaffold/boot/data/bar.mes: New file. * scaffold/boot/data/i.scm: New file. * scaffold/boot/data/module.mes: New file. * scaffold/boot/foo.scm: New file. * scaffold/boot/lambda-star.scm: New file. * scaffold/boot/vector.scm: New file. * tests/boot.test: New file. * tests/boot.test-guile: New file. * tests/srfi-16.test: New file. * tests/srfi-16.test-guile: New file.
2018-01-25 05:58:44 +00:00
(define (cons* . rest)
(if (null? (cdr rest)) (car rest)
(cons (car rest) (core:apply cons* (cdr rest) (current-module)))))
(define (caar x) (car (car x)))
(define (cadr x) (car (cdr x)))
(define (cdar x) (cdr (car x)))
(define (cddr x) (cdr (cdr x)))
(define (symbol? x)
(eq? (core:type x) <cell:symbol>))
(define (map f lst)
(if (null? lst) (list)
(cons (f (car lst)) (map f (cdr lst)))))
(define-macro (simple-let bindings . rest)
(cons (cons 'lambda (cons (map car bindings) rest))
(map cadr bindings)))
;; (define-macro (xsimple-let bindings rest)
;; `(,`(lambda ,(map car bindings) ,@rest)
;; ,@(map cadr bindings)))
(define-macro (xsimple-let bindings rest)
(cons* (cons* (quote lambda)
(map car bindings) (append2 rest (quote ())))
(append2 (map cadr bindings) (quote ()))))
;; (define-macro (xnamed-let name bindings rest)
;; `(simple-let ((,name *unspecified*))
;; (set! ,name (lambda ,(map car bindings) ,@rest))
;; (,name ,@(map cadr bindings))))
(define-macro (xnamed-let name bindings rest)
(list (quote simple-let)
(list (cons* name (quote (*unspecified*))))
(list (quote set!)
name
(cons* (quote lambda)
(map car bindings)
(append2 rest (quote ()))))
(cons* name (append2 (map cadr bindings) (quote ())))))
;; (define-macro (let bindings-or-name . rest)
;; (if (symbol? bindings-or-name)
;; `(xnamed-let ,bindings-or-name ,(car rest) ,(cdr rest))
;; `(xsimple-let ,bindings-or-name ,rest)))
(define-macro (let bindings-or-name . rest)
(if (symbol? bindings-or-name) (list (quote xnamed-let) bindings-or-name (car rest) (cdr rest))
(list (quote xsimple-let) bindings-or-name rest)))
(define ss-memq-inner #f)
(define (ss-memq x lst)
(if (null? lst) #f ;; IF
(if (eq? x (car lst)) lst
(ss-memq-inner x (cdr lst)))))
(define (ss-memq-inner x lst)
(if (null? lst) #f ;; IF
(if (eq? x (car lst)) lst
(ss-memq-inner x (cdr lst)))))
(define (ss-list-head x n)
(if (= 0 n) '()
(cons (car x) (ss-list-head (cdr x) (- n 1)))))
;; (define (foo x y)
;; (cons x y))
;; (define (ss-list-head x n)
;; (if (= 0 n) '()
;; (foo (car x) (ss-list-head (cdr x) (- n 1)))))
(define (string->list s)
(core:car s))
(define (list->string lst)
(core:make-cell <cell:string> lst 0))
(define (not x) (if x #f #t))
(define (string-split s c)
(let loop ((lst (string->list s)) (result '()))
(let ((rest (ss-memq c lst)))
(if (not rest) (append2 result (list (list->string lst)))
(loop (cdr rest)
(append2 result
(list (list->string (ss-list-head lst (- (length lst) (length rest)))))))))))
(core:display-error "*START*\n")
(string-split "foo bar" #\space)
(string-split "baz bla" #\space)