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Re-write factorial.rla to be closer to what a compiler should generate.

This commit is contained in:
Jesse D. McDonald 2009-11-22 18:30:17 -06:00
parent 5e36910eab
commit 601aa9db67
2 changed files with 63 additions and 28 deletions
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87
factorial.rla
View File

@ -1,54 +1,87 @@
#! /home/nybble/src/c/rosella/rosella
; (lambda (number-string)
; (define (fact n)
; (if (< n 1)
; 1
; (* n (fact (- n 1)))))
; (fact (string->number number-string)))
#S(#="lambda"
; (lambda (number-string)
; (define (fact n) ...)
; (let/cc k
; (call-with-values
; (lambda () (string->number number-string))
; (lambda (n) (k (fact n))))))
#(
#S(#="template" ; g1
#S(#="template"
; (let/cc k
; (lambda (n)
; (define (fact n) ...)
; (k (fact n))))
#(
#0=#S(#="lambda" ; g1
#0=#S(#="lambda"
; (define (fact n)
; ((if (< n 1)
; (lambda () 1)
; (lambda () ... n fact ...))))
#(
#S(#="lambda" ; g1
#(1 #f) ; g1 g2
#1=#()
1 ; f0
"\x02\x80\x01\x00"; (set! f0 (cons g1 nil))
1
#S(#="lambda"
; (lambda _ 1)
#((1) #f)
#()
0
""
0xfe ; k
0x80 ; f0
0x02 ; g2 (#f)
0xff ; ctx
0x01 ; g1
0x02 ; g2
0x02 ; g2
)
#S(#="template"
; (let [n]
; (lambda _
; (let/cc k
; (call-with-values
; (lambda () (fact (- n 1)))
; (lambda (m) (k (* n m)))))))
#(
#=0 ; g1
#S(#="template" ; g2
1
#S(#="template"
; (let (n)
; (let/cc k
; (lambda (m)
; (k (* n m)))))
#(#f)
"\x40\xff\xfe" ; i0 ctx k
"\x40\xfe" ; i0 k
1
"\x00\x80\x03\xfd\; (set! f0 (car argv))
\x0a\x80\x40\x80\; (set! f0 (fix* i0 f0))
\x02\x80\x80\x00"; (set! f0 (cons f0 nil))
0x42 ; i2
0x41 ; i1
0x80 ; f0
0x01 ; g1
0x41 ; i1
0x01 ; g1
)
1 ; g3
#=0 ; fact
)
"\x80" ; f0
2 ; f0-f1
"\x09\x80\x40\x03\; (set! f0 (fix- i0 g3))
"\x80"
2
"\x09\x80\x40\x01\; (set! f0 (fix- i0 g1))
\x02\x80\x80\x00\; (set! f0 (cons f0 nil))
\x00\x81\x1b\x02"; (set! f1 (lambda g2))
0x01 ; g1
0x03 ; g3
0x80 ; f0
0x81 ; f1
0xff ; ctx
)
1 ; g3
)
#=1 ; #()
#()
2
"\x00\x80\x03\xfd\; (set! f0 (car argv))
\x0d\x81\x80\x03\; (set! f1 (fix< f0 g3))
\x81\x81\x01\x02\; (set! f1 (if f1 g1 g2))
\x0d\x81\x80\x01\; (set! f1 (fix< f0 g1))
\x81\x81\x02\x03\; (set! f1 (if f1 g2 g3))
\x00\x81\x1b\x81"; (set! f1 (lambda f1))
0x81 ; f1
0x00 ; nil
@ -59,15 +92,15 @@
"\xfe\xff" ; k ctx
0
""
0x01 ; f1
0x01 ; g1
0xfd ; argv
0x40 ; i0
0x41 ; i1
)
#="string->number" ; g2
)
#=1 ; #()
1 ; f0
#()
1
"\x00\x80\x1b\x01"; (set! f0 (lambda g1))
0x02 ; g2
0xfd ; argv

2
interp.c
View File

@ -90,6 +90,8 @@ value_t run_interpreter(value_t lambda, value_t argv)
#if 0
fprint_value(stderr, state.lambda.value); fputc('\n', stderr);
fprint_value(stderr, state.argv.value); fputc('\n', stderr);
fprint_value(stderr, state.k.value); fputc('\n', stderr);
fprint_value(stderr, state.ctx.value); fputc('\n', stderr);
fputc('\n', stderr);
#endif