Miroirs/skint
1
0
Fork 0
mirror of https://github.com/false-schemers/skint.git synced 2025-02-04 08:46:11 +01:00
Code Issues Projects Releases Packages Wiki Activity

v0.5.1: fixes/improvements (issues #6,7,8,9,10,11)

Browse source 
#11: extend flonum->string to support optional precision arg to support SRFI-48; improve flonum printing accordingly
#10: bug: (floor-quotient 1 -1) actual: -2 expected: -1
#9: immediate-hash should hash flonums even if they are boxed
#8: string-append and vector-append with 1 arg must copy the arg
#7: stop advertising built-in support for SRFI-48, allowing full external implementation
#6: expt should fall back to flonums on fixnum range overflow
This commit is contained in:
ESL 2025-02-02 18:29:29 -05:00
parent 7f868f22d3
commit 87d3ed5c7b
10 changed files with 307 additions and 220 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

51
i.c
View file

@ -1681,12 +1681,25 @@ define_instruction(itoc) {
}
define_instruction(jtos) {
char buf[30], *s; double d; ckj(ac);
d = get_flonum(ac); sprintf(buf, "%.15g", d);
for (s = buf; *s != 0; s++) if (strchr(".eE", *s)) break;
if (d != d) strcpy(buf, "+nan.0"); else if (d <= -HUGE_VAL) strcpy(buf, "-inf.0");
else if (d >= HUGE_VAL) strcpy(buf, "+inf.0"); else if (*s == 'E') *s = 'e';
else if (*s == 0) { *s++ = '.'; *s++ = '0'; *s = 0; }
char buf[50], *s; double d; long pr = -1;
obj arg = spop(); ckj(ac); d = get_flonum(ac);
if (d != d) { ac = string_obj(newstring("+nan.0")); gonexti(); }
if (d <= -HUGE_VAL) { ac = string_obj(newstring("-inf.0")); gonexti(); }
if (d >= HUGE_VAL) { ac = string_obj(newstring("+inf.0")); gonexti(); }
/* since double can't hold more than 17 decimal digits, limit fixed representation length */
if (is_fixnum(arg) && fabs(d) <= 9007199254740992.0 && (pr = get_fixnum(arg)) >= 0 && pr < 18)
sprintf(buf, "%.*f", (int)pr, d); else sprintf(buf, "%.16g", d);
for (s = buf; *s != 0; ++s) { if (strchr(".e", *s)) break; }
if (*s == '.' || *s == 'e') {
if (*s == '.') s = strchr(s+1, 'e');
if (s) { /* remove + and leading 0s from expt */
char *t = ++s; if (*s == '-') ++s, ++t;
while (*s == '+' || (*s == '0' && s[1])) ++s;
while (*s) *t++ = *s++; *t = 0;
}
} else if (*s == 0 && pr <= 0) {
*s++ = '.'; if (pr < 0) *s++ = '0'; *s = 0;
}
ac = string_obj(newstring(buf));
gonexti();
}
@ -1706,6 +1719,7 @@ define_instruction(stoj) {
define_instruction(ntos) {
if (is_fixnum(ac)) goi(itos);
if (unlikely(spop() != fixnum_obj(10))) fail("non-10 radix in flonum conversion");
spush(0); /* #f: use default precision */
goi(jtos);
}
@ -1861,13 +1875,15 @@ define_instruction(igcd) {
}
define_instruction(ipow) {
obj x = ac, y = spop(); cki(x); cki(y);
ac = fixnum_obj(fxpow(get_fixnum(x), get_fixnum(y)));
obj x = ac, y = spop(); long ly; cki(x); cki(y);
ly = get_fixnum(y); if (ly < 0) fail("negative power");
ac = fixnum_obj(fxpow(get_fixnum(x), ly)); /* can overflow */
gonexti();
}
define_instruction(isqrt) {
cki(ac); /* TODO: check for negative */
obj x = ac; cki(x); /* TODO: check for negative */
if (x < 0) fail("square root of a negative fixnum");
ac = fixnum_obj(fxsqrt(get_fixnum(ac)));
gonexti();
}
@ -2564,8 +2580,11 @@ define_instruction(gcd) {
define_instruction(pow) {
obj x = ac, y = spop();
if (likely(are_fixnums(x, y))) {
/* fixme: this will either overflow, or fail on negative y */
ac = fixnum_obj(fxpow(get_fixnum(x), get_fixnum(y)));
/* if fxpow fails or overflows, it returns 0 */
long fx = get_fixnum(x), fy = get_fixnum(y), fz;
if (unlikely(fx == 0 && fy < 0)) fail("division by zero");
fz = ((fx | fy)) ? fxpow(fx, fy) : 1; /* 0^0 == 1! */
ac = (!fz && fx) ? flonum_obj(pow((double)fx, (double)fy)) : fixnum_obj(fz);
} else {
double dx, dy;
if (likely(is_flonum(x))) dx = get_flonum(x);
@ -3519,8 +3538,16 @@ define_instruction(vmclo) {
define_instruction(hshim) {
unsigned long long v = (unsigned long long)ac, base = 0; obj b = spop();
if (v && isaptr(v)) { ac = fixnum_obj(0); gonexti(); }
if (b) { ckk(b); base = get_fixnum(b); }
if (ac && isaptr(ac)) {
#ifdef FLONUMS_BOXED
if (is_flonum_obj(ac)) {
union { unsigned long long ull; double d; } u;
u.d = flonum_from_obj(ac); v = u.ull;
} else
#endif
{ ac = fixnum_obj(0); gonexti(); }
}
if (!base) base = 1 + (unsigned long long)FIXNUM_MAX;
ac = fixnum_obj((fixnum_t)(v % base));
gonexti();

2
i.h
View file

@ -452,7 +452,7 @@ declare_instruction(stoi, "X7\0'(i10)", 0, "string->fixnum",
declare_instruction(ctoi, "X8", 0, "char->integer", '1', AUTOGL)
declare_instruction(itoc, "X9", 0, "integer->char", '1', AUTOGL)
declare_instruction(ltob, "E1", 0, "list->bytevector", '1', AUTOGL)
declare_instruction(jtos, "E6", 0, "flonum->string", '1', AUTOGL)
declare_instruction(jtos, "E6\0f", 0, "flonum->string", 'b', AUTOGL)
declare_instruction(stoj, "E7", 0, "string->flonum", '1', AUTOGL)
declare_instruction(ntos, "E8\0'(i10)", 0, "number->string", 'b', AUTOGL)
declare_instruction(ston, "E9\0'(i10)", 0, "string->number", 'b', AUTOGL)

50
misc/test.scm
View file

@ -58,7 +58,7 @@
(display " out of ")
(write *tests-run*)
(display " passed (")
(write (* (/ *tests-passed* *tests-run*) 100))
(write (/ (floor (* (/ *tests-passed* *tests-run*) 10000)) 100))
(display "%)")
(newline))
@ -1482,7 +1482,7 @@
;(test #i1/3 (rationalize .3 1/10))
(test 1.0 (inexact (exp 0))) ;; may return exact number
(test~= 20.0855369231877 (exp 3))
(test~= 20.08553692318767 (exp 3))
(test 0.0 (inexact (log 1))) ;; may return exact number
(test 1.0 (log (exp 1)))
@ -1495,33 +1495,33 @@
(test 1.0 (inexact (cos 0))) ;; may return exact number
(test -1.0 (cos 3.14159265358979))
(test 0.0 (inexact (tan 0))) ;; may return exact number
(test~= 1.5574077246549 (tan 1))
(test~= 1.557407724654902 (tan 1))
(test 0.0 (inexact (asin 0))) ;; may return exact number
(test~= 1.5707963267949 (asin 1))
(test~= 1.570796326794897 (asin 1))
(test 0.0 (inexact (acos 1))) ;; may return exact number
(test~= 3.14159265358979 (acos -1))
(test~= 3.141592653589793 (acos -1))
;; (test 0.0-0.0i (asin 0+0.0i))
;; (test 1.5707963267948966+0.0i (acos 0+0.0i))
(test 0.0 (atan 0.0 1.0))
(test -0.0 (atan -0.0 1.0))
(test~= 0.785398163397448 (atan 1.0 1.0))
(test~= 1.5707963267949 (atan 1.0 0.0))
(test~= 2.35619449019234 (atan 1.0 -1.0))
(test~= 3.14159265358979 (atan 0.0 -1.0))
(test~= -3.14159265358979 (atan -0.0 -1.0)) ;
(test~= -2.35619449019234 (atan -1.0 -1.0))
(test~= -1.5707963267949 (atan -1.0 0.0))
(test~= -0.785398163397448 (atan -1.0 1.0))
(test~= 0.7853981633974483 (atan 1.0 1.0))
(test~= 1.570796326794897 (atan 1.0 0.0))
(test~= 2.356194490192345 (atan 1.0 -1.0))
(test~= 3.141592653589793 (atan 0.0 -1.0))
(test~= -3.141592653589793 (atan -0.0 -1.0)) ;
(test~= -2.356194490192345 (atan -1.0 -1.0))
(test~= -1.570796326794897 (atan -1.0 0.0))
(test~= -0.7853981633974483 (atan -1.0 1.0))
;; (test undefined (atan 0.0 0.0))
(test 1764 (square 42))
(test 4 (square 2))
(test 3.0 (inexact (sqrt 9)))
(test~= 1.4142135623731 (sqrt 2))
(test~= 1.414213562373095 (sqrt 2))
;(test 0.0+1.0i (inexact (sqrt -1)))
(test '(0 0) (call-with-values (lambda () (exact-integer-sqrt 0)) list))
@ -3078,6 +3078,28 @@
;; Skint extras
(define s "foo")
(define v #(foo))
(test #f (eq? (string-append s) s))
(test #f (eq? (vector-append v) v))
; expt should overflow
(test 1 (expt 0 0))
(test 0.1 (expt 10 -1))
(test 0.0009765625 (expt 2 -10))
(test -32768 (expt -2 15))
(test -536870912 (expt -2 29))
(test 536870912.0 (expt 2 29))
(test 6.80564733841877e+038 (expt 2 129))
; fixnum ops shouldn't fail on overflow, but may return whatever
(test #t (fixnum? (fx- -536870912 1)))
(test #t (fixnum? (fx* -536870912 -1)))
(test #t (fixnum? (fx* 536870911 536870911)))
; floor division
; _ and ... as literals:
(define-syntax test-specials (syntax-rules (_ ...) ((_ _ ...) '(_ ...)) ((_ x y) (vector x y))))
(test (list (test-specials _ ...) (test-specials 1 2))

88
n.c
View file

@ -96,129 +96,129 @@ obj* typedref(obj o, int i) {
#ifndef NDEBUG
long fxneg(long x) {
assert(x != FIXNUM_MIN);
ASSERT(x != FIXNUM_MIN);
return -x;
}
long fxabs(long x) {
assert(x != FIXNUM_MIN);
ASSERT(x != FIXNUM_MIN);
return labs(x);
}
long fxadd(long x, long y) {
long z = x + y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return z;
}
long fxsub(long x, long y) {
long z = x - y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return z;
}
long fxmul(long x, long y) {
double z = (double)x * (double)y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return x * y;
}
/* exact integer division */
long fxdiv(long x, long y) {
assert(y);
assert(x != FIXNUM_MIN || y != -1);
assert(x % y == 0);
ASSERT(y);
ASSERT(x != FIXNUM_MIN || y != -1);
ASSERT(x % y == 0);
return x / y;
}
/* truncated division (common/C99) */
long fxquo(long x, long y) {
assert(y); assert(x != FIXNUM_MIN || y != -1);
ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
return x / y;
}
long fxrem(long x, long y) {
assert(y);
ASSERT(y);
return x % y;
}
/* floor division */
long fxmqu(long x, long y) {
long q; assert(y); assert(x != FIXNUM_MIN || y != -1);
q = x / y;
return ((x < 0 && y > 0) || (x > 0 && y < 0)) ? q - 1 : q;
long q, r; ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
q = x / y, r = x % y;
return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? q - 1 : q;
}
long fxmlo(long x, long y) {
long r; assert(y); r = x % y;
long r; ASSERT(y); r = x % y;
return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? r + y : r;
}
/* euclidean division */
long fxeuq(long x, long y) {
long q, r; assert(y); assert(x != FIXNUM_MIN || y != -1);
long q, r; ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
q = x / y, r = x % y;
return (r < 0) ? ((y > 0) ? q - 1 : q + 1) : q;
}
long fxeur(long x, long y) {
long r; assert(y); r = x % y;
long r; ASSERT(y); r = x % y;
return (r < 0) ? ((y > 0) ? r + y : r - y) : r;
}
long fxgcd(long x, long y) {
long a = labs(x), b = labs(y), c;
while (b) c = a%b, a = b, b = c;
assert(a <= FIXNUM_MAX);
ASSERT(a <= FIXNUM_MAX);
return a;
}
long fxasl(long x, long y) {
assert(y >= 0 && y < FIXNUM_BIT);
ASSERT(y >= 0 && y < FIXNUM_BIT);
return x << y;
}
long fxasr(long x, long y) {
assert(y >= 0 && y < FIXNUM_BIT);
assert(!y || x >= 0); /* >> of negative x is undefined */
ASSERT(y >= 0 && y < FIXNUM_BIT);
ASSERT(!y || x >= 0); /* >> of negative x is undefined */
return x >> y;
}
long fxflo(double f) {
long l = (long)f; assert((double)l == f);
assert(l >= FIXNUM_MIN && l <= FIXNUM_MAX);
long l = (long)f; ASSERT((double)l == f);
ASSERT(l >= FIXNUM_MIN && l <= FIXNUM_MAX);
return l;
}
#endif
long fxpow(long x, long y) {
assert(y >= 0);
if (y < 0 || x == 0) return 0;
retry: if (y == 0) return 1; if (y == 1) return x;
if (y % 2 == 1) x *= fxpow(x, y-1);
else { x *= x; y /= 2; assert(FIXNUM_MIN <= x && x <= FIXNUM_MAX); goto retry; }
assert(FIXNUM_MIN <= x && x <= FIXNUM_MAX); return x;
if (y % 2 == 1) { x *= fxpow(x, y-1); if (!(FIXNUM_MIN <= x && x <= FIXNUM_MAX)) return 0; }
else { x *= x; y /= 2; if (!(FIXNUM_MIN <= x && x <= FIXNUM_MAX)) return 0; goto retry; }
return (FIXNUM_MIN <= x && x <= FIXNUM_MAX) ? x : 0;
}
long fxsqrt(long x) {
assert(x >= 0); if (x < 2) return x;
if (x < 0) return 0; if (x < 2) return x;
else { long s = fxsqrt(x >> 2) << 1, l = s + 1; return l*l > x ? s : l; }
}
int fxifdv(long x, long y, long *pi, double *pd) {
assert(y); assert(x != FIXNUM_MIN || y != -1);
ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
if (x % y == 0) { *pi = x / y; return 1; }
else { *pd = (double)x / (double)y; return 0; }
}
double flquo(double x, double y) {
double z; assert(y != 0.0 && flisint(x) && flisint(y));
double z; ASSERT(y != 0.0 && flisint(x) && flisint(y));
modf(x / y, &z);
return z;
}
double flrem(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return fmod(x, y);
}
double flmqu(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return floor(x / y);
}
double flmlo(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return x - y * floor(x / y);
}
double flgcd(double x, double y) {
double a = fabs(x), b = fabs(y), c;
assert(flisint(a) && flisint(b));
ASSERT(flisint(a) && flisint(b));
while (b > 0.0) c = fmod(a, b), a = b, b = c;
return a;
}
@ -866,12 +866,22 @@ static void wrdatum(obj o, wenv_t *e) {
} else if (is_fixnum_obj(o)) {
char buf[30]; sprintf(buf, "%ld", fixnum_from_obj(o)); wrs(buf, e);
} else if (is_flonum_obj(o)) {
char buf[30], *s; double d = flonum_from_obj(o); sprintf(buf, "%.15g", d);
for (s = buf; *s != 0; s++) if (strchr(".eE", *s)) break;
if (d != d) strcpy(buf, "+nan.0"); else if (d <= -HUGE_VAL) strcpy(buf, "-inf.0");
else if (d >= HUGE_VAL) strcpy(buf, "+inf.0"); else if (*s == 'E') *s = 'e';
else if (*s == 0) { *s++ = '.'; *s++ = '0'; *s = 0; }
wrs(buf, e);
char buf[30], *s; double d = flonum_from_obj(o);
if (d != d) wrs("+nan.0", e);
else if (d <= -HUGE_VAL) wrs("-inf.0", e);
else if (d >= HUGE_VAL) wrs("+inf.0", e);
else { sprintf(buf, "%.16g", d);
for (s = buf; *s != 0; ++s) { if (strchr(".e", *s)) break; }
if (*s == '.' || *s == 'e') {
if (*s == '.') s = strchr(s+1, 'e');
if (s) { /* remove + and leading 0s from expt */
char *t = ++s; if (*s == '-') ++s, ++t;
while (*s == '+' || (*s == '0' && s[1])) ++s;
while (*s) *t++ = *s++; *t = 0;
}
} else if (*s == 0) { *s++ = '.'; *s++ = '0'; *s = 0; }
wrs(buf, e);
}
} else if (iseof(o)) {
wrs("#<eof>", e);
} else if (isvoid(o)) {

5
n.h
View file

@ -174,6 +174,7 @@ typedef int bool_t;
#define FIXNUM_BIT 30
#define FIXNUM_MIN -536870912
#define FIXNUM_MAX 536870911
#define ASSERT(x) (void)(0)
#ifdef NDEBUG
#define fxneg(x) (-(x))
#define fxabs(x) (labs(x))
@ -187,7 +188,7 @@ typedef int bool_t;
#define fxrem(x, y) ((x) % (y))
/* floor division */
static long fxmqu(long x, long y) {
long q = x / y; return ((x < 0 && y > 0) || (x > 0 && y < 0)) ? q - 1 : q;
long q = x / y, r = x % y; return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? q - 1 : q;
}
static long fxmlo(long x, long y) {
long r = x % y; return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? r + y : r;
@ -225,7 +226,9 @@ extern long fxasr(long x, long y);
extern long fxflo(double f);
#endif
static int flisint(double f) { return f > -HUGE_VAL && f < HUGE_VAL && f == floor(f); }
/* returns 0 if result is not representable as a fixnum */
extern long fxpow(long x, long y);
/* returns 0 if result is not representable as a fixnum */
extern long fxsqrt(long x);
extern int fxifdv(long x, long y, long *pi, double *pd);
extern double flquo(double x, double y);

97
pre/n.sf
View file

@ -219,10 +219,15 @@ obj* typedref(obj o, int i) {
; numerical helpers
; these operations may return garbage on over/underflow, but are not allowed to fail
; except for a few apriori obvious reasons such as division by zero; they do contain
; ASSERTs, but those are for documentation only
(%definition "/* numbers */")
(%definition "#define FIXNUM_BIT 30")
(%definition "#define FIXNUM_MIN -536870912")
(%definition "#define FIXNUM_MAX 536870911")
(%definition "#define ASSERT(x) (void)(0)")
(%definition "#ifdef NDEBUG
#define fxneg(x) (-(x))
#define fxabs(x) (labs(x))
@ -236,7 +241,7 @@ obj* typedref(obj o, int i) {
#define fxrem(x, y) ((x) % (y))
/* floor division */
static long fxmqu(long x, long y) {
long q = x / y; return ((x < 0 && y > 0) || (x > 0 && y < 0)) ? q - 1 : q;
long q = x / y, r = x % y; return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? q - 1 : q;
}
static long fxmlo(long x, long y) {
long r = x % y; return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? r + y : r;
@ -276,135 +281,137 @@ extern long fxflo(double f);
(%localdef "#ifndef NDEBUG
long fxneg(long x) {
assert(x != FIXNUM_MIN);
ASSERT(x != FIXNUM_MIN);
return -x;
}
long fxabs(long x) {
assert(x != FIXNUM_MIN);
ASSERT(x != FIXNUM_MIN);
return labs(x);
}
long fxadd(long x, long y) {
long z = x + y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return z;
}
long fxsub(long x, long y) {
long z = x - y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return z;
}
long fxmul(long x, long y) {
double z = (double)x * (double)y;
assert(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
ASSERT(z >= FIXNUM_MIN && z <= FIXNUM_MAX);
return x * y;
}
/* exact integer division */
long fxdiv(long x, long y) {
assert(y);
assert(x != FIXNUM_MIN || y != -1);
assert(x % y == 0);
ASSERT(y);
ASSERT(x != FIXNUM_MIN || y != -1);
ASSERT(x % y == 0);
return x / y;
}
/* truncated division (common/C99) */
long fxquo(long x, long y) {
assert(y); assert(x != FIXNUM_MIN || y != -1);
ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
return x / y;
}
long fxrem(long x, long y) {
assert(y);
ASSERT(y);
return x % y;
}
/* floor division */
long fxmqu(long x, long y) {
long q; assert(y); assert(x != FIXNUM_MIN || y != -1);
q = x / y;
return ((x < 0 && y > 0) || (x > 0 && y < 0)) ? q - 1 : q;
long q, r; ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
q = x / y, r = x % y;
return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? q - 1 : q;
}
long fxmlo(long x, long y) {
long r; assert(y); r = x % y;
long r; ASSERT(y); r = x % y;
return ((r < 0 && y > 0) || (r > 0 && y < 0)) ? r + y : r;
}
/* euclidean division */
long fxeuq(long x, long y) {
long q, r; assert(y); assert(x != FIXNUM_MIN || y != -1);
long q, r; ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
q = x / y, r = x % y;
return (r < 0) ? ((y > 0) ? q - 1 : q + 1) : q;
}
long fxeur(long x, long y) {
long r; assert(y); r = x % y;
long r; ASSERT(y); r = x % y;
return (r < 0) ? ((y > 0) ? r + y : r - y) : r;
}
long fxgcd(long x, long y) {
long a = labs(x), b = labs(y), c;
while (b) c = a%b, a = b, b = c;
assert(a <= FIXNUM_MAX);
ASSERT(a <= FIXNUM_MAX);
return a;
}
long fxasl(long x, long y) {
assert(y >= 0 && y < FIXNUM_BIT);
ASSERT(y >= 0 && y < FIXNUM_BIT);
return x << y;
}
long fxasr(long x, long y) {
assert(y >= 0 && y < FIXNUM_BIT);
assert(!y || x >= 0); /* >> of negative x is undefined */
ASSERT(y >= 0 && y < FIXNUM_BIT);
ASSERT(!y || x >= 0); /* >> of negative x is undefined */
return x >> y;
}
long fxflo(double f) {
long l = (long)f; assert((double)l == f);
assert(l >= FIXNUM_MIN && l <= FIXNUM_MAX);
long l = (long)f; ASSERT((double)l == f);
ASSERT(l >= FIXNUM_MIN && l <= FIXNUM_MAX);
return l;
}
#endif")
(%definition "static int flisint(double f) { return f > -HUGE_VAL && f < HUGE_VAL && f == floor(f); }")
(%definition "/* returns 0 if result is not representable as a fixnum */")
(%definition "extern long fxpow(long x, long y);")
(%localdef "long fxpow(long x, long y) {
assert(y >= 0);
if (y < 0 || x == 0) return 0;
retry: if (y == 0) return 1; if (y == 1) return x;
if (y % 2 == 1) x *= fxpow(x, y-1);
else { x *= x; y /= 2; assert(FIXNUM_MIN <= x && x <= FIXNUM_MAX); goto retry; }
assert(FIXNUM_MIN <= x && x <= FIXNUM_MAX); return x;
if (y % 2 == 1) { x *= fxpow(x, y-1); if (!(FIXNUM_MIN <= x && x <= FIXNUM_MAX)) return 0; }
else { x *= x; y /= 2; if (!(FIXNUM_MIN <= x && x <= FIXNUM_MAX)) return 0; goto retry; }
return (FIXNUM_MIN <= x && x <= FIXNUM_MAX) ? x : 0;
}")
(%definition "/* returns 0 if result is not representable as a fixnum */")
(%definition "extern long fxsqrt(long x);")
(%localdef "long fxsqrt(long x) {
assert(x >= 0); if (x < 2) return x;
if (x < 0) return 0; if (x < 2) return x;
else { long s = fxsqrt(x >> 2) << 1, l = s + 1; return l*l > x ? s : l; }
}")
(%definition "extern int fxifdv(long x, long y, long *pi, double *pd);")
(%localdef "int fxifdv(long x, long y, long *pi, double *pd) {
assert(y); assert(x != FIXNUM_MIN || y != -1);
ASSERT(y); ASSERT(x != FIXNUM_MIN || y != -1);
if (x % y == 0) { *pi = x / y; return 1; }
else { *pd = (double)x / (double)y; return 0; }
}")
(%definition "extern double flquo(double x, double y);")
(%localdef "double flquo(double x, double y) {
double z; assert(y != 0.0 && flisint(x) && flisint(y));
double z; ASSERT(y != 0.0 && flisint(x) && flisint(y));
modf(x / y, &z);
return z;
}")
(%definition "extern double flrem(double x, double y);")
(%localdef "double flrem(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return fmod(x, y);
}")
(%definition "extern double flmqu(double x, double y);")
(%localdef "double flmqu(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return floor(x / y);
}")
(%definition "extern double flmlo(double x, double y);")
(%localdef "double flmlo(double x, double y) {
assert(y != 0.0 && flisint(x) && flisint(y));
ASSERT(y != 0.0 && flisint(x) && flisint(y));
return x - y * floor(x / y);
}")
(%definition "extern double flgcd(double x, double y);")
(%localdef "double flgcd(double x, double y) {
double a = fabs(x), b = fabs(y), c;
assert(flisint(a) && flisint(b));
ASSERT(flisint(a) && flisint(b));
while (b > 0.0) c = fmod(a, b), a = b, b = c;
return a;
}")
@ -1381,12 +1388,22 @@ static void wrdatum(obj o, wenv_t *e) {
} else if (is_fixnum_obj(o)) {
char buf[30]; sprintf(buf, \"%ld\", fixnum_from_obj(o)); wrs(buf, e);
} else if (is_flonum_obj(o)) {
char buf[30], *s; double d = flonum_from_obj(o); sprintf(buf, \"%.15g\", d);
for (s = buf; *s != 0; s++) if (strchr(\".eE\", *s)) break;
if (d != d) strcpy(buf, \"+nan.0\"); else if (d <= -HUGE_VAL) strcpy(buf, \"-inf.0\");
else if (d >= HUGE_VAL) strcpy(buf, \"+inf.0\"); else if (*s == 'E') *s = 'e';
else if (*s == 0) { *s++ = '.'; *s++ = '0'; *s = 0; }
wrs(buf, e);
char buf[30], *s; double d = flonum_from_obj(o);
if (d != d) wrs(\"+nan.0\", e);
else if (d <= -HUGE_VAL) wrs(\"-inf.0\", e);
else if (d >= HUGE_VAL) wrs(\"+inf.0\", e);
else { sprintf(buf, \"%.16g\", d);
for (s = buf; *s != 0; ++s) { if (strchr(\".e\", *s)) break; }
if (*s == '.' || *s == 'e') {
if (*s == '.') s = strchr(s+1, 'e');
if (s) { /* remove + and leading 0s from expt */
char *t = ++s; if (*s == '-') ++s, ++t;
while (*s == '+' || (*s == '0' && s[1])) ++s;
while (*s) *t++ = *s++; *t = 0;
}
} else if (*s == 0) { *s++ = '.'; *s++ = '0'; *s = 0; }
wrs(buf, e);
}
} else if (iseof(o)) {
wrs(\"#<eof>\", e);
} else if (isvoid(o)) {

34
pre/s.scm
View file

@ -893,7 +893,8 @@
(define-syntax string-append
(syntax-rules ()
[(_) ""] [(_ x) (%cks x)]
[(_) ""]
[(_ x) (string-cat x "")]
[(_ x y) (string-cat x y)]
[(_ . r) (%string-append . r)]
[_ %string-append]))
@ -1011,7 +1012,8 @@
(define-syntax vector-append
(syntax-rules ()
[(_) '#()] [(_ x) (%ckv x)]
[(_) '#()]
[(_ x) (vector-cat x '#())]
[(_ x y) (vector-cat x y)]
[(_ . r) (%vector-append . r)]
[_ %vector-append]))
@ -2085,10 +2087,12 @@
(define (fprintf p fs . args)
(define (hd args)
(if (pair? args) (car args) (error "format: no argument for ~ directive")))
(define (tl args)
(if (pair? args) (cdr args) (error "format: not enough arguments for ~ directive")))
(define (fhd fl)
(if (pair? fl) (car fl) (error "format: incomplete ~ directive")))
(define (write-num rx arg p)
(if (number? arg) (display (number->string arg rx) p) (write arg p)))
(if (number? arg) (display (number->string arg rx) p) (display arg p)))
(define (memd fl &w &d)
(let loop ([fl fl] [c (fhd fl)] [&n &w])
(cond [(char-numeric? c)
@ -2104,25 +2108,25 @@
(when (null? (cdr fl)) (error "format: incomplete escape sequence"))
(let* ([w -1] [d -1] [fl (memd (cdr fl) (set& w) (set& d))])
(case (char-downcase (car fl))
[(#\*) (lp (cdr fl) (cddr args))] ;+ CL, skips 1 arg
[(#\*) (lp (cdr fl) (tl args))] ;+ CL, skips 1 arg
[(#\~) (write-char #\~ p) (lp (cdr fl) args)]
[(#\%) (newline p) (lp (cdr fl) args)]
[(#\t) (write-char #\tab p) (lp (cdr fl) args)]
[(#\_) (write-char #\space p) (lp (cdr fl) args)]
[(#\&) ((format-fresh-line) p) (lp (cdr fl) args)]
[(#\!) (flush-output-port p) (lp (cdr fl) args)] ;+ common
[(#\s) (write (hd args) p) (lp (cdr fl) (cdr args))]
[(#\a) (display (hd args) p) (lp (cdr fl) (cdr args))]
[(#\w) (write-shared (hd args) p) (lp (cdr fl) (cdr args))]
[(#\c) (write-char (hd args) p) (lp (cdr fl) (cdr args))]
[(#\b) (write-num 2 (hd args) p) (lp (cdr fl) (cdr args))]
[(#\o) (write-num 8 (hd args) p) (lp (cdr fl) (cdr args))]
[(#\d) (write-num 10 (hd args) p) (lp (cdr fl) (cdr args))]
[(#\x) (write-num 16 (hd args) p) (lp (cdr fl) (cdr args))]
[(#\s) (write (hd args) p) (lp (cdr fl) (tl args))]
[(#\a) (display (hd args) p) (lp (cdr fl) (tl args))]
[(#\w) (write-shared (hd args) p) (lp (cdr fl) (tl args))]
[(#\c) (write-char (hd args) p) (lp (cdr fl) (tl args))]
[(#\b) (write-num 2 (hd args) p) (lp (cdr fl) (tl args))]
[(#\o) (write-num 8 (hd args) p) (lp (cdr fl) (tl args))]
[(#\d) (write-num 10 (hd args) p) (lp (cdr fl) (tl args))]
[(#\x) (write-num 16 (hd args) p) (lp (cdr fl) (tl args))]
[(#\h) (display (format-help-string) p) (lp (cdr fl) args)]
[(#\y) ((format-pretty-print) (hd args) p) (lp (cdr fl) (cdr args))]
[(#\f) ((format-fixed-print) (hd args) w d p) (lp (cdr fl) (cdr args))]
[(#\? #\k) (lp (string->list (hd args)) (hd (hd args))) (lp (cdr fl) (cddr args))]
[(#\y) ((format-pretty-print) (hd args) p) (lp (cdr fl) (tl args))]
[(#\f) ((format-fixed-print) (hd args) w d p) (lp (cdr fl) (tl args))]
[(#\? #\k) (lp (string->list (hd args)) (hd (tl args))) (lp (cdr fl) (tl (tl args)))]
[else (error "format: unrecognized ~ directive" (car fl))]))]
[else (write-char (car fl) p) (lp (cdr fl) args)])))

4
pre/t.scm
View file

@ -2135,7 +2135,7 @@
; these are special forms in skint!
(define-library) (import)
; selected extracts from r7rs-large and srfis
(box? x 111) (box x 111) (unbox x 111) (set-box! x 111) (format 28 48)
(box? x 111) (box x 111) (unbox x 111) (set-box! x 111) (format 28)
(fprintf) (format-pretty-print) (format-fixed-print) (format-fresh-line) (format-help-string)
; skint extras go into repl and (skint) library; the rest goes to (skint hidden)
(set&) (lambda*) (body) (letcc) (withcc) (syntax-lambda) (syntax-length)
@ -2712,7 +2712,7 @@
[help "-h" "--help" #f "Display this help"]
))
(define *skint-version* "0.5.0")
(define *skint-version* "0.5.1")
(define (implementation-version) *skint-version*)
(define (implementation-name) "SKINT")

64
s.c
View file

@ -424,9 +424,10 @@ char *s_code[] = {
"to!)[12",
"S", "string-append",
"l7:y12:syntax-rules;n;l2:l1:y1:_;;s0:;;l2:l2:y1:_;y1:x;;l2:y4:%25cks;y"
"1:x;;;l2:l3:y1:_;y1:x;y1:y;;l3:y10:string-cat;y1:x;y1:y;;;l2:py1:_;y1:"
"r;;py14:%25string-append;y1:r;;;l2:y1:_;y14:%25string-append;;",
"l7:y12:syntax-rules;n;l2:l1:y1:_;;s0:;;l2:l2:y1:_;y1:x;;l3:y10:string-"
"cat;y1:x;s0:;;;l2:l3:y1:_;y1:x;y1:y;;l3:y10:string-cat;y1:x;y1:y;;;l2:"
"py1:_;y1:r;;py14:%25string-append;y1:r;;;l2:y1:_;y14:%25string-append;"
";",
"P", "string-trim-whitespace",
"%1.0S3,'0,,#0.3,.1,&2{%2.1,.1<?{.0,:1S4C1}{f}?{.1,'1,.2+,:0^[22}.1,,#0"
@ -500,9 +501,9 @@ char *s_code[] = {
"S", "vector-append",
"l7:y12:syntax-rules;n;l2:l1:y1:_;;l2:y5:quote;v0:;;;l2:l2:y1:_;y1:x;;l"
"2:y4:%25ckv;y1:x;;;l2:l3:y1:_;y1:x;y1:y;;l3:y10:vector-cat;y1:x;y1:y;;"
";l2:py1:_;y1:r;;py14:%25vector-append;y1:r;;;l2:y1:_;y14:%25vector-app"
"end;;",
"3:y10:vector-cat;y1:x;l2:y5:quote;v0:;;;;l2:l3:y1:_;y1:x;y1:y;;l3:y10:"
"vector-cat;y1:x;y1:y;;;l2:py1:_;y1:r;;py14:%25vector-append;y1:r;;;l2:"
"y1:_;y14:%25vector-append;;",
"P", "subbytevector->list",
"%3n,'1,.4I-,,#0.3,.1,.6,&3{%2:0,.1I<?{.1]2}.1,.1,:2B4c,'1,.2I-,:1^[22}"
@ -1096,30 +1097,33 @@ char *s_code[] = {
")",
"P", "fprintf",
"%!2,,,,#0#1#2#3&0{%1.0p?{.0a]1}'(s35:format: no argument for ~ directi"
"ve),@(y5:error)[11}.!0&0{%1.0p?{.0a]1}'(s30:format: incomplete ~ direc"
"tive),@(y5:error)[11}.!1&0{%3.1N0?{.2,.1,.3E8W4]3}.2,.2W5]3}.!2.1,&1{%"
"3.1,${.3,:0^[01},.2,,#0.0,:0,.8,&3{%3.1C5?{'0,.3z<?{'0,.3sz}.1Cv,'(i10"
"),.4z*+,.3sz.2,${.3d,:1^[01},.2d,:2^[33}'(c,),.2C=?{:0,${.3d,:1^[01},."
"2d,:2^[33}.0]3}.!0.0^_1[33}.!3.4,.7X2,,#0.0,.9,.8,.6,.9,&5{%2.0u?{.1]2"
"}'(c~),.1aC=?{.0du?{${'(s34:format: incomplete escape sequence),@(y5:e"
"rror)[01}}'(i-1),#0'(i-1),#0${.2,.4,.6d,:2^[03},.0aCd,'(c*),.1v?{.5dd,"
".2d,:4^[62}'(c~),.1v?{:3,'(c~)W0.5,.2d,:4^[62}'(c%25),.1v?{:3W6.5,.2d,"
":4^[62}'(ct),.1v?{:3,'(c%09)W0.5,.2d,:4^[62}'(c_),.1v?{:3,'(c )W0.5,.2"
"d,:4^[62}'(c&),.1v?{${:3,${@(y17:format-fresh-line)[00}[01}.5,.2d,:4^["
"62}'(c!),.1v?{:3P71.5,.2d,:4^[62}'(cs),.1v?{:3,${.8,:1^[01}W5.5d,.2d,:"
"4^[62}'(ca),.1v?{:3,${.8,:1^[01}W4.5d,.2d,:4^[62}'(cw),.1v?{:3,${.8,:1"
"^[01}W7.5d,.2d,:4^[62}'(cc),.1v?{:3,${.8,:1^[01}W0.5d,.2d,:4^[62}'(cb)"
",.1v?{${:3,${.(i10),:1^[01},'2,:0^[03}.5d,.2d,:4^[62}'(co),.1v?{${:3,$"
"{.(i10),:1^[01},'8,:0^[03}.5d,.2d,:4^[62}'(cd),.1v?{${:3,${.(i10),:1^["
"01},'(i10),:0^[03}.5d,.2d,:4^[62}'(cx),.1v?{${:3,${.(i10),:1^[01},'(i1"
"6),:0^[03}.5d,.2d,:4^[62}'(ch),.1v?{:3,${@(y18:format-help-string)[00}"
"W4.5,.2d,:4^[62}'(cy),.1v?{${:3,${.(i10),:1^[01},${@(y19:format-pretty"
"-print)[00}[02}.5d,.2d,:4^[62}'(cf),.1v?{${:3,.5^,.7^,${.(i12),:1^[01}"
",${@(y18:format-fixed-print)[00}[04}.5d,.2d,:4^[62}'(l2:c?;ck;),.1A1?{"
"${${${.(i11),:1^[01},:1^[01},${.(i10),:1^[01}X2,:4^[02}.5dd,.2d,:4^[62"
"}.1a,'(s32:format: unrecognized ~ directive),@(y5:error)[62}:3,.1aW0.1"
",.1d,:4^[22}.!0.0^_1[72",
"%!2,,,,,#0#1#2#3#4&0{%1.0p?{.0a]1}'(s35:format: no argument for ~ dire"
"ctive),@(y5:error)[11}.!0&0{%1.0p?{.0d]1}'(s44:format: not enough argu"
"ments for ~ directive),@(y5:error)[11}.!1&0{%1.0p?{.0a]1}'(s30:format:"
" incomplete ~ directive),@(y5:error)[11}.!2&0{%3.1N0?{.2,.1,.3E8W4]3}."
"2,.2W4]3}.!3.2,&1{%3.1,${.3,:0^[01},.2,,#0.0,:0,.8,&3{%3.1C5?{'0,.3z<?"
"{'0,.3sz}.1Cv,'(i10),.4z*+,.3sz.2,${.3d,:1^[01},.2d,:2^[33}'(c,),.2C=?"
"{:0,${.3d,:1^[01},.2d,:2^[33}.0]3}.!0.0^_1[33}.!4.5,.8X2,,#0.0,.(i10),"
".9,.6,.8,.(i11),&6{%2.0u?{.1]2}'(c~),.1aC=?{.0du?{${'(s34:format: inco"
"mplete escape sequence),@(y5:error)[01}}'(i-1),#0'(i-1),#0${.2,.4,.6d,"
":3^[03},.0aCd,'(c*),.1v?{${.7,:1^[01},.2d,:5^[62}'(c~),.1v?{:4,'(c~)W0"
".5,.2d,:5^[62}'(c%25),.1v?{:4W6.5,.2d,:5^[62}'(ct),.1v?{:4,'(c%09)W0.5"
",.2d,:5^[62}'(c_),.1v?{:4,'(c )W0.5,.2d,:5^[62}'(c&),.1v?{${:4,${@(y17"
":format-fresh-line)[00}[01}.5,.2d,:5^[62}'(c!),.1v?{:4P71.5,.2d,:5^[62"
"}'(cs),.1v?{:4,${.8,:2^[01}W5${.7,:1^[01},.2d,:5^[62}'(ca),.1v?{:4,${."
"8,:2^[01}W4${.7,:1^[01},.2d,:5^[62}'(cw),.1v?{:4,${.8,:2^[01}W7${.7,:1"
"^[01},.2d,:5^[62}'(cc),.1v?{:4,${.8,:2^[01}W0${.7,:1^[01},.2d,:5^[62}'"
"(cb),.1v?{${:4,${.(i10),:2^[01},'2,:0^[03}${.7,:1^[01},.2d,:5^[62}'(co"
"),.1v?{${:4,${.(i10),:2^[01},'8,:0^[03}${.7,:1^[01},.2d,:5^[62}'(cd),."
"1v?{${:4,${.(i10),:2^[01},'(i10),:0^[03}${.7,:1^[01},.2d,:5^[62}'(cx),"
".1v?{${:4,${.(i10),:2^[01},'(i16),:0^[03}${.7,:1^[01},.2d,:5^[62}'(ch)"
",.1v?{:4,${@(y18:format-help-string)[00}W4.5,.2d,:5^[62}'(cy),.1v?{${:"
"4,${.(i10),:2^[01},${@(y19:format-pretty-print)[00}[02}${.7,:1^[01},.2"
"d,:5^[62}'(cf),.1v?{${:4,.5^,.7^,${.(i12),:2^[01},${@(y18:format-fixed"
"-print)[00}[04}${.7,:1^[01},.2d,:5^[62}'(l2:c?;ck;),.1A1?{${${${.(i11)"
",:1^[01},:2^[01},${.(i10),:2^[01}X2,:5^[02}${${.9,:1^[01},:1^[01},.2d,"
":5^[62}.1a,'(s32:format: unrecognized ~ directive),@(y5:error)[62}:4,."
"1aW0.1,.1d,:5^[22}.!0.0^_1[82",
"P", "format",
"%!1f,.2q,.0?{.0}{.2S0}_1?{P51,.2?{.1,.3c}{.1},${.2,.4c,@(y7:fprintf),@"

132
t.c
View file

@ -1317,71 +1317,71 @@ char *t_code[] = {
"14:current-second;y1:t;;l2:y18:jiffies-per-second;y1:t;;l2:y12:write-s"
"hared;y1:w;;l2:y12:write-simple;y1:w;;l1:y14:define-library;;l1:y6:imp"
"ort;;l3:y4:box?;y1:x;i111;;l3:y3:box;y1:x;i111;;l3:y5:unbox;y1:x;i111;"
";l3:y8:set-box!;y1:x;i111;;l3:y6:format;i28;i48;;l1:y7:fprintf;;l1:y19"
":format-pretty-print;;l1:y18:format-fixed-print;;l1:y17:format-fresh-l"
"ine;;l1:y18:format-help-string;;l1:y4:set&;;l1:y7:lambda*;;l1:y4:body;"
";l1:y5:letcc;;l1:y6:withcc;;l1:y13:syntax-lambda;;l1:y13:syntax-length"
";;l1:y7:record?;;l1:y11:make-record;;l1:y13:record-length;;l1:y10:reco"
"rd-ref;;l1:y11:record-set!;;l1:y6:expand;;l1:y7:fixnum?;;l1:y11:fxposi"
"tive?;;l1:y11:fxnegative?;;l1:y7:fxeven?;;l1:y6:fxodd?;;l1:y7:fxzero?;"
";l1:y3:fx+;;l1:y3:fx*;;l1:y3:fx-;;l1:y3:fx/;;l1:y10:fxquotient;;l1:y11"
":fxremainder;;l1:y8:fxmodquo;;l1:y8:fxmodulo;;l1:y8:fxeucquo;;l1:y8:fx"
"eucrem;;l1:y5:fxneg;;l1:y5:fxabs;;l1:y4:fx<?;;l1:y5:fx<=?;;l1:y4:fx>?;"
";l1:y5:fx>=?;;l1:y4:fx=?;;l1:y5:fx!=?;;l1:y5:fxmin;;l1:y5:fxmax;;l1:y5"
":fxneg;;l1:y5:fxabs;;l1:y5:fxgcd;;l1:y6:fxexpt;;l1:y6:fxsqrt;;l1:y5:fx"
"not;;l1:y5:fxand;;l1:y5:fxior;;l1:y5:fxxor;;l1:y5:fxsll;;l1:y5:fxsrl;;"
"l1:y14:fixnum->flonum;;l1:y14:fixnum->string;;l1:y14:string->fixnum;;l"
"1:y7:flonum?;;l1:y7:flzero?;;l1:y11:flpositive?;;l1:y11:flnegative?;;l"
"1:y10:flinteger?;;l1:y6:flnan?;;l1:y11:flinfinite?;;l1:y9:flfinite?;;l"
"1:y7:fleven?;;l1:y6:flodd?;;l1:y3:fl+;;l1:y3:fl*;;l1:y3:fl-;;l1:y3:fl/"
";;l1:y5:flneg;;l1:y5:flabs;;l1:y5:flgcd;;l1:y6:flexpt;;l1:y6:flsqrt;;l"
"1:y7:flfloor;;l1:y9:flceiling;;l1:y10:fltruncate;;l1:y7:flround;;l1:y5"
":flexp;;l1:y5:fllog;;l1:y5:flsin;;l1:y5:flcos;;l1:y5:fltan;;l1:y6:flas"
"in;;l1:y6:flacos;;l1:y6:flatan;;l1:y4:fl<?;;l1:y5:fl<=?;;l1:y4:fl>?;;l"
"1:y5:fl>=?;;l1:y4:fl=?;;l1:y5:fl!=?;;l1:y5:flmin;;l1:y5:flmax;;l1:y11:"
"flremainder;;l1:y8:flmodulo;;l1:y10:flquotient;;l1:y8:flmodquo;;l1:y14"
":flonum->fixnum;;l1:y14:flonum->string;;l1:y14:string->flonum;;l1:y8:l"
"ist-cat;;l1:y9:last-pair;;l1:y9:list-head;;l1:y4:meme;;l1:y4:asse;;l1:"
"y4:memp;;l1:y4:assp;;l1:y8:reverse!;;l1:y9:circular?;;l1:y5:cons*;;l1:"
"y5:list*;;l1:y8:char-cmp;;l1:y11:char-ci-cmp;;l1:y10:string-cat;;l1:y1"
"5:string-position;;l1:y10:string-cmp;;l1:y13:string-ci-cmp;;l1:y10:vec"
"tor-cat;;l1:y12:bytevector=?;;l1:y16:bytevector->list;;l1:y16:list->by"
"tevector;;l1:y13:subbytevector;;l1:y19:standard-input-port;;l1:y20:sta"
"ndard-output-port;;l1:y19:standard-error-port;;l1:y9:tty-port?;;l1:y15"
":port-fold-case?;;l1:y19:set-port-fold-case!;;l1:y11:rename-file;;l1:y"
"17:current-directory;;l1:y19:directory-separator;;l1:y4:void;;l1:y5:vo"
"id?;;l1:y19:implementation-name;;l1:y22:implementation-version;;py20:*"
"user-name-registry*;y6:hidden;;py25:make-readonly-environment;y6:hidde"
"n;;py27:make-controlled-environment;y6:hidden;;py20:make-sld-environme"
"nt;y6:hidden;;py21:make-repl-environment;y6:hidden;;py19:find-library-"
"in-env;y6:hidden;;py16:root-environment;y6:hidden;;py16:repl-environme"
"nt;y6:hidden;;py17:empty-environment;y6:hidden;;py32:make-historic-rep"
"ort-environment;y6:hidden;;py16:r5rs-environment;y6:hidden;;py21:r5rs-"
"null-environment;y6:hidden;;py9:*verbose*;y6:hidden;;py7:*quiet*;y6:hi"
"dden;;py25:compile-and-run-core-expr;y6:hidden;;py17:evaluate-top-form"
";y6:hidden;;py10:run-script;y6:hidden;;py11:run-program;y6:hidden;;py2"
"2:repl-evaluate-top-form;y6:hidden;;py9:repl-read;y6:hidden;;py17:repl"
"-exec-command;y6:hidden;;py14:repl-from-port;y6:hidden;;py13:run-bench"
"mark;y6:hidden;;py4:repl;y6:hidden;;),&0{%1,,,,#0#1#2#3&0{%1.0,'(y1:w)"
",.1v?{'(l2:y6:scheme;y5:write;)]2}'(y1:t),.1v?{'(l2:y6:scheme;y4:time;"
")]2}'(y1:p),.1v?{'(l2:y6:scheme;y4:repl;)]2}'(y1:r),.1v?{'(l2:y6:schem"
"e;y4:read;)]2}'(y1:v),.1v?{'(l2:y6:scheme;y4:r5rs;)]2}'(y1:u),.1v?{'(l"
"2:y6:scheme;y9:r5rs-null;)]2}'(y1:d),.1v?{'(l2:y6:scheme;y4:load;)]2}'"
"(y1:z),.1v?{'(l2:y6:scheme;y4:lazy;)]2}'(y1:s),.1v?{'(l2:y6:scheme;y15"
":process-context;)]2}'(y1:i),.1v?{'(l2:y6:scheme;y7:inexact;)]2}'(y1:f"
"),.1v?{'(l2:y6:scheme;y4:file;)]2}'(y1:e),.1v?{'(l2:y6:scheme;y4:eval;"
")]2}'(y1:o),.1v?{'(l2:y6:scheme;y7:complex;)]2}'(y1:h),.1v?{'(l2:y6:sc"
"heme;y4:char;)]2}'(y1:l),.1v?{'(l2:y6:scheme;y11:case-lambda;)]2}'(y1:"
"a),.1v?{'(l2:y6:scheme;y3:cxr;)]2}'(y1:b),.1v?{'(l2:y6:scheme;y4:base;"
")]2}'(y1:x),.1v?{'(l2:y6:scheme;y3:box;)]2}.1I0?{.1,'(y4:srfi),l2]2}.1"
",l1]2}.!0&0{%1${&0{%1n,'(l1:y5:begin;),V12]1},.3,@(y20:*root-name-regi"
"stry*),@(y11:name-lookup)[03}z]1}.!1&0{%3'1,.1V4,.0,.3A3,.0?{.4,.1sd]5"
"}.1,.5,.5cc,'1,.4V5]5}.!2&0{%1&0{%1.0,'(y5:const),l2]1},.1,@(y20:*root"
"-name-registry*),@(y11:name-lookup)[13}.!3.4d,.5a,,#0.0,.6,.5,.7,.(i10"
"),&5{%2.1u?{${.2,:0^[01},.1,${'(l1:y5:skint;),:1^[01},:3^[23}.1p~?{${."
"2,:0^[01},.1,${n,.6c,'(y5:skint)c,:1^[01},:3^[23}${${.4,:0^[01},.3,${$"
"{.9a,:2^[01},:1^[01},:3^[03}.1d,.1,:4^[22}.!0.0^_1[52},@(y10:%25for-ea"
"ch1)[02}",
";l3:y8:set-box!;y1:x;i111;;l2:y6:format;i28;;l1:y7:fprintf;;l1:y19:for"
"mat-pretty-print;;l1:y18:format-fixed-print;;l1:y17:format-fresh-line;"
";l1:y18:format-help-string;;l1:y4:set&;;l1:y7:lambda*;;l1:y4:body;;l1:"
"y5:letcc;;l1:y6:withcc;;l1:y13:syntax-lambda;;l1:y13:syntax-length;;l1"
":y7:record?;;l1:y11:make-record;;l1:y13:record-length;;l1:y10:record-r"
"ef;;l1:y11:record-set!;;l1:y6:expand;;l1:y7:fixnum?;;l1:y11:fxpositive"
"?;;l1:y11:fxnegative?;;l1:y7:fxeven?;;l1:y6:fxodd?;;l1:y7:fxzero?;;l1:"
"y3:fx+;;l1:y3:fx*;;l1:y3:fx-;;l1:y3:fx/;;l1:y10:fxquotient;;l1:y11:fxr"
"emainder;;l1:y8:fxmodquo;;l1:y8:fxmodulo;;l1:y8:fxeucquo;;l1:y8:fxeucr"
"em;;l1:y5:fxneg;;l1:y5:fxabs;;l1:y4:fx<?;;l1:y5:fx<=?;;l1:y4:fx>?;;l1:"
"y5:fx>=?;;l1:y4:fx=?;;l1:y5:fx!=?;;l1:y5:fxmin;;l1:y5:fxmax;;l1:y5:fxn"
"eg;;l1:y5:fxabs;;l1:y5:fxgcd;;l1:y6:fxexpt;;l1:y6:fxsqrt;;l1:y5:fxnot;"
";l1:y5:fxand;;l1:y5:fxior;;l1:y5:fxxor;;l1:y5:fxsll;;l1:y5:fxsrl;;l1:y"
"14:fixnum->flonum;;l1:y14:fixnum->string;;l1:y14:string->fixnum;;l1:y7"
":flonum?;;l1:y7:flzero?;;l1:y11:flpositive?;;l1:y11:flnegative?;;l1:y1"
"0:flinteger?;;l1:y6:flnan?;;l1:y11:flinfinite?;;l1:y9:flfinite?;;l1:y7"
":fleven?;;l1:y6:flodd?;;l1:y3:fl+;;l1:y3:fl*;;l1:y3:fl-;;l1:y3:fl/;;l1"
":y5:flneg;;l1:y5:flabs;;l1:y5:flgcd;;l1:y6:flexpt;;l1:y6:flsqrt;;l1:y7"
":flfloor;;l1:y9:flceiling;;l1:y10:fltruncate;;l1:y7:flround;;l1:y5:fle"
"xp;;l1:y5:fllog;;l1:y5:flsin;;l1:y5:flcos;;l1:y5:fltan;;l1:y6:flasin;;"
"l1:y6:flacos;;l1:y6:flatan;;l1:y4:fl<?;;l1:y5:fl<=?;;l1:y4:fl>?;;l1:y5"
":fl>=?;;l1:y4:fl=?;;l1:y5:fl!=?;;l1:y5:flmin;;l1:y5:flmax;;l1:y11:flre"
"mainder;;l1:y8:flmodulo;;l1:y10:flquotient;;l1:y8:flmodquo;;l1:y14:flo"
"num->fixnum;;l1:y14:flonum->string;;l1:y14:string->flonum;;l1:y8:list-"
"cat;;l1:y9:last-pair;;l1:y9:list-head;;l1:y4:meme;;l1:y4:asse;;l1:y4:m"
"emp;;l1:y4:assp;;l1:y8:reverse!;;l1:y9:circular?;;l1:y5:cons*;;l1:y5:l"
"ist*;;l1:y8:char-cmp;;l1:y11:char-ci-cmp;;l1:y10:string-cat;;l1:y15:st"
"ring-position;;l1:y10:string-cmp;;l1:y13:string-ci-cmp;;l1:y10:vector-"
"cat;;l1:y12:bytevector=?;;l1:y16:bytevector->list;;l1:y16:list->byteve"
"ctor;;l1:y13:subbytevector;;l1:y19:standard-input-port;;l1:y20:standar"
"d-output-port;;l1:y19:standard-error-port;;l1:y9:tty-port?;;l1:y15:por"
"t-fold-case?;;l1:y19:set-port-fold-case!;;l1:y11:rename-file;;l1:y17:c"
"urrent-directory;;l1:y19:directory-separator;;l1:y4:void;;l1:y5:void?;"
";l1:y19:implementation-name;;l1:y22:implementation-version;;py20:*user"
"-name-registry*;y6:hidden;;py25:make-readonly-environment;y6:hidden;;p"
"y27:make-controlled-environment;y6:hidden;;py20:make-sld-environment;y"
"6:hidden;;py21:make-repl-environment;y6:hidden;;py19:find-library-in-e"
"nv;y6:hidden;;py16:root-environment;y6:hidden;;py16:repl-environment;y"
"6:hidden;;py17:empty-environment;y6:hidden;;py32:make-historic-report-"
"environment;y6:hidden;;py16:r5rs-environment;y6:hidden;;py21:r5rs-null"
"-environment;y6:hidden;;py9:*verbose*;y6:hidden;;py7:*quiet*;y6:hidden"
";;py25:compile-and-run-core-expr;y6:hidden;;py17:evaluate-top-form;y6:"
"hidden;;py10:run-script;y6:hidden;;py11:run-program;y6:hidden;;py22:re"
"pl-evaluate-top-form;y6:hidden;;py9:repl-read;y6:hidden;;py17:repl-exe"
"c-command;y6:hidden;;py14:repl-from-port;y6:hidden;;py13:run-benchmark"
";y6:hidden;;py4:repl;y6:hidden;;),&0{%1,,,,#0#1#2#3&0{%1.0,'(y1:w),.1v"
"?{'(l2:y6:scheme;y5:write;)]2}'(y1:t),.1v?{'(l2:y6:scheme;y4:time;)]2}"
"'(y1:p),.1v?{'(l2:y6:scheme;y4:repl;)]2}'(y1:r),.1v?{'(l2:y6:scheme;y4"
":read;)]2}'(y1:v),.1v?{'(l2:y6:scheme;y4:r5rs;)]2}'(y1:u),.1v?{'(l2:y6"
":scheme;y9:r5rs-null;)]2}'(y1:d),.1v?{'(l2:y6:scheme;y4:load;)]2}'(y1:"
"z),.1v?{'(l2:y6:scheme;y4:lazy;)]2}'(y1:s),.1v?{'(l2:y6:scheme;y15:pro"
"cess-context;)]2}'(y1:i),.1v?{'(l2:y6:scheme;y7:inexact;)]2}'(y1:f),.1"
"v?{'(l2:y6:scheme;y4:file;)]2}'(y1:e),.1v?{'(l2:y6:scheme;y4:eval;)]2}"
"'(y1:o),.1v?{'(l2:y6:scheme;y7:complex;)]2}'(y1:h),.1v?{'(l2:y6:scheme"
";y4:char;)]2}'(y1:l),.1v?{'(l2:y6:scheme;y11:case-lambda;)]2}'(y1:a),."
"1v?{'(l2:y6:scheme;y3:cxr;)]2}'(y1:b),.1v?{'(l2:y6:scheme;y4:base;)]2}"
"'(y1:x),.1v?{'(l2:y6:scheme;y3:box;)]2}.1I0?{.1,'(y4:srfi),l2]2}.1,l1]"
"2}.!0&0{%1${&0{%1n,'(l1:y5:begin;),V12]1},.3,@(y20:*root-name-registry"
"*),@(y11:name-lookup)[03}z]1}.!1&0{%3'1,.1V4,.0,.3A3,.0?{.4,.1sd]5}.1,"
".5,.5cc,'1,.4V5]5}.!2&0{%1&0{%1.0,'(y5:const),l2]1},.1,@(y20:*root-nam"
"e-registry*),@(y11:name-lookup)[13}.!3.4d,.5a,,#0.0,.6,.5,.7,.(i10),&5"
"{%2.1u?{${.2,:0^[01},.1,${'(l1:y5:skint;),:1^[01},:3^[23}.1p~?{${.2,:0"
"^[01},.1,${n,.6c,'(y5:skint)c,:1^[01},:3^[23}${${.4,:0^[01},.3,${${.9a"
",:2^[01},:1^[01},:3^[03}.1d,.1,:4^[22}.!0.0^_1[52},@(y10:%25for-each1)"
"[02}",
"C", 0,
"@(y20:*root-name-registry*),${f,'(l1:y5:skint;),.4,@(y11:name-lookup)["
@ -1720,7 +1720,7 @@ char *t_code[] = {
"kint-options*)",
"C", 0,
"'(s5:0.5.0)@!(y15:*skint-version*)",
"'(s5:0.5.1)@!(y15:*skint-version*)",
"P", "implementation-version",
"%0@(y15:*skint-version*)]0",