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-rw-r--r--src/stdlib/integers.c324
1 files changed, 162 insertions, 162 deletions
diff --git a/src/stdlib/integers.c b/src/stdlib/integers.c
index 037aba0f..6b5f55c4 100644
--- a/src/stdlib/integers.c
+++ b/src/stdlib/integers.c
@@ -18,7 +18,7 @@
#include "text.h"
#include "types.h"
-public int Int$print(FILE *f, Int_t i) {
+public int Intヽprint(FILE *f, Int_t i) {
if (likely(i.small & 1L)) {
return _print_int(f, (int64_t)((i.small)>>2L));
} else {
@@ -44,33 +44,33 @@ static inline Text_t _int64_to_text(int64_t n)
if (negative)
*(p--) = '-';
- return Text$from_strn(p + 1, (size_t)(&buf[19] - p));
+ return Textヽfrom_strn(p + 1, (size_t)(&buf[19] - p));
}
-public Text_t Int$value_as_text(Int_t i) {
+public Text_t Intヽvalue_as_text(Int_t i) {
if (likely(i.small & 1L)) {
return _int64_to_text(i.small >> 2L);
} else {
char *str = mpz_get_str(NULL, 10, *i.big);
- return Text$from_str(str);
+ return Textヽfrom_str(str);
}
}
-public Text_t Int$as_text(const void *i, bool colorize, const TypeInfo_t *info) {
+public Text_t Intヽas_text(const void *i, bool colorize, const TypeInfo_t *info) {
(void)info;
if (!i) return Text("Int");
- Text_t text = Int$value_as_text(*(Int_t*)i);
- if (colorize) text = Text$concat(Text("\x1b[35m"), text, Text("\x1b[m"));
+ Text_t text = Intヽvalue_as_text(*(Int_t*)i);
+ if (colorize) text = Textヽconcat(Text("\x1b[35m"), text, Text("\x1b[m"));
return text;
}
-static bool Int$is_none(const void *i, const TypeInfo_t *info)
+static bool Intヽis_none(const void *i, const TypeInfo_t *info)
{
(void)info;
return ((Int_t*)i)->small == 0L;
}
-public PUREFUNC int32_t Int$compare_value(const Int_t x, const Int_t y) {
+public PUREFUNC int32_t Intヽcompare_value(const Int_t x, const Int_t y) {
if (likely(x.small & y.small & 1L))
return (x.small > y.small) - (x.small < y.small);
else if (x.small & 1)
@@ -81,32 +81,32 @@ public PUREFUNC int32_t Int$compare_value(const Int_t x, const Int_t y) {
return x.big == y.big ? 0 : mpz_cmp(*x.big, *y.big);
}
-public PUREFUNC int32_t Int$compare(const void *x, const void *y, const TypeInfo_t *info) {
+public PUREFUNC int32_t Intヽcompare(const void *x, const void *y, const TypeInfo_t *info) {
(void)info;
- return Int$compare_value(*(Int_t*)x, *(Int_t*)y);
+ return Intヽcompare_value(*(Int_t*)x, *(Int_t*)y);
}
-public PUREFUNC bool Int$equal_value(const Int_t x, const Int_t y) {
+public PUREFUNC bool Intヽequal_value(const Int_t x, const Int_t y) {
if (likely((x.small | y.small) & 1L))
return x.small == y.small;
else
return x.big == y.big ? 0 : (mpz_cmp(*x.big, *y.big) == 0);
}
-public PUREFUNC bool Int$equal(const void *x, const void *y, const TypeInfo_t *info) {
+public PUREFUNC bool Intヽequal(const void *x, const void *y, const TypeInfo_t *info) {
(void)info;
- return Int$equal_value(*(Int_t*)x, *(Int_t*)y);
+ return Intヽequal_value(*(Int_t*)x, *(Int_t*)y);
}
-public CONSTFUNC Int_t Int$clamped(Int_t x, Int_t low, Int_t high) {
- return (Int$compare(&x, &low, &Int$info) <= 0) ? low : (Int$compare(&x, &high, &Int$info) >= 0 ? high : x);
+public CONSTFUNC Int_t Intヽclamped(Int_t x, Int_t low, Int_t high) {
+ return (Intヽcompare(&x, &low, &Intヽinfo) <= 0) ? low : (Intヽcompare(&x, &high, &Intヽinfo) >= 0 ? high : x);
}
-public CONSTFUNC bool Int$is_between(const Int_t x, const Int_t low, const Int_t high) {
- return Int$compare_value(low, x) <= 0 && Int$compare_value(x, high) <= 0;
+public CONSTFUNC bool Intヽis_between(const Int_t x, const Int_t low, const Int_t high) {
+ return Intヽcompare_value(low, x) <= 0 && Intヽcompare_value(x, high) <= 0;
}
-public PUREFUNC uint64_t Int$hash(const void *vx, const TypeInfo_t *info) {
+public PUREFUNC uint64_t Intヽhash(const void *vx, const TypeInfo_t *info) {
(void)info;
Int_t *x = (Int_t*)vx;
if (likely(x->small & 1L)) {
@@ -117,57 +117,57 @@ public PUREFUNC uint64_t Int$hash(const void *vx, const TypeInfo_t *info) {
}
}
-public Text_t Int$hex(Int_t i, Int_t digits_int, bool uppercase, bool prefix) {
- if (Int$is_negative(i))
- return Text$concat(Text("-"), Int$hex(Int$negative(i), digits_int, uppercase, prefix));
+public Text_t Intヽhex(Int_t i, Int_t digits_int, bool uppercase, bool prefix) {
+ if (Intヽis_negative(i))
+ return Textヽconcat(Text("-"), Intヽhex(Intヽnegative(i), digits_int, uppercase, prefix));
if (likely(i.small & 1L)) {
uint64_t u64 = (uint64_t)(i.small >> 2);
- return Text$from_str(String(hex(u64, .no_prefix=!prefix, .digits=Int32$from_int(digits_int, false), .uppercase=uppercase)));
+ return Textヽfrom_str(String(hex(u64, .no_prefix=!prefix, .digits=Int32ヽfrom_int(digits_int, false), .uppercase=uppercase)));
} else {
char *str = mpz_get_str(NULL, 16, *i.big);
if (uppercase) {
for (char *c = str; *c; c++)
*c = (char)toupper(*c);
}
- int64_t digits = Int64$from_int(digits_int, false);
+ int64_t digits = Int64ヽfrom_int(digits_int, false);
int64_t needed_zeroes = digits - (int64_t)strlen(str);
if (needed_zeroes <= 0)
- return prefix ? Text$concat(Text("0x"), Text$from_str(str)) : Text$from_str(str);
+ return prefix ? Textヽconcat(Text("0x"), Textヽfrom_str(str)) : Textヽfrom_str(str);
char *zeroes = GC_MALLOC_ATOMIC((size_t)(needed_zeroes));
memset(zeroes, '0', (size_t)(needed_zeroes));
if (prefix)
- return Text$concat(Text("0x"), Text$from_str(zeroes), Text$from_str(str));
+ return Textヽconcat(Text("0x"), Textヽfrom_str(zeroes), Textヽfrom_str(str));
else
- return Text$concat(Text$from_str(zeroes), Text$from_str(str));
+ return Textヽconcat(Textヽfrom_str(zeroes), Textヽfrom_str(str));
}
}
-public Text_t Int$octal(Int_t i, Int_t digits_int, bool prefix) {
- if (Int$is_negative(i))
- return Text$concat(Text("-"), Int$octal(Int$negative(i), digits_int, prefix));
+public Text_t Intヽoctal(Int_t i, Int_t digits_int, bool prefix) {
+ if (Intヽis_negative(i))
+ return Textヽconcat(Text("-"), Intヽoctal(Intヽnegative(i), digits_int, prefix));
if (likely(i.small & 1L)) {
uint64_t u64 = (uint64_t)(i.small >> 2);
- return Text$from_str(String(oct(u64, .no_prefix=!prefix, .digits=Int32$from_int(digits_int, false))));
+ return Textヽfrom_str(String(oct(u64, .no_prefix=!prefix, .digits=Int32ヽfrom_int(digits_int, false))));
} else {
- int64_t digits = Int64$from_int(digits_int, false);
+ int64_t digits = Int64ヽfrom_int(digits_int, false);
char *str = mpz_get_str(NULL, 8, *i.big);
int64_t needed_zeroes = digits - (int64_t)strlen(str);
if (needed_zeroes <= 0)
- return prefix ? Text$concat(Text("0o"), Text$from_str(str)) : Text$from_str(str);
+ return prefix ? Textヽconcat(Text("0o"), Textヽfrom_str(str)) : Textヽfrom_str(str);
char *zeroes = GC_MALLOC_ATOMIC((size_t)(needed_zeroes));
memset(zeroes, '0', (size_t)(needed_zeroes));
if (prefix)
- return Text$concat(Text("0o"), Text$from_str(zeroes), Text$from_str(str));
+ return Textヽconcat(Text("0o"), Textヽfrom_str(zeroes), Textヽfrom_str(str));
else
- return Text$concat(Text$from_str(zeroes), Text$from_str(str));
+ return Textヽconcat(Textヽfrom_str(zeroes), Textヽfrom_str(str));
}
}
-public Int_t Int$slow_plus(Int_t x, Int_t y) {
+public Int_t Intヽslow_plus(Int_t x, Int_t y) {
mpz_t result;
mpz_init_set_int(result, x);
if (y.small & 1L) {
@@ -178,10 +178,10 @@ public Int_t Int$slow_plus(Int_t x, Int_t y) {
} else {
mpz_add(result, result, *y.big);
}
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_minus(Int_t x, Int_t y) {
+public Int_t Intヽslow_minus(Int_t x, Int_t y) {
mpz_t result;
mpz_init_set_int(result, x);
if (y.small & 1L) {
@@ -192,20 +192,20 @@ public Int_t Int$slow_minus(Int_t x, Int_t y) {
} else {
mpz_sub(result, result, *y.big);
}
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_times(Int_t x, Int_t y) {
+public Int_t Intヽslow_times(Int_t x, Int_t y) {
mpz_t result;
mpz_init_set_int(result, x);
if (y.small & 1L)
mpz_mul_si(result, result, y.small >> 2L);
else
mpz_mul(result, result, *y.big);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_divided_by(Int_t dividend, Int_t divisor) {
+public Int_t Intヽslow_divided_by(Int_t dividend, Int_t divisor) {
// Euclidean division, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
mpz_t quotient, remainder;
mpz_init_set_int(quotient, dividend);
@@ -218,20 +218,20 @@ public Int_t Int$slow_divided_by(Int_t dividend, Int_t divisor) {
else
mpz_add_ui(quotient, quotient, 1);
}
- return Int$from_mpz(quotient);
+ return Intヽfrom_mpz(quotient);
}
-public Int_t Int$slow_modulo(Int_t x, Int_t modulus)
+public Int_t Intヽslow_modulo(Int_t x, Int_t modulus)
{
mpz_t result;
mpz_init_set_int(result, x);
mpz_t divisor;
mpz_init_set_int(divisor, modulus);
mpz_mod(result, result, divisor);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_modulo1(Int_t x, Int_t modulus)
+public Int_t Intヽslow_modulo1(Int_t x, Int_t modulus)
{
mpz_t result;
mpz_init_set_int(result, x);
@@ -240,67 +240,67 @@ public Int_t Int$slow_modulo1(Int_t x, Int_t modulus)
mpz_init_set_int(divisor, modulus);
mpz_mod(result, result, divisor);
mpz_add_ui(result, result, 1);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_left_shifted(Int_t x, Int_t y)
+public Int_t Intヽslow_left_shifted(Int_t x, Int_t y)
{
- mp_bitcnt_t bits = (mp_bitcnt_t)Int64$from_int(y, false);
+ mp_bitcnt_t bits = (mp_bitcnt_t)Int64ヽfrom_int(y, false);
mpz_t result;
mpz_init_set_int(result, x);
mpz_mul_2exp(result, result, bits);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_right_shifted(Int_t x, Int_t y)
+public Int_t Intヽslow_right_shifted(Int_t x, Int_t y)
{
- mp_bitcnt_t bits = (mp_bitcnt_t)Int64$from_int(y, false);
+ mp_bitcnt_t bits = (mp_bitcnt_t)Int64ヽfrom_int(y, false);
mpz_t result;
mpz_init_set_int(result, x);
mpz_tdiv_q_2exp(result, result, bits);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_bit_and(Int_t x, Int_t y)
+public Int_t Intヽslow_bit_and(Int_t x, Int_t y)
{
mpz_t result;
mpz_init_set_int(result, x);
mpz_t y_mpz;
mpz_init_set_int(y_mpz, y);
mpz_and(result, result, y_mpz);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_bit_or(Int_t x, Int_t y)
+public Int_t Intヽslow_bit_or(Int_t x, Int_t y)
{
mpz_t result;
mpz_init_set_int(result, x);
mpz_t y_mpz;
mpz_init_set_int(y_mpz, y);
mpz_ior(result, result, y_mpz);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_bit_xor(Int_t x, Int_t y)
+public Int_t Intヽslow_bit_xor(Int_t x, Int_t y)
{
mpz_t result;
mpz_init_set_int(result, x);
mpz_t y_mpz;
mpz_init_set_int(y_mpz, y);
mpz_xor(result, result, y_mpz);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_negated(Int_t x)
+public Int_t Intヽslow_negated(Int_t x)
{
mpz_t result;
mpz_init_set_int(result, x);
mpz_neg(result, result);
mpz_sub_ui(result, result, 1);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$slow_negative(Int_t x)
+public Int_t Intヽslow_negative(Int_t x)
{
if (likely(x.small & 1L))
return (Int_t){.small=4L*-((x.small)>>2L) + 1L};
@@ -308,10 +308,10 @@ public Int_t Int$slow_negative(Int_t x)
mpz_t result;
mpz_init_set_int(result, x);
mpz_neg(result, result);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$abs(Int_t x)
+public Int_t Intヽabs(Int_t x)
{
if (likely(x.small & 1L))
return (Int_t){.small=4L*labs((x.small)>>2L) + 1L};
@@ -319,24 +319,24 @@ public Int_t Int$abs(Int_t x)
mpz_t result;
mpz_init_set_int(result, x);
mpz_abs(result, result);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$power(Int_t base, Int_t exponent)
+public Int_t Intヽpower(Int_t base, Int_t exponent)
{
- int64_t exp = Int64$from_int(exponent, false);
+ int64_t exp = Int64ヽfrom_int(exponent, false);
if (unlikely(exp < 0))
fail("Cannot take a negative power of an integer!");
mpz_t result;
mpz_init_set_int(result, base);
mpz_pow_ui(result, result, (uint64_t)exp);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public Int_t Int$gcd(Int_t x, Int_t y)
+public Int_t Intヽgcd(Int_t x, Int_t y)
{
if (likely(x.small & y.small & 0x1L))
- return I_small(Int32$gcd(x.small >> 2L, y.small >> 2L));
+ return I_small(Int32ヽgcd(x.small >> 2L, y.small >> 2L));
mpz_t result;
mpz_init(result);
@@ -346,29 +346,29 @@ public Int_t Int$gcd(Int_t x, Int_t y)
mpz_gcd_ui(result, *x.big, (uint64_t)labs(y.small>>2L));
else
mpz_gcd(result, *x.big, *y.big);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public OptionalInt_t Int$sqrt(Int_t i)
+public OptionalInt_t Intヽsqrt(Int_t i)
{
- if (Int$compare_value(i, I(0)) < 0)
+ if (Intヽcompare_value(i, I(0)) < 0)
return NONE_INT;
mpz_t result;
mpz_init_set_int(result, i);
mpz_sqrt(result, result);
- return Int$from_mpz(result);
+ return Intヽfrom_mpz(result);
}
-public bool Int$get_bit(Int_t x, Int_t bit_index)
+public bool Intヽget_bit(Int_t x, Int_t bit_index)
{
mpz_t i;
mpz_init_set_int(i, x);
- if (Int$compare_value(bit_index, I(1)) < 0)
+ if (Intヽcompare_value(bit_index, I(1)) < 0)
fail("Invalid bit index (expected 1 or higher): ", bit_index);
- if (Int$compare_value(bit_index, Int$from_int64(INT64_MAX)) > 0)
+ if (Intヽcompare_value(bit_index, Intヽfrom_int64(INT64_MAX)) > 0)
fail("Bit index is too large! ", bit_index);
- int is_bit_set = mpz_tstbit(i, (mp_bitcnt_t)(Int64$from_int(bit_index, true)-1));
+ int is_bit_set = mpz_tstbit(i, (mp_bitcnt_t)(Int64ヽfrom_int(bit_index, true)-1));
return (bool)is_bit_set;
}
@@ -380,26 +380,26 @@ typedef struct {
static OptionalInt_t _next_int(IntRange_t *info)
{
OptionalInt_t i = info->current;
- if (!Int$is_none(&i, &Int$info)) {
- Int_t next = Int$plus(i, info->step);
- if (!Int$is_none(&info->last, &Int$info) && Int$compare_value(next, info->last) == Int$compare_value(info->step, I(0)))
+ if (!Intヽis_none(&i, &Intヽinfo)) {
+ Int_t next = Intヽplus(i, info->step);
+ if (!Intヽis_none(&info->last, &Intヽinfo) && Intヽcompare_value(next, info->last) == Intヽcompare_value(info->step, I(0)))
next = NONE_INT;
info->current = next;
}
return i;
}
-public PUREFUNC Closure_t Int$to(Int_t first, Int_t last, OptionalInt_t step) {
+public PUREFUNC Closure_t Intヽto(Int_t first, Int_t last, OptionalInt_t step) {
IntRange_t *range = GC_MALLOC(sizeof(IntRange_t));
range->current = first;
range->last = last;
- range->step = Int$is_none(&step, &Int$info) ?
- Int$compare_value(last, first) >= 0 ? (Int_t){.small=(1L<<2L)|1L} : (Int_t){.small=(-1L>>2L)|1L}
+ range->step = Intヽis_none(&step, &Intヽinfo) ?
+ Intヽcompare_value(last, first) >= 0 ? (Int_t){.small=(1L<<2L)|1L} : (Int_t){.small=(-1L>>2L)|1L}
: step;
return (Closure_t){.fn=_next_int, .userdata=range};
}
-public PUREFUNC Closure_t Int$onward(Int_t first, Int_t step) {
+public PUREFUNC Closure_t Intヽonward(Int_t first, Int_t step) {
IntRange_t *range = GC_MALLOC(sizeof(IntRange_t));
range->current = first;
range->last = NONE_INT;
@@ -407,7 +407,7 @@ public PUREFUNC Closure_t Int$onward(Int_t first, Int_t step) {
return (Closure_t){.fn=_next_int, .userdata=range};
}
-public Int_t Int$from_str(const char *str) {
+public Int_t Intヽfrom_str(const char *str) {
mpz_t i;
int result;
if (strncmp(str, "0x", 2) == 0) {
@@ -421,31 +421,31 @@ public Int_t Int$from_str(const char *str) {
}
if (result != 0)
return NONE_INT;
- return Int$from_mpz(i);
+ return Intヽfrom_mpz(i);
}
-public OptionalInt_t Int$parse(Text_t text, Text_t *remainder) {
- const char *str = Text$as_c_string(text);
+public OptionalInt_t Intヽparse(Text_t text, Text_t *remainder) {
+ const char *str = Textヽas_c_string(text);
mpz_t i;
int result;
if (strncmp(str, "0x", 2) == 0) {
const char *end = str + 2 + strspn(str + 2, "0123456789abcdefABCDEF");
- if (remainder) *remainder = Text$from_str(end);
+ if (remainder) *remainder = Textヽfrom_str(end);
else if (*end != '\0') return NONE_INT;
result = mpz_init_set_str(i, str + 2, 16);
} else if (strncmp(str, "0o", 2) == 0) {
const char *end = str + 2 + strspn(str + 2, "01234567");
- if (remainder) *remainder = Text$from_str(end);
+ if (remainder) *remainder = Textヽfrom_str(end);
else if (*end != '\0') return NONE_INT;
result = mpz_init_set_str(i, str + 2, 8);
} else if (strncmp(str, "0b", 2) == 0) {
const char *end = str + 2 + strspn(str + 2, "01");
- if (remainder) *remainder = Text$from_str(end);
+ if (remainder) *remainder = Textヽfrom_str(end);
else if (*end != '\0') return NONE_INT;
result = mpz_init_set_str(i, str + 2, 2);
} else {
const char *end = str + 2 + strspn(str + 2, "0123456789");
- if (remainder) *remainder = Text$from_str(end);
+ if (remainder) *remainder = Textヽfrom_str(end);
else if (*end != '\0') return NONE_INT;
result = mpz_init_set_str(i, str, 10);
}
@@ -453,49 +453,49 @@ public OptionalInt_t Int$parse(Text_t text, Text_t *remainder) {
if (remainder) *remainder = text;
return NONE_INT;
}
- return Int$from_mpz(i);
+ return Intヽfrom_mpz(i);
}
-public bool Int$is_prime(Int_t x, Int_t reps)
+public bool Intヽis_prime(Int_t x, Int_t reps)
{
mpz_t p;
mpz_init_set_int(p, x);
- if (unlikely(Int$compare_value(reps, I(9999)) > 0))
+ if (unlikely(Intヽcompare_value(reps, I(9999)) > 0))
fail("Number of prime-test repetitions should not be above 9999");
- int reps_int = Int32$from_int(reps, false);
+ int reps_int = Int32ヽfrom_int(reps, false);
return (mpz_probab_prime_p(p, reps_int) != 0);
}
-public Int_t Int$next_prime(Int_t x)
+public Int_t Intヽnext_prime(Int_t x)
{
mpz_t p;
mpz_init_set_int(p, x);
mpz_nextprime(p, p);
- return Int$from_mpz(p);
+ return Intヽfrom_mpz(p);
}
#if __GNU_MP_VERSION >= 6
#if __GNU_MP_VERSION_MINOR >= 3
-public OptionalInt_t Int$prev_prime(Int_t x)
+public OptionalInt_t Intヽprev_prime(Int_t x)
{
mpz_t p;
mpz_init_set_int(p, x);
if (unlikely(mpz_prevprime(p, p) == 0))
return NONE_INT;
- return Int$from_mpz(p);
+ return Intヽfrom_mpz(p);
}
#endif
#endif
-public Int_t Int$choose(Int_t n, Int_t k)
+public Int_t Intヽchoose(Int_t n, Int_t k)
{
- if unlikely (Int$compare_value(n, I_small(0)) < 0)
+ if unlikely (Intヽcompare_value(n, I_small(0)) < 0)
fail("Negative inputs are not supported for choose()");
mpz_t ret;
mpz_init(ret);
- int64_t k_i64 = Int64$from_int(k, false);
+ int64_t k_i64 = Int64ヽfrom_int(k, false);
if unlikely (k_i64 < 0)
fail("Negative inputs are not supported for choose()");
@@ -506,28 +506,28 @@ public Int_t Int$choose(Int_t n, Int_t k)
mpz_init_set_int(n_mpz, n);
mpz_bin_ui(ret, n_mpz, (unsigned long)k_i64);
}
- return Int$from_mpz(ret);
+ return Intヽfrom_mpz(ret);
}
-public Int_t Int$factorial(Int_t n)
+public Int_t Intヽfactorial(Int_t n)
{
mpz_t ret;
mpz_init(ret);
- int64_t n_i64 = Int64$from_int(n, false);
+ int64_t n_i64 = Int64ヽfrom_int(n, false);
if unlikely (n_i64 < 0)
fail("Factorials are not defined for negative numbers");
mpz_fac_ui(ret, (unsigned long)n_i64);
- return Int$from_mpz(ret);
+ return Intヽfrom_mpz(ret);
}
-static void Int$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
+static void Intヽserialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
{
(void)info;
Int_t i = *(Int_t*)obj;
if (likely(i.small & 1L)) {
fputc(0, out);
int64_t i64 = i.small >> 2L;
- Int64$serialize(&i64, out, pointers, &Int64$info);
+ Int64ヽserialize(&i64, out, pointers, &Int64ヽinfo);
} else {
fputc(1, out);
mpz_t n;
@@ -536,36 +536,36 @@ static void Int$serialize(const void *obj, FILE *out, Table_t *pointers, const T
}
}
-static void Int$deserialize(FILE *in, void *obj, List_t *pointers, const TypeInfo_t *info)
+static void Intヽdeserialize(FILE *in, void *obj, List_t *pointers, const TypeInfo_t *info)
{
(void)info;
if (fgetc(in) == 0) {
int64_t i = 0;
- Int64$deserialize(in, &i, pointers, &Int64$info);
+ Int64ヽdeserialize(in, &i, pointers, &Int64ヽinfo);
*(Int_t*)obj = (Int_t){.small=(i<<2L) | 1L};
} else {
mpz_t n;
mpz_init(n);
mpz_inp_raw(n, in);
- *(Int_t*)obj = Int$from_mpz(n);
+ *(Int_t*)obj = Intヽfrom_mpz(n);
}
}
-public const TypeInfo_t Int$info = {
+public const TypeInfo_t Intヽinfo = {
.size=sizeof(Int_t),
.align=__alignof__(Int_t),
.metamethods={
- .compare=Int$compare,
- .equal=Int$equal,
- .hash=Int$hash,
- .as_text=Int$as_text,
- .is_none=Int$is_none,
- .serialize=Int$serialize,
- .deserialize=Int$deserialize,
+ .compare=Intヽcompare,
+ .equal=Intヽequal,
+ .hash=Intヽhash,
+ .as_text=Intヽas_text,
+ .is_none=Intヽis_none,
+ .serialize=Intヽserialize,
+ .deserialize=Intヽdeserialize,
},
};
-public void Int64$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
+public void Int64ヽserialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
{
(void)info, (void)pointers;
int64_t i = *(int64_t*)obj;
@@ -577,7 +577,7 @@ public void Int64$serialize(const void *obj, FILE *out, Table_t *pointers, const
fputc((uint8_t)z, out);
}
-public void Int64$deserialize(FILE *in, void *outval, List_t *pointers, const TypeInfo_t *info)
+public void Int64ヽdeserialize(FILE *in, void *outval, List_t *pointers, const TypeInfo_t *info)
{
(void)info, (void)pointers;
uint64_t z = 0;
@@ -589,7 +589,7 @@ public void Int64$deserialize(FILE *in, void *outval, List_t *pointers, const Ty
*(int64_t*)outval = (int64_t)((z >> 1L) ^ -(z & 1L)); // Zigzag decode
}
-public void Int32$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
+public void Int32ヽserialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *info)
{
(void)info, (void)pointers;
int32_t i = *(int32_t*)obj;
@@ -601,7 +601,7 @@ public void Int32$serialize(const void *obj, FILE *out, Table_t *pointers, const
fputc((uint8_t)z, out);
}
-public void Int32$deserialize(FILE *in, void *outval, List_t *pointers, const TypeInfo_t *info)
+public void Int32ヽdeserialize(FILE *in, void *outval, List_t *pointers, const TypeInfo_t *info)
{
(void)info, (void)pointers;
uint32_t z = 0;
@@ -614,45 +614,45 @@ public void Int32$deserialize(FILE *in, void *outval, List_t *pointers, const Ty
}
// The space savings for smaller ints are not worth having:
-#define Int16$serialize NULL
-#define Int16$deserialize NULL
-#define Int8$serialize NULL
-#define Int8$deserialize NULL
+#define Int16ヽserialize NULL
+#define Int16ヽdeserialize NULL
+#define Int8ヽserialize NULL
+#define Int8ヽdeserialize NULL
#ifdef __TINYC__
#define __builtin_add_overflow(x, y, result) ({ *(result) = (x) + (y); false; })
#endif
#define DEFINE_INT_TYPE(c_type, KindOfInt, min_val, max_val, to_attr)\
- public Text_t KindOfInt ## $as_text(const void *i, bool colorize, const TypeInfo_t *info) { \
+ public Text_t KindOfInt ## ヽas_text(const void *i, bool colorize, const TypeInfo_t *info) { \
(void)info; \
if (!i) return Text(#KindOfInt); \
Text_t text = _int64_to_text((int64_t)(*(c_type*)i)); \
return colorize ? Texts(Text("\033[35m"), text, Text("\033[m")) : text; \
} \
- public PUREFUNC int32_t KindOfInt ## $compare(const void *x, const void *y, const TypeInfo_t *info) { \
+ public PUREFUNC int32_t KindOfInt ## ヽcompare(const void *x, const void *y, const TypeInfo_t *info) { \
(void)info; \
return (*(c_type*)x > *(c_type*)y) - (*(c_type*)x < *(c_type*)y); \
} \
- public PUREFUNC bool KindOfInt ## $equal(const void *x, const void *y, const TypeInfo_t *info) { \
+ public PUREFUNC bool KindOfInt ## ヽequal(const void *x, const void *y, const TypeInfo_t *info) { \
(void)info; \
return *(c_type*)x == *(c_type*)y; \
} \
- public CONSTFUNC bool KindOfInt ## $is_between(const c_type x, const c_type low, const c_type high) { \
+ public CONSTFUNC bool KindOfInt ## ヽis_between(const c_type x, const c_type low, const c_type high) { \
return low <= x && x <= high; \
} \
- public CONSTFUNC c_type KindOfInt ## $clamped(c_type x, c_type min, c_type max) { \
+ public CONSTFUNC c_type KindOfInt ## ヽclamped(c_type x, c_type min, c_type max) { \
return x < min ? min : (x > max ? max : x); \
} \
- public Text_t KindOfInt ## $hex(c_type i, Int_t digits_int, bool uppercase, bool prefix) { \
- Int_t as_int = Int$from_int64((int64_t)i); \
- return Int$hex(as_int, digits_int, uppercase, prefix); \
+ public Text_t KindOfInt ## ヽhex(c_type i, Int_t digits_int, bool uppercase, bool prefix) { \
+ Int_t as_int = Intヽfrom_int64((int64_t)i); \
+ return Intヽhex(as_int, digits_int, uppercase, prefix); \
} \
- public Text_t KindOfInt ## $octal(c_type i, Int_t digits_int, bool prefix) { \
- Int_t as_int = Int$from_int64((int64_t)i); \
- return Int$octal(as_int, digits_int, prefix); \
+ public Text_t KindOfInt ## ヽoctal(c_type i, Int_t digits_int, bool prefix) { \
+ Int_t as_int = Intヽfrom_int64((int64_t)i); \
+ return Intヽoctal(as_int, digits_int, prefix); \
} \
- public List_t KindOfInt ## $bits(c_type x) { \
+ public List_t KindOfInt ## ヽbits(c_type x) { \
List_t bit_list = (List_t){.data=GC_MALLOC_ATOMIC(sizeof(bool[8*sizeof(c_type)])), .atomic=1, .stride=sizeof(bool), .length=8*sizeof(c_type)}; \
bool *bits = bit_list.data + sizeof(c_type)*8; \
for (size_t i = 0; i < 8*sizeof(c_type); i++) { \
@@ -661,12 +661,12 @@ public void Int32$deserialize(FILE *in, void *outval, List_t *pointers, const Ty
} \
return bit_list; \
} \
- public bool KindOfInt ## $get_bit(c_type x, Int_t bit_index) { \
- if (Int$compare_value(bit_index, I(1)) < 0) \
+ public bool KindOfInt ## ヽget_bit(c_type x, Int_t bit_index) { \
+ if (Intヽcompare_value(bit_index, I(1)) < 0) \
fail("Invalid bit index (expected 1 or higher): ", bit_index); \
- if (Int$compare_value(bit_index, Int$from_int64(sizeof(c_type)*8)) > 0) \
+ if (Intヽcompare_value(bit_index, Intヽfrom_int64(sizeof(c_type)*8)) > 0) \
fail("Bit index is too large! There are only ", sizeof(c_type)*8, " bits, but index is: ", bit_index); \
- return ((x & (c_type)(1L << (Int64$from_int(bit_index, true)-1L))) != 0); \
+ return ((x & (c_type)(1L << (Int64ヽfrom_int(bit_index, true)-1L))) != 0); \
} \
typedef struct { \
Optional##KindOfInt##_t current, last; \
@@ -684,51 +684,51 @@ public void Int32$deserialize(FILE *in, void *outval, List_t *pointers, const Ty
} \
return i; \
} \
- public to_attr Closure_t KindOfInt ## $to(c_type first, c_type last, Optional ## KindOfInt ## _t step) { \
+ public to_attr Closure_t KindOfInt ## ヽto(c_type first, c_type last, Optional ## KindOfInt ## _t step) { \
KindOfInt##Range_t *range = GC_MALLOC(sizeof(KindOfInt##Range_t)); \
range->current = (Optional##KindOfInt##_t){.value=first}; \
range->last = (Optional##KindOfInt##_t){.value=last}; \
range->step = step.is_none ? (last >= first ? 1 : -1) : step.value; \
return (Closure_t){.fn=_next_##KindOfInt, .userdata=range}; \
} \
- public to_attr Closure_t KindOfInt ## $onward(c_type first, c_type step) { \
+ public to_attr Closure_t KindOfInt ## ヽonward(c_type first, c_type step) { \
KindOfInt##Range_t *range = GC_MALLOC(sizeof(KindOfInt##Range_t)); \
range->current = (Optional##KindOfInt##_t){.value=first}; \
range->last = (Optional##KindOfInt##_t){.is_none=true}; \
range->step = step; \
return (Closure_t){.fn=_next_##KindOfInt, .userdata=range}; \
} \
- public PUREFUNC Optional ## KindOfInt ## _t KindOfInt ## $parse(Text_t text, Text_t *remainder) { \
- OptionalInt_t full_int = Int$parse(text, remainder); \
+ public PUREFUNC Optional ## KindOfInt ## _t KindOfInt ## ヽparse(Text_t text, Text_t *remainder) { \
+ OptionalInt_t full_int = Intヽparse(text, remainder); \
if (full_int.small == 0L) return (Optional ## KindOfInt ## _t){.is_none=true}; \
- if (Int$compare_value(full_int, I(min_val)) < 0) { \
+ if (Intヽcompare_value(full_int, I(min_val)) < 0) { \
return (Optional ## KindOfInt ## _t){.is_none=true}; \
} \
- if (Int$compare_value(full_int, I(max_val)) > 0) { \
+ if (Intヽcompare_value(full_int, I(max_val)) > 0) { \
return (Optional ## KindOfInt ## _t){.is_none=true}; \
} \
- return (Optional ## KindOfInt ## _t){.value=KindOfInt##$from_int(full_int, true)}; \
+ return (Optional ## KindOfInt ## _t){.value=KindOfInt##ヽfrom_int(full_int, true)}; \
} \
- public CONSTFUNC c_type KindOfInt ## $gcd(c_type x, c_type y) { \
+ public CONSTFUNC c_type KindOfInt ## ヽgcd(c_type x, c_type y) { \
if (x == 0 || y == 0) return 0; \
- x = KindOfInt##$abs(x); \
- y = KindOfInt##$abs(y); \
+ x = KindOfInt##ヽabs(x); \
+ y = KindOfInt##ヽabs(y); \
while (x != y) { \
if (x > y) x -= y; \
else y -= x; \
} \
return x; \
} \
- public const c_type KindOfInt##$min = min_val; \
- public const c_type KindOfInt##$max = max_val; \
- public const TypeInfo_t KindOfInt##$info = { \
+ public const c_type KindOfInt##ヽmin = min_val; \
+ public const c_type KindOfInt##ヽmax = max_val; \
+ public const TypeInfo_t KindOfInt##ヽinfo = { \
.size=sizeof(c_type), \
.align=__alignof__(c_type), \
.metamethods={ \
- .compare=KindOfInt##$compare, \
- .as_text=KindOfInt##$as_text, \
- .serialize=KindOfInt##$serialize, \
- .deserialize=KindOfInt##$deserialize, \
+ .compare=KindOfInt##ヽcompare, \
+ .as_text=KindOfInt##ヽas_text, \
+ .serialize=KindOfInt##ヽserialize, \
+ .deserialize=KindOfInt##ヽdeserialize, \
}, \
};
generated by cgit v1.2.3 (git 2.25.1) at 2026-03-01 04:46:47 +0000