Rename builtins/ -> stdlib/

1 files changed, 0 insertions, 375 deletions

diff --git a/builtins/integers.h b/builtins/integers.h
deleted file mode 100644
index 1c0ab1cd..00000000
--- a/builtins/integers.h
+++ /dev/null
@@ -1,375 +0,0 @@
-#pragma once
-
-// Integer type infos and methods
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <gmp.h>
-
-#include "datatypes.h"
-#include "nums.h"
-#include "stdlib.h"
-#include "types.h"
-#include "util.h"
-
-#define Int64_t int64_t
-#define Int32_t int32_t
-#define Int16_t int16_t
-#define Int8_t int8_t
-#define I64(x) ((int64_t)x)
-#define I32(x) ((int32_t)x)
-#define I16(x) ((int16_t)x)
-#define I8(x) ((int8_t)x)
-
-#define DEFINE_INT_TYPE(c_type, type_name) \
-    typedef struct { \
-        c_type i; \
-        bool is_null:1; \
-    } Optional ## type_name ## _t; \
-    Text_t type_name ## $as_text(const c_type *i, bool colorize, const TypeInfo *type); \
-    PUREFUNC int32_t type_name ## $compare(const c_type *x, const c_type *y, const TypeInfo *type); \
-    PUREFUNC bool type_name ## $equal(const c_type *x, const c_type *y, const TypeInfo *type); \
-    Text_t type_name ## $format(c_type i, Int_t digits); \
-    Text_t type_name ## $hex(c_type i, Int_t digits, bool uppercase, bool prefix); \
-    Text_t type_name ## $octal(c_type i, Int_t digits, bool prefix); \
-    Array_t type_name ## $bits(c_type x); \
-    c_type type_name ## $random(c_type min, c_type max); \
-    Range_t type_name ## $to(c_type from, c_type to); \
-    PUREFUNC Optional ## type_name ## _t type_name ## $from_text(Text_t text); \
-    PUREFUNC static inline c_type type_name ## $clamped(c_type x, c_type min, c_type max) { \
-        return x < min ? min : (x > max ? max : x); \
-    } \
-    extern const c_type type_name ## $min, type_name##$max; \
-    extern const TypeInfo type_name ## $info; \
-    static inline c_type type_name ## $divided_by(c_type D, c_type d) { \
-        c_type q = D/d, r = D%d; \
-        if (r < 0) { \
-            if (d > 0) q = q-1; \
-            else q = q+1; \
-        } \
-        return q; \
-    } \
-    static inline c_type type_name ## $modulo(c_type D, c_type d) { \
-        c_type r = D%d; \
-        if (r < 0) { \
-            if (d > 0) r = r + d; \
-            else r = r - d; \
-        } \
-        return r; \
-    } \
-    static inline c_type type_name ## $modulo1(c_type D, c_type d) { \
-        return type_name ## $modulo(D-1, d) + 1; \
-    }
-
-DEFINE_INT_TYPE(int64_t, Int64)
-DEFINE_INT_TYPE(int32_t, Int32)
-DEFINE_INT_TYPE(int16_t, Int16)
-DEFINE_INT_TYPE(int8_t,  Int8)
-#undef DEFINE_INT_TYPE
-
-#define NULL_INT64 ((OptionalInt64_t){.is_null=true})
-#define NULL_INT32 ((OptionalInt32_t){.is_null=true})
-#define NULL_INT16 ((OptionalInt16_t){.is_null=true})
-#define NULL_INT8 ((OptionalInt8_t){.is_null=true})
-
-#define Int64$abs(...) I64(labs(__VA_ARGS__))
-#define Int32$abs(...) I32(abs(__VA_ARGS__))
-#define Int16$abs(...) I16(abs(__VA_ARGS__))
-#define Int8$abs(...) I8(abs(__VA_ARGS__))
-
-#define OptionalInt_t Int_t
-
-Text_t Int$as_text(const Int_t *i, bool colorize, const TypeInfo *type);
-Text_t Int$value_as_text(Int_t i);
-PUREFUNC uint64_t Int$hash(const Int_t *x, const TypeInfo *type);
-PUREFUNC int32_t Int$compare(const Int_t *x, const Int_t *y, const TypeInfo *type);
-PUREFUNC int32_t Int$compare_value(const Int_t x, const Int_t y);
-PUREFUNC bool Int$equal(const Int_t *x, const Int_t *y, const TypeInfo *type);
-PUREFUNC bool Int$equal_value(const Int_t x, const Int_t y);
-Text_t Int$format(Int_t i, Int_t digits);
-Text_t Int$hex(Int_t i, Int_t digits, bool uppercase, bool prefix);
-Text_t Int$octal(Int_t i, Int_t digits, bool prefix);
-void Int$init_random(long seed);
-Int_t Int$random(Int_t min, Int_t max);
-PUREFUNC Range_t Int$to(Int_t from, Int_t to);
-OptionalInt_t Int$from_str(const char *str);
-OptionalInt_t Int$from_text(Text_t text);
-Int_t Int$abs(Int_t x);
-Int_t Int$power(Int_t base, Int_t exponent);
-Int_t Int$sqrt(Int_t i);
-
-#define BIGGEST_SMALL_INT ((1<<29)-1)
-
-#define Int$from_mpz(mpz) (\
-    mpz_cmpabs_ui(mpz, BIGGEST_SMALL_INT) <= 0 ? ( \
-        (Int_t){.small=(mpz_get_si(mpz)<<2)|1} \
-    ) : ( \
-        (Int_t){.big=memcpy(new(mpz_t), &mpz, sizeof(mpz_t))} \
-    ))
-
-#define mpz_init_set_int(mpz, i) do { \
-    if (__builtin_expect((i).small & 1, 1)) mpz_init_set_si(mpz, (i).small >> 2); \
-    else mpz_init_set(mpz, *(i).big); \
-} while (0)
-
-#define I(i) ((int64_t)(i) == (int32_t)(i) ? ((Int_t){.small=(int64_t)((uint64_t)(i)<<2)|1}) : Int64_to_Int(i))
-#define I_small(i) ((Int_t){.small=((uint64_t)(i)<<2)|1})
-#define I_is_zero(i) ((i).small == 1)
-
-Int_t Int$slow_plus(Int_t x, Int_t y);
-Int_t Int$slow_minus(Int_t x, Int_t y);
-Int_t Int$slow_times(Int_t x, Int_t y);
-Int_t Int$slow_divided_by(Int_t x, Int_t y);
-Int_t Int$slow_modulo(Int_t x, Int_t y);
-Int_t Int$slow_modulo1(Int_t x, Int_t y);
-Int_t Int$slow_left_shifted(Int_t x, Int_t y);
-Int_t Int$slow_right_shifted(Int_t x, Int_t y);
-Int_t Int$slow_bit_and(Int_t x, Int_t y);
-Int_t Int$slow_bit_or(Int_t x, Int_t y);
-Int_t Int$slow_bit_xor(Int_t x, Int_t y);
-Int_t Int$slow_negative(Int_t x);
-Int_t Int$slow_negated(Int_t x);
-bool Int$is_prime(Int_t x, Int_t reps);
-Int_t Int$next_prime(Int_t x);
-Int_t Int$prev_prime(Int_t x);
-
-extern const TypeInfo Int$info;
-
-static inline Int_t Int$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);
-}
-
-// Fast-path inline versions for the common case where integer arithmetic is
-// between two small ints.
-
-static inline Int_t Int$plus(Int_t x, Int_t y) {
-    const int64_t z = (int64_t)((uint64_t)x.small + (uint64_t)y.small);
-    if (__builtin_expect(((z|2) == (int32_t)z), 1))
-        return (Int_t){.small=(z-1)};
-    return Int$slow_plus(x, y);
-}
-
-static inline Int_t Int$minus(Int_t x, Int_t y) {
-    const int64_t z = (int64_t)(((uint64_t)x.small ^ 3) - (uint64_t)y.small);
-    if (__builtin_expect(((z & ~2) == (int32_t)z), 1))
-        return (Int_t){.small=z};
-    return Int$slow_minus(x, y);
-}
-
-static inline Int_t Int$times(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        const int64_t z = (x.small>>1) * (y.small>>1);
-        if (__builtin_expect(z == (int32_t)z, 1))
-            return (Int_t){.small=z+1};
-    }
-    return Int$slow_times(x, y);
-}
-
-static inline Int_t Int$divided_by(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        // Euclidean division, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2);
-        const int64_t d = (y.small>>2);
-        int64_t q = D/d;
-        int64_t r = D%d;
-        if (r < 0) {
-            if (d > 0) q = q-1;
-            else q = q+1;
-        }
-        if (__builtin_expect(q == (int32_t)q, 1))
-            return (Int_t){.small=(q<<2)|1};
-    }
-    return Int$slow_divided_by(x, y);
-}
-
-static inline Int_t Int$modulo(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        // Euclidean modulus, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2);
-        const int64_t d = (y.small>>2);
-        int64_t r = D%d;
-        if (r < 0) {
-            if (d > 0) r = r + d;
-            else r = r - d;
-        }
-        return (Int_t){.small=(r<<2)|1};
-    }
-    return Int$slow_modulo(x, y);
-}
-
-static inline Int_t Int$modulo1(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        // Euclidean modulus, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2)-1;
-        const int64_t d = (y.small>>2);
-        int64_t r = D%d;
-        if (r < 0) {
-            if (d > 0) r = r + d;
-            else r = r - d;
-        }
-        return (Int_t){.small=((r+1)<<2)|1};
-    }
-    return Int$slow_modulo1(x, y);
-}
-
-static inline Int_t Int$left_shifted(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        const int64_t z = ((x.small>>2) << (y.small>>2))<<2;
-        if (__builtin_expect(z == (int32_t)z, 1))
-            return (Int_t){.small=z+1};
-    }
-    return Int$slow_left_shifted(x, y);
-}
-
-static inline Int_t Int$right_shifted(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) != 0, 1)) {
-        const int64_t z = ((x.small>>2) >> (y.small>>2))<<2;
-        if (__builtin_expect(z == (int32_t)z, 1))
-            return (Int_t){.small=z+1};
-    }
-    return Int$slow_right_shifted(x, y);
-}
-
-static inline Int_t Int$bit_and(Int_t x, Int_t y) {
-    const int64_t z = x.small & y.small;
-    if (__builtin_expect((z & 1) == 1, 1))
-        return (Int_t){.small=z};
-    return Int$slow_bit_and(x, y);
-}
-
-static inline Int_t Int$bit_or(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) == 1, 1))
-        return (Int_t){.small=(x.small | y.small)};
-    return Int$slow_bit_or(x, y);
-}
-
-static inline Int_t Int$bit_xor(Int_t x, Int_t y) {
-    if (__builtin_expect(((x.small & y.small) & 1) == 1, 1))
-        return (Int_t){.small=(x.small ^ y.small) | 1};
-    return Int$slow_bit_xor(x, y);
-}
-
-static inline Int_t Int$negated(Int_t x)
-{
-    if (__builtin_expect((x.small & 1), 1))
-        return (Int_t){.small=(~x.small) ^ 3};
-    return Int$slow_negated(x);
-}
-
-static inline Int_t Int$negative(Int_t x)
-{
-    if (__builtin_expect((x.small & 1), 1))
-        return (Int_t){.small=((-((x.small)>>2))<<2) | 1};
-    return Int$slow_negative(x);
-}
-
-static inline bool Int$is_negative(Int_t x)
-{
-    if (__builtin_expect((x.small & 1), 1))
-        return x.small < 0;
-    return Int$compare_value(x, I_small(0)) < 0;
-}
-
-// Conversion functions:
-
-static inline Int_t Int64_to_Int(int64_t i)
-{
-    int64_t z = i<<2;
-    if (__builtin_expect(z == (int32_t)z, 1))
-        return (Int_t){.small=z+1};
-    mpz_t result;
-    mpz_init_set_si(result, i);
-    return Int$from_mpz(result);
-}
-
-#define Int32_to_Int(i) Int64_to_Int(i)
-#define Int16_to_Int(i) Int64_to_Int(i)
-#define Int8_to_Int(i) Int64_to_Int(i)
-
-#pragma GCC diagnostic ignored "-Winline"
-PUREFUNC static inline Int64_t Int_to_Int64(Int_t i, bool truncate) {
-    if (__builtin_expect(i.small & 1, 1))
-        return (int64_t)(i.small >> 2);
-    if (__builtin_expect(!truncate && !mpz_fits_slong_p(*i.big), 0))
-        fail("Integer is too big to fit in a 64-bit integer!");
-    return mpz_get_si(*i.big);
-}
-
-PUREFUNC static inline Int32_t Int_to_Int32(Int_t i, bool truncate) {
-    int64_t i64 = Int_to_Int64(i, truncate);
-    int32_t i32 = (int32_t)i64;
-    if (__builtin_expect(i64 != i32 && !truncate, 0))
-        fail("Integer is too big to fit in a 32-bit integer!");
-    return i32;
-}
-
-PUREFUNC static inline Int16_t Int_to_Int16(Int_t i, bool truncate) {
-    int64_t i64 = Int_to_Int64(i, truncate);
-    int16_t i16 = (int16_t)i64;
-    if (__builtin_expect(i64 != i16 && !truncate, 0))
-        fail("Integer is too big to fit in a 16-bit integer!");
-    return i16;
-}
-
-PUREFUNC static inline Int8_t Int_to_Int8(Int_t i, bool truncate) {
-    int64_t i64 = Int_to_Int64(i, truncate);
-    int8_t i8 = (int8_t)i64;
-    if (__builtin_expect(i64 != i8 && !truncate, 0))
-        fail("Integer is too big to fit in an 8-bit integer!");
-    return i8;
-}
-
-PUREFUNC static inline Int_t Num_to_Int(double n)
-{
-    mpz_t result;
-    mpz_init_set_d(result, n);
-    return Int$from_mpz(result);
-}
-
-PUREFUNC static inline double Int_to_Num(Int_t i)
-{
-    if (__builtin_expect(i.small & 1, 1))
-        return (double)(i.small >> 2);
-
-    return mpz_get_d(*i.big);
-}
-
-#define Int_to_Num32(i) (Num32_t)Int_to_Num(i)
-
-#define CONVERSION_FUNC(hi, lo) \
-    PUREFUNC static inline int##lo##_t Int##hi##_to_Int##lo(int##hi##_t i, bool truncate) { \
-        if (__builtin_expect(!truncate && (i != (int##lo##_t)i), 0)) \
-            fail("Cannot truncate the Int" #hi " %ld to an Int" #lo, (int64_t)i); \
-        return (int##lo##_t)i; \
-    }
-
-CONVERSION_FUNC(64, 32)
-CONVERSION_FUNC(64, 16)
-CONVERSION_FUNC(64, 8)
-CONVERSION_FUNC(32, 16)
-CONVERSION_FUNC(32, 8)
-CONVERSION_FUNC(16, 8)
-#undef CONVERSION_FUNC
-
-#pragma GCC diagnostic ignored "-Wfloat-equal"
-#define CONVERSION_FUNC(num, int_type) \
-    PUREFUNC static inline int_type##_t num##_to_##int_type(num##_t n, bool truncate) { \
-        num##_t rounded = (num##_t)round((double)n); \
-        if (__builtin_expect(!truncate && (num##_t)(int_type##_t)rounded != rounded, 0)) \
-            fail("Cannot truncate the " #num " %g to an " #int_type, (double)rounded); \
-        return (int_type##_t)rounded; \
-    }
-
-CONVERSION_FUNC(Num, Int64)
-CONVERSION_FUNC(Num, Int32)
-CONVERSION_FUNC(Num, Int16)
-CONVERSION_FUNC(Num, Int8)
-CONVERSION_FUNC(Num32, Int64)
-CONVERSION_FUNC(Num32, Int32)
-CONVERSION_FUNC(Num32, Int16)
-CONVERSION_FUNC(Num32, Int8)
-#undef CONVERSION_FUNC
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0