1 files changed, 0 insertions, 430 deletions
diff --git a/stdlib/integers.h b/stdlib/integers.h
deleted file mode 100644
index e0586882..00000000
--- a/stdlib/integers.h
+++ /dev/null
@@ -1,430 +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 "stdlib.h"
-#include "types.h"
-#include "util.h"
-
-#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_none:1; \
-    } Optional ## type_name ## _t; \
-    Text_t type_name ## $as_text(const void *i, bool colorize, const TypeInfo_t *type); \
-    PUREFUNC int32_t type_name ## $compare(const void *x, const void *y, const TypeInfo_t *type); \
-    PUREFUNC bool type_name ## $equal(const void *x, const void *y, const TypeInfo_t *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); \
-    Closure_t type_name ## $to(c_type first, c_type last, Optional ## type_name ## _t step); \
-    Closure_t type_name ## $onward(c_type first, c_type step); \
-    PUREFUNC Optional ## type_name ## _t type_name ## $parse(Text_t text); \
-    MACROLIKE PUREFUNC c_type type_name ## $clamped(c_type x, c_type min, c_type max) { \
-        return x < min ? min : (x > max ? max : x); \
-    } \
-    MACROLIKE CONSTFUNC c_type type_name ## $from_byte(Byte_t b) { return (c_type)b; } \
-    MACROLIKE CONSTFUNC c_type type_name ## $from_bool(Bool_t b) { return (c_type)b; } \
-    CONSTFUNC c_type type_name ## $gcd(c_type x, c_type y); \
-    extern const c_type type_name ## $min, type_name##$max; \
-    extern const TypeInfo_t type_name ## $info; \
-    MACROLIKE c_type type_name ## $divided_by(c_type D, c_type d) { \
-        c_type q = D/d, r = D%d; \
-        q -= (r < 0) * (2*(d > 0) - 1); \
-        return q; \
-    } \
-    MACROLIKE c_type type_name ## $modulo(c_type D, c_type d) { \
-        c_type r = D%d; \
-        r -= (r < 0) * (2*(d < 0) - 1) * d; \
-        return r; \
-    } \
-    MACROLIKE c_type type_name ## $modulo1(c_type D, c_type d) { \
-        return type_name ## $modulo(D-1, d) + 1; \
-    } \
-    MACROLIKE PUREFUNC c_type type_name ## $wrapping_plus(c_type x, c_type y) { \
-        return (c_type)((u##c_type)x + (u##c_type)y); \
-    } \
-    MACROLIKE PUREFUNC c_type type_name ## $wrapping_minus(c_type x, c_type y) { \
-        return (c_type)((u##c_type)x + (u##c_type)y); \
-    } \
-    MACROLIKE PUREFUNC c_type type_name ## $unsigned_left_shifted(c_type x, c_type y) { \
-        return (c_type)((u##c_type)x << y); \
-    } \
-    MACROLIKE PUREFUNC c_type type_name ## $unsigned_right_shifted(c_type x, c_type y) { \
-        return (c_type)((u##c_type)x >> y); \
-    }
-
-DEFINE_INT_TYPE(int64_t, Int64)
-DEFINE_INT_TYPE(int32_t, Int32)
-DEFINE_INT_TYPE(int16_t, Int16)
-DEFINE_INT_TYPE(int8_t,  Int8)
-#undef DEFINE_INT_TYPE
-
-#define NONE_INT64 ((OptionalInt64_t){.is_none=true})
-#define NONE_INT32 ((OptionalInt32_t){.is_none=true})
-#define NONE_INT16 ((OptionalInt16_t){.is_none=true})
-#define NONE_INT8 ((OptionalInt8_t){.is_none=true})
-
-#define Int64$abs(...) I64(labs(__VA_ARGS__))
-#define Int32$abs(...) I32(abs(__VA_ARGS__))
-#define Int16$abs(...) I16(abs(__VA_ARGS__))
-#define Int8$abs(...) I8(abs(__VA_ARGS__))
-
-void Int64$serialize(const void *obj, FILE *out, Table_t*, const TypeInfo_t*);
-void Int64$deserialize(FILE *in, void *outval, Array_t*, const TypeInfo_t*);
-void Int32$serialize(const void *obj, FILE *out, Table_t*, const TypeInfo_t*);
-void Int32$deserialize(FILE *in, void *outval, Array_t*, const TypeInfo_t*);
-
-#define OptionalInt_t Int_t
-
-Text_t Int$as_text(const void *i, bool colorize, const TypeInfo_t *type);
-Text_t Int$value_as_text(Int_t i);
-PUREFUNC uint64_t Int$hash(const void *x, const TypeInfo_t *type);
-PUREFUNC int32_t Int$compare(const void *x, const void *y, const TypeInfo_t *type);
-PUREFUNC int32_t Int$compare_value(const Int_t x, const Int_t y);
-PUREFUNC bool Int$equal(const void *x, const void *y, const TypeInfo_t *type);
-PUREFUNC bool Int$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$octal(Int_t i, Int_t digits, bool prefix);
-PUREFUNC Closure_t Int$to(Int_t first, Int_t last, OptionalInt_t step);
-PUREFUNC Closure_t Int$onward(Int_t first, Int_t step);
-OptionalInt_t Int$from_str(const char *str);
-OptionalInt_t Int$parse(Text_t text);
-Int_t Int$abs(Int_t x);
-Int_t Int$power(Int_t base, Int_t exponent);
-Int_t Int$gcd(Int_t x, Int_t y);
-OptionalInt_t Int$sqrt(Int_t i);
-
-#define BIGGEST_SMALL_INT 0x3fffffff
-#define SMALLEST_SMALL_INT -0x40000000
-
-#define Int$from_mpz(mpz) (\
-    mpz_cmpabs_ui(mpz, BIGGEST_SMALL_INT) <= 0 ? ( \
-        (Int_t){.small=(mpz_get_si(mpz)<<2L)|1L} \
-    ) : ( \
-        (Int_t){.big=memcpy(new(mpz_t), &mpz, sizeof(mpz_t))} \
-    ))
-
-#define mpz_init_set_int(mpz, i) do { \
-    if likely ((i).small & 1L) mpz_init_set_si(mpz, (i).small >> 2L); \
-    else mpz_init_set(mpz, *(i).big); \
-} while (0)
-
-#define I_small(i) ((Int_t){.small=(int64_t)((uint64_t)(i)<<2L)|1L})
-#define I(i) _Generic(i, int8_t: I_small(i), int16_t: I_small(i), default: Int$from_int64(i))
-#define I_is_zero(i) ((i).small == 1L)
-
-Int_t Int$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);
-#if __GNU_MP_VERSION >= 6
-#if __GNU_MP_VERSION_MINOR >= 3
-Int_t Int$prev_prime(Int_t x);
-#endif
-#endif
-Int_t Int$choose(Int_t n, Int_t k);
-Int_t Int$factorial(Int_t n);
-
-extern const TypeInfo_t Int$info;
-
-MACROLIKE PUREFUNC 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$info) >= 0 ? high : x);
-}
-
-// Fast-path inline versions for the common case where integer arithmetic is
-// between two small ints.
-
-MACROLIKE Int_t Int$plus(Int_t x, Int_t y) {
-    const int64_t z = (int64_t)((uint64_t)x.small + (uint64_t)y.small);
-    if likely ((z|2L) == (int32_t)z)
-        return (Int_t){.small=(z-1L)};
-    return Int$slow_plus(x, y);
-}
-
-MACROLIKE Int_t Int$minus(Int_t x, Int_t y) {
-    const int64_t z = (int64_t)(((uint64_t)x.small ^ 3L) - (uint64_t)y.small);
-    if likely ((z & ~2L) == (int32_t)z)
-        return (Int_t){.small=z};
-    return Int$slow_minus(x, y);
-}
-
-MACROLIKE Int_t Int$times(Int_t x, Int_t y) {
-    if likely ((x.small & y.small) & 1L) {
-        const int64_t z = (x.small>>1L) * (y.small>>1L);
-        if likely (z == (int32_t)z)
-            return (Int_t){.small=z+1L};
-    }
-    return Int$slow_times(x, y);
-}
-
-MACROLIKE Int_t Int$divided_by(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L) {
-        // Euclidean division, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2L);
-        const int64_t d = (y.small>>2L);
-        int64_t q = D/d, r = D%d;
-        q -= (r < 0L) * (2L*(d > 0L) - 1L);
-        if likely (q == (int32_t)q)
-            return (Int_t){.small=(q<<2L)|1L};
-    }
-    return Int$slow_divided_by(x, y);
-}
-
-MACROLIKE Int_t Int$modulo(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L) {
-        // Euclidean modulus, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2L);
-        const int64_t d = (y.small>>2L);
-        int64_t r = D%d;
-        r -= (r < 0L) * (2L*(d < 0L) - 1L) * d;
-        return (Int_t){.small=(r<<2L)|1L};
-    }
-    return Int$slow_modulo(x, y);
-}
-
-MACROLIKE Int_t Int$modulo1(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L) {
-        // Euclidean modulus, see: https://www.microsoft.com/en-us/research/wp-content/uploads/2016/02/divmodnote-letter.pdf
-        const int64_t D = (x.small>>2L)-1L;
-        const int64_t d = (y.small>>2L);
-        int64_t r = D%d;
-        r -= (r < 0L) * (2L*(d < 0L) - 1L) * d;
-        return (Int_t){.small=((r+1L)<<2L)|1L};
-    }
-    return Int$slow_modulo1(x, y);
-}
-
-MACROLIKE Int_t Int$left_shifted(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L) {
-        const int64_t z = ((x.small>>2L) << (y.small>>2L))<<2L;
-        if likely (z == (int32_t)z)
-            return (Int_t){.small=z+1L};
-    }
-    return Int$slow_left_shifted(x, y);
-}
-
-MACROLIKE Int_t Int$right_shifted(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L) {
-        const int64_t z = ((x.small>>2L) >> (y.small>>2L))<<2L;
-        if likely (z == (int32_t)z)
-            return (Int_t){.small=z+1L};
-    }
-    return Int$slow_right_shifted(x, y);
-}
-
-MACROLIKE Int_t Int$bit_and(Int_t x, Int_t y) {
-    const int64_t z = x.small & y.small;
-    if likely (z & 1L)
-        return (Int_t){.small=z};
-    return Int$slow_bit_and(x, y);
-}
-
-MACROLIKE Int_t Int$bit_or(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L)
-        return (Int_t){.small=(x.small | y.small)};
-    return Int$slow_bit_or(x, y);
-}
-
-MACROLIKE Int_t Int$bit_xor(Int_t x, Int_t y) {
-    if likely (x.small & y.small & 1L)
-        return (Int_t){.small=(x.small ^ y.small) | 1L};
-    return Int$slow_bit_xor(x, y);
-}
-
-MACROLIKE Int_t Int$negated(Int_t x) {
-    if likely (x.small & 1L)
-        return (Int_t){.small=(~x.small) ^ 3L};
-    return Int$slow_negated(x);
-}
-
-MACROLIKE Int_t Int$negative(Int_t x) {
-    if likely (x.small & 1L)
-        return (Int_t){.small=((-((x.small)>>2L))<<2L) | 1L};
-    return Int$slow_negative(x);
-}
-
-MACROLIKE PUREFUNC bool Int$is_negative(Int_t x) {
-    if likely (x.small & 1L)
-        return x.small < 0L;
-    return Int$compare_value(x, I_small(0)) < 0L;
-}
-
-// Constructors/conversion functions:
-
-// Int constructors:
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wfloat-equal"
-MACROLIKE PUREFUNC Int_t Int$from_num(double n, bool truncate) {
-    mpz_t result;
-    mpz_init_set_d(result, n);
-    if (!truncate && unlikely(mpz_get_d(result) != n))
-        fail("Could not convert to an integer without truncation: %g", n);
-    return Int$from_mpz(result);
-}
-MACROLIKE PUREFUNC Int_t Int$from_num32(float n, bool truncate) { return Int$from_num((double)n, truncate); }
-MACROLIKE Int_t Int$from_int64(int64_t i) {
-    if likely (i >= SMALLEST_SMALL_INT && i <= BIGGEST_SMALL_INT)
-        return (Int_t){.small=(i<<2L)|1L};
-    mpz_t result;
-    mpz_init_set_si(result, i);
-    return Int$from_mpz(result);
-}
-MACROLIKE CONSTFUNC Int_t Int$from_int32(Int32_t i) { return Int$from_int64((Int32_t)i); }
-MACROLIKE CONSTFUNC Int_t Int$from_int16(Int16_t i) { return I_small(i); }
-MACROLIKE CONSTFUNC Int_t Int$from_int8(Int8_t i)   { return I_small(i); }
-MACROLIKE CONSTFUNC Int_t Int$from_byte(Byte_t b) { return I_small(b); }
-MACROLIKE CONSTFUNC Int_t Int$from_bool(Bool_t b) { return I_small(b); }
-
-// Int64 constructors
-MACROLIKE PUREFUNC Int64_t Int64$from_num(Num_t n, bool truncate) {
-    int64_t i64 = (int64_t)n;
-    if (!truncate && unlikely((Num_t)i64 != n))
-        fail("Could not convert Num to Int64 without truncation: %g\n", n);
-    return i64;
-}
-MACROLIKE PUREFUNC Int64_t Int64$from_num32(Num32_t n, bool truncate) {
-    int64_t i64 = (int64_t)n;
-    if (!truncate && unlikely((Num32_t)i64 != n))
-        fail("Could not convert Num32 to Int64 without truncation: %g\n", (double)n);
-    return i64;
-}
-MACROLIKE PUREFUNC Int64_t Int64$from_int(Int_t i, bool truncate) {
-    if likely (i.small & 1L)
-        return (int64_t)(i.small >> 2L);
-    if (!truncate && unlikely(!mpz_fits_slong_p(*i.big)))
-        fail("Integer is too big to fit in a 64-bit integer: %k", (Text_t[1]){Int$value_as_text(i)});
-    return mpz_get_si(*i.big);
-}
-MACROLIKE CONSTFUNC Int64_t Int64$from_int32(Int32_t i) { return (Int64_t)i; }
-MACROLIKE CONSTFUNC Int64_t Int64$from_int16(Int16_t i) { return (Int64_t)i; }
-MACROLIKE CONSTFUNC Int64_t Int64$from_int8(Int8_t i) { return (Int64_t)i; }
-
-// Int32 constructors
-MACROLIKE PUREFUNC Int32_t Int32$from_num(Num_t n, bool truncate) {
-    int32_t i32 = (int32_t)n;
-    if (!truncate && unlikely((Num_t)i32 != n))
-        fail("Could not convert Num to Int32 without truncation: %g\n", n);
-    return i32;
-}
-MACROLIKE PUREFUNC Int32_t Int32$from_num32(Num32_t n, bool truncate) {
-    int32_t i32 = (int32_t)n;
-    if (!truncate && unlikely((Num32_t)i32 != n))
-        fail("Could not convert Num32 to Int32 without truncation: %g\n", (double)n);
-    return i32;
-}
-MACROLIKE PUREFUNC Int32_t Int32$from_int(Int_t i, bool truncate) {
-    int64_t i64 = Int64$from_int(i, truncate);
-    int32_t i32 = (int32_t)i64;
-    if (!truncate && unlikely((int64_t)i32 != i64))
-        fail("Integer is too big to fit in a 32-bit integer: %k", (Text_t[1]){Int$value_as_text(i)});
-    return i32;
-}
-MACROLIKE PUREFUNC Int32_t Int32$from_int64(Int64_t i64, bool truncate) {
-    int32_t i32 = (int32_t)i64;
-    if (!truncate && unlikely((int64_t)i32 != i64))
-        fail("Integer is too big to fit in a 32-bit integer: %ld", i64);
-    return i32;
-}
-MACROLIKE CONSTFUNC Int32_t Int32$from_int16(Int16_t i) { return (Int32_t)i; }
-MACROLIKE CONSTFUNC Int32_t Int32$from_int8(Int8_t i) { return (Int32_t)i; }
-
-// Int16 constructors
-MACROLIKE PUREFUNC Int16_t Int16$from_num(Num_t n, bool truncate) {
-    int16_t i16 = (int16_t)n;
-    if (!truncate && unlikely((Num_t)i16 != n))
-        fail("Could not convert Num to Int16 without truncation: %g\n", n);
-    return i16;
-}
-MACROLIKE PUREFUNC Int16_t Int16$from_num32(Num32_t n, bool truncate) {
-    int16_t i16 = (int16_t)n;
-    if (!truncate && unlikely((Num32_t)i16 != n))
-        fail("Could not convert Num32 to Int16 without truncation: %g\n", (double)n);
-    return i16;
-}
-MACROLIKE PUREFUNC Int16_t Int16$from_int(Int_t i, bool truncate) {
-    int64_t i64 = Int64$from_int(i, truncate);
-    int16_t i16 = (int16_t)i64;
-    if (!truncate && unlikely((int64_t)i16 != i64))
-        fail("Integer is too big to fit in a 16-bit integer!");
-    return i16;
-}
-MACROLIKE PUREFUNC Int16_t Int16$from_int64(Int64_t i64, bool truncate) {
-    int16_t i16 = (int16_t)i64;
-    if (!truncate && unlikely((int64_t)i16 != i64))
-        fail("Integer is too big to fit in a 16-bit integer: %ld", i64);
-    return i16;
-}
-MACROLIKE PUREFUNC Int16_t Int16$from_int32(Int32_t i32, bool truncate) {
-    int16_t i16 = (int16_t)i32;
-    if (!truncate && unlikely((int32_t)i16 != i32))
-        fail("Integer is too big to fit in a 16-bit integer: %ld", i32);
-    return i16;
-}
-MACROLIKE CONSTFUNC Int16_t Int16$from_int8(Int8_t i) { return (Int16_t)i; }
-
-// Int8 constructors
-MACROLIKE PUREFUNC Int8_t Int8$from_num(Num_t n, bool truncate) {
-    int8_t i8 = (int8_t)n;
-    if (!truncate && unlikely((Num_t)i8 != n))
-        fail("Could not convert Num to Int8 without truncation: %g\n", n);
-    return i8;
-}
-MACROLIKE PUREFUNC Int8_t Int8$from_num32(Num32_t n, bool truncate) {
-    int8_t i8 = (int8_t)n;
-    if (!truncate && unlikely((Num32_t)i8 != n))
-        fail("Could not convert Num32 to Int8 without truncation: %g\n", (double)n);
-    return i8;
-}
-MACROLIKE PUREFUNC Int8_t Int8$from_int(Int_t i, bool truncate) {
-    int64_t i64 = Int64$from_int(i, truncate);
-    int8_t i8 = (int8_t)i64;
-    if (!truncate && unlikely((int64_t)i8 != i64))
-        fail("Integer is too big to fit in an 8-bit integer!");
-    return i8;
-}
-MACROLIKE PUREFUNC Int8_t Int8$from_int64(Int64_t i64, bool truncate) {
-    int8_t i8 = (int8_t)i64;
-    if (!truncate && unlikely((int64_t)i8 != i64))
-        fail("Integer is too big to fit in a 8-bit integer: %ld", i64);
-    return i8;
-}
-MACROLIKE PUREFUNC Int8_t Int8$from_int32(Int32_t i32, bool truncate) {
-    int8_t i8 = (int8_t)i32;
-    if (!truncate && unlikely((int32_t)i8 != i32))
-        fail("Integer is too big to fit in a 8-bit integer: %ld", i32);
-    return i8;
-}
-MACROLIKE PUREFUNC Int8_t Int8$from_int16(Int16_t i16, bool truncate) {
-    int8_t i8 = (int8_t)i16;
-    if (!truncate && unlikely((int16_t)i8 != i16))
-        fail("Integer is too big to fit in a 8-bit integer: %ld", i16);
-    return i8;
-}
-#pragma GCC diagnostic pop
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0