diff options
Diffstat (limited to 'Build/source/libs/pplib/pplib-src/src/util/utilnumber.h')
-rw-r--r-- | Build/source/libs/pplib/pplib-src/src/util/utilnumber.h | 428 |
1 files changed, 0 insertions, 428 deletions
diff --git a/Build/source/libs/pplib/pplib-src/src/util/utilnumber.h b/Build/source/libs/pplib/pplib-src/src/util/utilnumber.h deleted file mode 100644 index 735432b8dd8..00000000000 --- a/Build/source/libs/pplib/pplib-src/src/util/utilnumber.h +++ /dev/null @@ -1,428 +0,0 @@ -#ifndef UTIL_NUMBER_H -#define UTIL_NUMBER_H - -#include <stddef.h> // for size_t - -#include "utilplat.h" -#include "utildecl.h" - -#if defined(__cplusplus) && defined(_MSC_VER) -// int*_t types are in standard in msvc++ -#else -# include <stdint.h> -#endif - -/* 'long' isn't long for msvc64/mingw64, we need a type for machine word */ - -#if defined(_WIN64) || defined(__MINGW32__) -# define INT64F "%I64d" -# define UINT64F "%I64u" -#else -# define INT64F "%lld" -# define UINT64F "%llu" -#endif - -#if defined(MSVC64) -# define INTLW_IS_INT64 -# define intlw_t int64_t -# define uintlw_t uint64_t -# define INTLW(N) N##I64 -# define UINTLW(N) N##UI64 -# define INTLWF INT64F -# define UINTLWF UINT64F -#elif defined(__MINGW64__) -# define INTLW_IS_INT64 -# define intlw_t int64_t -# define uintlw_t uint64_t -# define INTLW(N) N##LL -# define UINTLW(N) N##ULL -# define INTLWF INT64F -# define UINTLWF UINT64F -#else // 32bit or sane 64bit (LP64) -# define INTLW_IS_LONG -# define intlw_t long -# define uintlw_t unsigned long -# define INTLW(N) N##L -# define UINTLW(N) N##UL -# define INTLWF "%ld" -# define UINTLWF "%lu" -#endif - -// ssize_t is missing in MSVC, but defining it is risky; some environments (eg. python) typedefs ssize_t on its own way.. -// #if defined(MSVC64) -// # define ssize_t int32_t -// #else -// # if defined(MSVC32) -// # define ssize_t int64_t -// # endif -// #endif - -/* basic constants */ - -#define MAX_RADIX 36 -#define MAX_INTEGER_DIGITS 65 /* 64-bit number in binary form plus '\0' */ -#define MAX_ROMAN_DIGITS 128 /* to handle romannumeral of short int (up to 65 leading 'M') */ -#define MAX_NUMBER_DIGITS 512 -#define NUMBER_BUFFER_SIZE MAX_NUMBER_DIGITS - -#define base36_uc_alphabet "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" -#define base36_lc_alphabet "0123456789abcdefghijklmnopqrstuvwxyz" - -#define base26_uc_alphabet "ABCDEFGHIJKLMNOPQRSTUVWXYZ" -#define base26_lc_alphabet "abcdefghijklmnopqrstuvwxyz" -extern const int base26_lookup[]; - -#define base36_lc_palindrome "zyxwvutsrqponmlkjihgfedcba9876543210123456789abcdefghijklmnopqrstuvwxyz" -#define base36_uc_palindrome "ZYXWVUTSRQPONMLKJIHGFEDCBA9876543210123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ" - -extern const int base36_lookup[]; - -#define base10_palindrome "9876543210123456789" -#define base10_alphabet "0123456789" -extern const int base10_lookup[]; - -#define base16_uc_alphabet "0123456789ABCDEF" -#define base16_lc_alphabet "0123456789abcdef" -extern const int base16_lookup[]; - -#define base16_uc_digit1(c) base16_uc_alphabet[(c)>>4] -#define base16_uc_digit2(c) base16_uc_alphabet[(c)&15] -#define base16_lc_digit1(c) base16_lc_alphabet[(c)>>4] -#define base16_lc_digit2(c) base16_lc_alphabet[(c)&15] - -#define base8_digit(c) ((unsigned)(c - '0') <= (unsigned)('7' - '0')) -#define base8_value(c) (base8_digit(c) ? (c) - '0' : -1) - -#define base10_digit(c) ((unsigned)(c - '0') <= (unsigned)('9' - '0')) -#define base10_value(c) (base10_lookup[(uint8_t)(c)]) - -#define base16_digit(c) (base16_lookup[(uint8_t)(c)] >= 0) -#define base16_value(c) (base16_lookup[(uint8_t)(c)]) - -#define base26_digit(c) (base26_lookup[(uint8_t)(c)] >= 0) -#define base26_value(c) (base26_lookup[(uint8_t)(c)]) - -#define base36_digit(c) (base36_lookup[(uint8_t)(c)] >= 0) -#define base36_value(c) (base36_lookup[(uint8_t)(c)]) - -//#define base_digit(c, radix) ((unsigned)(base36_lookup[c]) < (unsigned)(radix)) -//#define base_value(c, radix) (base_digit(c, radix) ? base36_lookup[c] : -1) - -UTILDEF extern char util_number_buffer[NUMBER_BUFFER_SIZE]; - -/* integer from string; return a pointer to character next to the last digit */ - -UTILAPI const char * string_to_int32 (const char *s, int32_t *number); -UTILAPI const char * string_to_slong (const char *s, long *number); -UTILAPI const char * string_to_int64 (const char *s, int64_t *number); - -UTILAPI const char * string_to_uint32 (const char *s, uint32_t *number); -UTILAPI const char * string_to_ulong (const char *s, unsigned long *number); -UTILAPI const char * string_to_usize (const char *s, size_t *number); -UTILAPI const char * string_to_uint64 (const char *s, uint64_t *number); - -UTILAPI const char * radix_to_int32 (const char *s, int32_t *number, int radix); -UTILAPI const char * radix_to_slong (const char *s, long *number, int radix); -UTILAPI const char * radix_to_int64 (const char *s, int64_t *number, int radix); - -UTILAPI const char * radix_to_uint32 (const char *s, uint32_t *number, int radix); -UTILAPI const char * radix_to_ulong (const char *s, unsigned long *number, int radix); -UTILAPI const char * radix_to_usize (const char *s, size_t *number, int radix); -UTILAPI const char * radix_to_uint64 (const char *s, uint64_t *number, int radix); - -UTILAPI const char * alpha_to_uint32 (const char *s, uint32_t *number); -UTILAPI const char * alpha_to_ulong (const char *s, unsigned long *number); -UTILAPI const char * alpha_to_usize (const char *s, size_t *number); -UTILAPI const char * alpha_to_uint64 (const char *s, uint64_t *number); - -/* integer to string */ - -UTILAPI char * int32_as_string (int32_t number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * slong_as_string (long number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * int64_as_string (int64_t number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); - -#define int32_to_string(number, psize) int32_as_string(number, util_number_buffer, psize) -#define slong_to_string(number, psize) slong_as_string(number, util_number_buffer, psize) -#define int64_to_string(number, psize) int64_as_string(number, util_number_buffer, psize) - -UTILAPI char * uint32_as_string (uint32_t number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * ulong_as_string (unsigned long number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * usize_as_string (size_t number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * uint64_as_string (uint64_t number, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); - -#define uint32_to_string(number, psize) uint32_as_string(number, util_number_buffer, psize) -#define ulong_to_string(number, psize) ulong_as_string(number, util_number_buffer, psize) -#define usize_to_string(number, psize) usize_as_string(number, util_number_buffer, psize) -#define uint64_to_string(number, psize) uint64_as_string(number, util_number_buffer, psize) - -UTILAPI char * int32_as_radix (int32_t number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * slong_as_radix (long number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * int64_as_radix (int64_t number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); - -#define int32_to_radix(number, radix, uc, psize) int32_as_radix(number, radix, uc, util_number_buffer, psize) -#define slong_to_radix(number, radix, uc, psize) slong_as_radix(number, radix, uc, util_number_buffer, psize) -#define int64_to_radix(number, radix, uc, psize) int64_as_radix(number, radix, uc, util_number_buffer, psize) - -UTILAPI char * uint32_as_radix (uint32_t number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * ulong_as_radix (unsigned long number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * usize_as_radix (size_t number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * uint64_as_radix (uint64_t number, int radix, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); - -#define uint32_to_radix(number, radix, uc, psize) uint32_as_radix(number, radix, uc, util_number_buffer, psize) -#define ulong_to_radix(number, radix, uc, psize) ulong_as_radix(number, radix, uc, util_number_buffer, psize) -#define usize_to_radix(number, radix, uc, psize) usize_as_radix(number, radix, uc, util_number_buffer, psize) -#define uint64_to_radix(number, radix, uc, psize) uint64_as_radix(number, radix, uc, util_number_buffer, psize) - -UTILAPI char * uint32_as_alpha (uint32_t number, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * ulong_as_alpha (unsigned long number, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * usize_as_alpha (size_t number, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); -UTILAPI char * uint64_as_alpha (uint64_t number, int uc, char ibuf[MAX_INTEGER_DIGITS], size_t *psize); - -#define uint32_to_alpha(number, uc, psize) uint32_as_alpha(number, uc, util_number_buffer, psize) -#define ulong_to_alpha(number, uc, psize) ulong_as_alpha(number, uc, util_number_buffer, psize) -#define usize_to_alpha(number, uc, psize) usize_as_alpha(number, uc, util_number_buffer, psize) -#define uint64_to_alpha(number, uc, psize) uint64_as_alpha(number, uc, util_number_buffer, psize) - -#if defined(INTLW_IS_INT64) - -# define string_to_intlw(s, number) string_to_int64(s, number) -# define string_to_uintlw(s, number) string_to_uint64(s, number) - -# define radix_to_intlw(s, number, radix) radix_to_int64(s, number, radix) -# define radix_to_uintlw(s, number, radix) radix_to_uint64(s, number, radix) - -# define alpha_to_uintlw(s, number) alpha_to_uint64(s, number) - -# define intlw_as_string(number, ibuf, psize) int64_as_string(number, ibuf, psize) -# define uintlw_as_string(number, ibuf, psize) uint64_as_string(number, ibuf, psize) - -# define intlw_to_string(number, psize) int64_to_string(number, psize) -# define uintlw_to_string(number, psize) uint64_to_string(number, psize) - -# define intlw_as_radix(number, radix, uc, ibuf, psize) int64_as_radix(number, radix, uc, ibuf, psize) -# define uintlw_as_radix(number, radix, uc, ibuf, psize) uint64_as_radix(number, radix, uc, ibuf, psize) - -# define intlw_to_radix(number, radix, uc, psize) int64_to_radix(number, radix, uc, psize) -# define uintlw_to_radix(number, radix, uc, psize) uint64_to_radix(number, radix, uc, psize) - -# define uintlw_as_alpha(number, uc, ibuf, psize) uint64_as_alpha(number, uc, ibuf, psize) -# define uintlw_to_alpha(number, uc, psize) uint64_to_alpha(number, uc, ibuf, psize) - -#elif defined(INTLW_IS_LONG) - -# define string_to_intlw(s, number) string_to_slong(s, number) -# define string_to_uintlw(s, number) string_to_ulong(s, number) - -# define radix_to_intlw(s, number, radix) radix_to_slong(s, number, radix) -# define radix_to_uintlw(s, number, radix) radix_to_ulong(s, number, radix) - -# define alpha_to_uintlw(s, number) alpha_to_ulong(s, number) - -# define intlw_as_string(number, ibuf, psize) slong_as_string(number, ibuf, psize) -# define uintlw_as_string(number, ibuf, psize) ulong_as_string(number, ibuf, psize) - -# define intlw_to_string(number, psize) slong_to_string(number, psize) -# define uintlw_to_string(number, psize) ulong_to_string(number, psize) - -# define intlw_as_radix(number, radix, uc, ibuf, psize) slong_as_radix(number, radix, uc, ibuf, psize) -# define uintlw_as_radix(number, radix, uc, ibuf, psize) ulong_as_radix(number, radix, uc, ibuf, psize) - -# define intlw_to_radix(number, radix, uc, psize) slong_to_radix(number, radix, uc, psize) -# define uintlw_to_radix(number, radix, uc, psize) ulong_to_radix(number, radix, uc, psize) - -# define uintlw_as_alpha(number, uc, ibuf, psize) ulong_as_alpha(number, uc, ibuf, psize) -# define uintlw_to_alpha(number, uc, psize) ulong_to_alpha(number, uc, ibuf, psize) - -#endif - -/* a..z, aa..zz, aaa..zzz (limited to uint16_t, valid for N <= buffer_size * 26) */ - -UTILAPI const char * alphan_to_uint16 (const char *s, uint16_t *number); -UTILAPI char * uint16_as_alphan (uint16_t number, int uc, char ibuf[], size_t size, size_t *psize); -#define uint16_to_alphan(number, uc, psize) uint16_as_alphan(number, uc, util_number_buffer, NUMBER_BUFFER_SIZE, psize) - -/* roman numeral (limited to uint16_t) */ - -UTILAPI const char * roman_to_uint16 (const char *s, uint16_t *number); -UTILAPI char * uint16_as_roman (uint16_t number, int uc, char ibuf[MAX_ROMAN_DIGITS], size_t *psize); -#define uint16_to_roman(number, uc, psize) uint16_as_roman(number, uc, util_number_buffer, psize) - -/* double/float to string */ - -UTILAPI char * double_as_string (double number, int digits, char nbuf[MAX_NUMBER_DIGITS], size_t *psize); -#define double_to_string(number, digits, psize) double_as_string(number, digits, util_number_buffer, psize) - -UTILAPI char * float_as_string (float number, int digits, char nbuf[MAX_NUMBER_DIGITS], size_t *psize); -#define float_to_string(number, digits, psize) float_as_string(number, digits, util_number_buffer, psize) - -/* string to double/float */ - -UTILAPI const char * string_to_double (const char *s, double *number); -UTILAPI const char * string_to_float (const char *s, float *number); - -/* convenience form accepting comma among a dot, with not exp notation (eg. pdf) */ - -UTILAPI const char * convert_to_double (const char *s, double *number); -UTILAPI const char * convert_to_float (const char *s, float *number); - -/* binary data parsers helpers */ - -#if 0 // masking gives more overactive warnings -#define get_number_byte1(n) ((n) & 0x000000ffu) -#define get_number_byte2(n) (((n) & 0x0000ff00u) >> 8) -#define get_number_byte3(n) (((n) & 0x00ff0000u) >> 16) -#define get_number_byte4(n) (((n) & 0xff000000u) >> 24) -#define get_number_byte5(n) (((n) & 0x000000ff00000000ull) >> 32) -#define get_number_byte6(n) (((n) & 0x0000ff0000000000ull) >> 40) -#define get_number_byte7(n) (((n) & 0x00ff000000000000ull) >> 48) -#define get_number_byte8(n) (((n) & 0xff00000000000000ull) >> 56) -#else -#define get_number_byte1(n) ((n) & 0xff) -#define get_number_byte2(n) (((n) >> 8) & 0xff) -#define get_number_byte3(n) (((n) >> 16) & 0xff) -#define get_number_byte4(n) (((n) >> 24) & 0xff) -#define get_number_byte5(n) (((n) >> 32) & 0xff) -#define get_number_byte6(n) (((n) >> 40) & 0xff) -#define get_number_byte7(n) (((n) >> 48) & 0xff) -#define get_number_byte8(n) (((n) >> 56) & 0xff) -#endif - -#define get_number_bytes_be1(n, b) (b[0] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be2(n, b) (b[0] = (uint8_t)get_number_byte2(n), b[1] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be3(n, b) (b[0] = (uint8_t)get_number_byte3(n), b[1] = (uint8_t)get_number_byte2(n), b[2] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be4(n, b) (b[0] = (uint8_t)get_number_byte4(n), b[1] = (uint8_t)get_number_byte3(n), b[2] = (uint8_t)get_number_byte2(n), b[3] = (uint8_t)get_number_byte1(n)) - -#define get_number_bytes_be5(n, b) (b[0] = (uint8_t)get_number_byte5(n), b[1] = (uint8_t)get_number_byte4(n), b[2] = (uint8_t)get_number_byte3(n), b[3] = (uint8_t)get_number_byte2(n), \ - b[4] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be6(n, b) (b[0] = (uint8_t)get_number_byte6(n), b[1] = (uint8_t)get_number_byte5(n), b[2] = (uint8_t)get_number_byte4(n), b[3] = (uint8_t)get_number_byte3(n), \ - b[4] = (uint8_t)get_number_byte2(n), b[5] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be7(n, b) (b[0] = (uint8_t)get_number_byte7(n), b[1] = (uint8_t)get_number_byte6(n), b[2] = (uint8_t)get_number_byte5(n), b[3] = (uint8_t)get_number_byte4(n), \ - b[4] = (uint8_t)get_number_byte3(n), b[5] = (uint8_t)get_number_byte2(n), b[6] = (uint8_t)get_number_byte1(n)) -#define get_number_bytes_be8(n, b) (b[0] = (uint8_t)get_number_byte8(n), b[1] = (uint8_t)get_number_byte7(n), b[2] = (uint8_t)get_number_byte6(n), b[3] = (uint8_t)get_number_byte5(n), \ - b[4] = (uint8_t)get_number_byte4(n), b[5] = (uint8_t)get_number_byte3(n), b[6] = (uint8_t)get_number_byte2(n), b[7] = (uint8_t)get_number_byte1(n)) - -#define read_uint16be_as(s, int_type) ((int_type)((s[0]<<8)|s[1])) -#define read_uint32be_as(s, int_type) ((int_type)((s[0]<<24)|(s[1]<<16)|(s[2]<<8)|s[3])) - -#define read_uint16le_as(s, int_type) ((int_type)((s[1]<<8)|s[0])) -#define read_uint32le_as(s, int_type) ((int_type)((s[3]<<24)|(s[2]<<16)|(s[1]<<8)|s[0])) - -#define read_uint16_native(s) (*((uint16_t *)(s))) -#define read_uint32_native(s) (*((uint32_t *)(s))) -#define read_int16_native(s) (*((int16_t *)(s))) -#define read_int32_native(s) (*((int32_t *)(s))) - -#define scan_uint16be_as(s, int_type) (s += 2, (int_type)((s[-2]<<8)|s[-1])) -#define scan_uint32be_as(s, int_type) (s += 4, (int_type)((s[-4]<<24)|(s[-3]<<16)|(s[-2]<<8)|s[-1])) - -#define scan_uint16le_as(s, int_type) (s += 2, (int_type)((s[-1]<<8)|s[-2])) -#define scan_uint32le_as(s, int_type) (s += 4, (int_type)((s[-1]<<24)|(s[-2]<<16)|(s[-3]<<8)|s[-4])) - -#define scan_uint16_native(s) (s += 2, read_uint16_native(s-2)) -#define scan_uint32_native(s) (s += 4, read_uint32_native(s-4)) -#define scan_int16_native(s) (s += 2, read_int16_native(s-2)) -#define scan_int32_native(s) (s += 4, read_int32_native(s-4)) - -#define read_fixed16_16_as(s, float_type) (((float_type)read_uint32be_as(s, signed int))/(1<<16)) -#define read_fixed2_14_as(s, float_type) (((float_type)read_uint16be_as(s, signed short))/(1<<14)) - -#define scan_fixed16_16_as(s, float_type) (((float_type)scan_uint32be_as(s, signed int))/(1<<16)) -#define scan_fixed2_14_as(s, float_type) (((float_type)scan_uint16be_as(s, signed short))/(1<<14)) - -/* internal procedures */ - -#define _scan_sign(c, sign, next) \ - do { if (c == '-') { sign = 1; c = next; } else if (c == '+') { sign = 0; c = next; } else sign = 0; } while (0) - -#define integer_multiplied10(number) (((number) << 1) + ((number) << 3)) - -#define _scan_integer(c, number, next) \ - for (number = 0; base10_digit(c); number = integer_multiplied10(number) + (c - '0'), c = next) -#define _scan_radix(c, number, radix, next) \ - for (number = 0; (c = base36_value(c)) >= 0 && c < radix; number = number * radix + c, c = next) - -#define _read_integer(c, number, next) \ - for (number = c - '0', c = next; base10_digit(c); number = integer_multiplied10(number) + (c - '0'), c = next) -#define _read_radix(c, number, radix, next) \ - for (number = c - '0', c = next; (c = base36_value(c)) >= 0 && c < radix; number = number * radix + c, c = next) - -/* rationals */ - -#define _scan_decimal(c, number, next) \ - for (number = 0; base10_digit(c); number = number*10 + (c - '0'), c = next) -#define _scan_fraction(c, number, exponent10, next) \ - for (exponent10 = 0; base10_digit(c); --exponent10, number = number*10 + (c - '0'), c = next) - -#define _scan_exponent10(c, exponent10, next) \ - do { \ - int eexponent10, eexpsign; \ - _scan_sign(c, eexpsign, next); \ - _scan_integer(c, eexponent10, next); \ - if (eexpsign) \ - exponent10 -= eexponent10; \ - else \ - exponent10 += eexponent10; \ - } while(0) - -#if 0 - -// kept just for sentiment ;) - -extern const double double_binary_power10[]; -extern const float float_binary_power10[]; -extern const double double_binary_negpower10[]; -extern const float float_binary_negpower10[]; - -#define double_negative_exp10(number, exponent) \ -{ const double *bp10; int e = ((exponent) < 511 ? 511 : -(exponent)); \ - for (bp10 = double_binary_negpower10; e > 0; e >>= 1, ++bp10) \ - if (e & 1) number *= *bp10; } - -#define float_negative_exp10(number, exponent) \ -{ const float *bp10; int e = ((exponent) < 64 ? 64 : -(exponent)); \ - for (bp10 = float_binary_negpower10; e > 0; e >>= 1, ++bp10) \ - if (e & 1) number *= *bp10; } - -#define double_positive_exp10(number, exponent) \ -{ const double *bp10; int e = ((exponent) > 511 ? 511 : (exponent)); \ - for (bp10 = double_binary_power10; e > 0; e >>= 1, ++bp10) \ - if (e & 1) number *= *bp10; } - -#define float_positive_exp10(number, exponent) \ -{ const float *bp10; int e = ((exponent) > 64 ? 64 : (exponent)); \ - for (bp10 = double_binary_power10; e > 0; e >>= 1, ++bp10) \ - if (e & 1) number *= *bp10; } - -#define double_exp10(number, exponent) \ - if ((exponent) < 0) double_negative_exp10(number, exponent) else if ((exponent) > 0) double_positive_exp10(number, exponent) - -#define float_exp10(number, exponent) \ - if ((exponent) < 0) float_negative_exp10(number, exponent) else if ((exponent) > 0) float_positive_exp10(number, exponent) - -#else - -extern const double double_decimal_power10[]; -extern const float float_decimal_power10[]; -extern const double double_decimal_negpower10[]; -extern const float float_decimal_negpower10[]; - -#define double_negative_exp10(number, exponent) ((number) *= double_decimal_negpower10[(exponent) < -308 ? 308 : -(exponent)]) -#define double_positive_exp10(number, exponent) ((number) *= double_decimal_power10[(exponent) > 308 ? 308 : (exponent)]) - -#define float_negative_exp10(number, exponent) ((number) *= float_decimal_negpower10[(exponent) < -38 ? 38 : -(exponent)]) -#define float_positive_exp10(number, exponent) ((number) *= float_decimal_power10[(exponent) > 38 ? 38 : (exponent)]) - -#define double_exp10(number, exponent) ((void)(((exponent) < 0 && double_negative_exp10(number, exponent)) || (((exponent) > 0 && double_positive_exp10(number, exponent))))) -#define float_exp10(number, exponent) ((void)(((exponent) < 0 && float_negative_exp10(number, exponent)) || (((exponent) > 0 && float_positive_exp10(number, exponent))))) - -#endif - -/* pretty common stuff */ - -#define bytes_to_hex(input, size, output) bytes_to_hex_lc(input, size, output) -UTILAPI size_t bytes_to_hex_lc (const void *input, size_t size, uint8_t *output); -UTILAPI size_t bytes_to_hex_uc (const void *input, size_t size, uint8_t *output); -UTILAPI size_t hex_to_bytes (const void *input, size_t size, uint8_t *output); -UTILAPI void print_as_hex (const void *input, size_t bytes); - -#endif
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