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#include "c23-fallback.h"
#include <stdio.h>
#include <inttypes.h>
#include <errno.h>
#ifndef PRIb8
# error "library support of binary number representations for input and output are required for this test"
// really stop it
# include "really stop useless compilation right now"
#endif
#define PS(S, B) \
do { \
errno = 0; \
unsigned long long res = strtoull(S, nullptr, B); \
if (errno) { \
perror("strtoull error " S); \
errno = 0; \
} else { \
printf("base %d,\t\"%s\" →\t%llu\n", B, S, res); \
if (errno) perror("printf error"); \
errno = 0; \
} \
res = wcstoull(L ## S, nullptr, B); \
if (errno) { \
perror("wcstoull error " S); \
errno = 0; \
} else { \
printf("base %d,\tL\"%s\" →\t%llu\n", B, S, res); \
if (errno) perror("printf error"); \
errno = 0; \
} \
} while (false)
#define PSCAN(F, S, X) \
do { \
sscanf(S, F, &(X)); \
if (errno) { \
perror("sscanf error \"" S "\" format \"" F "\""); \
errno = 0; \
} else { \
printf("%s: \"%s\" → " F "\n", F, S, X/*+0ULL*/); \
if (errno) perror("printf error " F); \
errno = 0; \
} \
swscanf(L ## S, L ## F, &(X)); \
if (errno) { \
perror("swscanf error L\"" S "\" format L\"" F "\""); \
errno = 0; \
} else { \
printf("%s: L\"%s\" → " F "\n", F, S, X/*+0ULL*/); \
if (errno) perror("printf error " F); \
errno = 0; \
} \
} while(false)
int main(int argc, char* argv[static argc+1]) {
printf("%b\n", 35u);
printf("%#b\n", 35u);
printf("%B\n", 35u);
printf("%#B\n", 35u);
if (argc > 1) {
unsigned long b = strtoul(argv[1], nullptr, 0);
printf("%lb\n", b);
printf("%#lb\n", b);
printf("%lB\n", b);
printf("%#lB\n", b);
}
perror("printf error"); errno = 0;
uint8_t u8 = -1;
uint16_t u16 = -1;
uint32_t u32 = -1;
uint64_t u64 = -1;
printf("PRIb8:\t%" PRIb8 "\n", u8);
printf("PRIb16:\t%" PRIb16 "\n", u16);
printf("PRIb32:\t%" PRIb32 "\n", u32);
printf("PRIb64:\t%" PRIb64 "\n", u64);
printf("PRIB8:\t%" PRIB8 "\n", u8);
printf("PRIB16:\t%" PRIB16 "\n", u16);
printf("PRIB32:\t%" PRIB32 "\n", u32);
printf("PRIB64:\t%" PRIB64 "\n", u64);
printf("PRIb8:\t%#" PRIb8 "\n", u8);
printf("PRIb16:\t%#" PRIb16 "\n", u16);
printf("PRIb32:\t%#" PRIb32 "\n", u32);
printf("PRIb64:\t%#" PRIb64 "\n", u64);
printf("PRIB8:\t%#" PRIB8 "\n", u8);
printf("PRIB16:\t%#" PRIB16 "\n", u16);
printf("PRIB32:\t%#" PRIB32 "\n", u32);
printf("PRIB64:\t%#" PRIB64 "\n", u64);
perror("printf error"); errno = 0;
#if __STDC_VERSION_INTTYPES_H__ < 201800L
# ifndef C23_FALLBACK_SILENT
# warning "no C23 printf support found, skipping tests for %w length modifiers"
# endif
#else
printf("11:\t%w11x\n", u8);
perror("printf error"); errno = 0;
printf("8:\t%w8x\n", u8);
printf("16:\t%w16x\n", u16);
printf("32:\t%w32x\n", u32);
printf("64:\t%w64x\n", u64);
perror("printf error"); errno = 0;
printf("11:\t%w11x\n", u8);
perror("printf error"); errno = 0;
printf("8:\t%w8u\n", u8);
printf("16:\t%w16u\n", u16);
printf("32:\t%w32u\n", u32);
printf("64:\t%w64u\n", u64);
perror("printf error"); errno = 0;
printf("11:\t%w11x\n", u8);
perror("printf error"); errno = 0;
printf("8:\t%w8d\n", u8);
printf("16:\t%w16d\n", u16);
printf("32:\t%w32d\n", u32);
printf("64:\t%w64d\n", u64);
perror("printf error"); errno = 0;
int8_t i8 = INT8_MAX;
int16_t i16 = INT16_MAX;
int32_t i32 = INT32_MAX;
int64_t i64 = INT64_MAX;
printf("11:\t%w11x\n", i8);
perror("printf error"); errno = 0;
printf("8:\t%w8x\n", i8);
printf("16:\t%w16x\n", i16);
printf("32:\t%w32x\n", i32);
printf("64:\t%w64x\n", i64);
perror("printf error"); errno = 0;
printf("11:\t%w11x\n", i8);
perror("printf error"); errno = 0;
printf("8:\t%w8u\n", i8);
printf("16:\t%w16u\n", i16);
printf("32:\t%w32u\n", i32);
printf("64:\t%w64u\n", i64);
perror("printf error"); errno = 0;
printf("11:\t%w11x\n", i8);
perror("printf error"); errno = 0;
printf("8:\t%w8d\n", i8);
printf("16:\t%w16d\n", i16);
printf("32:\t%w32d\n", i32);
printf("64:\t%w64d\n", i64);
perror("printf error"); errno = 0;
uint_fast8_t uf8 = -1;
uint_fast16_t uf16 = -1;
uint_fast32_t uf32 = -1;
uint_fast64_t uf64 = -1;
printf("11 fast:\t%wf11x\n", uf8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8x\n", uf8);
printf("16 fast:\t%wf16x\n", uf16);
printf("32 fast:\t%wf32x\n", uf32);
printf("64 fast:\t%wf64x\n", uf64);
perror("printf error"); errno = 0;
printf("11 fast:\t%wf11x\n", uf8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8u\n", uf8);
printf("16 fast:\t%wf16u\n", uf16);
printf("32 fast:\t%wf32u\n", uf32);
printf("64 fast:\t%wf64u\n", uf64);
perror("printf error"); errno = 0;
printf("11 fast:\t%wf11x\n", uf8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8d\n", uf8);
printf("16 fast:\t%wf16d\n", uf16);
printf("32 fast:\t%wf32d\n", uf32);
printf("64 fast:\t%wf64d\n", uf64);
perror("printf error"); errno = 0;
int_fast8_t if8 = INT_FAST8_MAX;
int_fast16_t if16 = INT_FAST16_MAX;
int_fast32_t if32 = INT_FAST32_MAX;
int_fast64_t if64 = INT_FAST64_MAX;
printf("11 fast:\t%wf11x\n", if8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8x\n", if8);
printf("16 fast:\t%wf16x\n", if16);
printf("32 fast:\t%wf32x\n", if32);
printf("64 fast:\t%wf64x\n", if64);
perror("printf error"); errno = 0;
printf("11 fast:\t%wf11x\n", if8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8u\n", if8);
printf("16 fast:\t%wf16u\n", if16);
printf("32 fast:\t%wf32u\n", if32);
printf("64 fast:\t%wf64u\n", if64);
perror("printf error"); errno = 0;
printf("11 fast:\t%wf11x\n", if8);
perror("printf error"); errno = 0;
printf("8 fast:\t%wf8d\n", if8);
printf("16 fast:\t%wf16d\n", if16);
printf("32 fast:\t%wf32d\n", if32);
printf("64 fast:\t%wf64d\n", if64);
perror("printf error"); errno = 0;
#if UINT128_WIDTH || __SIZEOF_INT128__
#if UINT128_WIDTH
puts("------------ found standard uint128_t -------------");
uint128_t u128 = -1;
int128_t i128 = u128/2;
#elif __SIZEOF_INT128__
puts("------------ found non-standard __uint128_t -------------");
__uint128_t u128 = -1;
__int128_t i128 = u128/2;
#endif
printf("128u:\t%w128u\n", (__uint128_t)0);
printf("128u:\t%w128u\n", u128);
printf("128d:\t%w128d\n", u128);
printf("128d:\t%w128u\n", (__int128_t)0);
printf("128x:\t%w128x\n", i128);
printf("128d:\t%w128d\n", i128);
printf("128b:\t%#w128b\n", i128);
#endif
perror("printf error"); errno = 0;
#endif
puts("-------------- scanf functions ------------");
PS("2147483647", 0);
PS("2147483647", 2);
PS("2147483647", 8);
PS("2147483647", 10);
PS("2147483647", 16);
PS("-1", 0);
PS("-1", 2);
PS("-1", 8);
PS("-1", 10);
PS("-1", 16);
PS("0b1", 0);
PS("0b1", 2);
PS("0b1", 8);
PS("0b1", 10);
PS("0b1", 16);
PS("0B1", 0);
PS("0B1", 2);
PS("0B1", 8);
PS("0B1", 10);
PS("0B1", 16);
PS("0x1", 0);
PS("0x1", 2);
PS("0x1", 8);
PS("0x1", 10);
PS("0x1", 16);
PS("0b1111111111111111111111111111111111111111111111111111111111111111", 0);
PS("0b1111111111111111111111111111111111111111111111111111111111111111", 2);
PS("0b1111111111111111111111111111111111111111111111111111111111111111", 8);
PS("0b1111111111111111111111111111111111111111111111111111111111111111", 10);
PS("0b1111111111111111111111111111111111111111111111111111111111111111", 16);
PS("0B1111111111111111111111111111111111111111111111111111111111111111", 0);
PS("0B1111111111111111111111111111111111111111111111111111111111111111", 2);
PS("0B1111111111111111111111111111111111111111111111111111111111111111", 8);
PS("0B1111111111111111111111111111111111111111111111111111111111111111", 10);
PS("0B1111111111111111111111111111111111111111111111111111111111111111", 16);
PS("0xffffffffffffffff", 0);
PS("0xffffffffffffffff", 2);
PS("0xffffffffffffffff", 8);
PS("0xffffffffffffffff", 10);
PS("0xffffffffffffffff", 16);
PSCAN("%" SCNb8, "0b1", u8);
PSCAN("%" SCNu8, "0b1", u8);
PSCAN("%" SCNx8, "0b1", u8);
PSCAN("%" SCNb8, "0x1", u8);
PSCAN("%" SCNu8, "0x1", u8);
PSCAN("%" SCNx8, "0x1", u8);
PSCAN("%" SCNb16, "0b1", u16);
PSCAN("%" SCNu16, "0b1", u16);
PSCAN("%" SCNx16, "0b1", u16);
PSCAN("%" SCNb16, "0x1", u16);
PSCAN("%" SCNu16, "0x1", u16);
PSCAN("%" SCNx16, "0x1", u16);
PSCAN("%" SCNb32, "0b1", u32);
PSCAN("%" SCNu32, "0b1", u32);
PSCAN("%" SCNx32, "0b1", u32);
PSCAN("%" SCNb32, "0x1", u32);
PSCAN("%" SCNu32, "0x1", u32);
PSCAN("%" SCNx32, "0x1", u32);
PSCAN("%" SCNb64, "0b1", u64);
PSCAN("%" SCNu64, "0b1", u64);
PSCAN("%" SCNx64, "0b1", u64);
PSCAN("%" SCNb64, "0x1", u64);
PSCAN("%" SCNu64, "0x1", u64);
PSCAN("%" SCNx64, "0x1", u64);
#if __STDC_VERSION_INTTYPES_H__ < 201800L
# ifndef C23_FALLBACK_SILENT
# warning "no C23 scanf support found, skipping tests for %w length modifiers"
# endif
#else
PSCAN("%w8b", "0b1", u8);
PSCAN("%w8u", "0b1", u8);
PSCAN("%w8x", "0b1", u8);
PSCAN("%w8b", "0x1", u8);
PSCAN("%w8u", "0x1", u8);
PSCAN("%w8x", "0x1", u8);
PSCAN("%w16b", "0b1", u16);
PSCAN("%w16u", "0b1", u16);
PSCAN("%w16x", "0b1", u16);
PSCAN("%w16b", "0x1", u16);
PSCAN("%w16u", "0x1", u16);
PSCAN("%w16x", "0x1", u16);
PSCAN("%w32b", "0b1", u32);
PSCAN("%w32u", "0b1", u32);
PSCAN("%w32x", "0b1", u32);
PSCAN("%w32b", "0x1", u32);
PSCAN("%w32u", "0x1", u32);
PSCAN("%w32x", "0x1", u32);
PSCAN("%w64b", "0b1", u64);
PSCAN("%w64u", "0b1", u64);
PSCAN("%w64x", "0b1", u64);
PSCAN("%w64b", "0x1", u64);
PSCAN("%w64u", "0x1", u64);
PSCAN("%w64x", "0x1", u64);
#if UINT128_WIDTH || __SIZEOF_INT128__
PSCAN("%w128b", "0b1", u128);
PSCAN("%w128u", "0b1", u128);
PSCAN("%w128x", "0b1", u128);
PSCAN("%w128b", "0x1", u128);
PSCAN("%w128u", "0x1", u128);
PSCAN("%w128x", "0x1", u128);
PSCAN("%w128b", "0b11111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128u", "0b111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128x", "0b111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128b", "0x7ffffffffffffffffffffffffffffffe", u128);
PSCAN("%w128u", "0x7ffffffffffffffffffffffffffffffe", u128);
PSCAN("%w128x", "0x7ffffffffffffffffffffffffffffffe", u128);
PSCAN("%w128b", "0b1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128u", "0b1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128x", "0b1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111", u128);
PSCAN("%w128b", "0x7fffffffffffffffffffffffffffffff", u128);
PSCAN("%w128u", "0x7fffffffffffffffffffffffffffffff", u128);
PSCAN("%w128x", "0x7fffffffffffffffffffffffffffffff", u128);
PSCAN("%w128b", "0xffffffffffffffffffffffffffffffff", u128);
PSCAN("%w128u", "0xffffffffffffffffffffffffffffffff", u128);
PSCAN("%w128x", "0xffffffffffffffffffffffffffffffff", u128);
#ifdef SCNb128
puts("-------------- SCN macros ------------");
PSCAN("%" SCNb128, "0b1", u128);
PSCAN("%" SCNu128, "0b1", u128);
PSCAN("%" SCNx128, "0b1", u128);
PSCAN("%" SCNb128, "0x1", u128);
PSCAN("%" SCNu128, "0x1", u128);
PSCAN("%" SCNx128, "0x1", u128);
#endif
#endif
#endif
}
|
