「C言語/標準ライブラリ/inttypes.h」の版間の差分
cat. タグ: 2017年版ソースエディター |
タグ: 2017年版ソースエディター |
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75 行 | 75 行 | ||
intmax_t wcstoimax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base); |
intmax_t wcstoimax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base); |
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uintmax_t wcstoumax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base); |
uintmax_t wcstoumax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base); |
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</syntaxhighlight> |
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== 具体的な値の例 == |
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;[https://paiza.io/projects/zyxtgx-TuJ092oihUfQc3Q?language=c 実際値を表示するプログラム]: <syntaxhighlight lang=c line> |
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#include <stdio.h> |
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#include <inttypes.h> |
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int main(void) { |
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puts("PRId8\t= \"" PRId8 "\""); |
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puts("PRId16\t= \"" PRId16 "\""); |
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puts("PRId32\t= \"" PRId32 "\""); |
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puts("PRId64\t= \"" PRId64 "\""); |
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puts("PRIdLEAST8\t= \"" PRIdLEAST8 "\""); |
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puts("PRIdLEAST16\t= \"" PRIdLEAST16 "\""); |
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puts("PRIdLEAST32\t= \"" PRIdLEAST32 "\""); |
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puts("PRIdLEAST64\t= \"" PRIdLEAST64 "\""); |
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puts("PRIdFAST8\t= \"" PRIdFAST8 "\""); |
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puts("PRIdFAST16\t= \"" PRIdFAST16 "\""); |
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puts("PRIdFAST32\t= \"" PRIdFAST32 "\""); |
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puts("PRIdFAST64\t= \"" PRIdFAST64 "\""); |
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puts("PRIdMAX\t= \"" PRIdMAX "\""); |
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puts("PRIdPTR\t= \"" PRIdPTR "\""); |
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puts("PRIi8\t= \"" PRIi8 "\""); |
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puts("PRIi16\t= \"" PRIi16 "\""); |
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puts("PRIi32\t= \"" PRIi32 "\""); |
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puts("PRIi64\t= \"" PRIi64 "\""); |
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puts("PRIiLEAST8\t= \"" PRIiLEAST8 "\""); |
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puts("PRIiLEAST16\t= \"" PRIiLEAST16 "\""); |
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puts("PRIiLEAST32\t= \"" PRIiLEAST32 "\""); |
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puts("PRIiLEAST64\t= \"" PRIiLEAST64 "\""); |
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puts("PRIiFAST8\t= \"" PRIiFAST8 "\""); |
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puts("PRIiFAST16\t= \"" PRIiFAST16 "\""); |
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puts("PRIiFAST32\t= \"" PRIiFAST32 "\""); |
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puts("PRIiFAST64\t= \"" PRIiFAST64 "\""); |
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puts("PRIiMAX\t= \"" PRIiMAX "\""); |
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puts("PRIiPTR\t= \"" PRIiPTR "\""); |
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puts("PRIo8\t= \"" PRIo8 "\""); |
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puts("PRIo16\t= \"" PRIo16 "\""); |
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puts("PRIo32\t= \"" PRIo32 "\""); |
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puts("PRIo64\t= \"" PRIo64 "\""); |
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puts("PRIoLEAST8\t= \"" PRIoLEAST8 "\""); |
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puts("PRIoLEAST16\t= \"" PRIoLEAST16 "\""); |
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puts("PRIoLEAST32\t= \"" PRIoLEAST32 "\""); |
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puts("PRIoLEAST64\t= \"" PRIoLEAST64 "\""); |
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puts("PRIoFAST8\t= \"" PRIoFAST8 "\""); |
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puts("PRIoFAST16\t= \"" PRIoFAST16 "\""); |
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puts("PRIoFAST32\t= \"" PRIoFAST32 "\""); |
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puts("PRIoFAST64\t= \"" PRIoFAST64 "\""); |
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puts("PRIoMAX\t= \"" PRIoMAX "\""); |
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puts("PRIoPTR\t= \"" PRIoPTR "\""); |
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puts("PRIu8\t= \"" PRIu8 "\""); |
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puts("PRIu16\t= \"" PRIu16 "\""); |
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puts("PRIu32\t= \"" PRIu32 "\""); |
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puts("PRIu64\t= \"" PRIu64 "\""); |
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puts("PRIuLEAST8\t= \"" PRIuLEAST8 "\""); |
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puts("PRIuLEAST16\t= \"" PRIuLEAST16 "\""); |
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puts("PRIuLEAST32\t= \"" PRIuLEAST32 "\""); |
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puts("PRIuLEAST64\t= \"" PRIuLEAST64 "\""); |
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puts("PRIuFAST8\t= \"" PRIuFAST8 "\""); |
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puts("PRIuFAST16\t= \"" PRIuFAST16 "\""); |
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puts("PRIuFAST32\t= \"" PRIuFAST32 "\""); |
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puts("PRIuFAST64\t= \"" PRIuFAST64 "\""); |
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puts("PRIuMAX\t= \"" PRIuMAX "\""); |
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puts("PRIuPTR\t= \"" PRIuPTR "\""); |
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puts("PRIx8\t= \"" PRIx8 "\""); |
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puts("PRIx16\t= \"" PRIx16 "\""); |
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puts("PRIx32\t= \"" PRIx32 "\""); |
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puts("PRIx64\t= \"" PRIx64 "\""); |
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puts("PRIxLEAST8\t= \"" PRIxLEAST8 "\""); |
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puts("PRIxLEAST16\t= \"" PRIxLEAST16 "\""); |
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puts("PRIxLEAST32\t= \"" PRIxLEAST32 "\""); |
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puts("PRIxLEAST64\t= \"" PRIxLEAST64 "\""); |
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puts("PRIxFAST8\t= \"" PRIxFAST8 "\""); |
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puts("PRIxFAST16\t= \"" PRIxFAST16 "\""); |
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puts("PRIxFAST32\t= \"" PRIxFAST32 "\""); |
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puts("PRIxFAST64\t= \"" PRIxFAST64 "\""); |
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puts("PRIxMAX\t= \"" PRIxMAX "\""); |
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puts("PRIxPTR\t= \"" PRIxPTR "\""); |
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puts("PRIX8\t= \"" PRIX8 "\""); |
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puts("PRIX16\t= \"" PRIX16 "\""); |
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puts("PRIX32\t= \"" PRIX32 "\""); |
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puts("PRIX64\t= \"" PRIX64 "\""); |
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puts("PRIXLEAST8\t= \"" PRIXLEAST8 "\""); |
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puts("PRIXLEAST16\t= \"" PRIXLEAST16 "\""); |
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puts("PRIXLEAST32\t= \"" PRIXLEAST32 "\""); |
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puts("PRIXLEAST64\t= \"" PRIXLEAST64 "\""); |
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puts("PRIXFAST8\t= \"" PRIXFAST8 "\""); |
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puts("PRIXFAST16\t= \"" PRIXFAST16 "\""); |
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puts("PRIXFAST32\t= \"" PRIXFAST32 "\""); |
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puts("PRIXFAST64\t= \"" PRIXFAST64 "\""); |
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puts("PRIXMAX\t= \"" PRIXMAX "\""); |
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puts("PRIXPTR\t= \"" PRIXPTR "\""); |
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puts("SCNd8\t= \"" SCNd8 "\""); |
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puts("SCNd16\t= \"" SCNd16 "\""); |
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puts("SCNd32\t= \"" SCNd32 "\""); |
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puts("SCNd64\t= \"" SCNd64 "\""); |
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puts("SCNdLEAST8\t= \"" SCNdLEAST8 "\""); |
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puts("SCNdLEAST16\t= \"" SCNdLEAST16 "\""); |
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puts("SCNdLEAST32\t= \"" SCNdLEAST32 "\""); |
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puts("SCNdLEAST64\t= \"" SCNdLEAST64 "\""); |
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puts("SCNdFAST8\t= \"" SCNdFAST8 "\""); |
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puts("SCNdFAST16\t= \"" SCNdFAST16 "\""); |
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puts("SCNdFAST32\t= \"" SCNdFAST32 "\""); |
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puts("SCNdFAST64\t= \"" SCNdFAST64 "\""); |
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puts("SCNdMAX\t= \"" SCNdMAX "\""); |
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puts("SCNdPTR\t= \"" SCNdPTR "\""); |
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puts("SCNi8\t= \"" SCNi8 "\""); |
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puts("SCNi16\t= \"" SCNi16 "\""); |
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puts("SCNi32\t= \"" SCNi32 "\""); |
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puts("SCNi64\t= \"" SCNi64 "\""); |
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puts("SCNiLEAST8\t= \"" SCNiLEAST8 "\""); |
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puts("SCNiLEAST16\t= \"" SCNiLEAST16 "\""); |
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puts("SCNiLEAST32\t= \"" SCNiLEAST32 "\""); |
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puts("SCNiLEAST64\t= \"" SCNiLEAST64 "\""); |
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puts("SCNiFAST8\t= \"" SCNiFAST8 "\""); |
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puts("SCNiFAST16\t= \"" SCNiFAST16 "\""); |
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puts("SCNiFAST32\t= \"" SCNiFAST32 "\""); |
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puts("SCNiFAST64\t= \"" SCNiFAST64 "\""); |
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puts("SCNiMAX\t= \"" SCNiMAX "\""); |
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puts("SCNiPTR\t= \"" SCNiPTR "\""); |
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puts("SCNo8\t= \"" SCNo8 "\""); |
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puts("SCNo16\t= \"" SCNo16 "\""); |
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puts("SCNo32\t= \"" SCNo32 "\""); |
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puts("SCNo64\t= \"" SCNo64 "\""); |
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puts("SCNoLEAST8\t= \"" SCNoLEAST8 "\""); |
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puts("SCNoLEAST16\t= \"" SCNoLEAST16 "\""); |
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puts("SCNoLEAST32\t= \"" SCNoLEAST32 "\""); |
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puts("SCNoLEAST64\t= \"" SCNoLEAST64 "\""); |
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puts("SCNoFAST8\t= \"" SCNoFAST8 "\""); |
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puts("SCNoFAST16\t= \"" SCNoFAST16 "\""); |
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puts("SCNoFAST32\t= \"" SCNoFAST32 "\""); |
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puts("SCNoFAST64\t= \"" SCNoFAST64 "\""); |
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puts("SCNoMAX\t= \"" SCNoMAX "\""); |
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puts("SCNoPTR\t= \"" SCNoPTR "\""); |
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puts("SCNu8\t= \"" SCNu8 "\""); |
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puts("SCNu16\t= \"" SCNu16 "\""); |
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puts("SCNu32\t= \"" SCNu32 "\""); |
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puts("SCNu64\t= \"" SCNu64 "\""); |
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puts("SCNuLEAST8\t= \"" SCNuLEAST8 "\""); |
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puts("SCNuLEAST16\t= \"" SCNuLEAST16 "\""); |
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puts("SCNuLEAST32\t= \"" SCNuLEAST32 "\""); |
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puts("SCNuLEAST64\t= \"" SCNuLEAST64 "\""); |
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puts("SCNuFAST8\t= \"" SCNuFAST8 "\""); |
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puts("SCNuFAST16\t= \"" SCNuFAST16 "\""); |
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puts("SCNuFAST32\t= \"" SCNuFAST32 "\""); |
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puts("SCNuFAST64\t= \"" SCNuFAST64 "\""); |
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puts("SCNuMAX\t= \"" SCNuMAX "\""); |
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puts("SCNuPTR\t= \"" SCNuPTR "\""); |
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puts("SCNx8\t= \"" SCNx8 "\""); |
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puts("SCNx16\t= \"" SCNx16 "\""); |
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puts("SCNx32\t= \"" SCNx32 "\""); |
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puts("SCNx64\t= \"" SCNx64 "\""); |
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puts("SCNxLEAST8\t= \"" SCNxLEAST8 "\""); |
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puts("SCNxLEAST16\t= \"" SCNxLEAST16 "\""); |
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puts("SCNxLEAST32\t= \"" SCNxLEAST32 "\""); |
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puts("SCNxLEAST64\t= \"" SCNxLEAST64 "\""); |
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puts("SCNxFAST8\t= \"" SCNxFAST8 "\""); |
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puts("SCNxFAST16\t= \"" SCNxFAST16 "\""); |
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puts("SCNxFAST32\t= \"" SCNxFAST32 "\""); |
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puts("SCNxFAST64\t= \"" SCNxFAST64 "\""); |
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puts("SCNxMAX\t= \"" SCNxMAX "\""); |
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puts("SCNxPTR\t= \"" SCNxPTR "\""); |
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} |
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</syntaxhighlight> |
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;実行結果: <syntaxhighlight lang=c line> |
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PRId8 = "d" |
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PRId16 = "d" |
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PRId32 = "d" |
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PRId64 = "ld" |
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PRIdLEAST8 = "d" |
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PRIdLEAST16 = "d" |
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PRIdLEAST32 = "d" |
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PRIdLEAST64 = "ld" |
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PRIdFAST8 = "d" |
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PRIdFAST16 = "ld" |
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PRIdFAST32 = "ld" |
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PRIdFAST64 = "ld" |
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PRIdMAX = "ld" |
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PRIdPTR = "ld" |
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PRIi8 = "i" |
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PRIi16 = "i" |
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PRIi32 = "i" |
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PRIi64 = "li" |
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PRIiLEAST8 = "i" |
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PRIiLEAST16 = "i" |
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PRIiLEAST32 = "i" |
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PRIiLEAST64 = "li" |
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PRIiFAST8 = "i" |
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PRIiFAST16 = "li" |
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PRIiFAST32 = "li" |
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PRIiFAST64 = "li" |
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PRIiMAX = "li" |
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PRIiPTR = "li" |
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PRIo8 = "o" |
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PRIo16 = "o" |
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PRIo32 = "o" |
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PRIo64 = "lo" |
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PRIoLEAST8 = "o" |
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PRIoLEAST16 = "o" |
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PRIoLEAST32 = "o" |
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PRIoLEAST64 = "lo" |
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PRIoFAST8 = "o" |
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PRIoFAST16 = "lo" |
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PRIoFAST32 = "lo" |
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PRIoFAST64 = "lo" |
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PRIoMAX = "lo" |
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PRIoPTR = "lo" |
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PRIu8 = "u" |
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PRIu16 = "u" |
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PRIu32 = "u" |
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PRIu64 = "lu" |
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PRIuLEAST8 = "u" |
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PRIuLEAST16 = "u" |
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PRIuLEAST32 = "u" |
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PRIuLEAST64 = "lu" |
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PRIuFAST8 = "u" |
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PRIuFAST16 = "lu" |
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PRIuFAST32 = "lu" |
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PRIuFAST64 = "lu" |
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PRIuMAX = "lu" |
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PRIuPTR = "lu" |
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PRIx8 = "x" |
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PRIx16 = "x" |
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PRIx32 = "x" |
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PRIx64 = "lx" |
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PRIxLEAST8 = "x" |
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PRIxLEAST16 = "x" |
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PRIxLEAST32 = "x" |
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PRIxLEAST64 = "lx" |
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PRIxFAST8 = "x" |
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PRIxFAST16 = "lx" |
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PRIxFAST32 = "lx" |
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PRIxFAST64 = "lx" |
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PRIxMAX = "lx" |
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PRIxPTR = "lx" |
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PRIX8 = "X" |
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PRIX16 = "X" |
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PRIX32 = "X" |
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PRIX64 = "lX" |
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PRIXLEAST8 = "X" |
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PRIXLEAST16 = "X" |
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PRIXLEAST32 = "X" |
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PRIXLEAST64 = "lX" |
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PRIXFAST8 = "X" |
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PRIXFAST16 = "lX" |
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PRIXFAST32 = "lX" |
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PRIXFAST64 = "lX" |
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PRIXMAX = "lX" |
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PRIXPTR = "lX" |
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SCNd8 = "hhd" |
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SCNd16 = "hd" |
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SCNd32 = "d" |
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SCNd64 = "ld" |
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SCNdLEAST8 = "hhd" |
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SCNdLEAST16 = "hd" |
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SCNdLEAST32 = "d" |
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SCNdLEAST64 = "ld" |
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SCNdFAST8 = "hhd" |
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SCNdFAST16 = "ld" |
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SCNdFAST32 = "ld" |
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SCNdFAST64 = "ld" |
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SCNdMAX = "ld" |
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SCNdPTR = "ld" |
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SCNi8 = "hhi" |
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SCNi16 = "hi" |
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SCNi32 = "i" |
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SCNi64 = "li" |
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SCNiLEAST8 = "hhi" |
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SCNiLEAST16 = "hi" |
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SCNiLEAST32 = "i" |
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SCNiLEAST64 = "li" |
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SCNiFAST8 = "hhi" |
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SCNiFAST16 = "li" |
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SCNiFAST32 = "li" |
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SCNiFAST64 = "li" |
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SCNiMAX = "li" |
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SCNiPTR = "li" |
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SCNo8 = "hho" |
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SCNo16 = "ho" |
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SCNo32 = "o" |
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SCNo64 = "lo" |
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SCNoLEAST8 = "hho" |
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SCNoLEAST16 = "ho" |
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SCNoLEAST32 = "o" |
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SCNoLEAST64 = "lo" |
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SCNoFAST8 = "hho" |
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SCNoFAST16 = "lo" |
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SCNoFAST32 = "lo" |
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SCNoFAST64 = "lo" |
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SCNoMAX = "lo" |
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SCNoPTR = "lo" |
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SCNu8 = "hhu" |
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SCNu16 = "hu" |
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SCNu32 = "u" |
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SCNu64 = "lu" |
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SCNuLEAST8 = "hhu" |
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SCNuLEAST16 = "hu" |
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SCNuLEAST32 = "u" |
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SCNuLEAST64 = "lu" |
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SCNuFAST8 = "hhu" |
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SCNuFAST16 = "lu" |
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SCNuFAST32 = "lu" |
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SCNuFAST64 = "lu" |
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SCNuMAX = "lu" |
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SCNuPTR = "lu" |
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SCNx8 = "hhx" |
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SCNx16 = "hx" |
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SCNx32 = "x" |
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SCNx64 = "lx" |
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SCNxLEAST8 = "hhx" |
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SCNxLEAST16 = "hx" |
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SCNxLEAST32 = "x" |
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SCNxLEAST64 = "lx" |
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SCNxFAST8 = "hhx" |
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SCNxFAST16 = "lx" |
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SCNxFAST32 = "lx" |
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SCNxFAST64 = "lx" |
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SCNxMAX = "lx" |
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SCNxPTR = "lx" |
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</syntaxhighlight> |
</syntaxhighlight> |
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2021年8月29日 (日) 22:26時点における版
ヘッダー <inttypes.h>
は、ヘッダー <stdint.h>
をインクルードしホストされた実装によって提供される追加機能で <stdint.h>
を拡張します[1]。
<inttypes.h>
では、最大幅の整数を操作する関数と数値文字列を最大幅の整数に変換する関数を宣言し、imaxdiv
関数が返す値の型である構造体の型 imaxdiv_t
を宣言しています。
<inttypes.h>
では、宣言された各型には、フォーマットされた入出力関数で使用する変換指定子のための対応するマクロが定義されています。
フォーマット指定用マクロ
<inttypes.h>
では、以下のフォーマット指定用マクロが定義されています[2]。
以下のオブジェクトライクなマクロは、変換指定子を含む文字列リテラルに展開します。 変換指定子を含む文字列リテラルに展開され、長さ修飾子によって修正されることもあります。 これは、対応する整数型に変換する際に、フォーマットされた入出力関数の format 引数内で使用するのに適しています。
これらのマクロ名は、PRI (fprintf および fwprintf ファミリの文字列リテラル) または SCN (fscanf および fwscanf ファミリの文字列リテラル),220) の後に変換指定子が続き、その後に 7.20.1 の類似した型名に対応する名前が続くという一般的な形式をとる。これらの名前では、Nは§7.20.1 Integer types に記載されている型の幅を表す。例えば、PRIdFAST32
は、int_fast32_t
型の整数の値を表示するためのフォーマット文字列として使用できる。
- 符号付き整数用のfprintfマクロ
- PRIdN PRIdLEASTN PRIdFASTN PRIdMAX PRIdPTR
- PRIiN PRIiLEASTN PRIiFASTN PRIiMAX PRIiPTR
- 符号なし整数用のfprintfマクロ
- PRIoN PRIoLEASTN PRIoFASTN PRIoMAX PRIoPTR
- PRIuN PRIuLEASTN PRIuFASTN PRIuMAX PRIuPTR
- PRIxN PRIxLEASTN PRIxFASTN PRIxMAX PRIxPTR
- PRIXN PRIXLEASTN PRIXFASTN PRIXMAX PRIXPTR
- 符号付き整数用のfscanfマクロ
- SCNdN SCNdLEASTN SCNdFASTN SCNdMAX SCNdPTR
- SCNiN SCNiLEASTN SCNiFASTN SCNiMAX SCNiPTR
- 符号なし整数用のfscanfマクロ
- SCNoN SCNoLEASTN SCNoFASTN SCNoMAX SCNoPTR
- SCNuN SCNuLEASTN SCNuFASTN SCNuMAX SCNuPTR
- SCNxN SCNxLEASTN SCNxFASTN SCNxMAX SCNxPTR
(言語処理系は)実装が<stdint.h>で提供している各型について、対応するfprintfマクロを定義し、実装がその型に適したfscanf長さ修飾子を持たない限り、対応するfscanfマクロを定義しなければならない。
- 例
#include <stdio.h> #include <inttypes.h> int main(void) { uintmax_t i = UINTMAX_MAX; // this type always exists wprintf(L"The largest integer value is %#022" PRIxMAX "\n", i); return 0; }
- 実行結果
The largest integer value is 0x0000ffffffffffffffff
最大幅整数型のための関数
この節は書きかけです。この節を編集してくれる方を心からお待ちしています。
最大幅の整数を操作する関数[3]
intmax_t imaxabs(intmax_t j); imaxdiv_t imaxdiv(intmax_t numer, intmax_t denom); intmax_t strtoimax(const char * restrict nptr, char ** restrict endptr, int base); uintmax_t strtoumax(const char * restrict nptr, char ** restrict endptr, int base); intmax_t wcstoimax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base); uintmax_t wcstoumax(const wchar_t *restrict nptr, wchar_t **restrict endptr, int base);
具体的な値の例
- 実際値を表示するプログラム
#include <stdio.h> #include <inttypes.h> int main(void) { puts("PRId8\t= \"" PRId8 "\""); puts("PRId16\t= \"" PRId16 "\""); puts("PRId32\t= \"" PRId32 "\""); puts("PRId64\t= \"" PRId64 "\""); puts("PRIdLEAST8\t= \"" PRIdLEAST8 "\""); puts("PRIdLEAST16\t= \"" PRIdLEAST16 "\""); puts("PRIdLEAST32\t= \"" PRIdLEAST32 "\""); puts("PRIdLEAST64\t= \"" PRIdLEAST64 "\""); puts("PRIdFAST8\t= \"" PRIdFAST8 "\""); puts("PRIdFAST16\t= \"" PRIdFAST16 "\""); puts("PRIdFAST32\t= \"" PRIdFAST32 "\""); puts("PRIdFAST64\t= \"" PRIdFAST64 "\""); puts("PRIdMAX\t= \"" PRIdMAX "\""); puts("PRIdPTR\t= \"" PRIdPTR "\""); puts("PRIi8\t= \"" PRIi8 "\""); puts("PRIi16\t= \"" PRIi16 "\""); puts("PRIi32\t= \"" PRIi32 "\""); puts("PRIi64\t= \"" PRIi64 "\""); puts("PRIiLEAST8\t= \"" PRIiLEAST8 "\""); puts("PRIiLEAST16\t= \"" PRIiLEAST16 "\""); puts("PRIiLEAST32\t= \"" PRIiLEAST32 "\""); puts("PRIiLEAST64\t= \"" PRIiLEAST64 "\""); puts("PRIiFAST8\t= \"" PRIiFAST8 "\""); puts("PRIiFAST16\t= \"" PRIiFAST16 "\""); puts("PRIiFAST32\t= \"" PRIiFAST32 "\""); puts("PRIiFAST64\t= \"" PRIiFAST64 "\""); puts("PRIiMAX\t= \"" PRIiMAX "\""); puts("PRIiPTR\t= \"" PRIiPTR "\""); puts("PRIo8\t= \"" PRIo8 "\""); puts("PRIo16\t= \"" PRIo16 "\""); puts("PRIo32\t= \"" PRIo32 "\""); puts("PRIo64\t= \"" PRIo64 "\""); puts("PRIoLEAST8\t= \"" PRIoLEAST8 "\""); puts("PRIoLEAST16\t= \"" PRIoLEAST16 "\""); puts("PRIoLEAST32\t= \"" PRIoLEAST32 "\""); puts("PRIoLEAST64\t= \"" PRIoLEAST64 "\""); puts("PRIoFAST8\t= \"" PRIoFAST8 "\""); puts("PRIoFAST16\t= \"" PRIoFAST16 "\""); puts("PRIoFAST32\t= \"" PRIoFAST32 "\""); puts("PRIoFAST64\t= \"" PRIoFAST64 "\""); puts("PRIoMAX\t= \"" PRIoMAX "\""); puts("PRIoPTR\t= \"" PRIoPTR "\""); puts("PRIu8\t= \"" PRIu8 "\""); puts("PRIu16\t= \"" PRIu16 "\""); puts("PRIu32\t= \"" PRIu32 "\""); puts("PRIu64\t= \"" PRIu64 "\""); puts("PRIuLEAST8\t= \"" PRIuLEAST8 "\""); puts("PRIuLEAST16\t= \"" PRIuLEAST16 "\""); puts("PRIuLEAST32\t= \"" PRIuLEAST32 "\""); puts("PRIuLEAST64\t= \"" PRIuLEAST64 "\""); puts("PRIuFAST8\t= \"" PRIuFAST8 "\""); puts("PRIuFAST16\t= \"" PRIuFAST16 "\""); puts("PRIuFAST32\t= \"" PRIuFAST32 "\""); puts("PRIuFAST64\t= \"" PRIuFAST64 "\""); puts("PRIuMAX\t= \"" PRIuMAX "\""); puts("PRIuPTR\t= \"" PRIuPTR "\""); puts("PRIx8\t= \"" PRIx8 "\""); puts("PRIx16\t= \"" PRIx16 "\""); puts("PRIx32\t= \"" PRIx32 "\""); puts("PRIx64\t= \"" PRIx64 "\""); puts("PRIxLEAST8\t= \"" PRIxLEAST8 "\""); puts("PRIxLEAST16\t= \"" PRIxLEAST16 "\""); puts("PRIxLEAST32\t= \"" PRIxLEAST32 "\""); puts("PRIxLEAST64\t= \"" PRIxLEAST64 "\""); puts("PRIxFAST8\t= \"" PRIxFAST8 "\""); puts("PRIxFAST16\t= \"" PRIxFAST16 "\""); puts("PRIxFAST32\t= \"" PRIxFAST32 "\""); puts("PRIxFAST64\t= \"" PRIxFAST64 "\""); puts("PRIxMAX\t= \"" PRIxMAX "\""); puts("PRIxPTR\t= \"" PRIxPTR "\""); puts("PRIX8\t= \"" PRIX8 "\""); puts("PRIX16\t= \"" PRIX16 "\""); puts("PRIX32\t= \"" PRIX32 "\""); puts("PRIX64\t= \"" PRIX64 "\""); puts("PRIXLEAST8\t= \"" PRIXLEAST8 "\""); puts("PRIXLEAST16\t= \"" PRIXLEAST16 "\""); puts("PRIXLEAST32\t= \"" PRIXLEAST32 "\""); puts("PRIXLEAST64\t= \"" PRIXLEAST64 "\""); puts("PRIXFAST8\t= \"" PRIXFAST8 "\""); puts("PRIXFAST16\t= \"" PRIXFAST16 "\""); puts("PRIXFAST32\t= \"" PRIXFAST32 "\""); puts("PRIXFAST64\t= \"" PRIXFAST64 "\""); puts("PRIXMAX\t= \"" PRIXMAX "\""); puts("PRIXPTR\t= \"" PRIXPTR "\""); puts("SCNd8\t= \"" SCNd8 "\""); puts("SCNd16\t= \"" SCNd16 "\""); puts("SCNd32\t= \"" SCNd32 "\""); puts("SCNd64\t= \"" SCNd64 "\""); puts("SCNdLEAST8\t= \"" SCNdLEAST8 "\""); puts("SCNdLEAST16\t= \"" SCNdLEAST16 "\""); puts("SCNdLEAST32\t= \"" SCNdLEAST32 "\""); puts("SCNdLEAST64\t= \"" SCNdLEAST64 "\""); puts("SCNdFAST8\t= \"" SCNdFAST8 "\""); puts("SCNdFAST16\t= \"" SCNdFAST16 "\""); puts("SCNdFAST32\t= \"" SCNdFAST32 "\""); puts("SCNdFAST64\t= \"" SCNdFAST64 "\""); puts("SCNdMAX\t= \"" SCNdMAX "\""); puts("SCNdPTR\t= \"" SCNdPTR "\""); puts("SCNi8\t= \"" SCNi8 "\""); puts("SCNi16\t= \"" SCNi16 "\""); puts("SCNi32\t= \"" SCNi32 "\""); puts("SCNi64\t= \"" SCNi64 "\""); puts("SCNiLEAST8\t= \"" SCNiLEAST8 "\""); puts("SCNiLEAST16\t= \"" SCNiLEAST16 "\""); puts("SCNiLEAST32\t= \"" SCNiLEAST32 "\""); puts("SCNiLEAST64\t= \"" SCNiLEAST64 "\""); puts("SCNiFAST8\t= \"" SCNiFAST8 "\""); puts("SCNiFAST16\t= \"" SCNiFAST16 "\""); puts("SCNiFAST32\t= \"" SCNiFAST32 "\""); puts("SCNiFAST64\t= \"" SCNiFAST64 "\""); puts("SCNiMAX\t= \"" SCNiMAX "\""); puts("SCNiPTR\t= \"" SCNiPTR "\""); puts("SCNo8\t= \"" SCNo8 "\""); puts("SCNo16\t= \"" SCNo16 "\""); puts("SCNo32\t= \"" SCNo32 "\""); puts("SCNo64\t= \"" SCNo64 "\""); puts("SCNoLEAST8\t= \"" SCNoLEAST8 "\""); puts("SCNoLEAST16\t= \"" SCNoLEAST16 "\""); puts("SCNoLEAST32\t= \"" SCNoLEAST32 "\""); puts("SCNoLEAST64\t= \"" SCNoLEAST64 "\""); puts("SCNoFAST8\t= \"" SCNoFAST8 "\""); puts("SCNoFAST16\t= \"" SCNoFAST16 "\""); puts("SCNoFAST32\t= \"" SCNoFAST32 "\""); puts("SCNoFAST64\t= \"" SCNoFAST64 "\""); puts("SCNoMAX\t= \"" SCNoMAX "\""); puts("SCNoPTR\t= \"" SCNoPTR "\""); puts("SCNu8\t= \"" SCNu8 "\""); puts("SCNu16\t= \"" SCNu16 "\""); puts("SCNu32\t= \"" SCNu32 "\""); puts("SCNu64\t= \"" SCNu64 "\""); puts("SCNuLEAST8\t= \"" SCNuLEAST8 "\""); puts("SCNuLEAST16\t= \"" SCNuLEAST16 "\""); puts("SCNuLEAST32\t= \"" SCNuLEAST32 "\""); puts("SCNuLEAST64\t= \"" SCNuLEAST64 "\""); puts("SCNuFAST8\t= \"" SCNuFAST8 "\""); puts("SCNuFAST16\t= \"" SCNuFAST16 "\""); puts("SCNuFAST32\t= \"" SCNuFAST32 "\""); puts("SCNuFAST64\t= \"" SCNuFAST64 "\""); puts("SCNuMAX\t= \"" SCNuMAX "\""); puts("SCNuPTR\t= \"" SCNuPTR "\""); puts("SCNx8\t= \"" SCNx8 "\""); puts("SCNx16\t= \"" SCNx16 "\""); puts("SCNx32\t= \"" SCNx32 "\""); puts("SCNx64\t= \"" SCNx64 "\""); puts("SCNxLEAST8\t= \"" SCNxLEAST8 "\""); puts("SCNxLEAST16\t= \"" SCNxLEAST16 "\""); puts("SCNxLEAST32\t= \"" SCNxLEAST32 "\""); puts("SCNxLEAST64\t= \"" SCNxLEAST64 "\""); puts("SCNxFAST8\t= \"" SCNxFAST8 "\""); puts("SCNxFAST16\t= \"" SCNxFAST16 "\""); puts("SCNxFAST32\t= \"" SCNxFAST32 "\""); puts("SCNxFAST64\t= \"" SCNxFAST64 "\""); puts("SCNxMAX\t= \"" SCNxMAX "\""); puts("SCNxPTR\t= \"" SCNxPTR "\""); }
- 実行結果
PRId8 = "d" PRId16 = "d" PRId32 = "d" PRId64 = "ld" PRIdLEAST8 = "d" PRIdLEAST16 = "d" PRIdLEAST32 = "d" PRIdLEAST64 = "ld" PRIdFAST8 = "d" PRIdFAST16 = "ld" PRIdFAST32 = "ld" PRIdFAST64 = "ld" PRIdMAX = "ld" PRIdPTR = "ld" PRIi8 = "i" PRIi16 = "i" PRIi32 = "i" PRIi64 = "li" PRIiLEAST8 = "i" PRIiLEAST16 = "i" PRIiLEAST32 = "i" PRIiLEAST64 = "li" PRIiFAST8 = "i" PRIiFAST16 = "li" PRIiFAST32 = "li" PRIiFAST64 = "li" PRIiMAX = "li" PRIiPTR = "li" PRIo8 = "o" PRIo16 = "o" PRIo32 = "o" PRIo64 = "lo" PRIoLEAST8 = "o" PRIoLEAST16 = "o" PRIoLEAST32 = "o" PRIoLEAST64 = "lo" PRIoFAST8 = "o" PRIoFAST16 = "lo" PRIoFAST32 = "lo" PRIoFAST64 = "lo" PRIoMAX = "lo" PRIoPTR = "lo" PRIu8 = "u" PRIu16 = "u" PRIu32 = "u" PRIu64 = "lu" PRIuLEAST8 = "u" PRIuLEAST16 = "u" PRIuLEAST32 = "u" PRIuLEAST64 = "lu" PRIuFAST8 = "u" PRIuFAST16 = "lu" PRIuFAST32 = "lu" PRIuFAST64 = "lu" PRIuMAX = "lu" PRIuPTR = "lu" PRIx8 = "x" PRIx16 = "x" PRIx32 = "x" PRIx64 = "lx" PRIxLEAST8 = "x" PRIxLEAST16 = "x" PRIxLEAST32 = "x" PRIxLEAST64 = "lx" PRIxFAST8 = "x" PRIxFAST16 = "lx" PRIxFAST32 = "lx" PRIxFAST64 = "lx" PRIxMAX = "lx" PRIxPTR = "lx" PRIX8 = "X" PRIX16 = "X" PRIX32 = "X" PRIX64 = "lX" PRIXLEAST8 = "X" PRIXLEAST16 = "X" PRIXLEAST32 = "X" PRIXLEAST64 = "lX" PRIXFAST8 = "X" PRIXFAST16 = "lX" PRIXFAST32 = "lX" PRIXFAST64 = "lX" PRIXMAX = "lX" PRIXPTR = "lX" SCNd8 = "hhd" SCNd16 = "hd" SCNd32 = "d" SCNd64 = "ld" SCNdLEAST8 = "hhd" SCNdLEAST16 = "hd" SCNdLEAST32 = "d" SCNdLEAST64 = "ld" SCNdFAST8 = "hhd" SCNdFAST16 = "ld" SCNdFAST32 = "ld" SCNdFAST64 = "ld" SCNdMAX = "ld" SCNdPTR = "ld" SCNi8 = "hhi" SCNi16 = "hi" SCNi32 = "i" SCNi64 = "li" SCNiLEAST8 = "hhi" SCNiLEAST16 = "hi" SCNiLEAST32 = "i" SCNiLEAST64 = "li" SCNiFAST8 = "hhi" SCNiFAST16 = "li" SCNiFAST32 = "li" SCNiFAST64 = "li" SCNiMAX = "li" SCNiPTR = "li" SCNo8 = "hho" SCNo16 = "ho" SCNo32 = "o" SCNo64 = "lo" SCNoLEAST8 = "hho" SCNoLEAST16 = "ho" SCNoLEAST32 = "o" SCNoLEAST64 = "lo" SCNoFAST8 = "hho" SCNoFAST16 = "lo" SCNoFAST32 = "lo" SCNoFAST64 = "lo" SCNoMAX = "lo" SCNoPTR = "lo" SCNu8 = "hhu" SCNu16 = "hu" SCNu32 = "u" SCNu64 = "lu" SCNuLEAST8 = "hhu" SCNuLEAST16 = "hu" SCNuLEAST32 = "u" SCNuLEAST64 = "lu" SCNuFAST8 = "hhu" SCNuFAST16 = "lu" SCNuFAST32 = "lu" SCNuFAST64 = "lu" SCNuMAX = "lu" SCNuPTR = "lu" SCNx8 = "hhx" SCNx16 = "hx" SCNx32 = "x" SCNx64 = "lx" SCNxLEAST8 = "hhx" SCNxLEAST16 = "hx" SCNxLEAST32 = "x" SCNxLEAST64 = "lx" SCNxFAST8 = "hhx" SCNxFAST16 = "lx" SCNxFAST32 = "lx" SCNxFAST64 = "lx" SCNxMAX = "lx" SCNxPTR = "lx"
歴史
<inttypes.h>
は、ISO/IEC 9899:1999 (C99)で追加されました[4]。
脚註
- ^ C11: WG14/N1570 Committee Draft — April 12, 2011 ISO/IEC 9899:201x. ISO/IEC. p. 217, §7.8 Format conversion of integer types .
- ^ C11: WG14/N1570 Committee Draft — April 12, 2011 ISO/IEC 9899:201x. ISO/IEC. p. 217, §7.8.1 Macros for format specifiers .
- ^ C11: WG14/N1570 Committee Draft — April 12, 2011 ISO/IEC 9899:201x. ISO/IEC. p. 218, §7.8.2 Functions for greatest-width integer types .
- ^ C11: WG14/N1570 Committee Draft — April 12, 2011 ISO/IEC 9899:201x. ISO/IEC. p. xv, § Foreword ¶ Major changes in the second edition included: .
参考文献
- 国際標準化機構/国際電気標準会議 ISO/IEC 9899:2018(en) Information technology — Programming languages — C(2018-07-05)