std::iswxdigit
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| Defined in header <cwctype>
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| int iswxdigit( wint_t ch ); |
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与えられたワイド文字対応(狭くした場合)は、16進数字、つまり
0123456789abcdefABCDEFのいずれか..かどうかをチェックするOriginal:
Checks if the given wide character corresponds (if narrowed) to a hexadecimal numeric character, i.e. one of
0123456789abcdefABCDEF.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
目次 |
[編集] パラメータ
| ch | - | ワイド文字
Original: wide character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. |
[編集] 値を返します
ワイド文字は16進数の数値文字の場合、非ゼロ値(true)、
0(false)その他のとき.Original:
Non-zero value (true) if the wide character is a hexadecimal numeric character,
0 (false) otherwise.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] ノート
iswdigitとiswxdigit現在インストールされているCロケールには影響されません唯一の標準的なワイド文字分類関数です.Original:
iswdigit and iswxdigit are the only standard wide character classification functions that are not affected by the currently installed C locale.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
You can help to correct and verify the translation. Click here for instructions.
[編集] も参照してください
| 文字かどうかをチェックするには、ロケールでは16進数の数字として分類されます Original: checks if a character is classified as a hexadecimal digit by a locale The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数テンプレート) | |
| 文字が16進文字であるかどうかをチェック Original: checks if a character is a hexadecimal character The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (機能) | |
| C documentation for iswxdigit
| |
| ASCII values (hex) |
characters |
isxdigit | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 - 8 | 0x00-0x08
|
control codes (NUL, etc.)
|
≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
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| 9 | 0x09
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tab (\t)
|
≠0
|
0
|
≠0
|
≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 10 - 13 | 0x0A-0x0D
|
whitespaces (\n,\v,\f,\r)
|
≠0
|
0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 14 - 31 | 0x0E-0x1F
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control codes | ≠0
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0
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0
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0
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0
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0
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0
|
0
|
0
|
0
|
0
|
0
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| 32 | 0x20
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space | 0
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≠0
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≠0
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≠0
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0
|
0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 33 - 47 | 0x21-0x2F
|
!"#$%&'()*+,-./
|
0
|
≠0
|
0
|
0
|
≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
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| 48 - 57 | 0x30-0x39
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0123456789
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0
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≠0
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0
|
0
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≠0
|
0
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≠0
|
0
|
0
|
0
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≠0
|
≠0
|
| 58 - 64 | 0x3a-0x40
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:;<=>?@
|
0
|
≠0
|
0
|
0
|
≠0
|
≠0
|
0
|
0
|
0
|
0
|
0
|
0
|
| 65 - 70 | 0x41-0x46
|
ABCDEF
|
0
|
≠0
|
0
|
0
|
≠0
|
0
|
≠0
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≠0
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≠0
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0
|
0
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≠0
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| 71 - 90 | 0x47-0x5A
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GHIJKLMNOPQRSTUVWXYZ
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0
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≠0
|
0
|
0
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≠0
|
0
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≠0
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≠0
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≠0
|
0
|
0
|
0
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| 91 - 96 | 0x5B-0x60
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[\]^_`
|
0
|
≠0
|
0
|
0
|
≠0
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≠0
|
0
|
0
|
0
|
0
|
0
|
0
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| 97 -102 | 0x61-0x66
|
abcdef
|
0
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≠0
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0
|
0
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≠0
|
0
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≠0
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≠0
|
0
|
≠0
|
0
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≠0
|
| 103-122 | 0x67-0x7A
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ghijklmnopqrstuvwxyz
|
0
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≠0
|
0
|
0
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≠0
|
0
|
≠0
|
≠0
|
0
|
≠0
|
0
|
0
|
| 123-126 | 0x7B-0x7E
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{|}~
|
0
|
≠0
|
0
|
0
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≠0
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≠0
|
0
|
0
|
0
|
0
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0
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0
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| 127 | 0x7F
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backspace character (DEL)
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≠0
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0
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0
|
0
|
0
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0
|
0
|
0
|
0
|
0
|
0
|
0
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