std::iswgraph
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| Defined in header <cwctype>
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| int iswgraph( std::wint_t ch ); |
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与えられたワイド文字かどうかをチェックするには、グラフィカルに表現するものであり、私を持っています。電子。それは、数値(
0123456789)、英大文字(ABCDEFGHIJKLMNOPQRSTUVWXYZ)、小文字(abcdefghijklmnopqrstuvwxyz)、区切り文字(!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~)または現在のCロケールに固有のグラフィック文字です.Original:
Checks if the given wide character has a graphical representation, i. e. it is either a number (
0123456789), an uppercase letter (ABCDEFGHIJKLMNOPQRSTUVWXYZ), a lowercase letter (abcdefghijklmnopqrstuvwxyz), a punctuation character(!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~) or any graphical character specific to the current 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.
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
非ゼロ値(true)ワイド文字はグラフィカルな表現の文字を持っている場合、
0(false)その他のとき.Original:
Non-zero value (true) if the wide character has a graphical representation 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] 例
#include <iostream> #include <cwctype> #include <clocale> int main() { wchar_t c = L'\u2602'; // the Unicode character Umbrella ('☂') std::cout << std::hex << std::showbase << std::boolalpha; std::cout << "in the default locale, iswgraph(" << (std::wint_t)c << ") = " << (bool)std::iswgraph(c) << '\n'; std::setlocale(LC_ALL, "en_US.utf8"); std::cout << "in Unicode locale, iswgraph(" << (std::wint_t)c << ") = " << (bool)std::iswgraph(c) << '\n'; }
Output:
in the default locale, iswgraph(0x2602) = false in Unicode locale, iswgraph(0x2602) = true
[編集] も参照してください
| チェック文字はロケールによってグラフィカルにclassfiedされている場合 Original: checks if a character is classfied as graphical 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) | |
| 文字かどうかをチェックするには、グラフィカルな文字です Original: checks if a character is a graphical 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 iswgraph
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| ASCII values (hex) |
characters |
isgraph |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 - 8 | 0x00-0x08
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control codes (NUL, etc.)
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≠0
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0
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0
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0
|
0
|
0
|
0
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0
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0
|
0
|
0
|
0
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| 9 | 0x09
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tab (\t)
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≠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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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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| 10 - 13 | 0x0A-0x0D
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whitespaces (\n,\v,\f,\r)
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≠0
|
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
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0
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0
|
0
|
0
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| 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
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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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| 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
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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
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0
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| 33 - 47 | 0x21-0x2F
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!"#$%&'()*+,-./
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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
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0
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0
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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
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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
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0
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≠0
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≠0
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| 58 - 64 | 0x3a-0x40
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:;<=>?@
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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
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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
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| 65 - 70 | 0x41-0x46
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ABCDEF
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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
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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
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| 71 - 90 | 0x47-0x5A
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GHIJKLMNOPQRSTUVWXYZ
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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
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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
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| 91 - 96 | 0x5B-0x60
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[\]^_`
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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
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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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| 97 -102 | 0x61-0x66
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abcdef
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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
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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
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| 103-122 | 0x67-0x7A
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ghijklmnopqrstuvwxyz
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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
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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
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| 123-126 | 0x7B-0x7E
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{|}~
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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
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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
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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
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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
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0
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0
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0
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