Last change
on this file since 373 was 352, checked in by coas-nagasima, 6 years ago |
arm向けASP3版ECNLを追加
|
-
Property svn:eol-style
set to
native
-
Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
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File size:
693 bytes
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Rev | Line | |
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[352] | 1 | #include <wctype.h>
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| 2 | #include "libc.h"
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| 3 |
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| 4 | /* Consider all legal codepoints as printable except for:
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| 5 | * - C0 and C1 control characters
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| 6 | * - U+2028 and U+2029 (line/para break)
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| 7 | * - U+FFF9 through U+FFFB (interlinear annotation controls)
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| 8 | * The following code is optimized heavily to make hot paths for the
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| 9 | * expected printable characters. */
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| 10 |
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| 11 | int iswprint(wint_t wc)
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| 12 | {
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| 13 | if (wc < 0xffU)
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| 14 | return (wc+1 & 0x7f) >= 0x21;
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| 15 | if (wc < 0x2028U || wc-0x202aU < 0xd800-0x202a || wc-0xe000U < 0xfff9-0xe000)
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| 16 | return 1;
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| 17 | if (wc-0xfffcU > 0x10ffff-0xfffc || (wc&0xfffe)==0xfffe)
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| 18 | return 0;
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| 19 | return 1;
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| 20 | }
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| 21 |
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| 22 | int __iswprint_l(wint_t c, locale_t l)
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| 23 | {
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| 24 | return iswprint(c);
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| 25 | }
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| 26 |
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| 27 | weak_alias(__iswprint_l, iswprint_l);
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