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18 lines
531 B
18 lines
531 B
#include <wchar.h>
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#include <wctype.h>
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#include <ctype.h>
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/* Our definition of whitespace is the Unicode White_Space property,
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* minus non-breaking spaces (U+00A0, U+2007, and U+202F) and script-
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* specific characters with non-blank glyphs (U+1680 and U+180E). */
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int iswspace(wint_t wc)
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{
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static const wchar_t spaces[] = {
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' ', '\t', '\n', '\r', 11, 12, 0x0085,
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0x2000, 0x2001, 0x2002, 0x2003, 0x2004, 0x2005,
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0x2006, 0x2008, 0x2009, 0x200a,
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0x2028, 0x2029, 0x205f, 0x3000, 0
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};
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return wc && wcschr(spaces, wc);
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}
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