unicode: code shrink in character width determination
function old new delta bb_wcwidth 267 238 -29 Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -674,14 +674,20 @@ int FAST_FUNC wcwidth(unsigned ucs)
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( (/*ucs >= 0x1100 &&*/ ucs <= 0x115f) /* Hangul Jamo init. consonants */
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|| ucs == 0x2329 /* left-pointing angle bracket; also CJK punct. char */
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|| ucs == 0x232a /* right-pointing angle bracket; also CJK punct. char */
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# if CONFIG_LAST_SUPPORTED_WCHAR >= 0x2e80
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|| (ucs >= 0x2e80 && ucs <= 0xa4cf && ucs != 0x303f) /* CJK ... Yi */
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# endif
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# if CONFIG_LAST_SUPPORTED_WCHAR >= 0xac00
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|| (ucs >= 0xac00 && ucs <= 0xd7a3) /* Hangul Syllables */
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# endif
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# if CONFIG_LAST_SUPPORTED_WCHAR >= 0xf900
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|| (ucs >= 0xf900 && ucs <= 0xfaff) /* CJK Compatibility Ideographs */
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|| (ucs >= 0xfe10 && ucs <= 0xfe19) /* Vertical forms */
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|| (ucs >= 0xfe30 && ucs <= 0xfe6f) /* CJK Compatibility Forms */
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|| (ucs >= 0xff00 && ucs <= 0xff60) /* Fullwidth Forms */
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|| (ucs >= 0xffe0 && ucs <= 0xffe6)
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# endif
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# if CONFIG_LAST_SUPPORTED_WCHAR >= 0x20000
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|| ((ucs >> 17) == (2 >> 1)) /* 20000..3ffff: Supplementary and Tertiary Ideographic Planes */
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# endif
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);
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