23 lines
228 B
C
23 lines
228 B
C
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#include <plan9.h>
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int
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utflen(char *s)
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{
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int c;
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long n;
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Rune rune;
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n = 0;
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for(;;) {
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c = *(uchar*)s;
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if(c < Runeself) {
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if(c == 0)
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return n;
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s++;
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} else
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s += chartorune(&rune, s);
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n++;
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}
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return 0;
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}
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