mirror of
https://github.com/0intro/conterm
synced 2024-11-22 05:41:28 +03:00
38 lines
516 B
C
38 lines
516 B
C
#include <u.h>
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#include <libc.h>
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int
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getfields(char *str, char **args, int max, int mflag, char *set)
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{
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Rune r;
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int nr, intok, narg;
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if(max <= 0)
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return 0;
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narg = 0;
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args[narg] = str;
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if(!mflag)
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narg++;
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intok = 0;
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for(;; str += nr) {
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nr = chartorune(&r, str);
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if(r == 0)
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break;
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if(utfrune(set, r)) {
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if(narg >= max)
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break;
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*str = 0;
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intok = 0;
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args[narg] = str + nr;
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if(!mflag)
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narg++;
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} else {
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if(!intok && mflag)
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narg++;
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intok = 1;
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}
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}
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return narg;
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}
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