sys/src/cmd/9nfs/strparse.c

   1 #include <u.h>
   2 #include <libc.h>
   3
   4 int     strcomment = '#';
   5
   6 int
   7 strparse(char *p, int arsize, char **arv)
   8 {
   9         int arc = 0;
  10
  11         /*print("parse: 0x%lux = \"%s\"\n", p, p);/**/
  12         while(p){
  13                 while(*p == ' ' || *p == '\t')
  14                         p++;
  15                 if(*p == 0 || *p == strcomment)
  16                         break;
  17                 if(arc >= arsize-1)
  18                         break;
  19                 arv[arc++] = p;
  20                 while(*p && *p != ' ' && *p != '\t')
  21                         p++;
  22                 if(*p == 0)
  23                         break;
  24                 *p++ = 0;
  25         }
  26         arv[arc] = 0;
  27         /*while(*arv){
  28                 print("\t0x%lux = \"%s\"\n", *arv, *arv);
  29                 ++arv;
  30         }/**/
  31         return arc;
  32 }