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14 lines
323 B
C

#include "str.h"
#include "stralloc.h"
#include "textcode.h"
size_t scan_to_sa(size_t (*func)(const char*,char*,size_t*),
const char* src,stralloc* sa) {
size_t written;
size_t r;
if (!stralloc_readyplus(sa,str_len(src))) return 0;
if ((r=func(src,sa->s+sa->len,&written)))
sa->len+=written;
return r;
}