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#include "str.h"
#include "array.h"
#include "textcode.h"
size_t scan_tofrom_array(size_t (*func)(const char*,char*,size_t*),
array* src,array* dest) {
size_t scanned;
size_t needed;
char* x;
array_cat0(src);
if (array_failed(src) || array_failed(dest)) return 0;
needed=array_bytes(src);
x=((char*)array_start(dest))+array_bytes(dest);
if (!array_allocate(dest,1,array_bytes(dest)+needed-1)) return 0;
needed=func(array_start(src),x,&scanned);
array_truncate(src,1,array_bytes(src)-1);
return needed;
}
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