dist/libiberty/cp-demangle.c

3206 d_growable_string_init (struct d_growable_string *dgs, size_t estimate)
3208   dgs->buf = NULL;
3209   dgs->len = 0;
3210   dgs->alc = 0;
3211   dgs->allocation_failure = 0;
3214     d_growable_string_resize (dgs, estimate);
3220 d_growable_string_resize (struct d_growable_string *dgs, size_t need)
3225   if (dgs->allocation_failure)
3231   newalc = dgs->alc > 0 ? dgs->alc : 2;
3235   newbuf = (char *) realloc (dgs->buf, newalc);
3238       free (dgs->buf);
3239       dgs->buf = NULL;
3240       dgs->len = 0;
3241       dgs->alc = 0;
3242       dgs->allocation_failure = 1;
3245   dgs->buf = newbuf;
3246   dgs->alc = newalc;
3252 d_growable_string_append_buffer (struct d_growable_string *dgs,
3257   need = dgs->len + l + 1;
3258   if (need > dgs->alc)
3259     d_growable_string_resize (dgs, need);
3261   if (dgs->allocation_failure)
3264   memcpy (dgs->buf + dgs->len, s, l);
3265   dgs->buf[dgs->len + l] = '\0';
3266   dgs->len += l;
3274   struct d_growable_string *dgs = (struct d_growable_string*) opaque;
3276   d_growable_string_append_buffer (dgs, s, l);
3403   struct d_growable_string dgs;
3405   d_growable_string_init (&dgs, estimate);
3409                                        &dgs))
3411       free (dgs.buf);
3416   *palc = dgs.allocation_failure ? 1 : dgs.alc;
3417   return dgs.buf;
4861   struct d_growable_string dgs;
4864   d_growable_string_init (&dgs, 0);
4867                                 d_growable_string_callback_adapter, &dgs);
4870       free (dgs.buf);
4875   *palc = dgs.allocation_failure ? 1 : dgs.alc;
4876   return dgs.buf;