| … | |
… | |
| 251 | av = (AV *) SvRV (ar); |
251 | av = (AV *) SvRV (ar); |
| 252 | result = newAV (); |
252 | result = newAV (); |
| 253 | |
253 | |
| 254 | for (i = 0; i <= av_len (av); ++i) |
254 | for (i = 0; i <= av_len (av); ++i) |
| 255 | { |
255 | { |
| 256 | int bigst = 1; |
256 | int bigst, j; |
| 257 | int j = 0; |
|
|
| 258 | SV *sv = *av_fetch (av, i, 1); |
257 | SV *sv = *av_fetch (av, i, 1); |
| 259 | STRLEN len; |
258 | STRLEN len; |
| 260 | char *buf = SvPVbyte (sv, len); |
259 | char *buf = SvPVbyte (sv, len); |
|
|
260 | |
| 261 | int tmphist[256]; |
261 | int tmphist[256]; |
| 262 | char *hist; |
262 | char *hist; |
| 263 | |
263 | |
| 264 | SV *histsv = newSV (257);//("", 0); |
264 | SV *histsv = newSV (257); |
| 265 | sv_upgrade (histsv, SVt_PV); |
265 | sv_upgrade (histsv, SVt_PV); |
| 266 | SvCUR_set (histsv, 256); |
266 | SvCUR_set (histsv, 256); |
| 267 | hist = SvPV_nolen (histsv); |
267 | hist = SvPV_nolen (histsv); |
| 268 | |
268 | |
| 269 | Zero (tmphist, 256, int); |
269 | Zero (tmphist, 256, int); |
| 270 | |
270 | |
| 271 | while (len--) |
271 | while (len--) |
| 272 | ++tmphist[*buf++]; |
272 | ++tmphist[(unsigned char)*buf++]; |
| 273 | |
273 | |
|
|
274 | bigst = 1; |
| 274 | for (j = 0; j < 256; ++j) |
275 | for (j = 0; j < 256; ++j) |
| 275 | if (tmphist[j] > bigst) |
276 | if (tmphist[j] > bigst) |
| 276 | bigst = tmphist[j]; |
277 | bigst = tmphist[j]; |
| 277 | |
278 | |
| 278 | for (j = 0; j < 256; ++j) |
279 | for (j = 0; j < 256; ++j) |
