Commit | Line | Data |
---|---|---|
c5be433b | 1 | #define PERL_NO_GET_CONTEXT |
823edd99 GS |
2 | #include "EXTERN.h" |
3 | #include "perl.h" | |
4 | #include "XSUB.h" | |
823edd99 | 5 | |
cceca5ed | 6 | #ifndef PERL_VERSION |
0f4592ef | 7 | #include "patchlevel.h" |
5a930efa | 8 | #define PERL_VERSION PATCHLEVEL |
cceca5ed | 9 | #endif |
0f4592ef | 10 | |
cceca5ed | 11 | #if PERL_VERSION < 5 |
7820172a GS |
12 | # ifndef PL_sv_undef |
13 | # define PL_sv_undef sv_undef | |
14 | # endif | |
15 | # ifndef ERRSV | |
16 | # define ERRSV GvSV(errgv) | |
17 | # endif | |
18 | # ifndef newSVpvn | |
19 | # define newSVpvn newSVpv | |
20 | # endif | |
21 | #endif | |
823edd99 | 22 | |
20ce7b12 GS |
23 | static I32 num_q (char *s, STRLEN slen); |
24 | static I32 esc_q (char *dest, char *src, STRLEN slen); | |
6cde4e94 | 25 | static I32 esc_q_utf8 (pTHX_ SV *sv, char *src, STRLEN slen); |
cea2e8a9 GS |
26 | static SV *sv_x (pTHX_ SV *sv, char *str, STRLEN len, I32 n); |
27 | static I32 DD_dump (pTHX_ SV *val, char *name, STRLEN namelen, SV *retval, | |
20ce7b12 GS |
28 | HV *seenhv, AV *postav, I32 *levelp, I32 indent, |
29 | SV *pad, SV *xpad, SV *apad, SV *sep, | |
30 | SV *freezer, SV *toaster, | |
a2126434 | 31 | I32 purity, I32 deepcopy, I32 quotekeys, SV *bless, |
e9105f86 | 32 | I32 maxdepth, SV *sortkeys); |
823edd99 GS |
33 | |
34 | /* does a string need to be protected? */ | |
35 | static I32 | |
36 | needs_quote(register char *s) | |
37 | { | |
38 | TOP: | |
39 | if (s[0] == ':') { | |
40 | if (*++s) { | |
41 | if (*s++ != ':') | |
42 | return 1; | |
43 | } | |
44 | else | |
45 | return 1; | |
46 | } | |
47 | if (isIDFIRST(*s)) { | |
48 | while (*++s) | |
7b0972df | 49 | if (!isALNUM(*s)) { |
823edd99 GS |
50 | if (*s == ':') |
51 | goto TOP; | |
52 | else | |
53 | return 1; | |
7b0972df | 54 | } |
823edd99 | 55 | } |
6cde4e94 | 56 | else |
823edd99 GS |
57 | return 1; |
58 | return 0; | |
59 | } | |
60 | ||
61 | /* count the number of "'"s and "\"s in string */ | |
62 | static I32 | |
6c1ab3c2 | 63 | num_q(register char *s, register STRLEN slen) |
823edd99 GS |
64 | { |
65 | register I32 ret = 0; | |
6c1ab3c2 SR |
66 | |
67 | while (slen > 0) { | |
823edd99 GS |
68 | if (*s == '\'' || *s == '\\') |
69 | ++ret; | |
70 | ++s; | |
6c1ab3c2 | 71 | --slen; |
823edd99 GS |
72 | } |
73 | return ret; | |
74 | } | |
75 | ||
76 | ||
77 | /* returns number of chars added to escape "'"s and "\"s in s */ | |
78 | /* slen number of characters in s will be escaped */ | |
79 | /* destination must be long enough for additional chars */ | |
80 | static I32 | |
81 | esc_q(register char *d, register char *s, register STRLEN slen) | |
82 | { | |
83 | register I32 ret = 0; | |
6cde4e94 | 84 | |
823edd99 GS |
85 | while (slen > 0) { |
86 | switch (*s) { | |
87 | case '\'': | |
88 | case '\\': | |
89 | *d = '\\'; | |
90 | ++d; ++ret; | |
91 | default: | |
92 | *d = *s; | |
93 | ++d; ++s; --slen; | |
94 | break; | |
95 | } | |
96 | } | |
97 | return ret; | |
98 | } | |
99 | ||
dc71dc59 | 100 | static I32 |
6cde4e94 | 101 | esc_q_utf8(pTHX_ SV* sv, register char *src, register STRLEN slen) |
dc71dc59 JH |
102 | { |
103 | char *s, *send, *r; | |
104 | STRLEN grow = 0, j = 1, l; | |
105 | bool dquote = FALSE; | |
6cde4e94 | 106 | |
dc71dc59 JH |
107 | /* this will need EBCDICification */ |
108 | for (s = src, send = src + slen; s < send; s += UTF8SKIP(s)) { | |
109 | UV k = utf8_to_uvchr((U8*)s, &l); | |
6cde4e94 | 110 | |
dc71dc59 JH |
111 | grow += |
112 | (*s == '"' || *s == '\\') ? 2 : | |
113 | (k < 0x80 ? 1 : UNISKIP(k) + 1 + 4); /* 4: \x{} */ | |
114 | } | |
115 | sv_grow(sv, SvCUR(sv)+3+grow); /* 3: ""\0 */ | |
116 | r = SvPVX(sv) + SvCUR(sv); | |
117 | ||
118 | for (s = src; s < send; s += UTF8SKIP(s)) { | |
119 | UV k = utf8_to_uvchr((U8*)s, &l); | |
120 | ||
121 | if (*s == '"' || *s == '\\') { | |
122 | r[j++] = '\\'; | |
123 | r[j++] = *s; | |
124 | } | |
125 | else if (k < 0x80) | |
126 | r[j++] = k; | |
127 | else { | |
128 | r[j++] = '\\'; | |
129 | r[j++] = 'x'; | |
130 | r[j++] = '{'; | |
29b291f7 | 131 | j += sprintf(r + j, "%"UVxf, k); |
dc71dc59 JH |
132 | r[j++] = '}'; |
133 | dquote = TRUE; | |
134 | } | |
135 | } | |
136 | if (dquote) | |
137 | r[0] = r[j++] = '"'; | |
138 | else | |
139 | r[0] = r[j++] = '\''; | |
f397e026 | 140 | r[j] = '\0'; |
dc71dc59 JH |
141 | SvCUR_set(sv, SvCUR(sv) + j); |
142 | ||
143 | return j; | |
144 | } | |
145 | ||
823edd99 GS |
146 | /* append a repeated string to an SV */ |
147 | static SV * | |
cea2e8a9 | 148 | sv_x(pTHX_ SV *sv, register char *str, STRLEN len, I32 n) |
823edd99 GS |
149 | { |
150 | if (sv == Nullsv) | |
7820172a | 151 | sv = newSVpvn("", 0); |
823edd99 GS |
152 | else |
153 | assert(SvTYPE(sv) >= SVt_PV); | |
154 | ||
155 | if (n > 0) { | |
156 | SvGROW(sv, len*n + SvCUR(sv) + 1); | |
157 | if (len == 1) { | |
158 | char *start = SvPVX(sv) + SvCUR(sv); | |
159 | SvCUR(sv) += n; | |
160 | start[n] = '\0'; | |
161 | while (n > 0) | |
162 | start[--n] = str[0]; | |
163 | } | |
164 | else | |
165 | while (n > 0) { | |
166 | sv_catpvn(sv, str, len); | |
167 | --n; | |
168 | } | |
169 | } | |
170 | return sv; | |
171 | } | |
172 | ||
173 | /* | |
174 | * This ought to be split into smaller functions. (it is one long function since | |
175 | * it exactly parallels the perl version, which was one long thing for | |
176 | * efficiency raisins.) Ugggh! | |
177 | */ | |
178 | static I32 | |
cea2e8a9 | 179 | DD_dump(pTHX_ SV *val, char *name, STRLEN namelen, SV *retval, HV *seenhv, |
823edd99 GS |
180 | AV *postav, I32 *levelp, I32 indent, SV *pad, SV *xpad, |
181 | SV *apad, SV *sep, SV *freezer, SV *toaster, I32 purity, | |
e9105f86 | 182 | I32 deepcopy, I32 quotekeys, SV *bless, I32 maxdepth, SV *sortkeys) |
823edd99 GS |
183 | { |
184 | char tmpbuf[128]; | |
185 | U32 i; | |
186 | char *c, *r, *realpack, id[128]; | |
187 | SV **svp; | |
7820172a | 188 | SV *sv, *ipad, *ival; |
823edd99 | 189 | SV *blesspad = Nullsv; |
7820172a | 190 | AV *seenentry = Nullav; |
823edd99 GS |
191 | char *iname; |
192 | STRLEN inamelen, idlen = 0; | |
823edd99 GS |
193 | U32 realtype; |
194 | ||
195 | if (!val) | |
196 | return 0; | |
197 | ||
823edd99 | 198 | realtype = SvTYPE(val); |
6cde4e94 | 199 | |
823edd99 GS |
200 | if (SvGMAGICAL(val)) |
201 | mg_get(val); | |
823edd99 GS |
202 | if (SvROK(val)) { |
203 | ||
204 | if (SvOBJECT(SvRV(val)) && freezer && | |
205 | SvPOK(freezer) && SvCUR(freezer)) | |
206 | { | |
207 | dSP; ENTER; SAVETMPS; PUSHMARK(sp); | |
208 | XPUSHs(val); PUTBACK; | |
209 | i = perl_call_method(SvPVX(freezer), G_EVAL|G_SCALAR); | |
210 | SPAGAIN; | |
7820172a | 211 | if (SvTRUE(ERRSV)) |
823edd99 | 212 | warn("WARNING(Freezer method call failed): %s", |
7820172a | 213 | SvPVX(ERRSV)); |
823edd99 GS |
214 | else if (i) |
215 | val = newSVsv(POPs); | |
216 | PUTBACK; FREETMPS; LEAVE; | |
217 | if (i) | |
218 | (void)sv_2mortal(val); | |
219 | } | |
220 | ||
221 | ival = SvRV(val); | |
823edd99 GS |
222 | realtype = SvTYPE(ival); |
223 | (void) sprintf(id, "0x%lx", (unsigned long)ival); | |
224 | idlen = strlen(id); | |
225 | if (SvOBJECT(ival)) | |
226 | realpack = HvNAME(SvSTASH(ival)); | |
227 | else | |
228 | realpack = Nullch; | |
7820172a GS |
229 | |
230 | /* if it has a name, we need to either look it up, or keep a tab | |
231 | * on it so we know when we hit it later | |
232 | */ | |
233 | if (namelen) { | |
234 | if ((svp = hv_fetch(seenhv, id, idlen, FALSE)) | |
235 | && (sv = *svp) && SvROK(sv) && (seenentry = (AV*)SvRV(sv))) | |
236 | { | |
237 | SV *othername; | |
238 | if ((svp = av_fetch(seenentry, 0, FALSE)) | |
239 | && (othername = *svp)) | |
240 | { | |
241 | if (purity && *levelp > 0) { | |
242 | SV *postentry; | |
243 | ||
244 | if (realtype == SVt_PVHV) | |
245 | sv_catpvn(retval, "{}", 2); | |
246 | else if (realtype == SVt_PVAV) | |
247 | sv_catpvn(retval, "[]", 2); | |
248 | else | |
5df59fb6 | 249 | sv_catpvn(retval, "do{my $o}", 9); |
7820172a GS |
250 | postentry = newSVpvn(name, namelen); |
251 | sv_catpvn(postentry, " = ", 3); | |
252 | sv_catsv(postentry, othername); | |
253 | av_push(postav, postentry); | |
254 | } | |
255 | else { | |
256 | if (name[0] == '@' || name[0] == '%') { | |
257 | if ((SvPVX(othername))[0] == '\\' && | |
258 | (SvPVX(othername))[1] == name[0]) { | |
259 | sv_catpvn(retval, SvPVX(othername)+1, | |
260 | SvCUR(othername)-1); | |
261 | } | |
262 | else { | |
263 | sv_catpvn(retval, name, 1); | |
264 | sv_catpvn(retval, "{", 1); | |
265 | sv_catsv(retval, othername); | |
266 | sv_catpvn(retval, "}", 1); | |
267 | } | |
823edd99 | 268 | } |
7820172a | 269 | else |
823edd99 | 270 | sv_catsv(retval, othername); |
823edd99 | 271 | } |
7820172a GS |
272 | return 1; |
273 | } | |
274 | else { | |
275 | warn("ref name not found for %s", id); | |
276 | return 0; | |
823edd99 | 277 | } |
823edd99 | 278 | } |
7820172a GS |
279 | else { /* store our name and continue */ |
280 | SV *namesv; | |
281 | if (name[0] == '@' || name[0] == '%') { | |
282 | namesv = newSVpvn("\\", 1); | |
283 | sv_catpvn(namesv, name, namelen); | |
284 | } | |
285 | else if (realtype == SVt_PVCV && name[0] == '*') { | |
286 | namesv = newSVpvn("\\", 2); | |
287 | sv_catpvn(namesv, name, namelen); | |
288 | (SvPVX(namesv))[1] = '&'; | |
289 | } | |
290 | else | |
291 | namesv = newSVpvn(name, namelen); | |
292 | seenentry = newAV(); | |
293 | av_push(seenentry, namesv); | |
294 | (void)SvREFCNT_inc(val); | |
295 | av_push(seenentry, val); | |
296 | (void)hv_store(seenhv, id, strlen(id), | |
297 | newRV((SV*)seenentry), 0); | |
298 | SvREFCNT_dec(seenentry); | |
823edd99 | 299 | } |
823edd99 | 300 | } |
823edd99 | 301 | |
a2126434 JN |
302 | if (realpack && *realpack == 'R' && strEQ(realpack, "Regexp")) { |
303 | STRLEN rlen; | |
304 | char *rval = SvPV(val, rlen); | |
305 | char *slash = strchr(rval, '/'); | |
306 | sv_catpvn(retval, "qr/", 3); | |
307 | while (slash) { | |
308 | sv_catpvn(retval, rval, slash-rval); | |
309 | sv_catpvn(retval, "\\/", 2); | |
310 | rlen -= slash-rval+1; | |
311 | rval = slash+1; | |
312 | slash = strchr(rval, '/'); | |
7894fbab | 313 | } |
a2126434 JN |
314 | sv_catpvn(retval, rval, rlen); |
315 | sv_catpvn(retval, "/", 1); | |
316 | return 1; | |
317 | } | |
318 | ||
319 | /* If purity is not set and maxdepth is set, then check depth: | |
320 | * if we have reached maximum depth, return the string | |
321 | * representation of the thing we are currently examining | |
6cde4e94 | 322 | * at this depth (i.e., 'Foo=ARRAY(0xdeadbeef)'). |
a2126434 JN |
323 | */ |
324 | if (!purity && maxdepth > 0 && *levelp >= maxdepth) { | |
325 | STRLEN vallen; | |
326 | char *valstr = SvPV(val,vallen); | |
327 | sv_catpvn(retval, "'", 1); | |
328 | sv_catpvn(retval, valstr, vallen); | |
329 | sv_catpvn(retval, "'", 1); | |
330 | return 1; | |
331 | } | |
332 | ||
333 | if (realpack) { /* we have a blessed ref */ | |
334 | STRLEN blesslen; | |
335 | char *blessstr = SvPV(bless, blesslen); | |
336 | sv_catpvn(retval, blessstr, blesslen); | |
337 | sv_catpvn(retval, "( ", 2); | |
338 | if (indent >= 2) { | |
339 | blesspad = apad; | |
340 | apad = newSVsv(apad); | |
341 | sv_x(aTHX_ apad, " ", 1, blesslen+2); | |
823edd99 GS |
342 | } |
343 | } | |
344 | ||
7894fbab GS |
345 | (*levelp)++; |
346 | ipad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp); | |
347 | ||
7820172a GS |
348 | if (realtype <= SVt_PVBM) { /* scalar ref */ |
349 | SV *namesv = newSVpvn("${", 2); | |
350 | sv_catpvn(namesv, name, namelen); | |
351 | sv_catpvn(namesv, "}", 1); | |
6cde4e94 | 352 | if (realpack) { /* blessed */ |
823edd99 | 353 | sv_catpvn(retval, "do{\\(my $o = ", 13); |
cea2e8a9 | 354 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
7820172a | 355 | postav, levelp, indent, pad, xpad, apad, sep, |
a2126434 | 356 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 | 357 | maxdepth, sortkeys); |
823edd99 | 358 | sv_catpvn(retval, ")}", 2); |
7820172a | 359 | } /* plain */ |
823edd99 GS |
360 | else { |
361 | sv_catpvn(retval, "\\", 1); | |
cea2e8a9 | 362 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
7820172a | 363 | postav, levelp, indent, pad, xpad, apad, sep, |
a2126434 | 364 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 | 365 | maxdepth, sortkeys); |
823edd99 | 366 | } |
7820172a GS |
367 | SvREFCNT_dec(namesv); |
368 | } | |
369 | else if (realtype == SVt_PVGV) { /* glob ref */ | |
370 | SV *namesv = newSVpvn("*{", 2); | |
371 | sv_catpvn(namesv, name, namelen); | |
372 | sv_catpvn(namesv, "}", 1); | |
373 | sv_catpvn(retval, "\\", 1); | |
cea2e8a9 | 374 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
7820172a | 375 | postav, levelp, indent, pad, xpad, apad, sep, |
a2126434 | 376 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 | 377 | maxdepth, sortkeys); |
7820172a | 378 | SvREFCNT_dec(namesv); |
823edd99 GS |
379 | } |
380 | else if (realtype == SVt_PVAV) { | |
381 | SV *totpad; | |
382 | I32 ix = 0; | |
383 | I32 ixmax = av_len((AV *)ival); | |
6cde4e94 | 384 | |
823edd99 GS |
385 | SV *ixsv = newSViv(0); |
386 | /* allowing for a 24 char wide array index */ | |
387 | New(0, iname, namelen+28, char); | |
388 | (void)strcpy(iname, name); | |
389 | inamelen = namelen; | |
390 | if (name[0] == '@') { | |
391 | sv_catpvn(retval, "(", 1); | |
392 | iname[0] = '$'; | |
393 | } | |
394 | else { | |
395 | sv_catpvn(retval, "[", 1); | |
7820172a GS |
396 | /* omit "->" in $foo{bar}->[0], but not in ${$foo}->[0] */ |
397 | /*if (namelen > 0 | |
398 | && name[namelen-1] != ']' && name[namelen-1] != '}' | |
399 | && (namelen < 4 || (name[1] != '{' && name[2] != '{')))*/ | |
400 | if ((namelen > 0 | |
401 | && name[namelen-1] != ']' && name[namelen-1] != '}') | |
402 | || (namelen > 4 | |
403 | && (name[1] == '{' | |
404 | || (name[0] == '\\' && name[2] == '{')))) | |
405 | { | |
823edd99 GS |
406 | iname[inamelen++] = '-'; iname[inamelen++] = '>'; |
407 | iname[inamelen] = '\0'; | |
408 | } | |
409 | } | |
410 | if (iname[0] == '*' && iname[inamelen-1] == '}' && inamelen >= 8 && | |
411 | (instr(iname+inamelen-8, "{SCALAR}") || | |
412 | instr(iname+inamelen-7, "{ARRAY}") || | |
413 | instr(iname+inamelen-6, "{HASH}"))) { | |
414 | iname[inamelen++] = '-'; iname[inamelen++] = '>'; | |
415 | } | |
416 | iname[inamelen++] = '['; iname[inamelen] = '\0'; | |
417 | totpad = newSVsv(sep); | |
418 | sv_catsv(totpad, pad); | |
419 | sv_catsv(totpad, apad); | |
420 | ||
421 | for (ix = 0; ix <= ixmax; ++ix) { | |
422 | STRLEN ilen; | |
423 | SV *elem; | |
424 | svp = av_fetch((AV*)ival, ix, FALSE); | |
425 | if (svp) | |
426 | elem = *svp; | |
427 | else | |
3280af22 | 428 | elem = &PL_sv_undef; |
823edd99 GS |
429 | |
430 | ilen = inamelen; | |
431 | sv_setiv(ixsv, ix); | |
7b0972df | 432 | (void) sprintf(iname+ilen, "%"IVdf, (IV)ix); |
823edd99 GS |
433 | ilen = strlen(iname); |
434 | iname[ilen++] = ']'; iname[ilen] = '\0'; | |
435 | if (indent >= 3) { | |
436 | sv_catsv(retval, totpad); | |
437 | sv_catsv(retval, ipad); | |
438 | sv_catpvn(retval, "#", 1); | |
439 | sv_catsv(retval, ixsv); | |
440 | } | |
441 | sv_catsv(retval, totpad); | |
442 | sv_catsv(retval, ipad); | |
cea2e8a9 | 443 | DD_dump(aTHX_ elem, iname, ilen, retval, seenhv, postav, |
823edd99 | 444 | levelp, indent, pad, xpad, apad, sep, |
a2126434 | 445 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 | 446 | maxdepth, sortkeys); |
823edd99 GS |
447 | if (ix < ixmax) |
448 | sv_catpvn(retval, ",", 1); | |
449 | } | |
450 | if (ixmax >= 0) { | |
cea2e8a9 | 451 | SV *opad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), (*levelp)-1); |
823edd99 GS |
452 | sv_catsv(retval, totpad); |
453 | sv_catsv(retval, opad); | |
454 | SvREFCNT_dec(opad); | |
455 | } | |
456 | if (name[0] == '@') | |
457 | sv_catpvn(retval, ")", 1); | |
458 | else | |
459 | sv_catpvn(retval, "]", 1); | |
460 | SvREFCNT_dec(ixsv); | |
461 | SvREFCNT_dec(totpad); | |
462 | Safefree(iname); | |
463 | } | |
464 | else if (realtype == SVt_PVHV) { | |
465 | SV *totpad, *newapad; | |
466 | SV *iname, *sname; | |
467 | HE *entry; | |
468 | char *key; | |
469 | I32 klen; | |
470 | SV *hval; | |
e9105f86 | 471 | AV *keys = Nullav; |
6cde4e94 | 472 | |
7820172a | 473 | iname = newSVpvn(name, namelen); |
823edd99 GS |
474 | if (name[0] == '%') { |
475 | sv_catpvn(retval, "(", 1); | |
476 | (SvPVX(iname))[0] = '$'; | |
477 | } | |
478 | else { | |
479 | sv_catpvn(retval, "{", 1); | |
7820172a GS |
480 | /* omit "->" in $foo[0]->{bar}, but not in ${$foo}->{bar} */ |
481 | if ((namelen > 0 | |
482 | && name[namelen-1] != ']' && name[namelen-1] != '}') | |
483 | || (namelen > 4 | |
484 | && (name[1] == '{' | |
485 | || (name[0] == '\\' && name[2] == '{')))) | |
486 | { | |
823edd99 GS |
487 | sv_catpvn(iname, "->", 2); |
488 | } | |
489 | } | |
490 | if (name[0] == '*' && name[namelen-1] == '}' && namelen >= 8 && | |
491 | (instr(name+namelen-8, "{SCALAR}") || | |
492 | instr(name+namelen-7, "{ARRAY}") || | |
493 | instr(name+namelen-6, "{HASH}"))) { | |
494 | sv_catpvn(iname, "->", 2); | |
495 | } | |
496 | sv_catpvn(iname, "{", 1); | |
497 | totpad = newSVsv(sep); | |
498 | sv_catsv(totpad, pad); | |
499 | sv_catsv(totpad, apad); | |
6cde4e94 | 500 | |
e9105f86 IN |
501 | /* If requested, get a sorted/filtered array of hash keys */ |
502 | if (sortkeys) { | |
503 | if (sortkeys == &PL_sv_yes) { | |
504 | keys = newAV(); | |
505 | (void)hv_iterinit((HV*)ival); | |
20d72259 | 506 | while ((entry = hv_iternext((HV*)ival))) { |
e9105f86 IN |
507 | sv = hv_iterkeysv(entry); |
508 | SvREFCNT_inc(sv); | |
509 | av_push(keys, sv); | |
510 | } | |
503ec68f | 511 | #ifdef USE_LOCALE_NUMERIC |
e9105f86 IN |
512 | sortsv(AvARRAY(keys), |
513 | av_len(keys)+1, | |
3c253d0e | 514 | IN_LOCALE ? Perl_sv_cmp_locale : Perl_sv_cmp); |
02a99678 | 515 | #else |
503ec68f JH |
516 | sortsv(AvARRAY(keys), |
517 | av_len(keys)+1, | |
518 | Perl_sv_cmp); | |
02a99678 | 519 | #endif |
e9105f86 IN |
520 | } |
521 | else { | |
522 | dSP; ENTER; SAVETMPS; PUSHMARK(sp); | |
523 | XPUSHs(sv_2mortal(newRV_inc(ival))); PUTBACK; | |
524 | i = perl_call_sv(sortkeys, G_SCALAR | G_EVAL); | |
525 | SPAGAIN; | |
526 | if (i) { | |
527 | sv = POPs; | |
528 | if (SvROK(sv) && (SvTYPE(SvRV(sv)) == SVt_PVAV)) | |
529 | keys = (AV*)SvREFCNT_inc(SvRV(sv)); | |
530 | } | |
531 | if (! keys) | |
532 | warn("Sortkeys subroutine did not return ARRAYREF\n"); | |
533 | PUTBACK; FREETMPS; LEAVE; | |
534 | } | |
535 | if (keys) | |
536 | sv_2mortal((SV*)keys); | |
537 | } | |
538 | else | |
539 | (void)hv_iterinit((HV*)ival); | |
ecfc8647 AMS |
540 | |
541 | /* foreach (keys %hash) */ | |
542 | for (i = 0; 1; i++) { | |
dc71dc59 | 543 | char *nkey = NULL; |
823edd99 | 544 | I32 nticks = 0; |
dc71dc59 JH |
545 | SV* keysv; |
546 | STRLEN keylen; | |
547 | bool do_utf8 = FALSE; | |
ecfc8647 AMS |
548 | |
549 | if ((sortkeys && !(keys && i <= av_len(keys))) || | |
550 | !(entry = hv_iternext((HV *)ival))) | |
551 | break; | |
552 | ||
823edd99 GS |
553 | if (i) |
554 | sv_catpvn(retval, ",", 1); | |
e9105f86 IN |
555 | |
556 | if (sortkeys) { | |
557 | char *key; | |
558 | svp = av_fetch(keys, i, FALSE); | |
559 | keysv = svp ? *svp : sv_mortalcopy(&PL_sv_undef); | |
560 | key = SvPV(keysv, keylen); | |
561 | svp = hv_fetch((HV*)ival, key, keylen, 0); | |
562 | hval = svp ? *svp : sv_mortalcopy(&PL_sv_undef); | |
563 | } | |
564 | else { | |
565 | keysv = hv_iterkeysv(entry); | |
566 | hval = hv_iterval((HV*)ival, entry); | |
567 | } | |
568 | ||
dc71dc59 JH |
569 | do_utf8 = DO_UTF8(keysv); |
570 | key = SvPV(keysv, keylen); | |
571 | klen = keylen; | |
572 | ||
573 | if (do_utf8) { | |
574 | char *okey = SvPVX(retval) + SvCUR(retval); | |
575 | I32 nlen; | |
576 | ||
577 | sv_catsv(retval, totpad); | |
578 | sv_catsv(retval, ipad); | |
6cde4e94 | 579 | nlen = esc_q_utf8(aTHX_ retval, key, klen); |
dc71dc59 JH |
580 | |
581 | sname = newSVsv(iname); | |
582 | sv_catpvn(sname, okey, nlen); | |
583 | sv_catpvn(sname, "}", 1); | |
823edd99 GS |
584 | } |
585 | else { | |
dc71dc59 JH |
586 | if (quotekeys || needs_quote(key)) { |
587 | nticks = num_q(key, klen); | |
588 | New(0, nkey, klen+nticks+3, char); | |
589 | nkey[0] = '\''; | |
590 | if (nticks) | |
591 | klen += esc_q(nkey+1, key, klen); | |
592 | else | |
593 | (void)Copy(key, nkey+1, klen, char); | |
594 | nkey[++klen] = '\''; | |
595 | nkey[++klen] = '\0'; | |
596 | } | |
597 | else { | |
598 | New(0, nkey, klen, char); | |
599 | (void)Copy(key, nkey, klen, char); | |
600 | } | |
823edd99 | 601 | |
dc71dc59 JH |
602 | sname = newSVsv(iname); |
603 | sv_catpvn(sname, nkey, klen); | |
604 | sv_catpvn(sname, "}", 1); | |
605 | ||
606 | sv_catsv(retval, totpad); | |
607 | sv_catsv(retval, ipad); | |
608 | sv_catpvn(retval, nkey, klen); | |
609 | } | |
823edd99 GS |
610 | sv_catpvn(retval, " => ", 4); |
611 | if (indent >= 2) { | |
612 | char *extra; | |
613 | I32 elen = 0; | |
614 | newapad = newSVsv(apad); | |
615 | New(0, extra, klen+4+1, char); | |
616 | while (elen < (klen+4)) | |
617 | extra[elen++] = ' '; | |
618 | extra[elen] = '\0'; | |
619 | sv_catpvn(newapad, extra, elen); | |
620 | Safefree(extra); | |
621 | } | |
622 | else | |
623 | newapad = apad; | |
624 | ||
cea2e8a9 | 625 | DD_dump(aTHX_ hval, SvPVX(sname), SvCUR(sname), retval, seenhv, |
823edd99 | 626 | postav, levelp, indent, pad, xpad, newapad, sep, |
a2126434 | 627 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 | 628 | maxdepth, sortkeys); |
823edd99 GS |
629 | SvREFCNT_dec(sname); |
630 | Safefree(nkey); | |
631 | if (indent >= 2) | |
632 | SvREFCNT_dec(newapad); | |
633 | } | |
634 | if (i) { | |
cea2e8a9 | 635 | SV *opad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp-1); |
823edd99 GS |
636 | sv_catsv(retval, totpad); |
637 | sv_catsv(retval, opad); | |
638 | SvREFCNT_dec(opad); | |
639 | } | |
640 | if (name[0] == '%') | |
641 | sv_catpvn(retval, ")", 1); | |
642 | else | |
643 | sv_catpvn(retval, "}", 1); | |
644 | SvREFCNT_dec(iname); | |
645 | SvREFCNT_dec(totpad); | |
646 | } | |
647 | else if (realtype == SVt_PVCV) { | |
648 | sv_catpvn(retval, "sub { \"DUMMY\" }", 15); | |
649 | if (purity) | |
650 | warn("Encountered CODE ref, using dummy placeholder"); | |
651 | } | |
652 | else { | |
653 | warn("cannot handle ref type %ld", realtype); | |
654 | } | |
655 | ||
656 | if (realpack) { /* free blessed allocs */ | |
657 | if (indent >= 2) { | |
658 | SvREFCNT_dec(apad); | |
659 | apad = blesspad; | |
660 | } | |
661 | sv_catpvn(retval, ", '", 3); | |
662 | sv_catpvn(retval, realpack, strlen(realpack)); | |
663 | sv_catpvn(retval, "' )", 3); | |
664 | if (toaster && SvPOK(toaster) && SvCUR(toaster)) { | |
665 | sv_catpvn(retval, "->", 2); | |
666 | sv_catsv(retval, toaster); | |
667 | sv_catpvn(retval, "()", 2); | |
668 | } | |
669 | } | |
670 | SvREFCNT_dec(ipad); | |
671 | (*levelp)--; | |
672 | } | |
673 | else { | |
674 | STRLEN i; | |
675 | ||
676 | if (namelen) { | |
677 | (void) sprintf(id, "0x%lx", (unsigned long)val); | |
678 | if ((svp = hv_fetch(seenhv, id, (idlen = strlen(id)), FALSE)) && | |
679 | (sv = *svp) && SvROK(sv) && | |
7820172a GS |
680 | (seenentry = (AV*)SvRV(sv))) |
681 | { | |
823edd99 | 682 | SV *othername; |
7820172a GS |
683 | if ((svp = av_fetch(seenentry, 0, FALSE)) && (othername = *svp) |
684 | && (svp = av_fetch(seenentry, 2, FALSE)) && *svp && SvIV(*svp) > 0) | |
685 | { | |
686 | sv_catpvn(retval, "${", 2); | |
823edd99 | 687 | sv_catsv(retval, othername); |
7820172a | 688 | sv_catpvn(retval, "}", 1); |
823edd99 GS |
689 | return 1; |
690 | } | |
691 | } | |
692 | else { | |
693 | SV *namesv; | |
7820172a | 694 | namesv = newSVpvn("\\", 1); |
823edd99 GS |
695 | sv_catpvn(namesv, name, namelen); |
696 | seenentry = newAV(); | |
697 | av_push(seenentry, namesv); | |
7820172a | 698 | av_push(seenentry, newRV(val)); |
823edd99 GS |
699 | (void)hv_store(seenhv, id, strlen(id), newRV((SV*)seenentry), 0); |
700 | SvREFCNT_dec(seenentry); | |
701 | } | |
702 | } | |
7820172a | 703 | |
823edd99 GS |
704 | if (SvIOK(val)) { |
705 | STRLEN len; | |
0e8b3009 | 706 | if (SvIsUV(val)) |
5e8f63cb | 707 | (void) sprintf(tmpbuf, "%"UVuf, SvUV(val)); |
0e8b3009 GS |
708 | else |
709 | (void) sprintf(tmpbuf, "%"IVdf, SvIV(val)); | |
823edd99 | 710 | len = strlen(tmpbuf); |
c4cce848 NC |
711 | /* For 5.6.x and earlier will need to change this test to check |
712 | NV if NOK, as there NOK trumps IOK, and NV=3.5,IV=3 is valid. | |
713 | Current code will Dump that as $VAR1 = 3; | |
714 | Changes in 5.7 series mean that now IOK is only set if scalar | |
715 | is precisely integer. */ | |
716 | if (SvPOK(val)) { | |
717 | /* Need to check to see if this is a string such as " 0". | |
718 | I'm assuming from sprintf isn't going to clash with utf8. | |
719 | Is this valid on EBCDIC? */ | |
720 | STRLEN pvlen; | |
721 | const char *pv = SvPV(val, pvlen); | |
722 | if (pvlen != len || memNE(pv, tmpbuf, len)) | |
723 | goto integer_came_from_string; | |
724 | } | |
725 | if (len > 10) { | |
726 | /* Looks like we're on a 64 bit system. Make it a string so that | |
727 | if a 32 bit system reads the number it will cope better. */ | |
728 | sv_catpvf(retval, "'%s'", tmpbuf); | |
729 | } else | |
730 | sv_catpvn(retval, tmpbuf, len); | |
823edd99 GS |
731 | } |
732 | else if (realtype == SVt_PVGV) {/* GLOBs can end up with scribbly names */ | |
733 | c = SvPV(val, i); | |
734 | ++c; --i; /* just get the name */ | |
735 | if (i >= 6 && strncmp(c, "main::", 6) == 0) { | |
736 | c += 4; | |
737 | i -= 4; | |
738 | } | |
739 | if (needs_quote(c)) { | |
740 | sv_grow(retval, SvCUR(retval)+6+2*i); | |
741 | r = SvPVX(retval)+SvCUR(retval); | |
742 | r[0] = '*'; r[1] = '{'; r[2] = '\''; | |
743 | i += esc_q(r+3, c, i); | |
744 | i += 3; | |
745 | r[i++] = '\''; r[i++] = '}'; | |
746 | r[i] = '\0'; | |
747 | } | |
748 | else { | |
749 | sv_grow(retval, SvCUR(retval)+i+2); | |
750 | r = SvPVX(retval)+SvCUR(retval); | |
751 | r[0] = '*'; strcpy(r+1, c); | |
752 | i++; | |
753 | } | |
7820172a | 754 | SvCUR_set(retval, SvCUR(retval)+i); |
823edd99 GS |
755 | |
756 | if (purity) { | |
757 | static char *entries[] = { "{SCALAR}", "{ARRAY}", "{HASH}" }; | |
758 | static STRLEN sizes[] = { 8, 7, 6 }; | |
759 | SV *e; | |
7820172a GS |
760 | SV *nname = newSVpvn("", 0); |
761 | SV *newapad = newSVpvn("", 0); | |
823edd99 GS |
762 | GV *gv = (GV*)val; |
763 | I32 j; | |
764 | ||
765 | for (j=0; j<3; j++) { | |
766 | e = ((j == 0) ? GvSV(gv) : (j == 1) ? (SV*)GvAV(gv) : (SV*)GvHV(gv)); | |
7820172a GS |
767 | if (!e) |
768 | continue; | |
769 | if (j == 0 && !SvOK(e)) | |
770 | continue; | |
771 | ||
772 | { | |
823edd99 | 773 | I32 nlevel = 0; |
7820172a | 774 | SV *postentry = newSVpvn(r,i); |
823edd99 GS |
775 | |
776 | sv_setsv(nname, postentry); | |
777 | sv_catpvn(nname, entries[j], sizes[j]); | |
778 | sv_catpvn(postentry, " = ", 3); | |
779 | av_push(postav, postentry); | |
780 | e = newRV(e); | |
781 | ||
782 | SvCUR(newapad) = 0; | |
783 | if (indent >= 2) | |
cea2e8a9 | 784 | (void)sv_x(aTHX_ newapad, " ", 1, SvCUR(postentry)); |
823edd99 | 785 | |
cea2e8a9 | 786 | DD_dump(aTHX_ e, SvPVX(nname), SvCUR(nname), postentry, |
823edd99 GS |
787 | seenhv, postav, &nlevel, indent, pad, xpad, |
788 | newapad, sep, freezer, toaster, purity, | |
e9105f86 IN |
789 | deepcopy, quotekeys, bless, maxdepth, |
790 | sortkeys); | |
823edd99 GS |
791 | SvREFCNT_dec(e); |
792 | } | |
793 | } | |
794 | ||
795 | SvREFCNT_dec(newapad); | |
796 | SvREFCNT_dec(nname); | |
797 | } | |
798 | } | |
7820172a GS |
799 | else if (val == &PL_sv_undef || !SvOK(val)) { |
800 | sv_catpvn(retval, "undef", 5); | |
801 | } | |
823edd99 | 802 | else { |
c4cce848 | 803 | integer_came_from_string: |
823edd99 | 804 | c = SvPV(val, i); |
dc71dc59 | 805 | if (DO_UTF8(val)) |
6cde4e94 | 806 | i += esc_q_utf8(aTHX_ retval, c, i); |
dc71dc59 JH |
807 | else { |
808 | sv_grow(retval, SvCUR(retval)+3+2*i); /* 3: ""\0 */ | |
809 | r = SvPVX(retval) + SvCUR(retval); | |
810 | r[0] = '\''; | |
811 | i += esc_q(r+1, c, i); | |
812 | ++i; | |
813 | r[i++] = '\''; | |
814 | r[i] = '\0'; | |
815 | SvCUR_set(retval, SvCUR(retval)+i); | |
816 | } | |
823edd99 | 817 | } |
823edd99 GS |
818 | } |
819 | ||
7820172a GS |
820 | if (idlen) { |
821 | if (deepcopy) | |
822 | (void)hv_delete(seenhv, id, idlen, G_DISCARD); | |
823 | else if (namelen && seenentry) { | |
824 | SV *mark = *av_fetch(seenentry, 2, TRUE); | |
825 | sv_setiv(mark,1); | |
826 | } | |
827 | } | |
823edd99 GS |
828 | return 1; |
829 | } | |
830 | ||
831 | ||
832 | MODULE = Data::Dumper PACKAGE = Data::Dumper PREFIX = Data_Dumper_ | |
833 | ||
834 | # | |
835 | # This is the exact equivalent of Dump. Well, almost. The things that are | |
836 | # different as of now (due to Laziness): | |
837 | # * doesnt do double-quotes yet. | |
838 | # | |
839 | ||
840 | void | |
841 | Data_Dumper_Dumpxs(href, ...) | |
842 | SV *href; | |
843 | PROTOTYPE: $;$$ | |
844 | PPCODE: | |
845 | { | |
846 | HV *hv; | |
847 | SV *retval, *valstr; | |
848 | HV *seenhv = Nullhv; | |
849 | AV *postav, *todumpav, *namesav; | |
850 | I32 level = 0; | |
497b47a8 | 851 | I32 indent, terse, i, imax, postlen; |
823edd99 | 852 | SV **svp; |
497b47a8 | 853 | SV *val, *name, *pad, *xpad, *apad, *sep, *varname; |
e9105f86 | 854 | SV *freezer, *toaster, *bless, *sortkeys; |
7b0972df | 855 | I32 purity, deepcopy, quotekeys, maxdepth = 0; |
823edd99 GS |
856 | char tmpbuf[1024]; |
857 | I32 gimme = GIMME; | |
858 | ||
859 | if (!SvROK(href)) { /* call new to get an object first */ | |
0f1923bd GS |
860 | if (items < 2) |
861 | croak("Usage: Data::Dumper::Dumpxs(PACKAGE, VAL_ARY_REF, [NAME_ARY_REF])"); | |
823edd99 GS |
862 | |
863 | ENTER; | |
864 | SAVETMPS; | |
865 | ||
866 | PUSHMARK(sp); | |
867 | XPUSHs(href); | |
0f1923bd GS |
868 | XPUSHs(sv_2mortal(newSVsv(ST(1)))); |
869 | if (items >= 3) | |
870 | XPUSHs(sv_2mortal(newSVsv(ST(2)))); | |
823edd99 GS |
871 | PUTBACK; |
872 | i = perl_call_method("new", G_SCALAR); | |
873 | SPAGAIN; | |
874 | if (i) | |
875 | href = newSVsv(POPs); | |
876 | ||
877 | PUTBACK; | |
878 | FREETMPS; | |
879 | LEAVE; | |
880 | if (i) | |
881 | (void)sv_2mortal(href); | |
882 | } | |
883 | ||
884 | todumpav = namesav = Nullav; | |
885 | seenhv = Nullhv; | |
497b47a8 | 886 | val = pad = xpad = apad = sep = varname |
3280af22 | 887 | = freezer = toaster = bless = &PL_sv_undef; |
823edd99 GS |
888 | name = sv_newmortal(); |
889 | indent = 2; | |
497b47a8 | 890 | terse = purity = deepcopy = 0; |
823edd99 | 891 | quotekeys = 1; |
6cde4e94 | 892 | |
7820172a | 893 | retval = newSVpvn("", 0); |
823edd99 GS |
894 | if (SvROK(href) |
895 | && (hv = (HV*)SvRV((SV*)href)) | |
896 | && SvTYPE(hv) == SVt_PVHV) { | |
897 | ||
898 | if ((svp = hv_fetch(hv, "seen", 4, FALSE)) && SvROK(*svp)) | |
899 | seenhv = (HV*)SvRV(*svp); | |
900 | if ((svp = hv_fetch(hv, "todump", 6, FALSE)) && SvROK(*svp)) | |
901 | todumpav = (AV*)SvRV(*svp); | |
902 | if ((svp = hv_fetch(hv, "names", 5, FALSE)) && SvROK(*svp)) | |
903 | namesav = (AV*)SvRV(*svp); | |
904 | if ((svp = hv_fetch(hv, "indent", 6, FALSE))) | |
905 | indent = SvIV(*svp); | |
906 | if ((svp = hv_fetch(hv, "purity", 6, FALSE))) | |
907 | purity = SvIV(*svp); | |
908 | if ((svp = hv_fetch(hv, "terse", 5, FALSE))) | |
909 | terse = SvTRUE(*svp); | |
497b47a8 | 910 | #if 0 /* useqq currently unused */ |
823edd99 GS |
911 | if ((svp = hv_fetch(hv, "useqq", 5, FALSE))) |
912 | useqq = SvTRUE(*svp); | |
497b47a8 | 913 | #endif |
823edd99 GS |
914 | if ((svp = hv_fetch(hv, "pad", 3, FALSE))) |
915 | pad = *svp; | |
916 | if ((svp = hv_fetch(hv, "xpad", 4, FALSE))) | |
917 | xpad = *svp; | |
918 | if ((svp = hv_fetch(hv, "apad", 4, FALSE))) | |
919 | apad = *svp; | |
920 | if ((svp = hv_fetch(hv, "sep", 3, FALSE))) | |
921 | sep = *svp; | |
922 | if ((svp = hv_fetch(hv, "varname", 7, FALSE))) | |
923 | varname = *svp; | |
924 | if ((svp = hv_fetch(hv, "freezer", 7, FALSE))) | |
925 | freezer = *svp; | |
926 | if ((svp = hv_fetch(hv, "toaster", 7, FALSE))) | |
927 | toaster = *svp; | |
928 | if ((svp = hv_fetch(hv, "deepcopy", 8, FALSE))) | |
929 | deepcopy = SvTRUE(*svp); | |
930 | if ((svp = hv_fetch(hv, "quotekeys", 9, FALSE))) | |
931 | quotekeys = SvTRUE(*svp); | |
932 | if ((svp = hv_fetch(hv, "bless", 5, FALSE))) | |
933 | bless = *svp; | |
a2126434 JN |
934 | if ((svp = hv_fetch(hv, "maxdepth", 8, FALSE))) |
935 | maxdepth = SvIV(*svp); | |
e9105f86 IN |
936 | if ((svp = hv_fetch(hv, "sortkeys", 8, FALSE))) { |
937 | sortkeys = *svp; | |
938 | if (! SvTRUE(sortkeys)) | |
939 | sortkeys = NULL; | |
940 | else if (! (SvROK(sortkeys) && | |
941 | SvTYPE(SvRV(sortkeys)) == SVt_PVCV) ) | |
942 | { | |
943 | /* flag to use qsortsv() for sorting hash keys */ | |
944 | sortkeys = &PL_sv_yes; | |
945 | } | |
946 | } | |
823edd99 GS |
947 | postav = newAV(); |
948 | ||
949 | if (todumpav) | |
950 | imax = av_len(todumpav); | |
951 | else | |
952 | imax = -1; | |
7820172a | 953 | valstr = newSVpvn("",0); |
823edd99 GS |
954 | for (i = 0; i <= imax; ++i) { |
955 | SV *newapad; | |
6cde4e94 | 956 | |
823edd99 GS |
957 | av_clear(postav); |
958 | if ((svp = av_fetch(todumpav, i, FALSE))) | |
959 | val = *svp; | |
960 | else | |
3280af22 | 961 | val = &PL_sv_undef; |
823edd99 GS |
962 | if ((svp = av_fetch(namesav, i, TRUE))) |
963 | sv_setsv(name, *svp); | |
964 | else | |
8063af02 | 965 | (void)SvOK_off(name); |
6cde4e94 | 966 | |
823edd99 GS |
967 | if (SvOK(name)) { |
968 | if ((SvPVX(name))[0] == '*') { | |
969 | if (SvROK(val)) { | |
970 | switch (SvTYPE(SvRV(val))) { | |
971 | case SVt_PVAV: | |
972 | (SvPVX(name))[0] = '@'; | |
973 | break; | |
974 | case SVt_PVHV: | |
975 | (SvPVX(name))[0] = '%'; | |
976 | break; | |
977 | case SVt_PVCV: | |
978 | (SvPVX(name))[0] = '*'; | |
979 | break; | |
980 | default: | |
981 | (SvPVX(name))[0] = '$'; | |
982 | break; | |
983 | } | |
984 | } | |
985 | else | |
986 | (SvPVX(name))[0] = '$'; | |
987 | } | |
988 | else if ((SvPVX(name))[0] != '$') | |
989 | sv_insert(name, 0, 0, "$", 1); | |
990 | } | |
991 | else { | |
992 | STRLEN nchars = 0; | |
993 | sv_setpvn(name, "$", 1); | |
994 | sv_catsv(name, varname); | |
faccc32b | 995 | (void) sprintf(tmpbuf, "%"IVdf, (IV)(i+1)); |
823edd99 GS |
996 | nchars = strlen(tmpbuf); |
997 | sv_catpvn(name, tmpbuf, nchars); | |
998 | } | |
6cde4e94 | 999 | |
823edd99 | 1000 | if (indent >= 2) { |
cea2e8a9 | 1001 | SV *tmpsv = sv_x(aTHX_ Nullsv, " ", 1, SvCUR(name)+3); |
823edd99 GS |
1002 | newapad = newSVsv(apad); |
1003 | sv_catsv(newapad, tmpsv); | |
1004 | SvREFCNT_dec(tmpsv); | |
1005 | } | |
1006 | else | |
1007 | newapad = apad; | |
6cde4e94 | 1008 | |
cea2e8a9 | 1009 | DD_dump(aTHX_ val, SvPVX(name), SvCUR(name), valstr, seenhv, |
823edd99 GS |
1010 | postav, &level, indent, pad, xpad, newapad, sep, |
1011 | freezer, toaster, purity, deepcopy, quotekeys, | |
e9105f86 | 1012 | bless, maxdepth, sortkeys); |
6cde4e94 | 1013 | |
823edd99 GS |
1014 | if (indent >= 2) |
1015 | SvREFCNT_dec(newapad); | |
1016 | ||
1017 | postlen = av_len(postav); | |
1018 | if (postlen >= 0 || !terse) { | |
1019 | sv_insert(valstr, 0, 0, " = ", 3); | |
1020 | sv_insert(valstr, 0, 0, SvPVX(name), SvCUR(name)); | |
1021 | sv_catpvn(valstr, ";", 1); | |
1022 | } | |
1023 | sv_catsv(retval, pad); | |
1024 | sv_catsv(retval, valstr); | |
1025 | sv_catsv(retval, sep); | |
1026 | if (postlen >= 0) { | |
1027 | I32 i; | |
1028 | sv_catsv(retval, pad); | |
1029 | for (i = 0; i <= postlen; ++i) { | |
1030 | SV *elem; | |
1031 | svp = av_fetch(postav, i, FALSE); | |
1032 | if (svp && (elem = *svp)) { | |
1033 | sv_catsv(retval, elem); | |
1034 | if (i < postlen) { | |
1035 | sv_catpvn(retval, ";", 1); | |
1036 | sv_catsv(retval, sep); | |
1037 | sv_catsv(retval, pad); | |
1038 | } | |
1039 | } | |
1040 | } | |
1041 | sv_catpvn(retval, ";", 1); | |
1042 | sv_catsv(retval, sep); | |
1043 | } | |
1044 | sv_setpvn(valstr, "", 0); | |
1045 | if (gimme == G_ARRAY) { | |
1046 | XPUSHs(sv_2mortal(retval)); | |
1047 | if (i < imax) /* not the last time thro ? */ | |
7820172a | 1048 | retval = newSVpvn("",0); |
823edd99 GS |
1049 | } |
1050 | } | |
1051 | SvREFCNT_dec(postav); | |
1052 | SvREFCNT_dec(valstr); | |
1053 | } | |
1054 | else | |
1055 | croak("Call to new() method failed to return HASH ref"); | |
1056 | if (gimme == G_SCALAR) | |
1057 | XPUSHs(sv_2mortal(retval)); | |
1058 | } |