Commit | Line | Data |
c5be433b |
1 | #define PERL_NO_GET_CONTEXT |
823edd99 |
2 | #include "EXTERN.h" |
3 | #include "perl.h" |
4 | #include "XSUB.h" |
823edd99 |
5 | |
cceca5ed |
6 | #ifndef PERL_VERSION |
069d7f71 |
7 | # include <patchlevel.h> |
a3bf621f |
8 | # if !(defined(PERL_VERSION) || (SUBVERSION > 0 && defined(PATCHLEVEL))) |
069d7f71 |
9 | # include <could_not_find_Perl_patchlevel.h> |
10 | # endif |
11 | # define PERL_VERSION PATCHLEVEL |
cceca5ed |
12 | #endif |
0f4592ef |
13 | |
cceca5ed |
14 | #if PERL_VERSION < 5 |
7820172a |
15 | # ifndef PL_sv_undef |
16 | # define PL_sv_undef sv_undef |
17 | # endif |
18 | # ifndef ERRSV |
19 | # define ERRSV GvSV(errgv) |
20 | # endif |
21 | # ifndef newSVpvn |
22 | # define newSVpvn newSVpv |
23 | # endif |
24 | #endif |
823edd99 |
25 | |
20ce7b12 |
26 | static I32 num_q (char *s, STRLEN slen); |
27 | static I32 esc_q (char *dest, char *src, STRLEN slen); |
6cde4e94 |
28 | static I32 esc_q_utf8 (pTHX_ SV *sv, char *src, STRLEN slen); |
cea2e8a9 |
29 | static SV *sv_x (pTHX_ SV *sv, char *str, STRLEN len, I32 n); |
30 | static I32 DD_dump (pTHX_ SV *val, char *name, STRLEN namelen, SV *retval, |
20ce7b12 |
31 | HV *seenhv, AV *postav, I32 *levelp, I32 indent, |
30b4f386 |
32 | SV *pad, SV *xpad, SV *apad, SV *sep, SV *pair, |
20ce7b12 |
33 | SV *freezer, SV *toaster, |
a2126434 |
34 | I32 purity, I32 deepcopy, I32 quotekeys, SV *bless, |
e9105f86 |
35 | I32 maxdepth, SV *sortkeys); |
823edd99 |
36 | |
37 | /* does a string need to be protected? */ |
38 | static I32 |
39 | needs_quote(register char *s) |
40 | { |
41 | TOP: |
42 | if (s[0] == ':') { |
43 | if (*++s) { |
44 | if (*s++ != ':') |
45 | return 1; |
46 | } |
47 | else |
48 | return 1; |
49 | } |
50 | if (isIDFIRST(*s)) { |
51 | while (*++s) |
7b0972df |
52 | if (!isALNUM(*s)) { |
823edd99 |
53 | if (*s == ':') |
54 | goto TOP; |
55 | else |
56 | return 1; |
7b0972df |
57 | } |
823edd99 |
58 | } |
6cde4e94 |
59 | else |
823edd99 |
60 | return 1; |
61 | return 0; |
62 | } |
63 | |
64 | /* count the number of "'"s and "\"s in string */ |
65 | static I32 |
6c1ab3c2 |
66 | num_q(register char *s, register STRLEN slen) |
823edd99 |
67 | { |
68 | register I32 ret = 0; |
6c1ab3c2 |
69 | |
70 | while (slen > 0) { |
823edd99 |
71 | if (*s == '\'' || *s == '\\') |
72 | ++ret; |
73 | ++s; |
6c1ab3c2 |
74 | --slen; |
823edd99 |
75 | } |
76 | return ret; |
77 | } |
78 | |
79 | |
80 | /* returns number of chars added to escape "'"s and "\"s in s */ |
81 | /* slen number of characters in s will be escaped */ |
82 | /* destination must be long enough for additional chars */ |
83 | static I32 |
84 | esc_q(register char *d, register char *s, register STRLEN slen) |
85 | { |
86 | register I32 ret = 0; |
6cde4e94 |
87 | |
823edd99 |
88 | while (slen > 0) { |
89 | switch (*s) { |
90 | case '\'': |
91 | case '\\': |
92 | *d = '\\'; |
93 | ++d; ++ret; |
94 | default: |
95 | *d = *s; |
96 | ++d; ++s; --slen; |
97 | break; |
98 | } |
99 | } |
100 | return ret; |
101 | } |
102 | |
dc71dc59 |
103 | static I32 |
6cde4e94 |
104 | esc_q_utf8(pTHX_ SV* sv, register char *src, register STRLEN slen) |
dc71dc59 |
105 | { |
f052740f |
106 | char *s, *send, *r, *rstart; |
107 | STRLEN j, cur = SvCUR(sv); |
108 | /* Could count 128-255 and 256+ in two variables, if we want to |
109 | be like &qquote and make a distinction. */ |
110 | STRLEN grow = 0; /* bytes needed to represent chars 128+ */ |
111 | /* STRLEN topbit_grow = 0; bytes needed to represent chars 128-255 */ |
112 | STRLEN backslashes = 0; |
113 | STRLEN single_quotes = 0; |
114 | STRLEN qq_escapables = 0; /* " $ @ will need a \ in "" strings. */ |
115 | STRLEN normal = 0; |
6cde4e94 |
116 | |
dc71dc59 |
117 | /* this will need EBCDICification */ |
118 | for (s = src, send = src + slen; s < send; s += UTF8SKIP(s)) { |
f052740f |
119 | UV k = utf8_to_uvchr((U8*)s, NULL); |
120 | |
121 | if (k > 127) { |
122 | /* 4: \x{} then count the number of hex digits. */ |
123 | grow += 4 + (k <= 0xFF ? 2 : k <= 0xFFF ? 3 : k <= 0xFFFF ? 4 : |
124 | #if UVSIZE == 4 |
125 | 8 /* We may allocate a bit more than the minimum here. */ |
126 | #else |
127 | k <= 0xFFFFFFFF ? 8 : UVSIZE * 4 |
128 | #endif |
129 | ); |
130 | } else if (k == '\\') { |
131 | backslashes++; |
132 | } else if (k == '\'') { |
133 | single_quotes++; |
134 | } else if (k == '"' || k == '$' || k == '@') { |
135 | qq_escapables++; |
136 | } else { |
137 | normal++; |
138 | } |
dc71dc59 |
139 | } |
f052740f |
140 | if (grow) { |
141 | /* We have something needing hex. 3 is ""\0 */ |
34231210 |
142 | sv_grow(sv, cur + 3 + grow + 2*backslashes + single_quotes |
143 | + 2*qq_escapables + normal); |
f052740f |
144 | rstart = r = SvPVX(sv) + cur; |
145 | |
146 | *r++ = '"'; |
147 | |
148 | for (s = src; s < send; s += UTF8SKIP(s)) { |
149 | UV k = utf8_to_uvchr((U8*)s, NULL); |
150 | |
151 | if (k == '"' || k == '\\' || k == '$' || k == '@') { |
152 | *r++ = '\\'; |
7c436af3 |
153 | *r++ = (char)k; |
f052740f |
154 | } |
155 | else if (k < 0x80) |
7c436af3 |
156 | *r++ = (char)k; |
f052740f |
157 | else { |
f13a2bc0 |
158 | /* The return value of sprintf() is unportable. |
159 | * In modern systems it returns (int) the number of characters, |
160 | * but in older systems it might return (char*) the original |
161 | * buffer, or it might even be (void). The easiest portable |
162 | * thing to do is probably use sprintf() in void context and |
163 | * then strlen(buffer) for the length. The more proper way |
164 | * would of course be to figure out the prototype of sprintf. |
165 | * --jhi */ |
166 | sprintf(r, "\\x{%"UVxf"}", k); |
167 | r += strlen(r); |
f052740f |
168 | } |
169 | } |
170 | *r++ = '"'; |
171 | } else { |
172 | /* Single quotes. */ |
34231210 |
173 | sv_grow(sv, cur + 3 + 2*backslashes + 2*single_quotes |
174 | + qq_escapables + normal); |
f052740f |
175 | rstart = r = SvPVX(sv) + cur; |
176 | *r++ = '\''; |
177 | for (s = src; s < send; s ++) { |
178 | char k = *s; |
179 | if (k == '\'' || k == '\\') |
180 | *r++ = '\\'; |
181 | *r++ = k; |
182 | } |
183 | *r++ = '\''; |
dc71dc59 |
184 | } |
f052740f |
185 | *r = '\0'; |
186 | j = r - rstart; |
187 | SvCUR_set(sv, cur + j); |
dc71dc59 |
188 | |
189 | return j; |
190 | } |
191 | |
823edd99 |
192 | /* append a repeated string to an SV */ |
193 | static SV * |
cea2e8a9 |
194 | sv_x(pTHX_ SV *sv, register char *str, STRLEN len, I32 n) |
823edd99 |
195 | { |
196 | if (sv == Nullsv) |
7820172a |
197 | sv = newSVpvn("", 0); |
823edd99 |
198 | else |
199 | assert(SvTYPE(sv) >= SVt_PV); |
200 | |
201 | if (n > 0) { |
202 | SvGROW(sv, len*n + SvCUR(sv) + 1); |
203 | if (len == 1) { |
204 | char *start = SvPVX(sv) + SvCUR(sv); |
205 | SvCUR(sv) += n; |
206 | start[n] = '\0'; |
207 | while (n > 0) |
208 | start[--n] = str[0]; |
209 | } |
210 | else |
211 | while (n > 0) { |
212 | sv_catpvn(sv, str, len); |
213 | --n; |
214 | } |
215 | } |
216 | return sv; |
217 | } |
218 | |
219 | /* |
220 | * This ought to be split into smaller functions. (it is one long function since |
221 | * it exactly parallels the perl version, which was one long thing for |
222 | * efficiency raisins.) Ugggh! |
223 | */ |
224 | static I32 |
cea2e8a9 |
225 | DD_dump(pTHX_ SV *val, char *name, STRLEN namelen, SV *retval, HV *seenhv, |
823edd99 |
226 | AV *postav, I32 *levelp, I32 indent, SV *pad, SV *xpad, |
30b4f386 |
227 | SV *apad, SV *sep, SV *pair, SV *freezer, SV *toaster, I32 purity, |
e9105f86 |
228 | I32 deepcopy, I32 quotekeys, SV *bless, I32 maxdepth, SV *sortkeys) |
823edd99 |
229 | { |
230 | char tmpbuf[128]; |
231 | U32 i; |
232 | char *c, *r, *realpack, id[128]; |
233 | SV **svp; |
7820172a |
234 | SV *sv, *ipad, *ival; |
823edd99 |
235 | SV *blesspad = Nullsv; |
7820172a |
236 | AV *seenentry = Nullav; |
823edd99 |
237 | char *iname; |
238 | STRLEN inamelen, idlen = 0; |
823edd99 |
239 | U32 realtype; |
240 | |
241 | if (!val) |
242 | return 0; |
243 | |
823edd99 |
244 | realtype = SvTYPE(val); |
6cde4e94 |
245 | |
823edd99 |
246 | if (SvGMAGICAL(val)) |
247 | mg_get(val); |
823edd99 |
248 | if (SvROK(val)) { |
249 | |
250 | if (SvOBJECT(SvRV(val)) && freezer && |
251 | SvPOK(freezer) && SvCUR(freezer)) |
252 | { |
253 | dSP; ENTER; SAVETMPS; PUSHMARK(sp); |
254 | XPUSHs(val); PUTBACK; |
255 | i = perl_call_method(SvPVX(freezer), G_EVAL|G_SCALAR); |
256 | SPAGAIN; |
7820172a |
257 | if (SvTRUE(ERRSV)) |
35c1215d |
258 | warn("WARNING(Freezer method call failed): %"SVf"", ERRSV); |
823edd99 |
259 | else if (i) |
260 | val = newSVsv(POPs); |
261 | PUTBACK; FREETMPS; LEAVE; |
262 | if (i) |
263 | (void)sv_2mortal(val); |
264 | } |
265 | |
266 | ival = SvRV(val); |
823edd99 |
267 | realtype = SvTYPE(ival); |
c623ac67 |
268 | (void) sprintf(id, "0x%"UVxf, PTR2UV(ival)); |
823edd99 |
269 | idlen = strlen(id); |
270 | if (SvOBJECT(ival)) |
271 | realpack = HvNAME(SvSTASH(ival)); |
272 | else |
273 | realpack = Nullch; |
7820172a |
274 | |
275 | /* if it has a name, we need to either look it up, or keep a tab |
276 | * on it so we know when we hit it later |
277 | */ |
278 | if (namelen) { |
279 | if ((svp = hv_fetch(seenhv, id, idlen, FALSE)) |
280 | && (sv = *svp) && SvROK(sv) && (seenentry = (AV*)SvRV(sv))) |
281 | { |
282 | SV *othername; |
283 | if ((svp = av_fetch(seenentry, 0, FALSE)) |
284 | && (othername = *svp)) |
285 | { |
286 | if (purity && *levelp > 0) { |
287 | SV *postentry; |
288 | |
289 | if (realtype == SVt_PVHV) |
290 | sv_catpvn(retval, "{}", 2); |
291 | else if (realtype == SVt_PVAV) |
292 | sv_catpvn(retval, "[]", 2); |
293 | else |
5df59fb6 |
294 | sv_catpvn(retval, "do{my $o}", 9); |
7820172a |
295 | postentry = newSVpvn(name, namelen); |
296 | sv_catpvn(postentry, " = ", 3); |
297 | sv_catsv(postentry, othername); |
298 | av_push(postav, postentry); |
299 | } |
300 | else { |
301 | if (name[0] == '@' || name[0] == '%') { |
302 | if ((SvPVX(othername))[0] == '\\' && |
303 | (SvPVX(othername))[1] == name[0]) { |
304 | sv_catpvn(retval, SvPVX(othername)+1, |
305 | SvCUR(othername)-1); |
306 | } |
307 | else { |
308 | sv_catpvn(retval, name, 1); |
309 | sv_catpvn(retval, "{", 1); |
310 | sv_catsv(retval, othername); |
311 | sv_catpvn(retval, "}", 1); |
312 | } |
823edd99 |
313 | } |
7820172a |
314 | else |
823edd99 |
315 | sv_catsv(retval, othername); |
823edd99 |
316 | } |
7820172a |
317 | return 1; |
318 | } |
319 | else { |
320 | warn("ref name not found for %s", id); |
321 | return 0; |
823edd99 |
322 | } |
823edd99 |
323 | } |
7820172a |
324 | else { /* store our name and continue */ |
325 | SV *namesv; |
326 | if (name[0] == '@' || name[0] == '%') { |
327 | namesv = newSVpvn("\\", 1); |
328 | sv_catpvn(namesv, name, namelen); |
329 | } |
330 | else if (realtype == SVt_PVCV && name[0] == '*') { |
331 | namesv = newSVpvn("\\", 2); |
332 | sv_catpvn(namesv, name, namelen); |
333 | (SvPVX(namesv))[1] = '&'; |
334 | } |
335 | else |
336 | namesv = newSVpvn(name, namelen); |
337 | seenentry = newAV(); |
338 | av_push(seenentry, namesv); |
339 | (void)SvREFCNT_inc(val); |
340 | av_push(seenentry, val); |
341 | (void)hv_store(seenhv, id, strlen(id), |
342 | newRV((SV*)seenentry), 0); |
343 | SvREFCNT_dec(seenentry); |
823edd99 |
344 | } |
823edd99 |
345 | } |
823edd99 |
346 | |
a2126434 |
347 | if (realpack && *realpack == 'R' && strEQ(realpack, "Regexp")) { |
348 | STRLEN rlen; |
349 | char *rval = SvPV(val, rlen); |
350 | char *slash = strchr(rval, '/'); |
351 | sv_catpvn(retval, "qr/", 3); |
352 | while (slash) { |
353 | sv_catpvn(retval, rval, slash-rval); |
354 | sv_catpvn(retval, "\\/", 2); |
355 | rlen -= slash-rval+1; |
356 | rval = slash+1; |
357 | slash = strchr(rval, '/'); |
7894fbab |
358 | } |
a2126434 |
359 | sv_catpvn(retval, rval, rlen); |
360 | sv_catpvn(retval, "/", 1); |
361 | return 1; |
362 | } |
363 | |
364 | /* If purity is not set and maxdepth is set, then check depth: |
365 | * if we have reached maximum depth, return the string |
366 | * representation of the thing we are currently examining |
6cde4e94 |
367 | * at this depth (i.e., 'Foo=ARRAY(0xdeadbeef)'). |
a2126434 |
368 | */ |
369 | if (!purity && maxdepth > 0 && *levelp >= maxdepth) { |
370 | STRLEN vallen; |
371 | char *valstr = SvPV(val,vallen); |
372 | sv_catpvn(retval, "'", 1); |
373 | sv_catpvn(retval, valstr, vallen); |
374 | sv_catpvn(retval, "'", 1); |
375 | return 1; |
376 | } |
377 | |
378 | if (realpack) { /* we have a blessed ref */ |
379 | STRLEN blesslen; |
380 | char *blessstr = SvPV(bless, blesslen); |
381 | sv_catpvn(retval, blessstr, blesslen); |
382 | sv_catpvn(retval, "( ", 2); |
383 | if (indent >= 2) { |
384 | blesspad = apad; |
385 | apad = newSVsv(apad); |
386 | sv_x(aTHX_ apad, " ", 1, blesslen+2); |
823edd99 |
387 | } |
388 | } |
389 | |
7894fbab |
390 | (*levelp)++; |
391 | ipad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp); |
392 | |
7820172a |
393 | if (realtype <= SVt_PVBM) { /* scalar ref */ |
394 | SV *namesv = newSVpvn("${", 2); |
395 | sv_catpvn(namesv, name, namelen); |
396 | sv_catpvn(namesv, "}", 1); |
6cde4e94 |
397 | if (realpack) { /* blessed */ |
823edd99 |
398 | sv_catpvn(retval, "do{\\(my $o = ", 13); |
cea2e8a9 |
399 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
30b4f386 |
400 | postav, levelp, indent, pad, xpad, apad, sep, pair, |
a2126434 |
401 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 |
402 | maxdepth, sortkeys); |
823edd99 |
403 | sv_catpvn(retval, ")}", 2); |
7820172a |
404 | } /* plain */ |
823edd99 |
405 | else { |
406 | sv_catpvn(retval, "\\", 1); |
cea2e8a9 |
407 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
30b4f386 |
408 | postav, levelp, indent, pad, xpad, apad, sep, pair, |
a2126434 |
409 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 |
410 | maxdepth, sortkeys); |
823edd99 |
411 | } |
7820172a |
412 | SvREFCNT_dec(namesv); |
413 | } |
414 | else if (realtype == SVt_PVGV) { /* glob ref */ |
415 | SV *namesv = newSVpvn("*{", 2); |
416 | sv_catpvn(namesv, name, namelen); |
417 | sv_catpvn(namesv, "}", 1); |
418 | sv_catpvn(retval, "\\", 1); |
cea2e8a9 |
419 | DD_dump(aTHX_ ival, SvPVX(namesv), SvCUR(namesv), retval, seenhv, |
30b4f386 |
420 | postav, levelp, indent, pad, xpad, apad, sep, pair, |
a2126434 |
421 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 |
422 | maxdepth, sortkeys); |
7820172a |
423 | SvREFCNT_dec(namesv); |
823edd99 |
424 | } |
425 | else if (realtype == SVt_PVAV) { |
426 | SV *totpad; |
427 | I32 ix = 0; |
428 | I32 ixmax = av_len((AV *)ival); |
6cde4e94 |
429 | |
823edd99 |
430 | SV *ixsv = newSViv(0); |
431 | /* allowing for a 24 char wide array index */ |
432 | New(0, iname, namelen+28, char); |
433 | (void)strcpy(iname, name); |
434 | inamelen = namelen; |
435 | if (name[0] == '@') { |
436 | sv_catpvn(retval, "(", 1); |
437 | iname[0] = '$'; |
438 | } |
439 | else { |
440 | sv_catpvn(retval, "[", 1); |
7820172a |
441 | /* omit "->" in $foo{bar}->[0], but not in ${$foo}->[0] */ |
442 | /*if (namelen > 0 |
443 | && name[namelen-1] != ']' && name[namelen-1] != '}' |
444 | && (namelen < 4 || (name[1] != '{' && name[2] != '{')))*/ |
445 | if ((namelen > 0 |
446 | && name[namelen-1] != ']' && name[namelen-1] != '}') |
447 | || (namelen > 4 |
448 | && (name[1] == '{' |
449 | || (name[0] == '\\' && name[2] == '{')))) |
450 | { |
823edd99 |
451 | iname[inamelen++] = '-'; iname[inamelen++] = '>'; |
452 | iname[inamelen] = '\0'; |
453 | } |
454 | } |
455 | if (iname[0] == '*' && iname[inamelen-1] == '}' && inamelen >= 8 && |
456 | (instr(iname+inamelen-8, "{SCALAR}") || |
457 | instr(iname+inamelen-7, "{ARRAY}") || |
458 | instr(iname+inamelen-6, "{HASH}"))) { |
459 | iname[inamelen++] = '-'; iname[inamelen++] = '>'; |
460 | } |
461 | iname[inamelen++] = '['; iname[inamelen] = '\0'; |
462 | totpad = newSVsv(sep); |
463 | sv_catsv(totpad, pad); |
464 | sv_catsv(totpad, apad); |
465 | |
466 | for (ix = 0; ix <= ixmax; ++ix) { |
467 | STRLEN ilen; |
468 | SV *elem; |
469 | svp = av_fetch((AV*)ival, ix, FALSE); |
470 | if (svp) |
471 | elem = *svp; |
472 | else |
3280af22 |
473 | elem = &PL_sv_undef; |
823edd99 |
474 | |
475 | ilen = inamelen; |
476 | sv_setiv(ixsv, ix); |
7b0972df |
477 | (void) sprintf(iname+ilen, "%"IVdf, (IV)ix); |
823edd99 |
478 | ilen = strlen(iname); |
479 | iname[ilen++] = ']'; iname[ilen] = '\0'; |
480 | if (indent >= 3) { |
481 | sv_catsv(retval, totpad); |
482 | sv_catsv(retval, ipad); |
483 | sv_catpvn(retval, "#", 1); |
484 | sv_catsv(retval, ixsv); |
485 | } |
486 | sv_catsv(retval, totpad); |
487 | sv_catsv(retval, ipad); |
cea2e8a9 |
488 | DD_dump(aTHX_ elem, iname, ilen, retval, seenhv, postav, |
30b4f386 |
489 | levelp, indent, pad, xpad, apad, sep, pair, |
a2126434 |
490 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 |
491 | maxdepth, sortkeys); |
823edd99 |
492 | if (ix < ixmax) |
493 | sv_catpvn(retval, ",", 1); |
494 | } |
495 | if (ixmax >= 0) { |
cea2e8a9 |
496 | SV *opad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), (*levelp)-1); |
823edd99 |
497 | sv_catsv(retval, totpad); |
498 | sv_catsv(retval, opad); |
499 | SvREFCNT_dec(opad); |
500 | } |
501 | if (name[0] == '@') |
502 | sv_catpvn(retval, ")", 1); |
503 | else |
504 | sv_catpvn(retval, "]", 1); |
505 | SvREFCNT_dec(ixsv); |
506 | SvREFCNT_dec(totpad); |
507 | Safefree(iname); |
508 | } |
509 | else if (realtype == SVt_PVHV) { |
510 | SV *totpad, *newapad; |
511 | SV *iname, *sname; |
512 | HE *entry; |
513 | char *key; |
514 | I32 klen; |
515 | SV *hval; |
e9105f86 |
516 | AV *keys = Nullav; |
6cde4e94 |
517 | |
7820172a |
518 | iname = newSVpvn(name, namelen); |
823edd99 |
519 | if (name[0] == '%') { |
520 | sv_catpvn(retval, "(", 1); |
521 | (SvPVX(iname))[0] = '$'; |
522 | } |
523 | else { |
524 | sv_catpvn(retval, "{", 1); |
7820172a |
525 | /* omit "->" in $foo[0]->{bar}, but not in ${$foo}->{bar} */ |
526 | if ((namelen > 0 |
527 | && name[namelen-1] != ']' && name[namelen-1] != '}') |
528 | || (namelen > 4 |
529 | && (name[1] == '{' |
530 | || (name[0] == '\\' && name[2] == '{')))) |
531 | { |
823edd99 |
532 | sv_catpvn(iname, "->", 2); |
533 | } |
534 | } |
535 | if (name[0] == '*' && name[namelen-1] == '}' && namelen >= 8 && |
536 | (instr(name+namelen-8, "{SCALAR}") || |
537 | instr(name+namelen-7, "{ARRAY}") || |
538 | instr(name+namelen-6, "{HASH}"))) { |
539 | sv_catpvn(iname, "->", 2); |
540 | } |
541 | sv_catpvn(iname, "{", 1); |
542 | totpad = newSVsv(sep); |
543 | sv_catsv(totpad, pad); |
544 | sv_catsv(totpad, apad); |
6cde4e94 |
545 | |
e9105f86 |
546 | /* If requested, get a sorted/filtered array of hash keys */ |
547 | if (sortkeys) { |
548 | if (sortkeys == &PL_sv_yes) { |
549 | keys = newAV(); |
550 | (void)hv_iterinit((HV*)ival); |
20d72259 |
551 | while ((entry = hv_iternext((HV*)ival))) { |
e9105f86 |
552 | sv = hv_iterkeysv(entry); |
553 | SvREFCNT_inc(sv); |
554 | av_push(keys, sv); |
555 | } |
503ec68f |
556 | #ifdef USE_LOCALE_NUMERIC |
e9105f86 |
557 | sortsv(AvARRAY(keys), |
558 | av_len(keys)+1, |
3c253d0e |
559 | IN_LOCALE ? Perl_sv_cmp_locale : Perl_sv_cmp); |
02a99678 |
560 | #else |
503ec68f |
561 | sortsv(AvARRAY(keys), |
562 | av_len(keys)+1, |
563 | Perl_sv_cmp); |
02a99678 |
564 | #endif |
e9105f86 |
565 | } |
566 | else { |
567 | dSP; ENTER; SAVETMPS; PUSHMARK(sp); |
568 | XPUSHs(sv_2mortal(newRV_inc(ival))); PUTBACK; |
569 | i = perl_call_sv(sortkeys, G_SCALAR | G_EVAL); |
570 | SPAGAIN; |
571 | if (i) { |
572 | sv = POPs; |
573 | if (SvROK(sv) && (SvTYPE(SvRV(sv)) == SVt_PVAV)) |
574 | keys = (AV*)SvREFCNT_inc(SvRV(sv)); |
575 | } |
576 | if (! keys) |
577 | warn("Sortkeys subroutine did not return ARRAYREF\n"); |
578 | PUTBACK; FREETMPS; LEAVE; |
579 | } |
580 | if (keys) |
581 | sv_2mortal((SV*)keys); |
582 | } |
583 | else |
584 | (void)hv_iterinit((HV*)ival); |
ecfc8647 |
585 | |
586 | /* foreach (keys %hash) */ |
587 | for (i = 0; 1; i++) { |
fdce9ba9 |
588 | char *nkey; |
589 | char *nkey_buffer = NULL; |
823edd99 |
590 | I32 nticks = 0; |
dc71dc59 |
591 | SV* keysv; |
592 | STRLEN keylen; |
fdce9ba9 |
593 | I32 nlen; |
dc71dc59 |
594 | bool do_utf8 = FALSE; |
ecfc8647 |
595 | |
91f3b821 |
596 | if ((sortkeys && !(keys && (I32)i <= av_len(keys))) || |
ecfc8647 |
597 | !(entry = hv_iternext((HV *)ival))) |
598 | break; |
599 | |
823edd99 |
600 | if (i) |
601 | sv_catpvn(retval, ",", 1); |
e9105f86 |
602 | |
603 | if (sortkeys) { |
604 | char *key; |
605 | svp = av_fetch(keys, i, FALSE); |
606 | keysv = svp ? *svp : sv_mortalcopy(&PL_sv_undef); |
607 | key = SvPV(keysv, keylen); |
d075f8ed |
608 | svp = hv_fetch((HV*)ival, key, |
6e21dc91 |
609 | SvUTF8(keysv) ? -(I32)keylen : keylen, 0); |
e9105f86 |
610 | hval = svp ? *svp : sv_mortalcopy(&PL_sv_undef); |
611 | } |
612 | else { |
613 | keysv = hv_iterkeysv(entry); |
614 | hval = hv_iterval((HV*)ival, entry); |
615 | } |
616 | |
dc71dc59 |
617 | do_utf8 = DO_UTF8(keysv); |
618 | key = SvPV(keysv, keylen); |
619 | klen = keylen; |
620 | |
fdce9ba9 |
621 | sv_catsv(retval, totpad); |
622 | sv_catsv(retval, ipad); |
623 | /* old logic was first to check utf8 flag, and if utf8 always |
624 | call esc_q_utf8. This caused test to break under -Mutf8, |
625 | because there even strings like 'c' have utf8 flag on. |
626 | Hence with quotekeys == 0 the XS code would still '' quote |
627 | them based on flags, whereas the perl code would not, |
628 | based on regexps. |
629 | The perl code is correct. |
630 | needs_quote() decides that anything that isn't a valid |
631 | perl identifier needs to be quoted, hence only correctly |
632 | formed strings with no characters outside [A-Za-z0-9_:] |
633 | won't need quoting. None of those characters are used in |
634 | the byte encoding of utf8, so anything with utf8 |
635 | encoded characters in will need quoting. Hence strings |
636 | with utf8 encoded characters in will end up inside do_utf8 |
637 | just like before, but now strings with utf8 flag set but |
638 | only ascii characters will end up in the unquoted section. |
639 | |
640 | There should also be less tests for the (probably currently) |
641 | more common doesn't need quoting case. |
642 | The code is also smaller (22044 vs 22260) because I've been |
30b4f386 |
643 | able to pull the common logic out to both sides. */ |
fdce9ba9 |
644 | if (quotekeys || needs_quote(key)) { |
645 | if (do_utf8) { |
646 | STRLEN ocur = SvCUR(retval); |
647 | nlen = esc_q_utf8(aTHX_ retval, key, klen); |
648 | nkey = SvPVX(retval) + ocur; |
649 | } |
650 | else { |
dc71dc59 |
651 | nticks = num_q(key, klen); |
fdce9ba9 |
652 | New(0, nkey_buffer, klen+nticks+3, char); |
653 | nkey = nkey_buffer; |
dc71dc59 |
654 | nkey[0] = '\''; |
655 | if (nticks) |
656 | klen += esc_q(nkey+1, key, klen); |
657 | else |
658 | (void)Copy(key, nkey+1, klen, char); |
659 | nkey[++klen] = '\''; |
660 | nkey[++klen] = '\0'; |
fdce9ba9 |
661 | nlen = klen; |
662 | sv_catpvn(retval, nkey, klen); |
dc71dc59 |
663 | } |
fdce9ba9 |
664 | } |
665 | else { |
666 | nkey = key; |
667 | nlen = klen; |
668 | sv_catpvn(retval, nkey, klen); |
dc71dc59 |
669 | } |
fdce9ba9 |
670 | sname = newSVsv(iname); |
671 | sv_catpvn(sname, nkey, nlen); |
672 | sv_catpvn(sname, "}", 1); |
673 | |
30b4f386 |
674 | sv_catsv(retval, pair); |
823edd99 |
675 | if (indent >= 2) { |
676 | char *extra; |
677 | I32 elen = 0; |
678 | newapad = newSVsv(apad); |
679 | New(0, extra, klen+4+1, char); |
680 | while (elen < (klen+4)) |
681 | extra[elen++] = ' '; |
682 | extra[elen] = '\0'; |
683 | sv_catpvn(newapad, extra, elen); |
684 | Safefree(extra); |
685 | } |
686 | else |
687 | newapad = apad; |
688 | |
cea2e8a9 |
689 | DD_dump(aTHX_ hval, SvPVX(sname), SvCUR(sname), retval, seenhv, |
30b4f386 |
690 | postav, levelp, indent, pad, xpad, newapad, sep, pair, |
a2126434 |
691 | freezer, toaster, purity, deepcopy, quotekeys, bless, |
e9105f86 |
692 | maxdepth, sortkeys); |
823edd99 |
693 | SvREFCNT_dec(sname); |
fdce9ba9 |
694 | Safefree(nkey_buffer); |
823edd99 |
695 | if (indent >= 2) |
696 | SvREFCNT_dec(newapad); |
697 | } |
698 | if (i) { |
cea2e8a9 |
699 | SV *opad = sv_x(aTHX_ Nullsv, SvPVX(xpad), SvCUR(xpad), *levelp-1); |
823edd99 |
700 | sv_catsv(retval, totpad); |
701 | sv_catsv(retval, opad); |
702 | SvREFCNT_dec(opad); |
703 | } |
704 | if (name[0] == '%') |
705 | sv_catpvn(retval, ")", 1); |
706 | else |
707 | sv_catpvn(retval, "}", 1); |
708 | SvREFCNT_dec(iname); |
709 | SvREFCNT_dec(totpad); |
710 | } |
711 | else if (realtype == SVt_PVCV) { |
712 | sv_catpvn(retval, "sub { \"DUMMY\" }", 15); |
713 | if (purity) |
714 | warn("Encountered CODE ref, using dummy placeholder"); |
715 | } |
716 | else { |
717 | warn("cannot handle ref type %ld", realtype); |
718 | } |
719 | |
720 | if (realpack) { /* free blessed allocs */ |
721 | if (indent >= 2) { |
722 | SvREFCNT_dec(apad); |
723 | apad = blesspad; |
724 | } |
725 | sv_catpvn(retval, ", '", 3); |
726 | sv_catpvn(retval, realpack, strlen(realpack)); |
727 | sv_catpvn(retval, "' )", 3); |
728 | if (toaster && SvPOK(toaster) && SvCUR(toaster)) { |
729 | sv_catpvn(retval, "->", 2); |
730 | sv_catsv(retval, toaster); |
731 | sv_catpvn(retval, "()", 2); |
732 | } |
733 | } |
734 | SvREFCNT_dec(ipad); |
735 | (*levelp)--; |
736 | } |
737 | else { |
738 | STRLEN i; |
739 | |
740 | if (namelen) { |
c623ac67 |
741 | (void) sprintf(id, "0x%"UVxf, PTR2UV(val)); |
823edd99 |
742 | if ((svp = hv_fetch(seenhv, id, (idlen = strlen(id)), FALSE)) && |
743 | (sv = *svp) && SvROK(sv) && |
7820172a |
744 | (seenentry = (AV*)SvRV(sv))) |
745 | { |
823edd99 |
746 | SV *othername; |
7820172a |
747 | if ((svp = av_fetch(seenentry, 0, FALSE)) && (othername = *svp) |
748 | && (svp = av_fetch(seenentry, 2, FALSE)) && *svp && SvIV(*svp) > 0) |
749 | { |
750 | sv_catpvn(retval, "${", 2); |
823edd99 |
751 | sv_catsv(retval, othername); |
7820172a |
752 | sv_catpvn(retval, "}", 1); |
823edd99 |
753 | return 1; |
754 | } |
755 | } |
3bef8b4a |
756 | else if (val != &PL_sv_undef) { |
823edd99 |
757 | SV *namesv; |
7820172a |
758 | namesv = newSVpvn("\\", 1); |
823edd99 |
759 | sv_catpvn(namesv, name, namelen); |
760 | seenentry = newAV(); |
761 | av_push(seenentry, namesv); |
7820172a |
762 | av_push(seenentry, newRV(val)); |
823edd99 |
763 | (void)hv_store(seenhv, id, strlen(id), newRV((SV*)seenentry), 0); |
764 | SvREFCNT_dec(seenentry); |
765 | } |
766 | } |
7820172a |
767 | |
823edd99 |
768 | if (SvIOK(val)) { |
769 | STRLEN len; |
0e8b3009 |
770 | if (SvIsUV(val)) |
5e8f63cb |
771 | (void) sprintf(tmpbuf, "%"UVuf, SvUV(val)); |
0e8b3009 |
772 | else |
773 | (void) sprintf(tmpbuf, "%"IVdf, SvIV(val)); |
823edd99 |
774 | len = strlen(tmpbuf); |
c4cce848 |
775 | /* For 5.6.x and earlier will need to change this test to check |
776 | NV if NOK, as there NOK trumps IOK, and NV=3.5,IV=3 is valid. |
777 | Current code will Dump that as $VAR1 = 3; |
778 | Changes in 5.7 series mean that now IOK is only set if scalar |
779 | is precisely integer. */ |
780 | if (SvPOK(val)) { |
781 | /* Need to check to see if this is a string such as " 0". |
782 | I'm assuming from sprintf isn't going to clash with utf8. |
783 | Is this valid on EBCDIC? */ |
784 | STRLEN pvlen; |
785 | const char *pv = SvPV(val, pvlen); |
786 | if (pvlen != len || memNE(pv, tmpbuf, len)) |
787 | goto integer_came_from_string; |
788 | } |
789 | if (len > 10) { |
790 | /* Looks like we're on a 64 bit system. Make it a string so that |
791 | if a 32 bit system reads the number it will cope better. */ |
792 | sv_catpvf(retval, "'%s'", tmpbuf); |
793 | } else |
794 | sv_catpvn(retval, tmpbuf, len); |
823edd99 |
795 | } |
796 | else if (realtype == SVt_PVGV) {/* GLOBs can end up with scribbly names */ |
797 | c = SvPV(val, i); |
798 | ++c; --i; /* just get the name */ |
799 | if (i >= 6 && strncmp(c, "main::", 6) == 0) { |
800 | c += 4; |
801 | i -= 4; |
802 | } |
803 | if (needs_quote(c)) { |
804 | sv_grow(retval, SvCUR(retval)+6+2*i); |
805 | r = SvPVX(retval)+SvCUR(retval); |
806 | r[0] = '*'; r[1] = '{'; r[2] = '\''; |
807 | i += esc_q(r+3, c, i); |
808 | i += 3; |
809 | r[i++] = '\''; r[i++] = '}'; |
810 | r[i] = '\0'; |
811 | } |
812 | else { |
813 | sv_grow(retval, SvCUR(retval)+i+2); |
814 | r = SvPVX(retval)+SvCUR(retval); |
815 | r[0] = '*'; strcpy(r+1, c); |
816 | i++; |
817 | } |
7820172a |
818 | SvCUR_set(retval, SvCUR(retval)+i); |
823edd99 |
819 | |
820 | if (purity) { |
821 | static char *entries[] = { "{SCALAR}", "{ARRAY}", "{HASH}" }; |
822 | static STRLEN sizes[] = { 8, 7, 6 }; |
823 | SV *e; |
7820172a |
824 | SV *nname = newSVpvn("", 0); |
825 | SV *newapad = newSVpvn("", 0); |
823edd99 |
826 | GV *gv = (GV*)val; |
827 | I32 j; |
828 | |
829 | for (j=0; j<3; j++) { |
830 | e = ((j == 0) ? GvSV(gv) : (j == 1) ? (SV*)GvAV(gv) : (SV*)GvHV(gv)); |
7820172a |
831 | if (!e) |
832 | continue; |
833 | if (j == 0 && !SvOK(e)) |
834 | continue; |
835 | |
836 | { |
823edd99 |
837 | I32 nlevel = 0; |
7820172a |
838 | SV *postentry = newSVpvn(r,i); |
823edd99 |
839 | |
840 | sv_setsv(nname, postentry); |
841 | sv_catpvn(nname, entries[j], sizes[j]); |
842 | sv_catpvn(postentry, " = ", 3); |
843 | av_push(postav, postentry); |
844 | e = newRV(e); |
845 | |
846 | SvCUR(newapad) = 0; |
847 | if (indent >= 2) |
cea2e8a9 |
848 | (void)sv_x(aTHX_ newapad, " ", 1, SvCUR(postentry)); |
823edd99 |
849 | |
cea2e8a9 |
850 | DD_dump(aTHX_ e, SvPVX(nname), SvCUR(nname), postentry, |
823edd99 |
851 | seenhv, postav, &nlevel, indent, pad, xpad, |
30b4f386 |
852 | newapad, sep, pair, freezer, toaster, purity, |
e9105f86 |
853 | deepcopy, quotekeys, bless, maxdepth, |
854 | sortkeys); |
823edd99 |
855 | SvREFCNT_dec(e); |
856 | } |
857 | } |
858 | |
859 | SvREFCNT_dec(newapad); |
860 | SvREFCNT_dec(nname); |
861 | } |
862 | } |
7820172a |
863 | else if (val == &PL_sv_undef || !SvOK(val)) { |
864 | sv_catpvn(retval, "undef", 5); |
865 | } |
823edd99 |
866 | else { |
c4cce848 |
867 | integer_came_from_string: |
823edd99 |
868 | c = SvPV(val, i); |
dc71dc59 |
869 | if (DO_UTF8(val)) |
6cde4e94 |
870 | i += esc_q_utf8(aTHX_ retval, c, i); |
dc71dc59 |
871 | else { |
872 | sv_grow(retval, SvCUR(retval)+3+2*i); /* 3: ""\0 */ |
873 | r = SvPVX(retval) + SvCUR(retval); |
874 | r[0] = '\''; |
875 | i += esc_q(r+1, c, i); |
876 | ++i; |
877 | r[i++] = '\''; |
878 | r[i] = '\0'; |
879 | SvCUR_set(retval, SvCUR(retval)+i); |
880 | } |
823edd99 |
881 | } |
823edd99 |
882 | } |
883 | |
7820172a |
884 | if (idlen) { |
885 | if (deepcopy) |
886 | (void)hv_delete(seenhv, id, idlen, G_DISCARD); |
887 | else if (namelen && seenentry) { |
888 | SV *mark = *av_fetch(seenentry, 2, TRUE); |
889 | sv_setiv(mark,1); |
890 | } |
891 | } |
823edd99 |
892 | return 1; |
893 | } |
894 | |
895 | |
896 | MODULE = Data::Dumper PACKAGE = Data::Dumper PREFIX = Data_Dumper_ |
897 | |
898 | # |
899 | # This is the exact equivalent of Dump. Well, almost. The things that are |
900 | # different as of now (due to Laziness): |
901 | # * doesnt do double-quotes yet. |
902 | # |
903 | |
904 | void |
905 | Data_Dumper_Dumpxs(href, ...) |
906 | SV *href; |
907 | PROTOTYPE: $;$$ |
908 | PPCODE: |
909 | { |
910 | HV *hv; |
911 | SV *retval, *valstr; |
912 | HV *seenhv = Nullhv; |
913 | AV *postav, *todumpav, *namesav; |
914 | I32 level = 0; |
497b47a8 |
915 | I32 indent, terse, i, imax, postlen; |
823edd99 |
916 | SV **svp; |
30b4f386 |
917 | SV *val, *name, *pad, *xpad, *apad, *sep, *pair, *varname; |
e9105f86 |
918 | SV *freezer, *toaster, *bless, *sortkeys; |
7b0972df |
919 | I32 purity, deepcopy, quotekeys, maxdepth = 0; |
823edd99 |
920 | char tmpbuf[1024]; |
921 | I32 gimme = GIMME; |
922 | |
923 | if (!SvROK(href)) { /* call new to get an object first */ |
0f1923bd |
924 | if (items < 2) |
925 | croak("Usage: Data::Dumper::Dumpxs(PACKAGE, VAL_ARY_REF, [NAME_ARY_REF])"); |
823edd99 |
926 | |
927 | ENTER; |
928 | SAVETMPS; |
929 | |
930 | PUSHMARK(sp); |
931 | XPUSHs(href); |
0f1923bd |
932 | XPUSHs(sv_2mortal(newSVsv(ST(1)))); |
933 | if (items >= 3) |
934 | XPUSHs(sv_2mortal(newSVsv(ST(2)))); |
823edd99 |
935 | PUTBACK; |
936 | i = perl_call_method("new", G_SCALAR); |
937 | SPAGAIN; |
938 | if (i) |
939 | href = newSVsv(POPs); |
940 | |
941 | PUTBACK; |
942 | FREETMPS; |
943 | LEAVE; |
944 | if (i) |
945 | (void)sv_2mortal(href); |
946 | } |
947 | |
948 | todumpav = namesav = Nullav; |
949 | seenhv = Nullhv; |
30b4f386 |
950 | val = pad = xpad = apad = sep = pair = varname |
3280af22 |
951 | = freezer = toaster = bless = &PL_sv_undef; |
823edd99 |
952 | name = sv_newmortal(); |
953 | indent = 2; |
497b47a8 |
954 | terse = purity = deepcopy = 0; |
823edd99 |
955 | quotekeys = 1; |
6cde4e94 |
956 | |
7820172a |
957 | retval = newSVpvn("", 0); |
823edd99 |
958 | if (SvROK(href) |
959 | && (hv = (HV*)SvRV((SV*)href)) |
960 | && SvTYPE(hv) == SVt_PVHV) { |
961 | |
962 | if ((svp = hv_fetch(hv, "seen", 4, FALSE)) && SvROK(*svp)) |
963 | seenhv = (HV*)SvRV(*svp); |
964 | if ((svp = hv_fetch(hv, "todump", 6, FALSE)) && SvROK(*svp)) |
965 | todumpav = (AV*)SvRV(*svp); |
966 | if ((svp = hv_fetch(hv, "names", 5, FALSE)) && SvROK(*svp)) |
967 | namesav = (AV*)SvRV(*svp); |
968 | if ((svp = hv_fetch(hv, "indent", 6, FALSE))) |
969 | indent = SvIV(*svp); |
970 | if ((svp = hv_fetch(hv, "purity", 6, FALSE))) |
971 | purity = SvIV(*svp); |
972 | if ((svp = hv_fetch(hv, "terse", 5, FALSE))) |
973 | terse = SvTRUE(*svp); |
497b47a8 |
974 | #if 0 /* useqq currently unused */ |
823edd99 |
975 | if ((svp = hv_fetch(hv, "useqq", 5, FALSE))) |
976 | useqq = SvTRUE(*svp); |
497b47a8 |
977 | #endif |
823edd99 |
978 | if ((svp = hv_fetch(hv, "pad", 3, FALSE))) |
979 | pad = *svp; |
980 | if ((svp = hv_fetch(hv, "xpad", 4, FALSE))) |
981 | xpad = *svp; |
982 | if ((svp = hv_fetch(hv, "apad", 4, FALSE))) |
983 | apad = *svp; |
984 | if ((svp = hv_fetch(hv, "sep", 3, FALSE))) |
985 | sep = *svp; |
30b4f386 |
986 | if ((svp = hv_fetch(hv, "pair", 4, FALSE))) |
987 | pair = *svp; |
823edd99 |
988 | if ((svp = hv_fetch(hv, "varname", 7, FALSE))) |
989 | varname = *svp; |
990 | if ((svp = hv_fetch(hv, "freezer", 7, FALSE))) |
991 | freezer = *svp; |
992 | if ((svp = hv_fetch(hv, "toaster", 7, FALSE))) |
993 | toaster = *svp; |
994 | if ((svp = hv_fetch(hv, "deepcopy", 8, FALSE))) |
995 | deepcopy = SvTRUE(*svp); |
996 | if ((svp = hv_fetch(hv, "quotekeys", 9, FALSE))) |
997 | quotekeys = SvTRUE(*svp); |
998 | if ((svp = hv_fetch(hv, "bless", 5, FALSE))) |
999 | bless = *svp; |
a2126434 |
1000 | if ((svp = hv_fetch(hv, "maxdepth", 8, FALSE))) |
1001 | maxdepth = SvIV(*svp); |
e9105f86 |
1002 | if ((svp = hv_fetch(hv, "sortkeys", 8, FALSE))) { |
1003 | sortkeys = *svp; |
1004 | if (! SvTRUE(sortkeys)) |
1005 | sortkeys = NULL; |
1006 | else if (! (SvROK(sortkeys) && |
1007 | SvTYPE(SvRV(sortkeys)) == SVt_PVCV) ) |
1008 | { |
1009 | /* flag to use qsortsv() for sorting hash keys */ |
1010 | sortkeys = &PL_sv_yes; |
1011 | } |
1012 | } |
823edd99 |
1013 | postav = newAV(); |
1014 | |
1015 | if (todumpav) |
1016 | imax = av_len(todumpav); |
1017 | else |
1018 | imax = -1; |
7820172a |
1019 | valstr = newSVpvn("",0); |
823edd99 |
1020 | for (i = 0; i <= imax; ++i) { |
1021 | SV *newapad; |
6cde4e94 |
1022 | |
823edd99 |
1023 | av_clear(postav); |
1024 | if ((svp = av_fetch(todumpav, i, FALSE))) |
1025 | val = *svp; |
1026 | else |
3280af22 |
1027 | val = &PL_sv_undef; |
823edd99 |
1028 | if ((svp = av_fetch(namesav, i, TRUE))) |
1029 | sv_setsv(name, *svp); |
1030 | else |
8063af02 |
1031 | (void)SvOK_off(name); |
6cde4e94 |
1032 | |
823edd99 |
1033 | if (SvOK(name)) { |
1034 | if ((SvPVX(name))[0] == '*') { |
1035 | if (SvROK(val)) { |
1036 | switch (SvTYPE(SvRV(val))) { |
1037 | case SVt_PVAV: |
1038 | (SvPVX(name))[0] = '@'; |
1039 | break; |
1040 | case SVt_PVHV: |
1041 | (SvPVX(name))[0] = '%'; |
1042 | break; |
1043 | case SVt_PVCV: |
1044 | (SvPVX(name))[0] = '*'; |
1045 | break; |
1046 | default: |
1047 | (SvPVX(name))[0] = '$'; |
1048 | break; |
1049 | } |
1050 | } |
1051 | else |
1052 | (SvPVX(name))[0] = '$'; |
1053 | } |
1054 | else if ((SvPVX(name))[0] != '$') |
1055 | sv_insert(name, 0, 0, "$", 1); |
1056 | } |
1057 | else { |
1058 | STRLEN nchars = 0; |
1059 | sv_setpvn(name, "$", 1); |
1060 | sv_catsv(name, varname); |
faccc32b |
1061 | (void) sprintf(tmpbuf, "%"IVdf, (IV)(i+1)); |
823edd99 |
1062 | nchars = strlen(tmpbuf); |
1063 | sv_catpvn(name, tmpbuf, nchars); |
1064 | } |
6cde4e94 |
1065 | |
823edd99 |
1066 | if (indent >= 2) { |
cea2e8a9 |
1067 | SV *tmpsv = sv_x(aTHX_ Nullsv, " ", 1, SvCUR(name)+3); |
823edd99 |
1068 | newapad = newSVsv(apad); |
1069 | sv_catsv(newapad, tmpsv); |
1070 | SvREFCNT_dec(tmpsv); |
1071 | } |
1072 | else |
1073 | newapad = apad; |
6cde4e94 |
1074 | |
cea2e8a9 |
1075 | DD_dump(aTHX_ val, SvPVX(name), SvCUR(name), valstr, seenhv, |
30b4f386 |
1076 | postav, &level, indent, pad, xpad, newapad, sep, pair, |
823edd99 |
1077 | freezer, toaster, purity, deepcopy, quotekeys, |
e9105f86 |
1078 | bless, maxdepth, sortkeys); |
6cde4e94 |
1079 | |
823edd99 |
1080 | if (indent >= 2) |
1081 | SvREFCNT_dec(newapad); |
1082 | |
1083 | postlen = av_len(postav); |
1084 | if (postlen >= 0 || !terse) { |
1085 | sv_insert(valstr, 0, 0, " = ", 3); |
1086 | sv_insert(valstr, 0, 0, SvPVX(name), SvCUR(name)); |
1087 | sv_catpvn(valstr, ";", 1); |
1088 | } |
1089 | sv_catsv(retval, pad); |
1090 | sv_catsv(retval, valstr); |
1091 | sv_catsv(retval, sep); |
1092 | if (postlen >= 0) { |
1093 | I32 i; |
1094 | sv_catsv(retval, pad); |
1095 | for (i = 0; i <= postlen; ++i) { |
1096 | SV *elem; |
1097 | svp = av_fetch(postav, i, FALSE); |
1098 | if (svp && (elem = *svp)) { |
1099 | sv_catsv(retval, elem); |
1100 | if (i < postlen) { |
1101 | sv_catpvn(retval, ";", 1); |
1102 | sv_catsv(retval, sep); |
1103 | sv_catsv(retval, pad); |
1104 | } |
1105 | } |
1106 | } |
1107 | sv_catpvn(retval, ";", 1); |
1108 | sv_catsv(retval, sep); |
1109 | } |
1110 | sv_setpvn(valstr, "", 0); |
1111 | if (gimme == G_ARRAY) { |
1112 | XPUSHs(sv_2mortal(retval)); |
1113 | if (i < imax) /* not the last time thro ? */ |
7820172a |
1114 | retval = newSVpvn("",0); |
823edd99 |
1115 | } |
1116 | } |
1117 | SvREFCNT_dec(postav); |
1118 | SvREFCNT_dec(valstr); |
1119 | } |
1120 | else |
1121 | croak("Call to new() method failed to return HASH ref"); |
1122 | if (gimme == G_SCALAR) |
1123 | XPUSHs(sv_2mortal(retval)); |
1124 | } |