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| adfe19db |
1 | ################################################################################ |
| 2 | ## |
| af36fda7 |
3 | ## $Revision: 17 $ |
| adfe19db |
4 | ## $Author: mhx $ |
| af36fda7 |
5 | ## $Date: 2007/08/13 22:59:33 +0200 $ |
| adfe19db |
6 | ## |
| 7 | ################################################################################ |
| 8 | ## |
| d2dacc4f |
9 | ## Version 3.x, Copyright (C) 2004-2007, Marcus Holland-Moritz. |
| adfe19db |
10 | ## Version 2.x, Copyright (C) 2001, Paul Marquess. |
| 11 | ## Version 1.x, Copyright (C) 1999, Kenneth Albanowski. |
| 12 | ## |
| 13 | ## This program is free software; you can redistribute it and/or |
| 14 | ## modify it under the same terms as Perl itself. |
| 15 | ## |
| 16 | ################################################################################ |
| 17 | |
| 18 | =provides |
| 19 | |
| 679ad62d |
20 | __UNDEFINED__ |
| adfe19db |
21 | SvPVbyte |
| 22 | sv_2pvbyte |
| 679ad62d |
23 | sv_2pv_flags |
| 24 | sv_pvn_force_flags |
| adfe19db |
25 | |
| 679ad62d |
26 | =dontwarn |
| adfe19db |
27 | |
| 679ad62d |
28 | NEED_sv_2pv_flags |
| af36fda7 |
29 | NEED_sv_2pv_flags_GLOBAL |
| adfe19db |
30 | |
| 679ad62d |
31 | =implementation |
| adfe19db |
32 | |
| 679ad62d |
33 | /* Backwards compatibility stuff... :-( */ |
| 34 | #if !defined(NEED_sv_2pv_flags) && defined(NEED_sv_2pv_nolen) |
| 35 | # define NEED_sv_2pv_flags |
| 36 | #endif |
| 37 | #if !defined(NEED_sv_2pv_flags_GLOBAL) && defined(NEED_sv_2pv_nolen_GLOBAL) |
| 38 | # define NEED_sv_2pv_flags_GLOBAL |
| adfe19db |
39 | #endif |
| 40 | |
| 41 | /* Hint: sv_2pv_nolen |
| 679ad62d |
42 | * Use the SvPV_nolen() or SvPV_nolen_const() macros instead of sv_2pv_nolen(). |
| adfe19db |
43 | */ |
| 44 | |
| 679ad62d |
45 | __UNDEFINED__ sv_2pv_nolen(sv) SvPV_nolen(sv) |
| adfe19db |
46 | |
| 47 | #ifdef SvPVbyte |
| 48 | |
| 49 | /* Hint: SvPVbyte |
| 50 | * Does not work in perl-5.6.1, ppport.h implements a version |
| 51 | * borrowed from perl-5.7.3. |
| 52 | */ |
| 53 | |
| 54 | #if { VERSION < 5.7.0 } |
| 55 | |
| 56 | #if { NEED sv_2pvbyte } |
| 57 | |
| 58 | char * |
| 59 | sv_2pvbyte(pTHX_ register SV *sv, STRLEN *lp) |
| 4a582685 |
60 | { |
| adfe19db |
61 | sv_utf8_downgrade(sv,0); |
| 62 | return SvPV(sv,*lp); |
| 63 | } |
| 64 | |
| 65 | #endif |
| 66 | |
| 67 | /* Hint: sv_2pvbyte |
| 68 | * Use the SvPVbyte() macro instead of sv_2pvbyte(). |
| 69 | */ |
| 70 | |
| 71 | #undef SvPVbyte |
| 72 | |
| adfe19db |
73 | #define SvPVbyte(sv, lp) \ |
| 74 | ((SvFLAGS(sv) & (SVf_POK|SVf_UTF8)) == (SVf_POK) \ |
| 75 | ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pvbyte(sv, &lp)) |
| 76 | |
| 77 | #endif |
| 78 | |
| 79 | #else |
| 80 | |
| 81 | # define SvPVbyte SvPV |
| 82 | # define sv_2pvbyte sv_2pv |
| 83 | |
| 84 | #endif |
| 85 | |
| 679ad62d |
86 | __UNDEFINED__ sv_2pvbyte_nolen(sv) sv_2pv_nolen(sv) |
| adfe19db |
87 | |
| 88 | /* Hint: sv_pvn |
| 89 | * Always use the SvPV() macro instead of sv_pvn(). |
| 90 | */ |
| adfe19db |
91 | |
| 04fc8b94 |
92 | /* Hint: sv_pvn_force |
| adfe19db |
93 | * Always use the SvPV_force() macro instead of sv_pvn_force(). |
| 94 | */ |
| adfe19db |
95 | |
| 679ad62d |
96 | /* If these are undefined, they're not handled by the core anyway */ |
| 97 | __UNDEFINED__ SV_IMMEDIATE_UNREF 0 |
| 98 | __UNDEFINED__ SV_GMAGIC 0 |
| 99 | __UNDEFINED__ SV_COW_DROP_PV 0 |
| 100 | __UNDEFINED__ SV_UTF8_NO_ENCODING 0 |
| 101 | __UNDEFINED__ SV_NOSTEAL 0 |
| 102 | __UNDEFINED__ SV_CONST_RETURN 0 |
| 103 | __UNDEFINED__ SV_MUTABLE_RETURN 0 |
| 104 | __UNDEFINED__ SV_SMAGIC 0 |
| 105 | __UNDEFINED__ SV_HAS_TRAILING_NUL 0 |
| 106 | __UNDEFINED__ SV_COW_SHARED_HASH_KEYS 0 |
| 107 | |
| 108 | #if { VERSION < 5.7.2 } |
| 109 | |
| 110 | #if { NEED sv_2pv_flags } |
| 111 | |
| 112 | char * |
| 113 | sv_2pv_flags(pTHX_ SV *sv, STRLEN *lp, I32 flags) |
| 114 | { |
| 115 | STRLEN n_a = (STRLEN) flags; |
| 116 | return sv_2pv(sv, lp ? lp : &n_a); |
| 117 | } |
| 118 | |
| 119 | #endif |
| 120 | |
| 121 | #if { NEED sv_pvn_force_flags } |
| 122 | |
| 123 | char * |
| 124 | sv_pvn_force_flags(pTHX_ SV *sv, STRLEN *lp, I32 flags) |
| 125 | { |
| 126 | STRLEN n_a = (STRLEN) flags; |
| 127 | return sv_pvn_force(sv, lp ? lp : &n_a); |
| 128 | } |
| 129 | |
| 130 | #endif |
| 131 | |
| 132 | #endif |
| 133 | |
| 134 | __UNDEFINED__ SvPV_const(sv, lp) SvPV_flags_const(sv, lp, SV_GMAGIC) |
| 135 | __UNDEFINED__ SvPV_mutable(sv, lp) SvPV_flags_mutable(sv, lp, SV_GMAGIC) |
| 136 | |
| 137 | __UNDEFINED__ SvPV_flags(sv, lp, flags) \ |
| 138 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 139 | ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_2pv_flags(sv, &lp, flags)) |
| 140 | |
| 141 | __UNDEFINED__ SvPV_flags_const(sv, lp, flags) \ |
| 142 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 143 | ? ((lp = SvCUR(sv)), SvPVX_const(sv)) : \ |
| 144 | (const char*) sv_2pv_flags(sv, &lp, flags|SV_CONST_RETURN)) |
| 145 | |
| 146 | __UNDEFINED__ SvPV_flags_const_nolen(sv, flags) \ |
| 147 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 148 | ? SvPVX_const(sv) : \ |
| 149 | (const char*) sv_2pv_flags(sv, 0, flags|SV_CONST_RETURN)) |
| 150 | |
| 151 | __UNDEFINED__ SvPV_flags_mutable(sv, lp, flags) \ |
| 152 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 153 | ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) : \ |
| 154 | sv_2pv_flags(sv, &lp, flags|SV_MUTABLE_RETURN)) |
| 155 | |
| 156 | __UNDEFINED__ SvPV_force(sv, lp) SvPV_force_flags(sv, lp, SV_GMAGIC) |
| 157 | __UNDEFINED__ SvPV_force_nolen(sv) SvPV_force_flags_nolen(sv, SV_GMAGIC) |
| 158 | __UNDEFINED__ SvPV_force_mutable(sv, lp) SvPV_force_flags_mutable(sv, lp, SV_GMAGIC) |
| 159 | __UNDEFINED__ SvPV_force_nomg(sv, lp) SvPV_force_flags(sv, lp, 0) |
| 160 | __UNDEFINED__ SvPV_force_nomg_nolen(sv) SvPV_force_flags_nolen(sv, 0) |
| 161 | |
| 162 | __UNDEFINED__ SvPV_force_flags(sv, lp, flags) \ |
| 163 | ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ |
| 164 | ? ((lp = SvCUR(sv)), SvPVX(sv)) : sv_pvn_force_flags(sv, &lp, flags)) |
| 165 | |
| 166 | __UNDEFINED__ SvPV_force_flags_nolen(sv, flags) \ |
| 167 | ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ |
| 168 | ? SvPVX(sv) : sv_pvn_force_flags(sv, 0, flags)) |
| 169 | |
| 170 | __UNDEFINED__ SvPV_force_flags_mutable(sv, lp, flags) \ |
| 171 | ((SvFLAGS(sv) & (SVf_POK|SVf_THINKFIRST)) == SVf_POK \ |
| 172 | ? ((lp = SvCUR(sv)), SvPVX_mutable(sv)) \ |
| 173 | : sv_pvn_force_flags(sv, &lp, flags|SV_MUTABLE_RETURN)) |
| 174 | |
| 175 | __UNDEFINED__ SvPV_nolen(sv) \ |
| 176 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 177 | ? SvPVX(sv) : sv_2pv_flags(sv, 0, SV_GMAGIC)) |
| 178 | |
| 179 | __UNDEFINED__ SvPV_nolen_const(sv) \ |
| 180 | ((SvFLAGS(sv) & (SVf_POK)) == SVf_POK \ |
| 181 | ? SvPVX_const(sv) : sv_2pv_flags(sv, 0, SV_GMAGIC|SV_CONST_RETURN)) |
| 182 | |
| 183 | __UNDEFINED__ SvPV_nomg(sv, lp) SvPV_flags(sv, lp, 0) |
| 184 | __UNDEFINED__ SvPV_nomg_const(sv, lp) SvPV_flags_const(sv, lp, 0) |
| 185 | __UNDEFINED__ SvPV_nomg_const_nolen(sv) SvPV_flags_const_nolen(sv, 0) |
| 186 | |
| adfe19db |
187 | =xsinit |
| 188 | |
| 679ad62d |
189 | #define NEED_sv_2pv_flags |
| 190 | #define NEED_sv_pvn_force_flags |
| adfe19db |
191 | #define NEED_sv_2pvbyte |
| 192 | |
| 193 | =xsubs |
| 194 | |
| 195 | IV |
| 196 | SvPVbyte(sv) |
| 197 | SV *sv |
| 198 | PREINIT: |
| 679ad62d |
199 | char *str; |
| adfe19db |
200 | STRLEN len; |
| adfe19db |
201 | CODE: |
| 202 | str = SvPVbyte(sv, len); |
| 0d0f8426 |
203 | RETVAL = strEQ(str, "mhx") ? (IV) len : (IV) -1; |
| adfe19db |
204 | OUTPUT: |
| 205 | RETVAL |
| 206 | |
| 207 | IV |
| 208 | SvPV_nolen(sv) |
| 209 | SV *sv |
| 210 | PREINIT: |
| 679ad62d |
211 | char *str; |
| adfe19db |
212 | CODE: |
| 213 | str = SvPV_nolen(sv); |
| 9132e1a3 |
214 | RETVAL = strEQ(str, "mhx") ? 42 : 0; |
| adfe19db |
215 | OUTPUT: |
| 216 | RETVAL |
| 217 | |
| 679ad62d |
218 | IV |
| 219 | SvPV_const(sv) |
| 220 | SV *sv |
| 221 | PREINIT: |
| 222 | const char *str; |
| 223 | STRLEN len; |
| 224 | CODE: |
| 225 | str = SvPV_const(sv, len); |
| 226 | RETVAL = len + (strEQ(str, "mhx") ? 40 : 0); |
| 227 | OUTPUT: |
| 228 | RETVAL |
| 229 | |
| 230 | IV |
| 231 | SvPV_mutable(sv) |
| 232 | SV *sv |
| 233 | PREINIT: |
| 234 | char *str; |
| 235 | STRLEN len; |
| 236 | CODE: |
| 237 | str = SvPV_mutable(sv, len); |
| 238 | RETVAL = len + (strEQ(str, "mhx") ? 41 : 0); |
| 239 | OUTPUT: |
| 240 | RETVAL |
| 241 | |
| 242 | IV |
| 243 | SvPV_flags(sv) |
| 244 | SV *sv |
| 245 | PREINIT: |
| 246 | char *str; |
| 247 | STRLEN len; |
| 248 | CODE: |
| 249 | str = SvPV_flags(sv, len, SV_GMAGIC); |
| 250 | RETVAL = len + (strEQ(str, "mhx") ? 42 : 0); |
| 251 | OUTPUT: |
| 252 | RETVAL |
| 253 | |
| 254 | IV |
| 255 | SvPV_flags_const(sv) |
| 256 | SV *sv |
| 257 | PREINIT: |
| 258 | const char *str; |
| 259 | STRLEN len; |
| 260 | CODE: |
| 261 | str = SvPV_flags_const(sv, len, SV_GMAGIC); |
| 262 | RETVAL = len + (strEQ(str, "mhx") ? 43 : 0); |
| 263 | OUTPUT: |
| 264 | RETVAL |
| 265 | |
| 266 | IV |
| 267 | SvPV_flags_const_nolen(sv) |
| 268 | SV *sv |
| 269 | PREINIT: |
| 270 | const char *str; |
| 271 | CODE: |
| 272 | str = SvPV_flags_const_nolen(sv, SV_GMAGIC); |
| 273 | RETVAL = strEQ(str, "mhx") ? 47 : 0; |
| 274 | OUTPUT: |
| 275 | RETVAL |
| 276 | |
| 277 | IV |
| 278 | SvPV_flags_mutable(sv) |
| 279 | SV *sv |
| 280 | PREINIT: |
| 281 | char *str; |
| 282 | STRLEN len; |
| 283 | CODE: |
| 284 | str = SvPV_flags_mutable(sv, len, SV_GMAGIC); |
| 285 | RETVAL = len + (strEQ(str, "mhx") ? 45 : 0); |
| 286 | OUTPUT: |
| 287 | RETVAL |
| 288 | |
| 289 | IV |
| 290 | SvPV_force(sv) |
| 291 | SV *sv |
| 292 | PREINIT: |
| 293 | char *str; |
| 294 | STRLEN len; |
| 295 | CODE: |
| 296 | str = SvPV_force(sv, len); |
| 297 | RETVAL = len + (strEQ(str, "mhx") ? 46 : 0); |
| 298 | OUTPUT: |
| 299 | RETVAL |
| 300 | |
| 301 | IV |
| 302 | SvPV_force_nolen(sv) |
| 303 | SV *sv |
| 304 | PREINIT: |
| 305 | char *str; |
| 306 | CODE: |
| 307 | str = SvPV_force_nolen(sv); |
| 308 | RETVAL = strEQ(str, "mhx") ? 50 : 0; |
| 309 | OUTPUT: |
| 310 | RETVAL |
| 311 | |
| 312 | IV |
| 313 | SvPV_force_mutable(sv) |
| 314 | SV *sv |
| 315 | PREINIT: |
| 316 | char *str; |
| 317 | STRLEN len; |
| 318 | CODE: |
| 319 | str = SvPV_force_mutable(sv, len); |
| 320 | RETVAL = len + (strEQ(str, "mhx") ? 48 : 0); |
| 321 | OUTPUT: |
| 322 | RETVAL |
| 323 | |
| 324 | IV |
| 325 | SvPV_force_nomg(sv) |
| 326 | SV *sv |
| 327 | PREINIT: |
| 328 | char *str; |
| 329 | STRLEN len; |
| 330 | CODE: |
| 331 | str = SvPV_force_nomg(sv, len); |
| 332 | RETVAL = len + (strEQ(str, "mhx") ? 49 : 0); |
| 333 | OUTPUT: |
| 334 | RETVAL |
| 335 | |
| 336 | IV |
| 337 | SvPV_force_nomg_nolen(sv) |
| 338 | SV *sv |
| 339 | PREINIT: |
| 340 | char *str; |
| 341 | CODE: |
| 342 | str = SvPV_force_nomg_nolen(sv); |
| 343 | RETVAL = strEQ(str, "mhx") ? 53 : 0; |
| 344 | OUTPUT: |
| 345 | RETVAL |
| 346 | |
| 347 | IV |
| 348 | SvPV_force_flags(sv) |
| 349 | SV *sv |
| 350 | PREINIT: |
| 351 | char *str; |
| 352 | STRLEN len; |
| 353 | CODE: |
| 354 | str = SvPV_force_flags(sv, len, SV_GMAGIC); |
| 355 | RETVAL = len + (strEQ(str, "mhx") ? 51 : 0); |
| 356 | OUTPUT: |
| 357 | RETVAL |
| 358 | |
| 359 | IV |
| 360 | SvPV_force_flags_nolen(sv) |
| 361 | SV *sv |
| 362 | PREINIT: |
| 363 | char *str; |
| 364 | CODE: |
| 365 | str = SvPV_force_flags_nolen(sv, SV_GMAGIC); |
| 366 | RETVAL = strEQ(str, "mhx") ? 55 : 0; |
| 367 | OUTPUT: |
| 368 | RETVAL |
| 369 | |
| 370 | IV |
| 371 | SvPV_force_flags_mutable(sv) |
| 372 | SV *sv |
| 373 | PREINIT: |
| 374 | char *str; |
| 375 | STRLEN len; |
| 376 | CODE: |
| 377 | str = SvPV_force_flags_mutable(sv, len, SV_GMAGIC); |
| 378 | RETVAL = len + (strEQ(str, "mhx") ? 53 : 0); |
| 379 | OUTPUT: |
| 380 | RETVAL |
| 381 | |
| 382 | IV |
| 383 | SvPV_nolen_const(sv) |
| 384 | SV *sv |
| 385 | PREINIT: |
| 386 | const char *str; |
| 387 | CODE: |
| 388 | str = SvPV_nolen_const(sv); |
| 389 | RETVAL = strEQ(str, "mhx") ? 57 : 0; |
| 390 | OUTPUT: |
| 391 | RETVAL |
| 392 | |
| 393 | IV |
| 394 | SvPV_nomg(sv) |
| 395 | SV *sv |
| 396 | PREINIT: |
| 397 | char *str; |
| 398 | STRLEN len; |
| 399 | CODE: |
| 400 | str = SvPV_nomg(sv, len); |
| 401 | RETVAL = len + (strEQ(str, "mhx") ? 55 : 0); |
| 402 | OUTPUT: |
| 403 | RETVAL |
| 404 | |
| 405 | IV |
| 406 | SvPV_nomg_const(sv) |
| 407 | SV *sv |
| 408 | PREINIT: |
| 409 | const char *str; |
| 410 | STRLEN len; |
| 411 | CODE: |
| 412 | str = SvPV_nomg_const(sv, len); |
| 413 | RETVAL = len + (strEQ(str, "mhx") ? 56 : 0); |
| 414 | OUTPUT: |
| 415 | RETVAL |
| 416 | |
| 417 | IV |
| 418 | SvPV_nomg_const_nolen(sv) |
| 419 | SV *sv |
| 420 | PREINIT: |
| 421 | const char *str; |
| 422 | CODE: |
| 423 | str = SvPV_nomg_const_nolen(sv); |
| 424 | RETVAL = strEQ(str, "mhx") ? 60 : 0; |
| 425 | OUTPUT: |
| 426 | RETVAL |
| 427 | |
| 428 | |
| 429 | =tests plan => 20 |
| 430 | |
| 431 | my $mhx = "mhx"; |
| 432 | |
| 433 | ok(&Devel::PPPort::SvPVbyte($mhx), 3); |
| 434 | |
| 435 | my $i = 42; |
| 436 | |
| 437 | ok(&Devel::PPPort::SvPV_nolen($mhx), $i++); |
| 438 | ok(&Devel::PPPort::SvPV_const($mhx), $i++); |
| 439 | ok(&Devel::PPPort::SvPV_mutable($mhx), $i++); |
| 440 | ok(&Devel::PPPort::SvPV_flags($mhx), $i++); |
| 441 | ok(&Devel::PPPort::SvPV_flags_const($mhx), $i++); |
| 442 | |
| 443 | ok(&Devel::PPPort::SvPV_flags_const_nolen($mhx), $i++); |
| 444 | ok(&Devel::PPPort::SvPV_flags_mutable($mhx), $i++); |
| 445 | ok(&Devel::PPPort::SvPV_force($mhx), $i++); |
| 446 | ok(&Devel::PPPort::SvPV_force_nolen($mhx), $i++); |
| 447 | ok(&Devel::PPPort::SvPV_force_mutable($mhx), $i++); |
| 448 | |
| 449 | ok(&Devel::PPPort::SvPV_force_nomg($mhx), $i++); |
| 450 | ok(&Devel::PPPort::SvPV_force_nomg_nolen($mhx), $i++); |
| 451 | ok(&Devel::PPPort::SvPV_force_flags($mhx), $i++); |
| 452 | ok(&Devel::PPPort::SvPV_force_flags_nolen($mhx), $i++); |
| 453 | ok(&Devel::PPPort::SvPV_force_flags_mutable($mhx), $i++); |
| adfe19db |
454 | |
| 679ad62d |
455 | ok(&Devel::PPPort::SvPV_nolen_const($mhx), $i++); |
| 456 | ok(&Devel::PPPort::SvPV_nomg($mhx), $i++); |
| 457 | ok(&Devel::PPPort::SvPV_nomg_const($mhx), $i++); |
| 458 | ok(&Devel::PPPort::SvPV_nomg_const_nolen($mhx), $i++); |
| adfe19db |
459 | |
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