proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, and perlvars.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
  33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  34
  35 #endif
  36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
  38                         __attribute__nonnull__(1);
  39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
  40         assert(my_perl)
  41
  42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
  43                         __attribute__nonnull__(1);
  44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
  45         assert(my_perl)
  46
  47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
  48                         __attribute__nonnull__(1);
  49 #define PERL_ARGS_ASSERT_PERL_FREE      \
  50         assert(my_perl)
  51
  52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
  53                         __attribute__nonnull__(1);
  54 #define PERL_ARGS_ASSERT_PERL_RUN       \
  55         assert(my_perl)
  56
  57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
  58                         __attribute__nonnull__(1);
  59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
  60         assert(my_perl)
  61
  62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  63                         __attribute__warn_unused_result__;
  64
  65 #if defined(USE_ITHREADS)
  66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
  67                         __attribute__nonnull__(1);
  68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
  69         assert(proto_perl)
  70
  71 #  if defined(PERL_IMPLICIT_SYS)
  72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
  73                         __attribute__nonnull__(1)
  74                         __attribute__nonnull__(3)
  75                         __attribute__nonnull__(4)
  76                         __attribute__nonnull__(5)
  77                         __attribute__nonnull__(6)
  78                         __attribute__nonnull__(7)
  79                         __attribute__nonnull__(8)
  80                         __attribute__nonnull__(9)
  81                         __attribute__nonnull__(10)
  82                         __attribute__nonnull__(11);
  83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
  84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  85
  86 #  endif
  87 #endif
  88
  89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  90                         __attribute__malloc__
  91                         __attribute__warn_unused_result__;
  92
  93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  94                         __attribute__malloc__
  95                         __attribute__warn_unused_result__;
  96
  97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  98                         __attribute__malloc__
  99                         __attribute__warn_unused_result__;
 100
 101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
 102 #if defined(MYMALLOC)
 103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
 104                         __attribute__warn_unused_result__
 105                         __attribute__nonnull__(1);
 106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
 107         assert(p)
 108
 109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
 110                         __attribute__warn_unused_result__;
 111
 112 #endif
 113
 114 PERL_CALLCONV void*     Perl_get_context(void)
 115                         __attribute__warn_unused_result__;
 116
 117 PERL_CALLCONV void      Perl_set_context(void *t)
 118                         __attribute__nonnull__(1);
 119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
 120         assert(t)
 121
 122
 123 END_EXTERN_C
 124
 125 /* functions with flag 'n' should come before here */
 126 START_EXTERN_C
 127 #  include "pp_proto.h"
 128 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 129                         __attribute__nonnull__(pTHX_1)
 130                         __attribute__nonnull__(pTHX_2);
 131 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 132         assert(left); assert(right)
 133
 134 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
 135                         __attribute__nonnull__(pTHX_1);
 136 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 137         assert(stash)
 138
 139 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 140                         __attribute__warn_unused_result__;
 141
 142 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 143 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 144 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 145                         __attribute__nonnull__(pTHX_2)
 146                         __attribute__nonnull__(pTHX_3);
 147 #define PERL_ARGS_ASSERT_APPLY  \
 148         assert(mark); assert(sp)
 149
 150 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 151                         __attribute__nonnull__(pTHX_1)
 152                         __attribute__nonnull__(pTHX_2)
 153                         __attribute__nonnull__(pTHX_3);
 154 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 155         assert(stashpv); assert(cv); assert(attrstr)
 156
 157 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 158                         __attribute__nonnull__(pTHX_1);
 159 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 160         assert(av)
 161
 162 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 163                         __attribute__nonnull__(pTHX_1);
 164 #define PERL_ARGS_ASSERT_AV_DELETE      \
 165         assert(av)
 166
 167 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 168                         __attribute__warn_unused_result__
 169                         __attribute__nonnull__(pTHX_1);
 170 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 171         assert(av)
 172
 173 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 174                         __attribute__nonnull__(pTHX_1);
 175 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 176         assert(av)
 177
 178 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 179                         __attribute__warn_unused_result__
 180                         __attribute__nonnull__(pTHX_1);
 181 #define PERL_ARGS_ASSERT_AV_FETCH       \
 182         assert(av)
 183
 184 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 185                         __attribute__nonnull__(pTHX_1);
 186 #define PERL_ARGS_ASSERT_AV_FILL        \
 187         assert(av)
 188
 189 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 190                         __attribute__warn_unused_result__
 191                         __attribute__nonnull__(pTHX_1);
 192 #define PERL_ARGS_ASSERT_AV_LEN \
 193         assert(av)
 194
 195 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 196                         __attribute__warn_unused_result__
 197                         __attribute__nonnull__(pTHX_2);
 198 #define PERL_ARGS_ASSERT_AV_MAKE        \
 199         assert(strp)
 200
 201 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 202                         __attribute__nonnull__(pTHX_1);
 203 #define PERL_ARGS_ASSERT_AV_POP \
 204         assert(av)
 205
 206 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 207                         __attribute__nonnull__(pTHX_1)
 208                         __attribute__nonnull__(pTHX_2);
 209 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 210         assert(avp); assert(val)
 211
 212 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 213                         __attribute__nonnull__(pTHX_1)
 214                         __attribute__nonnull__(pTHX_2);
 215 #define PERL_ARGS_ASSERT_AV_PUSH        \
 216         assert(av); assert(val)
 217
 218 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 219                         __attribute__nonnull__(pTHX_1);
 220 #define PERL_ARGS_ASSERT_AV_REIFY       \
 221         assert(av)
 222
 223 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 224                         __attribute__warn_unused_result__
 225                         __attribute__nonnull__(pTHX_1);
 226 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 227         assert(av)
 228
 229 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 230                         __attribute__nonnull__(pTHX_1);
 231 #define PERL_ARGS_ASSERT_AV_STORE       \
 232         assert(av)
 233
 234 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 235                         __attribute__nonnull__(pTHX_1);
 236 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 237         assert(av)
 238
 239 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 240                         __attribute__nonnull__(pTHX_1)
 241                         __attribute__nonnull__(pTHX_2);
 242 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 243         assert(avp); assert(val)
 244
 245 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 246                         __attribute__nonnull__(pTHX_1);
 247 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 248         assert(av)
 249
 250 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 251                         __attribute__nonnull__(pTHX_1);
 252 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 253         assert(av)
 254
 255 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 256                         __attribute__nonnull__(pTHX_1);
 257 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 258         assert(av)
 259
 260 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 261 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 262                         __attribute__nonnull__(pTHX_1);
 263 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 264         assert(av)
 265
 266 #endif
 267 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 268                         __attribute__warn_unused_result__
 269                         __attribute__nonnull__(pTHX_2)
 270                         __attribute__nonnull__(pTHX_3);
 271 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 272         assert(left); assert(right)
 273
 274 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 275                         __attribute__warn_unused_result__;
 276
 277 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 278                         __attribute__warn_unused_result__;
 279
 280 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 281                         __attribute__warn_unused_result__;
 282
 283 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 284 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 285 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 286                         __attribute__nonnull__(pTHX_2);
 287 #define PERL_ARGS_ASSERT_CALL_LIST      \
 288         assert(paramList)
 289
 290 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 291                         __attribute__warn_unused_result__
 292                         __attribute__nonnull__(pTHX_3);
 293 #define PERL_ARGS_ASSERT_CANDO  \
 294         assert(statbufp)
 295
 296 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 297                         __attribute__warn_unused_result__;
 298
 299 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 300                         __attribute__warn_unused_result__;
 301
 302 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 303                         __attribute__warn_unused_result__;
 304
 305 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 306                         __attribute__warn_unused_result__;
 307
 308 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 309 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 310                         __attribute__warn_unused_result__;
 311
 312 #endif
 313 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 314                         __attribute__warn_unused_result__;
 315
 316 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 317 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 318                         __attribute__noreturn__
 319                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 320
 321 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 322                         __attribute__noreturn__;
 323
 324 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 325                         __attribute__noreturn__
 326                         __attribute__nonnull__(pTHX_1)
 327                         __attribute__nonnull__(pTHX_2);
 328 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 329         assert(cv); assert(params)
 330
 331
 332 #if defined(PERL_IMPLICIT_CONTEXT)
 333 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 334                         __attribute__noreturn__
 335                         __attribute__format__null_ok__(__printf__,1,2);
 336
 337 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 338                         __attribute__format__null_ok__(__printf__,1,2);
 339
 340 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 341                         __attribute__format__(__printf__,1,2)
 342                         __attribute__nonnull__(1);
 343 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 344         assert(pat)
 345
 346 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 347                         __attribute__format__(__printf__,1,2)
 348                         __attribute__nonnull__(1);
 349 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 350         assert(pat)
 351
 352 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 353                         __attribute__nonnull__(2);
 354 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 355         assert(name)
 356
 357 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 358                         __attribute__format__(__printf__,1,2)
 359                         __attribute__nonnull__(1);
 360 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 361         assert(pat)
 362
 363 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 364                         __attribute__format__(__printf__,1,2)
 365                         __attribute__nonnull__(1);
 366 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 367         assert(pat)
 368
 369 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 370                         __attribute__format__(__printf__,2,3)
 371                         __attribute__nonnull__(2);
 372 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 373         assert(pat)
 374
 375 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 376                         __attribute__format__(__printf__,1,2)
 377                         __attribute__nonnull__(1);
 378 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 379         assert(pat)
 380
 381 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 382                         __attribute__format__(__printf__,2,3)
 383                         __attribute__nonnull__(1)
 384                         __attribute__nonnull__(2);
 385 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 386         assert(sv); assert(pat)
 387
 388 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 389                         __attribute__format__(__printf__,2,3)
 390                         __attribute__nonnull__(1)
 391                         __attribute__nonnull__(2);
 392 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 393         assert(sv); assert(pat)
 394
 395 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 396                         __attribute__format__(__printf__,2,3)
 397                         __attribute__nonnull__(1)
 398                         __attribute__nonnull__(2);
 399 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 400         assert(sv); assert(pat)
 401
 402 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 403                         __attribute__format__(__printf__,2,3)
 404                         __attribute__nonnull__(1)
 405                         __attribute__nonnull__(2);
 406 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 407         assert(sv); assert(pat)
 408
 409 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 410                         __attribute__format__(__printf__,2,3)
 411                         __attribute__nonnull__(1)
 412                         __attribute__nonnull__(2);
 413 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 414         assert(stream); assert(format)
 415
 416 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 417                         __attribute__format__(__printf__,1,2)
 418                         __attribute__nonnull__(1);
 419 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 420         assert(format)
 421
 422 #endif
 423 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 424                         __attribute__nonnull__(pTHX_1);
 425 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 426         assert(cv)
 427
 428 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 429                         __attribute__nonnull__(pTHX_1);
 430 #define PERL_ARGS_ASSERT_CV_CLONE       \
 431         assert(proto)
 432
 433 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 434                         __attribute__warn_unused_result__
 435                         __attribute__nonnull__(pTHX_1);
 436 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 437         assert(gv)
 438
 439 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 440                         __attribute__warn_unused_result__;
 441
 442 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 443                         __attribute__warn_unused_result__;
 444
 445 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 446                         __attribute__nonnull__(pTHX_1);
 447 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 448         assert(cv)
 449
 450 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 451                         __attribute__nonnull__(pTHX_1);
 452 #define PERL_ARGS_ASSERT_CX_DUMP        \
 453         assert(cx)
 454
 455 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 456 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 457                         __attribute__nonnull__(pTHX_1);
 458 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 459         assert(funcp)
 460
 461 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 462                         __attribute__warn_unused_result__
 463                         __attribute__nonnull__(pTHX_2);
 464 #define PERL_ARGS_ASSERT_FILTER_READ    \
 465         assert(buf_sv)
 466
 467 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 468                         __attribute__warn_unused_result__
 469                         __attribute__pure__;
 470
 471 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 472                         __attribute__warn_unused_result__
 473                         __attribute__pure__;
 474
 475 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 476                         __attribute__warn_unused_result__
 477                         __attribute__pure__;
 478
 479 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 480                         __attribute__warn_unused_result__
 481                         __attribute__pure__;
 482
 483 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 484                         __attribute__warn_unused_result__
 485                         __attribute__pure__;
 486
 487 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 488                         __attribute__warn_unused_result__;
 489
 490 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 491                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 492                         __attribute__nonnull__(pTHX_1);
 493 #define PERL_ARGS_ASSERT_DEB    \
 494         assert(pat)
 495
 496 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 497                         __attribute__nonnull__(pTHX_1);
 498 #define PERL_ARGS_ASSERT_VDEB   \
 499         assert(pat)
 500
 501 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 502 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 503                         __attribute__nonnull__(pTHX_1);
 504 #define PERL_ARGS_ASSERT_DEBOP  \
 505         assert(o)
 506
 507 PERL_CALLCONV I32       Perl_debstack(pTHX);
 508 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 509 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 510                         __attribute__nonnull__(1)
 511                         __attribute__nonnull__(2)
 512                         __attribute__nonnull__(3)
 513                         __attribute__nonnull__(4)
 514                         __attribute__nonnull__(6);
 515 #define PERL_ARGS_ASSERT_DELIMCPY       \
 516         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 517
 518 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 519 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 520                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 521
 522 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
 523 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
 524 #endif
 525 PERL_CALLCONV OP*       Perl_die_where(pTHX_ SV* msv);
 526 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 527 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 528                         __attribute__nonnull__(pTHX_2)
 529                         __attribute__nonnull__(pTHX_3); */
 530 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 531         assert(mark); assert(sp)
 532
 533 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 534                         __attribute__nonnull__(pTHX_2)
 535                         __attribute__nonnull__(pTHX_3);
 536 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 537         assert(mark); assert(sp)
 538
 539 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 540                         __attribute__nonnull__(pTHX_1);
 541 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 542         assert(fp)
 543
 544 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 545                         __attribute__nonnull__(pTHX_1)
 546                         __attribute__nonnull__(pTHX_2);
 547 #define PERL_ARGS_ASSERT_DO_CHOP        \
 548         assert(astr); assert(sv)
 549
 550 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 551 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 552                         __attribute__nonnull__(pTHX_1);
 553 #define PERL_ARGS_ASSERT_DO_EOF \
 554         assert(gv)
 555
 556
 557 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 558 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 559                         __attribute__nonnull__(pTHX_1); */
 560 #define PERL_ARGS_ASSERT_DO_EXEC        \
 561         assert(cmd)
 562
 563 #else
 564 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 565                         __attribute__nonnull__(pTHX_1);
 566 #define PERL_ARGS_ASSERT_DO_EXEC        \
 567         assert(cmd)
 568
 569 #endif
 570
 571 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 572 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 573                         __attribute__nonnull__(pTHX_2)
 574                         __attribute__nonnull__(pTHX_3);
 575 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 576         assert(mark); assert(sp)
 577
 578 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 579                         __attribute__nonnull__(pTHX_1);
 580 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 581         assert(cmd)
 582
 583 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 584                         __attribute__nonnull__(pTHX_1);
 585 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 586         assert(cmd)
 587
 588 #endif
 589 #if !defined(WIN32)
 590 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 591                         __attribute__nonnull__(pTHX_1);
 592 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 593         assert(incmd)
 594
 595 #endif
 596 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 597 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
 598 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 599                         __attribute__nonnull__(pTHX_1);
 600 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 601         assert(cmd)
 602
 603 #endif
 604 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 605 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 606                         __attribute__nonnull__(pTHX_2)
 607                         __attribute__nonnull__(pTHX_3);
 608 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 609         assert(mark); assert(sp)
 610
 611 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 612                         __attribute__nonnull__(pTHX_2)
 613                         __attribute__nonnull__(pTHX_3);
 614 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 615         assert(mark); assert(sp)
 616
 617 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 618                         __attribute__nonnull__(pTHX_1)
 619                         __attribute__nonnull__(pTHX_2);
 620 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 621         assert(mark); assert(sp)
 622
 623 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 624                         __attribute__nonnull__(pTHX_1)
 625                         __attribute__nonnull__(pTHX_2);
 626 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 627         assert(mark); assert(sp)
 628
 629 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 630                         __attribute__nonnull__(pTHX_1)
 631                         __attribute__nonnull__(pTHX_2);
 632 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 633         assert(mark); assert(sp)
 634
 635 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 636                         __attribute__nonnull__(pTHX_2)
 637                         __attribute__nonnull__(pTHX_3);
 638 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 639         assert(mark); assert(sp)
 640
 641 #endif
 642 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 643                         __attribute__nonnull__(pTHX_1)
 644                         __attribute__nonnull__(pTHX_2)
 645                         __attribute__nonnull__(pTHX_3)
 646                         __attribute__nonnull__(pTHX_4);
 647 #define PERL_ARGS_ASSERT_DO_JOIN        \
 648         assert(sv); assert(delim); assert(mark); assert(sp)
 649
 650 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 651 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 652                         __attribute__nonnull__(pTHX_1)
 653                         __attribute__nonnull__(pTHX_2); */
 654 #define PERL_ARGS_ASSERT_DO_OPEN        \
 655         assert(gv); assert(name)
 656
 657 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
 658                         __attribute__nonnull__(pTHX_1)
 659                         __attribute__nonnull__(pTHX_2)
 660                         __attribute__nonnull__(pTHX_8);
 661 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 662         assert(gv); assert(name); assert(svs)
 663
 664 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *oname, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
 665                         __attribute__nonnull__(pTHX_1)
 666                         __attribute__nonnull__(pTHX_2);
 667 #define PERL_ARGS_ASSERT_DO_OPENN       \
 668         assert(gv); assert(oname)
 669
 670 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 671                         __attribute__nonnull__(pTHX_2);
 672 #define PERL_ARGS_ASSERT_DO_PRINT       \
 673         assert(fp)
 674
 675 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 676                         __attribute__warn_unused_result__;
 677
 678 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 679                         __attribute__nonnull__(pTHX_1);
 680 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 681         assert(sv)
 682
 683 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 684 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 685                         __attribute__nonnull__(pTHX_1)
 686                         __attribute__nonnull__(pTHX_3);
 687 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 688         assert(sv); assert(sarg)
 689
 690 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 691                         __attribute__nonnull__(pTHX_1);
 692 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 693         assert(gv)
 694
 695 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 696                         __attribute__warn_unused_result__
 697                         __attribute__nonnull__(pTHX_1);
 698 #define PERL_ARGS_ASSERT_DO_TELL        \
 699         assert(gv)
 700
 701 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 702                         __attribute__nonnull__(pTHX_1);
 703 #define PERL_ARGS_ASSERT_DO_TRANS       \
 704         assert(sv)
 705
 706 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 707                         __attribute__nonnull__(pTHX_1);
 708 #define PERL_ARGS_ASSERT_DO_VECGET      \
 709         assert(sv)
 710
 711 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 712                         __attribute__nonnull__(pTHX_1);
 713 #define PERL_ARGS_ASSERT_DO_VECSET      \
 714         assert(sv)
 715
 716 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 717                         __attribute__nonnull__(pTHX_2)
 718                         __attribute__nonnull__(pTHX_3)
 719                         __attribute__nonnull__(pTHX_4);
 720 #define PERL_ARGS_ASSERT_DO_VOP \
 721         assert(sv); assert(left); assert(right)
 722
 723 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 724                         __attribute__nonnull__(pTHX_1);
 725 #define PERL_ARGS_ASSERT_DOFILE \
 726         assert(term)
 727
 728 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 729                         __attribute__warn_unused_result__;
 730
 731 PERL_CALLCONV void      Perl_dump_all(pTHX);
 732 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
 733 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 734 #if defined(DUMP_FDS)
 735 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 736                         __attribute__nonnull__(pTHX_1);
 737 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 738         assert(s)
 739
 740 #endif
 741 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 742                         __attribute__nonnull__(pTHX_1);
 743 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 744         assert(gv)
 745
 746 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 747                         __attribute__nonnull__(pTHX_1);
 748 #define PERL_ARGS_ASSERT_GV_DUMP        \
 749         assert(gv)
 750
 751 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 752                         __attribute__nonnull__(pTHX_1);
 753 #define PERL_ARGS_ASSERT_OP_DUMP        \
 754         assert(o)
 755
 756 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 757 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 758                         __attribute__nonnull__(pTHX_1);
 759 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 760         assert(stash)
 761
 762 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
 763                         __attribute__nonnull__(pTHX_1);
 764 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
 765         assert(stash)
 766
 767 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 768                         __attribute__nonnull__(pTHX_1);
 769 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 770         assert(gv)
 771
 772 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
 773                         __attribute__nonnull__(pTHX_1);
 774 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
 775         assert(gv)
 776
 777 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 778                         __attribute__nonnull__(pTHX_1);
 779 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 780         assert(sv)
 781
 782 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 783                         __attribute__warn_unused_result__
 784                         __attribute__nonnull__(pTHX_1)
 785                         __attribute__nonnull__(pTHX_2)
 786                         __attribute__nonnull__(pTHX_3);
 787 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 788         assert(big); assert(bigend); assert(littlestr)
 789
 790 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 791                         __attribute__nonnull__(pTHX_1);
 792 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 793         assert(scriptname)
 794
 795 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 796 STATIC OP*      S_force_list(pTHX_ OP* arg);
 797 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 798                         __attribute__nonnull__(pTHX_1);
 799 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 800         assert(o)
 801
 802 #endif
 803 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 804                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 805                         __attribute__nonnull__(pTHX_1);
 806 #define PERL_ARGS_ASSERT_FORM   \
 807         assert(pat)
 808
 809 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 810                         __attribute__nonnull__(pTHX_1);
 811 #define PERL_ARGS_ASSERT_VFORM  \
 812         assert(pat)
 813
 814 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 815 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 816 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 817 #endif
 818 #if !defined(HAS_GETENV_LEN)
 819 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 820                         __attribute__nonnull__(pTHX_1)
 821                         __attribute__nonnull__(pTHX_2);
 822 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 823         assert(env_elem); assert(len)
 824
 825 #endif
 826 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 827                         __attribute__nonnull__(pTHX_2);
 828 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 829         assert(cv)
 830
 831 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 832 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 833 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 834 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 835 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 836 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 837 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 838                         __attribute__warn_unused_result__
 839                         __attribute__nonnull__(pTHX_2);
 840 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 841         assert(name)
 842
 843 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 844                         __attribute__nonnull__(pTHX_1);
 845 #define PERL_ARGS_ASSERT_GV_CHECK       \
 846         assert(stash)
 847
 848 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 849                         __attribute__nonnull__(pTHX_1)
 850                         __attribute__nonnull__(pTHX_2);
 851 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 852         assert(sv); assert(gv)
 853
 854 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 855                         __attribute__nonnull__(pTHX_1)
 856                         __attribute__nonnull__(pTHX_2); */
 857 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 858         assert(sv); assert(gv)
 859
 860 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 861                         __attribute__nonnull__(pTHX_1)
 862                         __attribute__nonnull__(pTHX_2);
 863 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 864         assert(sv); assert(gv)
 865
 866 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 867                         __attribute__nonnull__(pTHX_1);
 868 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 869         assert(name)
 870
 871 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 872                         __attribute__nonnull__(pTHX_1);
 873 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 874         assert(name)
 875
 876 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 877                         __attribute__nonnull__(pTHX_2);
 878 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 879         assert(name)
 880
 881 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 882                         __attribute__nonnull__(pTHX_2);
 883 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 884         assert(name)
 885
 886 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 887                         __attribute__nonnull__(pTHX_1)
 888                         __attribute__nonnull__(pTHX_2); */
 889 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 890         assert(stash); assert(name)
 891
 892 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 893                         __attribute__nonnull__(pTHX_1)
 894                         __attribute__nonnull__(pTHX_2);
 895 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 896         assert(stash); assert(name)
 897
 898 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 899                         __attribute__nonnull__(pTHX_1)
 900                         __attribute__nonnull__(pTHX_2);
 901 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 902         assert(stash); assert(name)
 903
 904 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 905                         __attribute__nonnull__(pTHX_1);
 906 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 907         assert(nambeg)
 908
 909 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 910                         __attribute__nonnull__(pTHX_1)
 911                         __attribute__nonnull__(pTHX_2);
 912 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 913         assert(sv); assert(gv)
 914
 915 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 916                         __attribute__nonnull__(pTHX_1)
 917                         __attribute__nonnull__(pTHX_2); */
 918 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 919         assert(sv); assert(gv)
 920
 921 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 922                         __attribute__nonnull__(pTHX_1)
 923                         __attribute__nonnull__(pTHX_2);
 924 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 925         assert(sv); assert(gv)
 926
 927 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 928                         __attribute__nonnull__(pTHX_1);
 929 #define PERL_ARGS_ASSERT_NEWGP  \
 930         assert(gv)
 931
 932 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 933                         __attribute__nonnull__(pTHX_1)
 934                         __attribute__nonnull__(pTHX_3);
 935 #define PERL_ARGS_ASSERT_GV_INIT        \
 936         assert(gv); assert(name)
 937
 938 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 939                         __attribute__nonnull__(pTHX_1)
 940                         __attribute__nonnull__(pTHX_2);
 941 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 942         assert(gv); assert(name)
 943
 944 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 945                         __attribute__nonnull__(pTHX_1);
 946 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 947         assert(name)
 948
 949 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 950                         __attribute__nonnull__(pTHX_1);
 951 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 952         assert(name)
 953
 954 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 955                         __attribute__nonnull__(pTHX_1);
 956 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 957         assert(sv)
 958
 959 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
 960 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
 961 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
 962                         __attribute__nonnull__(pTHX_1);
 963 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
 964         assert(hv)
 965
 966 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
 967                         __attribute__nonnull__(pTHX_2); */
 968 #define PERL_ARGS_ASSERT_HV_DELETE      \
 969         assert(key)
 970
 971 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
 972                         __attribute__nonnull__(pTHX_2); */
 973 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
 974         assert(keysv)
 975
 976 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
 977                         __attribute__warn_unused_result__
 978                         __attribute__nonnull__(pTHX_2); */
 979 #define PERL_ARGS_ASSERT_HV_EXISTS      \
 980         assert(key)
 981
 982 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
 983                         __attribute__warn_unused_result__
 984                         __attribute__nonnull__(pTHX_2); */
 985 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
 986         assert(keysv)
 987
 988 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
 989                         __attribute__nonnull__(pTHX_2); */
 990 #define PERL_ARGS_ASSERT_HV_FETCH       \
 991         assert(key)
 992
 993 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
 994                         __attribute__nonnull__(pTHX_2); */
 995 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
 996         assert(keysv)
 997
 998 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
 999 PERL_CALLCONV void*     Perl_hv_common_key_len(pTHX_ HV *hv, const char *key, I32 klen_i32, const int action, SV *val, const U32 hash)
1000                         __attribute__nonnull__(pTHX_2);
1001 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1002         assert(key)
1003
1004 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1005                         __attribute__nonnull__(pTHX_1);
1006 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1007         assert(hv)
1008
1009 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1010                         __attribute__nonnull__(pTHX_1);
1011 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1012         assert(hv)
1013
1014 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1015                         __attribute__warn_unused_result__
1016                         __attribute__nonnull__(pTHX_1)
1017                         __attribute__nonnull__(pTHX_2);
1018 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1019         assert(entry); assert(retlen)
1020
1021 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1022                         __attribute__warn_unused_result__
1023                         __attribute__nonnull__(pTHX_1);
1024 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1025         assert(entry)
1026
1027 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1028                         __attribute__warn_unused_result__
1029                         __attribute__nonnull__(pTHX_1); */
1030 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1031         assert(hv)
1032
1033 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1034                         __attribute__warn_unused_result__
1035                         __attribute__nonnull__(pTHX_1)
1036                         __attribute__nonnull__(pTHX_2)
1037                         __attribute__nonnull__(pTHX_3);
1038 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1039         assert(hv); assert(key); assert(retlen)
1040
1041 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1042                         __attribute__warn_unused_result__
1043                         __attribute__nonnull__(pTHX_1);
1044 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1045         assert(hv)
1046
1047 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1048                         __attribute__warn_unused_result__
1049                         __attribute__nonnull__(pTHX_1)
1050                         __attribute__nonnull__(pTHX_2);
1051 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1052         assert(hv); assert(entry)
1053
1054 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1055                         __attribute__nonnull__(pTHX_1);
1056 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1057         assert(hv)
1058
1059 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1060                         __attribute__nonnull__(pTHX_1); */
1061 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1062         assert(hv)
1063
1064 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1065 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1066 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1067 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1068 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1069 STATIC struct refcounted_he *   S_refcounted_he_new_common(pTHX_ struct refcounted_he *const parent, const char *const key_p, const STRLEN key_len, const char flags, char value_type, const void *value, const STRLEN value_len)
1070                         __attribute__nonnull__(pTHX_2)
1071                         __attribute__nonnull__(pTHX_6);
1072 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1073         assert(key_p); assert(value)
1074
1075 #endif
1076 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1077 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1078 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1079 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1080 PERL_CALLCONV I32       Perl_ibcmp(const char* a, const char* b, I32 len)
1081                         __attribute__pure__
1082                         __attribute__nonnull__(1)
1083                         __attribute__nonnull__(2);
1084 #define PERL_ARGS_ASSERT_IBCMP  \
1085         assert(a); assert(b)
1086
1087 PERL_CALLCONV I32       Perl_ibcmp_locale(const char* a, const char* b, I32 len)
1088                         __attribute__pure__
1089                         __attribute__nonnull__(1)
1090                         __attribute__nonnull__(2);
1091 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1092         assert(a); assert(b)
1093
1094 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1095                         __attribute__nonnull__(pTHX_1)
1096                         __attribute__nonnull__(pTHX_5);
1097 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1098         assert(s1); assert(s2)
1099
1100 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1101 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1102                         __attribute__warn_unused_result__;
1103
1104 #endif
1105 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1106                         __attribute__nonnull__(pTHX_2);
1107 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1108         assert(argv)
1109
1110 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1111 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1112 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1113                         __attribute__nonnull__(pTHX_1);
1114 #define PERL_ARGS_ASSERT_INIT_TM        \
1115         assert(ptm)
1116
1117 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1118 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1119                         __attribute__warn_unused_result__
1120                         __attribute__pure__
1121                         __attribute__nonnull__(1)
1122                         __attribute__nonnull__(2);
1123 #define PERL_ARGS_ASSERT_INSTR  \
1124         assert(big); assert(little)
1125
1126 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1127                         __attribute__nonnull__(pTHX_1);
1128 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1129         assert(io)
1130
1131 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1132                         __attribute__warn_unused_result__;
1133
1134 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1135                         __attribute__warn_unused_result__;
1136
1137 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1138                         __attribute__warn_unused_result__
1139                         __attribute__pure__;
1140
1141 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1142                         __attribute__warn_unused_result__
1143                         __attribute__pure__;
1144
1145 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1146                         __attribute__warn_unused_result__
1147                         __attribute__pure__;
1148
1149 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1150                         __attribute__warn_unused_result__
1151                         __attribute__pure__;
1152
1153 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1154                         __attribute__warn_unused_result__
1155                         __attribute__pure__;
1156
1157 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1158                         __attribute__warn_unused_result__
1159                         __attribute__pure__;
1160
1161 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1162                         __attribute__warn_unused_result__
1163                         __attribute__pure__;
1164
1165 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1166                         __attribute__warn_unused_result__
1167                         __attribute__pure__;
1168
1169 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1170                         __attribute__warn_unused_result__
1171                         __attribute__pure__;
1172
1173 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1174                         __attribute__warn_unused_result__
1175                         __attribute__pure__;
1176
1177 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1178                         __attribute__warn_unused_result__
1179                         __attribute__pure__;
1180
1181 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1182                         __attribute__warn_unused_result__
1183                         __attribute__pure__;
1184
1185 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1186                         __attribute__warn_unused_result__
1187                         __attribute__pure__;
1188
1189 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1190                         __attribute__warn_unused_result__
1191                         __attribute__pure__;
1192
1193 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1194                         __attribute__warn_unused_result__
1195                         __attribute__pure__;
1196
1197 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1198                         __attribute__warn_unused_result__
1199                         __attribute__pure__;
1200
1201 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1202                         __attribute__nonnull__(pTHX_2)
1203                         __attribute__nonnull__(pTHX_3);
1204 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1205         assert(p); assert(lenp)
1206
1207 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1208                         __attribute__nonnull__(pTHX_2)
1209                         __attribute__nonnull__(pTHX_3);
1210 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1211         assert(p); assert(lenp)
1212
1213 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1214                         __attribute__nonnull__(pTHX_2)
1215                         __attribute__nonnull__(pTHX_3);
1216 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1217         assert(p); assert(lenp)
1218
1219 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1220                         __attribute__nonnull__(pTHX_2)
1221                         __attribute__nonnull__(pTHX_3);
1222 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1223         assert(p); assert(lenp)
1224
1225 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1226                         __attribute__warn_unused_result__
1227                         __attribute__pure__;
1228
1229 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1230                         __attribute__warn_unused_result__
1231                         __attribute__pure__;
1232
1233 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1234                         __attribute__warn_unused_result__
1235                         __attribute__pure__;
1236
1237 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1238                         __attribute__warn_unused_result__
1239                         __attribute__pure__;
1240
1241 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1242                         __attribute__warn_unused_result__
1243                         __attribute__pure__;
1244
1245 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1246                         __attribute__warn_unused_result__
1247                         __attribute__pure__;
1248
1249 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1250                         __attribute__warn_unused_result__
1251                         __attribute__pure__;
1252
1253 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1254                         __attribute__warn_unused_result__
1255                         __attribute__pure__;
1256
1257 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1258                         __attribute__warn_unused_result__
1259                         __attribute__pure__;
1260
1261 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1262                         __attribute__warn_unused_result__
1263                         __attribute__pure__;
1264
1265 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1266                         __attribute__warn_unused_result__
1267                         __attribute__pure__;
1268
1269 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1270                         __attribute__warn_unused_result__
1271                         __attribute__pure__;
1272
1273 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1274                         __attribute__warn_unused_result__
1275                         __attribute__pure__;
1276
1277 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1278                         __attribute__nonnull__(1);
1279 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1280         assert(s)
1281
1282 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1283                         __attribute__nonnull__(1);
1284 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1285         assert(s)
1286
1287 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1288                         __attribute__nonnull__(1);
1289 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1290         assert(s)
1291
1292 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1293                         __attribute__nonnull__(1); */
1294 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1295         assert(s)
1296
1297 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1298                         __attribute__nonnull__(1);
1299 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1300         assert(s)
1301
1302 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1303                         __attribute__warn_unused_result__
1304                         __attribute__nonnull__(pTHX_1);
1305 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1306         assert(p)
1307
1308 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1309                         __attribute__warn_unused_result__
1310                         __attribute__nonnull__(pTHX_1);
1311 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1312         assert(p)
1313
1314 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1315                         __attribute__warn_unused_result__
1316                         __attribute__nonnull__(pTHX_1);
1317 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1318         assert(p)
1319
1320 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1321                         __attribute__warn_unused_result__
1322                         __attribute__nonnull__(pTHX_1);
1323 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1324         assert(p)
1325
1326 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1327                         __attribute__warn_unused_result__
1328                         __attribute__nonnull__(pTHX_1);
1329 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1330         assert(p)
1331
1332 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1333                         __attribute__warn_unused_result__
1334                         __attribute__nonnull__(pTHX_1);
1335 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1336         assert(p)
1337
1338 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1339                         __attribute__warn_unused_result__
1340                         __attribute__nonnull__(pTHX_1);
1341 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1342         assert(p)
1343
1344 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1345                         __attribute__warn_unused_result__
1346                         __attribute__nonnull__(pTHX_1);
1347 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1348         assert(p)
1349
1350 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1351                         __attribute__warn_unused_result__
1352                         __attribute__nonnull__(pTHX_1);
1353 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1354         assert(p)
1355
1356 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1357                         __attribute__warn_unused_result__
1358                         __attribute__nonnull__(pTHX_1);
1359 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1360         assert(p)
1361
1362 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1363                         __attribute__warn_unused_result__
1364                         __attribute__nonnull__(pTHX_1);
1365 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1366         assert(p)
1367
1368 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1369                         __attribute__warn_unused_result__
1370                         __attribute__nonnull__(pTHX_1);
1371 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1372         assert(p)
1373
1374 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1375                         __attribute__warn_unused_result__
1376                         __attribute__nonnull__(pTHX_1);
1377 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1378         assert(p)
1379
1380 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1381                         __attribute__warn_unused_result__
1382                         __attribute__nonnull__(pTHX_1);
1383 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1384         assert(p)
1385
1386 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1387                         __attribute__warn_unused_result__
1388                         __attribute__nonnull__(pTHX_1);
1389 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1390         assert(p)
1391
1392 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1393                         __attribute__warn_unused_result__
1394                         __attribute__nonnull__(pTHX_1);
1395 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1396         assert(p)
1397
1398 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1399                         __attribute__warn_unused_result__
1400                         __attribute__nonnull__(pTHX_1);
1401 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1402         assert(p)
1403
1404 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1405                         __attribute__warn_unused_result__
1406                         __attribute__nonnull__(pTHX_1);
1407 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1408         assert(p)
1409
1410 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1411                         __attribute__nonnull__(pTHX_1);
1412 #define PERL_ARGS_ASSERT_JMAYBE \
1413         assert(o)
1414
1415 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1416                         __attribute__pure__
1417                         __attribute__nonnull__(pTHX_1);
1418 #define PERL_ARGS_ASSERT_KEYWORD        \
1419         assert(name)
1420
1421 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1422 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1423                         __attribute__nonnull__(pTHX_1);
1424 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1425         assert(rep_op)
1426
1427 #endif
1428 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1429 PERL_CALLCONV void      Perl_lex_end(pTHX);
1430 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1431 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1432                         __attribute__nonnull__(pTHX_1);
1433 #define PERL_ARGS_ASSERT_OP_NULL        \
1434         assert(o)
1435
1436 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1437                         __attribute__nonnull__(pTHX_1);
1438 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1439         assert(o)
1440
1441 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1442 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1443 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1444 STATIC OP*      S_linklist(pTHX_ OP *o)
1445                         __attribute__nonnull__(pTHX_1);
1446 #define PERL_ARGS_ASSERT_LINKLIST       \
1447         assert(o)
1448
1449 STATIC OP*      S_listkids(pTHX_ OP* o);
1450 #endif
1451 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1452 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1453                         __attribute__nonnull__(pTHX_2);
1454 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1455         assert(name)
1456
1457 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1458                         __attribute__nonnull__(pTHX_2);
1459 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1460         assert(name)
1461
1462 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1463                         __attribute__nonnull__(pTHX_1);
1464 #define PERL_ARGS_ASSERT_LOCALIZE       \
1465         assert(o)
1466
1467 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1468                         __attribute__warn_unused_result__
1469                         __attribute__nonnull__(pTHX_1);
1470 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1471         assert(sv)
1472
1473 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1474                         __attribute__nonnull__(pTHX_1)
1475                         __attribute__nonnull__(pTHX_2)
1476                         __attribute__nonnull__(pTHX_3);
1477 #define PERL_ARGS_ASSERT_GROK_BIN       \
1478         assert(start); assert(len_p); assert(flags)
1479
1480 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1481                         __attribute__nonnull__(pTHX_1)
1482                         __attribute__nonnull__(pTHX_2)
1483                         __attribute__nonnull__(pTHX_3);
1484 #define PERL_ARGS_ASSERT_GROK_HEX       \
1485         assert(start); assert(len_p); assert(flags)
1486
1487 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1488                         __attribute__nonnull__(pTHX_1);
1489 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1490         assert(pv)
1491
1492 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1493                         __attribute__warn_unused_result__
1494                         __attribute__nonnull__(pTHX_1)
1495                         __attribute__nonnull__(pTHX_2);
1496 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1497         assert(sp); assert(send)
1498
1499 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1500                         __attribute__nonnull__(pTHX_1)
1501                         __attribute__nonnull__(pTHX_2)
1502                         __attribute__nonnull__(pTHX_3);
1503 #define PERL_ARGS_ASSERT_GROK_OCT       \
1504         assert(start); assert(len_p); assert(flags)
1505
1506 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1507                         __attribute__nonnull__(pTHX_1)
1508                         __attribute__nonnull__(pTHX_2);
1509 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1510         assert(sv); assert(mg)
1511
1512 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1513                         __attribute__nonnull__(pTHX_1)
1514                         __attribute__nonnull__(pTHX_2);
1515 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1516         assert(sv); assert(mg)
1517
1518 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1519                         __attribute__nonnull__(pTHX_1)
1520                         __attribute__nonnull__(pTHX_2);
1521 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1522         assert(sv); assert(mg)
1523
1524 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1525                         __attribute__nonnull__(pTHX_1)
1526                         __attribute__nonnull__(pTHX_2);
1527 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1528         assert(sv); assert(mg)
1529
1530 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1531                         __attribute__nonnull__(pTHX_2);
1532 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1533         assert(mg)
1534
1535 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1536                         __attribute__nonnull__(pTHX_1)
1537                         __attribute__nonnull__(pTHX_2);
1538 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1539         assert(sv); assert(mg)
1540
1541 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1542                         __attribute__nonnull__(pTHX_1)
1543                         __attribute__nonnull__(pTHX_2);
1544 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1545         assert(sv); assert(mg)
1546
1547 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1548                         __attribute__nonnull__(pTHX_1)
1549                         __attribute__nonnull__(pTHX_2);
1550 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1551         assert(sv); assert(mg)
1552
1553 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1554                         __attribute__nonnull__(pTHX_1)
1555                         __attribute__nonnull__(pTHX_2);
1556 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1557         assert(sv); assert(mg)
1558
1559 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1560                         __attribute__nonnull__(pTHX_1)
1561                         __attribute__nonnull__(pTHX_2);
1562 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1563         assert(sv); assert(mg)
1564
1565 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1566                         __attribute__nonnull__(pTHX_1)
1567                         __attribute__nonnull__(pTHX_2);
1568 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1569         assert(sv); assert(mg)
1570
1571 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1572                         __attribute__nonnull__(pTHX_1)
1573                         __attribute__nonnull__(pTHX_2);
1574 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1575         assert(sv); assert(mg)
1576
1577 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1578                         __attribute__nonnull__(pTHX_1)
1579                         __attribute__nonnull__(pTHX_2);
1580 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1581         assert(sv); assert(mg)
1582
1583 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1584                         __attribute__nonnull__(pTHX_1)
1585                         __attribute__nonnull__(pTHX_2);
1586 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1587         assert(sv); assert(mg)
1588
1589 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1590                         __attribute__nonnull__(pTHX_1)
1591                         __attribute__nonnull__(pTHX_2);
1592 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1593         assert(sv); assert(mg)
1594
1595 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1596                         __attribute__nonnull__(pTHX_1)
1597                         __attribute__nonnull__(pTHX_2);
1598 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1599         assert(sv); assert(mg)
1600
1601 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1602                         __attribute__nonnull__(pTHX_1)
1603                         __attribute__nonnull__(pTHX_2);
1604 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1605         assert(sv); assert(mg)
1606
1607 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1608                         __attribute__nonnull__(pTHX_1)
1609                         __attribute__nonnull__(pTHX_2);
1610 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1611         assert(sv); assert(mg)
1612
1613 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1614                         __attribute__nonnull__(pTHX_1)
1615                         __attribute__nonnull__(pTHX_2);
1616 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1617         assert(sv); assert(mg)
1618
1619 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1620                         __attribute__nonnull__(pTHX_1)
1621                         __attribute__nonnull__(pTHX_2);
1622 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1623         assert(sv); assert(mg)
1624
1625 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1626                         __attribute__nonnull__(pTHX_1)
1627                         __attribute__nonnull__(pTHX_2);
1628 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1629         assert(sv); assert(mg)
1630
1631 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1632                         __attribute__nonnull__(pTHX_1)
1633                         __attribute__nonnull__(pTHX_2)
1634                         __attribute__nonnull__(pTHX_3);
1635 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1636         assert(sv); assert(mg); assert(key)
1637
1638 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1639                         __attribute__nonnull__(pTHX_1)
1640                         __attribute__nonnull__(pTHX_2);
1641 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1642         assert(sv); assert(mg)
1643
1644 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1645                         __attribute__nonnull__(pTHX_1)
1646                         __attribute__nonnull__(pTHX_2);
1647 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1648         assert(sv); assert(mg)
1649
1650 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1651                         __attribute__noreturn__
1652                         __attribute__nonnull__(pTHX_1)
1653                         __attribute__nonnull__(pTHX_2);
1654 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1655         assert(sv); assert(mg)
1656
1657 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1658                         __attribute__nonnull__(pTHX_1)
1659                         __attribute__nonnull__(pTHX_2);
1660 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1661         assert(sv); assert(mg)
1662
1663 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1664                         __attribute__nonnull__(pTHX_1)
1665                         __attribute__nonnull__(pTHX_2);
1666 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1667         assert(sv); assert(mg)
1668
1669 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1670                         __attribute__nonnull__(pTHX_1)
1671                         __attribute__nonnull__(pTHX_2);
1672 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1673         assert(sv); assert(mg)
1674
1675 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1676                         __attribute__nonnull__(pTHX_1)
1677                         __attribute__nonnull__(pTHX_2);
1678 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1679         assert(sv); assert(mg)
1680
1681 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1682                         __attribute__nonnull__(pTHX_1)
1683                         __attribute__nonnull__(pTHX_2);
1684 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1685         assert(sv); assert(mg)
1686
1687 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1688                         __attribute__nonnull__(pTHX_1)
1689                         __attribute__nonnull__(pTHX_2);
1690 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1691         assert(sv); assert(mg)
1692
1693 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1694                         __attribute__nonnull__(pTHX_1)
1695                         __attribute__nonnull__(pTHX_2);
1696 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1697         assert(sv); assert(mg)
1698
1699 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1700                         __attribute__nonnull__(pTHX_1)
1701                         __attribute__nonnull__(pTHX_2);
1702 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1703         assert(sv); assert(mg)
1704
1705 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1706                         __attribute__nonnull__(pTHX_1)
1707                         __attribute__nonnull__(pTHX_2);
1708 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1709         assert(sv); assert(mg)
1710
1711 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1712                         __attribute__nonnull__(pTHX_1)
1713                         __attribute__nonnull__(pTHX_2);
1714 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1715         assert(sv); assert(mg)
1716
1717 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1718                         __attribute__nonnull__(pTHX_1)
1719                         __attribute__nonnull__(pTHX_2);
1720 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1721         assert(sv); assert(mg)
1722
1723 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1727         assert(sv); assert(mg)
1728
1729 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1730                         __attribute__nonnull__(pTHX_1)
1731                         __attribute__nonnull__(pTHX_2);
1732 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1733         assert(sv); assert(mg)
1734
1735 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1736                         __attribute__nonnull__(pTHX_1)
1737                         __attribute__nonnull__(pTHX_2);
1738 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1739         assert(sv); assert(mg)
1740
1741 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1742                         __attribute__nonnull__(pTHX_2);
1743 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1744         assert(mg)
1745
1746 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1747                         __attribute__nonnull__(pTHX_1)
1748                         __attribute__nonnull__(pTHX_2);
1749 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1750         assert(sv); assert(mg)
1751
1752 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1753                         __attribute__nonnull__(pTHX_1)
1754                         __attribute__nonnull__(pTHX_2);
1755 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1756         assert(sv); assert(mg)
1757
1758 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1759                         __attribute__nonnull__(pTHX_1)
1760                         __attribute__nonnull__(pTHX_2);
1761 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1762         assert(sv); assert(mg)
1763
1764 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1765                         __attribute__nonnull__(pTHX_1)
1766                         __attribute__nonnull__(pTHX_2);
1767 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1768         assert(sv); assert(mg)
1769
1770 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1771                         __attribute__nonnull__(pTHX_1)
1772                         __attribute__nonnull__(pTHX_2);
1773 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1774         assert(sv); assert(mg)
1775
1776 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1777                         __attribute__nonnull__(pTHX_1)
1778                         __attribute__nonnull__(pTHX_2);
1779 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1780         assert(sv); assert(mg)
1781
1782 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1783                         __attribute__nonnull__(pTHX_1)
1784                         __attribute__nonnull__(pTHX_2);
1785 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1786         assert(sv); assert(mg)
1787
1788 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1789                         __attribute__nonnull__(pTHX_1)
1790                         __attribute__nonnull__(pTHX_2);
1791 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1792         assert(sv); assert(mg)
1793
1794 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1795 #if defined(USE_LOCALE_COLLATE)
1796 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1797                         __attribute__nonnull__(pTHX_1)
1798                         __attribute__nonnull__(pTHX_2);
1799 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1800         assert(sv); assert(mg)
1801
1802 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1803                         __attribute__nonnull__(pTHX_1)
1804                         __attribute__nonnull__(pTHX_3);
1805 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1806         assert(s); assert(xlen)
1807
1808 #endif
1809 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1810                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1811                         __attribute__nonnull__(pTHX_1);
1812 #define PERL_ARGS_ASSERT_MESS   \
1813         assert(pat)
1814
1815 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1816                         __attribute__nonnull__(pTHX_1);
1817 #define PERL_ARGS_ASSERT_VMESS  \
1818         assert(pat)
1819
1820 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1821                         __attribute__nonnull__(pTHX_1);
1822 #define PERL_ARGS_ASSERT_QERROR \
1823         assert(err)
1824
1825 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1826                         __attribute__nonnull__(pTHX_3);
1827 #define PERL_ARGS_ASSERT_SORTSV \
1828         assert(cmp)
1829
1830 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1831                         __attribute__nonnull__(pTHX_3);
1832 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1833         assert(cmp)
1834
1835 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1836                         __attribute__nonnull__(pTHX_1);
1837 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1838         assert(sv)
1839
1840 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1841                         __attribute__nonnull__(pTHX_1)
1842                         __attribute__nonnull__(pTHX_2);
1843 #define PERL_ARGS_ASSERT_MG_COPY        \
1844         assert(sv); assert(nsv)
1845
1846 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1847                         __attribute__nonnull__(pTHX_1)
1848                         __attribute__nonnull__(pTHX_2);
1849 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1850         assert(sv); assert(nsv)
1851
1852 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1853                         __attribute__warn_unused_result__;
1854
1855 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1856                         __attribute__nonnull__(pTHX_1);
1857 #define PERL_ARGS_ASSERT_MG_FREE        \
1858         assert(sv)
1859
1860 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1861                         __attribute__nonnull__(pTHX_1);
1862 #define PERL_ARGS_ASSERT_MG_GET \
1863         assert(sv)
1864
1865 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1866                         __attribute__nonnull__(pTHX_1);
1867 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1868         assert(sv)
1869
1870 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1871                         __attribute__nonnull__(pTHX_1);
1872 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1873         assert(sv)
1874
1875 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1876                         __attribute__nonnull__(pTHX_1);
1877 #define PERL_ARGS_ASSERT_MG_SET \
1878         assert(sv)
1879
1880 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1881                         __attribute__nonnull__(pTHX_1);
1882 #define PERL_ARGS_ASSERT_MG_SIZE        \
1883         assert(sv)
1884
1885 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1886                         __attribute__nonnull__(pTHX_1);
1887 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1888         assert(ptm)
1889
1890 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1891 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1892 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1893                         __attribute__nonnull__(pTHX_1);
1894 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1895         assert(s)
1896
1897 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1898                         __attribute__nonnull__(pTHX_1);
1899 #define PERL_ARGS_ASSERT_MY_ATOF        \
1900         assert(s)
1901
1902 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1903 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1904                         __attribute__nonnull__(1)
1905                         __attribute__nonnull__(2);
1906 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1907         assert(from); assert(to)
1908
1909 #endif
1910 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1911 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1912                         __attribute__nonnull__(1);
1913 #define PERL_ARGS_ASSERT_MY_BZERO       \
1914         assert(loc)
1915
1916 #endif
1917 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1918                         __attribute__noreturn__;
1919
1920 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1921                         __attribute__noreturn__;
1922
1923 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1924 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1925 PERL_CALLCONV void      Perl_atfork_lock(void);
1926 PERL_CALLCONV void      Perl_atfork_unlock(void);
1927 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1928 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1929 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1930                         __attribute__pure__
1931                         __attribute__nonnull__(1)
1932                         __attribute__nonnull__(2);
1933 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1934         assert(s1); assert(s2)
1935
1936 #endif
1937 #if !defined(HAS_MEMSET)
1938 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1939                         __attribute__nonnull__(1);
1940 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1941         assert(loc)
1942
1943 #endif
1944 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1945 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1946                         __attribute__nonnull__(pTHX_1)
1947                         __attribute__nonnull__(pTHX_2);
1948 #define PERL_ARGS_ASSERT_MY_POPEN       \
1949         assert(cmd); assert(mode)
1950
1951 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1952                         __attribute__nonnull__(pTHX_1)
1953                         __attribute__nonnull__(pTHX_3);
1954 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1955         assert(mode); assert(args)
1956
1957 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1958 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1959 PERL_CALLCONV char *    Perl_my_strftime(pTHX_ const char *fmt, int sec, int min, int hour, int mday, int mon, int year, int wday, int yday, int isdst)
1960                         __attribute__nonnull__(pTHX_1);
1961 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
1962         assert(fmt)
1963
1964 #if defined(MYSWAP)
1965 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1966                         __attribute__malloc__
1967                         __attribute__warn_unused_result__
1968                         __attribute__pure__;
1969
1970 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1971                         __attribute__malloc__
1972                         __attribute__warn_unused_result__
1973                         __attribute__pure__;
1974
1975 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1976                         __attribute__malloc__
1977                         __attribute__warn_unused_result__
1978                         __attribute__pure__;
1979
1980 #endif
1981 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1982 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1983                         __attribute__malloc__
1984                         __attribute__warn_unused_result__;
1985
1986 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1987                         __attribute__malloc__
1988                         __attribute__warn_unused_result__;
1989
1990 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1991 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1992                         __attribute__malloc__
1993                         __attribute__warn_unused_result__;
1994
1995 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1996                         __attribute__malloc__
1997                         __attribute__warn_unused_result__
1998                         __attribute__nonnull__(pTHX_2);
1999 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2000         assert(first)
2001
2002 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2003 #ifdef PERL_MAD
2004 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2005 #else
2006 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2007 #endif
2008 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2009                         __attribute__malloc__
2010                         __attribute__warn_unused_result__
2011                         __attribute__nonnull__(pTHX_5);
2012 #define PERL_ARGS_ASSERT_NEWFOROP       \
2013         assert(expr)
2014
2015 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2016                         __attribute__malloc__
2017                         __attribute__warn_unused_result__
2018                         __attribute__nonnull__(pTHX_1)
2019                         __attribute__nonnull__(pTHX_2);
2020 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2021         assert(cond); assert(block)
2022
2023 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2024                         __attribute__malloc__
2025                         __attribute__warn_unused_result__
2026                         __attribute__nonnull__(pTHX_3)
2027                         __attribute__nonnull__(pTHX_4);
2028 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2029         assert(first); assert(other)
2030
2031 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2032                         __attribute__malloc__
2033                         __attribute__warn_unused_result__
2034                         __attribute__nonnull__(pTHX_2);
2035 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2036         assert(label)
2037
2038 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2039                         __attribute__malloc__
2040                         __attribute__warn_unused_result__;
2041
2042 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2043                         __attribute__malloc__
2044                         __attribute__warn_unused_result__;
2045
2046 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2047                         __attribute__malloc__
2048                         __attribute__warn_unused_result__;
2049
2050 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2051                         __attribute__nonnull__(pTHX_1);
2052 #define PERL_ARGS_ASSERT_NEWPROG        \
2053         assert(o)
2054
2055 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2056                         __attribute__malloc__
2057                         __attribute__warn_unused_result__
2058                         __attribute__nonnull__(pTHX_2)
2059                         __attribute__nonnull__(pTHX_3);
2060 #define PERL_ARGS_ASSERT_NEWRANGE       \
2061         assert(left); assert(right)
2062
2063 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2064                         __attribute__malloc__
2065                         __attribute__warn_unused_result__;
2066
2067 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2068                         __attribute__malloc__
2069                         __attribute__warn_unused_result__;
2070
2071 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2072 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2073                         __attribute__nonnull__(pTHX_2)
2074                         __attribute__nonnull__(pTHX_3);
2075 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2076         assert(subaddr); assert(filename)
2077
2078 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2079                         __attribute__nonnull__(pTHX_2)
2080                         __attribute__nonnull__(pTHX_3);
2081 #define PERL_ARGS_ASSERT_NEWXS  \
2082         assert(subaddr); assert(filename)
2083
2084 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2085                         __attribute__warn_unused_result__; */
2086
2087 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2088                         __attribute__malloc__
2089                         __attribute__warn_unused_result__
2090                         __attribute__nonnull__(pTHX_1);
2091 #define PERL_ARGS_ASSERT_NEWAVREF       \
2092         assert(o)
2093
2094 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2095                         __attribute__malloc__
2096                         __attribute__warn_unused_result__;
2097
2098 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2099                         __attribute__malloc__
2100                         __attribute__warn_unused_result__;
2101
2102 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2103                         __attribute__malloc__
2104                         __attribute__warn_unused_result__
2105                         __attribute__nonnull__(pTHX_3);
2106 #define PERL_ARGS_ASSERT_NEWGVOP        \
2107         assert(gv)
2108
2109 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2110                         __attribute__malloc__
2111                         __attribute__warn_unused_result__
2112                         __attribute__nonnull__(pTHX_1);
2113 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2114         assert(pack)
2115
2116 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2117                         __attribute__malloc__
2118                         __attribute__warn_unused_result__;
2119
2120 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2121                         __attribute__malloc__
2122                         __attribute__warn_unused_result__
2123                         __attribute__nonnull__(pTHX_1);
2124 #define PERL_ARGS_ASSERT_NEWHVREF       \
2125         assert(o)
2126
2127 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2128                         __attribute__warn_unused_result__; */
2129
2130 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2131                         __attribute__malloc__
2132                         __attribute__warn_unused_result__;
2133
2134 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2135                         __attribute__malloc__
2136                         __attribute__warn_unused_result__; */
2137
2138 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2139                         __attribute__malloc__
2140                         __attribute__warn_unused_result__;
2141
2142 #ifdef USE_ITHREADS
2143 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2144                         __attribute__malloc__
2145                         __attribute__warn_unused_result__
2146                         __attribute__nonnull__(pTHX_3);
2147 #define PERL_ARGS_ASSERT_NEWPADOP       \
2148         assert(sv)
2149
2150 #endif
2151 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2152                         __attribute__malloc__
2153                         __attribute__warn_unused_result__;
2154
2155 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2156                         __attribute__malloc__
2157                         __attribute__warn_unused_result__;
2158
2159 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2160                         __attribute__malloc__
2161                         __attribute__warn_unused_result__
2162                         __attribute__nonnull__(pTHX_1);
2163 #define PERL_ARGS_ASSERT_NEWRV  \
2164         assert(sv)
2165
2166 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2167                         __attribute__malloc__
2168                         __attribute__warn_unused_result__
2169                         __attribute__nonnull__(pTHX_1);
2170 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2171         assert(sv)
2172
2173 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2174                         __attribute__malloc__
2175                         __attribute__warn_unused_result__;
2176
2177 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2178                         __attribute__malloc__
2179                         __attribute__warn_unused_result__
2180                         __attribute__nonnull__(pTHX_1);
2181 #define PERL_ARGS_ASSERT_NEWSVREF       \
2182         assert(o)
2183
2184 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2185                         __attribute__malloc__
2186                         __attribute__warn_unused_result__
2187                         __attribute__nonnull__(pTHX_3);
2188 #define PERL_ARGS_ASSERT_NEWSVOP        \
2189         assert(sv)
2190
2191 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2192                         __attribute__malloc__
2193                         __attribute__warn_unused_result__;
2194
2195 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2196                         __attribute__malloc__
2197                         __attribute__warn_unused_result__;
2198
2199 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2200                         __attribute__malloc__
2201                         __attribute__warn_unused_result__;
2202
2203 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2204                         __attribute__malloc__
2205                         __attribute__warn_unused_result__;
2206
2207 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2208                         __attribute__malloc__
2209                         __attribute__warn_unused_result__;
2210
2211 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2212                         __attribute__malloc__
2213                         __attribute__warn_unused_result__;
2214
2215 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2216                         __attribute__malloc__
2217                         __attribute__warn_unused_result__;
2218
2219 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2220                         __attribute__malloc__
2221                         __attribute__warn_unused_result__;
2222
2223 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2224                         __attribute__malloc__
2225                         __attribute__warn_unused_result__
2226                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2227                         __attribute__nonnull__(pTHX_1);
2228 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2229         assert(pat)
2230
2231 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2232                         __attribute__malloc__
2233                         __attribute__warn_unused_result__
2234                         __attribute__nonnull__(pTHX_1);
2235 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2236         assert(pat)
2237
2238 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2239                         __attribute__nonnull__(pTHX_1);
2240 #define PERL_ARGS_ASSERT_NEWSVRV        \
2241         assert(rv)
2242
2243 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2244                         __attribute__malloc__
2245                         __attribute__warn_unused_result__;
2246
2247 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2248                         __attribute__malloc__
2249                         __attribute__warn_unused_result__;
2250
2251 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2252                         __attribute__malloc__
2253                         __attribute__warn_unused_result__;
2254
2255 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2256                         __attribute__malloc__
2257                         __attribute__warn_unused_result__
2258                         __attribute__nonnull__(pTHX_2);
2259 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2260         assert(block)
2261
2262 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2263                         __attribute__malloc__
2264                         __attribute__warn_unused_result__;
2265
2266 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2267                         __attribute__malloc__
2268                         __attribute__warn_unused_result__;
2269
2270 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2271                         __attribute__nonnull__(pTHX_1)
2272                         __attribute__nonnull__(pTHX_2)
2273                         __attribute__nonnull__(pTHX_3);
2274 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2275         assert(s); assert(e); assert(sv)
2276
2277 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2278                         __attribute__nonnull__(pTHX_1)
2279                         __attribute__nonnull__(pTHX_2);
2280 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2281         assert(s); assert(rv)
2282
2283 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2284                         __attribute__nonnull__(pTHX_1);
2285 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2286         assert(ver)
2287
2288 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2289                         __attribute__nonnull__(pTHX_1);
2290 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2291         assert(ver)
2292
2293 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2294                         __attribute__nonnull__(pTHX_1);
2295 #define PERL_ARGS_ASSERT_VVERIFY        \
2296         assert(vs)
2297
2298 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2299                         __attribute__nonnull__(pTHX_1);
2300 #define PERL_ARGS_ASSERT_VNUMIFY        \
2301         assert(vs)
2302
2303 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2304                         __attribute__nonnull__(pTHX_1);
2305 #define PERL_ARGS_ASSERT_VNORMAL        \
2306         assert(vs)
2307
2308 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2309                         __attribute__nonnull__(pTHX_1);
2310 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2311         assert(vs)
2312
2313 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2314                         __attribute__nonnull__(pTHX_1)
2315                         __attribute__nonnull__(pTHX_2);
2316 #define PERL_ARGS_ASSERT_VCMP   \
2317         assert(lhv); assert(rhv)
2318
2319 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2320                         __attribute__nonnull__(pTHX_1);
2321 #define PERL_ARGS_ASSERT_NEXTARGV       \
2322         assert(gv)
2323
2324 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2325                         __attribute__pure__
2326                         __attribute__nonnull__(1)
2327                         __attribute__nonnull__(2)
2328                         __attribute__nonnull__(3)
2329                         __attribute__nonnull__(4);
2330 #define PERL_ARGS_ASSERT_NINSTR \
2331         assert(big); assert(bigend); assert(little); assert(lend)
2332
2333 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2334 #ifdef PERL_MAD
2335 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2336                         __attribute__nonnull__(pTHX_1);
2337 #define PERL_ARGS_ASSERT_PACKAGE        \
2338         assert(o)
2339
2340 #else
2341 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2342                         __attribute__nonnull__(pTHX_1);
2343 #define PERL_ARGS_ASSERT_PACKAGE        \
2344         assert(o)
2345
2346 #endif
2347 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2348                         __attribute__nonnull__(pTHX_1);
2349 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2350         assert(v)
2351
2352 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2353 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
2354                         __attribute__nonnull__(pTHX_1);
2355 #define PERL_ARGS_ASSERT_ALLOCMY        \
2356         assert(name)
2357
2358 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
2359                         __attribute__warn_unused_result__
2360                         __attribute__nonnull__(pTHX_1);
2361 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2362         assert(name)
2363
2364 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2365 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2366                         __attribute__warn_unused_result__
2367                         __attribute__nonnull__(pTHX_1);
2368 #define PERL_ARGS_ASSERT_OOPSAV \
2369         assert(o)
2370
2371 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2372                         __attribute__warn_unused_result__
2373                         __attribute__nonnull__(pTHX_1);
2374 #define PERL_ARGS_ASSERT_OOPSHV \
2375         assert(o)
2376
2377 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2378 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2379 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2380 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2381 STATIC void     S_pad_reset(pTHX);
2382 #endif
2383 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2384 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2385 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2386                         __attribute__nonnull__(pTHX_1)
2387                         __attribute__nonnull__(pTHX_2);
2388 #define PERL_ARGS_ASSERT_START_GLOB     \
2389         assert(tmpglob); assert(io)
2390
2391 #if defined(USE_REENTRANT_API)
2392 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2393 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2394 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2395 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2396                         __attribute__nonnull__(1);
2397 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2398         assert(f)
2399
2400 #endif
2401 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2402 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2403                         __attribute__nonnull__(pTHX_1)
2404                         __attribute__nonnull__(pTHX_3);
2405 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2406         assert(sub_name); assert(argv)
2407
2408 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2409                         __attribute__nonnull__(pTHX_1);
2410 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2411         assert(methname)
2412
2413 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2414                         __attribute__nonnull__(pTHX_1);
2415 #define PERL_ARGS_ASSERT_CALL_PV        \
2416         assert(sub_name)
2417
2418 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2419                         __attribute__nonnull__(pTHX_1);
2420 #define PERL_ARGS_ASSERT_CALL_SV        \
2421         assert(sv)
2422
2423 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2424 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2425                         __attribute__nonnull__(pTHX_1);
2426 #define PERL_ARGS_ASSERT_DOREF  \
2427         assert(o)
2428
2429 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2430                         __attribute__nonnull__(pTHX_1);
2431 #define PERL_ARGS_ASSERT_EVAL_PV        \
2432         assert(p)
2433
2434 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2435                         __attribute__nonnull__(pTHX_1);
2436 #define PERL_ARGS_ASSERT_EVAL_SV        \
2437         assert(sv)
2438
2439 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2440                         __attribute__nonnull__(pTHX_1);
2441 #define PERL_ARGS_ASSERT_GET_SV \
2442         assert(name)
2443
2444 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2445                         __attribute__nonnull__(pTHX_1);
2446 #define PERL_ARGS_ASSERT_GET_AV \
2447         assert(name)
2448
2449 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2450                         __attribute__nonnull__(pTHX_1);
2451 #define PERL_ARGS_ASSERT_GET_HV \
2452         assert(name)
2453
2454 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2455                         __attribute__nonnull__(pTHX_1);
2456 #define PERL_ARGS_ASSERT_GET_CV \
2457         assert(name)
2458
2459 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2460                         __attribute__nonnull__(pTHX_1);
2461 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2462         assert(name)
2463
2464 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2465 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2466 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2467 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2468                         __attribute__nonnull__(pTHX_1);
2469 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2470         assert(newctype)
2471
2472 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2473 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2474 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2475 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2476 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2477                         __attribute__nonnull__(pTHX_1);
2478 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2479         assert(pv)
2480
2481 PERL_CALLCONV void      Perl_pack_cat(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist, SV ***next_in_list, U32 flags)
2482                         __attribute__nonnull__(pTHX_1)
2483                         __attribute__nonnull__(pTHX_2)
2484                         __attribute__nonnull__(pTHX_3)
2485                         __attribute__nonnull__(pTHX_4)
2486                         __attribute__nonnull__(pTHX_5)
2487                         __attribute__nonnull__(pTHX_6);
2488 #define PERL_ARGS_ASSERT_PACK_CAT       \
2489         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2490
2491 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2)
2494                         __attribute__nonnull__(pTHX_3)
2495                         __attribute__nonnull__(pTHX_4)
2496                         __attribute__nonnull__(pTHX_5);
2497 #define PERL_ARGS_ASSERT_PACKLIST       \
2498         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2499
2500 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2501 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2502 #endif
2503 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32 *pmfl, int ch)
2504                         __attribute__deprecated__
2505                         __attribute__nonnull__(pTHX_1);
2506 #define PERL_ARGS_ASSERT_PMFLAG \
2507         assert(pmfl)
2508
2509 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2510                         __attribute__nonnull__(pTHX_1)
2511                         __attribute__nonnull__(pTHX_2);
2512 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2513         assert(o); assert(expr)
2514
2515 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2516 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2517                         __attribute__nonnull__(pTHX_1)
2518                         __attribute__nonnull__(pTHX_2)
2519                         __attribute__nonnull__(pTHX_3);
2520 #define PERL_ARGS_ASSERT_PMTRANS        \
2521         assert(o); assert(expr); assert(repl)
2522
2523 #endif
2524 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2525 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2526 PERL_CALLCONV void      Perl_push_scope(pTHX);
2527 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2528 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2529 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2530 #endif
2531 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2532                         __attribute__nonnull__(pTHX_1);
2533 #define PERL_ARGS_ASSERT_REGDUMP        \
2534         assert(r)
2535
2536 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2537                         __attribute__nonnull__(pTHX_1);
2538 #define PERL_ARGS_ASSERT_REGDUMP        \
2539         assert(r)
2540
2541 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2542                         __attribute__nonnull__(pTHX_2);
2543 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2544         assert(node)
2545
2546 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2547                         __attribute__nonnull__(pTHX_1)
2548                         __attribute__nonnull__(pTHX_2)
2549                         __attribute__nonnull__(pTHX_3)
2550                         __attribute__nonnull__(pTHX_4)
2551                         __attribute__nonnull__(pTHX_6);
2552 #define PERL_ARGS_ASSERT_PREGEXEC       \
2553         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2554
2555 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2556 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2557                         __attribute__nonnull__(pTHX_1);
2558 #define PERL_ARGS_ASSERT_PREGFREE2      \
2559         assert(rx)
2560
2561 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2562                         __attribute__nonnull__(pTHX_2);
2563 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2564         assert(rx)
2565
2566 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2567                         __attribute__nonnull__(pTHX_1);
2568 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2569         assert(rx)
2570
2571 #if defined(USE_ITHREADS)
2572 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2573                         __attribute__nonnull__(pTHX_1)
2574                         __attribute__nonnull__(pTHX_2);
2575 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2576         assert(r); assert(param)
2577
2578 #endif
2579 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2580                         __attribute__nonnull__(pTHX_1);
2581 #define PERL_ARGS_ASSERT_PREGCOMP       \
2582         assert(pattern)
2583
2584 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2585                         __attribute__nonnull__(pTHX_1);
2586 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2587         assert(pattern)
2588
2589 PERL_CALLCONV char*     Perl_re_intuit_start(pTHX_ REGEXP * const rx, SV* sv, char* strpos, char* strend, const U32 flags, re_scream_pos_data *data)
2590                         __attribute__nonnull__(pTHX_1)
2591                         __attribute__nonnull__(pTHX_3)
2592                         __attribute__nonnull__(pTHX_4);
2593 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2594         assert(rx); assert(strpos); assert(strend)
2595
2596 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2597                         __attribute__nonnull__(pTHX_1);
2598 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2599         assert(r)
2600
2601 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2602                         __attribute__nonnull__(pTHX_1)
2603                         __attribute__nonnull__(pTHX_2)
2604                         __attribute__nonnull__(pTHX_3)
2605                         __attribute__nonnull__(pTHX_4)
2606                         __attribute__nonnull__(pTHX_6);
2607 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2608         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2609
2610 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2611                         __attribute__warn_unused_result__;
2612
2613
2614 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2615                         __attribute__nonnull__(pTHX_1);
2616 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2617         assert(rx)
2618
2619 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2620                         __attribute__nonnull__(pTHX_1);
2621 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2622         assert(rx)
2623
2624 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2625                         __attribute__nonnull__(pTHX_1)
2626                         __attribute__nonnull__(pTHX_2);
2627 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2628         assert(rx); assert(namesv)
2629
2630 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2631                         __attribute__nonnull__(pTHX_1)
2632                         __attribute__nonnull__(pTHX_2);
2633 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2634         assert(rx); assert(key)
2635
2636 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2637                         __attribute__nonnull__(pTHX_1);
2638 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2639         assert(rx)
2640
2641 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2642                         __attribute__nonnull__(pTHX_1);
2643 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2644         assert(rx)
2645
2646 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2647                         __attribute__nonnull__(pTHX_1);
2648 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2649         assert(rx)
2650
2651 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2652                         __attribute__nonnull__(pTHX_1);
2653 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2654         assert(rx)
2655
2656
2657 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2658                         __attribute__nonnull__(pTHX_1);
2659 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2660         assert(rx)
2661
2662 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2663                         __attribute__nonnull__(pTHX_1);
2664 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2665         assert(rx)
2666
2667 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2668                         __attribute__nonnull__(pTHX_1)
2669                         __attribute__nonnull__(pTHX_2);
2670 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2671         assert(rx); assert(sv)
2672
2673
2674 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2675                         __attribute__nonnull__(pTHX_1);
2676 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2677         assert(rx)
2678
2679
2680 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2681                         __attribute__nonnull__(pTHX_2)
2682                         __attribute__nonnull__(pTHX_3);
2683 #define PERL_ARGS_ASSERT_REGPROP        \
2684         assert(sv); assert(o)
2685
2686 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2687                         __attribute__nonnull__(1)
2688                         __attribute__nonnull__(2);
2689 #define PERL_ARGS_ASSERT_REPEATCPY      \
2690         assert(to); assert(from)
2691
2692 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2693                         __attribute__pure__
2694                         __attribute__nonnull__(1)
2695                         __attribute__nonnull__(2)
2696                         __attribute__nonnull__(3)
2697                         __attribute__nonnull__(4);
2698 #define PERL_ARGS_ASSERT_RNINSTR        \
2699         assert(big); assert(bigend); assert(little); assert(lend)
2700
2701 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2702 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2703 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2704                         __attribute__nonnull__(pTHX_3);
2705 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2706         assert(save)
2707
2708 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2709 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2710 STATIC void     S_rxres_free(pTHX_ void** rsp)
2711                         __attribute__nonnull__(pTHX_1);
2712 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2713         assert(rsp)
2714
2715 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_2);
2718 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2719         assert(rsp); assert(rx)
2720
2721 #endif
2722 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2723                         __attribute__nonnull__(pTHX_1)
2724                         __attribute__nonnull__(pTHX_2);
2725 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2726         assert(rsp); assert(rx)
2727
2728 #if !defined(HAS_RENAME)
2729 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2730                         __attribute__nonnull__(pTHX_1)
2731                         __attribute__nonnull__(pTHX_2);
2732 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2733         assert(a); assert(b)
2734
2735 #endif
2736 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2737                         __attribute__malloc__
2738                         __attribute__warn_unused_result__;
2739
2740 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2741                         __attribute__malloc__
2742                         __attribute__warn_unused_result__;
2743
2744 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2745                         __attribute__malloc__
2746                         __attribute__warn_unused_result__;
2747
2748 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2749                         __attribute__malloc__
2750                         __attribute__warn_unused_result__
2751                         __attribute__nonnull__(pTHX_1);
2752 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2753         assert(pv)
2754
2755 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2756                         __attribute__malloc__
2757                         __attribute__warn_unused_result__
2758                         __attribute__nonnull__(pTHX_1);
2759 #define PERL_ARGS_ASSERT_SAVESVPV       \
2760         assert(sv)
2761
2762 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2763 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2764 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2765                         __attribute__nonnull__(pTHX_1)
2766                         __attribute__nonnull__(pTHX_3); */
2767
2768 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2769                         __attribute__nonnull__(pTHX_1)
2770                         __attribute__nonnull__(pTHX_3);
2771 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2772         assert(av); assert(sptr)
2773
2774 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2775 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2776                         __attribute__nonnull__(pTHX_1);
2777 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2778         assert(aptr)
2779
2780 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2781                         __attribute__nonnull__(pTHX_1);
2782 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2783         assert(gv)
2784
2785 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2786                         __attribute__nonnull__(pTHX_1);
2787 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2788         assert(boolp)
2789
2790 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2791                         __attribute__nonnull__(pTHX_1);
2792 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2793         assert(svp)
2794
2795 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2796                         __attribute__nonnull__(pTHX_1)
2797                         __attribute__nonnull__(pTHX_2);
2798 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2799         assert(hv); assert(key)
2800
2801 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2802                         __attribute__nonnull__(pTHX_1)
2803                         __attribute__nonnull__(pTHX_2);
2804 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2805         assert(hv); assert(keysv)
2806
2807 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2808                         __attribute__nonnull__(pTHX_1);
2809 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2810         assert(av)
2811
2812 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2813                         __attribute__nonnull__(pTHX_2);
2814 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2815         assert(p)
2816
2817 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2818 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2819 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2820 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2821 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2822                         __attribute__nonnull__(pTHX_1);
2823 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2824         assert(sptr)
2825
2826 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2827                         __attribute__nonnull__(pTHX_1);
2828 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2829         assert(str)
2830
2831 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2832                         __attribute__nonnull__(pTHX_1);
2833 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2834         assert(str)
2835
2836 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2837                         __attribute__nonnull__(pTHX_1);
2838 #define PERL_ARGS_ASSERT_SAVE_GP        \
2839         assert(gv)
2840
2841 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2842                         __attribute__nonnull__(pTHX_1);
2843 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2844         assert(gv)
2845
2846 PERL_CALLCONV void      Perl_save_hints(pTHX);
2847 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2848                         __attribute__nonnull__(pTHX_1)
2849                         __attribute__nonnull__(pTHX_2)
2850                         __attribute__nonnull__(pTHX_3); */
2851
2852 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2853                         __attribute__nonnull__(pTHX_1)
2854                         __attribute__nonnull__(pTHX_2)
2855                         __attribute__nonnull__(pTHX_3);
2856 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2857         assert(hv); assert(key); assert(sptr)
2858
2859 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2860                         __attribute__nonnull__(pTHX_1);
2861 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2862         assert(hptr)
2863
2864 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2865                         __attribute__nonnull__(pTHX_1);
2866 #define PERL_ARGS_ASSERT_SAVE_I16       \
2867         assert(intp)
2868
2869 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2870                         __attribute__nonnull__(pTHX_1);
2871 #define PERL_ARGS_ASSERT_SAVE_I32       \
2872         assert(intp)
2873
2874 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2875                         __attribute__nonnull__(pTHX_1);
2876 #define PERL_ARGS_ASSERT_SAVE_I8        \
2877         assert(bytep)
2878
2879 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2880                         __attribute__nonnull__(pTHX_1);
2881 #define PERL_ARGS_ASSERT_SAVE_INT       \
2882         assert(intp)
2883
2884 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2885                         __attribute__nonnull__(pTHX_1);
2886 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2887         assert(item)
2888
2889 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2890                         __attribute__nonnull__(pTHX_1);
2891 #define PERL_ARGS_ASSERT_SAVE_IV        \
2892         assert(ivp)
2893
2894 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2895                         __attribute__nonnull__(pTHX_1);
2896 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2897         assert(sarg)
2898
2899 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2900                         __attribute__nonnull__(pTHX_1);
2901 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2902         assert(longp)
2903
2904 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2905                         __attribute__nonnull__(pTHX_1); */
2906 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2907         assert(sv)
2908
2909 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2910                         __attribute__nonnull__(pTHX_1);
2911 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2912         assert(gv)
2913
2914 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2915 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2916                         __attribute__nonnull__(pTHX_1);
2917 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2918         assert(gv)
2919
2920 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2921                         __attribute__nonnull__(pTHX_1);
2922 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2923         assert(pptr)
2924
2925 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2926                         __attribute__nonnull__(pTHX_1);
2927 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2928         assert(ptr)
2929
2930 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2931 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2932 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2933                         __attribute__nonnull__(pTHX_1);
2934 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2935         assert(sptr)
2936
2937 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2938                         __attribute__nonnull__(pTHX_1);
2939 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2940         assert(sptr)
2941
2942 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2943 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
2944 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2945 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2946 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
2947 #endif
2948 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2949 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2950 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2951 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2952 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2953 #endif
2954 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2955                         __attribute__nonnull__(pTHX_1);
2956 #define PERL_ARGS_ASSERT_SCALARVOID     \
2957         assert(o)
2958
2959 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2960                         __attribute__nonnull__(pTHX_1)
2961                         __attribute__nonnull__(pTHX_3);
2962 #define PERL_ARGS_ASSERT_SCAN_BIN       \
2963         assert(start); assert(retlen)
2964
2965 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2966                         __attribute__nonnull__(pTHX_1)
2967                         __attribute__nonnull__(pTHX_3);
2968 #define PERL_ARGS_ASSERT_SCAN_HEX       \
2969         assert(start); assert(retlen)
2970
2971 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2972                         __attribute__nonnull__(pTHX_1)
2973                         __attribute__nonnull__(pTHX_2);
2974 #define PERL_ARGS_ASSERT_SCAN_NUM       \
2975         assert(s); assert(lvalp)
2976
2977 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2978                         __attribute__nonnull__(pTHX_1)
2979                         __attribute__nonnull__(pTHX_3);
2980 #define PERL_ARGS_ASSERT_SCAN_OCT       \
2981         assert(start); assert(retlen)
2982
2983 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2984 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2985                         __attribute__nonnull__(pTHX_1)
2986                         __attribute__nonnull__(pTHX_2)
2987                         __attribute__nonnull__(pTHX_5);
2988 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
2989         assert(bigstr); assert(littlestr); assert(old_posp)
2990
2991 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2992 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2993                         __attribute__nonnull__(pTHX_1);
2994 #define PERL_ARGS_ASSERT_SHARE_HEK      \
2995         assert(str)
2996
2997 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2998 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2999 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3000 #else
3001 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3002 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3003 #endif
3004 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3005                         __attribute__nonnull__(pTHX_1)
3006                         __attribute__nonnull__(pTHX_2);
3007 #define PERL_ARGS_ASSERT_STACK_GROW     \
3008         assert(sp); assert(p)
3009
3010 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3011 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3012                         __attribute__nonnull__(pTHX_1);
3013 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3014         assert(cv)
3015
3016 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3017                         __attribute__nonnull__(pTHX_1);
3018 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3019         assert(sv)
3020
3021 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3022                         __attribute__nonnull__(pTHX_2)
3023                         __attribute__nonnull__(pTHX_3);
3024 #define PERL_ARGS_ASSERT_SV_2CV \
3025         assert(st); assert(gvp)
3026
3027 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3028                         __attribute__nonnull__(pTHX_1);
3029 #define PERL_ARGS_ASSERT_SV_2IO \
3030         assert(sv)
3031
3032 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3033 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3034                         __attribute__nonnull__(pTHX_1);
3035 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3036         assert(gv)
3037
3038 #endif
3039 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3040 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3041 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3042 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3043 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3044                         __attribute__nonnull__(pTHX_1);
3045 #define PERL_ARGS_ASSERT_SV_2NUM        \
3046         assert(sv)
3047
3048 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3049 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3050 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3051                         __attribute__nonnull__(pTHX_1);
3052 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3053         assert(sv)
3054
3055 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3056                         __attribute__nonnull__(pTHX_1);
3057 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3058         assert(sv)
3059
3060 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3061                         __attribute__nonnull__(pTHX_1);
3062 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3063         assert(sv)
3064
3065 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3066 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3067 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3068                         __attribute__nonnull__(pTHX_1);
3069 #define PERL_ARGS_ASSERT_SV_IV  \
3070         assert(sv)
3071
3072 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3073                         __attribute__nonnull__(pTHX_1);
3074 #define PERL_ARGS_ASSERT_SV_UV  \
3075         assert(sv)
3076
3077 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3078                         __attribute__nonnull__(pTHX_1);
3079 #define PERL_ARGS_ASSERT_SV_NV  \
3080         assert(sv)
3081
3082 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3083                         __attribute__nonnull__(pTHX_1)
3084                         __attribute__nonnull__(pTHX_2);
3085 #define PERL_ARGS_ASSERT_SV_PVN \
3086         assert(sv); assert(lp)
3087
3088 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3089                         __attribute__nonnull__(pTHX_1)
3090                         __attribute__nonnull__(pTHX_2);
3091 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3092         assert(sv); assert(lp)
3093
3094 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3095                         __attribute__nonnull__(pTHX_1)
3096                         __attribute__nonnull__(pTHX_2);
3097 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3098         assert(sv); assert(lp)
3099
3100 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3101 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3102 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3103                         __attribute__nonnull__(pTHX_1);
3104 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3105         assert(ptr)
3106
3107 #endif
3108 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3109                         __attribute__nonnull__(pTHX_1);
3110 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3111         assert(sv)
3112
3113 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3114                         __attribute__nonnull__(pTHX_1)
3115                         __attribute__nonnull__(pTHX_2);
3116 #define PERL_ARGS_ASSERT_SV_BLESS       \
3117         assert(sv); assert(stash)
3118
3119 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3120                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3121                         __attribute__nonnull__(pTHX_1)
3122                         __attribute__nonnull__(pTHX_2);
3123 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3124         assert(sv); assert(pat)
3125
3126 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3127                         __attribute__nonnull__(pTHX_1)
3128                         __attribute__nonnull__(pTHX_2);
3129 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3130         assert(sv); assert(pat)
3131
3132 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3133                         __attribute__nonnull__(pTHX_1);
3134 #define PERL_ARGS_ASSERT_SV_CATPV       \
3135         assert(sv)
3136
3137 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3138                         __attribute__nonnull__(pTHX_1)
3139                         __attribute__nonnull__(pTHX_2); */
3140 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3141         assert(dsv); assert(sstr)
3142
3143 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3144                         __attribute__nonnull__(pTHX_1); */
3145 #define PERL_ARGS_ASSERT_SV_CATSV       \
3146         assert(dstr)
3147
3148 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3149                         __attribute__nonnull__(pTHX_1);
3150 #define PERL_ARGS_ASSERT_SV_CHOP        \
3151         assert(sv)
3152
3153 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3154 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3155 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3156                         __attribute__nonnull__(pTHX_1);
3157 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3158         assert(sv)
3159
3160 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3161 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3162 #if defined(USE_LOCALE_COLLATE)
3163 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3164                         __attribute__nonnull__(pTHX_1)
3165                         __attribute__nonnull__(pTHX_2);
3166 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3167         assert(sv); assert(nxp)
3168
3169 #endif
3170 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3171                         __attribute__nonnull__(pTHX_1)
3172                         __attribute__nonnull__(pTHX_2)
3173                         __attribute__nonnull__(pTHX_3)
3174                         __attribute__nonnull__(pTHX_4);
3175 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3176         assert(sv); assert(startop); assert(code); assert(padp)
3177
3178 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3179                         __attribute__nonnull__(pTHX_1);
3180 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3181         assert(sv)
3182
3183 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3184 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3185                         __attribute__nonnull__(pTHX_1);
3186 #define PERL_ARGS_ASSERT_SV_DUMP        \
3187         assert(sv)
3188
3189 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3190                         __attribute__warn_unused_result__
3191                         __attribute__nonnull__(pTHX_1)
3192                         __attribute__nonnull__(pTHX_2);
3193 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3194         assert(sv); assert(name)
3195
3196 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3197                         __attribute__warn_unused_result__
3198                         __attribute__nonnull__(pTHX_1)
3199                         __attribute__nonnull__(pTHX_2);
3200 #define PERL_ARGS_ASSERT_SV_DOES        \
3201         assert(sv); assert(name)
3202
3203 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3204 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3205 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3206                         __attribute__nonnull__(pTHX_1);
3207 #define PERL_ARGS_ASSERT_SV_FREE2       \
3208         assert(sv)
3209
3210 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3211 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3212                         __attribute__nonnull__(pTHX_1)
3213                         __attribute__nonnull__(pTHX_2);
3214 #define PERL_ARGS_ASSERT_SV_GETS        \
3215         assert(sv); assert(fp)
3216
3217 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3218                         __attribute__nonnull__(pTHX_1);
3219 #define PERL_ARGS_ASSERT_SV_GROW        \
3220         assert(sv)
3221
3222 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3223 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3224                         __attribute__nonnull__(pTHX_1)
3225                         __attribute__nonnull__(pTHX_4); */
3226 #define PERL_ARGS_ASSERT_SV_INSERT      \
3227         assert(bigstr); assert(little)
3228
3229 PERL_CALLCONV void      Perl_sv_insert_flags(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen, const U32 flags)
3230                         __attribute__nonnull__(pTHX_1)
3231                         __attribute__nonnull__(pTHX_4);
3232 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3233         assert(bigstr); assert(little)
3234
3235 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3236                         __attribute__nonnull__(pTHX_2);
3237 #define PERL_ARGS_ASSERT_SV_ISA \
3238         assert(name)
3239
3240 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3241 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3242 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3243 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3244                         __attribute__nonnull__(pTHX_1);
3245 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3246         assert(sv)
3247
3248 PERL_CALLCONV MAGIC *   Perl_sv_magicext(pTHX_ SV *const sv, SV *const obj, const int how, const MGVTBL *const vtbl, const char *const name, const I32 namlen)
3249                         __attribute__nonnull__(pTHX_1);
3250 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3251         assert(sv)
3252
3253 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3254                         __attribute__malloc__
3255                         __attribute__warn_unused_result__;
3256
3257 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3258                         __attribute__warn_unused_result__;
3259
3260 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3261 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3262 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3263                         __attribute__nonnull__(pTHX_2);
3264 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3265         assert(offsetp)
3266
3267 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3268                         __attribute__nonnull__(pTHX_2);
3269 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3270         assert(offsetp)
3271
3272 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3273                         __attribute__nonnull__(pTHX_1); */
3274 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3275         assert(sv)
3276
3277 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3278                         __attribute__nonnull__(pTHX_1);
3279 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3280         assert(sv)
3281
3282 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3283                         __attribute__nonnull__(pTHX_1);
3284 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3285         assert(sv)
3286
3287 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3288                         __attribute__nonnull__(pTHX_1)
3289                         __attribute__nonnull__(pTHX_2);
3290 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3291         assert(sv); assert(encoding)
3292
3293 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3294                         __attribute__nonnull__(pTHX_1)
3295                         __attribute__nonnull__(pTHX_2)
3296                         __attribute__nonnull__(pTHX_3)
3297                         __attribute__nonnull__(pTHX_4)
3298                         __attribute__nonnull__(pTHX_5);
3299 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3300         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3301
3302 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3303                         __attribute__warn_unused_result__
3304                         __attribute__nonnull__(pTHX_1);
3305 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3306         assert(sv)
3307
3308 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3309                         __attribute__nonnull__(pTHX_1)
3310                         __attribute__nonnull__(pTHX_2);
3311 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3312         assert(sv); assert(nsv)
3313
3314 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3315 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3316                         __attribute__nonnull__(pTHX_1);
3317 #define PERL_ARGS_ASSERT_SV_RESET       \
3318         assert(s)
3319
3320 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3321                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3322                         __attribute__nonnull__(pTHX_1)
3323                         __attribute__nonnull__(pTHX_2);
3324 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3325         assert(sv); assert(pat)
3326
3327 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3328                         __attribute__nonnull__(pTHX_1)
3329                         __attribute__nonnull__(pTHX_2);
3330 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3331         assert(sv); assert(pat)
3332
3333 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3334                         __attribute__nonnull__(pTHX_1);
3335 #define PERL_ARGS_ASSERT_SV_SETIV       \
3336         assert(sv)
3337
3338 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3339                         __attribute__nonnull__(pTHX_1);
3340 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3341         assert(sv)
3342
3343 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3344                         __attribute__nonnull__(pTHX_1);
3345 #define PERL_ARGS_ASSERT_SV_SETUV       \
3346         assert(sv)
3347
3348 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3349                         __attribute__nonnull__(pTHX_1);
3350 #define PERL_ARGS_ASSERT_SV_SETNV       \
3351         assert(sv)
3352
3353 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3354                         __attribute__nonnull__(pTHX_1);
3355 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3356         assert(rv)
3357
3358 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3359                         __attribute__nonnull__(pTHX_1);
3360 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3361         assert(rv)
3362
3363 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3364                         __attribute__nonnull__(pTHX_1);
3365 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3366         assert(rv)
3367
3368 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3369                         __attribute__nonnull__(pTHX_1);
3370 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3371         assert(rv)
3372
3373 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3374                         __attribute__nonnull__(pTHX_1)
3375                         __attribute__nonnull__(pTHX_3);
3376 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3377         assert(rv); assert(pv)
3378
3379 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3380                         __attribute__nonnull__(pTHX_1);
3381 #define PERL_ARGS_ASSERT_SV_SETPV       \
3382         assert(sv)
3383
3384 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3385                         __attribute__nonnull__(pTHX_1);
3386 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3387         assert(sv)
3388
3389 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3390                         __attribute__nonnull__(pTHX_1); */
3391 #define PERL_ARGS_ASSERT_SV_SETSV       \
3392         assert(dstr)
3393
3394 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3395                         __attribute__nonnull__(pTHX_1); */
3396 #define PERL_ARGS_ASSERT_SV_TAINT       \
3397         assert(sv)
3398
3399 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3400                         __attribute__warn_unused_result__
3401                         __attribute__nonnull__(pTHX_1);
3402 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3403         assert(sv)
3404
3405 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3406                         __attribute__nonnull__(pTHX_1);
3407 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3408         assert(sv)
3409
3410 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3411                         __attribute__nonnull__(pTHX_1); */
3412 #define PERL_ARGS_ASSERT_SV_UNREF       \
3413         assert(sv)
3414
3415 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3416                         __attribute__nonnull__(pTHX_1);
3417 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3418         assert(ref)
3419
3420 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3421                         __attribute__nonnull__(pTHX_1);
3422 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3423         assert(sv)
3424
3425 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3426                         __attribute__nonnull__(pTHX_1);
3427 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3428         assert(sv)
3429
3430 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3431                         __attribute__nonnull__(pTHX_1); */
3432 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3433         assert(sv)
3434
3435 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3436                         __attribute__nonnull__(pTHX_1);
3437 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3438         assert(sv)
3439
3440 PERL_CALLCONV void      Perl_sv_vcatpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3441                         __attribute__nonnull__(pTHX_1)
3442                         __attribute__nonnull__(pTHX_2);
3443 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3444         assert(sv); assert(pat)
3445
3446 PERL_CALLCONV void      Perl_sv_vsetpvfn(pTHX_ SV *const sv, const char *const pat, const STRLEN patlen, va_list *const args, SV **const svargs, const I32 svmax, bool *const maybe_tainted)
3447                         __attribute__nonnull__(pTHX_1)
3448                         __attribute__nonnull__(pTHX_2);
3449 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3450         assert(sv); assert(pat)
3451
3452 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3453                         __attribute__warn_unused_result__
3454                         __attribute__nonnull__(pTHX_1);
3455 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3456         assert(sv)
3457
3458 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2)
3461                         __attribute__nonnull__(pTHX_3);
3462 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3463         assert(pkg); assert(name); assert(listsv)
3464
3465 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3466                         __attribute__nonnull__(pTHX_1)
3467                         __attribute__nonnull__(pTHX_2);
3468 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3469         assert(swash); assert(ptr)
3470
3471 PERL_CALLCONV void      Perl_taint_env(pTHX);
3472 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3473                         __attribute__nonnull__(pTHX_2);
3474 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3475         assert(s)
3476
3477 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3478                         __attribute__nonnull__(pTHX_1)
3479                         __attribute__nonnull__(pTHX_2)
3480                         __attribute__nonnull__(pTHX_4)
3481                         __attribute__nonnull__(pTHX_5)
3482                         __attribute__nonnull__(pTHX_6);
3483 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3484         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3485
3486 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3490         assert(p); assert(ustrp)
3491
3492 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3493                         __attribute__nonnull__(pTHX_1)
3494                         __attribute__nonnull__(pTHX_2);
3495 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3496         assert(p); assert(ustrp)
3497
3498 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3499                         __attribute__nonnull__(pTHX_1)
3500                         __attribute__nonnull__(pTHX_2);
3501 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3502         assert(p); assert(ustrp)
3503
3504 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3505                         __attribute__nonnull__(pTHX_1)
3506                         __attribute__nonnull__(pTHX_2);
3507 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3508         assert(p); assert(ustrp)
3509
3510 #if defined(UNLINK_ALL_VERSIONS)
3511 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3512                         __attribute__nonnull__(pTHX_1);
3513 #define PERL_ARGS_ASSERT_UNLNK  \
3514         assert(f)
3515
3516 #endif
3517 PERL_CALLCONV I32       Perl_unpack_str(pTHX_ const char *pat, const char *patend, const char *s, const char *strbeg, const char *strend, char **new_s, I32 ocnt, U32 flags)
3518                         __attribute__nonnull__(pTHX_1)
3519                         __attribute__nonnull__(pTHX_2)
3520                         __attribute__nonnull__(pTHX_3)
3521                         __attribute__nonnull__(pTHX_5);
3522 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3523         assert(pat); assert(patend); assert(s); assert(strend)
3524
3525 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3526                         __attribute__nonnull__(pTHX_1)
3527                         __attribute__nonnull__(pTHX_2)
3528                         __attribute__nonnull__(pTHX_3)
3529                         __attribute__nonnull__(pTHX_4);
3530 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3531         assert(pat); assert(patend); assert(s); assert(strend)
3532
3533 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3534 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3535 #ifdef PERL_MAD
3536 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3537                         __attribute__nonnull__(pTHX_4);
3538 #define PERL_ARGS_ASSERT_UTILIZE        \
3539         assert(idop)
3540
3541 #else
3542 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3543                         __attribute__nonnull__(pTHX_4);
3544 #define PERL_ARGS_ASSERT_UTILIZE        \
3545         assert(idop)
3546
3547 #endif
3548 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3549                         __attribute__nonnull__(pTHX_1)
3550                         __attribute__nonnull__(pTHX_2)
3551                         __attribute__nonnull__(pTHX_4);
3552 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3553         assert(p); assert(d); assert(newlen)
3554
3555 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3556                         __attribute__nonnull__(pTHX_1)
3557                         __attribute__nonnull__(pTHX_2)
3558                         __attribute__nonnull__(pTHX_4);
3559 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3560         assert(p); assert(d); assert(newlen)
3561
3562 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3563                         __attribute__warn_unused_result__
3564                         __attribute__pure__
3565                         __attribute__nonnull__(pTHX_1)
3566                         __attribute__nonnull__(pTHX_2);
3567 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3568         assert(s); assert(e)
3569
3570 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3571                         __attribute__warn_unused_result__
3572                         __attribute__pure__
3573                         __attribute__nonnull__(pTHX_1)
3574                         __attribute__nonnull__(pTHX_2);
3575 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3576         assert(a); assert(b)
3577
3578 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3579                         __attribute__warn_unused_result__
3580                         __attribute__pure__
3581                         __attribute__nonnull__(pTHX_1);
3582 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3583         assert(s)
3584
3585 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3586                         __attribute__nonnull__(pTHX_1)
3587                         __attribute__nonnull__(pTHX_2);
3588 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3589         assert(s); assert(len)
3590
3591 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3592                         __attribute__nonnull__(pTHX_1)
3593                         __attribute__nonnull__(pTHX_2);
3594 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3595         assert(s); assert(len)
3596
3597 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3598                         __attribute__nonnull__(pTHX_1)
3599                         __attribute__nonnull__(pTHX_2);
3600 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3601         assert(s); assert(len)
3602
3603 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3604                         __attribute__nonnull__(pTHX_1);
3605 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3606         assert(s)
3607
3608 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3609                         __attribute__nonnull__(pTHX_1);
3610 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3611         assert(s)
3612
3613
3614 #ifdef EBCDIC
3615 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3616                         __attribute__nonnull__(pTHX_1);
3617 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3618         assert(s)
3619
3620 #else
3621 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3622                         __attribute__nonnull__(pTHX_1); */
3623 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3624         assert(s)
3625
3626 #endif
3627
3628 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3629                         __attribute__nonnull__(pTHX_1);
3630 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3631         assert(s)
3632
3633
3634 #ifdef EBCDIC
3635 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3636                         __attribute__nonnull__(pTHX_1);
3637 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3638         assert(d)
3639
3640 #else
3641 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3642                         __attribute__nonnull__(pTHX_1); */
3643 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3644         assert(d)
3645
3646 #endif
3647
3648 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3649                         __attribute__nonnull__(pTHX_1); */
3650 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3651         assert(d)
3652
3653 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3654                         __attribute__nonnull__(pTHX_1);
3655 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3656         assert(d)
3657
3658 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3659                         __attribute__nonnull__(pTHX_1);
3660 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3661         assert(d)
3662
3663 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3664                         __attribute__nonnull__(pTHX_1)
3665                         __attribute__nonnull__(pTHX_2);
3666 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3667         assert(dsv); assert(spv)
3668
3669 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3670                         __attribute__warn_unused_result__
3671                         __attribute__nonnull__(pTHX_1)
3672                         __attribute__nonnull__(pTHX_2);
3673 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3674         assert(dsv); assert(ssv)
3675
3676 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3677                         __attribute__nonnull__(pTHX_1);
3678 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3679         assert(sv)
3680
3681 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3682                         __attribute__nonnull__(pTHX_1);
3683 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3684         assert(sv)
3685
3686 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3687                         __attribute__nonnull__(pTHX_2);
3688 #define PERL_ARGS_ASSERT_WAIT4PID       \
3689         assert(statusp)
3690
3691 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3692                         __attribute__nonnull__(pTHX_1);
3693 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3694         assert(popt)
3695
3696 PERL_CALLCONV U32       Perl_seed(pTHX);
3697 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3698                         __attribute__warn_unused_result__;
3699
3700 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3701 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3702 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3703                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3704                         __attribute__nonnull__(pTHX_1);
3705 #define PERL_ARGS_ASSERT_WARN   \
3706         assert(pat)
3707
3708 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3709                         __attribute__nonnull__(pTHX_1);
3710 #define PERL_ARGS_ASSERT_VWARN  \
3711         assert(pat)
3712
3713 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3714                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3715                         __attribute__nonnull__(pTHX_2);
3716 #define PERL_ARGS_ASSERT_WARNER \
3717         assert(pat)
3718
3719 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3720                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3721                         __attribute__nonnull__(pTHX_2);
3722 #define PERL_ARGS_ASSERT_CK_WARNER      \
3723         assert(pat)
3724
3725 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3726                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3727                         __attribute__nonnull__(pTHX_2);
3728 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3729         assert(pat)
3730
3731 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3732                         __attribute__nonnull__(pTHX_2);
3733 #define PERL_ARGS_ASSERT_VWARNER        \
3734         assert(pat)
3735
3736 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3737                         __attribute__nonnull__(pTHX_1);
3738 #define PERL_ARGS_ASSERT_WATCH  \
3739         assert(addr)
3740
3741 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3742                         __attribute__nonnull__(pTHX_1);
3743 #define PERL_ARGS_ASSERT_WHICHSIG       \
3744         assert(sig)
3745
3746 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3747                         __attribute__nonnull__(pTHX_1);
3748 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3749         assert(msv)
3750
3751 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3752                         __attribute__nonnull__(pTHX_1);
3753 #define PERL_ARGS_ASSERT_YYERROR        \
3754         assert(s)
3755
3756 PERL_CALLCONV int       Perl_yylex(pTHX);
3757 PERL_CALLCONV int       Perl_yyparse(pTHX);
3758 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3759                         __attribute__nonnull__(pTHX_1);
3760 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3761         assert(parser)
3762
3763 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3764 STATIC int      S_yywarn(pTHX_ const char *const s)
3765                         __attribute__nonnull__(pTHX_1);
3766 #define PERL_ARGS_ASSERT_YYWARN \
3767         assert(s)
3768
3769 #endif
3770 #if defined(MYMALLOC)
3771 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3772                         __attribute__nonnull__(pTHX_1);
3773 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3774         assert(s)
3775
3776 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3777                         __attribute__nonnull__(pTHX_1);
3778 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3779         assert(buf)
3780
3781 #endif
3782 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3783                         __attribute__malloc__
3784                         __attribute__warn_unused_result__;
3785
3786 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3787                         __attribute__malloc__
3788                         __attribute__warn_unused_result__;
3789
3790 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3791                         __attribute__malloc__
3792                         __attribute__warn_unused_result__;
3793
3794 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3795 #if defined(PERL_GLOBAL_STRUCT)
3796 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3797 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3798 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3799                         __attribute__nonnull__(pTHX_1);
3800 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3801         assert(plvarsp)
3802
3803 #endif
3804 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3805 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3806 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3807                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3808                         __attribute__nonnull__(pTHX_1)
3809                         __attribute__nonnull__(pTHX_2);
3810 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3811         assert(sv); assert(pat)
3812
3813 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3814                         __attribute__nonnull__(pTHX_1)
3815                         __attribute__nonnull__(pTHX_2);
3816 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3817         assert(sv); assert(pat)
3818
3819 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3820                         __attribute__nonnull__(pTHX_1);
3821 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3822         assert(sv)
3823
3824 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3825                         __attribute__nonnull__(pTHX_1)
3826                         __attribute__nonnull__(pTHX_2); */
3827 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3828         assert(sv); assert(ptr)
3829
3830 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3831                         __attribute__nonnull__(pTHX_1); */
3832 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3833         assert(dsv)
3834
3835 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3836                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3837                         __attribute__nonnull__(pTHX_1)
3838                         __attribute__nonnull__(pTHX_2);
3839 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3840         assert(sv); assert(pat)
3841
3842 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3843                         __attribute__nonnull__(pTHX_1)
3844                         __attribute__nonnull__(pTHX_2);
3845 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3846         assert(sv); assert(pat)
3847
3848 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3849                         __attribute__nonnull__(pTHX_1);
3850 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3851         assert(sv)
3852
3853 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3854                         __attribute__nonnull__(pTHX_1);
3855 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3856         assert(sv)
3857
3858 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3859                         __attribute__nonnull__(pTHX_1);
3860 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3861         assert(sv)
3862
3863 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3864                         __attribute__nonnull__(pTHX_1);
3865 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3866         assert(sv)
3867
3868 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3869                         __attribute__nonnull__(pTHX_1);
3870 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3871         assert(sv)
3872
3873 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3874                         __attribute__nonnull__(pTHX_1)
3875                         __attribute__nonnull__(pTHX_2);
3876 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3877         assert(sv); assert(ptr)
3878
3879 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3880                         __attribute__nonnull__(pTHX_1);
3881 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3882         assert(dstr)
3883
3884 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3885                         __attribute__nonnull__(pTHX_1); */
3886 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3887         assert(sv)
3888
3889 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3890                         __attribute__warn_unused_result__;
3891
3892 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3893                         __attribute__nonnull__(pTHX_1)
3894                         __attribute__nonnull__(pTHX_2);
3895 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3896         assert(dsv); assert(pv)
3897
3898 PERL_CALLCONV char*     Perl_pv_escape(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, STRLEN * const escaped, const U32 flags)
3899                         __attribute__nonnull__(pTHX_1)
3900                         __attribute__nonnull__(pTHX_2);
3901 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3902         assert(dsv); assert(str)
3903
3904 PERL_CALLCONV char*     Perl_pv_pretty(pTHX_ SV *dsv, char const * const str, const STRLEN count, const STRLEN max, char const * const start_color, char const * const end_color, const U32 flags)
3905                         __attribute__nonnull__(pTHX_1)
3906                         __attribute__nonnull__(pTHX_2);
3907 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3908         assert(dsv); assert(str)
3909
3910 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3911                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3912                         __attribute__nonnull__(pTHX_2)
3913                         __attribute__nonnull__(pTHX_3);
3914 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3915         assert(file); assert(pat)
3916
3917 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3918                         __attribute__nonnull__(pTHX_2)
3919                         __attribute__nonnull__(pTHX_3);
3920 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3921         assert(file); assert(pat)
3922
3923 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3924                         __attribute__nonnull__(pTHX_2)
3925                         __attribute__nonnull__(pTHX_3);
3926 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3927         assert(file); assert(name)
3928
3929 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3930                         __attribute__nonnull__(pTHX_2)
3931                         __attribute__nonnull__(pTHX_3);
3932 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3933         assert(file); assert(name)
3934
3935 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3936                         __attribute__nonnull__(pTHX_2)
3937                         __attribute__nonnull__(pTHX_3);
3938 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3939         assert(file); assert(name)
3940
3941 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3942                         __attribute__nonnull__(pTHX_2)
3943                         __attribute__nonnull__(pTHX_3);
3944 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3945         assert(file); assert(mg)
3946
3947 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3948                         __attribute__nonnull__(pTHX_2);
3949 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3950         assert(file)
3951
3952 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3953                         __attribute__nonnull__(pTHX_2);
3954 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
3955         assert(file)
3956
3957 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3958                         __attribute__nonnull__(pTHX_2);
3959 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
3960         assert(file)
3961
3962 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
3963 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3964 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3965                         __attribute__warn_unused_result__
3966                         __attribute__nonnull__(pTHX_1); */
3967 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3968         assert(sv)
3969
3970 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3971                         __attribute__warn_unused_result__
3972                         __attribute__nonnull__(pTHX_1); */
3973 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3974         assert(sv)
3975
3976 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3977                         __attribute__warn_unused_result__
3978                         __attribute__nonnull__(pTHX_1); */
3979 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3980         assert(sv)
3981
3982 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3983                         __attribute__warn_unused_result__
3984                         __attribute__nonnull__(pTHX_1); */
3985 #define PERL_ARGS_ASSERT_SV_PV  \
3986         assert(sv)
3987
3988 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3989                         __attribute__warn_unused_result__
3990                         __attribute__nonnull__(pTHX_1); */
3991 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3992         assert(sv)
3993
3994 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3995                         __attribute__warn_unused_result__
3996                         __attribute__nonnull__(pTHX_1); */
3997 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3998         assert(sv)
3999
4000 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4001                         __attribute__nonnull__(pTHX_1); */
4002 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4003         assert(sv)
4004
4005 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4006                         __attribute__nonnull__(pTHX_1); */
4007
4008 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4009                         __attribute__nonnull__(pTHX_1);
4010 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4011         assert(sv)
4012
4013 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4014                         __attribute__nonnull__(pTHX_1);
4015 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4016         assert(sv)
4017
4018 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4019                         __attribute__nonnull__(pTHX_1);
4020 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4021         assert(sv)
4022
4023 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4024                         __attribute__nonnull__(pTHX_1); */
4025 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4026         assert(sv)
4027
4028 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4029                         __attribute__nonnull__(pTHX_1);
4030 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4031         assert(sv)
4032
4033 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4034 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4035                         __attribute__nonnull__(pTHX_1);
4036 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4037         assert(sv)
4038
4039 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4040                         __attribute__nonnull__(pTHX_1)
4041                         __attribute__nonnull__(pTHX_2);
4042 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4043         assert(sv); assert(mg)
4044
4045 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4046 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4047 #ifdef PERL_MAD
4048 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4049                         __attribute__noreturn__;
4050
4051 #else
4052 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4053                         __attribute__noreturn__;
4054
4055 #endif
4056 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4057                         __attribute__nonnull__(pTHX_1);
4058 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4059         assert(o)
4060
4061 #if defined(USE_ITHREADS)
4062 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4063                         __attribute__warn_unused_result__
4064                         __attribute__nonnull__(pTHX_4);
4065 #define PERL_ARGS_ASSERT_CX_DUP \
4066         assert(param)
4067
4068 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4069                         __attribute__warn_unused_result__
4070                         __attribute__nonnull__(pTHX_2);
4071 #define PERL_ARGS_ASSERT_SI_DUP \
4072         assert(param)
4073
4074 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4075                         __attribute__malloc__
4076                         __attribute__warn_unused_result__
4077                         __attribute__nonnull__(pTHX_1)
4078                         __attribute__nonnull__(pTHX_2);
4079 #define PERL_ARGS_ASSERT_SS_DUP \
4080         assert(proto_perl); assert(param)
4081
4082 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4083                         __attribute__warn_unused_result__
4084                         __attribute__nonnull__(pTHX_2);
4085 #define PERL_ARGS_ASSERT_ANY_DUP        \
4086         assert(proto_perl)
4087
4088 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4089                         __attribute__warn_unused_result__
4090                         __attribute__nonnull__(pTHX_3);
4091 #define PERL_ARGS_ASSERT_HE_DUP \
4092         assert(param)
4093
4094 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4095                         __attribute__warn_unused_result__
4096                         __attribute__nonnull__(pTHX_2);
4097 #define PERL_ARGS_ASSERT_HEK_DUP        \
4098         assert(param)
4099
4100 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4101                         __attribute__nonnull__(pTHX_1)
4102                         __attribute__nonnull__(pTHX_2)
4103                         __attribute__nonnull__(pTHX_3);
4104 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4105         assert(sstr); assert(dstr); assert(param)
4106
4107 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4108                         __attribute__nonnull__(pTHX_3);
4109 #define PERL_ARGS_ASSERT_FP_DUP \
4110         assert(param)
4111
4112 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4113                         __attribute__warn_unused_result__;
4114
4115 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4116                         __attribute__warn_unused_result__
4117                         __attribute__nonnull__(pTHX_2);
4118 #define PERL_ARGS_ASSERT_GP_DUP \
4119         assert(param)
4120
4121 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4122                         __attribute__warn_unused_result__
4123                         __attribute__nonnull__(pTHX_2);
4124 #define PERL_ARGS_ASSERT_MG_DUP \
4125         assert(param)
4126
4127 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4128 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4129                         __attribute__nonnull__(pTHX_1)
4130                         __attribute__nonnull__(pTHX_2)
4131                         __attribute__nonnull__(pTHX_4);
4132 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4133         assert(source); assert(dest); assert(param)
4134
4135 #endif
4136 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4137                         __attribute__warn_unused_result__
4138                         __attribute__nonnull__(pTHX_2);
4139 #define PERL_ARGS_ASSERT_SV_DUP \
4140         assert(param)
4141
4142 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4143                         __attribute__nonnull__(pTHX_1)
4144                         __attribute__nonnull__(pTHX_2)
4145                         __attribute__nonnull__(pTHX_3);
4146 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4147         assert(dstr); assert(sstr); assert(param)
4148
4149 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4150                         __attribute__nonnull__(pTHX_2);
4151 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4152         assert(param)
4153
4154 #endif
4155 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4156                         __attribute__malloc__
4157                         __attribute__warn_unused_result__;
4158
4159 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4160                         __attribute__warn_unused_result__
4161                         __attribute__nonnull__(pTHX_1);
4162 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4163         assert(tbl)
4164
4165 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4166                         __attribute__nonnull__(pTHX_1)
4167                         __attribute__nonnull__(pTHX_3);
4168 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4169         assert(tbl); assert(newsv)
4170
4171 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4172                         __attribute__nonnull__(pTHX_1);
4173 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4174         assert(tbl)
4175
4176 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4177 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4178 #if defined(USE_ITHREADS)
4179 #  if defined(HAVE_INTERP_INTERN)
4180 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4181                         __attribute__nonnull__(pTHX_1)
4182                         __attribute__nonnull__(pTHX_2);
4183 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4184         assert(src); assert(dst)
4185
4186 #  endif
4187 #endif
4188 #if defined(HAVE_INTERP_INTERN)
4189 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4190 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4191 #endif
4192
4193 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4194                         __attribute__warn_unused_result__
4195                         __attribute__nonnull__(pTHX_1);
4196 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4197         assert(o)
4198
4199 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4200                         __attribute__warn_unused_result__
4201                         __attribute__nonnull__(pTHX_1);
4202 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4203         assert(o)
4204
4205
4206 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4207 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4208 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4209 #ifdef NO_MATHOMS
4210 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4211 #else
4212 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4213 #endif
4214 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4215
4216 END_EXTERN_C
4217
4218 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4219 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4220                         __attribute__warn_unused_result__
4221                         __attribute__nonnull__(pTHX_1);
4222 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4223         assert(sv)
4224
4225 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4226                         __attribute__warn_unused_result__
4227                         __attribute__nonnull__(pTHX_1);
4228 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4229         assert(sv)
4230
4231 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4232                         __attribute__warn_unused_result__
4233                         __attribute__nonnull__(pTHX_1);
4234 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4235         assert(sv)
4236
4237 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4238                         __attribute__warn_unused_result__
4239                         __attribute__nonnull__(pTHX_1);
4240 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4241         assert(sv)
4242
4243 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4244                         __attribute__warn_unused_result__
4245                         __attribute__nonnull__(pTHX_1);
4246 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4247         assert(sv)
4248
4249 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4250                         __attribute__warn_unused_result__
4251                         __attribute__nonnull__(pTHX_1);
4252 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4253         assert(sv)
4254
4255 #endif
4256
4257 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4258 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4259                         __attribute__nonnull__(pTHX_1);
4260 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4261         assert(gv)
4262
4263 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4264                         __attribute__nonnull__(pTHX_1);
4265 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4266         assert(name)
4267
4268 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4269                         __attribute__nonnull__(pTHX_1)
4270                         __attribute__nonnull__(pTHX_2)
4271                         __attribute__nonnull__(pTHX_3)
4272                         __attribute__nonnull__(pTHX_4);
4273 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4274         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4275
4276 #endif
4277
4278 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4279                         __attribute__malloc__
4280                         __attribute__warn_unused_result__;
4281
4282
4283 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4284 STATIC void     S_hsplit(pTHX_ HV *hv)
4285                         __attribute__nonnull__(pTHX_1);
4286 #define PERL_ARGS_ASSERT_HSPLIT \
4287         assert(hv)
4288
4289 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4290                         __attribute__nonnull__(pTHX_1);
4291 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4292         assert(hv)
4293
4294 STATIC I32      S_anonymise_cv(pTHX_ HEK *stash, SV *val)
4295                         __attribute__nonnull__(pTHX_2);
4296 #define PERL_ARGS_ASSERT_ANONYMISE_CV   \
4297         assert(val)
4298
4299 STATIC HE*      S_new_he(pTHX)
4300                         __attribute__malloc__
4301                         __attribute__warn_unused_result__;
4302
4303 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4304                         __attribute__malloc__
4305                         __attribute__warn_unused_result__
4306                         __attribute__nonnull__(1);
4307 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4308         assert(str)
4309
4310 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4311                         __attribute__nonnull__(1)
4312                         __attribute__nonnull__(2)
4313                         __attribute__nonnull__(3);
4314 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4315         assert(hv); assert(needs_copy); assert(needs_store)
4316
4317 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4318 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4319                         __attribute__warn_unused_result__
4320                         __attribute__nonnull__(pTHX_1);
4321 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4322         assert(str)
4323
4324 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4325                         __attribute__noreturn__
4326                         __attribute__nonnull__(pTHX_2)
4327                         __attribute__nonnull__(pTHX_4);
4328 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4329         assert(key); assert(msg)
4330
4331 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4332                         __attribute__nonnull__(1);
4333 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4334         assert(hv)
4335
4336 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4337 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4338                         __attribute__nonnull__(pTHX_1);
4339 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4340         assert(hv)
4341
4342 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4343                         __attribute__nonnull__(pTHX_1);
4344 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4345         assert(he)
4346
4347 #endif
4348
4349 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4350 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4351                         __attribute__nonnull__(pTHX_2);
4352 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4353         assert(sv)
4354
4355 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4356                         __attribute__nonnull__(pTHX_1)
4357                         __attribute__nonnull__(pTHX_2)
4358                         __attribute__nonnull__(pTHX_3);
4359 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4360         assert(sv); assert(mg); assert(meth)
4361
4362 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
4363                         __attribute__nonnull__(pTHX_1)
4364                         __attribute__nonnull__(pTHX_2)
4365                         __attribute__nonnull__(pTHX_3);
4366 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
4367         assert(sv); assert(mg); assert(meth)
4368
4369 STATIC void     S_restore_magic(pTHX_ const void *p);
4370 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4371                         __attribute__nonnull__(pTHX_1);
4372 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4373         assert(p)
4374
4375
4376 #endif
4377
4378 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4379 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4380                         __attribute__warn_unused_result__
4381                         __attribute__nonnull__(pTHX_1);
4382 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4383         assert(o)
4384
4385 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4386                         __attribute__warn_unused_result__
4387                         __attribute__nonnull__(pTHX_1);
4388 #define PERL_ARGS_ASSERT_CK_BITOP       \
4389         assert(o)
4390
4391 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4392                         __attribute__warn_unused_result__
4393                         __attribute__nonnull__(pTHX_1);
4394 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4395         assert(o)
4396
4397 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4398                         __attribute__warn_unused_result__
4399                         __attribute__nonnull__(pTHX_1);
4400 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4401         assert(o)
4402
4403 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4404                         __attribute__warn_unused_result__
4405                         __attribute__nonnull__(pTHX_1);
4406 #define PERL_ARGS_ASSERT_CK_DELETE      \
4407         assert(o)
4408
4409 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4410                         __attribute__warn_unused_result__
4411                         __attribute__nonnull__(pTHX_1);
4412 #define PERL_ARGS_ASSERT_CK_DIE \
4413         assert(o)
4414
4415 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4416                         __attribute__warn_unused_result__
4417                         __attribute__nonnull__(pTHX_1);
4418 #define PERL_ARGS_ASSERT_CK_EOF \
4419         assert(o)
4420
4421 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4422                         __attribute__warn_unused_result__
4423                         __attribute__nonnull__(pTHX_1);
4424 #define PERL_ARGS_ASSERT_CK_EVAL        \
4425         assert(o)
4426
4427 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4428                         __attribute__warn_unused_result__
4429                         __attribute__nonnull__(pTHX_1);
4430 #define PERL_ARGS_ASSERT_CK_EXEC        \
4431         assert(o)
4432
4433 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4434                         __attribute__warn_unused_result__
4435                         __attribute__nonnull__(pTHX_1);
4436 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4437         assert(o)
4438
4439 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4440                         __attribute__warn_unused_result__
4441                         __attribute__nonnull__(pTHX_1);
4442 #define PERL_ARGS_ASSERT_CK_EXIT        \
4443         assert(o)
4444
4445 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4446                         __attribute__warn_unused_result__
4447                         __attribute__nonnull__(pTHX_1);
4448 #define PERL_ARGS_ASSERT_CK_FTST        \
4449         assert(o)
4450
4451 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4452                         __attribute__warn_unused_result__
4453                         __attribute__nonnull__(pTHX_1);
4454 #define PERL_ARGS_ASSERT_CK_FUN \
4455         assert(o)
4456
4457 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4458                         __attribute__warn_unused_result__
4459                         __attribute__nonnull__(pTHX_1);
4460 #define PERL_ARGS_ASSERT_CK_GLOB        \
4461         assert(o)
4462
4463 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4464                         __attribute__warn_unused_result__
4465                         __attribute__nonnull__(pTHX_1);
4466 #define PERL_ARGS_ASSERT_CK_GREP        \
4467         assert(o)
4468
4469 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4470                         __attribute__warn_unused_result__
4471                         __attribute__nonnull__(pTHX_1);
4472 #define PERL_ARGS_ASSERT_CK_INDEX       \
4473         assert(o)
4474
4475 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4476                         __attribute__warn_unused_result__
4477                         __attribute__nonnull__(pTHX_1);
4478 #define PERL_ARGS_ASSERT_CK_JOIN        \
4479         assert(o)
4480
4481 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4482                         __attribute__warn_unused_result__
4483                         __attribute__nonnull__(pTHX_1);
4484 #define PERL_ARGS_ASSERT_CK_LFUN        \
4485         assert(o)
4486
4487 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4488                         __attribute__warn_unused_result__
4489                         __attribute__nonnull__(pTHX_1);
4490 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4491         assert(o)
4492
4493 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4494                         __attribute__warn_unused_result__
4495                         __attribute__nonnull__(pTHX_1);
4496 #define PERL_ARGS_ASSERT_CK_MATCH       \
4497         assert(o)
4498
4499 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4500                         __attribute__warn_unused_result__
4501                         __attribute__nonnull__(pTHX_1);
4502 #define PERL_ARGS_ASSERT_CK_METHOD      \
4503         assert(o)
4504
4505 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4506                         __attribute__warn_unused_result__
4507                         __attribute__nonnull__(pTHX_1);
4508 #define PERL_ARGS_ASSERT_CK_NULL        \
4509         assert(o)
4510
4511 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4512                         __attribute__warn_unused_result__
4513                         __attribute__nonnull__(pTHX_1);
4514 #define PERL_ARGS_ASSERT_CK_OPEN        \
4515         assert(o)
4516
4517 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4518                         __attribute__warn_unused_result__
4519                         __attribute__nonnull__(pTHX_1);
4520 #define PERL_ARGS_ASSERT_CK_READLINE    \
4521         assert(o)
4522
4523 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4524                         __attribute__warn_unused_result__
4525                         __attribute__nonnull__(pTHX_1);
4526 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4527         assert(o)
4528
4529 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4530                         __attribute__warn_unused_result__
4531                         __attribute__nonnull__(pTHX_1);
4532 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4533         assert(o)
4534
4535 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4536                         __attribute__warn_unused_result__
4537                         __attribute__nonnull__(pTHX_1);
4538 #define PERL_ARGS_ASSERT_CK_RETURN      \
4539         assert(o)
4540
4541 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4542                         __attribute__warn_unused_result__
4543                         __attribute__nonnull__(pTHX_1);
4544 #define PERL_ARGS_ASSERT_CK_RFUN        \
4545         assert(o)
4546
4547 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4548                         __attribute__warn_unused_result__
4549                         __attribute__nonnull__(pTHX_1);
4550 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4551         assert(o)
4552
4553 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4554                         __attribute__warn_unused_result__
4555                         __attribute__nonnull__(pTHX_1);
4556 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4557         assert(o)
4558
4559 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4560                         __attribute__warn_unused_result__
4561                         __attribute__nonnull__(pTHX_1);
4562 #define PERL_ARGS_ASSERT_CK_SELECT      \
4563         assert(o)
4564
4565 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4566                         __attribute__warn_unused_result__
4567                         __attribute__nonnull__(pTHX_1);
4568 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4569         assert(o)
4570
4571 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4572                         __attribute__warn_unused_result__
4573                         __attribute__nonnull__(pTHX_1);
4574 #define PERL_ARGS_ASSERT_CK_SORT        \
4575         assert(o)
4576
4577 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4578                         __attribute__warn_unused_result__
4579                         __attribute__nonnull__(pTHX_1);
4580 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4581         assert(o)
4582
4583 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4584                         __attribute__warn_unused_result__
4585                         __attribute__nonnull__(pTHX_1);
4586 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4587         assert(o)
4588
4589 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4590                         __attribute__warn_unused_result__
4591                         __attribute__nonnull__(pTHX_1);
4592 #define PERL_ARGS_ASSERT_CK_SUBR        \
4593         assert(o)
4594
4595 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4596                         __attribute__warn_unused_result__
4597                         __attribute__nonnull__(pTHX_1);
4598 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4599         assert(o)
4600
4601 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4602                         __attribute__warn_unused_result__
4603                         __attribute__nonnull__(pTHX_1);
4604 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4605         assert(o)
4606
4607 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4608                         __attribute__warn_unused_result__
4609                         __attribute__nonnull__(pTHX_1);
4610 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4611         assert(o)
4612
4613 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4614                         __attribute__warn_unused_result__
4615                         __attribute__nonnull__(pTHX_1);
4616 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4617         assert(o)
4618
4619 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4620                         __attribute__warn_unused_result__
4621                         __attribute__nonnull__(pTHX_1);
4622 #define PERL_ARGS_ASSERT_CK_EACH        \
4623         assert(o)
4624
4625 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4626                         __attribute__warn_unused_result__
4627                         __attribute__nonnull__(1);
4628 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4629         assert(o)
4630
4631 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4632                         __attribute__warn_unused_result__;
4633
4634 #  ifdef USE_ITHREADS
4635 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4636                         __attribute__nonnull__(pTHX_1);
4637 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4638         assert(o)
4639
4640 #  else
4641 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4642                         __attribute__nonnull__(pTHX_1);
4643 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4644         assert(o)
4645
4646 #  endif
4647 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4648                         __attribute__nonnull__(pTHX_1);
4649 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4650         assert(o)
4651
4652 STATIC void     S_cop_free(pTHX_ COP *cop)
4653                         __attribute__nonnull__(pTHX_1);
4654 #define PERL_ARGS_ASSERT_COP_FREE       \
4655         assert(cop)
4656
4657 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4658 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4659                         __attribute__nonnull__(pTHX_1);
4660 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4661         assert(o)
4662
4663 STATIC OP*      S_newDEFSVOP(pTHX)
4664                         __attribute__warn_unused_result__;
4665
4666 STATIC OP*      S_search_const(pTHX_ OP *o)
4667                         __attribute__warn_unused_result__
4668                         __attribute__nonnull__(pTHX_1);
4669 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4670         assert(o)
4671
4672 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4673                         __attribute__warn_unused_result__
4674                         __attribute__nonnull__(pTHX_3)
4675                         __attribute__nonnull__(pTHX_4);
4676 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4677         assert(firstp); assert(otherp)
4678
4679 STATIC void     S_simplify_sort(pTHX_ OP *o)
4680                         __attribute__nonnull__(pTHX_1);
4681 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4682         assert(o)
4683
4684 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4685                         __attribute__nonnull__(pTHX_1);
4686 #define PERL_ARGS_ASSERT_GV_ENAME       \
4687         assert(gv)
4688
4689 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4690                         __attribute__warn_unused_result__
4691                         __attribute__nonnull__(1);
4692 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4693         assert(o)
4694
4695 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4696                         __attribute__nonnull__(pTHX_3);
4697 #define PERL_ARGS_ASSERT_MY_KID \
4698         assert(imopsp)
4699
4700 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4701                         __attribute__nonnull__(pTHX_1);
4702 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4703         assert(o)
4704
4705 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4706                         __attribute__nonnull__(pTHX_1)
4707                         __attribute__nonnull__(pTHX_2);
4708 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4709         assert(stash); assert(target)
4710
4711 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4712                         __attribute__nonnull__(pTHX_1)
4713                         __attribute__nonnull__(pTHX_2)
4714                         __attribute__nonnull__(pTHX_4);
4715 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4716         assert(stash); assert(target); assert(imopsp)
4717
4718 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4719                         __attribute__nonnull__(pTHX_2)
4720                         __attribute__nonnull__(pTHX_3)
4721                         __attribute__nonnull__(pTHX_4);
4722 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4723         assert(t); assert(name); assert(kid)
4724
4725 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4726                         __attribute__nonnull__(pTHX_1);
4727 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4728         assert(o)
4729
4730 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4731                         __attribute__warn_unused_result__
4732                         __attribute__nonnull__(pTHX_1);
4733 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4734         assert(o)
4735
4736 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4737                         __attribute__warn_unused_result__
4738                         __attribute__nonnull__(pTHX_1)
4739                         __attribute__nonnull__(pTHX_2);
4740 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4741         assert(o); assert(name)
4742
4743 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4744                         __attribute__warn_unused_result__
4745                         __attribute__nonnull__(pTHX_1)
4746                         __attribute__nonnull__(pTHX_2);
4747 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4748         assert(o); assert(name)
4749
4750 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4751                         __attribute__nonnull__(pTHX_1);
4752 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4753         assert(o)
4754
4755 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4756                         __attribute__nonnull__(pTHX_2);
4757 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4758         assert(block)
4759
4760 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4761 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4762                         __attribute__nonnull__(pTHX_1)
4763                         __attribute__nonnull__(pTHX_2)
4764                         __attribute__nonnull__(pTHX_3);
4765 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4766         assert(fullname); assert(gv); assert(cv)
4767
4768 #endif
4769 #if defined(PL_OP_SLAB_ALLOC)
4770 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4771                         __attribute__malloc__
4772                         __attribute__warn_unused_result__;
4773
4774 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4775                         __attribute__nonnull__(pTHX_1);
4776 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4777         assert(op)
4778
4779 #  if defined(PERL_DEBUG_READONLY_OPS)
4780 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4781 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4782 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4783                         __attribute__nonnull__(pTHX_1);
4784 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4785         assert(o)
4786
4787 #    if defined(PERL_IN_OP_C)
4788 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4789                         __attribute__nonnull__(pTHX_1);
4790 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4791         assert(op)
4792
4793 #    endif
4794 #  endif
4795 #endif
4796
4797 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
4798 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
4799                         __attribute__nonnull__(pTHX_1)
4800                         __attribute__nonnull__(pTHX_2);
4801 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
4802         assert(linestr_sv); assert(rsfp)
4803
4804 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
4805 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
4806                         __attribute__nonnull__(pTHX_1);
4807 #define PERL_ARGS_ASSERT_INCPUSH        \
4808         assert(dir)
4809
4810 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
4811                         __attribute__nonnull__(pTHX_1);
4812 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
4813         assert(p)
4814
4815 STATIC void     S_init_interp(pTHX);
4816 STATIC void     S_init_ids(pTHX);
4817 STATIC void     S_init_main_stash(pTHX);
4818 STATIC void     S_init_perllib(pTHX);
4819 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
4820                         __attribute__nonnull__(pTHX_2);
4821 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
4822         assert(argv)
4823
4824 STATIC void     S_init_predump_symbols(pTHX);
4825 STATIC void     S_my_exit_jump(pTHX)
4826                         __attribute__noreturn__;
4827
4828 STATIC void     S_nuke_stacks(pTHX);
4829 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
4830                         __attribute__nonnull__(pTHX_1)
4831                         __attribute__nonnull__(pTHX_3)
4832                         __attribute__nonnull__(pTHX_4);
4833 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
4834         assert(scriptname); assert(suidscript); assert(rsfpp)
4835
4836 STATIC void     S_usage(pTHX_ const char *name)
4837                         __attribute__nonnull__(pTHX_1);
4838 #define PERL_ARGS_ASSERT_USAGE  \
4839         assert(name)
4840
4841 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
4842 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
4843                         __attribute__nonnull__(pTHX_1);
4844 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4845         assert(rsfp)
4846
4847 #endif
4848
4849 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
4850 STATIC void     S_run_body(pTHX_ I32 oldscope)
4851                         __attribute__noreturn__;
4852
4853 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
4854                         __attribute__nonnull__(pTHX_1)
4855                         __attribute__nonnull__(pTHX_2)
4856                         __attribute__nonnull__(pTHX_3);
4857 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
4858         assert(av); assert(dir); assert(stem)
4859
4860 #endif
4861
4862 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
4863 STATIC OP*      S_do_delete_local(pTHX);
4864 STATIC SV*      S_refto(pTHX_ SV* sv)
4865                         __attribute__warn_unused_result__
4866                         __attribute__nonnull__(pTHX_1);
4867 #define PERL_ARGS_ASSERT_REFTO  \
4868         assert(sv)
4869
4870 #endif
4871 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
4872 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
4873                         __attribute__warn_unused_result__
4874                         __attribute__nonnull__(pTHX_1)
4875                         __attribute__nonnull__(pTHX_2)
4876                         __attribute__nonnull__(pTHX_4);
4877 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
4878         assert(sv); assert(what); assert(spp)
4879
4880 #endif
4881
4882 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
4883 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
4884                         __attribute__nonnull__(pTHX_1)
4885                         __attribute__nonnull__(pTHX_2)
4886                         __attribute__nonnull__(pTHX_3)
4887                         __attribute__nonnull__(pTHX_4);
4888 #define PERL_ARGS_ASSERT_UNPACK_REC     \
4889         assert(symptr); assert(s); assert(strbeg); assert(strend)
4890
4891 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
4892                         __attribute__nonnull__(pTHX_1)
4893                         __attribute__nonnull__(pTHX_2)
4894                         __attribute__nonnull__(pTHX_3)
4895                         __attribute__nonnull__(pTHX_4);
4896 #define PERL_ARGS_ASSERT_PACK_REC       \
4897         assert(cat); assert(symptr); assert(beglist); assert(endlist)
4898
4899 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
4900                         __attribute__nonnull__(pTHX_1);
4901 #define PERL_ARGS_ASSERT_MUL128 \
4902         assert(sv)
4903
4904 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
4905                         __attribute__nonnull__(pTHX_1);
4906 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
4907         assert(symptr)
4908
4909 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
4910                         __attribute__nonnull__(pTHX_1);
4911 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
4912         assert(symptr)
4913
4914 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
4915                         __attribute__warn_unused_result__
4916                         __attribute__nonnull__(pTHX_1);
4917 #define PERL_ARGS_ASSERT_IS_AN_INT      \
4918         assert(s)
4919
4920 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
4921                         __attribute__nonnull__(pTHX_1)
4922                         __attribute__nonnull__(pTHX_2);
4923 #define PERL_ARGS_ASSERT_DIV128 \
4924         assert(pnum); assert(done)
4925
4926 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
4927                         __attribute__nonnull__(pTHX_1)
4928                         __attribute__nonnull__(pTHX_2);
4929 #define PERL_ARGS_ASSERT_GROUP_END      \
4930         assert(patptr); assert(patend)
4931
4932 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
4933                         __attribute__warn_unused_result__
4934                         __attribute__nonnull__(pTHX_1)
4935                         __attribute__nonnull__(pTHX_2);
4936 #define PERL_ARGS_ASSERT_GET_NUM        \
4937         assert(patptr); assert(lenptr)
4938
4939 STATIC bool     S_need_utf8(const char *pat, const char *patend)
4940                         __attribute__nonnull__(1)
4941                         __attribute__nonnull__(2);
4942 #define PERL_ARGS_ASSERT_NEED_UTF8      \
4943         assert(pat); assert(patend)
4944
4945 STATIC char     S_first_symbol(const char *pat, const char *patend)
4946                         __attribute__nonnull__(1)
4947                         __attribute__nonnull__(2);
4948 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
4949         assert(pat); assert(patend)
4950
4951 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
4952                         __attribute__warn_unused_result__
4953                         __attribute__nonnull__(pTHX_1);
4954 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
4955         assert(sv)
4956
4957 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
4958                         __attribute__warn_unused_result__
4959                         __attribute__nonnull__(1)
4960                         __attribute__nonnull__(3);
4961 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
4962         assert(start); assert(dest)
4963
4964 #endif
4965
4966 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
4967 STATIC OP*      S_docatch(pTHX_ OP *o)
4968                         __attribute__warn_unused_result__;
4969
4970 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
4971                         __attribute__warn_unused_result__
4972                         __attribute__nonnull__(pTHX_1)
4973                         __attribute__nonnull__(pTHX_2)
4974                         __attribute__nonnull__(pTHX_3)
4975                         __attribute__nonnull__(pTHX_4);
4976 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
4977         assert(o); assert(label); assert(opstack); assert(oplimit)
4978
4979 STATIC OP*      S_doparseform(pTHX_ SV *sv)
4980                         __attribute__warn_unused_result__
4981                         __attribute__nonnull__(pTHX_1);
4982 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
4983         assert(sv)
4984
4985 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
4986                         __attribute__warn_unused_result__;
4987
4988 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
4989                         __attribute__warn_unused_result__;
4990
4991 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
4992                         __attribute__warn_unused_result__;
4993
4994 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
4995                         __attribute__warn_unused_result__
4996                         __attribute__nonnull__(pTHX_1);
4997 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
4998         assert(label)
4999
5000 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
5001                         __attribute__warn_unused_result__;
5002
5003 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
5004                         __attribute__warn_unused_result__
5005                         __attribute__nonnull__(pTHX_1);
5006 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
5007         assert(cxstk)
5008
5009 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
5010                         __attribute__warn_unused_result__;
5011
5012 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
5013                         __attribute__nonnull__(pTHX_2);
5014 #define PERL_ARGS_ASSERT_SAVE_LINES     \
5015         assert(sv)
5016
5017 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
5018 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
5019                         __attribute__warn_unused_result__
5020                         __attribute__nonnull__(pTHX_1);
5021 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
5022         assert(name)
5023
5024 #ifndef PERL_DISABLE_PMC
5025 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
5026                         __attribute__warn_unused_result__
5027                         __attribute__nonnull__(pTHX_1);
5028 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
5029         assert(name)
5030
5031 #endif
5032 STATIC bool     S_path_is_absolute(const char *name)
5033                         __attribute__warn_unused_result__
5034                         __attribute__nonnull__(1);
5035 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5036         assert(name)
5037
5038 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5039                         __attribute__warn_unused_result__
5040                         __attribute__nonnull__(pTHX_2);
5041 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5042         assert(buf_sv)
5043
5044 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5045                         __attribute__warn_unused_result__
5046                         __attribute__nonnull__(pTHX_1);
5047 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5048         assert(re)
5049
5050 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5051                         __attribute__warn_unused_result__
5052                         __attribute__nonnull__(pTHX_1)
5053                         __attribute__nonnull__(pTHX_2);
5054 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5055         assert(matcher); assert(sv)
5056
5057 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5058                         __attribute__nonnull__(pTHX_1);
5059 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5060         assert(matcher)
5061
5062 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5063 #endif
5064
5065 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5066 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5067                         __attribute__nonnull__(pTHX_1)
5068                         __attribute__nonnull__(pTHX_2)
5069                         __attribute__nonnull__(pTHX_3);
5070 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5071         assert(hash); assert(relem); assert(firstrelem)
5072
5073 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5074                         __attribute__warn_unused_result__
5075                         __attribute__nonnull__(pTHX_1);
5076 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5077         assert(meth)
5078
5079 #endif
5080
5081 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
5082 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5083                         __attribute__nonnull__(pTHX_1)
5084                         __attribute__nonnull__(pTHX_2);
5085 #define PERL_ARGS_ASSERT_SV_NCMP        \
5086         assert(a); assert(b)
5087
5088 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5089                         __attribute__nonnull__(pTHX_1)
5090                         __attribute__nonnull__(pTHX_2);
5091 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5092         assert(a); assert(b)
5093
5094 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5095                         __attribute__nonnull__(pTHX_1)
5096                         __attribute__nonnull__(pTHX_2);
5097 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5098         assert(a); assert(b)
5099
5100 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5101                         __attribute__nonnull__(pTHX_1)
5102                         __attribute__nonnull__(pTHX_2);
5103 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5104         assert(a); assert(b)
5105
5106 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5107                         __attribute__nonnull__(pTHX_1)
5108                         __attribute__nonnull__(pTHX_2);
5109 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5110         assert(str1); assert(str2)
5111
5112 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5113                         __attribute__nonnull__(pTHX_1)
5114                         __attribute__nonnull__(pTHX_2);
5115 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5116         assert(str1); assert(str2)
5117
5118 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5119                         __attribute__nonnull__(pTHX_1)
5120                         __attribute__nonnull__(pTHX_2);
5121 #define PERL_ARGS_ASSERT_SORTCV \
5122         assert(a); assert(b)
5123
5124 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5125                         __attribute__nonnull__(pTHX_1)
5126                         __attribute__nonnull__(pTHX_2);
5127 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5128         assert(a); assert(b)
5129
5130 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5131                         __attribute__nonnull__(pTHX_1)
5132                         __attribute__nonnull__(pTHX_2);
5133 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5134         assert(a); assert(b)
5135
5136 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5137                         __attribute__nonnull__(pTHX_3);
5138 #define PERL_ARGS_ASSERT_QSORTSVU       \
5139         assert(compare)
5140
5141 #endif
5142
5143 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
5144 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5145                         __attribute__nonnull__(pTHX_1)
5146                         __attribute__nonnull__(pTHX_2)
5147                         __attribute__nonnull__(pTHX_3);
5148 #define PERL_ARGS_ASSERT_DOFORM \
5149         assert(cv); assert(gv); assert(retop)
5150
5151 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5152 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5153                         __attribute__warn_unused_result__
5154                         __attribute__nonnull__(pTHX_1)
5155                         __attribute__nonnull__(pTHX_2);
5156 #define PERL_ARGS_ASSERT_DOONELINER     \
5157         assert(cmd); assert(filename)
5158
5159 #  endif
5160 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5161                         __attribute__nonnull__(pTHX_1);
5162 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5163         assert(array)
5164
5165 #endif
5166
5167 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
5168 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5169                         __attribute__nonnull__(pTHX_1)
5170                         __attribute__nonnull__(pTHX_3);
5171 #define PERL_ARGS_ASSERT_REG    \
5172         assert(pRExC_state); assert(flagp)
5173
5174 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5175                         __attribute__nonnull__(pTHX_1);
5176 #define PERL_ARGS_ASSERT_REGANODE       \
5177         assert(pRExC_state)
5178
5179 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5180                         __attribute__nonnull__(pTHX_1)
5181                         __attribute__nonnull__(pTHX_2);
5182 #define PERL_ARGS_ASSERT_REGATOM        \
5183         assert(pRExC_state); assert(flagp)
5184
5185 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5186                         __attribute__nonnull__(pTHX_1)
5187                         __attribute__nonnull__(pTHX_2);
5188 #define PERL_ARGS_ASSERT_REGBRANCH      \
5189         assert(pRExC_state); assert(flagp)
5190
5191 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5192                         __attribute__nonnull__(pTHX_1)
5193                         __attribute__nonnull__(pTHX_3);
5194 #define PERL_ARGS_ASSERT_REGUNI \
5195         assert(pRExC_state); assert(s)
5196
5197 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5198                         __attribute__nonnull__(pTHX_1);
5199 #define PERL_ARGS_ASSERT_REGCLASS       \
5200         assert(pRExC_state)
5201
5202 STATIC I32      S_regcurly(const char *s)
5203                         __attribute__warn_unused_result__
5204                         __attribute__nonnull__(1);
5205 #define PERL_ARGS_ASSERT_REGCURLY       \
5206         assert(s)
5207
5208 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5209                         __attribute__nonnull__(pTHX_1);
5210 #define PERL_ARGS_ASSERT_REG_NODE       \
5211         assert(pRExC_state)
5212
5213 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5214                         __attribute__nonnull__(pTHX_2);
5215 #define PERL_ARGS_ASSERT_REG_RECODE     \
5216         assert(encp)
5217
5218 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5219                         __attribute__nonnull__(pTHX_1)
5220                         __attribute__nonnull__(pTHX_2);
5221 #define PERL_ARGS_ASSERT_REGPIECE       \
5222         assert(pRExC_state); assert(flagp)
5223
5224 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5225                         __attribute__nonnull__(pTHX_1);
5226 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5227         assert(pRExC_state)
5228
5229 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5230                         __attribute__nonnull__(pTHX_1)
5231                         __attribute__nonnull__(pTHX_3);
5232 #define PERL_ARGS_ASSERT_REGINSERT      \
5233         assert(pRExC_state); assert(opnd)
5234
5235 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5236                         __attribute__nonnull__(pTHX_1)
5237                         __attribute__nonnull__(pTHX_2)
5238                         __attribute__nonnull__(pTHX_3);
5239 #define PERL_ARGS_ASSERT_REGTAIL        \
5240         assert(pRExC_state); assert(p); assert(val)
5241
5242 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5243                         __attribute__nonnull__(pTHX_1);
5244 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5245         assert(pRExC_state)
5246
5247 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5248                         __attribute__nonnull__(pTHX_1)
5249                         __attribute__nonnull__(pTHX_2)
5250                         __attribute__nonnull__(pTHX_3);
5251 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5252         assert(pRExC_state); assert(scan); assert(min)
5253
5254 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5255                         __attribute__warn_unused_result__
5256                         __attribute__nonnull__(1)
5257                         __attribute__nonnull__(2);
5258 #define PERL_ARGS_ASSERT_REGWHITE       \
5259         assert(pRExC_state); assert(p)
5260
5261 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5262                         __attribute__nonnull__(pTHX_1);
5263 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5264         assert(pRExC_state)
5265
5266 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5267                         __attribute__nonnull__(pTHX_1);
5268 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5269         assert(pRExC_state)
5270
5271 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5272                         __attribute__nonnull__(pTHX_1)
5273                         __attribute__nonnull__(pTHX_2)
5274                         __attribute__nonnull__(pTHX_3);
5275 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5276         assert(pRExC_state); assert(data); assert(minlenp)
5277
5278 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5279                         __attribute__nonnull__(1)
5280                         __attribute__nonnull__(2);
5281 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5282         assert(pRExC_state); assert(cl)
5283
5284 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5285                         __attribute__warn_unused_result__
5286                         __attribute__nonnull__(1);
5287 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5288         assert(cl)
5289
5290 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5291                         __attribute__nonnull__(1)
5292                         __attribute__nonnull__(2);
5293 #define PERL_ARGS_ASSERT_CL_INIT        \
5294         assert(pRExC_state); assert(cl)
5295
5296 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5297                         __attribute__nonnull__(1)
5298                         __attribute__nonnull__(2);
5299 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5300         assert(pRExC_state); assert(cl)
5301
5302 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5303                         __attribute__nonnull__(1)
5304                         __attribute__nonnull__(2);
5305 #define PERL_ARGS_ASSERT_CL_AND \
5306         assert(cl); assert(and_with)
5307
5308 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5309                         __attribute__nonnull__(1)
5310                         __attribute__nonnull__(2)
5311                         __attribute__nonnull__(3);
5312 #define PERL_ARGS_ASSERT_CL_OR  \
5313         assert(pRExC_state); assert(cl); assert(or_with)
5314
5315 STATIC I32      S_study_chunk(pTHX_ struct RExC_state_t *pRExC_state, regnode **scanp, I32 *minlenp, I32 *deltap, regnode *last, struct scan_data_t *data, I32 stopparen, U8* recursed, struct regnode_charclass_class *and_withp, U32 flags, U32 depth)
5316                         __attribute__nonnull__(pTHX_1)
5317                         __attribute__nonnull__(pTHX_2)
5318                         __attribute__nonnull__(pTHX_3)
5319                         __attribute__nonnull__(pTHX_4)
5320                         __attribute__nonnull__(pTHX_5);
5321 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5322         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5323
5324 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5325                         __attribute__warn_unused_result__
5326                         __attribute__nonnull__(1)
5327                         __attribute__nonnull__(3);
5328 #define PERL_ARGS_ASSERT_ADD_DATA       \
5329         assert(pRExC_state); assert(s)
5330
5331 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5332                         __attribute__noreturn__
5333                         __attribute__nonnull__(pTHX_1)
5334                         __attribute__nonnull__(pTHX_2);
5335 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5336         assert(pat1); assert(pat2)
5337
5338 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5339                         __attribute__nonnull__(pTHX_1);
5340 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5341         assert(pRExC_state)
5342
5343 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5344                         __attribute__nonnull__(pTHX_1);
5345 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5346         assert(pRExC_state)
5347
5348 STATIC I32      S_make_trie(pTHX_ struct RExC_state_t *pRExC_state, regnode *startbranch, regnode *first, regnode *last, regnode *tail, U32 word_count, U32 flags, U32 depth)
5349                         __attribute__nonnull__(pTHX_1)
5350                         __attribute__nonnull__(pTHX_2)
5351                         __attribute__nonnull__(pTHX_3)
5352                         __attribute__nonnull__(pTHX_4)
5353                         __attribute__nonnull__(pTHX_5);
5354 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5355         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5356
5357 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5358                         __attribute__nonnull__(pTHX_1)
5359                         __attribute__nonnull__(pTHX_2)
5360                         __attribute__nonnull__(pTHX_3);
5361 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5362         assert(pRExC_state); assert(source); assert(stclass)
5363
5364 #  ifdef DEBUGGING
5365 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5366 STATIC const regnode*   S_dumpuntil(pTHX_ const regexp *r, const regnode *start, const regnode *node, const regnode *last, const regnode *plast, SV* sv, I32 indent, U32 depth)
5367                         __attribute__nonnull__(pTHX_1)
5368                         __attribute__nonnull__(pTHX_2)
5369                         __attribute__nonnull__(pTHX_3)
5370                         __attribute__nonnull__(pTHX_6);
5371 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5372         assert(r); assert(start); assert(node); assert(sv)
5373
5374 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5375                         __attribute__nonnull__(pTHX_1);
5376 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5377         assert(sv)
5378
5379 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5380                         __attribute__nonnull__(pTHX_1)
5381                         __attribute__nonnull__(pTHX_3);
5382 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5383         assert(trie); assert(revcharmap)
5384
5385 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5386                         __attribute__nonnull__(pTHX_1)
5387                         __attribute__nonnull__(pTHX_3);
5388 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5389         assert(trie); assert(revcharmap)
5390
5391 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5392                         __attribute__nonnull__(pTHX_1)
5393                         __attribute__nonnull__(pTHX_3);
5394 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5395         assert(trie); assert(revcharmap)
5396
5397 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5398                         __attribute__nonnull__(pTHX_1)
5399                         __attribute__nonnull__(pTHX_2)
5400                         __attribute__nonnull__(pTHX_3);
5401 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5402         assert(pRExC_state); assert(p); assert(val)
5403
5404 #  endif
5405 #endif
5406
5407 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
5408 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5409                         __attribute__warn_unused_result__
5410                         __attribute__nonnull__(pTHX_1)
5411                         __attribute__nonnull__(pTHX_2);
5412 #define PERL_ARGS_ASSERT_REGMATCH       \
5413         assert(reginfo); assert(prog)
5414
5415 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5416                         __attribute__warn_unused_result__
5417                         __attribute__nonnull__(pTHX_1)
5418                         __attribute__nonnull__(pTHX_2);
5419 #define PERL_ARGS_ASSERT_REGREPEAT      \
5420         assert(prog); assert(p)
5421
5422 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5423                         __attribute__warn_unused_result__
5424                         __attribute__nonnull__(pTHX_1)
5425                         __attribute__nonnull__(pTHX_2);
5426 #define PERL_ARGS_ASSERT_REGTRY \
5427         assert(reginfo); assert(startpos)
5428
5429 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5430                         __attribute__warn_unused_result__
5431                         __attribute__nonnull__(pTHX_2)
5432                         __attribute__nonnull__(pTHX_3);
5433 #define PERL_ARGS_ASSERT_REGINCLASS     \
5434         assert(n); assert(p)
5435
5436 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5437 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5438                         __attribute__nonnull__(pTHX_1);
5439 #define PERL_ARGS_ASSERT_REGCPPOP       \
5440         assert(rex)
5441
5442 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5443                         __attribute__warn_unused_result__
5444                         __attribute__nonnull__(1)
5445                         __attribute__nonnull__(3);
5446 #define PERL_ARGS_ASSERT_REGHOP3        \
5447         assert(s); assert(lim)
5448
5449 #ifdef XXX_dmq
5450 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5451                         __attribute__warn_unused_result__
5452                         __attribute__nonnull__(1)
5453                         __attribute__nonnull__(3)
5454                         __attribute__nonnull__(4);
5455 #define PERL_ARGS_ASSERT_REGHOP4        \
5456         assert(s); assert(llim); assert(rlim)
5457
5458 #endif
5459 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5460                         __attribute__warn_unused_result__
5461                         __attribute__nonnull__(1)
5462                         __attribute__nonnull__(3);
5463 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5464         assert(s); assert(lim)
5465
5466 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5467                         __attribute__warn_unused_result__
5468                         __attribute__nonnull__(pTHX_1)
5469                         __attribute__nonnull__(pTHX_2)
5470                         __attribute__nonnull__(pTHX_3)
5471                         __attribute__nonnull__(pTHX_4);
5472 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5473         assert(prog); assert(c); assert(s); assert(strend)
5474
5475 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5476                         __attribute__nonnull__(pTHX_1);
5477 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5478         assert(prog)
5479
5480 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5481                         __attribute__nonnull__(pTHX_1);
5482 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5483         assert(prog)
5484
5485 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5486                         __attribute__warn_unused_result__
5487                         __attribute__nonnull__(pTHX_1)
5488                         __attribute__nonnull__(pTHX_2);
5489 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5490         assert(rex); assert(scan)
5491
5492 #  ifdef DEBUGGING
5493 STATIC void     S_dump_exec_pos(pTHX_ const char *locinput, const regnode *scan, const char *loc_regeol, const char *loc_bostr, const char *loc_reg_starttry, const bool do_utf8)
5494                         __attribute__nonnull__(pTHX_1)
5495                         __attribute__nonnull__(pTHX_2)
5496                         __attribute__nonnull__(pTHX_3)
5497                         __attribute__nonnull__(pTHX_4)
5498                         __attribute__nonnull__(pTHX_5);
5499 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5500         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5501
5502 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5503                         __attribute__nonnull__(pTHX_1)
5504                         __attribute__nonnull__(pTHX_3)
5505                         __attribute__nonnull__(pTHX_4)
5506                         __attribute__nonnull__(pTHX_5);
5507 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5508         assert(prog); assert(start); assert(end); assert(blurb)
5509
5510 #  endif
5511 #endif
5512
5513 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
5514 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5515 STATIC void     S_debprof(pTHX_ const OP *o)
5516                         __attribute__nonnull__(pTHX_1);
5517 #define PERL_ARGS_ASSERT_DEBPROF        \
5518         assert(o)
5519
5520 STATIC void     S_sequence(pTHX_ const OP *o);
5521 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5522 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5523 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5524                         __attribute__nonnull__(pTHX_1);
5525 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5526         assert(pm)
5527
5528 #endif
5529
5530 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
5531 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5532                         __attribute__nonnull__(pTHX_1);
5533 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5534         assert(sptr)
5535
5536 #endif
5537
5538 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
5539 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5540                         __attribute__nonnull__(pTHX_1)
5541                         __attribute__nonnull__(pTHX_2);
5542 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5543         assert(tsv); assert(sv)
5544
5545 #endif
5546
5547 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5548 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5549                         __attribute__nonnull__(pTHX_1)
5550                         __attribute__nonnull__(pTHX_2);
5551 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5552         assert(sv); assert(av)
5553
5554 #endif
5555
5556 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5557 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5558                         __attribute__warn_unused_result__
5559                         __attribute__nonnull__(1)
5560                         __attribute__nonnull__(5);
5561 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5562         assert(buf); assert(peob)
5563
5564 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5565                         __attribute__nonnull__(pTHX_1);
5566 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5567         assert(sv)
5568
5569 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5570                         __attribute__nonnull__(pTHX_1);
5571 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5572         assert(sv)
5573
5574 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5575                         __attribute__nonnull__(pTHX_1);
5576 #define PERL_ARGS_ASSERT_VISIT  \
5577         assert(f)
5578
5579 STATIC void     S_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5580                         __attribute__nonnull__(pTHX_1)
5581                         __attribute__nonnull__(pTHX_2);
5582 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5583         assert(tsv); assert(sv)
5584
5585 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5586                         __attribute__warn_unused_result__;
5587
5588 #  ifdef DEBUGGING
5589 STATIC void     S_del_sv(pTHX_ SV *p)
5590                         __attribute__nonnull__(pTHX_1);
5591 #define PERL_ARGS_ASSERT_DEL_SV \
5592         assert(p)
5593
5594 #  endif
5595 #  if !defined(NV_PRESERVES_UV)
5596 #    ifdef DEBUGGING
5597 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5598                         __attribute__nonnull__(pTHX_1);
5599 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5600         assert(sv)
5601
5602 #    else
5603 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5604                         __attribute__nonnull__(pTHX_1);
5605 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5606         assert(sv)
5607
5608 #    endif
5609 #  endif
5610 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5611                         __attribute__warn_unused_result__
5612                         __attribute__nonnull__(pTHX_1);
5613 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5614         assert(pattern)
5615
5616 #
5617 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
5618                         __attribute__nonnull__(1)
5619                         __attribute__nonnull__(2);
5620 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5621         assert(start); assert(send)
5622
5623 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, const STRLEN uoffset, const STRLEN uend)
5624                         __attribute__nonnull__(1)
5625                         __attribute__nonnull__(2);
5626 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5627         assert(start); assert(send)
5628
5629 STATIC STRLEN   S_sv_pos_u2b_cached(pTHX_ SV *const sv, MAGIC **const mgp, const U8 *const start, const U8 *const send, const STRLEN uoffset, STRLEN uoffset0, STRLEN boffset0)
5630                         __attribute__nonnull__(pTHX_1)
5631                         __attribute__nonnull__(pTHX_2)
5632                         __attribute__nonnull__(pTHX_3)
5633                         __attribute__nonnull__(pTHX_4);
5634 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5635         assert(sv); assert(mgp); assert(start); assert(send)
5636
5637 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5638                         __attribute__nonnull__(pTHX_1)
5639                         __attribute__nonnull__(pTHX_2);
5640 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5641         assert(sv); assert(mgp)
5642
5643 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5644                         __attribute__nonnull__(pTHX_1)
5645                         __attribute__nonnull__(pTHX_2)
5646                         __attribute__nonnull__(pTHX_3);
5647 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5648         assert(s); assert(target); assert(end)
5649
5650 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5651                         __attribute__nonnull__(2)
5652                         __attribute__nonnull__(3);
5653 #define PERL_ARGS_ASSERT_F0CONVERT      \
5654         assert(endbuf); assert(len)
5655
5656 #  if defined(PERL_OLD_COPY_ON_WRITE)
5657 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5658                         __attribute__nonnull__(pTHX_1)
5659                         __attribute__nonnull__(pTHX_2)
5660                         __attribute__nonnull__(pTHX_3);
5661 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5662         assert(sv); assert(pvx); assert(after)
5663
5664 #  endif
5665 STATIC SV *     S_more_sv(pTHX);
5666 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5667 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5668                         __attribute__nonnull__(pTHX_1);
5669 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5670         assert(sv)
5671
5672 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5673                         __attribute__nonnull__(pTHX_1)
5674                         __attribute__nonnull__(pTHX_2);
5675 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5676         assert(dstr); assert(sstr)
5677
5678 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5679                         __attribute__nonnull__(pTHX_1)
5680                         __attribute__nonnull__(pTHX_2);
5681 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5682         assert(dstr); assert(sstr)
5683
5684 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5685                         __attribute__warn_unused_result__
5686                         __attribute__nonnull__(1);
5687 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5688         assert(tbl)
5689
5690 #endif
5691
5692 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
5693 STATIC void     S_check_uni(pTHX);
5694 STATIC void     S_force_next(pTHX_ I32 type);
5695 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5696                         __attribute__nonnull__(pTHX_1);
5697 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5698         assert(s)
5699
5700 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5701                         __attribute__nonnull__(pTHX_1);
5702 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5703         assert(start)
5704
5705 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5706                         __attribute__nonnull__(pTHX_1);
5707 #define PERL_ARGS_ASSERT_TOKEQ  \
5708         assert(sv)
5709
5710 STATIC void     S_readpipe_override(pTHX);
5711 STATIC char*    S_scan_const(pTHX_ char *start)
5712                         __attribute__warn_unused_result__
5713                         __attribute__nonnull__(pTHX_1);
5714 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5715         assert(start)
5716
5717 STATIC char*    S_scan_formline(pTHX_ char *s)
5718                         __attribute__warn_unused_result__
5719                         __attribute__nonnull__(pTHX_1);
5720 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5721         assert(s)
5722
5723 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5724                         __attribute__warn_unused_result__
5725                         __attribute__nonnull__(pTHX_1);
5726 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5727         assert(s)
5728
5729 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5730                         __attribute__nonnull__(pTHX_1)
5731                         __attribute__nonnull__(pTHX_2)
5732                         __attribute__nonnull__(pTHX_3);
5733 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5734         assert(s); assert(send); assert(dest)
5735
5736 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5737                         __attribute__warn_unused_result__
5738                         __attribute__nonnull__(pTHX_1);
5739 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5740         assert(start)
5741
5742 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5743                         __attribute__warn_unused_result__
5744                         __attribute__nonnull__(pTHX_1);
5745 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5746         assert(start)
5747
5748 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5749                         __attribute__warn_unused_result__
5750                         __attribute__nonnull__(pTHX_1);
5751 #define PERL_ARGS_ASSERT_SCAN_STR       \
5752         assert(start)
5753
5754 STATIC char*    S_scan_subst(pTHX_ char *start)
5755                         __attribute__warn_unused_result__
5756                         __attribute__nonnull__(pTHX_1);
5757 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5758         assert(start)
5759
5760 STATIC char*    S_scan_trans(pTHX_ char *start)
5761                         __attribute__warn_unused_result__
5762                         __attribute__nonnull__(pTHX_1);
5763 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5764         assert(start)
5765
5766 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
5767                         __attribute__nonnull__(pTHX_1)
5768                         __attribute__nonnull__(pTHX_2)
5769                         __attribute__nonnull__(pTHX_5);
5770 #define PERL_ARGS_ASSERT_SCAN_WORD      \
5771         assert(s); assert(dest); assert(slp)
5772
5773 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
5774 STATIC char*    S_skipspace(pTHX_ char *s)
5775                         __attribute__warn_unused_result__
5776                         __attribute__nonnull__(pTHX_1);
5777 #define PERL_ARGS_ASSERT_SKIPSPACE      \
5778         assert(s)
5779
5780 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
5781                         __attribute__warn_unused_result__
5782                         __attribute__nonnull__(pTHX_1);
5783 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
5784         assert(s)
5785
5786 #ifndef PERL_NO_UTF16_FILTER
5787 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen)
5788                         __attribute__nonnull__(pTHX_2);
5789 #define PERL_ARGS_ASSERT_UTF16_TEXTFILTER       \
5790         assert(sv)
5791
5792 STATIC U8*      S_add_utf16_textfilter(pTHX_ U8 *const s, bool reversed)
5793                         __attribute__nonnull__(pTHX_1);
5794 #define PERL_ARGS_ASSERT_ADD_UTF16_TEXTFILTER   \
5795         assert(s)
5796
5797 #endif
5798 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
5799                         __attribute__nonnull__(pTHX_1)
5800                         __attribute__nonnull__(pTHX_2)
5801                         __attribute__nonnull__(pTHX_3);
5802 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
5803         assert(s); assert(name); assert(what)
5804
5805 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
5806                         __attribute__nonnull__(pTHX_1);
5807 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
5808         assert(name)
5809
5810 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
5811                         __attribute__nonnull__(pTHX_1);
5812 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
5813         assert(s)
5814
5815 STATIC void     S_incline(pTHX_ const char *s)
5816                         __attribute__nonnull__(pTHX_1);
5817 #define PERL_ARGS_ASSERT_INCLINE        \
5818         assert(s)
5819
5820 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
5821                         __attribute__nonnull__(pTHX_1);
5822 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
5823         assert(s)
5824
5825 STATIC int      S_intuit_more(pTHX_ char *s)
5826                         __attribute__nonnull__(pTHX_1);
5827 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
5828         assert(s)
5829
5830 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
5831                         __attribute__nonnull__(pTHX_3);
5832 #define PERL_ARGS_ASSERT_LOP    \
5833         assert(s)
5834
5835 STATIC void     S_missingterm(pTHX_ char *s)
5836                         __attribute__noreturn__;
5837
5838 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
5839                         __attribute__nonnull__(pTHX_1);
5840 #define PERL_ARGS_ASSERT_NO_OP  \
5841         assert(what)
5842
5843 STATIC I32      S_sublex_done(pTHX)
5844                         __attribute__warn_unused_result__;
5845
5846 STATIC I32      S_sublex_push(pTHX)
5847                         __attribute__warn_unused_result__;
5848
5849 STATIC I32      S_sublex_start(pTHX)
5850                         __attribute__warn_unused_result__;
5851
5852 STATIC char *   S_filter_gets(pTHX_ SV *sv, STRLEN append)
5853                         __attribute__warn_unused_result__
5854                         __attribute__nonnull__(pTHX_1);
5855 #define PERL_ARGS_ASSERT_FILTER_GETS    \
5856         assert(sv)
5857
5858 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
5859                         __attribute__warn_unused_result__
5860                         __attribute__nonnull__(pTHX_1);
5861 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
5862         assert(pkgname)
5863
5864 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
5865                         __attribute__warn_unused_result__
5866                         __attribute__nonnull__(pTHX_2);
5867 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
5868         assert(s)
5869
5870 STATIC SV*      S_new_constant(pTHX_ const char *s, STRLEN len, const char *key, STRLEN keylen, SV *sv, SV *pv, const char *type, STRLEN typelen)
5871                         __attribute__nonnull__(pTHX_3)
5872                         __attribute__nonnull__(pTHX_5);
5873 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
5874         assert(key); assert(sv)
5875
5876 STATIC int      S_deprecate_commaless_var_list(pTHX);
5877 STATIC int      S_ao(pTHX_ int toketype);
5878 #  if defined(PERL_CR_FILTER)
5879 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
5880 STATIC void     S_strip_return(pTHX_ SV *sv)
5881                         __attribute__nonnull__(pTHX_1);
5882 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
5883         assert(sv)
5884
5885 #  endif
5886 #  if defined(DEBUGGING)
5887 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
5888                         __attribute__nonnull__(pTHX_2);
5889 #define PERL_ARGS_ASSERT_TOKEREPORT     \
5890         assert(lvalp)
5891
5892 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
5893                         __attribute__nonnull__(pTHX_1)
5894                         __attribute__nonnull__(pTHX_2);
5895 #define PERL_ARGS_ASSERT_PRINTBUF       \
5896         assert(fmt); assert(s)
5897
5898 #  endif
5899 #endif
5900
5901 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
5902 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
5903                         __attribute__nonnull__(pTHX_1)
5904                         __attribute__nonnull__(pTHX_2);
5905 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
5906         assert(stash); assert(name)
5907
5908 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
5909                         __attribute__nonnull__(pTHX_1);
5910 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
5911         assert(stash)
5912
5913 #endif
5914
5915 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
5916 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
5917 STATIC char*    S_stdize_locale(pTHX_ char* locs)
5918                         __attribute__nonnull__(pTHX_1);
5919 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
5920         assert(locs)
5921
5922 #endif
5923 #endif
5924
5925 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
5926 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
5927                         __attribute__nonnull__(pTHX_1);
5928 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
5929         assert(cop)
5930
5931 STATIC SV*      S_mess_alloc(pTHX);
5932 STATIC SV *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args);
5933 STATIC bool     S_vdie_common(pTHX_ SV *message, bool warn);
5934 STATIC char *   S_write_no_mem(pTHX)
5935                         __attribute__noreturn__;
5936
5937 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
5938 STATIC void     S_mem_log_common(enum mem_log_type mlt, const UV n, const UV typesize, const char *type_name, const SV *sv, Malloc_t oldalloc, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname)
5939                         __attribute__nonnull__(4)
5940                         __attribute__nonnull__(8)
5941                         __attribute__nonnull__(10);
5942 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
5943         assert(type_name); assert(filename); assert(funcname)
5944
5945 #endif
5946 #endif
5947
5948 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
5949 STATIC NV       S_mulexp10(NV value, I32 exponent);
5950 #endif
5951
5952 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
5953 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
5954                         __attribute__warn_unused_result__
5955                         __attribute__nonnull__(1);
5956 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
5957         assert(s)
5958
5959 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
5960                         __attribute__warn_unused_result__
5961                         __attribute__nonnull__(pTHX_1)
5962                         __attribute__nonnull__(pTHX_2)
5963                         __attribute__nonnull__(pTHX_3);
5964 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
5965         assert(p); assert(swash); assert(swashname)
5966
5967 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
5968                         __attribute__warn_unused_result__
5969                         __attribute__nonnull__(pTHX_1);
5970 #define PERL_ARGS_ASSERT_SWASH_GET      \
5971         assert(swash)
5972
5973 #endif
5974
5975 START_EXTERN_C
5976
5977 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
5978                         __attribute__nonnull__(pTHX_1);
5979 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
5980         assert(dstr)
5981
5982 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
5983                         __attribute__nonnull__(pTHX_1)
5984                         __attribute__nonnull__(pTHX_2);
5985 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
5986         assert(dstr); assert(sstr)
5987
5988 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
5989                         __attribute__nonnull__(pTHX_1);
5990 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
5991         assert(dsv)
5992
5993 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
5994                         __attribute__nonnull__(pTHX_1); */
5995
5996 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
5997                         __attribute__nonnull__(pTHX_1);
5998 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
5999         assert(sv)
6000
6001 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
6002                         __attribute__nonnull__(pTHX_1);
6003 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
6004         assert(sv)
6005
6006 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
6007                         __attribute__nonnull__(pTHX_1)
6008                         __attribute__nonnull__(pTHX_2);
6009 #define PERL_ARGS_ASSERT_SV_COPYPV      \
6010         assert(dsv); assert(ssv)
6011
6012 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
6013                         __attribute__nonnull__(pTHX_1)
6014                         __attribute__nonnull__(pTHX_2);
6015 #define PERL_ARGS_ASSERT_MY_ATOF2       \
6016         assert(s); assert(value)
6017
6018 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
6019 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
6020 #ifdef PERL_OLD_COPY_ON_WRITE
6021 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
6022                         __attribute__nonnull__(pTHX_2);
6023 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
6024         assert(sstr)
6025
6026 #endif
6027
6028 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
6029
6030 #if defined(USE_PERLIO) && !defined(USE_SFIO)
6031 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
6032 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
6033 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
6034 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
6035 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
6036 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
6037 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
6038 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
6039 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
6040 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
6041 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6042                         __attribute__nonnull__(pTHX_2);
6043 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6044         assert(vbuf)
6045
6046 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6047                         __attribute__nonnull__(pTHX_2);
6048 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6049         assert(vbuf)
6050
6051 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6052                         __attribute__nonnull__(pTHX_2);
6053 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6054         assert(vbuf)
6055
6056 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6057 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6058
6059 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6060 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6061 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6062                         __attribute__warn_unused_result__;
6063
6064 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6065                         __attribute__warn_unused_result__;
6066
6067
6068 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6069                         __attribute__warn_unused_result__;
6070
6071 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6072                         __attribute__warn_unused_result__;
6073
6074 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6075                         __attribute__warn_unused_result__;
6076
6077 #endif /* PERLIO_LAYERS */
6078
6079 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6080 #if defined(PERL_IN_DEB_C) || defined(PERL_DECL_PROT)
6081 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6082                         __attribute__nonnull__(pTHX_1);
6083 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6084         assert(stack_base)
6085
6086 #endif
6087
6088 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6089                         __attribute__malloc__
6090                         __attribute__warn_unused_result__;
6091
6092 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6093                         __attribute__nonnull__(pTHX_1);
6094 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6095         assert(cv)
6096
6097 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
6098                         __attribute__nonnull__(pTHX_1);
6099 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6100         assert(name)
6101
6102 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6103                         __attribute__nonnull__(pTHX_1);
6104 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6105         assert(sv)
6106
6107 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
6108                         __attribute__nonnull__(pTHX_1)
6109                         __attribute__nonnull__(pTHX_3);
6110 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6111         assert(name); assert(ourstash)
6112
6113 #ifdef DEBUGGING
6114 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6115                         __attribute__nonnull__(pTHX_2);
6116 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6117         assert(sv)
6118
6119 #endif
6120 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6121 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6122 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6123                         __attribute__nonnull__(pTHX_2);
6124 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6125         assert(file)
6126
6127 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6128                         __attribute__nonnull__(pTHX_1)
6129                         __attribute__nonnull__(pTHX_2)
6130                         __attribute__nonnull__(pTHX_3);
6131 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6132         assert(padlist); assert(old_cv); assert(new_cv)
6133
6134
6135 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6136                         __attribute__nonnull__(pTHX_1);
6137 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6138         assert(padlist)
6139
6140 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6141                         __attribute__warn_unused_result__;
6142
6143
6144 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6145 STATIC PADOFFSET        S_pad_findlex(pTHX_ const char *name, const CV* cv, U32 seq, int warn, SV** out_capture, SV** out_name_sv, int *out_flags)
6146                         __attribute__nonnull__(pTHX_1)
6147                         __attribute__nonnull__(pTHX_2)
6148                         __attribute__nonnull__(pTHX_6)
6149                         __attribute__nonnull__(pTHX_7);
6150 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6151         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6152
6153 #  if defined(DEBUGGING)
6154 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6155                         __attribute__nonnull__(pTHX_1)
6156                         __attribute__nonnull__(pTHX_2);
6157 #define PERL_ARGS_ASSERT_CV_DUMP        \
6158         assert(cv); assert(title)
6159
6160 #  endif
6161 #endif
6162 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6163                         __attribute__warn_unused_result__;
6164
6165 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6166 #if defined(DEBUGGING)
6167 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6168                         __attribute__warn_unused_result__
6169                         __attribute__nonnull__(pTHX_1);
6170 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6171         assert(s)
6172
6173 #endif
6174 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6175                         __attribute__nonnull__(pTHX_1);
6176 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6177         assert(sv)
6178
6179 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6180                         __attribute__nonnull__(pTHX_1);
6181 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6182         assert(hv)
6183
6184
6185 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6186                         __attribute__warn_unused_result__
6187                         __attribute__nonnull__(pTHX_1);
6188 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6189         assert(hv)
6190
6191 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6192                         __attribute__warn_unused_result__
6193                         __attribute__nonnull__(pTHX_1);
6194 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6195         assert(hv)
6196
6197 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6198                         __attribute__warn_unused_result__
6199                         __attribute__nonnull__(pTHX_1);
6200 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6201         assert(hv)
6202
6203 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6204                         __attribute__nonnull__(pTHX_1);
6205 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6206         assert(hv)
6207
6208 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6209                         __attribute__nonnull__(pTHX_1);
6210 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6211         assert(hv)
6212
6213 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6214                         __attribute__nonnull__(pTHX_1);
6215 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6216         assert(hv)
6217
6218 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6219                         __attribute__nonnull__(pTHX_1);
6220 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6221         assert(hv)
6222
6223 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6224 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6225                         __attribute__nonnull__(pTHX_1);
6226 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6227         assert(hv)
6228
6229 #endif
6230 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6231                         __attribute__nonnull__(pTHX_1);
6232 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6233         assert(hv)
6234
6235 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6236                         __attribute__warn_unused_result__
6237                         __attribute__nonnull__(pTHX_1);
6238 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6239         assert(hv)
6240
6241 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6242                         __attribute__warn_unused_result__
6243                         __attribute__nonnull__(pTHX_1);
6244 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6245         assert(hv)
6246
6247 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6248                         __attribute__nonnull__(pTHX_1);
6249 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6250         assert(hv)
6251
6252
6253 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6254                         __attribute__nonnull__(pTHX_1)
6255                         __attribute__nonnull__(pTHX_2);
6256 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6257         assert(hv); assert(mg)
6258
6259
6260 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6261 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6262                         __attribute__nonnull__(pTHX_2);
6263 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6264         assert(val)
6265
6266 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6267                         __attribute__nonnull__(pTHX_2);
6268 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6269         assert(val)
6270
6271 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6272 #endif
6273
6274 #ifdef PERL_NEED_MY_HTOLE16
6275 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6276 #endif
6277 #ifdef PERL_NEED_MY_LETOH16
6278 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6279 #endif
6280 #ifdef PERL_NEED_MY_HTOBE16
6281 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6282 #endif
6283 #ifdef PERL_NEED_MY_BETOH16
6284 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6285 #endif
6286 #ifdef PERL_NEED_MY_HTOLE32
6287 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6288 #endif
6289 #ifdef PERL_NEED_MY_LETOH32
6290 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6291 #endif
6292 #ifdef PERL_NEED_MY_HTOBE32
6293 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6294 #endif
6295 #ifdef PERL_NEED_MY_BETOH32
6296 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6297 #endif
6298 #ifdef PERL_NEED_MY_HTOLE64
6299 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6300 #endif
6301 #ifdef PERL_NEED_MY_LETOH64
6302 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6303 #endif
6304 #ifdef PERL_NEED_MY_HTOBE64
6305 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6306 #endif
6307 #ifdef PERL_NEED_MY_BETOH64
6308 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6309 #endif
6310
6311 #ifdef PERL_NEED_MY_HTOLES
6312 PERL_CALLCONV short     Perl_my_htoles(short n);
6313 #endif
6314 #ifdef PERL_NEED_MY_LETOHS
6315 PERL_CALLCONV short     Perl_my_letohs(short n);
6316 #endif
6317 #ifdef PERL_NEED_MY_HTOBES
6318 PERL_CALLCONV short     Perl_my_htobes(short n);
6319 #endif
6320 #ifdef PERL_NEED_MY_BETOHS
6321 PERL_CALLCONV short     Perl_my_betohs(short n);
6322 #endif
6323 #ifdef PERL_NEED_MY_HTOLEI
6324 PERL_CALLCONV int       Perl_my_htolei(int n);
6325 #endif
6326 #ifdef PERL_NEED_MY_LETOHI
6327 PERL_CALLCONV int       Perl_my_letohi(int n);
6328 #endif
6329 #ifdef PERL_NEED_MY_HTOBEI
6330 PERL_CALLCONV int       Perl_my_htobei(int n);
6331 #endif
6332 #ifdef PERL_NEED_MY_BETOHI
6333 PERL_CALLCONV int       Perl_my_betohi(int n);
6334 #endif
6335 #ifdef PERL_NEED_MY_HTOLEL
6336 PERL_CALLCONV long      Perl_my_htolel(long n);
6337 #endif
6338 #ifdef PERL_NEED_MY_LETOHL
6339 PERL_CALLCONV long      Perl_my_letohl(long n);
6340 #endif
6341 #ifdef PERL_NEED_MY_HTOBEL
6342 PERL_CALLCONV long      Perl_my_htobel(long n);
6343 #endif
6344 #ifdef PERL_NEED_MY_BETOHL
6345 PERL_CALLCONV long      Perl_my_betohl(long n);
6346 #endif
6347
6348 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6349                         __attribute__nonnull__(1);
6350 #define PERL_ARGS_ASSERT_MY_SWABN       \
6351         assert(ptr)
6352
6353
6354 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6355                         __attribute__nonnull__(pTHX_1);
6356 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6357         assert(name)
6358
6359 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6360                         __attribute__nonnull__(pTHX_1);
6361 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6362         assert(name)
6363
6364 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6365                         __attribute__warn_unused_result__
6366                         __attribute__nonnull__(pTHX_1);
6367 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6368         assert(name_sv)
6369
6370
6371 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6372                         __attribute__warn_unused_result__
6373                         __attribute__nonnull__(pTHX_1)
6374                         __attribute__nonnull__(pTHX_2);
6375 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6376         assert(c); assert(hv)
6377
6378
6379 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6380 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6381                         __attribute__nonnull__(pTHX_1);
6382 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6383         assert(sv)
6384
6385 #endif
6386
6387 #ifdef PERL_DONT_CREATE_GVSV
6388 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6389 #endif
6390 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
6391 STATIC bool     S_ckwarn_common(pTHX_ U32 w);
6392 #endif
6393 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6394 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6395 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6396                         __attribute__malloc__
6397                         __attribute__warn_unused_result__
6398                         __attribute__nonnull__(pTHX_2);
6399 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6400         assert(bits)
6401
6402
6403 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6404                         __attribute__nonnull__(pTHX_1);
6405 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6406         assert(chunk)
6407
6408
6409 #ifndef SPRINTF_RETURNS_STRLEN
6410 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6411                         __attribute__nonnull__(1)
6412                         __attribute__nonnull__(2);
6413 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6414         assert(buffer); assert(pat)
6415
6416 #endif
6417
6418 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6419                         __attribute__format__(__printf__,3,4)
6420                         __attribute__nonnull__(1)
6421                         __attribute__nonnull__(3);
6422 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6423         assert(buffer); assert(format)
6424
6425 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6426                         __attribute__nonnull__(1)
6427                         __attribute__nonnull__(3);
6428 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6429         assert(buffer); assert(format)
6430
6431
6432 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6433
6434 #ifdef PERL_IMPLICIT_CONTEXT
6435 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6436 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6437                         __attribute__nonnull__(pTHX_1);
6438 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6439         assert(my_cxt_key)
6440
6441 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6442                         __attribute__nonnull__(pTHX_1);
6443 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6444         assert(my_cxt_key)
6445
6446 #else
6447 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6448                         __attribute__nonnull__(pTHX_1);
6449 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6450         assert(index)
6451
6452 #endif
6453 #endif
6454
6455 #ifndef HAS_STRLCAT
6456 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6457 #endif
6458
6459 #ifndef HAS_STRLCPY
6460 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6461 #endif
6462
6463 #ifdef PERL_MAD
6464 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6465                         __attribute__nonnull__(1);
6466 #define PERL_ARGS_ASSERT_PAD_PEG        \
6467         assert(s)
6468
6469 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
6470 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6471                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6472                         __attribute__nonnull__(pTHX_2)
6473                         __attribute__nonnull__(pTHX_3);
6474 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6475         assert(file); assert(pat)
6476
6477 #endif
6478 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6479                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6480                         __attribute__nonnull__(pTHX_2)
6481                         __attribute__nonnull__(pTHX_3);
6482 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6483         assert(file); assert(pat)
6484
6485 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6486                         __attribute__nonnull__(pTHX_2)
6487                         __attribute__nonnull__(pTHX_3);
6488 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6489         assert(file); assert(pat)
6490
6491 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6492 PERL_CALLCONV void      Perl_xmldump_all_perl(pTHX_ bool justperl);
6493 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6494                         __attribute__nonnull__(pTHX_1);
6495 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6496         assert(stash)
6497
6498 PERL_CALLCONV void      Perl_xmldump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
6499                         __attribute__nonnull__(pTHX_1);
6500 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL  \
6501         assert(stash)
6502
6503 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6504                         __attribute__nonnull__(pTHX_1);
6505 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6506         assert(gv)
6507
6508 PERL_CALLCONV void      Perl_xmldump_sub_perl(pTHX_ const GV* gv, bool justperl)
6509                         __attribute__nonnull__(pTHX_1);
6510 #define PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL       \
6511         assert(gv)
6512
6513 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6514                         __attribute__nonnull__(pTHX_1);
6515 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6516         assert(gv)
6517
6518 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6519 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6520                         __attribute__nonnull__(pTHX_1)
6521                         __attribute__nonnull__(pTHX_2);
6522 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6523         assert(dsv); assert(ssv)
6524
6525 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6526                         __attribute__nonnull__(pTHX_1)
6527                         __attribute__nonnull__(pTHX_2);
6528 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6529         assert(dsv); assert(pv)
6530
6531 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6532                         __attribute__nonnull__(pTHX_1);
6533 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6534         assert(sv)
6535
6536 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6537                         __attribute__nonnull__(pTHX_2);
6538 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6539         assert(file)
6540
6541 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6542 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6543                         __attribute__nonnull__(pTHX_2);
6544 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6545         assert(file)
6546
6547 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6548                         __attribute__nonnull__(pTHX_1);
6549 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6550         assert(o)
6551
6552
6553 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6554 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6555                         __attribute__nonnull__(pTHX_1);
6556 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6557         assert(tk)
6558
6559 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6560                         __attribute__nonnull__(pTHX_1);
6561 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6562         assert(tk)
6563
6564 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6565 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6566 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6567 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6568 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6569 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6570                         __attribute__nonnull__(pTHX_2);
6571 #define PERL_ARGS_ASSERT_NEWMADSV       \
6572         assert(sv)
6573
6574 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6575 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6576
6577 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
6578 STATIC char*    S_skipspace0(pTHX_ char *s)
6579                         __attribute__nonnull__(pTHX_1);
6580 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6581         assert(s)
6582
6583 STATIC char*    S_skipspace1(pTHX_ char *s)
6584                         __attribute__nonnull__(pTHX_1);
6585 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6586         assert(s)
6587
6588 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6589                         __attribute__nonnull__(pTHX_1);
6590 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6591         assert(s)
6592
6593 STATIC void     S_start_force(pTHX_ int where);
6594 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6595 #  endif
6596 PERL_CALLCONV int       Perl_madlex(pTHX);
6597 PERL_CALLCONV int       Perl_madparse(pTHX);
6598 #endif
6599 #if !defined(HAS_SIGNBIT)
6600 PERL_CALLCONV int       Perl_signbit(NV f)
6601                         __attribute__pure__;
6602
6603 #endif
6604
6605 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6606                         __attribute__nonnull__(pTHX_1)
6607                         __attribute__nonnull__(pTHX_2);
6608 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6609         assert(c); assert(sv)
6610
6611 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6612
6613 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6614                         __attribute__nonnull__(pTHX_1)
6615                         __attribute__nonnull__(pTHX_2);
6616 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6617         assert(smeta); assert(which)
6618
6619 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6620                         __attribute__nonnull__(pTHX_1)
6621                         __attribute__nonnull__(pTHX_2)
6622                         __attribute__nonnull__(pTHX_3);
6623 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6624         assert(smeta); assert(which); assert(data)
6625
6626 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6627                         __attribute__nonnull__(pTHX_1);
6628 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6629         assert(name)
6630
6631 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6632                         __attribute__nonnull__(pTHX_1);
6633 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6634         assert(mro)
6635
6636 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6637                         __attribute__nonnull__(pTHX_1)
6638                         __attribute__nonnull__(pTHX_2);
6639 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6640         assert(meta); assert(name)
6641
6642 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6643                         __attribute__nonnull__(pTHX_1);
6644 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6645         assert(stash)
6646
6647 #if defined(USE_ITHREADS)
6648 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6649                         __attribute__nonnull__(pTHX_1)
6650                         __attribute__nonnull__(pTHX_2);
6651 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6652         assert(smeta); assert(param)
6653
6654 #endif
6655 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6656                         __attribute__nonnull__(pTHX_1);
6657 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6658         assert(stash)
6659
6660 #if defined(PERL_IN_MRO_C) || defined(PERL_DECL_PROT)
6661 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6662                         __attribute__nonnull__(pTHX_1);
6663 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6664         assert(stash)
6665
6666 #endif
6667 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6668                         __attribute__nonnull__(pTHX_1);
6669 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6670         assert(stash)
6671
6672 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6673                         __attribute__nonnull__(pTHX_1);
6674 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6675         assert(stash)
6676
6677 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6678 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6679                         __attribute__nonnull__(1)
6680                         __attribute__nonnull__(2);
6681 #define PERL_ARGS_ASSERT_SYS_INIT       \
6682         assert(argc); assert(argv)
6683
6684 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6685                         __attribute__nonnull__(1)
6686                         __attribute__nonnull__(2)
6687                         __attribute__nonnull__(3);
6688 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6689         assert(argc); assert(argv); assert(env)
6690
6691 PERL_CALLCONV void      Perl_sys_term(void);
6692 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6693 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6694                         __attribute__nonnull__(pTHX_2);
6695 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6696         assert(label)
6697
6698
6699 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
6700                         __attribute__nonnull__(pTHX_1)
6701                         __attribute__nonnull__(pTHX_3);
6702 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
6703         assert(keyword_ptr); assert(op_ptr)
6704
6705
6706 END_EXTERN_C
6707 /*
6708  * ex: set ts=8 sts=4 sw=4 noet:
6709  */
6710 /* ex: set ro: */