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 void      Perl_deprecate(pTHX_ const char *const s)
 520                         __attribute__nonnull__(pTHX_1);
 521 #define PERL_ARGS_ASSERT_DEPRECATE      \
 522         assert(s)
 523
 524 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char *const s)
 525                         __attribute__nonnull__(pTHX_1);
 526 #define PERL_ARGS_ASSERT_DEPRECATE_OLD  \
 527         assert(s)
 528
 529 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 530                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 531
 532 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
 533 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
 534 #endif
 535 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 536 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 537 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 538                         __attribute__nonnull__(pTHX_2)
 539                         __attribute__nonnull__(pTHX_3); */
 540 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 541         assert(mark); assert(sp)
 542
 543 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 544                         __attribute__nonnull__(pTHX_2)
 545                         __attribute__nonnull__(pTHX_3);
 546 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 547         assert(mark); assert(sp)
 548
 549 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 550                         __attribute__nonnull__(pTHX_1);
 551 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 552         assert(fp)
 553
 554 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 555                         __attribute__nonnull__(pTHX_1)
 556                         __attribute__nonnull__(pTHX_2);
 557 #define PERL_ARGS_ASSERT_DO_CHOP        \
 558         assert(astr); assert(sv)
 559
 560 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 561 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 562                         __attribute__nonnull__(pTHX_1);
 563 #define PERL_ARGS_ASSERT_DO_EOF \
 564         assert(gv)
 565
 566
 567 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 568 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 569                         __attribute__nonnull__(pTHX_1); */
 570 #define PERL_ARGS_ASSERT_DO_EXEC        \
 571         assert(cmd)
 572
 573 #else
 574 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 575                         __attribute__nonnull__(pTHX_1);
 576 #define PERL_ARGS_ASSERT_DO_EXEC        \
 577         assert(cmd)
 578
 579 #endif
 580
 581 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 582 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 583                         __attribute__nonnull__(pTHX_2)
 584                         __attribute__nonnull__(pTHX_3);
 585 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 586         assert(mark); assert(sp)
 587
 588 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 589                         __attribute__nonnull__(pTHX_1);
 590 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 591         assert(cmd)
 592
 593 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 594                         __attribute__nonnull__(pTHX_1);
 595 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 596         assert(cmd)
 597
 598 #endif
 599 #if !defined(WIN32)
 600 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 601                         __attribute__nonnull__(pTHX_1);
 602 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 603         assert(incmd)
 604
 605 #endif
 606 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 607 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
 608 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 609                         __attribute__nonnull__(pTHX_1);
 610 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 611         assert(cmd)
 612
 613 #endif
 614 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 615 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 616                         __attribute__nonnull__(pTHX_2)
 617                         __attribute__nonnull__(pTHX_3);
 618 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 619         assert(mark); assert(sp)
 620
 621 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 622                         __attribute__nonnull__(pTHX_2)
 623                         __attribute__nonnull__(pTHX_3);
 624 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 625         assert(mark); assert(sp)
 626
 627 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 628                         __attribute__nonnull__(pTHX_1)
 629                         __attribute__nonnull__(pTHX_2);
 630 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 631         assert(mark); assert(sp)
 632
 633 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 634                         __attribute__nonnull__(pTHX_1)
 635                         __attribute__nonnull__(pTHX_2);
 636 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 637         assert(mark); assert(sp)
 638
 639 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 640                         __attribute__nonnull__(pTHX_1)
 641                         __attribute__nonnull__(pTHX_2);
 642 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 643         assert(mark); assert(sp)
 644
 645 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 646                         __attribute__nonnull__(pTHX_2)
 647                         __attribute__nonnull__(pTHX_3);
 648 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 649         assert(mark); assert(sp)
 650
 651 #endif
 652 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 653                         __attribute__nonnull__(pTHX_1)
 654                         __attribute__nonnull__(pTHX_2)
 655                         __attribute__nonnull__(pTHX_3)
 656                         __attribute__nonnull__(pTHX_4);
 657 #define PERL_ARGS_ASSERT_DO_JOIN        \
 658         assert(sv); assert(delim); assert(mark); assert(sp)
 659
 660 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 661 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 662                         __attribute__nonnull__(pTHX_1)
 663                         __attribute__nonnull__(pTHX_2); */
 664 #define PERL_ARGS_ASSERT_DO_OPEN        \
 665         assert(gv); assert(name)
 666
 667 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)
 668                         __attribute__nonnull__(pTHX_1)
 669                         __attribute__nonnull__(pTHX_2)
 670                         __attribute__nonnull__(pTHX_8);
 671 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 672         assert(gv); assert(name); assert(svs)
 673
 674 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)
 675                         __attribute__nonnull__(pTHX_1)
 676                         __attribute__nonnull__(pTHX_2);
 677 #define PERL_ARGS_ASSERT_DO_OPENN       \
 678         assert(gv); assert(oname)
 679
 680 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 681                         __attribute__nonnull__(pTHX_2);
 682 #define PERL_ARGS_ASSERT_DO_PRINT       \
 683         assert(fp)
 684
 685 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 686                         __attribute__warn_unused_result__;
 687
 688 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 689                         __attribute__nonnull__(pTHX_1);
 690 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 691         assert(sv)
 692
 693 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 694 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 695                         __attribute__nonnull__(pTHX_1)
 696                         __attribute__nonnull__(pTHX_3);
 697 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 698         assert(sv); assert(sarg)
 699
 700 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 701                         __attribute__nonnull__(pTHX_1);
 702 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 703         assert(gv)
 704
 705 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 706                         __attribute__warn_unused_result__
 707                         __attribute__nonnull__(pTHX_1);
 708 #define PERL_ARGS_ASSERT_DO_TELL        \
 709         assert(gv)
 710
 711 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 712                         __attribute__nonnull__(pTHX_1);
 713 #define PERL_ARGS_ASSERT_DO_TRANS       \
 714         assert(sv)
 715
 716 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 717                         __attribute__nonnull__(pTHX_1);
 718 #define PERL_ARGS_ASSERT_DO_VECGET      \
 719         assert(sv)
 720
 721 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 722                         __attribute__nonnull__(pTHX_1);
 723 #define PERL_ARGS_ASSERT_DO_VECSET      \
 724         assert(sv)
 725
 726 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 727                         __attribute__nonnull__(pTHX_2)
 728                         __attribute__nonnull__(pTHX_3)
 729                         __attribute__nonnull__(pTHX_4);
 730 #define PERL_ARGS_ASSERT_DO_VOP \
 731         assert(sv); assert(left); assert(right)
 732
 733 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 734                         __attribute__nonnull__(pTHX_1);
 735 #define PERL_ARGS_ASSERT_DOFILE \
 736         assert(term)
 737
 738 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 739                         __attribute__warn_unused_result__;
 740
 741 PERL_CALLCONV void      Perl_dump_all(pTHX);
 742 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
 743 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 744 #if defined(DUMP_FDS)
 745 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 746                         __attribute__nonnull__(pTHX_1);
 747 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 748         assert(s)
 749
 750 #endif
 751 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 752                         __attribute__nonnull__(pTHX_1);
 753 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 754         assert(gv)
 755
 756 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 757                         __attribute__nonnull__(pTHX_1);
 758 #define PERL_ARGS_ASSERT_GV_DUMP        \
 759         assert(gv)
 760
 761 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 762                         __attribute__nonnull__(pTHX_1);
 763 #define PERL_ARGS_ASSERT_OP_DUMP        \
 764         assert(o)
 765
 766 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 767 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 768                         __attribute__nonnull__(pTHX_1);
 769 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 770         assert(stash)
 771
 772 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
 773                         __attribute__nonnull__(pTHX_1);
 774 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
 775         assert(stash)
 776
 777 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 778                         __attribute__nonnull__(pTHX_1);
 779 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 780         assert(gv)
 781
 782 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
 783                         __attribute__nonnull__(pTHX_1);
 784 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
 785         assert(gv)
 786
 787 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 788                         __attribute__nonnull__(pTHX_1);
 789 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 790         assert(sv)
 791
 792 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 793                         __attribute__warn_unused_result__
 794                         __attribute__nonnull__(pTHX_1)
 795                         __attribute__nonnull__(pTHX_2)
 796                         __attribute__nonnull__(pTHX_3);
 797 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 798         assert(big); assert(bigend); assert(littlestr)
 799
 800 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 801                         __attribute__nonnull__(pTHX_1);
 802 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 803         assert(scriptname)
 804
 805 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 806 STATIC OP*      S_force_list(pTHX_ OP* arg);
 807 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 808                         __attribute__nonnull__(pTHX_1);
 809 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 810         assert(o)
 811
 812 #endif
 813 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 814                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 815                         __attribute__nonnull__(pTHX_1);
 816 #define PERL_ARGS_ASSERT_FORM   \
 817         assert(pat)
 818
 819 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 820                         __attribute__nonnull__(pTHX_1);
 821 #define PERL_ARGS_ASSERT_VFORM  \
 822         assert(pat)
 823
 824 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 825 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 826 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 827 #endif
 828 #if !defined(HAS_GETENV_LEN)
 829 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 830                         __attribute__nonnull__(pTHX_1)
 831                         __attribute__nonnull__(pTHX_2);
 832 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 833         assert(env_elem); assert(len)
 834
 835 #endif
 836 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 837                         __attribute__nonnull__(pTHX_2);
 838 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 839         assert(cv)
 840
 841 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 842 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 843 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 844 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 845 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 846 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 847 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 848                         __attribute__warn_unused_result__
 849                         __attribute__nonnull__(pTHX_2);
 850 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 851         assert(name)
 852
 853 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 854                         __attribute__nonnull__(pTHX_1);
 855 #define PERL_ARGS_ASSERT_GV_CHECK       \
 856         assert(stash)
 857
 858 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 859                         __attribute__nonnull__(pTHX_1)
 860                         __attribute__nonnull__(pTHX_2);
 861 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 862         assert(sv); assert(gv)
 863
 864 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 865                         __attribute__nonnull__(pTHX_1)
 866                         __attribute__nonnull__(pTHX_2); */
 867 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 868         assert(sv); assert(gv)
 869
 870 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 871                         __attribute__nonnull__(pTHX_1)
 872                         __attribute__nonnull__(pTHX_2);
 873 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 874         assert(sv); assert(gv)
 875
 876 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 877                         __attribute__nonnull__(pTHX_1);
 878 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 879         assert(name)
 880
 881 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 882                         __attribute__nonnull__(pTHX_1);
 883 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 884         assert(name)
 885
 886 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 887                         __attribute__nonnull__(pTHX_2);
 888 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 889         assert(name)
 890
 891 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 892                         __attribute__nonnull__(pTHX_2);
 893 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 894         assert(name)
 895
 896 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 897                         __attribute__nonnull__(pTHX_1)
 898                         __attribute__nonnull__(pTHX_2); */
 899 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 900         assert(stash); assert(name)
 901
 902 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 903                         __attribute__nonnull__(pTHX_1)
 904                         __attribute__nonnull__(pTHX_2);
 905 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 906         assert(stash); assert(name)
 907
 908 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 909                         __attribute__nonnull__(pTHX_1)
 910                         __attribute__nonnull__(pTHX_2);
 911 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 912         assert(stash); assert(name)
 913
 914 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 915                         __attribute__nonnull__(pTHX_1);
 916 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 917         assert(nambeg)
 918
 919 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 920                         __attribute__nonnull__(pTHX_1)
 921                         __attribute__nonnull__(pTHX_2);
 922 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 923         assert(sv); assert(gv)
 924
 925 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 926                         __attribute__nonnull__(pTHX_1)
 927                         __attribute__nonnull__(pTHX_2); */
 928 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 929         assert(sv); assert(gv)
 930
 931 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 932                         __attribute__nonnull__(pTHX_1)
 933                         __attribute__nonnull__(pTHX_2);
 934 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 935         assert(sv); assert(gv)
 936
 937 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 938                         __attribute__nonnull__(pTHX_1);
 939 #define PERL_ARGS_ASSERT_NEWGP  \
 940         assert(gv)
 941
 942 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 943                         __attribute__nonnull__(pTHX_1)
 944                         __attribute__nonnull__(pTHX_3);
 945 #define PERL_ARGS_ASSERT_GV_INIT        \
 946         assert(gv); assert(name)
 947
 948 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 949                         __attribute__nonnull__(pTHX_1)
 950                         __attribute__nonnull__(pTHX_2);
 951 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 952         assert(gv); assert(name)
 953
 954 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 955                         __attribute__nonnull__(pTHX_1);
 956 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 957         assert(name)
 958
 959 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 960                         __attribute__nonnull__(pTHX_1);
 961 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 962         assert(name)
 963
 964 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 965                         __attribute__nonnull__(pTHX_1);
 966 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 967         assert(sv)
 968
 969 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
 970 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
 971 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
 972                         __attribute__nonnull__(pTHX_1);
 973 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
 974         assert(hv)
 975
 976 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
 977                         __attribute__nonnull__(pTHX_2); */
 978 #define PERL_ARGS_ASSERT_HV_DELETE      \
 979         assert(key)
 980
 981 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
 982                         __attribute__nonnull__(pTHX_2); */
 983 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
 984         assert(keysv)
 985
 986 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
 987                         __attribute__warn_unused_result__
 988                         __attribute__nonnull__(pTHX_2); */
 989 #define PERL_ARGS_ASSERT_HV_EXISTS      \
 990         assert(key)
 991
 992 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
 993                         __attribute__warn_unused_result__
 994                         __attribute__nonnull__(pTHX_2); */
 995 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
 996         assert(keysv)
 997
 998 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
 999                         __attribute__nonnull__(pTHX_2); */
1000 #define PERL_ARGS_ASSERT_HV_FETCH       \
1001         assert(key)
1002
1003 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1004                         __attribute__nonnull__(pTHX_2); */
1005 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1006         assert(keysv)
1007
1008 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1009 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)
1010                         __attribute__nonnull__(pTHX_2);
1011 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1012         assert(key)
1013
1014 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1015                         __attribute__nonnull__(pTHX_1);
1016 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1017         assert(hv)
1018
1019 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1020                         __attribute__nonnull__(pTHX_1);
1021 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1022         assert(hv)
1023
1024 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1025                         __attribute__warn_unused_result__
1026                         __attribute__nonnull__(pTHX_1)
1027                         __attribute__nonnull__(pTHX_2);
1028 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1029         assert(entry); assert(retlen)
1030
1031 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1032                         __attribute__warn_unused_result__
1033                         __attribute__nonnull__(pTHX_1);
1034 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1035         assert(entry)
1036
1037 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1038                         __attribute__warn_unused_result__
1039                         __attribute__nonnull__(pTHX_1); */
1040 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1041         assert(hv)
1042
1043 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1044                         __attribute__warn_unused_result__
1045                         __attribute__nonnull__(pTHX_1)
1046                         __attribute__nonnull__(pTHX_2)
1047                         __attribute__nonnull__(pTHX_3);
1048 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1049         assert(hv); assert(key); assert(retlen)
1050
1051 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1052                         __attribute__warn_unused_result__
1053                         __attribute__nonnull__(pTHX_1);
1054 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1055         assert(hv)
1056
1057 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1058                         __attribute__warn_unused_result__
1059                         __attribute__nonnull__(pTHX_1)
1060                         __attribute__nonnull__(pTHX_2);
1061 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1062         assert(hv); assert(entry)
1063
1064 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1065                         __attribute__nonnull__(pTHX_1);
1066 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1067         assert(hv)
1068
1069 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1070                         __attribute__nonnull__(pTHX_1); */
1071 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1072         assert(hv)
1073
1074 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1075 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1076 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1077 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1078 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1079 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)
1080                         __attribute__nonnull__(pTHX_2)
1081                         __attribute__nonnull__(pTHX_6);
1082 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1083         assert(key_p); assert(value)
1084
1085 #endif
1086 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1087 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1088 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1089 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1090 PERL_CALLCONV I32       Perl_ibcmp(const char* a, const char* b, I32 len)
1091                         __attribute__pure__
1092                         __attribute__nonnull__(1)
1093                         __attribute__nonnull__(2);
1094 #define PERL_ARGS_ASSERT_IBCMP  \
1095         assert(a); assert(b)
1096
1097 PERL_CALLCONV I32       Perl_ibcmp_locale(const char* a, const char* b, I32 len)
1098                         __attribute__pure__
1099                         __attribute__nonnull__(1)
1100                         __attribute__nonnull__(2);
1101 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1102         assert(a); assert(b)
1103
1104 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)
1105                         __attribute__nonnull__(pTHX_1)
1106                         __attribute__nonnull__(pTHX_5);
1107 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1108         assert(s1); assert(s2)
1109
1110 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1111 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1112                         __attribute__warn_unused_result__;
1113
1114 #endif
1115 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1116                         __attribute__nonnull__(pTHX_2);
1117 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1118         assert(argv)
1119
1120 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1121 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1122 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1123                         __attribute__nonnull__(pTHX_1);
1124 #define PERL_ARGS_ASSERT_INIT_TM        \
1125         assert(ptm)
1126
1127 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1128 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1129                         __attribute__warn_unused_result__
1130                         __attribute__pure__
1131                         __attribute__nonnull__(1)
1132                         __attribute__nonnull__(2);
1133 #define PERL_ARGS_ASSERT_INSTR  \
1134         assert(big); assert(little)
1135
1136 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1137                         __attribute__nonnull__(pTHX_1);
1138 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1139         assert(io)
1140
1141 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1142                         __attribute__warn_unused_result__;
1143
1144 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1145                         __attribute__warn_unused_result__;
1146
1147 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1148                         __attribute__warn_unused_result__
1149                         __attribute__pure__;
1150
1151 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1152                         __attribute__warn_unused_result__
1153                         __attribute__pure__;
1154
1155 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1156                         __attribute__warn_unused_result__
1157                         __attribute__pure__;
1158
1159 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1160                         __attribute__warn_unused_result__
1161                         __attribute__pure__;
1162
1163 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
1164                         __attribute__warn_unused_result__
1165                         __attribute__pure__;
1166
1167 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1168                         __attribute__warn_unused_result__
1169                         __attribute__pure__;
1170
1171 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1172                         __attribute__warn_unused_result__
1173                         __attribute__pure__;
1174
1175 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1176                         __attribute__warn_unused_result__
1177                         __attribute__pure__;
1178
1179 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1180                         __attribute__warn_unused_result__
1181                         __attribute__pure__;
1182
1183 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1184                         __attribute__warn_unused_result__
1185                         __attribute__pure__;
1186
1187 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1188                         __attribute__warn_unused_result__
1189                         __attribute__pure__;
1190
1191 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1192                         __attribute__warn_unused_result__
1193                         __attribute__pure__;
1194
1195 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1196                         __attribute__warn_unused_result__
1197                         __attribute__pure__;
1198
1199 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1200                         __attribute__warn_unused_result__
1201                         __attribute__pure__;
1202
1203 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1204                         __attribute__warn_unused_result__
1205                         __attribute__pure__;
1206
1207 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1208                         __attribute__warn_unused_result__
1209                         __attribute__pure__;
1210
1211 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1212                         __attribute__warn_unused_result__
1213                         __attribute__pure__;
1214
1215 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1216                         __attribute__nonnull__(pTHX_2)
1217                         __attribute__nonnull__(pTHX_3);
1218 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1219         assert(p); assert(lenp)
1220
1221 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1222                         __attribute__nonnull__(pTHX_2)
1223                         __attribute__nonnull__(pTHX_3);
1224 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1225         assert(p); assert(lenp)
1226
1227 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1228                         __attribute__nonnull__(pTHX_2)
1229                         __attribute__nonnull__(pTHX_3);
1230 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1231         assert(p); assert(lenp)
1232
1233 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1234                         __attribute__nonnull__(pTHX_2)
1235                         __attribute__nonnull__(pTHX_3);
1236 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1237         assert(p); assert(lenp)
1238
1239 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1240                         __attribute__warn_unused_result__
1241                         __attribute__pure__;
1242
1243 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
1244                         __attribute__warn_unused_result__
1245                         __attribute__pure__;
1246
1247 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1248                         __attribute__warn_unused_result__
1249                         __attribute__pure__;
1250
1251 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1252                         __attribute__warn_unused_result__
1253                         __attribute__pure__;
1254
1255 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1256                         __attribute__warn_unused_result__
1257                         __attribute__pure__;
1258
1259 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1260                         __attribute__warn_unused_result__
1261                         __attribute__pure__;
1262
1263 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1264                         __attribute__warn_unused_result__
1265                         __attribute__pure__;
1266
1267 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1268                         __attribute__warn_unused_result__
1269                         __attribute__pure__;
1270
1271 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1272                         __attribute__warn_unused_result__
1273                         __attribute__pure__;
1274
1275 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1276                         __attribute__warn_unused_result__
1277                         __attribute__pure__;
1278
1279 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1280                         __attribute__warn_unused_result__
1281                         __attribute__pure__;
1282
1283 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1284                         __attribute__warn_unused_result__
1285                         __attribute__pure__;
1286
1287 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1288                         __attribute__warn_unused_result__
1289                         __attribute__pure__;
1290
1291 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1292                         __attribute__warn_unused_result__
1293                         __attribute__pure__;
1294
1295 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1296                         __attribute__nonnull__(1);
1297 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1298         assert(s)
1299
1300 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1301                         __attribute__nonnull__(1);
1302 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1303         assert(s)
1304
1305 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1306                         __attribute__nonnull__(1);
1307 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1308         assert(s)
1309
1310 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1311                         __attribute__nonnull__(1); */
1312 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1313         assert(s)
1314
1315 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1316                         __attribute__nonnull__(1);
1317 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1318         assert(s)
1319
1320 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1321                         __attribute__warn_unused_result__
1322                         __attribute__nonnull__(pTHX_1);
1323 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1324         assert(p)
1325
1326 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
1327                         __attribute__warn_unused_result__
1328                         __attribute__nonnull__(pTHX_1);
1329 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUMC \
1330         assert(p)
1331
1332 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1333                         __attribute__warn_unused_result__
1334                         __attribute__nonnull__(pTHX_1);
1335 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1336         assert(p)
1337
1338 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1339                         __attribute__warn_unused_result__
1340                         __attribute__nonnull__(pTHX_1);
1341 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1342         assert(p)
1343
1344 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1345                         __attribute__warn_unused_result__
1346                         __attribute__nonnull__(pTHX_1);
1347 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1348         assert(p)
1349
1350 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1351                         __attribute__warn_unused_result__
1352                         __attribute__nonnull__(pTHX_1);
1353 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1354         assert(p)
1355
1356 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1357                         __attribute__warn_unused_result__
1358                         __attribute__nonnull__(pTHX_1);
1359 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1360         assert(p)
1361
1362 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1363                         __attribute__warn_unused_result__
1364                         __attribute__nonnull__(pTHX_1);
1365 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1366         assert(p)
1367
1368 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1369                         __attribute__warn_unused_result__
1370                         __attribute__nonnull__(pTHX_1);
1371 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1372         assert(p)
1373
1374 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1375                         __attribute__warn_unused_result__
1376                         __attribute__nonnull__(pTHX_1);
1377 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1378         assert(p)
1379
1380 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1381                         __attribute__warn_unused_result__
1382                         __attribute__nonnull__(pTHX_1);
1383 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1384         assert(p)
1385
1386 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1387                         __attribute__warn_unused_result__
1388                         __attribute__nonnull__(pTHX_1);
1389 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1390         assert(p)
1391
1392 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1393                         __attribute__warn_unused_result__
1394                         __attribute__nonnull__(pTHX_1);
1395 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1396         assert(p)
1397
1398 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1399                         __attribute__warn_unused_result__
1400                         __attribute__nonnull__(pTHX_1);
1401 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1402         assert(p)
1403
1404 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1405                         __attribute__warn_unused_result__
1406                         __attribute__nonnull__(pTHX_1);
1407 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1408         assert(p)
1409
1410 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1411                         __attribute__warn_unused_result__
1412                         __attribute__nonnull__(pTHX_1);
1413 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1414         assert(p)
1415
1416 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1417                         __attribute__nonnull__(pTHX_1);
1418 #define PERL_ARGS_ASSERT_JMAYBE \
1419         assert(o)
1420
1421 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1422                         __attribute__pure__
1423                         __attribute__nonnull__(pTHX_1);
1424 #define PERL_ARGS_ASSERT_KEYWORD        \
1425         assert(name)
1426
1427 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1428 PERL_CALLCONV void      Perl_lex_end(pTHX);
1429 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1430 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1431                         __attribute__nonnull__(pTHX_1);
1432 #define PERL_ARGS_ASSERT_OP_NULL        \
1433         assert(o)
1434
1435 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1436                         __attribute__nonnull__(pTHX_1);
1437 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1438         assert(o)
1439
1440 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1441 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1442 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1443 STATIC OP*      S_linklist(pTHX_ OP *o)
1444                         __attribute__nonnull__(pTHX_1);
1445 #define PERL_ARGS_ASSERT_LINKLIST       \
1446         assert(o)
1447
1448 STATIC OP*      S_listkids(pTHX_ OP* o);
1449 #endif
1450 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1451 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1452                         __attribute__nonnull__(pTHX_2);
1453 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1454         assert(name)
1455
1456 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1457                         __attribute__nonnull__(pTHX_2);
1458 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1459         assert(name)
1460
1461 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1462                         __attribute__nonnull__(pTHX_1);
1463 #define PERL_ARGS_ASSERT_LOCALIZE       \
1464         assert(o)
1465
1466 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1467                         __attribute__warn_unused_result__
1468                         __attribute__nonnull__(pTHX_1);
1469 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1470         assert(sv)
1471
1472 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1473                         __attribute__nonnull__(pTHX_1)
1474                         __attribute__nonnull__(pTHX_2)
1475                         __attribute__nonnull__(pTHX_3);
1476 #define PERL_ARGS_ASSERT_GROK_BIN       \
1477         assert(start); assert(len_p); assert(flags)
1478
1479 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1480                         __attribute__nonnull__(pTHX_1)
1481                         __attribute__nonnull__(pTHX_2)
1482                         __attribute__nonnull__(pTHX_3);
1483 #define PERL_ARGS_ASSERT_GROK_HEX       \
1484         assert(start); assert(len_p); assert(flags)
1485
1486 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1487                         __attribute__nonnull__(pTHX_1);
1488 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1489         assert(pv)
1490
1491 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1492                         __attribute__warn_unused_result__
1493                         __attribute__nonnull__(pTHX_1)
1494                         __attribute__nonnull__(pTHX_2);
1495 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1496         assert(sp); assert(send)
1497
1498 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1499                         __attribute__nonnull__(pTHX_1)
1500                         __attribute__nonnull__(pTHX_2)
1501                         __attribute__nonnull__(pTHX_3);
1502 #define PERL_ARGS_ASSERT_GROK_OCT       \
1503         assert(start); assert(len_p); assert(flags)
1504
1505 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1506                         __attribute__nonnull__(pTHX_1)
1507                         __attribute__nonnull__(pTHX_2);
1508 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1509         assert(sv); assert(mg)
1510
1511 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1512                         __attribute__nonnull__(pTHX_1)
1513                         __attribute__nonnull__(pTHX_2);
1514 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1515         assert(sv); assert(mg)
1516
1517 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1518                         __attribute__nonnull__(pTHX_1)
1519                         __attribute__nonnull__(pTHX_2);
1520 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1521         assert(sv); assert(mg)
1522
1523 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1524                         __attribute__nonnull__(pTHX_1)
1525                         __attribute__nonnull__(pTHX_2);
1526 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1527         assert(sv); assert(mg)
1528
1529 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1530                         __attribute__nonnull__(pTHX_2);
1531 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1532         assert(mg)
1533
1534 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1535                         __attribute__nonnull__(pTHX_1)
1536                         __attribute__nonnull__(pTHX_2);
1537 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1538         assert(sv); assert(mg)
1539
1540 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1541                         __attribute__nonnull__(pTHX_1)
1542                         __attribute__nonnull__(pTHX_2);
1543 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1544         assert(sv); assert(mg)
1545
1546 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1547                         __attribute__nonnull__(pTHX_1)
1548                         __attribute__nonnull__(pTHX_2);
1549 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1550         assert(sv); assert(mg)
1551
1552 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1553                         __attribute__nonnull__(pTHX_1)
1554                         __attribute__nonnull__(pTHX_2);
1555 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1556         assert(sv); assert(mg)
1557
1558 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1559                         __attribute__nonnull__(pTHX_1)
1560                         __attribute__nonnull__(pTHX_2);
1561 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1562         assert(sv); assert(mg)
1563
1564 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1565                         __attribute__nonnull__(pTHX_1)
1566                         __attribute__nonnull__(pTHX_2);
1567 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1568         assert(sv); assert(mg)
1569
1570 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1571                         __attribute__nonnull__(pTHX_1)
1572                         __attribute__nonnull__(pTHX_2);
1573 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1574         assert(sv); assert(mg)
1575
1576 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1577                         __attribute__nonnull__(pTHX_1)
1578                         __attribute__nonnull__(pTHX_2);
1579 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1580         assert(sv); assert(mg)
1581
1582 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1583                         __attribute__nonnull__(pTHX_1)
1584                         __attribute__nonnull__(pTHX_2);
1585 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1586         assert(sv); assert(mg)
1587
1588 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1589                         __attribute__nonnull__(pTHX_1)
1590                         __attribute__nonnull__(pTHX_2);
1591 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1592         assert(sv); assert(mg)
1593
1594 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1595                         __attribute__nonnull__(pTHX_1)
1596                         __attribute__nonnull__(pTHX_2);
1597 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1598         assert(sv); assert(mg)
1599
1600 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1601                         __attribute__nonnull__(pTHX_1)
1602                         __attribute__nonnull__(pTHX_2);
1603 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1604         assert(sv); assert(mg)
1605
1606 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1607                         __attribute__nonnull__(pTHX_1)
1608                         __attribute__nonnull__(pTHX_2);
1609 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1610         assert(sv); assert(mg)
1611
1612 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1613                         __attribute__nonnull__(pTHX_1)
1614                         __attribute__nonnull__(pTHX_2);
1615 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1616         assert(sv); assert(mg)
1617
1618 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1619                         __attribute__nonnull__(pTHX_1)
1620                         __attribute__nonnull__(pTHX_2);
1621 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1622         assert(sv); assert(mg)
1623
1624 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1625                         __attribute__nonnull__(pTHX_1)
1626                         __attribute__nonnull__(pTHX_2);
1627 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1628         assert(sv); assert(mg)
1629
1630 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1631                         __attribute__nonnull__(pTHX_1)
1632                         __attribute__nonnull__(pTHX_2)
1633                         __attribute__nonnull__(pTHX_3);
1634 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1635         assert(sv); assert(mg); assert(key)
1636
1637 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1638                         __attribute__nonnull__(pTHX_1)
1639                         __attribute__nonnull__(pTHX_2);
1640 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1641         assert(sv); assert(mg)
1642
1643 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1644                         __attribute__nonnull__(pTHX_1)
1645                         __attribute__nonnull__(pTHX_2);
1646 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1647         assert(sv); assert(mg)
1648
1649 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1650                         __attribute__noreturn__
1651                         __attribute__nonnull__(pTHX_1)
1652                         __attribute__nonnull__(pTHX_2);
1653 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1654         assert(sv); assert(mg)
1655
1656 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1657                         __attribute__nonnull__(pTHX_1)
1658                         __attribute__nonnull__(pTHX_2);
1659 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1660         assert(sv); assert(mg)
1661
1662 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1663                         __attribute__nonnull__(pTHX_1)
1664                         __attribute__nonnull__(pTHX_2);
1665 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1666         assert(sv); assert(mg)
1667
1668 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1669                         __attribute__nonnull__(pTHX_1)
1670                         __attribute__nonnull__(pTHX_2);
1671 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1672         assert(sv); assert(mg)
1673
1674 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1675                         __attribute__nonnull__(pTHX_1)
1676                         __attribute__nonnull__(pTHX_2);
1677 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1678         assert(sv); assert(mg)
1679
1680 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1681                         __attribute__nonnull__(pTHX_1)
1682                         __attribute__nonnull__(pTHX_2);
1683 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1684         assert(sv); assert(mg)
1685
1686 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1687                         __attribute__nonnull__(pTHX_1)
1688                         __attribute__nonnull__(pTHX_2);
1689 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1690         assert(sv); assert(mg)
1691
1692 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1693                         __attribute__nonnull__(pTHX_1)
1694                         __attribute__nonnull__(pTHX_2);
1695 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1696         assert(sv); assert(mg)
1697
1698 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1699                         __attribute__nonnull__(pTHX_1)
1700                         __attribute__nonnull__(pTHX_2);
1701 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1702         assert(sv); assert(mg)
1703
1704 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1705                         __attribute__nonnull__(pTHX_1)
1706                         __attribute__nonnull__(pTHX_2);
1707 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1708         assert(sv); assert(mg)
1709
1710 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1711                         __attribute__nonnull__(pTHX_1)
1712                         __attribute__nonnull__(pTHX_2);
1713 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1714         assert(sv); assert(mg)
1715
1716 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1717                         __attribute__nonnull__(pTHX_1)
1718                         __attribute__nonnull__(pTHX_2);
1719 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1720         assert(sv); assert(mg)
1721
1722 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1723                         __attribute__nonnull__(pTHX_1)
1724                         __attribute__nonnull__(pTHX_2);
1725 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1726         assert(sv); assert(mg)
1727
1728 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1729                         __attribute__nonnull__(pTHX_1)
1730                         __attribute__nonnull__(pTHX_2);
1731 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1732         assert(sv); assert(mg)
1733
1734 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1735                         __attribute__nonnull__(pTHX_1)
1736                         __attribute__nonnull__(pTHX_2);
1737 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1738         assert(sv); assert(mg)
1739
1740 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1741                         __attribute__nonnull__(pTHX_2);
1742 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1743         assert(mg)
1744
1745 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1746                         __attribute__nonnull__(pTHX_1)
1747                         __attribute__nonnull__(pTHX_2);
1748 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1749         assert(sv); assert(mg)
1750
1751 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1752                         __attribute__nonnull__(pTHX_1)
1753                         __attribute__nonnull__(pTHX_2);
1754 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1755         assert(sv); assert(mg)
1756
1757 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1758                         __attribute__nonnull__(pTHX_1)
1759                         __attribute__nonnull__(pTHX_2);
1760 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1761         assert(sv); assert(mg)
1762
1763 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1764                         __attribute__nonnull__(pTHX_1)
1765                         __attribute__nonnull__(pTHX_2);
1766 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1767         assert(sv); assert(mg)
1768
1769 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1770                         __attribute__nonnull__(pTHX_1)
1771                         __attribute__nonnull__(pTHX_2);
1772 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1773         assert(sv); assert(mg)
1774
1775 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1776                         __attribute__nonnull__(pTHX_1)
1777                         __attribute__nonnull__(pTHX_2);
1778 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1779         assert(sv); assert(mg)
1780
1781 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1782                         __attribute__nonnull__(pTHX_1)
1783                         __attribute__nonnull__(pTHX_2);
1784 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1785         assert(sv); assert(mg)
1786
1787 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2);
1790 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1791         assert(sv); assert(mg)
1792
1793 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1794 #if defined(USE_LOCALE_COLLATE)
1795 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1796                         __attribute__nonnull__(pTHX_1)
1797                         __attribute__nonnull__(pTHX_2);
1798 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1799         assert(sv); assert(mg)
1800
1801 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1802                         __attribute__nonnull__(pTHX_1)
1803                         __attribute__nonnull__(pTHX_3);
1804 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1805         assert(s); assert(xlen)
1806
1807 #endif
1808 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1809                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1810                         __attribute__nonnull__(pTHX_1);
1811 #define PERL_ARGS_ASSERT_MESS   \
1812         assert(pat)
1813
1814 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1815                         __attribute__nonnull__(pTHX_1);
1816 #define PERL_ARGS_ASSERT_VMESS  \
1817         assert(pat)
1818
1819 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1820                         __attribute__nonnull__(pTHX_1);
1821 #define PERL_ARGS_ASSERT_QERROR \
1822         assert(err)
1823
1824 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1825                         __attribute__nonnull__(pTHX_3);
1826 #define PERL_ARGS_ASSERT_SORTSV \
1827         assert(cmp)
1828
1829 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1830                         __attribute__nonnull__(pTHX_3);
1831 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1832         assert(cmp)
1833
1834 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1835                         __attribute__nonnull__(pTHX_1);
1836 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1837         assert(sv)
1838
1839 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1840                         __attribute__nonnull__(pTHX_1)
1841                         __attribute__nonnull__(pTHX_2);
1842 #define PERL_ARGS_ASSERT_MG_COPY        \
1843         assert(sv); assert(nsv)
1844
1845 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1846                         __attribute__nonnull__(pTHX_1)
1847                         __attribute__nonnull__(pTHX_2);
1848 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1849         assert(sv); assert(nsv)
1850
1851 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1852                         __attribute__warn_unused_result__;
1853
1854 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1855                         __attribute__nonnull__(pTHX_1);
1856 #define PERL_ARGS_ASSERT_MG_FREE        \
1857         assert(sv)
1858
1859 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1860                         __attribute__nonnull__(pTHX_1);
1861 #define PERL_ARGS_ASSERT_MG_GET \
1862         assert(sv)
1863
1864 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1865                         __attribute__nonnull__(pTHX_1);
1866 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1867         assert(sv)
1868
1869 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1870                         __attribute__nonnull__(pTHX_1);
1871 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1872         assert(sv)
1873
1874 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1875                         __attribute__nonnull__(pTHX_1);
1876 #define PERL_ARGS_ASSERT_MG_SET \
1877         assert(sv)
1878
1879 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1880                         __attribute__nonnull__(pTHX_1);
1881 #define PERL_ARGS_ASSERT_MG_SIZE        \
1882         assert(sv)
1883
1884 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1885                         __attribute__nonnull__(pTHX_1);
1886 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1887         assert(ptm)
1888
1889 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1890 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1891 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1892                         __attribute__nonnull__(pTHX_1);
1893 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1894         assert(s)
1895
1896 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1897                         __attribute__nonnull__(pTHX_1);
1898 #define PERL_ARGS_ASSERT_MY_ATOF        \
1899         assert(s)
1900
1901 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1902 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1903                         __attribute__nonnull__(1)
1904                         __attribute__nonnull__(2);
1905 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1906         assert(from); assert(to)
1907
1908 #endif
1909 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1910 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1911                         __attribute__nonnull__(1);
1912 #define PERL_ARGS_ASSERT_MY_BZERO       \
1913         assert(loc)
1914
1915 #endif
1916 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1917                         __attribute__noreturn__;
1918
1919 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1920                         __attribute__noreturn__;
1921
1922 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1923 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1924 PERL_CALLCONV void      Perl_atfork_lock(void);
1925 PERL_CALLCONV void      Perl_atfork_unlock(void);
1926 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1927 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1928 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1929                         __attribute__pure__
1930                         __attribute__nonnull__(1)
1931                         __attribute__nonnull__(2);
1932 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1933         assert(s1); assert(s2)
1934
1935 #endif
1936 #if !defined(HAS_MEMSET)
1937 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1938                         __attribute__nonnull__(1);
1939 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1940         assert(loc)
1941
1942 #endif
1943 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1944 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1945                         __attribute__nonnull__(pTHX_1)
1946                         __attribute__nonnull__(pTHX_2);
1947 #define PERL_ARGS_ASSERT_MY_POPEN       \
1948         assert(cmd); assert(mode)
1949
1950 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1951                         __attribute__nonnull__(pTHX_1)
1952                         __attribute__nonnull__(pTHX_3);
1953 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1954         assert(mode); assert(args)
1955
1956 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1957 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1958 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)
1959                         __attribute__nonnull__(pTHX_1);
1960 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
1961         assert(fmt)
1962
1963 #if defined(MYSWAP)
1964 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1965                         __attribute__malloc__
1966                         __attribute__warn_unused_result__
1967                         __attribute__pure__;
1968
1969 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1970                         __attribute__malloc__
1971                         __attribute__warn_unused_result__
1972                         __attribute__pure__;
1973
1974 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1975                         __attribute__malloc__
1976                         __attribute__warn_unused_result__
1977                         __attribute__pure__;
1978
1979 #endif
1980 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1981 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1982                         __attribute__malloc__
1983                         __attribute__warn_unused_result__;
1984
1985 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1986                         __attribute__malloc__
1987                         __attribute__warn_unused_result__;
1988
1989 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1990 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1991                         __attribute__malloc__
1992                         __attribute__warn_unused_result__;
1993
1994 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1995                         __attribute__malloc__
1996                         __attribute__warn_unused_result__
1997                         __attribute__nonnull__(pTHX_2);
1998 #define PERL_ARGS_ASSERT_NEWCONDOP      \
1999         assert(first)
2000
2001 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2002 #ifdef PERL_MAD
2003 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2004 #else
2005 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2006 #endif
2007 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2008                         __attribute__malloc__
2009                         __attribute__warn_unused_result__
2010                         __attribute__nonnull__(pTHX_5);
2011 #define PERL_ARGS_ASSERT_NEWFOROP       \
2012         assert(expr)
2013
2014 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2015                         __attribute__malloc__
2016                         __attribute__warn_unused_result__
2017                         __attribute__nonnull__(pTHX_1)
2018                         __attribute__nonnull__(pTHX_2);
2019 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2020         assert(cond); assert(block)
2021
2022 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2023                         __attribute__malloc__
2024                         __attribute__warn_unused_result__
2025                         __attribute__nonnull__(pTHX_3)
2026                         __attribute__nonnull__(pTHX_4);
2027 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2028         assert(first); assert(other)
2029
2030 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2031                         __attribute__malloc__
2032                         __attribute__warn_unused_result__
2033                         __attribute__nonnull__(pTHX_2);
2034 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2035         assert(label)
2036
2037 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2038                         __attribute__malloc__
2039                         __attribute__warn_unused_result__;
2040
2041 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2042                         __attribute__malloc__
2043                         __attribute__warn_unused_result__;
2044
2045 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2046                         __attribute__malloc__
2047                         __attribute__warn_unused_result__;
2048
2049 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2050                         __attribute__nonnull__(pTHX_1);
2051 #define PERL_ARGS_ASSERT_NEWPROG        \
2052         assert(o)
2053
2054 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2055                         __attribute__malloc__
2056                         __attribute__warn_unused_result__
2057                         __attribute__nonnull__(pTHX_2)
2058                         __attribute__nonnull__(pTHX_3);
2059 #define PERL_ARGS_ASSERT_NEWRANGE       \
2060         assert(left); assert(right)
2061
2062 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2063                         __attribute__malloc__
2064                         __attribute__warn_unused_result__;
2065
2066 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2067                         __attribute__malloc__
2068                         __attribute__warn_unused_result__;
2069
2070 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2071 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2072                         __attribute__nonnull__(pTHX_2)
2073                         __attribute__nonnull__(pTHX_3);
2074 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2075         assert(subaddr); assert(filename)
2076
2077 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2078                         __attribute__nonnull__(pTHX_2)
2079                         __attribute__nonnull__(pTHX_3);
2080 #define PERL_ARGS_ASSERT_NEWXS  \
2081         assert(subaddr); assert(filename)
2082
2083 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2084                         __attribute__warn_unused_result__; */
2085
2086 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2087                         __attribute__malloc__
2088                         __attribute__warn_unused_result__
2089                         __attribute__nonnull__(pTHX_1);
2090 #define PERL_ARGS_ASSERT_NEWAVREF       \
2091         assert(o)
2092
2093 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2094                         __attribute__malloc__
2095                         __attribute__warn_unused_result__;
2096
2097 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2098                         __attribute__malloc__
2099                         __attribute__warn_unused_result__;
2100
2101 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2102                         __attribute__malloc__
2103                         __attribute__warn_unused_result__
2104                         __attribute__nonnull__(pTHX_3);
2105 #define PERL_ARGS_ASSERT_NEWGVOP        \
2106         assert(gv)
2107
2108 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2109                         __attribute__malloc__
2110                         __attribute__warn_unused_result__
2111                         __attribute__nonnull__(pTHX_1);
2112 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2113         assert(pack)
2114
2115 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2116                         __attribute__malloc__
2117                         __attribute__warn_unused_result__;
2118
2119 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2120                         __attribute__malloc__
2121                         __attribute__warn_unused_result__
2122                         __attribute__nonnull__(pTHX_1);
2123 #define PERL_ARGS_ASSERT_NEWHVREF       \
2124         assert(o)
2125
2126 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2127                         __attribute__warn_unused_result__; */
2128
2129 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2130                         __attribute__malloc__
2131                         __attribute__warn_unused_result__;
2132
2133 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2134                         __attribute__malloc__
2135                         __attribute__warn_unused_result__; */
2136
2137 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2138                         __attribute__malloc__
2139                         __attribute__warn_unused_result__;
2140
2141 #ifdef USE_ITHREADS
2142 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2143                         __attribute__malloc__
2144                         __attribute__warn_unused_result__
2145                         __attribute__nonnull__(pTHX_3);
2146 #define PERL_ARGS_ASSERT_NEWPADOP       \
2147         assert(sv)
2148
2149 #endif
2150 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2151                         __attribute__malloc__
2152                         __attribute__warn_unused_result__;
2153
2154 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2155                         __attribute__malloc__
2156                         __attribute__warn_unused_result__;
2157
2158 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2159                         __attribute__malloc__
2160                         __attribute__warn_unused_result__
2161                         __attribute__nonnull__(pTHX_1);
2162 #define PERL_ARGS_ASSERT_NEWRV  \
2163         assert(sv)
2164
2165 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2166                         __attribute__malloc__
2167                         __attribute__warn_unused_result__
2168                         __attribute__nonnull__(pTHX_1);
2169 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2170         assert(sv)
2171
2172 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2173                         __attribute__malloc__
2174                         __attribute__warn_unused_result__;
2175
2176 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2177                         __attribute__malloc__
2178                         __attribute__warn_unused_result__
2179                         __attribute__nonnull__(pTHX_1);
2180 #define PERL_ARGS_ASSERT_NEWSVREF       \
2181         assert(o)
2182
2183 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2184                         __attribute__malloc__
2185                         __attribute__warn_unused_result__
2186                         __attribute__nonnull__(pTHX_3);
2187 #define PERL_ARGS_ASSERT_NEWSVOP        \
2188         assert(sv)
2189
2190 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2191                         __attribute__malloc__
2192                         __attribute__warn_unused_result__;
2193
2194 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2195                         __attribute__malloc__
2196                         __attribute__warn_unused_result__;
2197
2198 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2199                         __attribute__malloc__
2200                         __attribute__warn_unused_result__;
2201
2202 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2203                         __attribute__malloc__
2204                         __attribute__warn_unused_result__;
2205
2206 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2207                         __attribute__malloc__
2208                         __attribute__warn_unused_result__;
2209
2210 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2211                         __attribute__malloc__
2212                         __attribute__warn_unused_result__;
2213
2214 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2215                         __attribute__malloc__
2216                         __attribute__warn_unused_result__;
2217
2218 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2219                         __attribute__malloc__
2220                         __attribute__warn_unused_result__;
2221
2222 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2223                         __attribute__malloc__
2224                         __attribute__warn_unused_result__
2225                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2226                         __attribute__nonnull__(pTHX_1);
2227 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2228         assert(pat)
2229
2230 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2231                         __attribute__malloc__
2232                         __attribute__warn_unused_result__
2233                         __attribute__nonnull__(pTHX_1);
2234 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2235         assert(pat)
2236
2237 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2238                         __attribute__nonnull__(pTHX_1);
2239 #define PERL_ARGS_ASSERT_NEWSVRV        \
2240         assert(rv)
2241
2242 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2243                         __attribute__malloc__
2244                         __attribute__warn_unused_result__;
2245
2246 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2247                         __attribute__malloc__
2248                         __attribute__warn_unused_result__;
2249
2250 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2251                         __attribute__malloc__
2252                         __attribute__warn_unused_result__;
2253
2254 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2255                         __attribute__malloc__
2256                         __attribute__warn_unused_result__
2257                         __attribute__nonnull__(pTHX_2);
2258 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2259         assert(block)
2260
2261 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2262                         __attribute__malloc__
2263                         __attribute__warn_unused_result__;
2264
2265 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2266                         __attribute__malloc__
2267                         __attribute__warn_unused_result__;
2268
2269 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2270                         __attribute__nonnull__(pTHX_1)
2271                         __attribute__nonnull__(pTHX_2)
2272                         __attribute__nonnull__(pTHX_3);
2273 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2274         assert(s); assert(e); assert(sv)
2275
2276 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2277                         __attribute__nonnull__(pTHX_1)
2278                         __attribute__nonnull__(pTHX_2);
2279 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2280         assert(s); assert(rv)
2281
2282 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2283                         __attribute__nonnull__(pTHX_1);
2284 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2285         assert(ver)
2286
2287 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2288                         __attribute__nonnull__(pTHX_1);
2289 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2290         assert(ver)
2291
2292 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2293                         __attribute__nonnull__(pTHX_1);
2294 #define PERL_ARGS_ASSERT_VVERIFY        \
2295         assert(vs)
2296
2297 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2298                         __attribute__nonnull__(pTHX_1);
2299 #define PERL_ARGS_ASSERT_VNUMIFY        \
2300         assert(vs)
2301
2302 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2303                         __attribute__nonnull__(pTHX_1);
2304 #define PERL_ARGS_ASSERT_VNORMAL        \
2305         assert(vs)
2306
2307 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2308                         __attribute__nonnull__(pTHX_1);
2309 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2310         assert(vs)
2311
2312 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2313                         __attribute__nonnull__(pTHX_1)
2314                         __attribute__nonnull__(pTHX_2);
2315 #define PERL_ARGS_ASSERT_VCMP   \
2316         assert(lhv); assert(rhv)
2317
2318 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2319                         __attribute__nonnull__(pTHX_1);
2320 #define PERL_ARGS_ASSERT_NEXTARGV       \
2321         assert(gv)
2322
2323 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2324                         __attribute__pure__
2325                         __attribute__nonnull__(1)
2326                         __attribute__nonnull__(2)
2327                         __attribute__nonnull__(3)
2328                         __attribute__nonnull__(4);
2329 #define PERL_ARGS_ASSERT_NINSTR \
2330         assert(big); assert(bigend); assert(little); assert(lend)
2331
2332 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2333 #ifdef PERL_MAD
2334 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2335                         __attribute__nonnull__(pTHX_1);
2336 #define PERL_ARGS_ASSERT_PACKAGE        \
2337         assert(o)
2338
2339 #else
2340 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2341                         __attribute__nonnull__(pTHX_1);
2342 #define PERL_ARGS_ASSERT_PACKAGE        \
2343         assert(o)
2344
2345 #endif
2346 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2347 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
2348                         __attribute__nonnull__(pTHX_1);
2349 #define PERL_ARGS_ASSERT_ALLOCMY        \
2350         assert(name)
2351
2352 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
2353                         __attribute__warn_unused_result__
2354                         __attribute__nonnull__(pTHX_1);
2355 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2356         assert(name)
2357
2358 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2359 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2360                         __attribute__warn_unused_result__
2361                         __attribute__nonnull__(pTHX_1);
2362 #define PERL_ARGS_ASSERT_OOPSAV \
2363         assert(o)
2364
2365 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2366                         __attribute__warn_unused_result__
2367                         __attribute__nonnull__(pTHX_1);
2368 #define PERL_ARGS_ASSERT_OOPSHV \
2369         assert(o)
2370
2371 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2372 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2373 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2374 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2375 STATIC void     S_pad_reset(pTHX);
2376 #endif
2377 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2378 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2379 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2380                         __attribute__nonnull__(pTHX_1)
2381                         __attribute__nonnull__(pTHX_2);
2382 #define PERL_ARGS_ASSERT_START_GLOB     \
2383         assert(tmpglob); assert(io)
2384
2385 #if defined(USE_REENTRANT_API)
2386 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2387 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2388 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2389 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2390                         __attribute__nonnull__(1);
2391 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2392         assert(f)
2393
2394 #endif
2395 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2396 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2397                         __attribute__nonnull__(pTHX_1)
2398                         __attribute__nonnull__(pTHX_3);
2399 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2400         assert(sub_name); assert(argv)
2401
2402 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2403                         __attribute__nonnull__(pTHX_1);
2404 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2405         assert(methname)
2406
2407 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2408                         __attribute__nonnull__(pTHX_1);
2409 #define PERL_ARGS_ASSERT_CALL_PV        \
2410         assert(sub_name)
2411
2412 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2413                         __attribute__nonnull__(pTHX_1);
2414 #define PERL_ARGS_ASSERT_CALL_SV        \
2415         assert(sv)
2416
2417 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2418 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2419                         __attribute__nonnull__(pTHX_1);
2420 #define PERL_ARGS_ASSERT_DOREF  \
2421         assert(o)
2422
2423 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2424                         __attribute__nonnull__(pTHX_1);
2425 #define PERL_ARGS_ASSERT_EVAL_PV        \
2426         assert(p)
2427
2428 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2429                         __attribute__nonnull__(pTHX_1);
2430 #define PERL_ARGS_ASSERT_EVAL_SV        \
2431         assert(sv)
2432
2433 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2434                         __attribute__nonnull__(pTHX_1);
2435 #define PERL_ARGS_ASSERT_GET_SV \
2436         assert(name)
2437
2438 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2439                         __attribute__nonnull__(pTHX_1);
2440 #define PERL_ARGS_ASSERT_GET_AV \
2441         assert(name)
2442
2443 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2444                         __attribute__nonnull__(pTHX_1);
2445 #define PERL_ARGS_ASSERT_GET_HV \
2446         assert(name)
2447
2448 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2449                         __attribute__nonnull__(pTHX_1);
2450 #define PERL_ARGS_ASSERT_GET_CV \
2451         assert(name)
2452
2453 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2454                         __attribute__nonnull__(pTHX_1);
2455 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2456         assert(name)
2457
2458 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2459 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2460 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2461 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2462                         __attribute__nonnull__(pTHX_1);
2463 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2464         assert(newctype)
2465
2466 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2467 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2468 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2469 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2470 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2471                         __attribute__nonnull__(pTHX_1);
2472 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2473         assert(pv)
2474
2475 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)
2476                         __attribute__nonnull__(pTHX_1)
2477                         __attribute__nonnull__(pTHX_2)
2478                         __attribute__nonnull__(pTHX_3)
2479                         __attribute__nonnull__(pTHX_4)
2480                         __attribute__nonnull__(pTHX_5)
2481                         __attribute__nonnull__(pTHX_6);
2482 #define PERL_ARGS_ASSERT_PACK_CAT       \
2483         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2484
2485 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2486                         __attribute__nonnull__(pTHX_1)
2487                         __attribute__nonnull__(pTHX_2)
2488                         __attribute__nonnull__(pTHX_3)
2489                         __attribute__nonnull__(pTHX_4)
2490                         __attribute__nonnull__(pTHX_5);
2491 #define PERL_ARGS_ASSERT_PACKLIST       \
2492         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2493
2494 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2495 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2496 #endif
2497 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
2498                         __attribute__nonnull__(pTHX_1);
2499 #define PERL_ARGS_ASSERT_PMFLAG \
2500         assert(pmfl)
2501
2502 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2503                         __attribute__nonnull__(pTHX_1)
2504                         __attribute__nonnull__(pTHX_2);
2505 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2506         assert(o); assert(expr)
2507
2508 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2509 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2510                         __attribute__nonnull__(pTHX_1)
2511                         __attribute__nonnull__(pTHX_2)
2512                         __attribute__nonnull__(pTHX_3);
2513 #define PERL_ARGS_ASSERT_PMTRANS        \
2514         assert(o); assert(expr); assert(repl)
2515
2516 #endif
2517 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2518 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2519 PERL_CALLCONV void      Perl_push_scope(pTHX);
2520 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2521 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2522 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2523 #endif
2524 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2525                         __attribute__nonnull__(pTHX_1);
2526 #define PERL_ARGS_ASSERT_REGDUMP        \
2527         assert(r)
2528
2529 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2530                         __attribute__nonnull__(pTHX_1);
2531 #define PERL_ARGS_ASSERT_REGDUMP        \
2532         assert(r)
2533
2534 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2535                         __attribute__nonnull__(pTHX_2);
2536 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2537         assert(node)
2538
2539 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2540                         __attribute__nonnull__(pTHX_1)
2541                         __attribute__nonnull__(pTHX_2)
2542                         __attribute__nonnull__(pTHX_3)
2543                         __attribute__nonnull__(pTHX_4)
2544                         __attribute__nonnull__(pTHX_6);
2545 #define PERL_ARGS_ASSERT_PREGEXEC       \
2546         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2547
2548 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2549 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2550                         __attribute__nonnull__(pTHX_1);
2551 #define PERL_ARGS_ASSERT_PREGFREE2      \
2552         assert(rx)
2553
2554 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
2555                         __attribute__nonnull__(pTHX_1);
2556 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2557         assert(r)
2558
2559 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2560                         __attribute__nonnull__(pTHX_1);
2561 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2562         assert(rx)
2563
2564 #if defined(USE_ITHREADS)
2565 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2566                         __attribute__nonnull__(pTHX_1)
2567                         __attribute__nonnull__(pTHX_2);
2568 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2569         assert(r); assert(param)
2570
2571 #endif
2572 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2573                         __attribute__nonnull__(pTHX_1);
2574 #define PERL_ARGS_ASSERT_PREGCOMP       \
2575         assert(pattern)
2576
2577 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2578                         __attribute__nonnull__(pTHX_1);
2579 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2580         assert(pattern)
2581
2582 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)
2583                         __attribute__nonnull__(pTHX_1)
2584                         __attribute__nonnull__(pTHX_3)
2585                         __attribute__nonnull__(pTHX_4);
2586 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2587         assert(rx); assert(strpos); assert(strend)
2588
2589 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2590                         __attribute__nonnull__(pTHX_1);
2591 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2592         assert(r)
2593
2594 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2595                         __attribute__nonnull__(pTHX_1)
2596                         __attribute__nonnull__(pTHX_2)
2597                         __attribute__nonnull__(pTHX_3)
2598                         __attribute__nonnull__(pTHX_4)
2599                         __attribute__nonnull__(pTHX_6);
2600 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2601         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2602
2603 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2604                         __attribute__warn_unused_result__;
2605
2606
2607 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2608                         __attribute__nonnull__(pTHX_1);
2609 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2610         assert(rx)
2611
2612 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2613                         __attribute__nonnull__(pTHX_1);
2614 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2615         assert(rx)
2616
2617 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2618                         __attribute__nonnull__(pTHX_1)
2619                         __attribute__nonnull__(pTHX_2);
2620 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2621         assert(rx); assert(namesv)
2622
2623 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2624                         __attribute__nonnull__(pTHX_1)
2625                         __attribute__nonnull__(pTHX_2);
2626 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2627         assert(rx); assert(key)
2628
2629 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2630                         __attribute__nonnull__(pTHX_1);
2631 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2632         assert(rx)
2633
2634 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2635                         __attribute__nonnull__(pTHX_1);
2636 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2637         assert(rx)
2638
2639 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2640                         __attribute__nonnull__(pTHX_1);
2641 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2642         assert(rx)
2643
2644 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2645                         __attribute__nonnull__(pTHX_1);
2646 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2647         assert(rx)
2648
2649
2650 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2651                         __attribute__nonnull__(pTHX_1);
2652 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2653         assert(rx)
2654
2655 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2656                         __attribute__nonnull__(pTHX_1);
2657 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2658         assert(rx)
2659
2660 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2661                         __attribute__nonnull__(pTHX_1)
2662                         __attribute__nonnull__(pTHX_2);
2663 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2664         assert(rx); assert(sv)
2665
2666
2667 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2668                         __attribute__nonnull__(pTHX_1);
2669 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2670         assert(rx)
2671
2672
2673 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2674                         __attribute__nonnull__(pTHX_2)
2675                         __attribute__nonnull__(pTHX_3);
2676 #define PERL_ARGS_ASSERT_REGPROP        \
2677         assert(sv); assert(o)
2678
2679 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2680                         __attribute__nonnull__(1)
2681                         __attribute__nonnull__(2);
2682 #define PERL_ARGS_ASSERT_REPEATCPY      \
2683         assert(to); assert(from)
2684
2685 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2686                         __attribute__pure__
2687                         __attribute__nonnull__(1)
2688                         __attribute__nonnull__(2)
2689                         __attribute__nonnull__(3)
2690                         __attribute__nonnull__(4);
2691 #define PERL_ARGS_ASSERT_RNINSTR        \
2692         assert(big); assert(bigend); assert(little); assert(lend)
2693
2694 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2695 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2696 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2697                         __attribute__nonnull__(pTHX_3);
2698 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2699         assert(save)
2700
2701 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2702 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2703 STATIC void     S_rxres_free(pTHX_ void** rsp)
2704                         __attribute__nonnull__(pTHX_1);
2705 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2706         assert(rsp)
2707
2708 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2709                         __attribute__nonnull__(pTHX_1)
2710                         __attribute__nonnull__(pTHX_2);
2711 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2712         assert(rsp); assert(rx)
2713
2714 #endif
2715 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2716                         __attribute__nonnull__(pTHX_1)
2717                         __attribute__nonnull__(pTHX_2);
2718 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2719         assert(rsp); assert(rx)
2720
2721 #if !defined(HAS_RENAME)
2722 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2723                         __attribute__nonnull__(pTHX_1)
2724                         __attribute__nonnull__(pTHX_2);
2725 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2726         assert(a); assert(b)
2727
2728 #endif
2729 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2730                         __attribute__malloc__
2731                         __attribute__warn_unused_result__;
2732
2733 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2734                         __attribute__malloc__
2735                         __attribute__warn_unused_result__;
2736
2737 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2738                         __attribute__malloc__
2739                         __attribute__warn_unused_result__;
2740
2741 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2742                         __attribute__malloc__
2743                         __attribute__warn_unused_result__
2744                         __attribute__nonnull__(pTHX_1);
2745 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2746         assert(pv)
2747
2748 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2749                         __attribute__malloc__
2750                         __attribute__warn_unused_result__
2751                         __attribute__nonnull__(pTHX_1);
2752 #define PERL_ARGS_ASSERT_SAVESVPV       \
2753         assert(sv)
2754
2755 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2756 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2757 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2758                         __attribute__nonnull__(pTHX_1)
2759                         __attribute__nonnull__(pTHX_3); */
2760
2761 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2762                         __attribute__nonnull__(pTHX_1)
2763                         __attribute__nonnull__(pTHX_3);
2764 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2765         assert(av); assert(sptr)
2766
2767 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2768 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2769                         __attribute__nonnull__(pTHX_1);
2770 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2771         assert(aptr)
2772
2773 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2774                         __attribute__nonnull__(pTHX_1);
2775 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2776         assert(gv)
2777
2778 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2779                         __attribute__nonnull__(pTHX_1);
2780 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2781         assert(boolp)
2782
2783 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2784                         __attribute__nonnull__(pTHX_1);
2785 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2786         assert(svp)
2787
2788 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2789                         __attribute__nonnull__(pTHX_1)
2790                         __attribute__nonnull__(pTHX_2);
2791 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2792         assert(hv); assert(key)
2793
2794 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2795                         __attribute__nonnull__(pTHX_1)
2796                         __attribute__nonnull__(pTHX_2);
2797 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2798         assert(hv); assert(keysv)
2799
2800 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2801                         __attribute__nonnull__(pTHX_1);
2802 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2803         assert(av)
2804
2805 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2806                         __attribute__nonnull__(pTHX_2);
2807 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2808         assert(p)
2809
2810 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2811 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2812 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2813 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2814 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2815                         __attribute__nonnull__(pTHX_1);
2816 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2817         assert(sptr)
2818
2819 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2820                         __attribute__nonnull__(pTHX_1);
2821 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2822         assert(str)
2823
2824 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2825                         __attribute__nonnull__(pTHX_1);
2826 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2827         assert(str)
2828
2829 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2830                         __attribute__nonnull__(pTHX_1);
2831 #define PERL_ARGS_ASSERT_SAVE_GP        \
2832         assert(gv)
2833
2834 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2835                         __attribute__nonnull__(pTHX_1);
2836 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2837         assert(gv)
2838
2839 PERL_CALLCONV void      Perl_save_hints(pTHX);
2840 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2841                         __attribute__nonnull__(pTHX_1)
2842                         __attribute__nonnull__(pTHX_2)
2843                         __attribute__nonnull__(pTHX_3); */
2844
2845 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2846                         __attribute__nonnull__(pTHX_1)
2847                         __attribute__nonnull__(pTHX_2)
2848                         __attribute__nonnull__(pTHX_3);
2849 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2850         assert(hv); assert(key); assert(sptr)
2851
2852 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2853                         __attribute__nonnull__(pTHX_1);
2854 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2855         assert(hptr)
2856
2857 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2858                         __attribute__nonnull__(pTHX_1);
2859 #define PERL_ARGS_ASSERT_SAVE_I16       \
2860         assert(intp)
2861
2862 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2863                         __attribute__nonnull__(pTHX_1);
2864 #define PERL_ARGS_ASSERT_SAVE_I32       \
2865         assert(intp)
2866
2867 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2868                         __attribute__nonnull__(pTHX_1);
2869 #define PERL_ARGS_ASSERT_SAVE_I8        \
2870         assert(bytep)
2871
2872 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2873                         __attribute__nonnull__(pTHX_1);
2874 #define PERL_ARGS_ASSERT_SAVE_INT       \
2875         assert(intp)
2876
2877 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2878                         __attribute__nonnull__(pTHX_1);
2879 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2880         assert(item)
2881
2882 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2883                         __attribute__nonnull__(pTHX_1);
2884 #define PERL_ARGS_ASSERT_SAVE_IV        \
2885         assert(ivp)
2886
2887 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2888                         __attribute__nonnull__(pTHX_1);
2889 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2890         assert(sarg)
2891
2892 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2893                         __attribute__nonnull__(pTHX_1);
2894 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2895         assert(longp)
2896
2897 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2898                         __attribute__nonnull__(pTHX_1); */
2899 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2900         assert(sv)
2901
2902 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2903                         __attribute__nonnull__(pTHX_1);
2904 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2905         assert(gv)
2906
2907 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2908 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2909                         __attribute__nonnull__(pTHX_1);
2910 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2911         assert(gv)
2912
2913 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2914                         __attribute__nonnull__(pTHX_1);
2915 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2916         assert(pptr)
2917
2918 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2919                         __attribute__nonnull__(pTHX_1);
2920 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2921         assert(ptr)
2922
2923 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2924 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2925 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2926                         __attribute__nonnull__(pTHX_1);
2927 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2928         assert(sptr)
2929
2930 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2931                         __attribute__nonnull__(pTHX_1);
2932 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2933         assert(sptr)
2934
2935 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2936 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
2937 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2938 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2939 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
2940 #endif
2941 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2942 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2943 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2944 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2945 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2946 #endif
2947 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2948                         __attribute__nonnull__(pTHX_1);
2949 #define PERL_ARGS_ASSERT_SCALARVOID     \
2950         assert(o)
2951
2952 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2953                         __attribute__nonnull__(pTHX_1)
2954                         __attribute__nonnull__(pTHX_3);
2955 #define PERL_ARGS_ASSERT_SCAN_BIN       \
2956         assert(start); assert(retlen)
2957
2958 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2959                         __attribute__nonnull__(pTHX_1)
2960                         __attribute__nonnull__(pTHX_3);
2961 #define PERL_ARGS_ASSERT_SCAN_HEX       \
2962         assert(start); assert(retlen)
2963
2964 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2965                         __attribute__nonnull__(pTHX_1)
2966                         __attribute__nonnull__(pTHX_2);
2967 #define PERL_ARGS_ASSERT_SCAN_NUM       \
2968         assert(s); assert(lvalp)
2969
2970 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2971                         __attribute__nonnull__(pTHX_1)
2972                         __attribute__nonnull__(pTHX_3);
2973 #define PERL_ARGS_ASSERT_SCAN_OCT       \
2974         assert(start); assert(retlen)
2975
2976 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2977 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2978                         __attribute__nonnull__(pTHX_1)
2979                         __attribute__nonnull__(pTHX_2)
2980                         __attribute__nonnull__(pTHX_5);
2981 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
2982         assert(bigstr); assert(littlestr); assert(old_posp)
2983
2984 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2985 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2986                         __attribute__nonnull__(pTHX_1);
2987 #define PERL_ARGS_ASSERT_SHARE_HEK      \
2988         assert(str)
2989
2990 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2991 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2992 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2993 #else
2994 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2995 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2996 #endif
2997 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2998                         __attribute__nonnull__(pTHX_1)
2999                         __attribute__nonnull__(pTHX_2);
3000 #define PERL_ARGS_ASSERT_STACK_GROW     \
3001         assert(sp); assert(p)
3002
3003 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3004 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3005                         __attribute__nonnull__(pTHX_1);
3006 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3007         assert(cv)
3008
3009 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3010                         __attribute__nonnull__(pTHX_1);
3011 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3012         assert(sv)
3013
3014 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3015                         __attribute__nonnull__(pTHX_2)
3016                         __attribute__nonnull__(pTHX_3);
3017 #define PERL_ARGS_ASSERT_SV_2CV \
3018         assert(st); assert(gvp)
3019
3020 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3021                         __attribute__nonnull__(pTHX_1);
3022 #define PERL_ARGS_ASSERT_SV_2IO \
3023         assert(sv)
3024
3025 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3026 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3027                         __attribute__nonnull__(pTHX_1);
3028 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3029         assert(gv)
3030
3031 #endif
3032 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3033 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3034 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3035 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3036 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3037                         __attribute__nonnull__(pTHX_1);
3038 #define PERL_ARGS_ASSERT_SV_2NUM        \
3039         assert(sv)
3040
3041 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3042 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3043 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3044                         __attribute__nonnull__(pTHX_1);
3045 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3046         assert(sv)
3047
3048 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3049                         __attribute__nonnull__(pTHX_1);
3050 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3051         assert(sv)
3052
3053 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3054                         __attribute__nonnull__(pTHX_1);
3055 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3056         assert(sv)
3057
3058 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3059 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3060 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3061                         __attribute__nonnull__(pTHX_1);
3062 #define PERL_ARGS_ASSERT_SV_IV  \
3063         assert(sv)
3064
3065 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3066                         __attribute__nonnull__(pTHX_1);
3067 #define PERL_ARGS_ASSERT_SV_UV  \
3068         assert(sv)
3069
3070 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3071                         __attribute__nonnull__(pTHX_1);
3072 #define PERL_ARGS_ASSERT_SV_NV  \
3073         assert(sv)
3074
3075 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3076                         __attribute__nonnull__(pTHX_1)
3077                         __attribute__nonnull__(pTHX_2);
3078 #define PERL_ARGS_ASSERT_SV_PVN \
3079         assert(sv); assert(lp)
3080
3081 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3082                         __attribute__nonnull__(pTHX_1)
3083                         __attribute__nonnull__(pTHX_2);
3084 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3085         assert(sv); assert(lp)
3086
3087 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3088                         __attribute__nonnull__(pTHX_1)
3089                         __attribute__nonnull__(pTHX_2);
3090 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3091         assert(sv); assert(lp)
3092
3093 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3094 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3095 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3096                         __attribute__nonnull__(pTHX_1);
3097 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3098         assert(ptr)
3099
3100 #endif
3101 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3102                         __attribute__nonnull__(pTHX_1);
3103 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3104         assert(sv)
3105
3106 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3107                         __attribute__nonnull__(pTHX_1)
3108                         __attribute__nonnull__(pTHX_2);
3109 #define PERL_ARGS_ASSERT_SV_BLESS       \
3110         assert(sv); assert(stash)
3111
3112 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3113                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3114                         __attribute__nonnull__(pTHX_1)
3115                         __attribute__nonnull__(pTHX_2);
3116 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3117         assert(sv); assert(pat)
3118
3119 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3120                         __attribute__nonnull__(pTHX_1)
3121                         __attribute__nonnull__(pTHX_2);
3122 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3123         assert(sv); assert(pat)
3124
3125 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3126                         __attribute__nonnull__(pTHX_1);
3127 #define PERL_ARGS_ASSERT_SV_CATPV       \
3128         assert(sv)
3129
3130 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3131                         __attribute__nonnull__(pTHX_1)
3132                         __attribute__nonnull__(pTHX_2); */
3133 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3134         assert(dsv); assert(sstr)
3135
3136 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3137                         __attribute__nonnull__(pTHX_1); */
3138 #define PERL_ARGS_ASSERT_SV_CATSV       \
3139         assert(dstr)
3140
3141 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3142                         __attribute__nonnull__(pTHX_1);
3143 #define PERL_ARGS_ASSERT_SV_CHOP        \
3144         assert(sv)
3145
3146 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3147 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3148 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3149                         __attribute__nonnull__(pTHX_1);
3150 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3151         assert(sv)
3152
3153 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3154 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3155 #if defined(USE_LOCALE_COLLATE)
3156 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3157                         __attribute__nonnull__(pTHX_1)
3158                         __attribute__nonnull__(pTHX_2);
3159 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3160         assert(sv); assert(nxp)
3161
3162 #endif
3163 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3164                         __attribute__nonnull__(pTHX_1)
3165                         __attribute__nonnull__(pTHX_2)
3166                         __attribute__nonnull__(pTHX_3)
3167                         __attribute__nonnull__(pTHX_4);
3168 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3169         assert(sv); assert(startop); assert(code); assert(padp)
3170
3171 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3172                         __attribute__nonnull__(pTHX_1);
3173 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3174         assert(sv)
3175
3176 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3177 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3178                         __attribute__nonnull__(pTHX_1);
3179 #define PERL_ARGS_ASSERT_SV_DUMP        \
3180         assert(sv)
3181
3182 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3183                         __attribute__warn_unused_result__
3184                         __attribute__nonnull__(pTHX_1)
3185                         __attribute__nonnull__(pTHX_2);
3186 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3187         assert(sv); assert(name)
3188
3189 PERL_CALLCONV bool      Perl_sv_does(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_DOES        \
3194         assert(sv); assert(name)
3195
3196 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3197 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3198 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3199                         __attribute__nonnull__(pTHX_1);
3200 #define PERL_ARGS_ASSERT_SV_FREE2       \
3201         assert(sv)
3202
3203 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3204 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3205                         __attribute__nonnull__(pTHX_1)
3206                         __attribute__nonnull__(pTHX_2);
3207 #define PERL_ARGS_ASSERT_SV_GETS        \
3208         assert(sv); assert(fp)
3209
3210 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3211                         __attribute__nonnull__(pTHX_1);
3212 #define PERL_ARGS_ASSERT_SV_GROW        \
3213         assert(sv)
3214
3215 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3216 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3217                         __attribute__nonnull__(pTHX_1)
3218                         __attribute__nonnull__(pTHX_4); */
3219 #define PERL_ARGS_ASSERT_SV_INSERT      \
3220         assert(bigstr); assert(little)
3221
3222 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)
3223                         __attribute__nonnull__(pTHX_1)
3224                         __attribute__nonnull__(pTHX_4);
3225 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3226         assert(bigstr); assert(little)
3227
3228 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3229                         __attribute__nonnull__(pTHX_2);
3230 #define PERL_ARGS_ASSERT_SV_ISA \
3231         assert(name)
3232
3233 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3234 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3235 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3236 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3237                         __attribute__nonnull__(pTHX_1);
3238 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3239         assert(sv)
3240
3241 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)
3242                         __attribute__nonnull__(pTHX_1);
3243 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3244         assert(sv)
3245
3246 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3247                         __attribute__malloc__
3248                         __attribute__warn_unused_result__;
3249
3250 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3251                         __attribute__warn_unused_result__;
3252
3253 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3254 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3255 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3256                         __attribute__nonnull__(pTHX_2);
3257 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3258         assert(offsetp)
3259
3260 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3261                         __attribute__nonnull__(pTHX_2);
3262 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3263         assert(offsetp)
3264
3265 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3266                         __attribute__nonnull__(pTHX_1); */
3267 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3268         assert(sv)
3269
3270 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3271                         __attribute__nonnull__(pTHX_1);
3272 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3273         assert(sv)
3274
3275 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3276                         __attribute__nonnull__(pTHX_1);
3277 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3278         assert(sv)
3279
3280 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3281                         __attribute__nonnull__(pTHX_1)
3282                         __attribute__nonnull__(pTHX_2);
3283 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3284         assert(sv); assert(encoding)
3285
3286 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3287                         __attribute__nonnull__(pTHX_1)
3288                         __attribute__nonnull__(pTHX_2)
3289                         __attribute__nonnull__(pTHX_3)
3290                         __attribute__nonnull__(pTHX_4)
3291                         __attribute__nonnull__(pTHX_5);
3292 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3293         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3294
3295 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3296                         __attribute__warn_unused_result__
3297                         __attribute__nonnull__(pTHX_1);
3298 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3299         assert(sv)
3300
3301 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3302                         __attribute__nonnull__(pTHX_1)
3303                         __attribute__nonnull__(pTHX_2);
3304 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3305         assert(sv); assert(nsv)
3306
3307 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3308 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3309                         __attribute__nonnull__(pTHX_1);
3310 #define PERL_ARGS_ASSERT_SV_RESET       \
3311         assert(s)
3312
3313 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3314                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3315                         __attribute__nonnull__(pTHX_1)
3316                         __attribute__nonnull__(pTHX_2);
3317 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3318         assert(sv); assert(pat)
3319
3320 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3321                         __attribute__nonnull__(pTHX_1)
3322                         __attribute__nonnull__(pTHX_2);
3323 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3324         assert(sv); assert(pat)
3325
3326 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3327                         __attribute__nonnull__(pTHX_1);
3328 #define PERL_ARGS_ASSERT_SV_SETIV       \
3329         assert(sv)
3330
3331 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3332                         __attribute__nonnull__(pTHX_1);
3333 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3334         assert(sv)
3335
3336 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3337                         __attribute__nonnull__(pTHX_1);
3338 #define PERL_ARGS_ASSERT_SV_SETUV       \
3339         assert(sv)
3340
3341 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3342                         __attribute__nonnull__(pTHX_1);
3343 #define PERL_ARGS_ASSERT_SV_SETNV       \
3344         assert(sv)
3345
3346 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3347                         __attribute__nonnull__(pTHX_1);
3348 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3349         assert(rv)
3350
3351 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3352                         __attribute__nonnull__(pTHX_1);
3353 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3354         assert(rv)
3355
3356 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3357                         __attribute__nonnull__(pTHX_1);
3358 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3359         assert(rv)
3360
3361 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3362                         __attribute__nonnull__(pTHX_1);
3363 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3364         assert(rv)
3365
3366 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3367                         __attribute__nonnull__(pTHX_1)
3368                         __attribute__nonnull__(pTHX_3);
3369 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3370         assert(rv); assert(pv)
3371
3372 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3373                         __attribute__nonnull__(pTHX_1);
3374 #define PERL_ARGS_ASSERT_SV_SETPV       \
3375         assert(sv)
3376
3377 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3378                         __attribute__nonnull__(pTHX_1);
3379 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3380         assert(sv)
3381
3382 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3383                         __attribute__nonnull__(pTHX_1); */
3384 #define PERL_ARGS_ASSERT_SV_SETSV       \
3385         assert(dstr)
3386
3387 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3388                         __attribute__nonnull__(pTHX_1); */
3389 #define PERL_ARGS_ASSERT_SV_TAINT       \
3390         assert(sv)
3391
3392 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3393                         __attribute__warn_unused_result__
3394                         __attribute__nonnull__(pTHX_1);
3395 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3396         assert(sv)
3397
3398 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3399                         __attribute__nonnull__(pTHX_1);
3400 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3401         assert(sv)
3402
3403 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3404                         __attribute__nonnull__(pTHX_1); */
3405 #define PERL_ARGS_ASSERT_SV_UNREF       \
3406         assert(sv)
3407
3408 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3409                         __attribute__nonnull__(pTHX_1);
3410 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3411         assert(ref)
3412
3413 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3414                         __attribute__nonnull__(pTHX_1);
3415 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3416         assert(sv)
3417
3418 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3419                         __attribute__nonnull__(pTHX_1);
3420 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3421         assert(sv)
3422
3423 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3424                         __attribute__nonnull__(pTHX_1); */
3425 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3426         assert(sv)
3427
3428 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3429                         __attribute__nonnull__(pTHX_1);
3430 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3431         assert(sv)
3432
3433 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)
3434                         __attribute__nonnull__(pTHX_1)
3435                         __attribute__nonnull__(pTHX_2);
3436 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3437         assert(sv); assert(pat)
3438
3439 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)
3440                         __attribute__nonnull__(pTHX_1)
3441                         __attribute__nonnull__(pTHX_2);
3442 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3443         assert(sv); assert(pat)
3444
3445 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3446                         __attribute__warn_unused_result__
3447                         __attribute__nonnull__(pTHX_1);
3448 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3449         assert(sv)
3450
3451 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3452                         __attribute__nonnull__(pTHX_1)
3453                         __attribute__nonnull__(pTHX_2)
3454                         __attribute__nonnull__(pTHX_3);
3455 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3456         assert(pkg); assert(name); assert(listsv)
3457
3458 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3459                         __attribute__nonnull__(pTHX_1)
3460                         __attribute__nonnull__(pTHX_2);
3461 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3462         assert(swash); assert(ptr)
3463
3464 PERL_CALLCONV void      Perl_taint_env(pTHX);
3465 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3466                         __attribute__nonnull__(pTHX_2);
3467 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3468         assert(s)
3469
3470 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3471                         __attribute__nonnull__(pTHX_1)
3472                         __attribute__nonnull__(pTHX_2)
3473                         __attribute__nonnull__(pTHX_4)
3474                         __attribute__nonnull__(pTHX_5)
3475                         __attribute__nonnull__(pTHX_6);
3476 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3477         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3478
3479 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3480                         __attribute__nonnull__(pTHX_1)
3481                         __attribute__nonnull__(pTHX_2);
3482 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3483         assert(p); assert(ustrp)
3484
3485 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3486                         __attribute__nonnull__(pTHX_1)
3487                         __attribute__nonnull__(pTHX_2);
3488 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3489         assert(p); assert(ustrp)
3490
3491 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3492                         __attribute__nonnull__(pTHX_1)
3493                         __attribute__nonnull__(pTHX_2);
3494 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3495         assert(p); assert(ustrp)
3496
3497 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3498                         __attribute__nonnull__(pTHX_1)
3499                         __attribute__nonnull__(pTHX_2);
3500 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3501         assert(p); assert(ustrp)
3502
3503 #if defined(UNLINK_ALL_VERSIONS)
3504 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3505                         __attribute__nonnull__(pTHX_1);
3506 #define PERL_ARGS_ASSERT_UNLNK  \
3507         assert(f)
3508
3509 #endif
3510 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)
3511                         __attribute__nonnull__(pTHX_1)
3512                         __attribute__nonnull__(pTHX_2)
3513                         __attribute__nonnull__(pTHX_3)
3514                         __attribute__nonnull__(pTHX_5);
3515 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3516         assert(pat); assert(patend); assert(s); assert(strend)
3517
3518 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3519                         __attribute__nonnull__(pTHX_1)
3520                         __attribute__nonnull__(pTHX_2)
3521                         __attribute__nonnull__(pTHX_3)
3522                         __attribute__nonnull__(pTHX_4);
3523 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3524         assert(pat); assert(patend); assert(s); assert(strend)
3525
3526 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3527 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3528 #ifdef PERL_MAD
3529 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3530                         __attribute__nonnull__(pTHX_4);
3531 #define PERL_ARGS_ASSERT_UTILIZE        \
3532         assert(idop)
3533
3534 #else
3535 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3536                         __attribute__nonnull__(pTHX_4);
3537 #define PERL_ARGS_ASSERT_UTILIZE        \
3538         assert(idop)
3539
3540 #endif
3541 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3542                         __attribute__nonnull__(pTHX_1)
3543                         __attribute__nonnull__(pTHX_2)
3544                         __attribute__nonnull__(pTHX_4);
3545 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3546         assert(p); assert(d); assert(newlen)
3547
3548 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(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_REVERSED \
3553         assert(p); assert(d); assert(newlen)
3554
3555 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3556                         __attribute__warn_unused_result__
3557                         __attribute__pure__
3558                         __attribute__nonnull__(pTHX_1)
3559                         __attribute__nonnull__(pTHX_2);
3560 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3561         assert(s); assert(e)
3562
3563 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3564                         __attribute__warn_unused_result__
3565                         __attribute__pure__
3566                         __attribute__nonnull__(pTHX_1)
3567                         __attribute__nonnull__(pTHX_2);
3568 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3569         assert(a); assert(b)
3570
3571 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3572                         __attribute__warn_unused_result__
3573                         __attribute__pure__
3574                         __attribute__nonnull__(pTHX_1);
3575 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3576         assert(s)
3577
3578 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3579                         __attribute__nonnull__(pTHX_1)
3580                         __attribute__nonnull__(pTHX_2);
3581 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3582         assert(s); assert(len)
3583
3584 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3585                         __attribute__nonnull__(pTHX_1)
3586                         __attribute__nonnull__(pTHX_2);
3587 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3588         assert(s); assert(len)
3589
3590 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3591                         __attribute__nonnull__(pTHX_1)
3592                         __attribute__nonnull__(pTHX_2);
3593 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3594         assert(s); assert(len)
3595
3596 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3597                         __attribute__nonnull__(pTHX_1);
3598 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3599         assert(s)
3600
3601 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3602                         __attribute__nonnull__(pTHX_1);
3603 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3604         assert(s)
3605
3606
3607 #ifdef EBCDIC
3608 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3609                         __attribute__nonnull__(pTHX_1);
3610 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3611         assert(s)
3612
3613 #else
3614 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3615                         __attribute__nonnull__(pTHX_1); */
3616 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3617         assert(s)
3618
3619 #endif
3620
3621 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3622                         __attribute__nonnull__(pTHX_1);
3623 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3624         assert(s)
3625
3626
3627 #ifdef EBCDIC
3628 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3629                         __attribute__nonnull__(pTHX_1);
3630 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3631         assert(d)
3632
3633 #else
3634 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3635                         __attribute__nonnull__(pTHX_1); */
3636 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3637         assert(d)
3638
3639 #endif
3640
3641 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3642                         __attribute__nonnull__(pTHX_1); */
3643 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3644         assert(d)
3645
3646 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3647                         __attribute__nonnull__(pTHX_1);
3648 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3649         assert(d)
3650
3651 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3652                         __attribute__nonnull__(pTHX_1);
3653 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3654         assert(d)
3655
3656 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3657                         __attribute__nonnull__(pTHX_1)
3658                         __attribute__nonnull__(pTHX_2);
3659 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3660         assert(dsv); assert(spv)
3661
3662 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3663                         __attribute__warn_unused_result__
3664                         __attribute__nonnull__(pTHX_1)
3665                         __attribute__nonnull__(pTHX_2);
3666 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3667         assert(dsv); assert(ssv)
3668
3669 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3670                         __attribute__nonnull__(pTHX_1);
3671 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3672         assert(sv)
3673
3674 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3675                         __attribute__nonnull__(pTHX_1);
3676 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3677         assert(sv)
3678
3679 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3680                         __attribute__nonnull__(pTHX_2);
3681 #define PERL_ARGS_ASSERT_WAIT4PID       \
3682         assert(statusp)
3683
3684 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3685                         __attribute__nonnull__(pTHX_1);
3686 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3687         assert(popt)
3688
3689 PERL_CALLCONV U32       Perl_seed(pTHX);
3690 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3691                         __attribute__warn_unused_result__;
3692
3693 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3694 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3695 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3696                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3697                         __attribute__nonnull__(pTHX_1);
3698 #define PERL_ARGS_ASSERT_WARN   \
3699         assert(pat)
3700
3701 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3702                         __attribute__nonnull__(pTHX_1);
3703 #define PERL_ARGS_ASSERT_VWARN  \
3704         assert(pat)
3705
3706 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3707                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3708                         __attribute__nonnull__(pTHX_2);
3709 #define PERL_ARGS_ASSERT_WARNER \
3710         assert(pat)
3711
3712 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3713                         __attribute__nonnull__(pTHX_2);
3714 #define PERL_ARGS_ASSERT_VWARNER        \
3715         assert(pat)
3716
3717 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3718                         __attribute__nonnull__(pTHX_1);
3719 #define PERL_ARGS_ASSERT_WATCH  \
3720         assert(addr)
3721
3722 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3723                         __attribute__nonnull__(pTHX_1);
3724 #define PERL_ARGS_ASSERT_WHICHSIG       \
3725         assert(sig)
3726
3727 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
3728                         __attribute__nonnull__(pTHX_1);
3729 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3730         assert(message)
3731
3732 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3733                         __attribute__nonnull__(pTHX_1);
3734 #define PERL_ARGS_ASSERT_YYERROR        \
3735         assert(s)
3736
3737 PERL_CALLCONV int       Perl_yylex(pTHX);
3738 PERL_CALLCONV int       Perl_yyparse(pTHX);
3739 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3740                         __attribute__nonnull__(pTHX_1);
3741 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3742         assert(parser)
3743
3744 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3745 STATIC int      S_yywarn(pTHX_ const char *const s)
3746                         __attribute__nonnull__(pTHX_1);
3747 #define PERL_ARGS_ASSERT_YYWARN \
3748         assert(s)
3749
3750 #endif
3751 #if defined(MYMALLOC)
3752 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3753                         __attribute__nonnull__(pTHX_1);
3754 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3755         assert(s)
3756
3757 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3758                         __attribute__nonnull__(pTHX_1);
3759 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3760         assert(buf)
3761
3762 #endif
3763 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3764                         __attribute__malloc__
3765                         __attribute__warn_unused_result__;
3766
3767 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3768                         __attribute__malloc__
3769                         __attribute__warn_unused_result__;
3770
3771 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3772                         __attribute__malloc__
3773                         __attribute__warn_unused_result__;
3774
3775 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3776 #if defined(PERL_GLOBAL_STRUCT)
3777 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3778 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3779 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3780                         __attribute__nonnull__(pTHX_1);
3781 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3782         assert(plvarsp)
3783
3784 #endif
3785 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3786 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3787 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3788                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3789                         __attribute__nonnull__(pTHX_1)
3790                         __attribute__nonnull__(pTHX_2);
3791 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3792         assert(sv); assert(pat)
3793
3794 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3795                         __attribute__nonnull__(pTHX_1)
3796                         __attribute__nonnull__(pTHX_2);
3797 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3798         assert(sv); assert(pat)
3799
3800 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3801                         __attribute__nonnull__(pTHX_1);
3802 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3803         assert(sv)
3804
3805 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3806                         __attribute__nonnull__(pTHX_1)
3807                         __attribute__nonnull__(pTHX_2); */
3808 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3809         assert(sv); assert(ptr)
3810
3811 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3812                         __attribute__nonnull__(pTHX_1); */
3813 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3814         assert(dsv)
3815
3816 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3817                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3818                         __attribute__nonnull__(pTHX_1)
3819                         __attribute__nonnull__(pTHX_2);
3820 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3821         assert(sv); assert(pat)
3822
3823 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3824                         __attribute__nonnull__(pTHX_1)
3825                         __attribute__nonnull__(pTHX_2);
3826 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3827         assert(sv); assert(pat)
3828
3829 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3830                         __attribute__nonnull__(pTHX_1);
3831 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3832         assert(sv)
3833
3834 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3835                         __attribute__nonnull__(pTHX_1);
3836 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3837         assert(sv)
3838
3839 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3840                         __attribute__nonnull__(pTHX_1);
3841 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3842         assert(sv)
3843
3844 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3845                         __attribute__nonnull__(pTHX_1);
3846 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3847         assert(sv)
3848
3849 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3850                         __attribute__nonnull__(pTHX_1);
3851 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3852         assert(sv)
3853
3854 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3855                         __attribute__nonnull__(pTHX_1)
3856                         __attribute__nonnull__(pTHX_2);
3857 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3858         assert(sv); assert(ptr)
3859
3860 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3861                         __attribute__nonnull__(pTHX_1);
3862 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3863         assert(dstr)
3864
3865 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3866                         __attribute__nonnull__(pTHX_1); */
3867 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3868         assert(sv)
3869
3870 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3871                         __attribute__warn_unused_result__;
3872
3873 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3874                         __attribute__nonnull__(pTHX_1)
3875                         __attribute__nonnull__(pTHX_2);
3876 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3877         assert(dsv); assert(pv)
3878
3879 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)
3880                         __attribute__nonnull__(pTHX_1)
3881                         __attribute__nonnull__(pTHX_2);
3882 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3883         assert(dsv); assert(str)
3884
3885 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)
3886                         __attribute__nonnull__(pTHX_1)
3887                         __attribute__nonnull__(pTHX_2);
3888 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3889         assert(dsv); assert(str)
3890
3891 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3892                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3893                         __attribute__nonnull__(pTHX_2)
3894                         __attribute__nonnull__(pTHX_3);
3895 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3896         assert(file); assert(pat)
3897
3898 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3899                         __attribute__nonnull__(pTHX_2)
3900                         __attribute__nonnull__(pTHX_3);
3901 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3902         assert(file); assert(pat)
3903
3904 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3905                         __attribute__nonnull__(pTHX_2)
3906                         __attribute__nonnull__(pTHX_3);
3907 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3908         assert(file); assert(name)
3909
3910 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3911                         __attribute__nonnull__(pTHX_2)
3912                         __attribute__nonnull__(pTHX_3);
3913 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3914         assert(file); assert(name)
3915
3916 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3917                         __attribute__nonnull__(pTHX_2)
3918                         __attribute__nonnull__(pTHX_3);
3919 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3920         assert(file); assert(name)
3921
3922 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3923                         __attribute__nonnull__(pTHX_2)
3924                         __attribute__nonnull__(pTHX_3);
3925 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3926         assert(file); assert(mg)
3927
3928 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3929                         __attribute__nonnull__(pTHX_2);
3930 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3931         assert(file)
3932
3933 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3934                         __attribute__nonnull__(pTHX_2);
3935 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
3936         assert(file)
3937
3938 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3939                         __attribute__nonnull__(pTHX_2);
3940 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
3941         assert(file)
3942
3943 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
3944 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3945 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3946                         __attribute__warn_unused_result__
3947                         __attribute__nonnull__(pTHX_1); */
3948 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3949         assert(sv)
3950
3951 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3952                         __attribute__warn_unused_result__
3953                         __attribute__nonnull__(pTHX_1); */
3954 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3955         assert(sv)
3956
3957 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3958                         __attribute__warn_unused_result__
3959                         __attribute__nonnull__(pTHX_1); */
3960 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3961         assert(sv)
3962
3963 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3964                         __attribute__warn_unused_result__
3965                         __attribute__nonnull__(pTHX_1); */
3966 #define PERL_ARGS_ASSERT_SV_PV  \
3967         assert(sv)
3968
3969 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3970                         __attribute__warn_unused_result__
3971                         __attribute__nonnull__(pTHX_1); */
3972 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3973         assert(sv)
3974
3975 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3976                         __attribute__warn_unused_result__
3977                         __attribute__nonnull__(pTHX_1); */
3978 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3979         assert(sv)
3980
3981 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
3982                         __attribute__nonnull__(pTHX_1); */
3983 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
3984         assert(sv)
3985
3986 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
3987                         __attribute__nonnull__(pTHX_1); */
3988
3989 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
3990                         __attribute__nonnull__(pTHX_1);
3991 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
3992         assert(sv)
3993
3994 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
3995                         __attribute__nonnull__(pTHX_1);
3996 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
3997         assert(sv)
3998
3999 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4000                         __attribute__nonnull__(pTHX_1);
4001 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4002         assert(sv)
4003
4004 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4005                         __attribute__nonnull__(pTHX_1); */
4006 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4007         assert(sv)
4008
4009 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4010                         __attribute__nonnull__(pTHX_1);
4011 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4012         assert(sv)
4013
4014 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4015 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4016                         __attribute__nonnull__(pTHX_1);
4017 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4018         assert(sv)
4019
4020 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4021                         __attribute__nonnull__(pTHX_1)
4022                         __attribute__nonnull__(pTHX_2);
4023 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4024         assert(sv); assert(mg)
4025
4026 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4027 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4028 #ifdef PERL_MAD
4029 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4030                         __attribute__noreturn__;
4031
4032 #else
4033 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4034                         __attribute__noreturn__;
4035
4036 #endif
4037 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4038                         __attribute__nonnull__(pTHX_1);
4039 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4040         assert(o)
4041
4042 #if defined(USE_ITHREADS)
4043 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4044                         __attribute__warn_unused_result__
4045                         __attribute__nonnull__(pTHX_4);
4046 #define PERL_ARGS_ASSERT_CX_DUP \
4047         assert(param)
4048
4049 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4050                         __attribute__warn_unused_result__
4051                         __attribute__nonnull__(pTHX_2);
4052 #define PERL_ARGS_ASSERT_SI_DUP \
4053         assert(param)
4054
4055 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4056                         __attribute__malloc__
4057                         __attribute__warn_unused_result__
4058                         __attribute__nonnull__(pTHX_1)
4059                         __attribute__nonnull__(pTHX_2);
4060 #define PERL_ARGS_ASSERT_SS_DUP \
4061         assert(proto_perl); assert(param)
4062
4063 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4064                         __attribute__warn_unused_result__
4065                         __attribute__nonnull__(pTHX_2);
4066 #define PERL_ARGS_ASSERT_ANY_DUP        \
4067         assert(proto_perl)
4068
4069 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4070                         __attribute__warn_unused_result__
4071                         __attribute__nonnull__(pTHX_3);
4072 #define PERL_ARGS_ASSERT_HE_DUP \
4073         assert(param)
4074
4075 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4076                         __attribute__warn_unused_result__
4077                         __attribute__nonnull__(pTHX_2);
4078 #define PERL_ARGS_ASSERT_HEK_DUP        \
4079         assert(param)
4080
4081 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4082                         __attribute__nonnull__(pTHX_1)
4083                         __attribute__nonnull__(pTHX_2)
4084                         __attribute__nonnull__(pTHX_3);
4085 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4086         assert(sstr); assert(dstr); assert(param)
4087
4088 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4089                         __attribute__nonnull__(pTHX_3);
4090 #define PERL_ARGS_ASSERT_FP_DUP \
4091         assert(param)
4092
4093 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4094                         __attribute__warn_unused_result__;
4095
4096 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4097                         __attribute__warn_unused_result__
4098                         __attribute__nonnull__(pTHX_2);
4099 #define PERL_ARGS_ASSERT_GP_DUP \
4100         assert(param)
4101
4102 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4103                         __attribute__warn_unused_result__
4104                         __attribute__nonnull__(pTHX_2);
4105 #define PERL_ARGS_ASSERT_MG_DUP \
4106         assert(param)
4107
4108 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4109 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4110                         __attribute__nonnull__(pTHX_1)
4111                         __attribute__nonnull__(pTHX_2)
4112                         __attribute__nonnull__(pTHX_4);
4113 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4114         assert(source); assert(dest); assert(param)
4115
4116 #endif
4117 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4118                         __attribute__warn_unused_result__
4119                         __attribute__nonnull__(pTHX_2);
4120 #define PERL_ARGS_ASSERT_SV_DUP \
4121         assert(param)
4122
4123 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4124                         __attribute__nonnull__(pTHX_1)
4125                         __attribute__nonnull__(pTHX_2)
4126                         __attribute__nonnull__(pTHX_3);
4127 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4128         assert(dstr); assert(sstr); assert(param)
4129
4130 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4131                         __attribute__nonnull__(pTHX_2);
4132 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4133         assert(param)
4134
4135 #endif
4136 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4137                         __attribute__malloc__
4138                         __attribute__warn_unused_result__;
4139
4140 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4141                         __attribute__warn_unused_result__
4142                         __attribute__nonnull__(pTHX_1);
4143 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4144         assert(tbl)
4145
4146 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4147                         __attribute__nonnull__(pTHX_1)
4148                         __attribute__nonnull__(pTHX_3);
4149 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4150         assert(tbl); assert(newsv)
4151
4152 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4153                         __attribute__nonnull__(pTHX_1);
4154 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4155         assert(tbl)
4156
4157 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4158 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4159 #if defined(USE_ITHREADS)
4160 #  if defined(HAVE_INTERP_INTERN)
4161 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4162                         __attribute__nonnull__(pTHX_1)
4163                         __attribute__nonnull__(pTHX_2);
4164 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4165         assert(src); assert(dst)
4166
4167 #  endif
4168 #endif
4169 #if defined(HAVE_INTERP_INTERN)
4170 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4171 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4172 #endif
4173
4174 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4175                         __attribute__warn_unused_result__
4176                         __attribute__nonnull__(pTHX_1);
4177 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4178         assert(o)
4179
4180 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4181                         __attribute__warn_unused_result__
4182                         __attribute__nonnull__(pTHX_1);
4183 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4184         assert(o)
4185
4186
4187 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4188 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4189 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4190 #ifdef NO_MATHOMS
4191 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4192 #else
4193 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4194 #endif
4195 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4196
4197 END_EXTERN_C
4198
4199 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4200 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4201                         __attribute__warn_unused_result__
4202                         __attribute__nonnull__(pTHX_1);
4203 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4204         assert(sv)
4205
4206 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4207                         __attribute__warn_unused_result__
4208                         __attribute__nonnull__(pTHX_1);
4209 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4210         assert(sv)
4211
4212 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4213                         __attribute__warn_unused_result__
4214                         __attribute__nonnull__(pTHX_1);
4215 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4216         assert(sv)
4217
4218 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4219                         __attribute__warn_unused_result__
4220                         __attribute__nonnull__(pTHX_1);
4221 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4222         assert(sv)
4223
4224 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4225                         __attribute__warn_unused_result__
4226                         __attribute__nonnull__(pTHX_1);
4227 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4228         assert(sv)
4229
4230 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4231                         __attribute__warn_unused_result__
4232                         __attribute__nonnull__(pTHX_1);
4233 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4234         assert(sv)
4235
4236 #endif
4237
4238 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4239 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4240                         __attribute__nonnull__(pTHX_1);
4241 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4242         assert(gv)
4243
4244 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4245                         __attribute__nonnull__(pTHX_1);
4246 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4247         assert(name)
4248
4249 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4250                         __attribute__nonnull__(pTHX_1)
4251                         __attribute__nonnull__(pTHX_2)
4252                         __attribute__nonnull__(pTHX_3)
4253                         __attribute__nonnull__(pTHX_4);
4254 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4255         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4256
4257 #endif
4258
4259 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4260                         __attribute__malloc__
4261                         __attribute__warn_unused_result__;
4262
4263
4264 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4265 STATIC void     S_hsplit(pTHX_ HV *hv)
4266                         __attribute__nonnull__(pTHX_1);
4267 #define PERL_ARGS_ASSERT_HSPLIT \
4268         assert(hv)
4269
4270 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4271                         __attribute__nonnull__(pTHX_1);
4272 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4273         assert(hv)
4274
4275 STATIC I32      S_anonymise_cv(pTHX_ HEK *stash, SV *val)
4276                         __attribute__nonnull__(pTHX_2);
4277 #define PERL_ARGS_ASSERT_ANONYMISE_CV   \
4278         assert(val)
4279
4280 STATIC HE*      S_new_he(pTHX)
4281                         __attribute__malloc__
4282                         __attribute__warn_unused_result__;
4283
4284 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4285                         __attribute__malloc__
4286                         __attribute__warn_unused_result__
4287                         __attribute__nonnull__(1);
4288 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4289         assert(str)
4290
4291 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4292                         __attribute__nonnull__(1)
4293                         __attribute__nonnull__(2)
4294                         __attribute__nonnull__(3);
4295 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4296         assert(hv); assert(needs_copy); assert(needs_store)
4297
4298 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4299 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4300                         __attribute__warn_unused_result__
4301                         __attribute__nonnull__(pTHX_1);
4302 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4303         assert(str)
4304
4305 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4306                         __attribute__noreturn__
4307                         __attribute__nonnull__(pTHX_2)
4308                         __attribute__nonnull__(pTHX_4);
4309 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4310         assert(key); assert(msg)
4311
4312 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4313                         __attribute__nonnull__(1);
4314 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4315         assert(hv)
4316
4317 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4318 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4319                         __attribute__nonnull__(pTHX_1);
4320 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4321         assert(hv)
4322
4323 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4324                         __attribute__nonnull__(pTHX_1);
4325 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4326         assert(he)
4327
4328 #endif
4329
4330 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4331 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4332                         __attribute__nonnull__(pTHX_2);
4333 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4334         assert(sv)
4335
4336 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4337                         __attribute__nonnull__(pTHX_1)
4338                         __attribute__nonnull__(pTHX_2)
4339                         __attribute__nonnull__(pTHX_3);
4340 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4341         assert(sv); assert(mg); assert(meth)
4342
4343 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
4344                         __attribute__nonnull__(pTHX_1)
4345                         __attribute__nonnull__(pTHX_2)
4346                         __attribute__nonnull__(pTHX_3);
4347 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
4348         assert(sv); assert(mg); assert(meth)
4349
4350 STATIC void     S_restore_magic(pTHX_ const void *p);
4351 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4352                         __attribute__nonnull__(pTHX_1);
4353 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4354         assert(p)
4355
4356
4357 #endif
4358
4359 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4360 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4361                         __attribute__warn_unused_result__
4362                         __attribute__nonnull__(pTHX_1);
4363 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4364         assert(o)
4365
4366 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4367                         __attribute__warn_unused_result__
4368                         __attribute__nonnull__(pTHX_1);
4369 #define PERL_ARGS_ASSERT_CK_BITOP       \
4370         assert(o)
4371
4372 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4373                         __attribute__warn_unused_result__
4374                         __attribute__nonnull__(pTHX_1);
4375 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4376         assert(o)
4377
4378 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4379                         __attribute__warn_unused_result__
4380                         __attribute__nonnull__(pTHX_1);
4381 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4382         assert(o)
4383
4384 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4385                         __attribute__warn_unused_result__
4386                         __attribute__nonnull__(pTHX_1);
4387 #define PERL_ARGS_ASSERT_CK_DELETE      \
4388         assert(o)
4389
4390 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4391                         __attribute__warn_unused_result__
4392                         __attribute__nonnull__(pTHX_1);
4393 #define PERL_ARGS_ASSERT_CK_DIE \
4394         assert(o)
4395
4396 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4397                         __attribute__warn_unused_result__
4398                         __attribute__nonnull__(pTHX_1);
4399 #define PERL_ARGS_ASSERT_CK_EOF \
4400         assert(o)
4401
4402 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4403                         __attribute__warn_unused_result__
4404                         __attribute__nonnull__(pTHX_1);
4405 #define PERL_ARGS_ASSERT_CK_EVAL        \
4406         assert(o)
4407
4408 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4409                         __attribute__warn_unused_result__
4410                         __attribute__nonnull__(pTHX_1);
4411 #define PERL_ARGS_ASSERT_CK_EXEC        \
4412         assert(o)
4413
4414 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4415                         __attribute__warn_unused_result__
4416                         __attribute__nonnull__(pTHX_1);
4417 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4418         assert(o)
4419
4420 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4421                         __attribute__warn_unused_result__
4422                         __attribute__nonnull__(pTHX_1);
4423 #define PERL_ARGS_ASSERT_CK_EXIT        \
4424         assert(o)
4425
4426 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4427                         __attribute__warn_unused_result__
4428                         __attribute__nonnull__(pTHX_1);
4429 #define PERL_ARGS_ASSERT_CK_FTST        \
4430         assert(o)
4431
4432 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4433                         __attribute__warn_unused_result__
4434                         __attribute__nonnull__(pTHX_1);
4435 #define PERL_ARGS_ASSERT_CK_FUN \
4436         assert(o)
4437
4438 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4439                         __attribute__warn_unused_result__
4440                         __attribute__nonnull__(pTHX_1);
4441 #define PERL_ARGS_ASSERT_CK_GLOB        \
4442         assert(o)
4443
4444 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4445                         __attribute__warn_unused_result__
4446                         __attribute__nonnull__(pTHX_1);
4447 #define PERL_ARGS_ASSERT_CK_GREP        \
4448         assert(o)
4449
4450 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4451                         __attribute__warn_unused_result__
4452                         __attribute__nonnull__(pTHX_1);
4453 #define PERL_ARGS_ASSERT_CK_INDEX       \
4454         assert(o)
4455
4456 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4457                         __attribute__warn_unused_result__
4458                         __attribute__nonnull__(pTHX_1);
4459 #define PERL_ARGS_ASSERT_CK_JOIN        \
4460         assert(o)
4461
4462 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4463                         __attribute__warn_unused_result__
4464                         __attribute__nonnull__(pTHX_1);
4465 #define PERL_ARGS_ASSERT_CK_LFUN        \
4466         assert(o)
4467
4468 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4469                         __attribute__warn_unused_result__
4470                         __attribute__nonnull__(pTHX_1);
4471 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4472         assert(o)
4473
4474 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4475                         __attribute__warn_unused_result__
4476                         __attribute__nonnull__(pTHX_1);
4477 #define PERL_ARGS_ASSERT_CK_MATCH       \
4478         assert(o)
4479
4480 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4481                         __attribute__warn_unused_result__
4482                         __attribute__nonnull__(pTHX_1);
4483 #define PERL_ARGS_ASSERT_CK_METHOD      \
4484         assert(o)
4485
4486 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4487                         __attribute__warn_unused_result__
4488                         __attribute__nonnull__(pTHX_1);
4489 #define PERL_ARGS_ASSERT_CK_NULL        \
4490         assert(o)
4491
4492 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4493                         __attribute__warn_unused_result__
4494                         __attribute__nonnull__(pTHX_1);
4495 #define PERL_ARGS_ASSERT_CK_OPEN        \
4496         assert(o)
4497
4498 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4499                         __attribute__warn_unused_result__
4500                         __attribute__nonnull__(pTHX_1);
4501 #define PERL_ARGS_ASSERT_CK_READLINE    \
4502         assert(o)
4503
4504 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4505                         __attribute__warn_unused_result__
4506                         __attribute__nonnull__(pTHX_1);
4507 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4508         assert(o)
4509
4510 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4511                         __attribute__warn_unused_result__
4512                         __attribute__nonnull__(pTHX_1);
4513 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4514         assert(o)
4515
4516 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4517                         __attribute__warn_unused_result__
4518                         __attribute__nonnull__(pTHX_1);
4519 #define PERL_ARGS_ASSERT_CK_RETURN      \
4520         assert(o)
4521
4522 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4523                         __attribute__warn_unused_result__
4524                         __attribute__nonnull__(pTHX_1);
4525 #define PERL_ARGS_ASSERT_CK_RFUN        \
4526         assert(o)
4527
4528 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4529                         __attribute__warn_unused_result__
4530                         __attribute__nonnull__(pTHX_1);
4531 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4532         assert(o)
4533
4534 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4535                         __attribute__warn_unused_result__
4536                         __attribute__nonnull__(pTHX_1);
4537 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4538         assert(o)
4539
4540 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4541                         __attribute__warn_unused_result__
4542                         __attribute__nonnull__(pTHX_1);
4543 #define PERL_ARGS_ASSERT_CK_SELECT      \
4544         assert(o)
4545
4546 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4547                         __attribute__warn_unused_result__
4548                         __attribute__nonnull__(pTHX_1);
4549 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4550         assert(o)
4551
4552 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4553                         __attribute__warn_unused_result__
4554                         __attribute__nonnull__(pTHX_1);
4555 #define PERL_ARGS_ASSERT_CK_SORT        \
4556         assert(o)
4557
4558 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4559                         __attribute__warn_unused_result__
4560                         __attribute__nonnull__(pTHX_1);
4561 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4562         assert(o)
4563
4564 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4565                         __attribute__warn_unused_result__
4566                         __attribute__nonnull__(pTHX_1);
4567 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4568         assert(o)
4569
4570 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4571                         __attribute__warn_unused_result__
4572                         __attribute__nonnull__(pTHX_1);
4573 #define PERL_ARGS_ASSERT_CK_SUBR        \
4574         assert(o)
4575
4576 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4577                         __attribute__warn_unused_result__
4578                         __attribute__nonnull__(pTHX_1);
4579 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4580         assert(o)
4581
4582 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4583                         __attribute__warn_unused_result__
4584                         __attribute__nonnull__(pTHX_1);
4585 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4586         assert(o)
4587
4588 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4589                         __attribute__warn_unused_result__
4590                         __attribute__nonnull__(pTHX_1);
4591 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4592         assert(o)
4593
4594 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4595                         __attribute__warn_unused_result__
4596                         __attribute__nonnull__(pTHX_1);
4597 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4598         assert(o)
4599
4600 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4601                         __attribute__warn_unused_result__
4602                         __attribute__nonnull__(pTHX_1);
4603 #define PERL_ARGS_ASSERT_CK_EACH        \
4604         assert(o)
4605
4606 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4607                         __attribute__warn_unused_result__
4608                         __attribute__nonnull__(1);
4609 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4610         assert(o)
4611
4612 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4613                         __attribute__warn_unused_result__;
4614
4615 #  ifdef USE_ITHREADS
4616 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4617                         __attribute__nonnull__(pTHX_1);
4618 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4619         assert(o)
4620
4621 #  else
4622 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4623                         __attribute__nonnull__(pTHX_1);
4624 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4625         assert(o)
4626
4627 #  endif
4628 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4629                         __attribute__nonnull__(pTHX_1);
4630 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4631         assert(o)
4632
4633 STATIC void     S_cop_free(pTHX_ COP *cop)
4634                         __attribute__nonnull__(pTHX_1);
4635 #define PERL_ARGS_ASSERT_COP_FREE       \
4636         assert(cop)
4637
4638 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4639 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4640                         __attribute__nonnull__(pTHX_1);
4641 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4642         assert(o)
4643
4644 STATIC OP*      S_newDEFSVOP(pTHX)
4645                         __attribute__warn_unused_result__;
4646
4647 STATIC OP*      S_search_const(pTHX_ OP *o)
4648                         __attribute__warn_unused_result__
4649                         __attribute__nonnull__(pTHX_1);
4650 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4651         assert(o)
4652
4653 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4654                         __attribute__warn_unused_result__
4655                         __attribute__nonnull__(pTHX_3)
4656                         __attribute__nonnull__(pTHX_4);
4657 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4658         assert(firstp); assert(otherp)
4659
4660 STATIC void     S_simplify_sort(pTHX_ OP *o)
4661                         __attribute__nonnull__(pTHX_1);
4662 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4663         assert(o)
4664
4665 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4666                         __attribute__nonnull__(pTHX_1);
4667 #define PERL_ARGS_ASSERT_GV_ENAME       \
4668         assert(gv)
4669
4670 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4671                         __attribute__warn_unused_result__
4672                         __attribute__nonnull__(1);
4673 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4674         assert(o)
4675
4676 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4677                         __attribute__nonnull__(pTHX_3);
4678 #define PERL_ARGS_ASSERT_MY_KID \
4679         assert(imopsp)
4680
4681 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4682                         __attribute__nonnull__(pTHX_1);
4683 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4684         assert(o)
4685
4686 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4687                         __attribute__nonnull__(pTHX_1)
4688                         __attribute__nonnull__(pTHX_2);
4689 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4690         assert(stash); assert(target)
4691
4692 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4693                         __attribute__nonnull__(pTHX_1)
4694                         __attribute__nonnull__(pTHX_2)
4695                         __attribute__nonnull__(pTHX_4);
4696 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4697         assert(stash); assert(target); assert(imopsp)
4698
4699 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4700                         __attribute__nonnull__(pTHX_2)
4701                         __attribute__nonnull__(pTHX_3)
4702                         __attribute__nonnull__(pTHX_4);
4703 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4704         assert(t); assert(name); assert(kid)
4705
4706 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4707                         __attribute__nonnull__(pTHX_1);
4708 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4709         assert(o)
4710
4711 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4712                         __attribute__warn_unused_result__
4713                         __attribute__nonnull__(pTHX_1);
4714 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4715         assert(o)
4716
4717 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4718                         __attribute__warn_unused_result__
4719                         __attribute__nonnull__(pTHX_1)
4720                         __attribute__nonnull__(pTHX_2);
4721 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4722         assert(o); assert(name)
4723
4724 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4725                         __attribute__warn_unused_result__
4726                         __attribute__nonnull__(pTHX_1)
4727                         __attribute__nonnull__(pTHX_2);
4728 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4729         assert(o); assert(name)
4730
4731 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4732                         __attribute__nonnull__(pTHX_1);
4733 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4734         assert(o)
4735
4736 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4737                         __attribute__nonnull__(pTHX_2);
4738 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4739         assert(block)
4740
4741 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4742 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4743                         __attribute__nonnull__(pTHX_1)
4744                         __attribute__nonnull__(pTHX_2)
4745                         __attribute__nonnull__(pTHX_3);
4746 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4747         assert(fullname); assert(gv); assert(cv)
4748
4749 #endif
4750 #if defined(PL_OP_SLAB_ALLOC)
4751 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4752                         __attribute__malloc__
4753                         __attribute__warn_unused_result__;
4754
4755 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4756                         __attribute__nonnull__(pTHX_1);
4757 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4758         assert(op)
4759
4760 #  if defined(PERL_DEBUG_READONLY_OPS)
4761 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4762 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4763 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4764                         __attribute__nonnull__(pTHX_1);
4765 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4766         assert(o)
4767
4768 #    if defined(PERL_IN_OP_C)
4769 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4770                         __attribute__nonnull__(pTHX_1);
4771 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4772         assert(op)
4773
4774 #    endif
4775 #  endif
4776 #endif
4777
4778 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
4779 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
4780                         __attribute__nonnull__(pTHX_1)
4781                         __attribute__nonnull__(pTHX_2);
4782 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
4783         assert(linestr_sv); assert(rsfp)
4784
4785 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
4786 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
4787                         __attribute__nonnull__(pTHX_1);
4788 #define PERL_ARGS_ASSERT_INCPUSH        \
4789         assert(dir)
4790
4791 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
4792                         __attribute__nonnull__(pTHX_1);
4793 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
4794         assert(p)
4795
4796 STATIC void     S_init_interp(pTHX);
4797 STATIC void     S_init_ids(pTHX);
4798 STATIC void     S_init_main_stash(pTHX);
4799 STATIC void     S_init_perllib(pTHX);
4800 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
4801                         __attribute__nonnull__(pTHX_2);
4802 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
4803         assert(argv)
4804
4805 STATIC void     S_init_predump_symbols(pTHX);
4806 STATIC void     S_my_exit_jump(pTHX)
4807                         __attribute__noreturn__;
4808
4809 STATIC void     S_nuke_stacks(pTHX);
4810 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
4811                         __attribute__nonnull__(pTHX_1)
4812                         __attribute__nonnull__(pTHX_3)
4813                         __attribute__nonnull__(pTHX_4);
4814 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
4815         assert(scriptname); assert(suidscript); assert(rsfpp)
4816
4817 STATIC void     S_usage(pTHX_ const char *name)
4818                         __attribute__nonnull__(pTHX_1);
4819 #define PERL_ARGS_ASSERT_USAGE  \
4820         assert(name)
4821
4822 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
4823 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
4824                         __attribute__nonnull__(pTHX_1);
4825 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4826         assert(rsfp)
4827
4828 #endif
4829
4830 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
4831 STATIC void     S_run_body(pTHX_ I32 oldscope)
4832                         __attribute__noreturn__;
4833
4834 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
4835                         __attribute__nonnull__(pTHX_1)
4836                         __attribute__nonnull__(pTHX_2)
4837                         __attribute__nonnull__(pTHX_3);
4838 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
4839         assert(av); assert(dir); assert(stem)
4840
4841 #endif
4842
4843 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
4844 STATIC OP*      S_do_delete_local(pTHX);
4845 STATIC SV*      S_refto(pTHX_ SV* sv)
4846                         __attribute__warn_unused_result__
4847                         __attribute__nonnull__(pTHX_1);
4848 #define PERL_ARGS_ASSERT_REFTO  \
4849         assert(sv)
4850
4851 #endif
4852 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
4853 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
4854                         __attribute__warn_unused_result__
4855                         __attribute__nonnull__(pTHX_1)
4856                         __attribute__nonnull__(pTHX_2)
4857                         __attribute__nonnull__(pTHX_4);
4858 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
4859         assert(sv); assert(what); assert(spp)
4860
4861 #endif
4862
4863 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
4864 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
4865                         __attribute__nonnull__(pTHX_1)
4866                         __attribute__nonnull__(pTHX_2)
4867                         __attribute__nonnull__(pTHX_3)
4868                         __attribute__nonnull__(pTHX_4);
4869 #define PERL_ARGS_ASSERT_UNPACK_REC     \
4870         assert(symptr); assert(s); assert(strbeg); assert(strend)
4871
4872 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
4873                         __attribute__nonnull__(pTHX_1)
4874                         __attribute__nonnull__(pTHX_2)
4875                         __attribute__nonnull__(pTHX_3)
4876                         __attribute__nonnull__(pTHX_4);
4877 #define PERL_ARGS_ASSERT_PACK_REC       \
4878         assert(cat); assert(symptr); assert(beglist); assert(endlist)
4879
4880 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
4881                         __attribute__nonnull__(pTHX_1);
4882 #define PERL_ARGS_ASSERT_MUL128 \
4883         assert(sv)
4884
4885 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
4886                         __attribute__nonnull__(pTHX_1);
4887 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
4888         assert(symptr)
4889
4890 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
4891                         __attribute__nonnull__(pTHX_1);
4892 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
4893         assert(symptr)
4894
4895 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
4896                         __attribute__warn_unused_result__
4897                         __attribute__nonnull__(pTHX_1);
4898 #define PERL_ARGS_ASSERT_IS_AN_INT      \
4899         assert(s)
4900
4901 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
4902                         __attribute__nonnull__(pTHX_1)
4903                         __attribute__nonnull__(pTHX_2);
4904 #define PERL_ARGS_ASSERT_DIV128 \
4905         assert(pnum); assert(done)
4906
4907 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
4908                         __attribute__nonnull__(pTHX_1)
4909                         __attribute__nonnull__(pTHX_2);
4910 #define PERL_ARGS_ASSERT_GROUP_END      \
4911         assert(patptr); assert(patend)
4912
4913 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
4914                         __attribute__warn_unused_result__
4915                         __attribute__nonnull__(pTHX_1)
4916                         __attribute__nonnull__(pTHX_2);
4917 #define PERL_ARGS_ASSERT_GET_NUM        \
4918         assert(patptr); assert(lenptr)
4919
4920 STATIC bool     S_need_utf8(const char *pat, const char *patend)
4921                         __attribute__nonnull__(1)
4922                         __attribute__nonnull__(2);
4923 #define PERL_ARGS_ASSERT_NEED_UTF8      \
4924         assert(pat); assert(patend)
4925
4926 STATIC char     S_first_symbol(const char *pat, const char *patend)
4927                         __attribute__nonnull__(1)
4928                         __attribute__nonnull__(2);
4929 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
4930         assert(pat); assert(patend)
4931
4932 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
4933                         __attribute__warn_unused_result__
4934                         __attribute__nonnull__(pTHX_1);
4935 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
4936         assert(sv)
4937
4938 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
4939                         __attribute__warn_unused_result__
4940                         __attribute__nonnull__(1)
4941                         __attribute__nonnull__(3);
4942 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
4943         assert(start); assert(dest)
4944
4945 #endif
4946
4947 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
4948 STATIC OP*      S_docatch(pTHX_ OP *o)
4949                         __attribute__warn_unused_result__;
4950
4951 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
4952                         __attribute__warn_unused_result__
4953                         __attribute__nonnull__(pTHX_1)
4954                         __attribute__nonnull__(pTHX_2)
4955                         __attribute__nonnull__(pTHX_3)
4956                         __attribute__nonnull__(pTHX_4);
4957 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
4958         assert(o); assert(label); assert(opstack); assert(oplimit)
4959
4960 STATIC OP*      S_doparseform(pTHX_ SV *sv)
4961                         __attribute__warn_unused_result__
4962                         __attribute__nonnull__(pTHX_1);
4963 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
4964         assert(sv)
4965
4966 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
4967                         __attribute__warn_unused_result__;
4968
4969 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
4970                         __attribute__warn_unused_result__;
4971
4972 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
4973                         __attribute__warn_unused_result__;
4974
4975 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
4976                         __attribute__warn_unused_result__
4977                         __attribute__nonnull__(pTHX_1);
4978 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
4979         assert(label)
4980
4981 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
4982                         __attribute__warn_unused_result__;
4983
4984 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
4985                         __attribute__warn_unused_result__
4986                         __attribute__nonnull__(pTHX_1);
4987 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
4988         assert(cxstk)
4989
4990 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
4991                         __attribute__warn_unused_result__;
4992
4993 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
4994                         __attribute__nonnull__(pTHX_2);
4995 #define PERL_ARGS_ASSERT_SAVE_LINES     \
4996         assert(sv)
4997
4998 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
4999 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
5000                         __attribute__warn_unused_result__
5001                         __attribute__nonnull__(pTHX_1);
5002 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
5003         assert(name)
5004
5005 #ifndef PERL_DISABLE_PMC
5006 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
5007                         __attribute__warn_unused_result__
5008                         __attribute__nonnull__(pTHX_1);
5009 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
5010         assert(name)
5011
5012 #endif
5013 STATIC bool     S_path_is_absolute(const char *name)
5014                         __attribute__warn_unused_result__
5015                         __attribute__nonnull__(1);
5016 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5017         assert(name)
5018
5019 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5020                         __attribute__warn_unused_result__
5021                         __attribute__nonnull__(pTHX_2);
5022 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5023         assert(buf_sv)
5024
5025 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5026                         __attribute__warn_unused_result__
5027                         __attribute__nonnull__(pTHX_1);
5028 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5029         assert(re)
5030
5031 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5032                         __attribute__warn_unused_result__
5033                         __attribute__nonnull__(pTHX_1)
5034                         __attribute__nonnull__(pTHX_2);
5035 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5036         assert(matcher); assert(sv)
5037
5038 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5039                         __attribute__nonnull__(pTHX_1);
5040 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5041         assert(matcher)
5042
5043 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5044 #endif
5045
5046 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5047 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5048                         __attribute__nonnull__(pTHX_1)
5049                         __attribute__nonnull__(pTHX_2)
5050                         __attribute__nonnull__(pTHX_3);
5051 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5052         assert(hash); assert(relem); assert(firstrelem)
5053
5054 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5055                         __attribute__warn_unused_result__
5056                         __attribute__nonnull__(pTHX_1);
5057 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5058         assert(meth)
5059
5060 #endif
5061
5062 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
5063 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5064                         __attribute__nonnull__(pTHX_1)
5065                         __attribute__nonnull__(pTHX_2);
5066 #define PERL_ARGS_ASSERT_SV_NCMP        \
5067         assert(a); assert(b)
5068
5069 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5070                         __attribute__nonnull__(pTHX_1)
5071                         __attribute__nonnull__(pTHX_2);
5072 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5073         assert(a); assert(b)
5074
5075 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5076                         __attribute__nonnull__(pTHX_1)
5077                         __attribute__nonnull__(pTHX_2);
5078 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5079         assert(a); assert(b)
5080
5081 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5082                         __attribute__nonnull__(pTHX_1)
5083                         __attribute__nonnull__(pTHX_2);
5084 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5085         assert(a); assert(b)
5086
5087 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5088                         __attribute__nonnull__(pTHX_1)
5089                         __attribute__nonnull__(pTHX_2);
5090 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5091         assert(str1); assert(str2)
5092
5093 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5094                         __attribute__nonnull__(pTHX_1)
5095                         __attribute__nonnull__(pTHX_2);
5096 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5097         assert(str1); assert(str2)
5098
5099 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5100                         __attribute__nonnull__(pTHX_1)
5101                         __attribute__nonnull__(pTHX_2);
5102 #define PERL_ARGS_ASSERT_SORTCV \
5103         assert(a); assert(b)
5104
5105 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5106                         __attribute__nonnull__(pTHX_1)
5107                         __attribute__nonnull__(pTHX_2);
5108 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5109         assert(a); assert(b)
5110
5111 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5112                         __attribute__nonnull__(pTHX_1)
5113                         __attribute__nonnull__(pTHX_2);
5114 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5115         assert(a); assert(b)
5116
5117 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5118                         __attribute__nonnull__(pTHX_3);
5119 #define PERL_ARGS_ASSERT_QSORTSVU       \
5120         assert(compare)
5121
5122 #endif
5123
5124 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
5125 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5126                         __attribute__nonnull__(pTHX_1)
5127                         __attribute__nonnull__(pTHX_2)
5128                         __attribute__nonnull__(pTHX_3);
5129 #define PERL_ARGS_ASSERT_DOFORM \
5130         assert(cv); assert(gv); assert(retop)
5131
5132 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5133 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5134                         __attribute__warn_unused_result__
5135                         __attribute__nonnull__(pTHX_1)
5136                         __attribute__nonnull__(pTHX_2);
5137 #define PERL_ARGS_ASSERT_DOONELINER     \
5138         assert(cmd); assert(filename)
5139
5140 #  endif
5141 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5142                         __attribute__nonnull__(pTHX_1);
5143 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5144         assert(array)
5145
5146 #endif
5147
5148 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
5149 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5150                         __attribute__nonnull__(pTHX_1)
5151                         __attribute__nonnull__(pTHX_3);
5152 #define PERL_ARGS_ASSERT_REG    \
5153         assert(pRExC_state); assert(flagp)
5154
5155 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5156                         __attribute__nonnull__(pTHX_1);
5157 #define PERL_ARGS_ASSERT_REGANODE       \
5158         assert(pRExC_state)
5159
5160 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5161                         __attribute__nonnull__(pTHX_1)
5162                         __attribute__nonnull__(pTHX_2);
5163 #define PERL_ARGS_ASSERT_REGATOM        \
5164         assert(pRExC_state); assert(flagp)
5165
5166 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5167                         __attribute__nonnull__(pTHX_1)
5168                         __attribute__nonnull__(pTHX_2);
5169 #define PERL_ARGS_ASSERT_REGBRANCH      \
5170         assert(pRExC_state); assert(flagp)
5171
5172 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5173                         __attribute__nonnull__(pTHX_1)
5174                         __attribute__nonnull__(pTHX_3);
5175 #define PERL_ARGS_ASSERT_REGUNI \
5176         assert(pRExC_state); assert(s)
5177
5178 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5179                         __attribute__nonnull__(pTHX_1);
5180 #define PERL_ARGS_ASSERT_REGCLASS       \
5181         assert(pRExC_state)
5182
5183 STATIC I32      S_regcurly(const char *s)
5184                         __attribute__warn_unused_result__
5185                         __attribute__nonnull__(1);
5186 #define PERL_ARGS_ASSERT_REGCURLY       \
5187         assert(s)
5188
5189 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5190                         __attribute__nonnull__(pTHX_1);
5191 #define PERL_ARGS_ASSERT_REG_NODE       \
5192         assert(pRExC_state)
5193
5194 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5195                         __attribute__nonnull__(pTHX_2);
5196 #define PERL_ARGS_ASSERT_REG_RECODE     \
5197         assert(encp)
5198
5199 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5200                         __attribute__nonnull__(pTHX_1)
5201                         __attribute__nonnull__(pTHX_2);
5202 #define PERL_ARGS_ASSERT_REGPIECE       \
5203         assert(pRExC_state); assert(flagp)
5204
5205 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5206                         __attribute__nonnull__(pTHX_1);
5207 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5208         assert(pRExC_state)
5209
5210 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5211                         __attribute__nonnull__(pTHX_1)
5212                         __attribute__nonnull__(pTHX_3);
5213 #define PERL_ARGS_ASSERT_REGINSERT      \
5214         assert(pRExC_state); assert(opnd)
5215
5216 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5217                         __attribute__nonnull__(pTHX_1)
5218                         __attribute__nonnull__(pTHX_2)
5219                         __attribute__nonnull__(pTHX_3);
5220 #define PERL_ARGS_ASSERT_REGTAIL        \
5221         assert(pRExC_state); assert(p); assert(val)
5222
5223 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5224                         __attribute__nonnull__(pTHX_1);
5225 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5226         assert(pRExC_state)
5227
5228 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5229                         __attribute__nonnull__(pTHX_1)
5230                         __attribute__nonnull__(pTHX_2)
5231                         __attribute__nonnull__(pTHX_3);
5232 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5233         assert(pRExC_state); assert(scan); assert(min)
5234
5235 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5236                         __attribute__warn_unused_result__
5237                         __attribute__nonnull__(1)
5238                         __attribute__nonnull__(2);
5239 #define PERL_ARGS_ASSERT_REGWHITE       \
5240         assert(pRExC_state); assert(p)
5241
5242 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5243                         __attribute__nonnull__(pTHX_1);
5244 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5245         assert(pRExC_state)
5246
5247 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5248                         __attribute__nonnull__(pTHX_1);
5249 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5250         assert(pRExC_state)
5251
5252 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5253                         __attribute__nonnull__(pTHX_1)
5254                         __attribute__nonnull__(pTHX_2)
5255                         __attribute__nonnull__(pTHX_3);
5256 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5257         assert(pRExC_state); assert(data); assert(minlenp)
5258
5259 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5260                         __attribute__nonnull__(1)
5261                         __attribute__nonnull__(2);
5262 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5263         assert(pRExC_state); assert(cl)
5264
5265 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5266                         __attribute__warn_unused_result__
5267                         __attribute__nonnull__(1);
5268 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5269         assert(cl)
5270
5271 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5272                         __attribute__nonnull__(1)
5273                         __attribute__nonnull__(2);
5274 #define PERL_ARGS_ASSERT_CL_INIT        \
5275         assert(pRExC_state); assert(cl)
5276
5277 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5278                         __attribute__nonnull__(1)
5279                         __attribute__nonnull__(2);
5280 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5281         assert(pRExC_state); assert(cl)
5282
5283 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5284                         __attribute__nonnull__(1)
5285                         __attribute__nonnull__(2);
5286 #define PERL_ARGS_ASSERT_CL_AND \
5287         assert(cl); assert(and_with)
5288
5289 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5290                         __attribute__nonnull__(1)
5291                         __attribute__nonnull__(2)
5292                         __attribute__nonnull__(3);
5293 #define PERL_ARGS_ASSERT_CL_OR  \
5294         assert(pRExC_state); assert(cl); assert(or_with)
5295
5296 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)
5297                         __attribute__nonnull__(pTHX_1)
5298                         __attribute__nonnull__(pTHX_2)
5299                         __attribute__nonnull__(pTHX_3)
5300                         __attribute__nonnull__(pTHX_4)
5301                         __attribute__nonnull__(pTHX_5);
5302 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5303         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5304
5305 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5306                         __attribute__warn_unused_result__
5307                         __attribute__nonnull__(1)
5308                         __attribute__nonnull__(3);
5309 #define PERL_ARGS_ASSERT_ADD_DATA       \
5310         assert(pRExC_state); assert(s)
5311
5312 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5313                         __attribute__noreturn__
5314                         __attribute__nonnull__(pTHX_1)
5315                         __attribute__nonnull__(pTHX_2);
5316 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5317         assert(pat1); assert(pat2)
5318
5319 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5320                         __attribute__nonnull__(pTHX_1);
5321 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5322         assert(pRExC_state)
5323
5324 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5325                         __attribute__nonnull__(pTHX_1);
5326 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5327         assert(pRExC_state)
5328
5329 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)
5330                         __attribute__nonnull__(pTHX_1)
5331                         __attribute__nonnull__(pTHX_2)
5332                         __attribute__nonnull__(pTHX_3)
5333                         __attribute__nonnull__(pTHX_4)
5334                         __attribute__nonnull__(pTHX_5);
5335 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5336         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5337
5338 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5339                         __attribute__nonnull__(pTHX_1)
5340                         __attribute__nonnull__(pTHX_2)
5341                         __attribute__nonnull__(pTHX_3);
5342 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5343         assert(pRExC_state); assert(source); assert(stclass)
5344
5345 #  ifdef DEBUGGING
5346 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5347 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)
5348                         __attribute__nonnull__(pTHX_1)
5349                         __attribute__nonnull__(pTHX_2)
5350                         __attribute__nonnull__(pTHX_3)
5351                         __attribute__nonnull__(pTHX_6);
5352 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5353         assert(r); assert(start); assert(node); assert(sv)
5354
5355 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5356                         __attribute__nonnull__(pTHX_1);
5357 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5358         assert(sv)
5359
5360 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5361                         __attribute__nonnull__(pTHX_1)
5362                         __attribute__nonnull__(pTHX_3);
5363 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5364         assert(trie); assert(revcharmap)
5365
5366 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5367                         __attribute__nonnull__(pTHX_1)
5368                         __attribute__nonnull__(pTHX_3);
5369 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5370         assert(trie); assert(revcharmap)
5371
5372 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5373                         __attribute__nonnull__(pTHX_1)
5374                         __attribute__nonnull__(pTHX_3);
5375 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5376         assert(trie); assert(revcharmap)
5377
5378 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5379                         __attribute__nonnull__(pTHX_1)
5380                         __attribute__nonnull__(pTHX_2)
5381                         __attribute__nonnull__(pTHX_3);
5382 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5383         assert(pRExC_state); assert(p); assert(val)
5384
5385 #  endif
5386 #endif
5387
5388 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
5389 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5390                         __attribute__warn_unused_result__
5391                         __attribute__nonnull__(pTHX_1)
5392                         __attribute__nonnull__(pTHX_2);
5393 #define PERL_ARGS_ASSERT_REGMATCH       \
5394         assert(reginfo); assert(prog)
5395
5396 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5397                         __attribute__warn_unused_result__
5398                         __attribute__nonnull__(pTHX_1)
5399                         __attribute__nonnull__(pTHX_2);
5400 #define PERL_ARGS_ASSERT_REGREPEAT      \
5401         assert(prog); assert(p)
5402
5403 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5404                         __attribute__warn_unused_result__
5405                         __attribute__nonnull__(pTHX_1)
5406                         __attribute__nonnull__(pTHX_2);
5407 #define PERL_ARGS_ASSERT_REGTRY \
5408         assert(reginfo); assert(startpos)
5409
5410 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5411                         __attribute__warn_unused_result__
5412                         __attribute__nonnull__(pTHX_2)
5413                         __attribute__nonnull__(pTHX_3);
5414 #define PERL_ARGS_ASSERT_REGINCLASS     \
5415         assert(n); assert(p)
5416
5417 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5418 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5419                         __attribute__nonnull__(pTHX_1);
5420 #define PERL_ARGS_ASSERT_REGCPPOP       \
5421         assert(rex)
5422
5423 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5424                         __attribute__warn_unused_result__
5425                         __attribute__nonnull__(1)
5426                         __attribute__nonnull__(3);
5427 #define PERL_ARGS_ASSERT_REGHOP3        \
5428         assert(s); assert(lim)
5429
5430 #ifdef XXX_dmq
5431 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5432                         __attribute__warn_unused_result__
5433                         __attribute__nonnull__(1)
5434                         __attribute__nonnull__(3)
5435                         __attribute__nonnull__(4);
5436 #define PERL_ARGS_ASSERT_REGHOP4        \
5437         assert(s); assert(llim); assert(rlim)
5438
5439 #endif
5440 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5441                         __attribute__warn_unused_result__
5442                         __attribute__nonnull__(1)
5443                         __attribute__nonnull__(3);
5444 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5445         assert(s); assert(lim)
5446
5447 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5448                         __attribute__warn_unused_result__
5449                         __attribute__nonnull__(pTHX_1)
5450                         __attribute__nonnull__(pTHX_2)
5451                         __attribute__nonnull__(pTHX_3)
5452                         __attribute__nonnull__(pTHX_4);
5453 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5454         assert(prog); assert(c); assert(s); assert(strend)
5455
5456 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5457                         __attribute__nonnull__(pTHX_1);
5458 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5459         assert(prog)
5460
5461 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5462                         __attribute__nonnull__(pTHX_1);
5463 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5464         assert(prog)
5465
5466 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5467                         __attribute__warn_unused_result__
5468                         __attribute__nonnull__(pTHX_1)
5469                         __attribute__nonnull__(pTHX_2);
5470 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5471         assert(rex); assert(scan)
5472
5473 #  ifdef DEBUGGING
5474 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)
5475                         __attribute__nonnull__(pTHX_1)
5476                         __attribute__nonnull__(pTHX_2)
5477                         __attribute__nonnull__(pTHX_3)
5478                         __attribute__nonnull__(pTHX_4)
5479                         __attribute__nonnull__(pTHX_5);
5480 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5481         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5482
5483 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5484                         __attribute__nonnull__(pTHX_1)
5485                         __attribute__nonnull__(pTHX_3)
5486                         __attribute__nonnull__(pTHX_4)
5487                         __attribute__nonnull__(pTHX_5);
5488 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5489         assert(prog); assert(start); assert(end); assert(blurb)
5490
5491 #  endif
5492 #endif
5493
5494 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
5495 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5496 STATIC void     S_debprof(pTHX_ const OP *o)
5497                         __attribute__nonnull__(pTHX_1);
5498 #define PERL_ARGS_ASSERT_DEBPROF        \
5499         assert(o)
5500
5501 STATIC void     S_sequence(pTHX_ const OP *o);
5502 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5503 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5504 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5505                         __attribute__nonnull__(pTHX_1);
5506 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5507         assert(pm)
5508
5509 #endif
5510
5511 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
5512 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5513                         __attribute__nonnull__(pTHX_1);
5514 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5515         assert(sptr)
5516
5517 #endif
5518
5519 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
5520 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5521                         __attribute__nonnull__(pTHX_1)
5522                         __attribute__nonnull__(pTHX_2);
5523 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5524         assert(tsv); assert(sv)
5525
5526 #endif
5527
5528 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5529 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5530                         __attribute__nonnull__(pTHX_1)
5531                         __attribute__nonnull__(pTHX_2);
5532 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5533         assert(sv); assert(av)
5534
5535 #endif
5536
5537 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5538 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5539                         __attribute__warn_unused_result__
5540                         __attribute__nonnull__(1)
5541                         __attribute__nonnull__(5);
5542 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5543         assert(buf); assert(peob)
5544
5545 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5546                         __attribute__nonnull__(pTHX_1);
5547 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5548         assert(sv)
5549
5550 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5551                         __attribute__nonnull__(pTHX_1);
5552 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5553         assert(sv)
5554
5555 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5556                         __attribute__nonnull__(pTHX_1);
5557 #define PERL_ARGS_ASSERT_VISIT  \
5558         assert(f)
5559
5560 STATIC void     S_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5561                         __attribute__nonnull__(pTHX_1)
5562                         __attribute__nonnull__(pTHX_2);
5563 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5564         assert(tsv); assert(sv)
5565
5566 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5567                         __attribute__warn_unused_result__;
5568
5569 #  ifdef DEBUGGING
5570 STATIC void     S_del_sv(pTHX_ SV *p)
5571                         __attribute__nonnull__(pTHX_1);
5572 #define PERL_ARGS_ASSERT_DEL_SV \
5573         assert(p)
5574
5575 #  endif
5576 #  if !defined(NV_PRESERVES_UV)
5577 #    ifdef DEBUGGING
5578 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5579                         __attribute__nonnull__(pTHX_1);
5580 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5581         assert(sv)
5582
5583 #    else
5584 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5585                         __attribute__nonnull__(pTHX_1);
5586 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5587         assert(sv)
5588
5589 #    endif
5590 #  endif
5591 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5592                         __attribute__warn_unused_result__
5593                         __attribute__nonnull__(pTHX_1);
5594 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5595         assert(pattern)
5596
5597 #
5598 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
5599                         __attribute__nonnull__(1)
5600                         __attribute__nonnull__(2);
5601 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5602         assert(start); assert(send)
5603
5604 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, const STRLEN uoffset, const STRLEN uend)
5605                         __attribute__nonnull__(1)
5606                         __attribute__nonnull__(2);
5607 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5608         assert(start); assert(send)
5609
5610 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)
5611                         __attribute__nonnull__(pTHX_1)
5612                         __attribute__nonnull__(pTHX_2)
5613                         __attribute__nonnull__(pTHX_3)
5614                         __attribute__nonnull__(pTHX_4);
5615 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5616         assert(sv); assert(mgp); assert(start); assert(send)
5617
5618 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5619                         __attribute__nonnull__(pTHX_1)
5620                         __attribute__nonnull__(pTHX_2);
5621 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5622         assert(sv); assert(mgp)
5623
5624 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5625                         __attribute__nonnull__(pTHX_1)
5626                         __attribute__nonnull__(pTHX_2)
5627                         __attribute__nonnull__(pTHX_3);
5628 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5629         assert(s); assert(target); assert(end)
5630
5631 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5632                         __attribute__nonnull__(2)
5633                         __attribute__nonnull__(3);
5634 #define PERL_ARGS_ASSERT_F0CONVERT      \
5635         assert(endbuf); assert(len)
5636
5637 #  if defined(PERL_OLD_COPY_ON_WRITE)
5638 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5639                         __attribute__nonnull__(pTHX_1)
5640                         __attribute__nonnull__(pTHX_2)
5641                         __attribute__nonnull__(pTHX_3);
5642 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5643         assert(sv); assert(pvx); assert(after)
5644
5645 #  endif
5646 STATIC SV *     S_more_sv(pTHX);
5647 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5648 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5649                         __attribute__nonnull__(pTHX_1);
5650 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5651         assert(sv)
5652
5653 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5654                         __attribute__nonnull__(pTHX_1)
5655                         __attribute__nonnull__(pTHX_2);
5656 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5657         assert(dstr); assert(sstr)
5658
5659 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5660                         __attribute__nonnull__(pTHX_1)
5661                         __attribute__nonnull__(pTHX_2);
5662 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5663         assert(dstr); assert(sstr)
5664
5665 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5666                         __attribute__warn_unused_result__
5667                         __attribute__nonnull__(1);
5668 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5669         assert(tbl)
5670
5671 #endif
5672
5673 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
5674 STATIC void     S_check_uni(pTHX);
5675 STATIC void     S_force_next(pTHX_ I32 type);
5676 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5677                         __attribute__nonnull__(pTHX_1);
5678 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5679         assert(s)
5680
5681 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5682                         __attribute__nonnull__(pTHX_1);
5683 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5684         assert(start)
5685
5686 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5687                         __attribute__nonnull__(pTHX_1);
5688 #define PERL_ARGS_ASSERT_TOKEQ  \
5689         assert(sv)
5690
5691 STATIC void     S_readpipe_override(pTHX);
5692 STATIC char*    S_scan_const(pTHX_ char *start)
5693                         __attribute__warn_unused_result__
5694                         __attribute__nonnull__(pTHX_1);
5695 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5696         assert(start)
5697
5698 STATIC char*    S_scan_formline(pTHX_ char *s)
5699                         __attribute__warn_unused_result__
5700                         __attribute__nonnull__(pTHX_1);
5701 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5702         assert(s)
5703
5704 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5705                         __attribute__warn_unused_result__
5706                         __attribute__nonnull__(pTHX_1);
5707 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5708         assert(s)
5709
5710 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5711                         __attribute__nonnull__(pTHX_1)
5712                         __attribute__nonnull__(pTHX_2)
5713                         __attribute__nonnull__(pTHX_3);
5714 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5715         assert(s); assert(send); assert(dest)
5716
5717 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5718                         __attribute__warn_unused_result__
5719                         __attribute__nonnull__(pTHX_1);
5720 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5721         assert(start)
5722
5723 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5724                         __attribute__warn_unused_result__
5725                         __attribute__nonnull__(pTHX_1);
5726 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5727         assert(start)
5728
5729 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5730                         __attribute__warn_unused_result__
5731                         __attribute__nonnull__(pTHX_1);
5732 #define PERL_ARGS_ASSERT_SCAN_STR       \
5733         assert(start)
5734
5735 STATIC char*    S_scan_subst(pTHX_ char *start)
5736                         __attribute__warn_unused_result__
5737                         __attribute__nonnull__(pTHX_1);
5738 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5739         assert(start)
5740
5741 STATIC char*    S_scan_trans(pTHX_ char *start)
5742                         __attribute__warn_unused_result__
5743                         __attribute__nonnull__(pTHX_1);
5744 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5745         assert(start)
5746
5747 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
5748                         __attribute__nonnull__(pTHX_1)
5749                         __attribute__nonnull__(pTHX_2)
5750                         __attribute__nonnull__(pTHX_5);
5751 #define PERL_ARGS_ASSERT_SCAN_WORD      \
5752         assert(s); assert(dest); assert(slp)
5753
5754 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
5755 STATIC char*    S_skipspace(pTHX_ char *s)
5756                         __attribute__warn_unused_result__
5757                         __attribute__nonnull__(pTHX_1);
5758 #define PERL_ARGS_ASSERT_SKIPSPACE      \
5759         assert(s)
5760
5761 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
5762                         __attribute__warn_unused_result__
5763                         __attribute__nonnull__(pTHX_1);
5764 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
5765         assert(s)
5766
5767 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
5768                         __attribute__nonnull__(pTHX_1)
5769                         __attribute__nonnull__(pTHX_2)
5770                         __attribute__nonnull__(pTHX_3);
5771 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
5772         assert(s); assert(name); assert(what)
5773
5774 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
5775                         __attribute__nonnull__(pTHX_1);
5776 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
5777         assert(name)
5778
5779 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
5780                         __attribute__nonnull__(pTHX_1);
5781 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
5782         assert(s)
5783
5784 STATIC void     S_incline(pTHX_ const char *s)
5785                         __attribute__nonnull__(pTHX_1);
5786 #define PERL_ARGS_ASSERT_INCLINE        \
5787         assert(s)
5788
5789 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
5790                         __attribute__nonnull__(pTHX_1);
5791 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
5792         assert(s)
5793
5794 STATIC int      S_intuit_more(pTHX_ char *s)
5795                         __attribute__nonnull__(pTHX_1);
5796 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
5797         assert(s)
5798
5799 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
5800                         __attribute__nonnull__(pTHX_3);
5801 #define PERL_ARGS_ASSERT_LOP    \
5802         assert(s)
5803
5804 STATIC void     S_missingterm(pTHX_ char *s)
5805                         __attribute__noreturn__;
5806
5807 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
5808                         __attribute__nonnull__(pTHX_1);
5809 #define PERL_ARGS_ASSERT_NO_OP  \
5810         assert(what)
5811
5812 STATIC I32      S_sublex_done(pTHX)
5813                         __attribute__warn_unused_result__;
5814
5815 STATIC I32      S_sublex_push(pTHX)
5816                         __attribute__warn_unused_result__;
5817
5818 STATIC I32      S_sublex_start(pTHX)
5819                         __attribute__warn_unused_result__;
5820
5821 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
5822                         __attribute__warn_unused_result__
5823                         __attribute__nonnull__(pTHX_1)
5824                         __attribute__nonnull__(pTHX_2);
5825 #define PERL_ARGS_ASSERT_FILTER_GETS    \
5826         assert(sv); assert(fp)
5827
5828 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
5829                         __attribute__warn_unused_result__
5830                         __attribute__nonnull__(pTHX_1);
5831 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
5832         assert(pkgname)
5833
5834 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
5835                         __attribute__warn_unused_result__
5836                         __attribute__nonnull__(pTHX_2);
5837 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
5838         assert(s)
5839
5840 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)
5841                         __attribute__nonnull__(pTHX_3)
5842                         __attribute__nonnull__(pTHX_5);
5843 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
5844         assert(key); assert(sv)
5845
5846 STATIC int      S_ao(pTHX_ int toketype);
5847 #  if defined(PERL_CR_FILTER)
5848 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
5849 STATIC void     S_strip_return(pTHX_ SV *sv)
5850                         __attribute__nonnull__(pTHX_1);
5851 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
5852         assert(sv)
5853
5854 #  endif
5855 #  if defined(DEBUGGING)
5856 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
5857                         __attribute__nonnull__(pTHX_2);
5858 #define PERL_ARGS_ASSERT_TOKEREPORT     \
5859         assert(lvalp)
5860
5861 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
5862                         __attribute__nonnull__(pTHX_1)
5863                         __attribute__nonnull__(pTHX_2);
5864 #define PERL_ARGS_ASSERT_PRINTBUF       \
5865         assert(fmt); assert(s)
5866
5867 #  endif
5868 #endif
5869
5870 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
5871 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
5872                         __attribute__nonnull__(pTHX_1)
5873                         __attribute__nonnull__(pTHX_2);
5874 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
5875         assert(stash); assert(name)
5876
5877 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
5878                         __attribute__nonnull__(pTHX_1);
5879 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
5880         assert(stash)
5881
5882 #endif
5883
5884 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
5885 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
5886 STATIC char*    S_stdize_locale(pTHX_ char* locs)
5887                         __attribute__nonnull__(pTHX_1);
5888 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
5889         assert(locs)
5890
5891 #endif
5892 #endif
5893
5894 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
5895 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
5896                         __attribute__nonnull__(pTHX_1);
5897 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
5898         assert(cop)
5899
5900 STATIC SV*      S_mess_alloc(pTHX);
5901 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
5902 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
5903 STATIC char *   S_write_no_mem(pTHX)
5904                         __attribute__noreturn__;
5905
5906 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
5907 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)
5908                         __attribute__nonnull__(4)
5909                         __attribute__nonnull__(8)
5910                         __attribute__nonnull__(10);
5911 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
5912         assert(type_name); assert(filename); assert(funcname)
5913
5914 #endif
5915 #endif
5916
5917 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
5918 STATIC NV       S_mulexp10(NV value, I32 exponent);
5919 #endif
5920
5921 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
5922 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
5923                         __attribute__warn_unused_result__
5924                         __attribute__nonnull__(1);
5925 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
5926         assert(s)
5927
5928 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
5929                         __attribute__warn_unused_result__
5930                         __attribute__nonnull__(pTHX_1)
5931                         __attribute__nonnull__(pTHX_2)
5932                         __attribute__nonnull__(pTHX_3);
5933 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
5934         assert(p); assert(swash); assert(swashname)
5935
5936 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
5937                         __attribute__warn_unused_result__
5938                         __attribute__nonnull__(pTHX_1);
5939 #define PERL_ARGS_ASSERT_SWASH_GET      \
5940         assert(swash)
5941
5942 #endif
5943
5944 START_EXTERN_C
5945
5946 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
5947                         __attribute__nonnull__(pTHX_1);
5948 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
5949         assert(dstr)
5950
5951 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
5952                         __attribute__nonnull__(pTHX_1)
5953                         __attribute__nonnull__(pTHX_2);
5954 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
5955         assert(dstr); assert(sstr)
5956
5957 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
5958                         __attribute__nonnull__(pTHX_1);
5959 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
5960         assert(dsv)
5961
5962 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
5963                         __attribute__nonnull__(pTHX_1); */
5964
5965 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
5966                         __attribute__nonnull__(pTHX_1);
5967 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
5968         assert(sv)
5969
5970 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
5971                         __attribute__nonnull__(pTHX_1);
5972 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
5973         assert(sv)
5974
5975 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
5976                         __attribute__nonnull__(pTHX_1)
5977                         __attribute__nonnull__(pTHX_2);
5978 #define PERL_ARGS_ASSERT_SV_COPYPV      \
5979         assert(dsv); assert(ssv)
5980
5981 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
5982                         __attribute__nonnull__(pTHX_1)
5983                         __attribute__nonnull__(pTHX_2);
5984 #define PERL_ARGS_ASSERT_MY_ATOF2       \
5985         assert(s); assert(value)
5986
5987 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
5988 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
5989 #ifdef PERL_OLD_COPY_ON_WRITE
5990 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
5991                         __attribute__nonnull__(pTHX_2);
5992 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
5993         assert(sstr)
5994
5995 #endif
5996
5997 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
5998
5999 #if defined(USE_PERLIO) && !defined(USE_SFIO)
6000 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
6001 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
6002 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
6003 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
6004 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
6005 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
6006 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
6007 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
6008 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
6009 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
6010 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6011                         __attribute__nonnull__(pTHX_2);
6012 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6013         assert(vbuf)
6014
6015 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6016                         __attribute__nonnull__(pTHX_2);
6017 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6018         assert(vbuf)
6019
6020 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6021                         __attribute__nonnull__(pTHX_2);
6022 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6023         assert(vbuf)
6024
6025 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6026 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6027
6028 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6029 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6030 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6031                         __attribute__warn_unused_result__;
6032
6033 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6034                         __attribute__warn_unused_result__;
6035
6036
6037 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6038                         __attribute__warn_unused_result__;
6039
6040 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6041                         __attribute__warn_unused_result__;
6042
6043 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6044                         __attribute__warn_unused_result__;
6045
6046 #endif /* PERLIO_LAYERS */
6047
6048 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6049 #if defined(PERL_IN_DEB_C) || defined(PERL_DECL_PROT)
6050 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6051                         __attribute__nonnull__(pTHX_1);
6052 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6053         assert(stack_base)
6054
6055 #endif
6056
6057 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6058                         __attribute__malloc__
6059                         __attribute__warn_unused_result__;
6060
6061 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6062                         __attribute__nonnull__(pTHX_1);
6063 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6064         assert(cv)
6065
6066 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
6067                         __attribute__nonnull__(pTHX_1);
6068 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6069         assert(name)
6070
6071 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6072                         __attribute__nonnull__(pTHX_1);
6073 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6074         assert(sv)
6075
6076 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
6077                         __attribute__nonnull__(pTHX_1)
6078                         __attribute__nonnull__(pTHX_3);
6079 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6080         assert(name); assert(ourstash)
6081
6082 #ifdef DEBUGGING
6083 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6084                         __attribute__nonnull__(pTHX_2);
6085 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6086         assert(sv)
6087
6088 #endif
6089 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6090 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6091 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6092                         __attribute__nonnull__(pTHX_2);
6093 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6094         assert(file)
6095
6096 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6097                         __attribute__nonnull__(pTHX_1)
6098                         __attribute__nonnull__(pTHX_2)
6099                         __attribute__nonnull__(pTHX_3);
6100 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6101         assert(padlist); assert(old_cv); assert(new_cv)
6102
6103
6104 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6105                         __attribute__nonnull__(pTHX_1);
6106 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6107         assert(padlist)
6108
6109 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6110                         __attribute__warn_unused_result__;
6111
6112
6113 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6114 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)
6115                         __attribute__nonnull__(pTHX_1)
6116                         __attribute__nonnull__(pTHX_2)
6117                         __attribute__nonnull__(pTHX_6)
6118                         __attribute__nonnull__(pTHX_7);
6119 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6120         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6121
6122 #  if defined(DEBUGGING)
6123 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6124                         __attribute__nonnull__(pTHX_1)
6125                         __attribute__nonnull__(pTHX_2);
6126 #define PERL_ARGS_ASSERT_CV_DUMP        \
6127         assert(cv); assert(title)
6128
6129 #  endif
6130 #endif
6131 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6132                         __attribute__warn_unused_result__;
6133
6134 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6135 #if defined(DEBUGGING)
6136 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6137                         __attribute__warn_unused_result__
6138                         __attribute__nonnull__(pTHX_1);
6139 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6140         assert(s)
6141
6142 #endif
6143 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6144                         __attribute__nonnull__(pTHX_1);
6145 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6146         assert(sv)
6147
6148 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6149                         __attribute__nonnull__(pTHX_1);
6150 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6151         assert(hv)
6152
6153
6154 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6155                         __attribute__warn_unused_result__
6156                         __attribute__nonnull__(pTHX_1);
6157 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6158         assert(hv)
6159
6160 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6161                         __attribute__warn_unused_result__
6162                         __attribute__nonnull__(pTHX_1);
6163 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6164         assert(hv)
6165
6166 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6167                         __attribute__warn_unused_result__
6168                         __attribute__nonnull__(pTHX_1);
6169 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6170         assert(hv)
6171
6172 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6173                         __attribute__nonnull__(pTHX_1);
6174 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6175         assert(hv)
6176
6177 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6178                         __attribute__nonnull__(pTHX_1);
6179 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6180         assert(hv)
6181
6182 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6183                         __attribute__nonnull__(pTHX_1);
6184 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6185         assert(hv)
6186
6187 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6188                         __attribute__nonnull__(pTHX_1);
6189 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6190         assert(hv)
6191
6192 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6193 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6194                         __attribute__nonnull__(pTHX_1);
6195 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6196         assert(hv)
6197
6198 #endif
6199 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6200                         __attribute__nonnull__(pTHX_1);
6201 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6202         assert(hv)
6203
6204 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6205                         __attribute__warn_unused_result__
6206                         __attribute__nonnull__(pTHX_1);
6207 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6208         assert(hv)
6209
6210 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6211                         __attribute__warn_unused_result__
6212                         __attribute__nonnull__(pTHX_1);
6213 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6214         assert(hv)
6215
6216 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6217                         __attribute__nonnull__(pTHX_1);
6218 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6219         assert(hv)
6220
6221
6222 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6223                         __attribute__nonnull__(pTHX_1)
6224                         __attribute__nonnull__(pTHX_2);
6225 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6226         assert(hv); assert(mg)
6227
6228
6229 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6230 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6231                         __attribute__nonnull__(pTHX_2);
6232 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6233         assert(val)
6234
6235 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6236                         __attribute__nonnull__(pTHX_2);
6237 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6238         assert(val)
6239
6240 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6241 #endif
6242
6243 #ifdef PERL_NEED_MY_HTOLE16
6244 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6245 #endif
6246 #ifdef PERL_NEED_MY_LETOH16
6247 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6248 #endif
6249 #ifdef PERL_NEED_MY_HTOBE16
6250 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6251 #endif
6252 #ifdef PERL_NEED_MY_BETOH16
6253 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6254 #endif
6255 #ifdef PERL_NEED_MY_HTOLE32
6256 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6257 #endif
6258 #ifdef PERL_NEED_MY_LETOH32
6259 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6260 #endif
6261 #ifdef PERL_NEED_MY_HTOBE32
6262 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6263 #endif
6264 #ifdef PERL_NEED_MY_BETOH32
6265 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6266 #endif
6267 #ifdef PERL_NEED_MY_HTOLE64
6268 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6269 #endif
6270 #ifdef PERL_NEED_MY_LETOH64
6271 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6272 #endif
6273 #ifdef PERL_NEED_MY_HTOBE64
6274 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6275 #endif
6276 #ifdef PERL_NEED_MY_BETOH64
6277 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6278 #endif
6279
6280 #ifdef PERL_NEED_MY_HTOLES
6281 PERL_CALLCONV short     Perl_my_htoles(short n);
6282 #endif
6283 #ifdef PERL_NEED_MY_LETOHS
6284 PERL_CALLCONV short     Perl_my_letohs(short n);
6285 #endif
6286 #ifdef PERL_NEED_MY_HTOBES
6287 PERL_CALLCONV short     Perl_my_htobes(short n);
6288 #endif
6289 #ifdef PERL_NEED_MY_BETOHS
6290 PERL_CALLCONV short     Perl_my_betohs(short n);
6291 #endif
6292 #ifdef PERL_NEED_MY_HTOLEI
6293 PERL_CALLCONV int       Perl_my_htolei(int n);
6294 #endif
6295 #ifdef PERL_NEED_MY_LETOHI
6296 PERL_CALLCONV int       Perl_my_letohi(int n);
6297 #endif
6298 #ifdef PERL_NEED_MY_HTOBEI
6299 PERL_CALLCONV int       Perl_my_htobei(int n);
6300 #endif
6301 #ifdef PERL_NEED_MY_BETOHI
6302 PERL_CALLCONV int       Perl_my_betohi(int n);
6303 #endif
6304 #ifdef PERL_NEED_MY_HTOLEL
6305 PERL_CALLCONV long      Perl_my_htolel(long n);
6306 #endif
6307 #ifdef PERL_NEED_MY_LETOHL
6308 PERL_CALLCONV long      Perl_my_letohl(long n);
6309 #endif
6310 #ifdef PERL_NEED_MY_HTOBEL
6311 PERL_CALLCONV long      Perl_my_htobel(long n);
6312 #endif
6313 #ifdef PERL_NEED_MY_BETOHL
6314 PERL_CALLCONV long      Perl_my_betohl(long n);
6315 #endif
6316
6317 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6318                         __attribute__nonnull__(1);
6319 #define PERL_ARGS_ASSERT_MY_SWABN       \
6320         assert(ptr)
6321
6322
6323 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6324                         __attribute__nonnull__(pTHX_1);
6325 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6326         assert(name)
6327
6328 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6329                         __attribute__nonnull__(pTHX_1);
6330 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6331         assert(name)
6332
6333 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6334                         __attribute__warn_unused_result__
6335                         __attribute__nonnull__(pTHX_1);
6336 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6337         assert(name_sv)
6338
6339
6340 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6341                         __attribute__warn_unused_result__
6342                         __attribute__nonnull__(pTHX_1)
6343                         __attribute__nonnull__(pTHX_2);
6344 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6345         assert(c); assert(hv)
6346
6347
6348 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6349 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6350                         __attribute__nonnull__(pTHX_1);
6351 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6352         assert(sv)
6353
6354 #endif
6355
6356 #ifdef PERL_DONT_CREATE_GVSV
6357 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6358 #endif
6359 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6360 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6361 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6362                         __attribute__malloc__
6363                         __attribute__warn_unused_result__
6364                         __attribute__nonnull__(pTHX_2);
6365 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6366         assert(bits)
6367
6368
6369 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6370                         __attribute__nonnull__(pTHX_1);
6371 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6372         assert(chunk)
6373
6374
6375 #ifndef SPRINTF_RETURNS_STRLEN
6376 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6377                         __attribute__nonnull__(1)
6378                         __attribute__nonnull__(2);
6379 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6380         assert(buffer); assert(pat)
6381
6382 #endif
6383
6384 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6385                         __attribute__format__(__printf__,3,4)
6386                         __attribute__nonnull__(1)
6387                         __attribute__nonnull__(3);
6388 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6389         assert(buffer); assert(format)
6390
6391 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6392                         __attribute__nonnull__(1)
6393                         __attribute__nonnull__(3);
6394 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6395         assert(buffer); assert(format)
6396
6397
6398 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6399
6400 #ifdef PERL_IMPLICIT_CONTEXT
6401 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6402 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6403                         __attribute__nonnull__(pTHX_1);
6404 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6405         assert(my_cxt_key)
6406
6407 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6408                         __attribute__nonnull__(pTHX_1);
6409 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6410         assert(my_cxt_key)
6411
6412 #else
6413 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6414                         __attribute__nonnull__(pTHX_1);
6415 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6416         assert(index)
6417
6418 #endif
6419 #endif
6420
6421 #ifndef HAS_STRLCAT
6422 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6423 #endif
6424
6425 #ifndef HAS_STRLCPY
6426 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6427 #endif
6428
6429 #ifdef PERL_MAD
6430 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6431                         __attribute__nonnull__(1);
6432 #define PERL_ARGS_ASSERT_PAD_PEG        \
6433         assert(s)
6434
6435 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
6436 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6437                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6438                         __attribute__nonnull__(pTHX_2)
6439                         __attribute__nonnull__(pTHX_3);
6440 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6441         assert(file); assert(pat)
6442
6443 #endif
6444 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6445                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6446                         __attribute__nonnull__(pTHX_2)
6447                         __attribute__nonnull__(pTHX_3);
6448 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6449         assert(file); assert(pat)
6450
6451 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6452                         __attribute__nonnull__(pTHX_2)
6453                         __attribute__nonnull__(pTHX_3);
6454 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6455         assert(file); assert(pat)
6456
6457 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6458 PERL_CALLCONV void      Perl_xmldump_all_perl(pTHX_ bool justperl);
6459 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6460                         __attribute__nonnull__(pTHX_1);
6461 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6462         assert(stash)
6463
6464 PERL_CALLCONV void      Perl_xmldump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
6465                         __attribute__nonnull__(pTHX_1);
6466 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL  \
6467         assert(stash)
6468
6469 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6470                         __attribute__nonnull__(pTHX_1);
6471 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6472         assert(gv)
6473
6474 PERL_CALLCONV void      xmldump_sub_perl(pTHX_ const GV* gv, bool justperl)
6475                         __attribute__nonnull__(pTHX_1);
6476 #define PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL       \
6477         assert(gv)
6478
6479 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6480                         __attribute__nonnull__(pTHX_1);
6481 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6482         assert(gv)
6483
6484 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6485 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6486                         __attribute__nonnull__(pTHX_1)
6487                         __attribute__nonnull__(pTHX_2);
6488 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6489         assert(dsv); assert(ssv)
6490
6491 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6492                         __attribute__nonnull__(pTHX_1)
6493                         __attribute__nonnull__(pTHX_2);
6494 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6495         assert(dsv); assert(pv)
6496
6497 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6498                         __attribute__nonnull__(pTHX_1);
6499 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6500         assert(sv)
6501
6502 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6503                         __attribute__nonnull__(pTHX_2);
6504 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6505         assert(file)
6506
6507 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6508 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6509                         __attribute__nonnull__(pTHX_2);
6510 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6511         assert(file)
6512
6513 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6514                         __attribute__nonnull__(pTHX_1);
6515 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6516         assert(o)
6517
6518
6519 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6520 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6521                         __attribute__nonnull__(pTHX_1);
6522 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6523         assert(tk)
6524
6525 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6526                         __attribute__nonnull__(pTHX_1);
6527 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6528         assert(tk)
6529
6530 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6531 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6532 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6533 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6534 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6535 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6536                         __attribute__nonnull__(pTHX_2);
6537 #define PERL_ARGS_ASSERT_NEWMADSV       \
6538         assert(sv)
6539
6540 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6541 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6542
6543 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
6544 STATIC char*    S_skipspace0(pTHX_ char *s)
6545                         __attribute__nonnull__(pTHX_1);
6546 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6547         assert(s)
6548
6549 STATIC char*    S_skipspace1(pTHX_ char *s)
6550                         __attribute__nonnull__(pTHX_1);
6551 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6552         assert(s)
6553
6554 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6555                         __attribute__nonnull__(pTHX_1);
6556 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6557         assert(s)
6558
6559 STATIC void     S_start_force(pTHX_ int where);
6560 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6561 #  endif
6562 PERL_CALLCONV int       Perl_madlex(pTHX);
6563 PERL_CALLCONV int       Perl_madparse(pTHX);
6564 #endif
6565 #if !defined(HAS_SIGNBIT)
6566 PERL_CALLCONV int       Perl_signbit(NV f)
6567                         __attribute__pure__;
6568
6569 #endif
6570
6571 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6572                         __attribute__nonnull__(pTHX_1)
6573                         __attribute__nonnull__(pTHX_2);
6574 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6575         assert(c); assert(sv)
6576
6577 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6578
6579 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6580                         __attribute__nonnull__(pTHX_1)
6581                         __attribute__nonnull__(pTHX_2);
6582 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6583         assert(smeta); assert(which)
6584
6585 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6586                         __attribute__nonnull__(pTHX_1)
6587                         __attribute__nonnull__(pTHX_2)
6588                         __attribute__nonnull__(pTHX_3);
6589 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6590         assert(smeta); assert(which); assert(data)
6591
6592 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6593                         __attribute__nonnull__(pTHX_1);
6594 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6595         assert(name)
6596
6597 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6598                         __attribute__nonnull__(pTHX_1);
6599 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6600         assert(mro)
6601
6602 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6603                         __attribute__nonnull__(pTHX_1)
6604                         __attribute__nonnull__(pTHX_2);
6605 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6606         assert(meta); assert(name)
6607
6608 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6609                         __attribute__nonnull__(pTHX_1);
6610 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6611         assert(stash)
6612
6613 #if defined(USE_ITHREADS)
6614 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6615                         __attribute__nonnull__(pTHX_1)
6616                         __attribute__nonnull__(pTHX_2);
6617 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6618         assert(smeta); assert(param)
6619
6620 #endif
6621 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6622                         __attribute__nonnull__(pTHX_1);
6623 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6624         assert(stash)
6625
6626 #if defined(PERL_IN_MRO_C) || defined(PERL_DECL_PROT)
6627 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6628                         __attribute__nonnull__(pTHX_1);
6629 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6630         assert(stash)
6631
6632 #endif
6633 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6634                         __attribute__nonnull__(pTHX_1);
6635 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6636         assert(stash)
6637
6638 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6639                         __attribute__nonnull__(pTHX_1);
6640 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6641         assert(stash)
6642
6643 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6644 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6645                         __attribute__nonnull__(1)
6646                         __attribute__nonnull__(2);
6647 #define PERL_ARGS_ASSERT_SYS_INIT       \
6648         assert(argc); assert(argv)
6649
6650 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6651                         __attribute__nonnull__(1)
6652                         __attribute__nonnull__(2)
6653                         __attribute__nonnull__(3);
6654 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6655         assert(argc); assert(argv); assert(env)
6656
6657 PERL_CALLCONV void      Perl_sys_term(void);
6658 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6659 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6660                         __attribute__nonnull__(pTHX_2);
6661 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6662         assert(label)
6663
6664
6665 END_EXTERN_C
6666 /*
6667  * ex: set ts=8 sts=4 sw=4 noet:
6668  */
6669 /* ex: set ro: */