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 PERL_CALLCONV I32       Perl_regcurly(const char *s)
 123                         __attribute__warn_unused_result__
 124                         __attribute__pure__
 125                         __attribute__nonnull__(1);
 126 #define PERL_ARGS_ASSERT_REGCURLY       \
 127         assert(s)
 128
 129
 130 END_EXTERN_C
 131
 132 /* functions with flag 'n' should come before here */
 133 START_EXTERN_C
 134 #  include "pp_proto.h"
 135 PERL_CALLCONV bool      Perl_try_amagic_bin(pTHX_ int method, int flags);
 136 PERL_CALLCONV bool      Perl_try_amagic_un(pTHX_ int method, int flags);
 137 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 138                         __attribute__nonnull__(pTHX_1)
 139                         __attribute__nonnull__(pTHX_2);
 140 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 141         assert(left); assert(right)
 142
 143 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
 144                         __attribute__nonnull__(pTHX_1);
 145 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 146         assert(stash)
 147
 148 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 149                         __attribute__warn_unused_result__;
 150
 151 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 152 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 153 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 154                         __attribute__nonnull__(pTHX_2)
 155                         __attribute__nonnull__(pTHX_3);
 156 #define PERL_ARGS_ASSERT_APPLY  \
 157         assert(mark); assert(sp)
 158
 159 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 160                         __attribute__nonnull__(pTHX_1)
 161                         __attribute__nonnull__(pTHX_2)
 162                         __attribute__nonnull__(pTHX_3);
 163 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 164         assert(stashpv); assert(cv); assert(attrstr)
 165
 166 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 167                         __attribute__nonnull__(pTHX_1);
 168 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 169         assert(av)
 170
 171 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 172                         __attribute__nonnull__(pTHX_1);
 173 #define PERL_ARGS_ASSERT_AV_DELETE      \
 174         assert(av)
 175
 176 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 177                         __attribute__warn_unused_result__
 178                         __attribute__nonnull__(pTHX_1);
 179 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 180         assert(av)
 181
 182 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 183                         __attribute__nonnull__(pTHX_1);
 184 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 185         assert(av)
 186
 187 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 188                         __attribute__warn_unused_result__
 189                         __attribute__nonnull__(pTHX_1);
 190 #define PERL_ARGS_ASSERT_AV_FETCH       \
 191         assert(av)
 192
 193 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 194                         __attribute__nonnull__(pTHX_1);
 195 #define PERL_ARGS_ASSERT_AV_FILL        \
 196         assert(av)
 197
 198 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 199                         __attribute__warn_unused_result__
 200                         __attribute__nonnull__(pTHX_1);
 201 #define PERL_ARGS_ASSERT_AV_LEN \
 202         assert(av)
 203
 204 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 205                         __attribute__warn_unused_result__
 206                         __attribute__nonnull__(pTHX_2);
 207 #define PERL_ARGS_ASSERT_AV_MAKE        \
 208         assert(strp)
 209
 210 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 211                         __attribute__nonnull__(pTHX_1);
 212 #define PERL_ARGS_ASSERT_AV_POP \
 213         assert(av)
 214
 215 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 216                         __attribute__nonnull__(pTHX_1)
 217                         __attribute__nonnull__(pTHX_2);
 218 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 219         assert(avp); assert(val)
 220
 221 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 222                         __attribute__nonnull__(pTHX_1)
 223                         __attribute__nonnull__(pTHX_2);
 224 #define PERL_ARGS_ASSERT_AV_PUSH        \
 225         assert(av); assert(val)
 226
 227 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 228                         __attribute__nonnull__(pTHX_1);
 229 #define PERL_ARGS_ASSERT_AV_REIFY       \
 230         assert(av)
 231
 232 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 233                         __attribute__warn_unused_result__
 234                         __attribute__nonnull__(pTHX_1);
 235 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 236         assert(av)
 237
 238 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 239                         __attribute__nonnull__(pTHX_1);
 240 #define PERL_ARGS_ASSERT_AV_STORE       \
 241         assert(av)
 242
 243 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 244                         __attribute__nonnull__(pTHX_1);
 245 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 246         assert(av)
 247
 248 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 249                         __attribute__nonnull__(pTHX_1)
 250                         __attribute__nonnull__(pTHX_2);
 251 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 252         assert(avp); assert(val)
 253
 254 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 255                         __attribute__nonnull__(pTHX_1);
 256 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 257         assert(av)
 258
 259 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 260                         __attribute__nonnull__(pTHX_1);
 261 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 262         assert(av)
 263
 264 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 265                         __attribute__nonnull__(pTHX_1);
 266 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 267         assert(av)
 268
 269 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 270 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 271                         __attribute__nonnull__(pTHX_1);
 272 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 273         assert(av)
 274
 275 #endif
 276 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 277                         __attribute__warn_unused_result__
 278                         __attribute__nonnull__(pTHX_2)
 279                         __attribute__nonnull__(pTHX_3);
 280 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 281         assert(left); assert(right)
 282
 283 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 284                         __attribute__warn_unused_result__;
 285
 286 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 287                         __attribute__warn_unused_result__;
 288
 289 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 290                         __attribute__warn_unused_result__;
 291
 292 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 293 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 294 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 295                         __attribute__nonnull__(pTHX_2);
 296 #define PERL_ARGS_ASSERT_CALL_LIST      \
 297         assert(paramList)
 298
 299 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 300                         __attribute__warn_unused_result__
 301                         __attribute__nonnull__(pTHX_3);
 302 #define PERL_ARGS_ASSERT_CANDO  \
 303         assert(statbufp)
 304
 305 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 306                         __attribute__warn_unused_result__;
 307
 308 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 309                         __attribute__warn_unused_result__;
 310
 311 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 312                         __attribute__warn_unused_result__;
 313
 314 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 315                         __attribute__warn_unused_result__;
 316
 317 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 318 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 319                         __attribute__warn_unused_result__;
 320
 321 #endif
 322 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 323                         __attribute__warn_unused_result__;
 324
 325 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 326 PERL_CALLCONV void      Perl_croak_sv(pTHX_ SV *baseex)
 327                         __attribute__noreturn__
 328                         __attribute__nonnull__(pTHX_1);
 329 #define PERL_ARGS_ASSERT_CROAK_SV       \
 330         assert(baseex)
 331
 332 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 333                         __attribute__noreturn__
 334                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 335
 336 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 337                         __attribute__noreturn__;
 338
 339 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 340                         __attribute__noreturn__
 341                         __attribute__nonnull__(pTHX_1)
 342                         __attribute__nonnull__(pTHX_2);
 343 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 344         assert(cv); assert(params)
 345
 346
 347 #if defined(PERL_IMPLICIT_CONTEXT)
 348 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 349                         __attribute__noreturn__
 350                         __attribute__format__null_ok__(__printf__,1,2);
 351
 352 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 353                         __attribute__format__null_ok__(__printf__,1,2);
 354
 355 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 356                         __attribute__format__(__printf__,1,2)
 357                         __attribute__nonnull__(1);
 358 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 359         assert(pat)
 360
 361 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 362                         __attribute__format__(__printf__,1,2)
 363                         __attribute__nonnull__(1);
 364 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 365         assert(pat)
 366
 367 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 368                         __attribute__nonnull__(2);
 369 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 370         assert(name)
 371
 372 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 373                         __attribute__format__(__printf__,1,2)
 374                         __attribute__nonnull__(1);
 375 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 376         assert(pat)
 377
 378 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 379                         __attribute__format__(__printf__,1,2)
 380                         __attribute__nonnull__(1);
 381 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 382         assert(pat)
 383
 384 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 385                         __attribute__format__(__printf__,2,3)
 386                         __attribute__nonnull__(2);
 387 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 388         assert(pat)
 389
 390 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 391                         __attribute__format__(__printf__,1,2)
 392                         __attribute__nonnull__(1);
 393 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 394         assert(pat)
 395
 396 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 397                         __attribute__format__(__printf__,2,3)
 398                         __attribute__nonnull__(1)
 399                         __attribute__nonnull__(2);
 400 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 401         assert(sv); assert(pat)
 402
 403 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 404                         __attribute__format__(__printf__,2,3)
 405                         __attribute__nonnull__(1)
 406                         __attribute__nonnull__(2);
 407 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 408         assert(sv); assert(pat)
 409
 410 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 411                         __attribute__format__(__printf__,2,3)
 412                         __attribute__nonnull__(1)
 413                         __attribute__nonnull__(2);
 414 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 415         assert(sv); assert(pat)
 416
 417 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 418                         __attribute__format__(__printf__,2,3)
 419                         __attribute__nonnull__(1)
 420                         __attribute__nonnull__(2);
 421 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 422         assert(sv); assert(pat)
 423
 424 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 425                         __attribute__format__(__printf__,2,3)
 426                         __attribute__nonnull__(1)
 427                         __attribute__nonnull__(2);
 428 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 429         assert(stream); assert(format)
 430
 431 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 432                         __attribute__format__(__printf__,1,2)
 433                         __attribute__nonnull__(1);
 434 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 435         assert(format)
 436
 437 #endif
 438 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 439                         __attribute__nonnull__(pTHX_1);
 440 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 441         assert(cv)
 442
 443 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 444                         __attribute__nonnull__(pTHX_1);
 445 #define PERL_ARGS_ASSERT_CV_CLONE       \
 446         assert(proto)
 447
 448 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 449                         __attribute__warn_unused_result__
 450                         __attribute__nonnull__(pTHX_1);
 451 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 452         assert(gv)
 453
 454 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 455                         __attribute__warn_unused_result__;
 456
 457 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 458                         __attribute__warn_unused_result__;
 459
 460 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 461                         __attribute__nonnull__(pTHX_1);
 462 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 463         assert(cv)
 464
 465 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 466                         __attribute__nonnull__(pTHX_1);
 467 #define PERL_ARGS_ASSERT_CX_DUMP        \
 468         assert(cx)
 469
 470 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 471 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 472                         __attribute__nonnull__(pTHX_1);
 473 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 474         assert(funcp)
 475
 476 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 477                         __attribute__warn_unused_result__
 478                         __attribute__nonnull__(pTHX_2);
 479 #define PERL_ARGS_ASSERT_FILTER_READ    \
 480         assert(buf_sv)
 481
 482 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 483                         __attribute__warn_unused_result__
 484                         __attribute__pure__;
 485
 486 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 487                         __attribute__warn_unused_result__
 488                         __attribute__pure__;
 489
 490 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 491                         __attribute__warn_unused_result__
 492                         __attribute__pure__;
 493
 494 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 495                         __attribute__warn_unused_result__
 496                         __attribute__pure__;
 497
 498 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 499                         __attribute__warn_unused_result__
 500                         __attribute__pure__;
 501
 502 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 503                         __attribute__warn_unused_result__;
 504
 505 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 506                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 507                         __attribute__nonnull__(pTHX_1);
 508 #define PERL_ARGS_ASSERT_DEB    \
 509         assert(pat)
 510
 511 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 512                         __attribute__nonnull__(pTHX_1);
 513 #define PERL_ARGS_ASSERT_VDEB   \
 514         assert(pat)
 515
 516 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 517 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 518                         __attribute__nonnull__(pTHX_1);
 519 #define PERL_ARGS_ASSERT_DEBOP  \
 520         assert(o)
 521
 522 PERL_CALLCONV I32       Perl_debstack(pTHX);
 523 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 524 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 525                         __attribute__nonnull__(1)
 526                         __attribute__nonnull__(2)
 527                         __attribute__nonnull__(3)
 528                         __attribute__nonnull__(4)
 529                         __attribute__nonnull__(6);
 530 #define PERL_ARGS_ASSERT_DELIMCPY       \
 531         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 532
 533 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 534 PERL_CALLCONV OP*       Perl_die_sv(pTHX_ SV *baseex)
 535                         __attribute__nonnull__(pTHX_1);
 536 #define PERL_ARGS_ASSERT_DIE_SV \
 537         assert(baseex)
 538
 539 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 540                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 541
 542 PERL_CALLCONV void      Perl_die_unwind(pTHX_ SV* msv)
 543                         __attribute__noreturn__
 544                         __attribute__nonnull__(pTHX_1);
 545 #define PERL_ARGS_ASSERT_DIE_UNWIND     \
 546         assert(msv)
 547
 548 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 549 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 550                         __attribute__nonnull__(pTHX_2)
 551                         __attribute__nonnull__(pTHX_3); */
 552 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 553         assert(mark); assert(sp)
 554
 555 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 556                         __attribute__nonnull__(pTHX_2)
 557                         __attribute__nonnull__(pTHX_3);
 558 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 559         assert(mark); assert(sp)
 560
 561 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 562                         __attribute__nonnull__(pTHX_1);
 563 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 564         assert(fp)
 565
 566 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 567                         __attribute__nonnull__(pTHX_1)
 568                         __attribute__nonnull__(pTHX_2);
 569 #define PERL_ARGS_ASSERT_DO_CHOP        \
 570         assert(astr); assert(sv)
 571
 572 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 573 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 574                         __attribute__nonnull__(pTHX_1);
 575 #define PERL_ARGS_ASSERT_DO_EOF \
 576         assert(gv)
 577
 578
 579 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 580 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 581                         __attribute__nonnull__(pTHX_1); */
 582 #define PERL_ARGS_ASSERT_DO_EXEC        \
 583         assert(cmd)
 584
 585 #else
 586 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 587                         __attribute__nonnull__(pTHX_1);
 588 #define PERL_ARGS_ASSERT_DO_EXEC        \
 589         assert(cmd)
 590
 591 #endif
 592
 593 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 594 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 595                         __attribute__nonnull__(pTHX_2)
 596                         __attribute__nonnull__(pTHX_3);
 597 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 598         assert(mark); assert(sp)
 599
 600 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 601                         __attribute__nonnull__(pTHX_1);
 602 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 603         assert(cmd)
 604
 605 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 606                         __attribute__nonnull__(pTHX_1);
 607 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 608         assert(cmd)
 609
 610 #endif
 611 #if !defined(WIN32)
 612 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 613                         __attribute__nonnull__(pTHX_1);
 614 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 615         assert(incmd)
 616
 617 #endif
 618 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 619 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
 620 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 621                         __attribute__nonnull__(pTHX_1);
 622 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 623         assert(cmd)
 624
 625 #endif
 626 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 627 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 628                         __attribute__nonnull__(pTHX_2)
 629                         __attribute__nonnull__(pTHX_3);
 630 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 631         assert(mark); assert(sp)
 632
 633 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 634                         __attribute__nonnull__(pTHX_2)
 635                         __attribute__nonnull__(pTHX_3);
 636 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 637         assert(mark); assert(sp)
 638
 639 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 640                         __attribute__nonnull__(pTHX_1)
 641                         __attribute__nonnull__(pTHX_2);
 642 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 643         assert(mark); assert(sp)
 644
 645 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 646                         __attribute__nonnull__(pTHX_1)
 647                         __attribute__nonnull__(pTHX_2);
 648 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 649         assert(mark); assert(sp)
 650
 651 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 652                         __attribute__nonnull__(pTHX_1)
 653                         __attribute__nonnull__(pTHX_2);
 654 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 655         assert(mark); assert(sp)
 656
 657 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 658                         __attribute__nonnull__(pTHX_2)
 659                         __attribute__nonnull__(pTHX_3);
 660 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 661         assert(mark); assert(sp)
 662
 663 #endif
 664 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 665                         __attribute__nonnull__(pTHX_1)
 666                         __attribute__nonnull__(pTHX_2)
 667                         __attribute__nonnull__(pTHX_3)
 668                         __attribute__nonnull__(pTHX_4);
 669 #define PERL_ARGS_ASSERT_DO_JOIN        \
 670         assert(sv); assert(delim); assert(mark); assert(sp)
 671
 672 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 673 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 674                         __attribute__nonnull__(pTHX_1)
 675                         __attribute__nonnull__(pTHX_2); */
 676 #define PERL_ARGS_ASSERT_DO_OPEN        \
 677         assert(gv); assert(name)
 678
 679 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)
 680                         __attribute__nonnull__(pTHX_1)
 681                         __attribute__nonnull__(pTHX_2)
 682                         __attribute__nonnull__(pTHX_8);
 683 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 684         assert(gv); assert(name); assert(svs)
 685
 686 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)
 687                         __attribute__nonnull__(pTHX_1)
 688                         __attribute__nonnull__(pTHX_2);
 689 #define PERL_ARGS_ASSERT_DO_OPENN       \
 690         assert(gv); assert(oname)
 691
 692 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 693                         __attribute__nonnull__(pTHX_2);
 694 #define PERL_ARGS_ASSERT_DO_PRINT       \
 695         assert(fp)
 696
 697 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 698                         __attribute__warn_unused_result__;
 699
 700 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 701                         __attribute__nonnull__(pTHX_1);
 702 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 703         assert(sv)
 704
 705 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 706 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 707                         __attribute__nonnull__(pTHX_1)
 708                         __attribute__nonnull__(pTHX_3);
 709 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 710         assert(sv); assert(sarg)
 711
 712 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 713                         __attribute__nonnull__(pTHX_1);
 714 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 715         assert(gv)
 716
 717 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 718                         __attribute__warn_unused_result__
 719                         __attribute__nonnull__(pTHX_1);
 720 #define PERL_ARGS_ASSERT_DO_TELL        \
 721         assert(gv)
 722
 723 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 724                         __attribute__nonnull__(pTHX_1);
 725 #define PERL_ARGS_ASSERT_DO_TRANS       \
 726         assert(sv)
 727
 728 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 729                         __attribute__nonnull__(pTHX_1);
 730 #define PERL_ARGS_ASSERT_DO_VECGET      \
 731         assert(sv)
 732
 733 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 734                         __attribute__nonnull__(pTHX_1);
 735 #define PERL_ARGS_ASSERT_DO_VECSET      \
 736         assert(sv)
 737
 738 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 739                         __attribute__nonnull__(pTHX_2)
 740                         __attribute__nonnull__(pTHX_3)
 741                         __attribute__nonnull__(pTHX_4);
 742 #define PERL_ARGS_ASSERT_DO_VOP \
 743         assert(sv); assert(left); assert(right)
 744
 745 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 746                         __attribute__nonnull__(pTHX_1);
 747 #define PERL_ARGS_ASSERT_DOFILE \
 748         assert(term)
 749
 750 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 751                         __attribute__warn_unused_result__;
 752
 753 PERL_CALLCONV void      Perl_dump_all(pTHX);
 754 PERL_CALLCONV void      Perl_dump_all_perl(pTHX_ bool justperl);
 755 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 756 #if defined(DUMP_FDS)
 757 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 758                         __attribute__nonnull__(pTHX_1);
 759 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 760         assert(s)
 761
 762 #endif
 763 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 764                         __attribute__nonnull__(pTHX_1);
 765 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 766         assert(gv)
 767
 768 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 769                         __attribute__nonnull__(pTHX_1);
 770 #define PERL_ARGS_ASSERT_GV_DUMP        \
 771         assert(gv)
 772
 773 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 774                         __attribute__nonnull__(pTHX_1);
 775 #define PERL_ARGS_ASSERT_OP_DUMP        \
 776         assert(o)
 777
 778 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 779 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 780                         __attribute__nonnull__(pTHX_1);
 781 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 782         assert(stash)
 783
 784 PERL_CALLCONV void      Perl_dump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
 785                         __attribute__nonnull__(pTHX_1);
 786 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS_PERL     \
 787         assert(stash)
 788
 789 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 790                         __attribute__nonnull__(pTHX_1);
 791 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 792         assert(gv)
 793
 794 PERL_CALLCONV void      Perl_dump_sub_perl(pTHX_ const GV* gv, bool justperl)
 795                         __attribute__nonnull__(pTHX_1);
 796 #define PERL_ARGS_ASSERT_DUMP_SUB_PERL  \
 797         assert(gv)
 798
 799 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 800                         __attribute__nonnull__(pTHX_1);
 801 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 802         assert(sv)
 803
 804 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 805                         __attribute__warn_unused_result__
 806                         __attribute__nonnull__(pTHX_1)
 807                         __attribute__nonnull__(pTHX_2)
 808                         __attribute__nonnull__(pTHX_3);
 809 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 810         assert(big); assert(bigend); assert(littlestr)
 811
 812 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 813                         __attribute__nonnull__(pTHX_1);
 814 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 815         assert(scriptname)
 816
 817 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 818 STATIC OP*      S_force_list(pTHX_ OP* arg);
 819 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 820                         __attribute__nonnull__(pTHX_1);
 821 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 822         assert(o)
 823
 824 #endif
 825 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 826                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 827                         __attribute__nonnull__(pTHX_1);
 828 #define PERL_ARGS_ASSERT_FORM   \
 829         assert(pat)
 830
 831 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 832                         __attribute__nonnull__(pTHX_1);
 833 #define PERL_ARGS_ASSERT_VFORM  \
 834         assert(pat)
 835
 836 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 837 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 838 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 839 #endif
 840 #if !defined(HAS_GETENV_LEN)
 841 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 842                         __attribute__nonnull__(pTHX_1)
 843                         __attribute__nonnull__(pTHX_2);
 844 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 845         assert(env_elem); assert(len)
 846
 847 #endif
 848 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 849                         __attribute__nonnull__(pTHX_2);
 850 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 851         assert(cv)
 852
 853 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 854 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 855 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 856 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 857 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 858 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 859 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 860                         __attribute__warn_unused_result__
 861                         __attribute__nonnull__(pTHX_2);
 862 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 863         assert(name)
 864
 865 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 866                         __attribute__nonnull__(pTHX_1);
 867 #define PERL_ARGS_ASSERT_GV_CHECK       \
 868         assert(stash)
 869
 870 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 871                         __attribute__nonnull__(pTHX_1)
 872                         __attribute__nonnull__(pTHX_2);
 873 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 874         assert(sv); assert(gv)
 875
 876 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 877                         __attribute__nonnull__(pTHX_1)
 878                         __attribute__nonnull__(pTHX_2); */
 879 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 880         assert(sv); assert(gv)
 881
 882 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 883                         __attribute__nonnull__(pTHX_1)
 884                         __attribute__nonnull__(pTHX_2);
 885 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 886         assert(sv); assert(gv)
 887
 888 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 889                         __attribute__nonnull__(pTHX_1);
 890 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 891         assert(name)
 892
 893 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 894                         __attribute__nonnull__(pTHX_1);
 895 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 896         assert(name)
 897
 898 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 899                         __attribute__nonnull__(pTHX_2);
 900 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 901         assert(name)
 902
 903 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 904                         __attribute__nonnull__(pTHX_2);
 905 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 906         assert(name)
 907
 908 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 909                         __attribute__nonnull__(pTHX_1)
 910                         __attribute__nonnull__(pTHX_2); */
 911 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 912         assert(stash); assert(name)
 913
 914 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 915                         __attribute__nonnull__(pTHX_1)
 916                         __attribute__nonnull__(pTHX_2);
 917 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 918         assert(stash); assert(name)
 919
 920 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 921                         __attribute__nonnull__(pTHX_1)
 922                         __attribute__nonnull__(pTHX_2);
 923 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 924         assert(stash); assert(name)
 925
 926 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 927                         __attribute__nonnull__(pTHX_1);
 928 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 929         assert(nambeg)
 930
 931 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 932                         __attribute__nonnull__(pTHX_1)
 933                         __attribute__nonnull__(pTHX_2);
 934 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 935         assert(sv); assert(gv)
 936
 937 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 938                         __attribute__nonnull__(pTHX_1)
 939                         __attribute__nonnull__(pTHX_2); */
 940 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 941         assert(sv); assert(gv)
 942
 943 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 944                         __attribute__nonnull__(pTHX_1)
 945                         __attribute__nonnull__(pTHX_2);
 946 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 947         assert(sv); assert(gv)
 948
 949 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 950                         __attribute__nonnull__(pTHX_1);
 951 #define PERL_ARGS_ASSERT_NEWGP  \
 952         assert(gv)
 953
 954 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 955                         __attribute__nonnull__(pTHX_1)
 956                         __attribute__nonnull__(pTHX_3);
 957 #define PERL_ARGS_ASSERT_GV_INIT        \
 958         assert(gv); assert(name)
 959
 960 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 961                         __attribute__nonnull__(pTHX_1)
 962                         __attribute__nonnull__(pTHX_2);
 963 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 964         assert(gv); assert(name)
 965
 966 PERL_CALLCONV void      Perl_gv_try_downgrade(pTHX_ GV* gv)
 967                         __attribute__nonnull__(pTHX_1);
 968 #define PERL_ARGS_ASSERT_GV_TRY_DOWNGRADE       \
 969         assert(gv)
 970
 971 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 972                         __attribute__nonnull__(pTHX_1);
 973 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 974         assert(name)
 975
 976 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 977                         __attribute__nonnull__(pTHX_1);
 978 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 979         assert(name)
 980
 981 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 982                         __attribute__nonnull__(pTHX_1);
 983 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 984         assert(sv)
 985
 986 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
 987 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
 988 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
 989                         __attribute__nonnull__(pTHX_1);
 990 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
 991         assert(hv)
 992
 993 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
 994                         __attribute__nonnull__(pTHX_2); */
 995 #define PERL_ARGS_ASSERT_HV_DELETE      \
 996         assert(key)
 997
 998 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
 999                         __attribute__nonnull__(pTHX_2); */
1000 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
1001         assert(keysv)
1002
1003 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
1004                         __attribute__warn_unused_result__
1005                         __attribute__nonnull__(pTHX_2); */
1006 #define PERL_ARGS_ASSERT_HV_EXISTS      \
1007         assert(key)
1008
1009 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
1010                         __attribute__warn_unused_result__
1011                         __attribute__nonnull__(pTHX_2); */
1012 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
1013         assert(keysv)
1014
1015 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
1016                         __attribute__nonnull__(pTHX_2); */
1017 #define PERL_ARGS_ASSERT_HV_FETCH       \
1018         assert(key)
1019
1020 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
1021                         __attribute__nonnull__(pTHX_2); */
1022 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
1023         assert(keysv)
1024
1025 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
1026 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)
1027                         __attribute__nonnull__(pTHX_2);
1028 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1029         assert(key)
1030
1031 PERL_CALLCONV STRLEN    Perl_hv_fill(pTHX_ HV const *const hv)
1032                         __attribute__nonnull__(pTHX_1);
1033 #define PERL_ARGS_ASSERT_HV_FILL        \
1034         assert(hv)
1035
1036 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1037                         __attribute__nonnull__(pTHX_1);
1038 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1039         assert(hv)
1040
1041 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1042                         __attribute__nonnull__(pTHX_1);
1043 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1044         assert(hv)
1045
1046 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1047                         __attribute__warn_unused_result__
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2);
1050 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1051         assert(entry); assert(retlen)
1052
1053 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1054                         __attribute__warn_unused_result__
1055                         __attribute__nonnull__(pTHX_1);
1056 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1057         assert(entry)
1058
1059 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1060                         __attribute__warn_unused_result__
1061                         __attribute__nonnull__(pTHX_1); */
1062 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1063         assert(hv)
1064
1065 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1066                         __attribute__warn_unused_result__
1067                         __attribute__nonnull__(pTHX_1)
1068                         __attribute__nonnull__(pTHX_2)
1069                         __attribute__nonnull__(pTHX_3);
1070 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1071         assert(hv); assert(key); assert(retlen)
1072
1073 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1074                         __attribute__warn_unused_result__
1075                         __attribute__nonnull__(pTHX_1);
1076 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1077         assert(hv)
1078
1079 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1080                         __attribute__warn_unused_result__
1081                         __attribute__nonnull__(pTHX_1)
1082                         __attribute__nonnull__(pTHX_2);
1083 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1084         assert(hv); assert(entry)
1085
1086 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1087                         __attribute__nonnull__(pTHX_1);
1088 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1089         assert(hv)
1090
1091 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1092                         __attribute__nonnull__(pTHX_1); */
1093 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1094         assert(hv)
1095
1096 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1097 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1098 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1099 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1100 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1101 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)
1102                         __attribute__nonnull__(pTHX_2)
1103                         __attribute__nonnull__(pTHX_6);
1104 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1105         assert(key_p); assert(value)
1106
1107 #endif
1108 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1109 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1110 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1111 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1112 /* PERL_CALLCONV I32    ibcmp(pTHX_ const char* a, const char* b, I32 len)
1113                         __attribute__nonnull__(pTHX_1)
1114                         __attribute__nonnull__(pTHX_2); */
1115
1116 PERL_CALLCONV I32       Perl_foldEQ(const char* a, const char* b, I32 len)
1117                         __attribute__pure__
1118                         __attribute__nonnull__(1)
1119                         __attribute__nonnull__(2);
1120 #define PERL_ARGS_ASSERT_FOLDEQ \
1121         assert(a); assert(b)
1122
1123 /* PERL_CALLCONV I32    ibcmp_locale(pTHX_ const char* a, const char* b, I32 len)
1124                         __attribute__nonnull__(pTHX_1)
1125                         __attribute__nonnull__(pTHX_2); */
1126
1127 PERL_CALLCONV I32       Perl_foldEQ_locale(const char* a, const char* b, I32 len)
1128                         __attribute__pure__
1129                         __attribute__nonnull__(1)
1130                         __attribute__nonnull__(2);
1131 #define PERL_ARGS_ASSERT_FOLDEQ_LOCALE  \
1132         assert(a); assert(b)
1133
1134 /* PERL_CALLCONV I32    ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1135                         __attribute__nonnull__(pTHX_1)
1136                         __attribute__nonnull__(pTHX_5); */
1137
1138 PERL_CALLCONV I32       Perl_foldEQ_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1139                         __attribute__nonnull__(pTHX_1)
1140                         __attribute__nonnull__(pTHX_5);
1141 #define PERL_ARGS_ASSERT_FOLDEQ_UTF8    \
1142         assert(s1); assert(s2)
1143
1144 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1145 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1146                         __attribute__warn_unused_result__;
1147
1148 #endif
1149 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1150                         __attribute__nonnull__(pTHX_2);
1151 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1152         assert(argv)
1153
1154 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1155 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1156 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1157                         __attribute__nonnull__(pTHX_1);
1158 #define PERL_ARGS_ASSERT_INIT_TM        \
1159         assert(ptm)
1160
1161 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1162 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1163                         __attribute__warn_unused_result__
1164                         __attribute__pure__
1165                         __attribute__nonnull__(1)
1166                         __attribute__nonnull__(2);
1167 #define PERL_ARGS_ASSERT_INSTR  \
1168         assert(big); assert(little)
1169
1170 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1171                         __attribute__nonnull__(pTHX_1);
1172 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1173         assert(io)
1174
1175 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1176                         __attribute__warn_unused_result__;
1177
1178 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1179                         __attribute__warn_unused_result__;
1180
1181 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1182                         __attribute__warn_unused_result__
1183                         __attribute__pure__;
1184
1185 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1186                         __attribute__warn_unused_result__
1187                         __attribute__pure__;
1188
1189 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1190                         __attribute__warn_unused_result__
1191                         __attribute__pure__;
1192
1193 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1194                         __attribute__warn_unused_result__
1195                         __attribute__pure__;
1196
1197 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1198                         __attribute__warn_unused_result__
1199                         __attribute__pure__;
1200
1201 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1202                         __attribute__warn_unused_result__
1203                         __attribute__pure__;
1204
1205 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1206                         __attribute__warn_unused_result__
1207                         __attribute__pure__;
1208
1209 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1210                         __attribute__warn_unused_result__
1211                         __attribute__pure__;
1212
1213 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1214                         __attribute__warn_unused_result__
1215                         __attribute__pure__;
1216
1217 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1218                         __attribute__warn_unused_result__
1219                         __attribute__pure__;
1220
1221 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1222                         __attribute__warn_unused_result__
1223                         __attribute__pure__;
1224
1225 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1226                         __attribute__warn_unused_result__
1227                         __attribute__pure__;
1228
1229 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1230                         __attribute__warn_unused_result__
1231                         __attribute__pure__;
1232
1233 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1234                         __attribute__warn_unused_result__
1235                         __attribute__pure__;
1236
1237 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1238                         __attribute__warn_unused_result__
1239                         __attribute__pure__;
1240
1241 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1242                         __attribute__warn_unused_result__
1243                         __attribute__pure__;
1244
1245 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1246                         __attribute__nonnull__(pTHX_2)
1247                         __attribute__nonnull__(pTHX_3);
1248 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1249         assert(p); assert(lenp)
1250
1251 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1252                         __attribute__nonnull__(pTHX_2)
1253                         __attribute__nonnull__(pTHX_3);
1254 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1255         assert(p); assert(lenp)
1256
1257 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1258                         __attribute__nonnull__(pTHX_2)
1259                         __attribute__nonnull__(pTHX_3);
1260 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1261         assert(p); assert(lenp)
1262
1263 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1264                         __attribute__nonnull__(pTHX_2)
1265                         __attribute__nonnull__(pTHX_3);
1266 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1267         assert(p); assert(lenp)
1268
1269 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1270                         __attribute__warn_unused_result__
1271                         __attribute__pure__;
1272
1273 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1274                         __attribute__warn_unused_result__
1275                         __attribute__pure__;
1276
1277 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1278                         __attribute__warn_unused_result__
1279                         __attribute__pure__;
1280
1281 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1282                         __attribute__warn_unused_result__
1283                         __attribute__pure__;
1284
1285 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1286                         __attribute__warn_unused_result__
1287                         __attribute__pure__;
1288
1289 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1290                         __attribute__warn_unused_result__
1291                         __attribute__pure__;
1292
1293 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1294                         __attribute__warn_unused_result__
1295                         __attribute__pure__;
1296
1297 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1298                         __attribute__warn_unused_result__
1299                         __attribute__pure__;
1300
1301 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1302                         __attribute__warn_unused_result__
1303                         __attribute__pure__;
1304
1305 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1306                         __attribute__warn_unused_result__
1307                         __attribute__pure__;
1308
1309 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1310                         __attribute__warn_unused_result__
1311                         __attribute__pure__;
1312
1313 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1314                         __attribute__warn_unused_result__
1315                         __attribute__pure__;
1316
1317 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1318                         __attribute__warn_unused_result__
1319                         __attribute__pure__;
1320
1321 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1322                         __attribute__nonnull__(1);
1323 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1324         assert(s)
1325
1326 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1327                         __attribute__nonnull__(1);
1328 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1329         assert(s)
1330
1331 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1332                         __attribute__nonnull__(1);
1333 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1334         assert(s)
1335
1336 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1337                         __attribute__nonnull__(1); */
1338 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1339         assert(s)
1340
1341 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1342                         __attribute__nonnull__(1);
1343 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1344         assert(s)
1345
1346 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1347                         __attribute__warn_unused_result__
1348                         __attribute__nonnull__(pTHX_1);
1349 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1350         assert(p)
1351
1352 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1353                         __attribute__warn_unused_result__
1354                         __attribute__nonnull__(pTHX_1);
1355 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1356         assert(p)
1357
1358 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1359                         __attribute__warn_unused_result__
1360                         __attribute__nonnull__(pTHX_1);
1361 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1362         assert(p)
1363
1364 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1365                         __attribute__warn_unused_result__
1366                         __attribute__nonnull__(pTHX_1);
1367 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1368         assert(p)
1369
1370 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1371                         __attribute__warn_unused_result__
1372                         __attribute__nonnull__(pTHX_1);
1373 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1374         assert(p)
1375
1376 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1377                         __attribute__warn_unused_result__
1378                         __attribute__nonnull__(pTHX_1);
1379 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1380         assert(p)
1381
1382 PERL_CALLCONV bool      Perl_is_utf8_perl_space(pTHX_ const U8 *p)
1383                         __attribute__warn_unused_result__
1384                         __attribute__nonnull__(pTHX_1);
1385 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_SPACE     \
1386         assert(p)
1387
1388 PERL_CALLCONV bool      Perl_is_utf8_perl_word(pTHX_ const U8 *p)
1389                         __attribute__warn_unused_result__
1390                         __attribute__nonnull__(pTHX_1);
1391 #define PERL_ARGS_ASSERT_IS_UTF8_PERL_WORD      \
1392         assert(p)
1393
1394 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1395                         __attribute__warn_unused_result__
1396                         __attribute__nonnull__(pTHX_1);
1397 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1398         assert(p)
1399
1400 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1401                         __attribute__warn_unused_result__
1402                         __attribute__nonnull__(pTHX_1);
1403 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1404         assert(p)
1405
1406 PERL_CALLCONV bool      Perl_is_utf8_posix_digit(pTHX_ const U8 *p)
1407                         __attribute__warn_unused_result__
1408                         __attribute__nonnull__(pTHX_1);
1409 #define PERL_ARGS_ASSERT_IS_UTF8_POSIX_DIGIT    \
1410         assert(p)
1411
1412 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1413                         __attribute__warn_unused_result__
1414                         __attribute__nonnull__(pTHX_1);
1415 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1416         assert(p)
1417
1418 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1419                         __attribute__warn_unused_result__
1420                         __attribute__nonnull__(pTHX_1);
1421 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1422         assert(p)
1423
1424 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1425                         __attribute__warn_unused_result__
1426                         __attribute__nonnull__(pTHX_1);
1427 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1428         assert(p)
1429
1430 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1431                         __attribute__warn_unused_result__
1432                         __attribute__nonnull__(pTHX_1);
1433 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1434         assert(p)
1435
1436 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1437                         __attribute__warn_unused_result__
1438                         __attribute__nonnull__(pTHX_1);
1439 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1440         assert(p)
1441
1442 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1443                         __attribute__warn_unused_result__
1444                         __attribute__nonnull__(pTHX_1);
1445 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1446         assert(p)
1447
1448 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1449                         __attribute__warn_unused_result__
1450                         __attribute__nonnull__(pTHX_1);
1451 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1452         assert(p)
1453
1454 PERL_CALLCONV bool      Perl_is_utf8_X_begin(pTHX_ const U8 *p)
1455                         __attribute__warn_unused_result__
1456                         __attribute__nonnull__(pTHX_1);
1457 #define PERL_ARGS_ASSERT_IS_UTF8_X_BEGIN        \
1458         assert(p)
1459
1460 PERL_CALLCONV bool      Perl_is_utf8_X_extend(pTHX_ const U8 *p)
1461                         __attribute__warn_unused_result__
1462                         __attribute__nonnull__(pTHX_1);
1463 #define PERL_ARGS_ASSERT_IS_UTF8_X_EXTEND       \
1464         assert(p)
1465
1466 PERL_CALLCONV bool      Perl_is_utf8_X_prepend(pTHX_ const U8 *p)
1467                         __attribute__warn_unused_result__
1468                         __attribute__nonnull__(pTHX_1);
1469 #define PERL_ARGS_ASSERT_IS_UTF8_X_PREPEND      \
1470         assert(p)
1471
1472 PERL_CALLCONV bool      Perl_is_utf8_X_non_hangul(pTHX_ const U8 *p)
1473                         __attribute__warn_unused_result__
1474                         __attribute__nonnull__(pTHX_1);
1475 #define PERL_ARGS_ASSERT_IS_UTF8_X_NON_HANGUL   \
1476         assert(p)
1477
1478 PERL_CALLCONV bool      Perl_is_utf8_X_L(pTHX_ const U8 *p)
1479                         __attribute__warn_unused_result__
1480                         __attribute__nonnull__(pTHX_1);
1481 #define PERL_ARGS_ASSERT_IS_UTF8_X_L    \
1482         assert(p)
1483
1484 PERL_CALLCONV bool      Perl_is_utf8_X_LV(pTHX_ const U8 *p)
1485                         __attribute__warn_unused_result__
1486                         __attribute__nonnull__(pTHX_1);
1487 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV   \
1488         assert(p)
1489
1490 PERL_CALLCONV bool      Perl_is_utf8_X_LVT(pTHX_ const U8 *p)
1491                         __attribute__warn_unused_result__
1492                         __attribute__nonnull__(pTHX_1);
1493 #define PERL_ARGS_ASSERT_IS_UTF8_X_LVT  \
1494         assert(p)
1495
1496 PERL_CALLCONV bool      Perl_is_utf8_X_LV_LVT_V(pTHX_ const U8 *p)
1497                         __attribute__warn_unused_result__
1498                         __attribute__nonnull__(pTHX_1);
1499 #define PERL_ARGS_ASSERT_IS_UTF8_X_LV_LVT_V     \
1500         assert(p)
1501
1502 PERL_CALLCONV bool      Perl_is_utf8_X_T(pTHX_ const U8 *p)
1503                         __attribute__warn_unused_result__
1504                         __attribute__nonnull__(pTHX_1);
1505 #define PERL_ARGS_ASSERT_IS_UTF8_X_T    \
1506         assert(p)
1507
1508 PERL_CALLCONV bool      Perl_is_utf8_X_V(pTHX_ const U8 *p)
1509                         __attribute__warn_unused_result__
1510                         __attribute__nonnull__(pTHX_1);
1511 #define PERL_ARGS_ASSERT_IS_UTF8_X_V    \
1512         assert(p)
1513
1514 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1515                         __attribute__nonnull__(pTHX_1);
1516 #define PERL_ARGS_ASSERT_JMAYBE \
1517         assert(o)
1518
1519 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1520                         __attribute__pure__
1521                         __attribute__nonnull__(pTHX_1);
1522 #define PERL_ARGS_ASSERT_KEYWORD        \
1523         assert(name)
1524
1525 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1526 STATIC OP*      S_opt_scalarhv(pTHX_ OP* rep_op)
1527                         __attribute__nonnull__(pTHX_1);
1528 #define PERL_ARGS_ASSERT_OPT_SCALARHV   \
1529         assert(rep_op)
1530
1531 STATIC OP*      S_is_inplace_av(pTHX_ OP* o, OP* oright)
1532                         __attribute__nonnull__(pTHX_1);
1533 #define PERL_ARGS_ASSERT_IS_INPLACE_AV  \
1534         assert(o)
1535
1536 #endif
1537 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1538 PERL_CALLCONV void      Perl_lex_end(pTHX);
1539 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1540 PERL_CALLCONV bool      Perl_lex_bufutf8(pTHX);
1541 PERL_CALLCONV char*     Perl_lex_grow_linestr(pTHX_ STRLEN len);
1542 PERL_CALLCONV void      Perl_lex_stuff_pvn(pTHX_ const char* pv, STRLEN len, U32 flags)
1543                         __attribute__nonnull__(pTHX_1);
1544 #define PERL_ARGS_ASSERT_LEX_STUFF_PVN  \
1545         assert(pv)
1546
1547 PERL_CALLCONV void      Perl_lex_stuff_sv(pTHX_ SV* sv, U32 flags)
1548                         __attribute__nonnull__(pTHX_1);
1549 #define PERL_ARGS_ASSERT_LEX_STUFF_SV   \
1550         assert(sv)
1551
1552 PERL_CALLCONV void      Perl_lex_unstuff(pTHX_ char* ptr)
1553                         __attribute__nonnull__(pTHX_1);
1554 #define PERL_ARGS_ASSERT_LEX_UNSTUFF    \
1555         assert(ptr)
1556
1557 PERL_CALLCONV void      Perl_lex_read_to(pTHX_ char* ptr)
1558                         __attribute__nonnull__(pTHX_1);
1559 #define PERL_ARGS_ASSERT_LEX_READ_TO    \
1560         assert(ptr)
1561
1562 PERL_CALLCONV void      Perl_lex_discard_to(pTHX_ char* ptr)
1563                         __attribute__nonnull__(pTHX_1);
1564 #define PERL_ARGS_ASSERT_LEX_DISCARD_TO \
1565         assert(ptr)
1566
1567 PERL_CALLCONV bool      Perl_lex_next_chunk(pTHX_ U32 flags);
1568 PERL_CALLCONV I32       Perl_lex_peek_unichar(pTHX_ U32 flags);
1569 PERL_CALLCONV I32       Perl_lex_read_unichar(pTHX_ U32 flags);
1570 PERL_CALLCONV void      Perl_lex_read_space(pTHX_ U32 flags);
1571 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1572                         __attribute__nonnull__(pTHX_1);
1573 #define PERL_ARGS_ASSERT_OP_NULL        \
1574         assert(o)
1575
1576 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1577                         __attribute__nonnull__(pTHX_1);
1578 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1579         assert(o)
1580
1581 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1582 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1583 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1584 STATIC OP*      S_linklist(pTHX_ OP *o)
1585                         __attribute__nonnull__(pTHX_1);
1586 #define PERL_ARGS_ASSERT_LINKLIST       \
1587         assert(o)
1588
1589 STATIC OP*      S_listkids(pTHX_ OP* o);
1590 #endif
1591 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1592 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1593                         __attribute__nonnull__(pTHX_2);
1594 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1595         assert(name)
1596
1597 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1598                         __attribute__nonnull__(pTHX_2);
1599 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1600         assert(name)
1601
1602 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1603                         __attribute__nonnull__(pTHX_1);
1604 #define PERL_ARGS_ASSERT_LOCALIZE       \
1605         assert(o)
1606
1607 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1608                         __attribute__warn_unused_result__
1609                         __attribute__nonnull__(pTHX_1);
1610 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1611         assert(sv)
1612
1613 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1614                         __attribute__nonnull__(pTHX_1)
1615                         __attribute__nonnull__(pTHX_2)
1616                         __attribute__nonnull__(pTHX_3);
1617 #define PERL_ARGS_ASSERT_GROK_BIN       \
1618         assert(start); assert(len_p); assert(flags)
1619
1620 PERL_CALLCONV char      Perl_grok_bslash_c(pTHX_ const char source, const bool output_warning)
1621                         __attribute__warn_unused_result__;
1622
1623 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1624                         __attribute__nonnull__(pTHX_1)
1625                         __attribute__nonnull__(pTHX_2)
1626                         __attribute__nonnull__(pTHX_3);
1627 #define PERL_ARGS_ASSERT_GROK_HEX       \
1628         assert(start); assert(len_p); assert(flags)
1629
1630 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1631                         __attribute__nonnull__(pTHX_1);
1632 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1633         assert(pv)
1634
1635 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1636                         __attribute__warn_unused_result__
1637                         __attribute__nonnull__(pTHX_1)
1638                         __attribute__nonnull__(pTHX_2);
1639 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1640         assert(sp); assert(send)
1641
1642 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1643                         __attribute__nonnull__(pTHX_1)
1644                         __attribute__nonnull__(pTHX_2)
1645                         __attribute__nonnull__(pTHX_3);
1646 #define PERL_ARGS_ASSERT_GROK_OCT       \
1647         assert(start); assert(len_p); assert(flags)
1648
1649 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1650                         __attribute__nonnull__(pTHX_1)
1651                         __attribute__nonnull__(pTHX_2);
1652 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1653         assert(sv); assert(mg)
1654
1655 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1656                         __attribute__nonnull__(pTHX_1)
1657                         __attribute__nonnull__(pTHX_2);
1658 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1659         assert(sv); assert(mg)
1660
1661 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1662                         __attribute__nonnull__(pTHX_1)
1663                         __attribute__nonnull__(pTHX_2);
1664 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1665         assert(sv); assert(mg)
1666
1667 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1668                         __attribute__nonnull__(pTHX_1)
1669                         __attribute__nonnull__(pTHX_2);
1670 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1671         assert(sv); assert(mg)
1672
1673 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1674                         __attribute__nonnull__(pTHX_2);
1675 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1676         assert(mg)
1677
1678 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1679                         __attribute__nonnull__(pTHX_1)
1680                         __attribute__nonnull__(pTHX_2);
1681 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1682         assert(sv); assert(mg)
1683
1684 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1685                         __attribute__nonnull__(pTHX_1)
1686                         __attribute__nonnull__(pTHX_2);
1687 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1688         assert(sv); assert(mg)
1689
1690 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1691                         __attribute__nonnull__(pTHX_1)
1692                         __attribute__nonnull__(pTHX_2);
1693 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1694         assert(sv); assert(mg)
1695
1696 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1697                         __attribute__nonnull__(pTHX_1)
1698                         __attribute__nonnull__(pTHX_2);
1699 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1700         assert(sv); assert(mg)
1701
1702 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1703                         __attribute__nonnull__(pTHX_1)
1704                         __attribute__nonnull__(pTHX_2);
1705 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1706         assert(sv); assert(mg)
1707
1708 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1709                         __attribute__nonnull__(pTHX_1)
1710                         __attribute__nonnull__(pTHX_2);
1711 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1712         assert(sv); assert(mg)
1713
1714 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1715                         __attribute__nonnull__(pTHX_1)
1716                         __attribute__nonnull__(pTHX_2);
1717 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1718         assert(sv); assert(mg)
1719
1720 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1721                         __attribute__nonnull__(pTHX_1)
1722                         __attribute__nonnull__(pTHX_2);
1723 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1724         assert(sv); assert(mg)
1725
1726 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1727                         __attribute__nonnull__(pTHX_1)
1728                         __attribute__nonnull__(pTHX_2);
1729 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1730         assert(sv); assert(mg)
1731
1732 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1733                         __attribute__nonnull__(pTHX_1)
1734                         __attribute__nonnull__(pTHX_2);
1735 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1736         assert(sv); assert(mg)
1737
1738 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1739                         __attribute__nonnull__(pTHX_1)
1740                         __attribute__nonnull__(pTHX_2);
1741 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1742         assert(sv); assert(mg)
1743
1744 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1745                         __attribute__nonnull__(pTHX_1)
1746                         __attribute__nonnull__(pTHX_2);
1747 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1748         assert(sv); assert(mg)
1749
1750 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1751                         __attribute__nonnull__(pTHX_1)
1752                         __attribute__nonnull__(pTHX_2);
1753 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1754         assert(sv); assert(mg)
1755
1756 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1757                         __attribute__nonnull__(pTHX_1)
1758                         __attribute__nonnull__(pTHX_2);
1759 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1760         assert(sv); assert(mg)
1761
1762 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1763                         __attribute__nonnull__(pTHX_1)
1764                         __attribute__nonnull__(pTHX_2);
1765 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1766         assert(sv); assert(mg)
1767
1768 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1769                         __attribute__nonnull__(pTHX_1)
1770                         __attribute__nonnull__(pTHX_2);
1771 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1772         assert(sv); assert(mg)
1773
1774 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1775                         __attribute__nonnull__(pTHX_1)
1776                         __attribute__nonnull__(pTHX_2)
1777                         __attribute__nonnull__(pTHX_3);
1778 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1779         assert(sv); assert(mg); assert(key)
1780
1781 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1782                         __attribute__nonnull__(pTHX_1)
1783                         __attribute__nonnull__(pTHX_2);
1784 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1785         assert(sv); assert(mg)
1786
1787 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1788                         __attribute__nonnull__(pTHX_1)
1789                         __attribute__nonnull__(pTHX_2);
1790 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1791         assert(sv); assert(mg)
1792
1793 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1794                         __attribute__noreturn__
1795                         __attribute__nonnull__(pTHX_1)
1796                         __attribute__nonnull__(pTHX_2);
1797 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1798         assert(sv); assert(mg)
1799
1800 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1801                         __attribute__nonnull__(pTHX_1)
1802                         __attribute__nonnull__(pTHX_2);
1803 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1804         assert(sv); assert(mg)
1805
1806 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1807                         __attribute__nonnull__(pTHX_1)
1808                         __attribute__nonnull__(pTHX_2);
1809 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1810         assert(sv); assert(mg)
1811
1812 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1813                         __attribute__nonnull__(pTHX_1)
1814                         __attribute__nonnull__(pTHX_2);
1815 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1816         assert(sv); assert(mg)
1817
1818 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1819                         __attribute__nonnull__(pTHX_1)
1820                         __attribute__nonnull__(pTHX_2);
1821 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1822         assert(sv); assert(mg)
1823
1824 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1825                         __attribute__nonnull__(pTHX_1)
1826                         __attribute__nonnull__(pTHX_2);
1827 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1828         assert(sv); assert(mg)
1829
1830 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1831                         __attribute__nonnull__(pTHX_1)
1832                         __attribute__nonnull__(pTHX_2);
1833 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1834         assert(sv); assert(mg)
1835
1836 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1837                         __attribute__nonnull__(pTHX_1)
1838                         __attribute__nonnull__(pTHX_2);
1839 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1840         assert(sv); assert(mg)
1841
1842 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1843                         __attribute__nonnull__(pTHX_1)
1844                         __attribute__nonnull__(pTHX_2);
1845 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1846         assert(sv); assert(mg)
1847
1848 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1849                         __attribute__nonnull__(pTHX_1)
1850                         __attribute__nonnull__(pTHX_2);
1851 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1852         assert(sv); assert(mg)
1853
1854 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1855                         __attribute__nonnull__(pTHX_1)
1856                         __attribute__nonnull__(pTHX_2);
1857 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1858         assert(sv); assert(mg)
1859
1860 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1861                         __attribute__nonnull__(pTHX_1)
1862                         __attribute__nonnull__(pTHX_2);
1863 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1864         assert(sv); assert(mg)
1865
1866 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1867                         __attribute__nonnull__(pTHX_1)
1868                         __attribute__nonnull__(pTHX_2);
1869 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1870         assert(sv); assert(mg)
1871
1872 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1873                         __attribute__nonnull__(pTHX_1)
1874                         __attribute__nonnull__(pTHX_2);
1875 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1876         assert(sv); assert(mg)
1877
1878 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1879                         __attribute__nonnull__(pTHX_1)
1880                         __attribute__nonnull__(pTHX_2);
1881 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1882         assert(sv); assert(mg)
1883
1884 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1885                         __attribute__nonnull__(pTHX_2);
1886 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1887         assert(mg)
1888
1889 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1890                         __attribute__nonnull__(pTHX_1)
1891                         __attribute__nonnull__(pTHX_2);
1892 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1893         assert(sv); assert(mg)
1894
1895 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1896                         __attribute__nonnull__(pTHX_1)
1897                         __attribute__nonnull__(pTHX_2);
1898 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1899         assert(sv); assert(mg)
1900
1901 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1902                         __attribute__nonnull__(pTHX_1)
1903                         __attribute__nonnull__(pTHX_2);
1904 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1905         assert(sv); assert(mg)
1906
1907 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1908                         __attribute__nonnull__(pTHX_1)
1909                         __attribute__nonnull__(pTHX_2);
1910 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1911         assert(sv); assert(mg)
1912
1913 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1914                         __attribute__nonnull__(pTHX_1)
1915                         __attribute__nonnull__(pTHX_2);
1916 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1917         assert(sv); assert(mg)
1918
1919 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1920                         __attribute__nonnull__(pTHX_1)
1921                         __attribute__nonnull__(pTHX_2);
1922 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1923         assert(sv); assert(mg)
1924
1925 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1926                         __attribute__nonnull__(pTHX_1)
1927                         __attribute__nonnull__(pTHX_2);
1928 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1929         assert(sv); assert(mg)
1930
1931 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1932                         __attribute__nonnull__(pTHX_1)
1933                         __attribute__nonnull__(pTHX_2);
1934 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1935         assert(sv); assert(mg)
1936
1937 PERL_CALLCONV SV*       Perl_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, U32 argc, ...)
1938                         __attribute__nonnull__(pTHX_1)
1939                         __attribute__nonnull__(pTHX_2)
1940                         __attribute__nonnull__(pTHX_3);
1941 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
1942         assert(sv); assert(mg); assert(meth)
1943
1944 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1945 #if defined(USE_LOCALE_COLLATE)
1946 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1947                         __attribute__nonnull__(pTHX_1)
1948                         __attribute__nonnull__(pTHX_2);
1949 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1950         assert(sv); assert(mg)
1951
1952 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1953                         __attribute__nonnull__(pTHX_1)
1954                         __attribute__nonnull__(pTHX_3);
1955 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1956         assert(s); assert(xlen)
1957
1958 #endif
1959 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1960                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1961                         __attribute__nonnull__(pTHX_1);
1962 #define PERL_ARGS_ASSERT_MESS   \
1963         assert(pat)
1964
1965 PERL_CALLCONV SV*       Perl_mess_sv(pTHX_ SV* basemsg, bool consume)
1966                         __attribute__nonnull__(pTHX_1);
1967 #define PERL_ARGS_ASSERT_MESS_SV        \
1968         assert(basemsg)
1969
1970 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1971                         __attribute__nonnull__(pTHX_1);
1972 #define PERL_ARGS_ASSERT_VMESS  \
1973         assert(pat)
1974
1975 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1976                         __attribute__nonnull__(pTHX_1);
1977 #define PERL_ARGS_ASSERT_QERROR \
1978         assert(err)
1979
1980 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1981                         __attribute__nonnull__(pTHX_3);
1982 #define PERL_ARGS_ASSERT_SORTSV \
1983         assert(cmp)
1984
1985 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1986                         __attribute__nonnull__(pTHX_3);
1987 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1988         assert(cmp)
1989
1990 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1991                         __attribute__nonnull__(pTHX_1);
1992 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1993         assert(sv)
1994
1995 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1996                         __attribute__nonnull__(pTHX_1)
1997                         __attribute__nonnull__(pTHX_2);
1998 #define PERL_ARGS_ASSERT_MG_COPY        \
1999         assert(sv); assert(nsv)
2000
2001 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
2002                         __attribute__nonnull__(pTHX_1)
2003                         __attribute__nonnull__(pTHX_2);
2004 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
2005         assert(sv); assert(nsv)
2006
2007 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
2008                         __attribute__warn_unused_result__;
2009
2010 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
2011                         __attribute__nonnull__(pTHX_1);
2012 #define PERL_ARGS_ASSERT_MG_FREE        \
2013         assert(sv)
2014
2015 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
2016                         __attribute__nonnull__(pTHX_1);
2017 #define PERL_ARGS_ASSERT_MG_GET \
2018         assert(sv)
2019
2020 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
2021                         __attribute__nonnull__(pTHX_1);
2022 #define PERL_ARGS_ASSERT_MG_LENGTH      \
2023         assert(sv)
2024
2025 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
2026                         __attribute__nonnull__(pTHX_1);
2027 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
2028         assert(sv)
2029
2030 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
2031                         __attribute__nonnull__(pTHX_1);
2032 #define PERL_ARGS_ASSERT_MG_SET \
2033         assert(sv)
2034
2035 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
2036                         __attribute__nonnull__(pTHX_1);
2037 #define PERL_ARGS_ASSERT_MG_SIZE        \
2038         assert(sv)
2039
2040 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
2041                         __attribute__nonnull__(pTHX_1);
2042 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
2043         assert(ptm)
2044
2045 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
2046 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
2047 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
2048                         __attribute__nonnull__(pTHX_1);
2049 #define PERL_ARGS_ASSERT_MORESWITCHES   \
2050         assert(s)
2051
2052 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
2053                         __attribute__nonnull__(pTHX_1);
2054 #define PERL_ARGS_ASSERT_MY_ATOF        \
2055         assert(s)
2056
2057 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
2058 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
2059                         __attribute__nonnull__(1)
2060                         __attribute__nonnull__(2);
2061 #define PERL_ARGS_ASSERT_MY_BCOPY       \
2062         assert(from); assert(to)
2063
2064 #endif
2065 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
2066 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
2067                         __attribute__nonnull__(1);
2068 #define PERL_ARGS_ASSERT_MY_BZERO       \
2069         assert(loc)
2070
2071 #endif
2072 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
2073                         __attribute__noreturn__;
2074
2075 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
2076                         __attribute__noreturn__;
2077
2078 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
2079 PERL_CALLCONV Pid_t     Perl_my_fork(void);
2080 PERL_CALLCONV void      Perl_atfork_lock(void);
2081 PERL_CALLCONV void      Perl_atfork_unlock(void);
2082 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
2083 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
2084 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
2085                         __attribute__pure__
2086                         __attribute__nonnull__(1)
2087                         __attribute__nonnull__(2);
2088 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
2089         assert(s1); assert(s2)
2090
2091 #endif
2092 #if !defined(HAS_MEMSET)
2093 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
2094                         __attribute__nonnull__(1);
2095 #define PERL_ARGS_ASSERT_MY_MEMSET      \
2096         assert(loc)
2097
2098 #endif
2099 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
2100 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
2101                         __attribute__nonnull__(pTHX_1)
2102                         __attribute__nonnull__(pTHX_2);
2103 #define PERL_ARGS_ASSERT_MY_POPEN       \
2104         assert(cmd); assert(mode)
2105
2106 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
2107                         __attribute__nonnull__(pTHX_1)
2108                         __attribute__nonnull__(pTHX_3);
2109 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
2110         assert(mode); assert(args)
2111
2112 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
2113 PERL_CALLCONV I32       Perl_my_stat(pTHX);
2114 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)
2115                         __attribute__nonnull__(pTHX_1);
2116 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
2117         assert(fmt)
2118
2119 #if defined(MYSWAP)
2120 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
2121                         __attribute__malloc__
2122                         __attribute__warn_unused_result__
2123                         __attribute__pure__;
2124
2125 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
2126                         __attribute__malloc__
2127                         __attribute__warn_unused_result__
2128                         __attribute__pure__;
2129
2130 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
2131                         __attribute__malloc__
2132                         __attribute__warn_unused_result__
2133                         __attribute__pure__;
2134
2135 #endif
2136 PERL_CALLCONV void      Perl_my_unexec(pTHX);
2137 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
2138                         __attribute__malloc__
2139                         __attribute__warn_unused_result__;
2140
2141 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
2142                         __attribute__malloc__
2143                         __attribute__warn_unused_result__;
2144
2145 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
2146 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
2147                         __attribute__malloc__
2148                         __attribute__warn_unused_result__;
2149
2150 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
2151                         __attribute__malloc__
2152                         __attribute__warn_unused_result__
2153                         __attribute__nonnull__(pTHX_2);
2154 #define PERL_ARGS_ASSERT_NEWCONDOP      \
2155         assert(first)
2156
2157 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
2158 #ifdef PERL_MAD
2159 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2160 #else
2161 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
2162 #endif
2163 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
2164                         __attribute__malloc__
2165                         __attribute__warn_unused_result__
2166                         __attribute__nonnull__(pTHX_5);
2167 #define PERL_ARGS_ASSERT_NEWFOROP       \
2168         assert(expr)
2169
2170 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2171                         __attribute__malloc__
2172                         __attribute__warn_unused_result__
2173                         __attribute__nonnull__(pTHX_1)
2174                         __attribute__nonnull__(pTHX_2);
2175 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2176         assert(cond); assert(block)
2177
2178 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2179                         __attribute__malloc__
2180                         __attribute__warn_unused_result__
2181                         __attribute__nonnull__(pTHX_3)
2182                         __attribute__nonnull__(pTHX_4);
2183 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2184         assert(first); assert(other)
2185
2186 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2187                         __attribute__malloc__
2188                         __attribute__warn_unused_result__
2189                         __attribute__nonnull__(pTHX_2);
2190 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2191         assert(label)
2192
2193 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2194                         __attribute__malloc__
2195                         __attribute__warn_unused_result__;
2196
2197 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2198                         __attribute__malloc__
2199                         __attribute__warn_unused_result__;
2200
2201 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2202                         __attribute__malloc__
2203                         __attribute__warn_unused_result__;
2204
2205 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2206                         __attribute__nonnull__(pTHX_1);
2207 #define PERL_ARGS_ASSERT_NEWPROG        \
2208         assert(o)
2209
2210 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2211                         __attribute__malloc__
2212                         __attribute__warn_unused_result__
2213                         __attribute__nonnull__(pTHX_2)
2214                         __attribute__nonnull__(pTHX_3);
2215 #define PERL_ARGS_ASSERT_NEWRANGE       \
2216         assert(left); assert(right)
2217
2218 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2219                         __attribute__malloc__
2220                         __attribute__warn_unused_result__;
2221
2222 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2223                         __attribute__malloc__
2224                         __attribute__warn_unused_result__;
2225
2226 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2227 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2228                         __attribute__nonnull__(pTHX_2)
2229                         __attribute__nonnull__(pTHX_3);
2230 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2231         assert(subaddr); assert(filename)
2232
2233 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2234                         __attribute__nonnull__(pTHX_2)
2235                         __attribute__nonnull__(pTHX_3);
2236 #define PERL_ARGS_ASSERT_NEWXS  \
2237         assert(subaddr); assert(filename)
2238
2239 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2240                         __attribute__warn_unused_result__; */
2241
2242 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2243                         __attribute__malloc__
2244                         __attribute__warn_unused_result__
2245                         __attribute__nonnull__(pTHX_1);
2246 #define PERL_ARGS_ASSERT_NEWAVREF       \
2247         assert(o)
2248
2249 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2250                         __attribute__malloc__
2251                         __attribute__warn_unused_result__;
2252
2253 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2254                         __attribute__malloc__
2255                         __attribute__warn_unused_result__;
2256
2257 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2258                         __attribute__malloc__
2259                         __attribute__warn_unused_result__
2260                         __attribute__nonnull__(pTHX_3);
2261 #define PERL_ARGS_ASSERT_NEWGVOP        \
2262         assert(gv)
2263
2264 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2265                         __attribute__malloc__
2266                         __attribute__warn_unused_result__
2267                         __attribute__nonnull__(pTHX_1);
2268 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2269         assert(pack)
2270
2271 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2272                         __attribute__malloc__
2273                         __attribute__warn_unused_result__;
2274
2275 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2276                         __attribute__malloc__
2277                         __attribute__warn_unused_result__
2278                         __attribute__nonnull__(pTHX_1);
2279 #define PERL_ARGS_ASSERT_NEWHVREF       \
2280         assert(o)
2281
2282 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2283                         __attribute__warn_unused_result__; */
2284
2285 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2286                         __attribute__malloc__
2287                         __attribute__warn_unused_result__;
2288
2289 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2290                         __attribute__malloc__
2291                         __attribute__warn_unused_result__; */
2292
2293 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2294                         __attribute__malloc__
2295                         __attribute__warn_unused_result__;
2296
2297 #ifdef USE_ITHREADS
2298 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2299                         __attribute__malloc__
2300                         __attribute__warn_unused_result__
2301                         __attribute__nonnull__(pTHX_3);
2302 #define PERL_ARGS_ASSERT_NEWPADOP       \
2303         assert(sv)
2304
2305 #endif
2306 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2307                         __attribute__malloc__
2308                         __attribute__warn_unused_result__;
2309
2310 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2311                         __attribute__malloc__
2312                         __attribute__warn_unused_result__;
2313
2314 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2315                         __attribute__malloc__
2316                         __attribute__warn_unused_result__
2317                         __attribute__nonnull__(pTHX_1);
2318 #define PERL_ARGS_ASSERT_NEWRV  \
2319         assert(sv)
2320
2321 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2322                         __attribute__malloc__
2323                         __attribute__warn_unused_result__
2324                         __attribute__nonnull__(pTHX_1);
2325 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2326         assert(sv)
2327
2328 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2329                         __attribute__malloc__
2330                         __attribute__warn_unused_result__;
2331
2332 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2333                         __attribute__malloc__
2334                         __attribute__warn_unused_result__
2335                         __attribute__nonnull__(pTHX_1);
2336 #define PERL_ARGS_ASSERT_NEWSVREF       \
2337         assert(o)
2338
2339 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2340                         __attribute__malloc__
2341                         __attribute__warn_unused_result__
2342                         __attribute__nonnull__(pTHX_3);
2343 #define PERL_ARGS_ASSERT_NEWSVOP        \
2344         assert(sv)
2345
2346 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2347                         __attribute__malloc__
2348                         __attribute__warn_unused_result__;
2349
2350 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2351                         __attribute__malloc__
2352                         __attribute__warn_unused_result__;
2353
2354 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2355                         __attribute__malloc__
2356                         __attribute__warn_unused_result__;
2357
2358 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2359                         __attribute__malloc__
2360                         __attribute__warn_unused_result__;
2361
2362 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2363                         __attribute__malloc__
2364                         __attribute__warn_unused_result__;
2365
2366 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2367                         __attribute__malloc__
2368                         __attribute__warn_unused_result__;
2369
2370 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2371                         __attribute__malloc__
2372                         __attribute__warn_unused_result__;
2373
2374 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2375                         __attribute__malloc__
2376                         __attribute__warn_unused_result__;
2377
2378 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2379                         __attribute__malloc__
2380                         __attribute__warn_unused_result__
2381                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2382                         __attribute__nonnull__(pTHX_1);
2383 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2384         assert(pat)
2385
2386 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2387                         __attribute__malloc__
2388                         __attribute__warn_unused_result__
2389                         __attribute__nonnull__(pTHX_1);
2390 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2391         assert(pat)
2392
2393 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2394                         __attribute__nonnull__(pTHX_1);
2395 #define PERL_ARGS_ASSERT_NEWSVRV        \
2396         assert(rv)
2397
2398 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2399                         __attribute__malloc__
2400                         __attribute__warn_unused_result__;
2401
2402 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2403                         __attribute__malloc__
2404                         __attribute__warn_unused_result__;
2405
2406 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2407                         __attribute__malloc__
2408                         __attribute__warn_unused_result__;
2409
2410 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2411                         __attribute__malloc__
2412                         __attribute__warn_unused_result__
2413                         __attribute__nonnull__(pTHX_2);
2414 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2415         assert(block)
2416
2417 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2418                         __attribute__malloc__
2419                         __attribute__warn_unused_result__;
2420
2421 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2422                         __attribute__malloc__
2423                         __attribute__warn_unused_result__;
2424
2425 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2426                         __attribute__nonnull__(pTHX_1)
2427                         __attribute__nonnull__(pTHX_2)
2428                         __attribute__nonnull__(pTHX_3);
2429 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2430         assert(s); assert(e); assert(sv)
2431
2432 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2433                         __attribute__nonnull__(pTHX_1)
2434                         __attribute__nonnull__(pTHX_2);
2435 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2436         assert(s); assert(rv)
2437
2438 PERL_CALLCONV const char*       Perl_prescan_version(pTHX_ const char *s, bool strict, const char** errstr, bool *sqv, int *ssaw_decimal, int *swidth, bool *salpha)
2439                         __attribute__nonnull__(pTHX_1);
2440 #define PERL_ARGS_ASSERT_PRESCAN_VERSION        \
2441         assert(s)
2442
2443 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2444                         __attribute__nonnull__(pTHX_1);
2445 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2446         assert(ver)
2447
2448 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2449                         __attribute__nonnull__(pTHX_1);
2450 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2451         assert(ver)
2452
2453 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2454                         __attribute__nonnull__(pTHX_1);
2455 #define PERL_ARGS_ASSERT_VVERIFY        \
2456         assert(vs)
2457
2458 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2459                         __attribute__nonnull__(pTHX_1);
2460 #define PERL_ARGS_ASSERT_VNUMIFY        \
2461         assert(vs)
2462
2463 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2464                         __attribute__nonnull__(pTHX_1);
2465 #define PERL_ARGS_ASSERT_VNORMAL        \
2466         assert(vs)
2467
2468 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2469                         __attribute__nonnull__(pTHX_1);
2470 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2471         assert(vs)
2472
2473 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2474                         __attribute__nonnull__(pTHX_1)
2475                         __attribute__nonnull__(pTHX_2);
2476 #define PERL_ARGS_ASSERT_VCMP   \
2477         assert(lhv); assert(rhv)
2478
2479 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2480                         __attribute__nonnull__(pTHX_1);
2481 #define PERL_ARGS_ASSERT_NEXTARGV       \
2482         assert(gv)
2483
2484 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2485                         __attribute__pure__
2486                         __attribute__nonnull__(1)
2487                         __attribute__nonnull__(2)
2488                         __attribute__nonnull__(3)
2489                         __attribute__nonnull__(4);
2490 #define PERL_ARGS_ASSERT_NINSTR \
2491         assert(big); assert(bigend); assert(little); assert(lend)
2492
2493 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2494 #ifdef PERL_MAD
2495 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2496                         __attribute__nonnull__(pTHX_1);
2497 #define PERL_ARGS_ASSERT_PACKAGE        \
2498         assert(o)
2499
2500 #else
2501 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2502                         __attribute__nonnull__(pTHX_1);
2503 #define PERL_ARGS_ASSERT_PACKAGE        \
2504         assert(o)
2505
2506 #endif
2507 PERL_CALLCONV void      Perl_package_version(pTHX_ OP* v)
2508                         __attribute__nonnull__(pTHX_1);
2509 #define PERL_ARGS_ASSERT_PACKAGE_VERSION        \
2510         assert(v)
2511
2512 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2513 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name, const STRLEN len, const U32 flags)
2514                         __attribute__nonnull__(pTHX_1);
2515 #define PERL_ARGS_ASSERT_ALLOCMY        \
2516         assert(name)
2517
2518 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name, STRLEN len, U32 flags)
2519                         __attribute__warn_unused_result__
2520                         __attribute__nonnull__(pTHX_1);
2521 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2522         assert(name)
2523
2524 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX)
2525                         __attribute__deprecated__;
2526
2527 PERL_CALLCONV SV*       Perl_find_rundefsv(pTHX);
2528 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2529                         __attribute__warn_unused_result__
2530                         __attribute__nonnull__(pTHX_1);
2531 #define PERL_ARGS_ASSERT_OOPSAV \
2532         assert(o)
2533
2534 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2535                         __attribute__warn_unused_result__
2536                         __attribute__nonnull__(pTHX_1);
2537 #define PERL_ARGS_ASSERT_OOPSHV \
2538         assert(o)
2539
2540 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2541 #ifdef DEBUGGING
2542 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2543 #endif
2544 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2545 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2546 STATIC void     S_pad_reset(pTHX);
2547 #endif
2548 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2549 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2550 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2551                         __attribute__nonnull__(pTHX_1)
2552                         __attribute__nonnull__(pTHX_2);
2553 #define PERL_ARGS_ASSERT_START_GLOB     \
2554         assert(tmpglob); assert(io)
2555
2556 #if defined(USE_REENTRANT_API)
2557 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2558 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2559 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2560 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2561                         __attribute__nonnull__(1);
2562 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2563         assert(f)
2564
2565 #endif
2566 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2567 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2568                         __attribute__nonnull__(pTHX_1)
2569                         __attribute__nonnull__(pTHX_3);
2570 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2571         assert(sub_name); assert(argv)
2572
2573 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2574                         __attribute__nonnull__(pTHX_1);
2575 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2576         assert(methname)
2577
2578 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2579                         __attribute__nonnull__(pTHX_1);
2580 #define PERL_ARGS_ASSERT_CALL_PV        \
2581         assert(sub_name)
2582
2583 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2584                         __attribute__nonnull__(pTHX_1);
2585 #define PERL_ARGS_ASSERT_CALL_SV        \
2586         assert(sv)
2587
2588 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2589 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2590                         __attribute__nonnull__(pTHX_1);
2591 #define PERL_ARGS_ASSERT_DOREF  \
2592         assert(o)
2593
2594 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2595                         __attribute__nonnull__(pTHX_1);
2596 #define PERL_ARGS_ASSERT_EVAL_PV        \
2597         assert(p)
2598
2599 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2600                         __attribute__nonnull__(pTHX_1);
2601 #define PERL_ARGS_ASSERT_EVAL_SV        \
2602         assert(sv)
2603
2604 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2605                         __attribute__nonnull__(pTHX_1);
2606 #define PERL_ARGS_ASSERT_GET_SV \
2607         assert(name)
2608
2609 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2610                         __attribute__nonnull__(pTHX_1);
2611 #define PERL_ARGS_ASSERT_GET_AV \
2612         assert(name)
2613
2614 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2615                         __attribute__nonnull__(pTHX_1);
2616 #define PERL_ARGS_ASSERT_GET_HV \
2617         assert(name)
2618
2619 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2620                         __attribute__nonnull__(pTHX_1);
2621 #define PERL_ARGS_ASSERT_GET_CV \
2622         assert(name)
2623
2624 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2625                         __attribute__nonnull__(pTHX_1);
2626 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2627         assert(name)
2628
2629 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2630 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2631 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2632 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2633                         __attribute__nonnull__(pTHX_1);
2634 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2635         assert(newctype)
2636
2637 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2638 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2639 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2640 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2641 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2642                         __attribute__nonnull__(pTHX_1);
2643 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2644         assert(pv)
2645
2646 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)
2647                         __attribute__nonnull__(pTHX_1)
2648                         __attribute__nonnull__(pTHX_2)
2649                         __attribute__nonnull__(pTHX_3)
2650                         __attribute__nonnull__(pTHX_4)
2651                         __attribute__nonnull__(pTHX_5)
2652                         __attribute__nonnull__(pTHX_6);
2653 #define PERL_ARGS_ASSERT_PACK_CAT       \
2654         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2655
2656 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2657                         __attribute__nonnull__(pTHX_1)
2658                         __attribute__nonnull__(pTHX_2)
2659                         __attribute__nonnull__(pTHX_3)
2660                         __attribute__nonnull__(pTHX_4)
2661                         __attribute__nonnull__(pTHX_5);
2662 #define PERL_ARGS_ASSERT_PACKLIST       \
2663         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2664
2665 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2666 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2667 #endif
2668 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2669                         __attribute__nonnull__(pTHX_1)
2670                         __attribute__nonnull__(pTHX_2);
2671 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2672         assert(o); assert(expr)
2673
2674 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2675 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2676                         __attribute__nonnull__(pTHX_1)
2677                         __attribute__nonnull__(pTHX_2)
2678                         __attribute__nonnull__(pTHX_3);
2679 #define PERL_ARGS_ASSERT_PMTRANS        \
2680         assert(o); assert(expr); assert(repl)
2681
2682 #endif
2683 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2684 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2685 PERL_CALLCONV void      Perl_push_scope(pTHX);
2686 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2687 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2688 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2689 #endif
2690 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2691                         __attribute__nonnull__(pTHX_1);
2692 #define PERL_ARGS_ASSERT_REGDUMP        \
2693         assert(r)
2694
2695 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2696                         __attribute__nonnull__(pTHX_1);
2697 #define PERL_ARGS_ASSERT_REGDUMP        \
2698         assert(r)
2699
2700 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2701                         __attribute__nonnull__(pTHX_2);
2702 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2703         assert(node)
2704
2705 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2706                         __attribute__nonnull__(pTHX_1)
2707                         __attribute__nonnull__(pTHX_2)
2708                         __attribute__nonnull__(pTHX_3)
2709                         __attribute__nonnull__(pTHX_4)
2710                         __attribute__nonnull__(pTHX_6);
2711 #define PERL_ARGS_ASSERT_PREGEXEC       \
2712         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2713
2714 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2715 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2716                         __attribute__nonnull__(pTHX_1);
2717 #define PERL_ARGS_ASSERT_PREGFREE2      \
2718         assert(rx)
2719
2720 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* ret_x, REGEXP* rx)
2721                         __attribute__nonnull__(pTHX_2);
2722 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2723         assert(rx)
2724
2725 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2726                         __attribute__nonnull__(pTHX_1);
2727 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2728         assert(rx)
2729
2730 #if defined(USE_ITHREADS)
2731 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2732                         __attribute__nonnull__(pTHX_1)
2733                         __attribute__nonnull__(pTHX_2);
2734 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2735         assert(r); assert(param)
2736
2737 #endif
2738 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2739                         __attribute__nonnull__(pTHX_1);
2740 #define PERL_ARGS_ASSERT_PREGCOMP       \
2741         assert(pattern)
2742
2743 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2744                         __attribute__nonnull__(pTHX_1);
2745 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2746         assert(pattern)
2747
2748 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)
2749                         __attribute__nonnull__(pTHX_1)
2750                         __attribute__nonnull__(pTHX_3)
2751                         __attribute__nonnull__(pTHX_4);
2752 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2753         assert(rx); assert(strpos); assert(strend)
2754
2755 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2756                         __attribute__nonnull__(pTHX_1);
2757 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2758         assert(r)
2759
2760 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2761                         __attribute__nonnull__(pTHX_1)
2762                         __attribute__nonnull__(pTHX_2)
2763                         __attribute__nonnull__(pTHX_3)
2764                         __attribute__nonnull__(pTHX_4)
2765                         __attribute__nonnull__(pTHX_6);
2766 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2767         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2768
2769 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2770                         __attribute__warn_unused_result__;
2771
2772
2773 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2774                         __attribute__nonnull__(pTHX_1);
2775 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2776         assert(rx)
2777
2778 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2779                         __attribute__nonnull__(pTHX_1);
2780 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2781         assert(rx)
2782
2783 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2784                         __attribute__nonnull__(pTHX_1)
2785                         __attribute__nonnull__(pTHX_2);
2786 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2787         assert(rx); assert(namesv)
2788
2789 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2790                         __attribute__nonnull__(pTHX_1)
2791                         __attribute__nonnull__(pTHX_2);
2792 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2793         assert(rx); assert(key)
2794
2795 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2796                         __attribute__nonnull__(pTHX_1);
2797 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2798         assert(rx)
2799
2800 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2801                         __attribute__nonnull__(pTHX_1);
2802 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2803         assert(rx)
2804
2805 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2806                         __attribute__nonnull__(pTHX_1);
2807 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2808         assert(rx)
2809
2810 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2811                         __attribute__nonnull__(pTHX_1);
2812 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2813         assert(rx)
2814
2815
2816 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2817                         __attribute__nonnull__(pTHX_1);
2818 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2819         assert(rx)
2820
2821 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2822                         __attribute__nonnull__(pTHX_1);
2823 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2824         assert(rx)
2825
2826 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2827                         __attribute__nonnull__(pTHX_1)
2828                         __attribute__nonnull__(pTHX_2);
2829 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2830         assert(rx); assert(sv)
2831
2832
2833 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2834                         __attribute__nonnull__(pTHX_1);
2835 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2836         assert(rx)
2837
2838
2839 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2840                         __attribute__nonnull__(pTHX_2)
2841                         __attribute__nonnull__(pTHX_3);
2842 #define PERL_ARGS_ASSERT_REGPROP        \
2843         assert(sv); assert(o)
2844
2845 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2846                         __attribute__nonnull__(1)
2847                         __attribute__nonnull__(2);
2848 #define PERL_ARGS_ASSERT_REPEATCPY      \
2849         assert(to); assert(from)
2850
2851 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2852                         __attribute__pure__
2853                         __attribute__nonnull__(1)
2854                         __attribute__nonnull__(2)
2855                         __attribute__nonnull__(3)
2856                         __attribute__nonnull__(4);
2857 #define PERL_ARGS_ASSERT_RNINSTR        \
2858         assert(big); assert(bigend); assert(little); assert(lend)
2859
2860 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2861 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2862 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2863                         __attribute__nonnull__(pTHX_3);
2864 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2865         assert(save)
2866
2867 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2868 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2869 STATIC void     S_rxres_free(pTHX_ void** rsp)
2870                         __attribute__nonnull__(pTHX_1);
2871 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2872         assert(rsp)
2873
2874 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2875                         __attribute__nonnull__(pTHX_1)
2876                         __attribute__nonnull__(pTHX_2);
2877 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2878         assert(rsp); assert(rx)
2879
2880 #endif
2881 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2882                         __attribute__nonnull__(pTHX_1)
2883                         __attribute__nonnull__(pTHX_2);
2884 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2885         assert(rsp); assert(rx)
2886
2887 #if !defined(HAS_RENAME)
2888 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2889                         __attribute__nonnull__(pTHX_1)
2890                         __attribute__nonnull__(pTHX_2);
2891 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2892         assert(a); assert(b)
2893
2894 #endif
2895 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2896                         __attribute__malloc__
2897                         __attribute__warn_unused_result__;
2898
2899 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2900                         __attribute__malloc__
2901                         __attribute__warn_unused_result__;
2902
2903 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2904                         __attribute__malloc__
2905                         __attribute__warn_unused_result__;
2906
2907 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2908                         __attribute__malloc__
2909                         __attribute__warn_unused_result__
2910                         __attribute__nonnull__(pTHX_1);
2911 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2912         assert(pv)
2913
2914 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2915                         __attribute__malloc__
2916                         __attribute__warn_unused_result__
2917                         __attribute__nonnull__(pTHX_1);
2918 #define PERL_ARGS_ASSERT_SAVESVPV       \
2919         assert(sv)
2920
2921 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2922 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2923 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2924                         __attribute__nonnull__(pTHX_1)
2925                         __attribute__nonnull__(pTHX_3); */
2926
2927 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2928                         __attribute__nonnull__(pTHX_1)
2929                         __attribute__nonnull__(pTHX_3);
2930 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2931         assert(av); assert(sptr)
2932
2933 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2934 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2935                         __attribute__nonnull__(pTHX_1);
2936 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2937         assert(aptr)
2938
2939 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2940                         __attribute__nonnull__(pTHX_1);
2941 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2942         assert(gv)
2943
2944 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2945                         __attribute__nonnull__(pTHX_1);
2946 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2947         assert(boolp)
2948
2949 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2950                         __attribute__nonnull__(pTHX_1);
2951 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2952         assert(svp)
2953
2954 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2955                         __attribute__nonnull__(pTHX_1)
2956                         __attribute__nonnull__(pTHX_2);
2957 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2958         assert(hv); assert(key)
2959
2960 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2961                         __attribute__nonnull__(pTHX_1)
2962                         __attribute__nonnull__(pTHX_2);
2963 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2964         assert(hv); assert(keysv)
2965
2966 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2967                         __attribute__nonnull__(pTHX_1);
2968 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2969         assert(av)
2970
2971 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2972                         __attribute__nonnull__(pTHX_2);
2973 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2974         assert(p)
2975
2976 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2977 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2978 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2979 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2980 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2981                         __attribute__nonnull__(pTHX_1);
2982 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2983         assert(sptr)
2984
2985 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2986                         __attribute__nonnull__(pTHX_1);
2987 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2988         assert(str)
2989
2990 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2991                         __attribute__nonnull__(pTHX_1);
2992 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2993         assert(str)
2994
2995 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2996                         __attribute__nonnull__(pTHX_1);
2997 #define PERL_ARGS_ASSERT_SAVE_GP        \
2998         assert(gv)
2999
3000 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
3001                         __attribute__nonnull__(pTHX_1);
3002 #define PERL_ARGS_ASSERT_SAVE_HASH      \
3003         assert(gv)
3004
3005 PERL_CALLCONV void      Perl_save_hints(pTHX);
3006 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
3007                         __attribute__nonnull__(pTHX_1)
3008                         __attribute__nonnull__(pTHX_2)
3009                         __attribute__nonnull__(pTHX_3); */
3010
3011 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
3012                         __attribute__nonnull__(pTHX_1)
3013                         __attribute__nonnull__(pTHX_2)
3014                         __attribute__nonnull__(pTHX_3);
3015 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
3016         assert(hv); assert(key); assert(sptr)
3017
3018 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
3019                         __attribute__nonnull__(pTHX_1);
3020 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
3021         assert(hptr)
3022
3023 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
3024                         __attribute__nonnull__(pTHX_1);
3025 #define PERL_ARGS_ASSERT_SAVE_I16       \
3026         assert(intp)
3027
3028 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
3029                         __attribute__nonnull__(pTHX_1);
3030 #define PERL_ARGS_ASSERT_SAVE_I32       \
3031         assert(intp)
3032
3033 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
3034                         __attribute__nonnull__(pTHX_1);
3035 #define PERL_ARGS_ASSERT_SAVE_I8        \
3036         assert(bytep)
3037
3038 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
3039                         __attribute__nonnull__(pTHX_1);
3040 #define PERL_ARGS_ASSERT_SAVE_INT       \
3041         assert(intp)
3042
3043 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
3044                         __attribute__nonnull__(pTHX_1);
3045 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
3046         assert(item)
3047
3048 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
3049                         __attribute__nonnull__(pTHX_1);
3050 #define PERL_ARGS_ASSERT_SAVE_IV        \
3051         assert(ivp)
3052
3053 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
3054                         __attribute__nonnull__(pTHX_1);
3055 #define PERL_ARGS_ASSERT_SAVE_LIST      \
3056         assert(sarg)
3057
3058 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
3059                         __attribute__nonnull__(pTHX_1);
3060 #define PERL_ARGS_ASSERT_SAVE_LONG      \
3061         assert(longp)
3062
3063 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
3064                         __attribute__nonnull__(pTHX_1); */
3065 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
3066         assert(sv)
3067
3068 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
3069                         __attribute__nonnull__(pTHX_1);
3070 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
3071         assert(gv)
3072
3073 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
3074 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
3075                         __attribute__nonnull__(pTHX_1);
3076 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
3077         assert(gv)
3078
3079 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
3080                         __attribute__nonnull__(pTHX_1);
3081 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
3082         assert(pptr)
3083
3084 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
3085                         __attribute__nonnull__(pTHX_1);
3086 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
3087         assert(ptr)
3088
3089 PERL_CALLCONV void      Perl_save_re_context(pTHX);
3090 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
3091 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
3092                         __attribute__nonnull__(pTHX_1);
3093 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
3094         assert(sptr)
3095
3096 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
3097                         __attribute__nonnull__(pTHX_1);
3098 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
3099         assert(sptr)
3100
3101 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
3102 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
3103 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
3104 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
3105 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
3106 #endif
3107 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
3108 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
3109 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
3110 STATIC OP*      S_scalarkids(pTHX_ OP* o);
3111 STATIC OP*      S_scalarseq(pTHX_ OP* o);
3112 #endif
3113 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
3114                         __attribute__nonnull__(pTHX_1);
3115 #define PERL_ARGS_ASSERT_SCALARVOID     \
3116         assert(o)
3117
3118 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3119                         __attribute__nonnull__(pTHX_1)
3120                         __attribute__nonnull__(pTHX_3);
3121 #define PERL_ARGS_ASSERT_SCAN_BIN       \
3122         assert(start); assert(retlen)
3123
3124 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3125                         __attribute__nonnull__(pTHX_1)
3126                         __attribute__nonnull__(pTHX_3);
3127 #define PERL_ARGS_ASSERT_SCAN_HEX       \
3128         assert(start); assert(retlen)
3129
3130 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
3131                         __attribute__nonnull__(pTHX_1)
3132                         __attribute__nonnull__(pTHX_2);
3133 #define PERL_ARGS_ASSERT_SCAN_NUM       \
3134         assert(s); assert(lvalp)
3135
3136 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
3137                         __attribute__nonnull__(pTHX_1)
3138                         __attribute__nonnull__(pTHX_3);
3139 #define PERL_ARGS_ASSERT_SCAN_OCT       \
3140         assert(start); assert(retlen)
3141
3142 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
3143 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
3144                         __attribute__nonnull__(pTHX_1)
3145                         __attribute__nonnull__(pTHX_2)
3146                         __attribute__nonnull__(pTHX_5);
3147 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
3148         assert(bigstr); assert(littlestr); assert(old_posp)
3149
3150 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
3151 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
3152                         __attribute__nonnull__(pTHX_1);
3153 #define PERL_ARGS_ASSERT_SHARE_HEK      \
3154         assert(str)
3155
3156 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
3157 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
3158 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
3159 #else
3160 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
3161 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
3162 #endif
3163 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
3164                         __attribute__nonnull__(pTHX_1)
3165                         __attribute__nonnull__(pTHX_2);
3166 #define PERL_ARGS_ASSERT_STACK_GROW     \
3167         assert(sp); assert(p)
3168
3169 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
3170 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
3171                         __attribute__nonnull__(pTHX_1);
3172 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
3173         assert(cv)
3174
3175 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
3176                         __attribute__nonnull__(pTHX_1);
3177 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3178         assert(sv)
3179
3180 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3181                         __attribute__nonnull__(pTHX_2)
3182                         __attribute__nonnull__(pTHX_3);
3183 #define PERL_ARGS_ASSERT_SV_2CV \
3184         assert(st); assert(gvp)
3185
3186 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3187                         __attribute__nonnull__(pTHX_1);
3188 #define PERL_ARGS_ASSERT_SV_2IO \
3189         assert(sv)
3190
3191 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3192 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3193                         __attribute__nonnull__(pTHX_1);
3194 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3195         assert(gv)
3196
3197 #endif
3198 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3199 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3200 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3201 PERL_CALLCONV NV        Perl_sv_2nv_flags(pTHX_ SV *const sv, const I32 flags);
3202 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3203                         __attribute__nonnull__(pTHX_1);
3204 #define PERL_ARGS_ASSERT_SV_2NUM        \
3205         assert(sv)
3206
3207 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3208 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3209 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3210                         __attribute__nonnull__(pTHX_1);
3211 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3212         assert(sv)
3213
3214 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3215                         __attribute__nonnull__(pTHX_1);
3216 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3217         assert(sv)
3218
3219 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3220                         __attribute__nonnull__(pTHX_1);
3221 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3222         assert(sv)
3223
3224 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3225 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3226 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3227                         __attribute__nonnull__(pTHX_1);
3228 #define PERL_ARGS_ASSERT_SV_IV  \
3229         assert(sv)
3230
3231 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3232                         __attribute__nonnull__(pTHX_1);
3233 #define PERL_ARGS_ASSERT_SV_UV  \
3234         assert(sv)
3235
3236 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3237                         __attribute__nonnull__(pTHX_1);
3238 #define PERL_ARGS_ASSERT_SV_NV  \
3239         assert(sv)
3240
3241 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3242                         __attribute__nonnull__(pTHX_1)
3243                         __attribute__nonnull__(pTHX_2);
3244 #define PERL_ARGS_ASSERT_SV_PVN \
3245         assert(sv); assert(lp)
3246
3247 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3248                         __attribute__nonnull__(pTHX_1)
3249                         __attribute__nonnull__(pTHX_2);
3250 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3251         assert(sv); assert(lp)
3252
3253 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3254                         __attribute__nonnull__(pTHX_1)
3255                         __attribute__nonnull__(pTHX_2);
3256 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3257         assert(sv); assert(lp)
3258
3259 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3260 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3261 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3262                         __attribute__nonnull__(pTHX_1);
3263 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3264         assert(ptr)
3265
3266 #endif
3267 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3268                         __attribute__nonnull__(pTHX_1);
3269 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3270         assert(sv)
3271
3272 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3273                         __attribute__nonnull__(pTHX_1)
3274                         __attribute__nonnull__(pTHX_2);
3275 #define PERL_ARGS_ASSERT_SV_BLESS       \
3276         assert(sv); assert(stash)
3277
3278 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3279                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3280                         __attribute__nonnull__(pTHX_1)
3281                         __attribute__nonnull__(pTHX_2);
3282 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3283         assert(sv); assert(pat)
3284
3285 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3286                         __attribute__nonnull__(pTHX_1)
3287                         __attribute__nonnull__(pTHX_2);
3288 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3289         assert(sv); assert(pat)
3290
3291 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3292                         __attribute__nonnull__(pTHX_1);
3293 #define PERL_ARGS_ASSERT_SV_CATPV       \
3294         assert(sv)
3295
3296 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3297                         __attribute__nonnull__(pTHX_1)
3298                         __attribute__nonnull__(pTHX_2); */
3299 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3300         assert(dsv); assert(sstr)
3301
3302 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3303                         __attribute__nonnull__(pTHX_1); */
3304 #define PERL_ARGS_ASSERT_SV_CATSV       \
3305         assert(dstr)
3306
3307 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3308                         __attribute__nonnull__(pTHX_1);
3309 #define PERL_ARGS_ASSERT_SV_CHOP        \
3310         assert(sv)
3311
3312 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3313 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3314 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3315                         __attribute__nonnull__(pTHX_1);
3316 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3317         assert(sv)
3318
3319 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3320 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3321 #if defined(USE_LOCALE_COLLATE)
3322 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3323                         __attribute__nonnull__(pTHX_1)
3324                         __attribute__nonnull__(pTHX_2);
3325 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3326         assert(sv); assert(nxp)
3327
3328 #endif
3329 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3330                         __attribute__nonnull__(pTHX_1)
3331                         __attribute__nonnull__(pTHX_2)
3332                         __attribute__nonnull__(pTHX_3)
3333                         __attribute__nonnull__(pTHX_4);
3334 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3335         assert(sv); assert(startop); assert(code); assert(padp)
3336
3337 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3338                         __attribute__nonnull__(pTHX_1);
3339 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3340         assert(sv)
3341
3342 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3343 PERL_CALLCONV void      Perl_sv_dec_nomg(pTHX_ SV *const sv);
3344 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3345                         __attribute__nonnull__(pTHX_1);
3346 #define PERL_ARGS_ASSERT_SV_DUMP        \
3347         assert(sv)
3348
3349 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3350                         __attribute__warn_unused_result__
3351                         __attribute__nonnull__(pTHX_1)
3352                         __attribute__nonnull__(pTHX_2);
3353 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3354         assert(sv); assert(name)
3355
3356 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3357                         __attribute__warn_unused_result__
3358                         __attribute__nonnull__(pTHX_1)
3359                         __attribute__nonnull__(pTHX_2);
3360 #define PERL_ARGS_ASSERT_SV_DOES        \
3361         assert(sv); assert(name)
3362
3363 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3364 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3365 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3366                         __attribute__nonnull__(pTHX_1);
3367 #define PERL_ARGS_ASSERT_SV_FREE2       \
3368         assert(sv)
3369
3370 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3371 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3372                         __attribute__nonnull__(pTHX_1)
3373                         __attribute__nonnull__(pTHX_2);
3374 #define PERL_ARGS_ASSERT_SV_GETS        \
3375         assert(sv); assert(fp)
3376
3377 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3378                         __attribute__nonnull__(pTHX_1);
3379 #define PERL_ARGS_ASSERT_SV_GROW        \
3380         assert(sv)
3381
3382 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3383 PERL_CALLCONV void      Perl_sv_inc_nomg(pTHX_ SV *const sv);
3384 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3385                         __attribute__nonnull__(pTHX_1)
3386                         __attribute__nonnull__(pTHX_4); */
3387 #define PERL_ARGS_ASSERT_SV_INSERT      \
3388         assert(bigstr); assert(little)
3389
3390 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)
3391                         __attribute__nonnull__(pTHX_1)
3392                         __attribute__nonnull__(pTHX_4);
3393 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3394         assert(bigstr); assert(little)
3395
3396 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3397                         __attribute__nonnull__(pTHX_2);
3398 #define PERL_ARGS_ASSERT_SV_ISA \
3399         assert(name)
3400
3401 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3402 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3403 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3404 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3405                         __attribute__nonnull__(pTHX_1);
3406 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3407         assert(sv)
3408
3409 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)
3410                         __attribute__nonnull__(pTHX_1);
3411 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3412         assert(sv)
3413
3414 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3415                         __attribute__malloc__
3416                         __attribute__warn_unused_result__;
3417
3418 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3419                         __attribute__warn_unused_result__;
3420
3421 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3422 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3423 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3424                         __attribute__nonnull__(pTHX_2);
3425 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3426         assert(offsetp)
3427
3428 PERL_CALLCONV STRLEN    Perl_sv_pos_u2b_flags(pTHX_ SV *const sv, STRLEN uoffset, STRLEN *const lenp, U32 flags)
3429                         __attribute__nonnull__(pTHX_1);
3430 #define PERL_ARGS_ASSERT_SV_POS_U2B_FLAGS       \
3431         assert(sv)
3432
3433 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3434                         __attribute__nonnull__(pTHX_2);
3435 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3436         assert(offsetp)
3437
3438 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3439                         __attribute__nonnull__(pTHX_1); */
3440 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3441         assert(sv)
3442
3443 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3444                         __attribute__nonnull__(pTHX_1);
3445 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3446         assert(sv)
3447
3448 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3449                         __attribute__nonnull__(pTHX_1);
3450 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3451         assert(sv)
3452
3453 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3454                         __attribute__nonnull__(pTHX_1)
3455                         __attribute__nonnull__(pTHX_2);
3456 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3457         assert(sv); assert(encoding)
3458
3459 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2)
3462                         __attribute__nonnull__(pTHX_3)
3463                         __attribute__nonnull__(pTHX_4)
3464                         __attribute__nonnull__(pTHX_5);
3465 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3466         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3467
3468 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3469                         __attribute__warn_unused_result__
3470                         __attribute__nonnull__(pTHX_1);
3471 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3472         assert(sv)
3473
3474 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2);
3477 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3478         assert(sv); assert(nsv)
3479
3480 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3481 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3482                         __attribute__nonnull__(pTHX_1);
3483 #define PERL_ARGS_ASSERT_SV_RESET       \
3484         assert(s)
3485
3486 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3487                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3488                         __attribute__nonnull__(pTHX_1)
3489                         __attribute__nonnull__(pTHX_2);
3490 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3491         assert(sv); assert(pat)
3492
3493 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3494                         __attribute__nonnull__(pTHX_1)
3495                         __attribute__nonnull__(pTHX_2);
3496 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3497         assert(sv); assert(pat)
3498
3499 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3500                         __attribute__nonnull__(pTHX_1);
3501 #define PERL_ARGS_ASSERT_SV_SETIV       \
3502         assert(sv)
3503
3504 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3505                         __attribute__nonnull__(pTHX_1);
3506 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3507         assert(sv)
3508
3509 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3510                         __attribute__nonnull__(pTHX_1);
3511 #define PERL_ARGS_ASSERT_SV_SETUV       \
3512         assert(sv)
3513
3514 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3515                         __attribute__nonnull__(pTHX_1);
3516 #define PERL_ARGS_ASSERT_SV_SETNV       \
3517         assert(sv)
3518
3519 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3520                         __attribute__nonnull__(pTHX_1);
3521 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3522         assert(rv)
3523
3524 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3525                         __attribute__nonnull__(pTHX_1);
3526 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3527         assert(rv)
3528
3529 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3530                         __attribute__nonnull__(pTHX_1);
3531 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3532         assert(rv)
3533
3534 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3535                         __attribute__nonnull__(pTHX_1);
3536 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3537         assert(rv)
3538
3539 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3540                         __attribute__nonnull__(pTHX_1)
3541                         __attribute__nonnull__(pTHX_3);
3542 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3543         assert(rv); assert(pv)
3544
3545 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3546                         __attribute__nonnull__(pTHX_1);
3547 #define PERL_ARGS_ASSERT_SV_SETPV       \
3548         assert(sv)
3549
3550 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3551                         __attribute__nonnull__(pTHX_1);
3552 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3553         assert(sv)
3554
3555 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3556                         __attribute__nonnull__(pTHX_1); */
3557 #define PERL_ARGS_ASSERT_SV_SETSV       \
3558         assert(dstr)
3559
3560 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3561                         __attribute__nonnull__(pTHX_1); */
3562 #define PERL_ARGS_ASSERT_SV_TAINT       \
3563         assert(sv)
3564
3565 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3566                         __attribute__warn_unused_result__
3567                         __attribute__nonnull__(pTHX_1);
3568 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3569         assert(sv)
3570
3571 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3572                         __attribute__nonnull__(pTHX_1);
3573 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3574         assert(sv)
3575
3576 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3577                         __attribute__nonnull__(pTHX_1); */
3578 #define PERL_ARGS_ASSERT_SV_UNREF       \
3579         assert(sv)
3580
3581 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3582                         __attribute__nonnull__(pTHX_1);
3583 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3584         assert(ref)
3585
3586 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3587                         __attribute__nonnull__(pTHX_1);
3588 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3589         assert(sv)
3590
3591 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3592                         __attribute__nonnull__(pTHX_1);
3593 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3594         assert(sv)
3595
3596 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3597                         __attribute__nonnull__(pTHX_1); */
3598 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3599         assert(sv)
3600
3601 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3602                         __attribute__nonnull__(pTHX_1);
3603 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3604         assert(sv)
3605
3606 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)
3607                         __attribute__nonnull__(pTHX_1)
3608                         __attribute__nonnull__(pTHX_2);
3609 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3610         assert(sv); assert(pat)
3611
3612 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)
3613                         __attribute__nonnull__(pTHX_1)
3614                         __attribute__nonnull__(pTHX_2);
3615 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3616         assert(sv); assert(pat)
3617
3618 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3619                         __attribute__warn_unused_result__
3620                         __attribute__nonnull__(pTHX_1);
3621 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3622         assert(sv)
3623
3624 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3625                         __attribute__nonnull__(pTHX_1)
3626                         __attribute__nonnull__(pTHX_2)
3627                         __attribute__nonnull__(pTHX_3);
3628 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3629         assert(pkg); assert(name); assert(listsv)
3630
3631 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3632                         __attribute__nonnull__(pTHX_1)
3633                         __attribute__nonnull__(pTHX_2);
3634 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3635         assert(swash); assert(ptr)
3636
3637 PERL_CALLCONV void      Perl_taint_env(pTHX);
3638 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3639                         __attribute__nonnull__(pTHX_2);
3640 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3641         assert(s)
3642
3643 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3644                         __attribute__nonnull__(pTHX_1)
3645                         __attribute__nonnull__(pTHX_2)
3646                         __attribute__nonnull__(pTHX_4)
3647                         __attribute__nonnull__(pTHX_5)
3648                         __attribute__nonnull__(pTHX_6);
3649 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3650         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3651
3652 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3656         assert(p); assert(ustrp)
3657
3658 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3659                         __attribute__nonnull__(pTHX_1)
3660                         __attribute__nonnull__(pTHX_2);
3661 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3662         assert(p); assert(ustrp)
3663
3664 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3665                         __attribute__nonnull__(pTHX_1)
3666                         __attribute__nonnull__(pTHX_2);
3667 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3668         assert(p); assert(ustrp)
3669
3670 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3671                         __attribute__nonnull__(pTHX_1)
3672                         __attribute__nonnull__(pTHX_2);
3673 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3674         assert(p); assert(ustrp)
3675
3676 #if defined(UNLINK_ALL_VERSIONS)
3677 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3678                         __attribute__nonnull__(pTHX_1);
3679 #define PERL_ARGS_ASSERT_UNLNK  \
3680         assert(f)
3681
3682 #endif
3683 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)
3684                         __attribute__nonnull__(pTHX_1)
3685                         __attribute__nonnull__(pTHX_2)
3686                         __attribute__nonnull__(pTHX_3)
3687                         __attribute__nonnull__(pTHX_5);
3688 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3689         assert(pat); assert(patend); assert(s); assert(strend)
3690
3691 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3692                         __attribute__nonnull__(pTHX_1)
3693                         __attribute__nonnull__(pTHX_2)
3694                         __attribute__nonnull__(pTHX_3)
3695                         __attribute__nonnull__(pTHX_4);
3696 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3697         assert(pat); assert(patend); assert(s); assert(strend)
3698
3699 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3700 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3701 #ifdef PERL_MAD
3702 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3703                         __attribute__nonnull__(pTHX_4);
3704 #define PERL_ARGS_ASSERT_UTILIZE        \
3705         assert(idop)
3706
3707 #else
3708 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3709                         __attribute__nonnull__(pTHX_4);
3710 #define PERL_ARGS_ASSERT_UTILIZE        \
3711         assert(idop)
3712
3713 #endif
3714 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3715                         __attribute__nonnull__(pTHX_1)
3716                         __attribute__nonnull__(pTHX_2)
3717                         __attribute__nonnull__(pTHX_4);
3718 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3719         assert(p); assert(d); assert(newlen)
3720
3721 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3722                         __attribute__nonnull__(pTHX_1)
3723                         __attribute__nonnull__(pTHX_2)
3724                         __attribute__nonnull__(pTHX_4);
3725 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3726         assert(p); assert(d); assert(newlen)
3727
3728 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3729                         __attribute__warn_unused_result__
3730                         __attribute__pure__
3731                         __attribute__nonnull__(pTHX_1)
3732                         __attribute__nonnull__(pTHX_2);
3733 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3734         assert(s); assert(e)
3735
3736 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3737                         __attribute__warn_unused_result__
3738                         __attribute__pure__
3739                         __attribute__nonnull__(pTHX_1)
3740                         __attribute__nonnull__(pTHX_2);
3741 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3742         assert(a); assert(b)
3743
3744 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3745                         __attribute__warn_unused_result__
3746                         __attribute__pure__
3747                         __attribute__nonnull__(pTHX_1);
3748 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3749         assert(s)
3750
3751 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3752                         __attribute__nonnull__(pTHX_1)
3753                         __attribute__nonnull__(pTHX_2);
3754 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3755         assert(s); assert(len)
3756
3757 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3758                         __attribute__nonnull__(pTHX_1)
3759                         __attribute__nonnull__(pTHX_2);
3760 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3761         assert(s); assert(len)
3762
3763 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3764                         __attribute__nonnull__(pTHX_1)
3765                         __attribute__nonnull__(pTHX_2);
3766 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3767         assert(s); assert(len)
3768
3769 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3770                         __attribute__nonnull__(pTHX_1);
3771 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3772         assert(s)
3773
3774 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3775                         __attribute__nonnull__(pTHX_1);
3776 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3777         assert(s)
3778
3779
3780 #ifdef EBCDIC
3781 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3782                         __attribute__nonnull__(pTHX_1);
3783 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3784         assert(s)
3785
3786 #else
3787 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3788                         __attribute__nonnull__(pTHX_1); */
3789 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3790         assert(s)
3791
3792 #endif
3793
3794 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3795                         __attribute__nonnull__(pTHX_1);
3796 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3797         assert(s)
3798
3799
3800 #ifdef EBCDIC
3801 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3802                         __attribute__nonnull__(pTHX_1);
3803 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3804         assert(d)
3805
3806 #else
3807 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3808                         __attribute__nonnull__(pTHX_1); */
3809 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3810         assert(d)
3811
3812 #endif
3813
3814 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3815                         __attribute__nonnull__(pTHX_1); */
3816 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3817         assert(d)
3818
3819 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3820                         __attribute__nonnull__(pTHX_1);
3821 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3822         assert(d)
3823
3824 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3825                         __attribute__nonnull__(pTHX_1);
3826 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3827         assert(d)
3828
3829 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3830                         __attribute__nonnull__(pTHX_1)
3831                         __attribute__nonnull__(pTHX_2);
3832 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3833         assert(dsv); assert(spv)
3834
3835 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3836                         __attribute__warn_unused_result__
3837                         __attribute__nonnull__(pTHX_1)
3838                         __attribute__nonnull__(pTHX_2);
3839 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3840         assert(dsv); assert(ssv)
3841
3842 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3843                         __attribute__nonnull__(pTHX_1);
3844 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3845         assert(sv)
3846
3847 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3848                         __attribute__nonnull__(pTHX_1);
3849 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3850         assert(sv)
3851
3852 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3853                         __attribute__nonnull__(pTHX_2);
3854 #define PERL_ARGS_ASSERT_WAIT4PID       \
3855         assert(statusp)
3856
3857 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3858                         __attribute__nonnull__(pTHX_1);
3859 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3860         assert(popt)
3861
3862 PERL_CALLCONV U32       Perl_seed(pTHX);
3863 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3864                         __attribute__warn_unused_result__;
3865
3866 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3867 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3868 PERL_CALLCONV void      Perl_warn_sv(pTHX_ SV *baseex)
3869                         __attribute__nonnull__(pTHX_1);
3870 #define PERL_ARGS_ASSERT_WARN_SV        \
3871         assert(baseex)
3872
3873 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3874                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3875                         __attribute__nonnull__(pTHX_1);
3876 #define PERL_ARGS_ASSERT_WARN   \
3877         assert(pat)
3878
3879 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3880                         __attribute__nonnull__(pTHX_1);
3881 #define PERL_ARGS_ASSERT_VWARN  \
3882         assert(pat)
3883
3884 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3885                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3886                         __attribute__nonnull__(pTHX_2);
3887 #define PERL_ARGS_ASSERT_WARNER \
3888         assert(pat)
3889
3890 PERL_CALLCONV void      Perl_ck_warner(pTHX_ U32 err, const char* pat, ...)
3891                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3892                         __attribute__nonnull__(pTHX_2);
3893 #define PERL_ARGS_ASSERT_CK_WARNER      \
3894         assert(pat)
3895
3896 PERL_CALLCONV void      Perl_ck_warner_d(pTHX_ U32 err, const char* pat, ...)
3897                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3898                         __attribute__nonnull__(pTHX_2);
3899 #define PERL_ARGS_ASSERT_CK_WARNER_D    \
3900         assert(pat)
3901
3902 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3903                         __attribute__nonnull__(pTHX_2);
3904 #define PERL_ARGS_ASSERT_VWARNER        \
3905         assert(pat)
3906
3907 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3908                         __attribute__nonnull__(pTHX_1);
3909 #define PERL_ARGS_ASSERT_WATCH  \
3910         assert(addr)
3911
3912 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3913                         __attribute__nonnull__(pTHX_1);
3914 #define PERL_ARGS_ASSERT_WHICHSIG       \
3915         assert(sig)
3916
3917 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ SV* msv)
3918                         __attribute__nonnull__(pTHX_1);
3919 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3920         assert(msv)
3921
3922 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3923                         __attribute__nonnull__(pTHX_1);
3924 #define PERL_ARGS_ASSERT_YYERROR        \
3925         assert(s)
3926
3927 PERL_CALLCONV int       Perl_yylex(pTHX);
3928 PERL_CALLCONV int       Perl_yyparse(pTHX);
3929 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3930                         __attribute__nonnull__(pTHX_1);
3931 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3932         assert(parser)
3933
3934 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3935 STATIC int      S_yywarn(pTHX_ const char *const s)
3936                         __attribute__nonnull__(pTHX_1);
3937 #define PERL_ARGS_ASSERT_YYWARN \
3938         assert(s)
3939
3940 #endif
3941 #if defined(MYMALLOC)
3942 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3943                         __attribute__nonnull__(pTHX_1);
3944 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3945         assert(s)
3946
3947 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3948                         __attribute__nonnull__(pTHX_1);
3949 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3950         assert(buf)
3951
3952 #endif
3953 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3954                         __attribute__malloc__
3955                         __attribute__warn_unused_result__;
3956
3957 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3958                         __attribute__malloc__
3959                         __attribute__warn_unused_result__;
3960
3961 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3962                         __attribute__malloc__
3963                         __attribute__warn_unused_result__;
3964
3965 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3966 #if defined(PERL_GLOBAL_STRUCT)
3967 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3968 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3969 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3970                         __attribute__nonnull__(pTHX_1);
3971 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3972         assert(plvarsp)
3973
3974 #endif
3975 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3976 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3977 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3978                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3979                         __attribute__nonnull__(pTHX_1)
3980                         __attribute__nonnull__(pTHX_2);
3981 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3982         assert(sv); assert(pat)
3983
3984 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3985                         __attribute__nonnull__(pTHX_1)
3986                         __attribute__nonnull__(pTHX_2);
3987 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3988         assert(sv); assert(pat)
3989
3990 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3991                         __attribute__nonnull__(pTHX_1);
3992 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3993         assert(sv)
3994
3995 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3996                         __attribute__nonnull__(pTHX_1)
3997                         __attribute__nonnull__(pTHX_2); */
3998 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3999         assert(sv); assert(ptr)
4000
4001 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
4002                         __attribute__nonnull__(pTHX_1); */
4003 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
4004         assert(dsv)
4005
4006 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
4007                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
4008                         __attribute__nonnull__(pTHX_1)
4009                         __attribute__nonnull__(pTHX_2);
4010 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
4011         assert(sv); assert(pat)
4012
4013 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
4014                         __attribute__nonnull__(pTHX_1)
4015                         __attribute__nonnull__(pTHX_2);
4016 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
4017         assert(sv); assert(pat)
4018
4019 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
4020                         __attribute__nonnull__(pTHX_1);
4021 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
4022         assert(sv)
4023
4024 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
4025                         __attribute__nonnull__(pTHX_1);
4026 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
4027         assert(sv)
4028
4029 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
4030                         __attribute__nonnull__(pTHX_1);
4031 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
4032         assert(sv)
4033
4034 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
4035                         __attribute__nonnull__(pTHX_1);
4036 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
4037         assert(sv)
4038
4039 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
4040                         __attribute__nonnull__(pTHX_1);
4041 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
4042         assert(sv)
4043
4044 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
4045                         __attribute__nonnull__(pTHX_1)
4046                         __attribute__nonnull__(pTHX_2);
4047 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
4048         assert(sv); assert(ptr)
4049
4050 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
4051                         __attribute__nonnull__(pTHX_1);
4052 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
4053         assert(dstr)
4054
4055 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
4056                         __attribute__nonnull__(pTHX_1); */
4057 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
4058         assert(sv)
4059
4060 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
4061                         __attribute__warn_unused_result__;
4062
4063 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
4064                         __attribute__nonnull__(pTHX_1)
4065                         __attribute__nonnull__(pTHX_2);
4066 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
4067         assert(dsv); assert(pv)
4068
4069 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)
4070                         __attribute__nonnull__(pTHX_1)
4071                         __attribute__nonnull__(pTHX_2);
4072 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
4073         assert(dsv); assert(str)
4074
4075 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)
4076                         __attribute__nonnull__(pTHX_1)
4077                         __attribute__nonnull__(pTHX_2);
4078 #define PERL_ARGS_ASSERT_PV_PRETTY      \
4079         assert(dsv); assert(str)
4080
4081 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
4082                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
4083                         __attribute__nonnull__(pTHX_2)
4084                         __attribute__nonnull__(pTHX_3);
4085 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
4086         assert(file); assert(pat)
4087
4088 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
4089                         __attribute__nonnull__(pTHX_2)
4090                         __attribute__nonnull__(pTHX_3);
4091 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
4092         assert(file); assert(pat)
4093
4094 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4095                         __attribute__nonnull__(pTHX_2)
4096                         __attribute__nonnull__(pTHX_3);
4097 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
4098         assert(file); assert(name)
4099
4100 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
4101                         __attribute__nonnull__(pTHX_2)
4102                         __attribute__nonnull__(pTHX_3);
4103 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
4104         assert(file); assert(name)
4105
4106 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
4107                         __attribute__nonnull__(pTHX_2)
4108                         __attribute__nonnull__(pTHX_3);
4109 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
4110         assert(file); assert(name)
4111
4112 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4113                         __attribute__nonnull__(pTHX_2)
4114                         __attribute__nonnull__(pTHX_3);
4115 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
4116         assert(file); assert(mg)
4117
4118 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
4119                         __attribute__nonnull__(pTHX_2);
4120 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
4121         assert(file)
4122
4123 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
4124                         __attribute__nonnull__(pTHX_2);
4125 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
4126         assert(file)
4127
4128 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
4129                         __attribute__nonnull__(pTHX_2);
4130 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
4131         assert(file)
4132
4133 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
4134 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
4135 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
4136                         __attribute__warn_unused_result__
4137                         __attribute__nonnull__(pTHX_1); */
4138 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
4139         assert(sv)
4140
4141 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
4142                         __attribute__warn_unused_result__
4143                         __attribute__nonnull__(pTHX_1); */
4144 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
4145         assert(sv)
4146
4147 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
4148                         __attribute__warn_unused_result__
4149                         __attribute__nonnull__(pTHX_1); */
4150 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
4151         assert(sv)
4152
4153 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
4154                         __attribute__warn_unused_result__
4155                         __attribute__nonnull__(pTHX_1); */
4156 #define PERL_ARGS_ASSERT_SV_PV  \
4157         assert(sv)
4158
4159 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
4160                         __attribute__warn_unused_result__
4161                         __attribute__nonnull__(pTHX_1); */
4162 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
4163         assert(sv)
4164
4165 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
4166                         __attribute__warn_unused_result__
4167                         __attribute__nonnull__(pTHX_1); */
4168 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
4169         assert(sv)
4170
4171 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
4172                         __attribute__nonnull__(pTHX_1); */
4173 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
4174         assert(sv)
4175
4176 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
4177                         __attribute__nonnull__(pTHX_1); */
4178
4179 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
4180                         __attribute__nonnull__(pTHX_1);
4181 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
4182         assert(sv)
4183
4184 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
4185                         __attribute__nonnull__(pTHX_1);
4186 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
4187         assert(sv)
4188
4189 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
4190                         __attribute__nonnull__(pTHX_1);
4191 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
4192         assert(sv)
4193
4194 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
4195                         __attribute__nonnull__(pTHX_1); */
4196 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
4197         assert(sv)
4198
4199 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
4200                         __attribute__nonnull__(pTHX_1);
4201 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4202         assert(sv)
4203
4204 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4205 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4206                         __attribute__nonnull__(pTHX_1);
4207 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4208         assert(sv)
4209
4210 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4211                         __attribute__nonnull__(pTHX_1)
4212                         __attribute__nonnull__(pTHX_2);
4213 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4214         assert(sv); assert(mg)
4215
4216 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4217 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4218 #ifdef PERL_MAD
4219 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4220                         __attribute__noreturn__;
4221
4222 #else
4223 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4224                         __attribute__noreturn__;
4225
4226 #endif
4227 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4228                         __attribute__nonnull__(pTHX_1);
4229 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4230         assert(o)
4231
4232 #if defined(USE_ITHREADS)
4233 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4234                         __attribute__warn_unused_result__
4235                         __attribute__nonnull__(pTHX_4);
4236 #define PERL_ARGS_ASSERT_CX_DUP \
4237         assert(param)
4238
4239 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4240                         __attribute__warn_unused_result__
4241                         __attribute__nonnull__(pTHX_2);
4242 #define PERL_ARGS_ASSERT_SI_DUP \
4243         assert(param)
4244
4245 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4246                         __attribute__malloc__
4247                         __attribute__warn_unused_result__
4248                         __attribute__nonnull__(pTHX_1)
4249                         __attribute__nonnull__(pTHX_2);
4250 #define PERL_ARGS_ASSERT_SS_DUP \
4251         assert(proto_perl); assert(param)
4252
4253 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4254                         __attribute__warn_unused_result__
4255                         __attribute__nonnull__(pTHX_2);
4256 #define PERL_ARGS_ASSERT_ANY_DUP        \
4257         assert(proto_perl)
4258
4259 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4260                         __attribute__warn_unused_result__
4261                         __attribute__nonnull__(pTHX_3);
4262 #define PERL_ARGS_ASSERT_HE_DUP \
4263         assert(param)
4264
4265 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4266                         __attribute__warn_unused_result__
4267                         __attribute__nonnull__(pTHX_2);
4268 #define PERL_ARGS_ASSERT_HEK_DUP        \
4269         assert(param)
4270
4271 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4272                         __attribute__nonnull__(pTHX_1)
4273                         __attribute__nonnull__(pTHX_2)
4274                         __attribute__nonnull__(pTHX_3);
4275 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4276         assert(sstr); assert(dstr); assert(param)
4277
4278 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4279                         __attribute__nonnull__(pTHX_3);
4280 #define PERL_ARGS_ASSERT_FP_DUP \
4281         assert(param)
4282
4283 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4284                         __attribute__warn_unused_result__;
4285
4286 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4287                         __attribute__warn_unused_result__
4288                         __attribute__nonnull__(pTHX_2);
4289 #define PERL_ARGS_ASSERT_GP_DUP \
4290         assert(param)
4291
4292 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4293                         __attribute__warn_unused_result__
4294                         __attribute__nonnull__(pTHX_2);
4295 #define PERL_ARGS_ASSERT_MG_DUP \
4296         assert(param)
4297
4298 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4299 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4300                         __attribute__nonnull__(pTHX_1)
4301                         __attribute__nonnull__(pTHX_2)
4302                         __attribute__nonnull__(pTHX_4);
4303 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4304         assert(source); assert(dest); assert(param)
4305
4306 #endif
4307 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4308 STATIC SV*      S_sv_dup_common(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4309                         __attribute__warn_unused_result__
4310                         __attribute__nonnull__(pTHX_1)
4311                         __attribute__nonnull__(pTHX_2);
4312 #define PERL_ARGS_ASSERT_SV_DUP_COMMON  \
4313         assert(sstr); assert(param)
4314
4315 #endif
4316 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4317                         __attribute__warn_unused_result__
4318                         __attribute__nonnull__(pTHX_2);
4319 #define PERL_ARGS_ASSERT_SV_DUP \
4320         assert(param)
4321
4322 PERL_CALLCONV SV*       Perl_sv_dup_inc(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4323                         __attribute__warn_unused_result__
4324                         __attribute__nonnull__(pTHX_2);
4325 #define PERL_ARGS_ASSERT_SV_DUP_INC     \
4326         assert(param)
4327
4328 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4329                         __attribute__nonnull__(pTHX_1)
4330                         __attribute__nonnull__(pTHX_2)
4331                         __attribute__nonnull__(pTHX_3);
4332 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4333         assert(dstr); assert(sstr); assert(param)
4334
4335 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4336                         __attribute__nonnull__(pTHX_2);
4337 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4338         assert(param)
4339
4340 #endif
4341 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4342                         __attribute__malloc__
4343                         __attribute__warn_unused_result__;
4344
4345 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4346                         __attribute__warn_unused_result__
4347                         __attribute__nonnull__(pTHX_1);
4348 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4349         assert(tbl)
4350
4351 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4352                         __attribute__nonnull__(pTHX_1)
4353                         __attribute__nonnull__(pTHX_3);
4354 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4355         assert(tbl); assert(newsv)
4356
4357 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4358                         __attribute__nonnull__(pTHX_1);
4359 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4360         assert(tbl)
4361
4362 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl)
4363                         __attribute__deprecated__;
4364
4365 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4366 #if defined(USE_ITHREADS)
4367 #  if defined(HAVE_INTERP_INTERN)
4368 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4369                         __attribute__nonnull__(pTHX_1)
4370                         __attribute__nonnull__(pTHX_2);
4371 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4372         assert(src); assert(dst)
4373
4374 #  endif
4375 #endif
4376 #if defined(HAVE_INTERP_INTERN)
4377 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4378 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4379 #endif
4380
4381 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4382                         __attribute__warn_unused_result__
4383                         __attribute__nonnull__(pTHX_1);
4384 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4385         assert(o)
4386
4387 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4388                         __attribute__warn_unused_result__
4389                         __attribute__nonnull__(pTHX_1);
4390 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4391         assert(o)
4392
4393
4394 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4395 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4396 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4397 #ifdef NO_MATHOMS
4398 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4399 #else
4400 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4401 #endif
4402 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4403
4404 END_EXTERN_C
4405
4406 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4407 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4408                         __attribute__warn_unused_result__
4409                         __attribute__nonnull__(pTHX_1);
4410 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4411         assert(sv)
4412
4413 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4414                         __attribute__warn_unused_result__
4415                         __attribute__nonnull__(pTHX_1);
4416 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4417         assert(sv)
4418
4419 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4420                         __attribute__warn_unused_result__
4421                         __attribute__nonnull__(pTHX_1);
4422 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4423         assert(sv)
4424
4425 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4426                         __attribute__warn_unused_result__
4427                         __attribute__nonnull__(pTHX_1);
4428 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4429         assert(sv)
4430
4431 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4432                         __attribute__warn_unused_result__
4433                         __attribute__nonnull__(pTHX_1);
4434 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4435         assert(sv)
4436
4437 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4438                         __attribute__warn_unused_result__
4439                         __attribute__nonnull__(pTHX_1);
4440 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4441         assert(sv)
4442
4443 #endif
4444
4445 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4446 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4447                         __attribute__nonnull__(pTHX_1);
4448 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4449         assert(gv)
4450
4451 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4452                         __attribute__nonnull__(pTHX_1);
4453 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4454         assert(name)
4455
4456 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4457                         __attribute__nonnull__(pTHX_1)
4458                         __attribute__nonnull__(pTHX_2)
4459                         __attribute__nonnull__(pTHX_3)
4460                         __attribute__nonnull__(pTHX_4);
4461 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4462         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4463
4464 #endif
4465
4466 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t arenasize, const svtype bodytype)
4467                         __attribute__malloc__
4468                         __attribute__warn_unused_result__;
4469
4470
4471 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4472 STATIC void     S_hsplit(pTHX_ HV *hv)
4473                         __attribute__nonnull__(pTHX_1);
4474 #define PERL_ARGS_ASSERT_HSPLIT \
4475         assert(hv)
4476
4477 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4478                         __attribute__nonnull__(pTHX_1);
4479 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4480         assert(hv)
4481
4482 STATIC I32      S_anonymise_cv(pTHX_ HEK *stash, SV *val)
4483                         __attribute__nonnull__(pTHX_2);
4484 #define PERL_ARGS_ASSERT_ANONYMISE_CV   \
4485         assert(val)
4486
4487 STATIC HE*      S_new_he(pTHX)
4488                         __attribute__malloc__
4489                         __attribute__warn_unused_result__;
4490
4491 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4492                         __attribute__malloc__
4493                         __attribute__warn_unused_result__
4494                         __attribute__nonnull__(1);
4495 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4496         assert(str)
4497
4498 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4499                         __attribute__nonnull__(1)
4500                         __attribute__nonnull__(2)
4501                         __attribute__nonnull__(3);
4502 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4503         assert(hv); assert(needs_copy); assert(needs_store)
4504
4505 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4506 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4507                         __attribute__warn_unused_result__
4508                         __attribute__nonnull__(pTHX_1);
4509 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4510         assert(str)
4511
4512 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4513                         __attribute__noreturn__
4514                         __attribute__nonnull__(pTHX_2)
4515                         __attribute__nonnull__(pTHX_4);
4516 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4517         assert(key); assert(msg)
4518
4519 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4520                         __attribute__nonnull__(1);
4521 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4522         assert(hv)
4523
4524 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4525 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4526                         __attribute__nonnull__(pTHX_1);
4527 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4528         assert(hv)
4529
4530 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4531                         __attribute__nonnull__(pTHX_1);
4532 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4533         assert(he)
4534
4535 #endif
4536
4537 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4538 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4539                         __attribute__nonnull__(pTHX_2);
4540 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4541         assert(sv)
4542
4543 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4544                         __attribute__nonnull__(pTHX_1)
4545                         __attribute__nonnull__(pTHX_2)
4546                         __attribute__nonnull__(pTHX_3);
4547 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4548         assert(sv); assert(mg); assert(meth)
4549
4550 STATIC SV*      S_magic_methcall1(pTHX_ SV *sv, const MAGIC *mg, const char *meth, U32 flags, int n, SV *val)
4551                         __attribute__nonnull__(pTHX_1)
4552                         __attribute__nonnull__(pTHX_2)
4553                         __attribute__nonnull__(pTHX_3);
4554 #define PERL_ARGS_ASSERT_MAGIC_METHCALL1        \
4555         assert(sv); assert(mg); assert(meth)
4556
4557 STATIC void     S_restore_magic(pTHX_ const void *p);
4558 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4559                         __attribute__nonnull__(pTHX_1);
4560 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4561         assert(p)
4562
4563
4564 #endif
4565
4566 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4567 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4568                         __attribute__warn_unused_result__
4569                         __attribute__nonnull__(pTHX_1);
4570 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4571         assert(o)
4572
4573 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4574                         __attribute__warn_unused_result__
4575                         __attribute__nonnull__(pTHX_1);
4576 #define PERL_ARGS_ASSERT_CK_BITOP       \
4577         assert(o)
4578
4579 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4580                         __attribute__warn_unused_result__
4581                         __attribute__nonnull__(pTHX_1);
4582 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4583         assert(o)
4584
4585 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4586                         __attribute__warn_unused_result__
4587                         __attribute__nonnull__(pTHX_1);
4588 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4589         assert(o)
4590
4591 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4592                         __attribute__warn_unused_result__
4593                         __attribute__nonnull__(pTHX_1);
4594 #define PERL_ARGS_ASSERT_CK_DELETE      \
4595         assert(o)
4596
4597 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4598                         __attribute__warn_unused_result__
4599                         __attribute__nonnull__(pTHX_1);
4600 #define PERL_ARGS_ASSERT_CK_DIE \
4601         assert(o)
4602
4603 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4604                         __attribute__warn_unused_result__
4605                         __attribute__nonnull__(pTHX_1);
4606 #define PERL_ARGS_ASSERT_CK_EOF \
4607         assert(o)
4608
4609 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4610                         __attribute__warn_unused_result__
4611                         __attribute__nonnull__(pTHX_1);
4612 #define PERL_ARGS_ASSERT_CK_EVAL        \
4613         assert(o)
4614
4615 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4616                         __attribute__warn_unused_result__
4617                         __attribute__nonnull__(pTHX_1);
4618 #define PERL_ARGS_ASSERT_CK_EXEC        \
4619         assert(o)
4620
4621 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4622                         __attribute__warn_unused_result__
4623                         __attribute__nonnull__(pTHX_1);
4624 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4625         assert(o)
4626
4627 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4628                         __attribute__warn_unused_result__
4629                         __attribute__nonnull__(pTHX_1);
4630 #define PERL_ARGS_ASSERT_CK_EXIT        \
4631         assert(o)
4632
4633 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4634                         __attribute__warn_unused_result__
4635                         __attribute__nonnull__(pTHX_1);
4636 #define PERL_ARGS_ASSERT_CK_FTST        \
4637         assert(o)
4638
4639 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4640                         __attribute__warn_unused_result__
4641                         __attribute__nonnull__(pTHX_1);
4642 #define PERL_ARGS_ASSERT_CK_FUN \
4643         assert(o)
4644
4645 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4646                         __attribute__warn_unused_result__
4647                         __attribute__nonnull__(pTHX_1);
4648 #define PERL_ARGS_ASSERT_CK_GLOB        \
4649         assert(o)
4650
4651 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4652                         __attribute__warn_unused_result__
4653                         __attribute__nonnull__(pTHX_1);
4654 #define PERL_ARGS_ASSERT_CK_GREP        \
4655         assert(o)
4656
4657 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4658                         __attribute__warn_unused_result__
4659                         __attribute__nonnull__(pTHX_1);
4660 #define PERL_ARGS_ASSERT_CK_INDEX       \
4661         assert(o)
4662
4663 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4664                         __attribute__warn_unused_result__
4665                         __attribute__nonnull__(pTHX_1);
4666 #define PERL_ARGS_ASSERT_CK_JOIN        \
4667         assert(o)
4668
4669 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4670                         __attribute__warn_unused_result__
4671                         __attribute__nonnull__(pTHX_1);
4672 #define PERL_ARGS_ASSERT_CK_LFUN        \
4673         assert(o)
4674
4675 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4676                         __attribute__warn_unused_result__
4677                         __attribute__nonnull__(pTHX_1);
4678 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4679         assert(o)
4680
4681 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4682                         __attribute__warn_unused_result__
4683                         __attribute__nonnull__(pTHX_1);
4684 #define PERL_ARGS_ASSERT_CK_MATCH       \
4685         assert(o)
4686
4687 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4688                         __attribute__warn_unused_result__
4689                         __attribute__nonnull__(pTHX_1);
4690 #define PERL_ARGS_ASSERT_CK_METHOD      \
4691         assert(o)
4692
4693 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4694                         __attribute__warn_unused_result__
4695                         __attribute__nonnull__(pTHX_1);
4696 #define PERL_ARGS_ASSERT_CK_NULL        \
4697         assert(o)
4698
4699 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4700                         __attribute__warn_unused_result__
4701                         __attribute__nonnull__(pTHX_1);
4702 #define PERL_ARGS_ASSERT_CK_OPEN        \
4703         assert(o)
4704
4705 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4706                         __attribute__warn_unused_result__
4707                         __attribute__nonnull__(pTHX_1);
4708 #define PERL_ARGS_ASSERT_CK_READLINE    \
4709         assert(o)
4710
4711 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4712                         __attribute__warn_unused_result__
4713                         __attribute__nonnull__(pTHX_1);
4714 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4715         assert(o)
4716
4717 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4718                         __attribute__warn_unused_result__
4719                         __attribute__nonnull__(pTHX_1);
4720 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4721         assert(o)
4722
4723 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4724                         __attribute__warn_unused_result__
4725                         __attribute__nonnull__(pTHX_1);
4726 #define PERL_ARGS_ASSERT_CK_RETURN      \
4727         assert(o)
4728
4729 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4730                         __attribute__warn_unused_result__
4731                         __attribute__nonnull__(pTHX_1);
4732 #define PERL_ARGS_ASSERT_CK_RFUN        \
4733         assert(o)
4734
4735 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4736                         __attribute__warn_unused_result__
4737                         __attribute__nonnull__(pTHX_1);
4738 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4739         assert(o)
4740
4741 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4742                         __attribute__warn_unused_result__
4743                         __attribute__nonnull__(pTHX_1);
4744 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4745         assert(o)
4746
4747 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4748                         __attribute__warn_unused_result__
4749                         __attribute__nonnull__(pTHX_1);
4750 #define PERL_ARGS_ASSERT_CK_SELECT      \
4751         assert(o)
4752
4753 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4754                         __attribute__warn_unused_result__
4755                         __attribute__nonnull__(pTHX_1);
4756 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4757         assert(o)
4758
4759 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4760                         __attribute__warn_unused_result__
4761                         __attribute__nonnull__(pTHX_1);
4762 #define PERL_ARGS_ASSERT_CK_SORT        \
4763         assert(o)
4764
4765 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4766                         __attribute__warn_unused_result__
4767                         __attribute__nonnull__(pTHX_1);
4768 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4769         assert(o)
4770
4771 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4772                         __attribute__warn_unused_result__
4773                         __attribute__nonnull__(pTHX_1);
4774 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4775         assert(o)
4776
4777 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4778                         __attribute__warn_unused_result__
4779                         __attribute__nonnull__(pTHX_1);
4780 #define PERL_ARGS_ASSERT_CK_SUBR        \
4781         assert(o)
4782
4783 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4784                         __attribute__warn_unused_result__
4785                         __attribute__nonnull__(pTHX_1);
4786 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4787         assert(o)
4788
4789 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4790                         __attribute__warn_unused_result__
4791                         __attribute__nonnull__(pTHX_1);
4792 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4793         assert(o)
4794
4795 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4796                         __attribute__warn_unused_result__
4797                         __attribute__nonnull__(pTHX_1);
4798 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4799         assert(o)
4800
4801 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4802                         __attribute__warn_unused_result__
4803                         __attribute__nonnull__(pTHX_1);
4804 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4805         assert(o)
4806
4807 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4808                         __attribute__warn_unused_result__
4809                         __attribute__nonnull__(pTHX_1);
4810 #define PERL_ARGS_ASSERT_CK_EACH        \
4811         assert(o)
4812
4813 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4814                         __attribute__warn_unused_result__
4815                         __attribute__nonnull__(1);
4816 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4817         assert(o)
4818
4819 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4820                         __attribute__warn_unused_result__;
4821
4822 #  ifdef USE_ITHREADS
4823 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4824                         __attribute__nonnull__(pTHX_1);
4825 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4826         assert(o)
4827
4828 #  else
4829 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4830                         __attribute__nonnull__(pTHX_1);
4831 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4832         assert(o)
4833
4834 #  endif
4835 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4836                         __attribute__nonnull__(pTHX_1);
4837 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4838         assert(o)
4839
4840 STATIC void     S_cop_free(pTHX_ COP *cop)
4841                         __attribute__nonnull__(pTHX_1);
4842 #define PERL_ARGS_ASSERT_COP_FREE       \
4843         assert(cop)
4844
4845 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4846 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4847                         __attribute__nonnull__(pTHX_1);
4848 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4849         assert(o)
4850
4851 STATIC OP*      S_newDEFSVOP(pTHX)
4852                         __attribute__warn_unused_result__;
4853
4854 STATIC OP*      S_search_const(pTHX_ OP *o)
4855                         __attribute__warn_unused_result__
4856                         __attribute__nonnull__(pTHX_1);
4857 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4858         assert(o)
4859
4860 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4861                         __attribute__warn_unused_result__
4862                         __attribute__nonnull__(pTHX_3)
4863                         __attribute__nonnull__(pTHX_4);
4864 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4865         assert(firstp); assert(otherp)
4866
4867 STATIC void     S_simplify_sort(pTHX_ OP *o)
4868                         __attribute__nonnull__(pTHX_1);
4869 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4870         assert(o)
4871
4872 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4873                         __attribute__nonnull__(pTHX_1);
4874 #define PERL_ARGS_ASSERT_GV_ENAME       \
4875         assert(gv)
4876
4877 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4878                         __attribute__warn_unused_result__
4879                         __attribute__nonnull__(1);
4880 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4881         assert(o)
4882
4883 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4884                         __attribute__nonnull__(pTHX_3);
4885 #define PERL_ARGS_ASSERT_MY_KID \
4886         assert(imopsp)
4887
4888 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4889                         __attribute__nonnull__(pTHX_1);
4890 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4891         assert(o)
4892
4893 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4894                         __attribute__nonnull__(pTHX_1)
4895                         __attribute__nonnull__(pTHX_2);
4896 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4897         assert(stash); assert(target)
4898
4899 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4900                         __attribute__nonnull__(pTHX_1)
4901                         __attribute__nonnull__(pTHX_2)
4902                         __attribute__nonnull__(pTHX_4);
4903 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4904         assert(stash); assert(target); assert(imopsp)
4905
4906 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4907                         __attribute__nonnull__(pTHX_2)
4908                         __attribute__nonnull__(pTHX_3)
4909                         __attribute__nonnull__(pTHX_4);
4910 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4911         assert(t); assert(name); assert(kid)
4912
4913 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4914                         __attribute__nonnull__(pTHX_1);
4915 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4916         assert(o)
4917
4918 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4919                         __attribute__warn_unused_result__
4920                         __attribute__nonnull__(pTHX_1);
4921 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4922         assert(o)
4923
4924 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4925                         __attribute__warn_unused_result__
4926                         __attribute__nonnull__(pTHX_1)
4927                         __attribute__nonnull__(pTHX_2);
4928 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4929         assert(o); assert(name)
4930
4931 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4932                         __attribute__warn_unused_result__
4933                         __attribute__nonnull__(pTHX_1)
4934                         __attribute__nonnull__(pTHX_2);
4935 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4936         assert(o); assert(name)
4937
4938 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4939                         __attribute__nonnull__(pTHX_1);
4940 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4941         assert(o)
4942
4943 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4944                         __attribute__nonnull__(pTHX_2);
4945 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4946         assert(block)
4947
4948 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4949 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4950                         __attribute__nonnull__(pTHX_1)
4951                         __attribute__nonnull__(pTHX_2)
4952                         __attribute__nonnull__(pTHX_3);
4953 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4954         assert(fullname); assert(gv); assert(cv)
4955
4956 #endif
4957 #if defined(PL_OP_SLAB_ALLOC)
4958 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4959                         __attribute__malloc__
4960                         __attribute__warn_unused_result__;
4961
4962 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4963                         __attribute__nonnull__(pTHX_1);
4964 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4965         assert(op)
4966
4967 #  if defined(PERL_DEBUG_READONLY_OPS)
4968 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4969 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4970 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4971                         __attribute__nonnull__(pTHX_1);
4972 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4973         assert(o)
4974
4975 #    if defined(PERL_IN_OP_C)
4976 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4977                         __attribute__nonnull__(pTHX_1);
4978 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4979         assert(op)
4980
4981 #    endif
4982 #  endif
4983 #endif
4984
4985 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
4986 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
4987                         __attribute__nonnull__(pTHX_1)
4988                         __attribute__nonnull__(pTHX_2);
4989 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
4990         assert(linestr_sv); assert(rsfp)
4991
4992 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
4993 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
4994                         __attribute__nonnull__(pTHX_1);
4995 #define PERL_ARGS_ASSERT_INCPUSH        \
4996         assert(dir)
4997
4998 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
4999                         __attribute__nonnull__(pTHX_1);
5000 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
5001         assert(p)
5002
5003 STATIC void     S_init_interp(pTHX);
5004 STATIC void     S_init_ids(pTHX);
5005 STATIC void     S_init_main_stash(pTHX);
5006 STATIC void     S_init_perllib(pTHX);
5007 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
5008                         __attribute__nonnull__(pTHX_2);
5009 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
5010         assert(argv)
5011
5012 STATIC void     S_init_predump_symbols(pTHX);
5013 STATIC void     S_my_exit_jump(pTHX)
5014                         __attribute__noreturn__;
5015
5016 STATIC void     S_nuke_stacks(pTHX);
5017 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
5018                         __attribute__nonnull__(pTHX_1)
5019                         __attribute__nonnull__(pTHX_3)
5020                         __attribute__nonnull__(pTHX_4);
5021 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
5022         assert(scriptname); assert(suidscript); assert(rsfpp)
5023
5024 STATIC void     S_usage(pTHX_ const char *name)
5025                         __attribute__nonnull__(pTHX_1);
5026 #define PERL_ARGS_ASSERT_USAGE  \
5027         assert(name)
5028
5029 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
5030 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
5031                         __attribute__nonnull__(pTHX_1);
5032 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
5033         assert(rsfp)
5034
5035 #endif
5036
5037 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
5038 STATIC void     S_run_body(pTHX_ I32 oldscope)
5039                         __attribute__noreturn__;
5040
5041 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
5042                         __attribute__nonnull__(pTHX_1)
5043                         __attribute__nonnull__(pTHX_2)
5044                         __attribute__nonnull__(pTHX_3);
5045 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
5046         assert(av); assert(dir); assert(stem)
5047
5048 #endif
5049
5050 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
5051 STATIC OP*      S_do_delete_local(pTHX);
5052 STATIC SV*      S_refto(pTHX_ SV* sv)
5053                         __attribute__warn_unused_result__
5054                         __attribute__nonnull__(pTHX_1);
5055 #define PERL_ARGS_ASSERT_REFTO  \
5056         assert(sv)
5057
5058 #endif
5059 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5060 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
5061                         __attribute__warn_unused_result__
5062                         __attribute__nonnull__(pTHX_1)
5063                         __attribute__nonnull__(pTHX_2)
5064                         __attribute__nonnull__(pTHX_4);
5065 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
5066         assert(sv); assert(what); assert(spp)
5067
5068 #endif
5069
5070 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
5071 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
5072                         __attribute__nonnull__(pTHX_1)
5073                         __attribute__nonnull__(pTHX_2)
5074                         __attribute__nonnull__(pTHX_3)
5075                         __attribute__nonnull__(pTHX_4);
5076 #define PERL_ARGS_ASSERT_UNPACK_REC     \
5077         assert(symptr); assert(s); assert(strbeg); assert(strend)
5078
5079 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
5080                         __attribute__nonnull__(pTHX_1)
5081                         __attribute__nonnull__(pTHX_2)
5082                         __attribute__nonnull__(pTHX_3)
5083                         __attribute__nonnull__(pTHX_4);
5084 #define PERL_ARGS_ASSERT_PACK_REC       \
5085         assert(cat); assert(symptr); assert(beglist); assert(endlist)
5086
5087 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
5088                         __attribute__nonnull__(pTHX_1);
5089 #define PERL_ARGS_ASSERT_MUL128 \
5090         assert(sv)
5091
5092 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
5093                         __attribute__nonnull__(pTHX_1);
5094 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
5095         assert(symptr)
5096
5097 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
5098                         __attribute__nonnull__(pTHX_1);
5099 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
5100         assert(symptr)
5101
5102 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
5103                         __attribute__warn_unused_result__
5104                         __attribute__nonnull__(pTHX_1);
5105 #define PERL_ARGS_ASSERT_IS_AN_INT      \
5106         assert(s)
5107
5108 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
5109                         __attribute__nonnull__(pTHX_1)
5110                         __attribute__nonnull__(pTHX_2);
5111 #define PERL_ARGS_ASSERT_DIV128 \
5112         assert(pnum); assert(done)
5113
5114 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
5115                         __attribute__nonnull__(pTHX_1)
5116                         __attribute__nonnull__(pTHX_2);
5117 #define PERL_ARGS_ASSERT_GROUP_END      \
5118         assert(patptr); assert(patend)
5119
5120 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
5121                         __attribute__warn_unused_result__
5122                         __attribute__nonnull__(pTHX_1)
5123                         __attribute__nonnull__(pTHX_2);
5124 #define PERL_ARGS_ASSERT_GET_NUM        \
5125         assert(patptr); assert(lenptr)
5126
5127 STATIC bool     S_need_utf8(const char *pat, const char *patend)
5128                         __attribute__nonnull__(1)
5129                         __attribute__nonnull__(2);
5130 #define PERL_ARGS_ASSERT_NEED_UTF8      \
5131         assert(pat); assert(patend)
5132
5133 STATIC char     S_first_symbol(const char *pat, const char *patend)
5134                         __attribute__nonnull__(1)
5135                         __attribute__nonnull__(2);
5136 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
5137         assert(pat); assert(patend)
5138
5139 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
5140                         __attribute__warn_unused_result__
5141                         __attribute__nonnull__(pTHX_1);
5142 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
5143         assert(sv)
5144
5145 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
5146                         __attribute__warn_unused_result__
5147                         __attribute__nonnull__(1)
5148                         __attribute__nonnull__(3);
5149 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
5150         assert(start); assert(dest)
5151
5152 #endif
5153
5154 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
5155 STATIC OP*      S_docatch(pTHX_ OP *o)
5156                         __attribute__warn_unused_result__;
5157
5158 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
5159                         __attribute__warn_unused_result__
5160                         __attribute__nonnull__(pTHX_1)
5161                         __attribute__nonnull__(pTHX_2)
5162                         __attribute__nonnull__(pTHX_3)
5163                         __attribute__nonnull__(pTHX_4);
5164 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
5165         assert(o); assert(label); assert(opstack); assert(oplimit)
5166
5167 STATIC OP*      S_doparseform(pTHX_ SV *sv)
5168                         __attribute__warn_unused_result__
5169                         __attribute__nonnull__(pTHX_1);
5170 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
5171         assert(sv)
5172
5173 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
5174                         __attribute__warn_unused_result__;
5175
5176 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
5177                         __attribute__warn_unused_result__;
5178
5179 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
5180                         __attribute__warn_unused_result__;
5181
5182 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
5183                         __attribute__warn_unused_result__
5184                         __attribute__nonnull__(pTHX_1);
5185 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
5186         assert(label)
5187
5188 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
5189                         __attribute__warn_unused_result__;
5190
5191 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
5192                         __attribute__warn_unused_result__
5193                         __attribute__nonnull__(pTHX_1);
5194 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
5195         assert(cxstk)
5196
5197 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
5198                         __attribute__warn_unused_result__;
5199
5200 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
5201                         __attribute__nonnull__(pTHX_2);
5202 #define PERL_ARGS_ASSERT_SAVE_LINES     \
5203         assert(sv)
5204
5205 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
5206 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
5207                         __attribute__warn_unused_result__
5208                         __attribute__nonnull__(pTHX_1);
5209 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
5210         assert(name)
5211
5212 #ifndef PERL_DISABLE_PMC
5213 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
5214                         __attribute__warn_unused_result__
5215                         __attribute__nonnull__(pTHX_1);
5216 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
5217         assert(name)
5218
5219 #endif
5220 STATIC bool     S_path_is_absolute(const char *name)
5221                         __attribute__warn_unused_result__
5222                         __attribute__nonnull__(1);
5223 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5224         assert(name)
5225
5226 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5227                         __attribute__warn_unused_result__
5228                         __attribute__nonnull__(pTHX_2);
5229 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5230         assert(buf_sv)
5231
5232 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5233                         __attribute__warn_unused_result__
5234                         __attribute__nonnull__(pTHX_1);
5235 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5236         assert(re)
5237
5238 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5239                         __attribute__warn_unused_result__
5240                         __attribute__nonnull__(pTHX_1)
5241                         __attribute__nonnull__(pTHX_2);
5242 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5243         assert(matcher); assert(sv)
5244
5245 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5246                         __attribute__nonnull__(pTHX_1);
5247 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5248         assert(matcher)
5249
5250 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5251 #endif
5252
5253 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5254 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5255                         __attribute__nonnull__(pTHX_1)
5256                         __attribute__nonnull__(pTHX_2)
5257                         __attribute__nonnull__(pTHX_3);
5258 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5259         assert(hash); assert(relem); assert(firstrelem)
5260
5261 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5262                         __attribute__warn_unused_result__
5263                         __attribute__nonnull__(pTHX_1);
5264 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5265         assert(meth)
5266
5267 #endif
5268
5269 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
5270 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5271                         __attribute__nonnull__(pTHX_1)
5272                         __attribute__nonnull__(pTHX_2);
5273 #define PERL_ARGS_ASSERT_SV_NCMP        \
5274         assert(a); assert(b)
5275
5276 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5277                         __attribute__nonnull__(pTHX_1)
5278                         __attribute__nonnull__(pTHX_2);
5279 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5280         assert(a); assert(b)
5281
5282 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5283                         __attribute__nonnull__(pTHX_1)
5284                         __attribute__nonnull__(pTHX_2);
5285 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5286         assert(a); assert(b)
5287
5288 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5289                         __attribute__nonnull__(pTHX_1)
5290                         __attribute__nonnull__(pTHX_2);
5291 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5292         assert(a); assert(b)
5293
5294 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5295                         __attribute__nonnull__(pTHX_1)
5296                         __attribute__nonnull__(pTHX_2);
5297 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5298         assert(str1); assert(str2)
5299
5300 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5301                         __attribute__nonnull__(pTHX_1)
5302                         __attribute__nonnull__(pTHX_2);
5303 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5304         assert(str1); assert(str2)
5305
5306 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5307                         __attribute__nonnull__(pTHX_1)
5308                         __attribute__nonnull__(pTHX_2);
5309 #define PERL_ARGS_ASSERT_SORTCV \
5310         assert(a); assert(b)
5311
5312 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5313                         __attribute__nonnull__(pTHX_1)
5314                         __attribute__nonnull__(pTHX_2);
5315 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5316         assert(a); assert(b)
5317
5318 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5319                         __attribute__nonnull__(pTHX_1)
5320                         __attribute__nonnull__(pTHX_2);
5321 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5322         assert(a); assert(b)
5323
5324 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5325                         __attribute__nonnull__(pTHX_3);
5326 #define PERL_ARGS_ASSERT_QSORTSVU       \
5327         assert(compare)
5328
5329 #endif
5330
5331 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
5332 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5333                         __attribute__nonnull__(pTHX_1)
5334                         __attribute__nonnull__(pTHX_2)
5335                         __attribute__nonnull__(pTHX_3);
5336 #define PERL_ARGS_ASSERT_DOFORM \
5337         assert(cv); assert(gv); assert(retop)
5338
5339 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5340 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5341                         __attribute__warn_unused_result__
5342                         __attribute__nonnull__(pTHX_1)
5343                         __attribute__nonnull__(pTHX_2);
5344 #define PERL_ARGS_ASSERT_DOONELINER     \
5345         assert(cmd); assert(filename)
5346
5347 #  endif
5348 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5349                         __attribute__nonnull__(pTHX_1);
5350 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5351         assert(array)
5352
5353 #endif
5354
5355 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
5356 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5357                         __attribute__nonnull__(pTHX_1)
5358                         __attribute__nonnull__(pTHX_3);
5359 #define PERL_ARGS_ASSERT_REG    \
5360         assert(pRExC_state); assert(flagp)
5361
5362 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5363                         __attribute__nonnull__(pTHX_1);
5364 #define PERL_ARGS_ASSERT_REGANODE       \
5365         assert(pRExC_state)
5366
5367 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5368                         __attribute__nonnull__(pTHX_1)
5369                         __attribute__nonnull__(pTHX_2);
5370 #define PERL_ARGS_ASSERT_REGATOM        \
5371         assert(pRExC_state); assert(flagp)
5372
5373 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5374                         __attribute__nonnull__(pTHX_1)
5375                         __attribute__nonnull__(pTHX_2);
5376 #define PERL_ARGS_ASSERT_REGBRANCH      \
5377         assert(pRExC_state); assert(flagp)
5378
5379 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5380                         __attribute__nonnull__(pTHX_1)
5381                         __attribute__nonnull__(pTHX_3);
5382 #define PERL_ARGS_ASSERT_REGUNI \
5383         assert(pRExC_state); assert(s)
5384
5385 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5386                         __attribute__nonnull__(pTHX_1);
5387 #define PERL_ARGS_ASSERT_REGCLASS       \
5388         assert(pRExC_state)
5389
5390 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5391                         __attribute__nonnull__(pTHX_1);
5392 #define PERL_ARGS_ASSERT_REG_NODE       \
5393         assert(pRExC_state)
5394
5395 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5396                         __attribute__nonnull__(pTHX_2);
5397 #define PERL_ARGS_ASSERT_REG_RECODE     \
5398         assert(encp)
5399
5400 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5401                         __attribute__nonnull__(pTHX_1)
5402                         __attribute__nonnull__(pTHX_2);
5403 #define PERL_ARGS_ASSERT_REGPIECE       \
5404         assert(pRExC_state); assert(flagp)
5405
5406 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5407                         __attribute__nonnull__(pTHX_1);
5408 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5409         assert(pRExC_state)
5410
5411 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5412                         __attribute__nonnull__(pTHX_1)
5413                         __attribute__nonnull__(pTHX_3);
5414 #define PERL_ARGS_ASSERT_REGINSERT      \
5415         assert(pRExC_state); assert(opnd)
5416
5417 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5418                         __attribute__nonnull__(pTHX_1)
5419                         __attribute__nonnull__(pTHX_2)
5420                         __attribute__nonnull__(pTHX_3);
5421 #define PERL_ARGS_ASSERT_REGTAIL        \
5422         assert(pRExC_state); assert(p); assert(val)
5423
5424 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5425                         __attribute__nonnull__(pTHX_1);
5426 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5427         assert(pRExC_state)
5428
5429 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5430                         __attribute__nonnull__(pTHX_1)
5431                         __attribute__nonnull__(pTHX_2)
5432                         __attribute__nonnull__(pTHX_3);
5433 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5434         assert(pRExC_state); assert(scan); assert(min)
5435
5436 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5437                         __attribute__warn_unused_result__
5438                         __attribute__nonnull__(1)
5439                         __attribute__nonnull__(2);
5440 #define PERL_ARGS_ASSERT_REGWHITE       \
5441         assert(pRExC_state); assert(p)
5442
5443 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5444                         __attribute__nonnull__(pTHX_1);
5445 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5446         assert(pRExC_state)
5447
5448 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5449                         __attribute__nonnull__(pTHX_1);
5450 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5451         assert(pRExC_state)
5452
5453 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5454                         __attribute__nonnull__(pTHX_1)
5455                         __attribute__nonnull__(pTHX_2)
5456                         __attribute__nonnull__(pTHX_3);
5457 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5458         assert(pRExC_state); assert(data); assert(minlenp)
5459
5460 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5461                         __attribute__nonnull__(1)
5462                         __attribute__nonnull__(2);
5463 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5464         assert(pRExC_state); assert(cl)
5465
5466 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5467                         __attribute__warn_unused_result__
5468                         __attribute__nonnull__(1);
5469 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5470         assert(cl)
5471
5472 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5473                         __attribute__nonnull__(1)
5474                         __attribute__nonnull__(2);
5475 #define PERL_ARGS_ASSERT_CL_INIT        \
5476         assert(pRExC_state); assert(cl)
5477
5478 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5479                         __attribute__nonnull__(1)
5480                         __attribute__nonnull__(2);
5481 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5482         assert(pRExC_state); assert(cl)
5483
5484 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5485                         __attribute__nonnull__(1)
5486                         __attribute__nonnull__(2);
5487 #define PERL_ARGS_ASSERT_CL_AND \
5488         assert(cl); assert(and_with)
5489
5490 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5491                         __attribute__nonnull__(1)
5492                         __attribute__nonnull__(2)
5493                         __attribute__nonnull__(3);
5494 #define PERL_ARGS_ASSERT_CL_OR  \
5495         assert(pRExC_state); assert(cl); assert(or_with)
5496
5497 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)
5498                         __attribute__nonnull__(pTHX_1)
5499                         __attribute__nonnull__(pTHX_2)
5500                         __attribute__nonnull__(pTHX_3)
5501                         __attribute__nonnull__(pTHX_4)
5502                         __attribute__nonnull__(pTHX_5);
5503 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5504         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5505
5506 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5507                         __attribute__warn_unused_result__
5508                         __attribute__nonnull__(1)
5509                         __attribute__nonnull__(3);
5510 #define PERL_ARGS_ASSERT_ADD_DATA       \
5511         assert(pRExC_state); assert(s)
5512
5513 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5514                         __attribute__noreturn__
5515                         __attribute__nonnull__(pTHX_1)
5516                         __attribute__nonnull__(pTHX_2);
5517 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5518         assert(pat1); assert(pat2)
5519
5520 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5521                         __attribute__nonnull__(pTHX_1);
5522 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5523         assert(pRExC_state)
5524
5525 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5526                         __attribute__nonnull__(pTHX_1);
5527 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5528         assert(pRExC_state)
5529
5530 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)
5531                         __attribute__nonnull__(pTHX_1)
5532                         __attribute__nonnull__(pTHX_2)
5533                         __attribute__nonnull__(pTHX_3)
5534                         __attribute__nonnull__(pTHX_4)
5535                         __attribute__nonnull__(pTHX_5);
5536 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5537         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5538
5539 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5540                         __attribute__nonnull__(pTHX_1)
5541                         __attribute__nonnull__(pTHX_2)
5542                         __attribute__nonnull__(pTHX_3);
5543 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5544         assert(pRExC_state); assert(source); assert(stclass)
5545
5546 #  ifdef DEBUGGING
5547 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5548 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)
5549                         __attribute__nonnull__(pTHX_1)
5550                         __attribute__nonnull__(pTHX_2)
5551                         __attribute__nonnull__(pTHX_3)
5552                         __attribute__nonnull__(pTHX_6);
5553 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5554         assert(r); assert(start); assert(node); assert(sv)
5555
5556 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5557                         __attribute__nonnull__(pTHX_1);
5558 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5559         assert(sv)
5560
5561 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5562                         __attribute__nonnull__(pTHX_1)
5563                         __attribute__nonnull__(pTHX_3);
5564 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5565         assert(trie); assert(revcharmap)
5566
5567 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5568                         __attribute__nonnull__(pTHX_1)
5569                         __attribute__nonnull__(pTHX_3);
5570 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5571         assert(trie); assert(revcharmap)
5572
5573 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5574                         __attribute__nonnull__(pTHX_1)
5575                         __attribute__nonnull__(pTHX_3);
5576 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5577         assert(trie); assert(revcharmap)
5578
5579 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5580                         __attribute__nonnull__(pTHX_1)
5581                         __attribute__nonnull__(pTHX_2)
5582                         __attribute__nonnull__(pTHX_3);
5583 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5584         assert(pRExC_state); assert(p); assert(val)
5585
5586 #  endif
5587 #endif
5588
5589 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
5590 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5591                         __attribute__warn_unused_result__
5592                         __attribute__nonnull__(pTHX_1)
5593                         __attribute__nonnull__(pTHX_2);
5594 #define PERL_ARGS_ASSERT_REGMATCH       \
5595         assert(reginfo); assert(prog)
5596
5597 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5598                         __attribute__warn_unused_result__
5599                         __attribute__nonnull__(pTHX_1)
5600                         __attribute__nonnull__(pTHX_2);
5601 #define PERL_ARGS_ASSERT_REGREPEAT      \
5602         assert(prog); assert(p)
5603
5604 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5605                         __attribute__warn_unused_result__
5606                         __attribute__nonnull__(pTHX_1)
5607                         __attribute__nonnull__(pTHX_2);
5608 #define PERL_ARGS_ASSERT_REGTRY \
5609         assert(reginfo); assert(startpos)
5610
5611 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5612                         __attribute__warn_unused_result__
5613                         __attribute__nonnull__(pTHX_2)
5614                         __attribute__nonnull__(pTHX_3);
5615 #define PERL_ARGS_ASSERT_REGINCLASS     \
5616         assert(n); assert(p)
5617
5618 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5619 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5620                         __attribute__nonnull__(pTHX_1);
5621 #define PERL_ARGS_ASSERT_REGCPPOP       \
5622         assert(rex)
5623
5624 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5625                         __attribute__warn_unused_result__
5626                         __attribute__nonnull__(1)
5627                         __attribute__nonnull__(3);
5628 #define PERL_ARGS_ASSERT_REGHOP3        \
5629         assert(s); assert(lim)
5630
5631 #ifdef XXX_dmq
5632 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5633                         __attribute__warn_unused_result__
5634                         __attribute__nonnull__(1)
5635                         __attribute__nonnull__(3)
5636                         __attribute__nonnull__(4);
5637 #define PERL_ARGS_ASSERT_REGHOP4        \
5638         assert(s); assert(llim); assert(rlim)
5639
5640 #endif
5641 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5642                         __attribute__warn_unused_result__
5643                         __attribute__nonnull__(1)
5644                         __attribute__nonnull__(3);
5645 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5646         assert(s); assert(lim)
5647
5648 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5649                         __attribute__warn_unused_result__
5650                         __attribute__nonnull__(pTHX_1)
5651                         __attribute__nonnull__(pTHX_2)
5652                         __attribute__nonnull__(pTHX_3)
5653                         __attribute__nonnull__(pTHX_4);
5654 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5655         assert(prog); assert(c); assert(s); assert(strend)
5656
5657 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5658                         __attribute__nonnull__(pTHX_1);
5659 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5660         assert(prog)
5661
5662 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5663                         __attribute__nonnull__(pTHX_1);
5664 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5665         assert(prog)
5666
5667 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5668                         __attribute__warn_unused_result__
5669                         __attribute__nonnull__(pTHX_1)
5670                         __attribute__nonnull__(pTHX_2);
5671 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5672         assert(rex); assert(scan)
5673
5674 #  ifdef DEBUGGING
5675 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)
5676                         __attribute__nonnull__(pTHX_1)
5677                         __attribute__nonnull__(pTHX_2)
5678                         __attribute__nonnull__(pTHX_3)
5679                         __attribute__nonnull__(pTHX_4)
5680                         __attribute__nonnull__(pTHX_5);
5681 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5682         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5683
5684 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5685                         __attribute__nonnull__(pTHX_1)
5686                         __attribute__nonnull__(pTHX_3)
5687                         __attribute__nonnull__(pTHX_4)
5688                         __attribute__nonnull__(pTHX_5);
5689 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5690         assert(prog); assert(start); assert(end); assert(blurb)
5691
5692 #  endif
5693 #endif
5694
5695 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
5696 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5697 STATIC void     S_debprof(pTHX_ const OP *o)
5698                         __attribute__nonnull__(pTHX_1);
5699 #define PERL_ARGS_ASSERT_DEBPROF        \
5700         assert(o)
5701
5702 STATIC void     S_sequence(pTHX_ const OP *o);
5703 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5704 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5705 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5706                         __attribute__nonnull__(pTHX_1);
5707 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5708         assert(pm)
5709
5710 #endif
5711
5712 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
5713 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5714                         __attribute__nonnull__(pTHX_1);
5715 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5716         assert(sptr)
5717
5718 #endif
5719
5720 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
5721 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5722                         __attribute__nonnull__(pTHX_1)
5723                         __attribute__nonnull__(pTHX_2);
5724 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5725         assert(tsv); assert(sv)
5726
5727 #endif
5728
5729 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5730 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5731                         __attribute__nonnull__(pTHX_1)
5732                         __attribute__nonnull__(pTHX_2);
5733 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5734         assert(sv); assert(av)
5735
5736 #endif
5737
5738 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5739 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5740                         __attribute__warn_unused_result__
5741                         __attribute__nonnull__(1)
5742                         __attribute__nonnull__(5);
5743 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5744         assert(buf); assert(peob)
5745
5746 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5747                         __attribute__nonnull__(pTHX_1);
5748 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5749         assert(sv)
5750
5751 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5752                         __attribute__nonnull__(pTHX_1);
5753 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5754         assert(sv)
5755
5756 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5757                         __attribute__nonnull__(pTHX_1);
5758 #define PERL_ARGS_ASSERT_VISIT  \
5759         assert(f)
5760
5761 STATIC void     S_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5762                         __attribute__nonnull__(pTHX_1)
5763                         __attribute__nonnull__(pTHX_2);
5764 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5765         assert(tsv); assert(sv)
5766
5767 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5768                         __attribute__warn_unused_result__;
5769
5770 #  ifdef DEBUGGING
5771 STATIC void     S_del_sv(pTHX_ SV *p)
5772                         __attribute__nonnull__(pTHX_1);
5773 #define PERL_ARGS_ASSERT_DEL_SV \
5774         assert(p)
5775
5776 #  endif
5777 #  if !defined(NV_PRESERVES_UV)
5778 #    ifdef DEBUGGING
5779 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5780                         __attribute__nonnull__(pTHX_1);
5781 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5782         assert(sv)
5783
5784 #    else
5785 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5786                         __attribute__nonnull__(pTHX_1);
5787 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5788         assert(sv)
5789
5790 #    endif
5791 #  endif
5792 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5793                         __attribute__warn_unused_result__
5794                         __attribute__nonnull__(pTHX_1);
5795 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5796         assert(pattern)
5797
5798 #
5799 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
5800                         __attribute__nonnull__(1)
5801                         __attribute__nonnull__(2);
5802 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5803         assert(start); assert(send)
5804
5805 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, const STRLEN uoffset, const STRLEN uend)
5806                         __attribute__nonnull__(1)
5807                         __attribute__nonnull__(2);
5808 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5809         assert(start); assert(send)
5810
5811 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)
5812                         __attribute__nonnull__(pTHX_1)
5813                         __attribute__nonnull__(pTHX_2)
5814                         __attribute__nonnull__(pTHX_3)
5815                         __attribute__nonnull__(pTHX_4);
5816 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5817         assert(sv); assert(mgp); assert(start); assert(send)
5818
5819 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5820                         __attribute__nonnull__(pTHX_1)
5821                         __attribute__nonnull__(pTHX_2);
5822 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5823         assert(sv); assert(mgp)
5824
5825 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5826                         __attribute__nonnull__(pTHX_1)
5827                         __attribute__nonnull__(pTHX_2)
5828                         __attribute__nonnull__(pTHX_3);
5829 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5830         assert(s); assert(target); assert(end)
5831
5832 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5833                         __attribute__nonnull__(2)
5834                         __attribute__nonnull__(3);
5835 #define PERL_ARGS_ASSERT_F0CONVERT      \
5836         assert(endbuf); assert(len)
5837
5838 #  if defined(PERL_OLD_COPY_ON_WRITE)
5839 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5840                         __attribute__nonnull__(pTHX_1)
5841                         __attribute__nonnull__(pTHX_2)
5842                         __attribute__nonnull__(pTHX_3);
5843 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5844         assert(sv); assert(pvx); assert(after)
5845
5846 #  endif
5847 STATIC SV *     S_more_sv(pTHX);
5848 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5849 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5850                         __attribute__nonnull__(pTHX_1);
5851 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5852         assert(sv)
5853
5854 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5855                         __attribute__nonnull__(pTHX_1)
5856                         __attribute__nonnull__(pTHX_2);
5857 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5858         assert(dstr); assert(sstr)
5859
5860 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5861                         __attribute__nonnull__(pTHX_1)
5862                         __attribute__nonnull__(pTHX_2);
5863 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5864         assert(dstr); assert(sstr)
5865
5866 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5867                         __attribute__warn_unused_result__
5868                         __attribute__nonnull__(1);
5869 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5870         assert(tbl)
5871
5872 #endif
5873
5874 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
5875 STATIC void     S_check_uni(pTHX);
5876 STATIC void     S_force_next(pTHX_ I32 type);
5877 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5878                         __attribute__nonnull__(pTHX_1);
5879 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5880         assert(s)
5881
5882 STATIC char*    S_force_strict_version(pTHX_ char *s)
5883                         __attribute__nonnull__(pTHX_1);
5884 #define PERL_ARGS_ASSERT_FORCE_STRICT_VERSION   \
5885         assert(s)
5886
5887 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5888                         __attribute__nonnull__(pTHX_1);
5889 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5890         assert(start)
5891
5892 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5893                         __attribute__nonnull__(pTHX_1);
5894 #define PERL_ARGS_ASSERT_TOKEQ  \
5895         assert(sv)
5896
5897 STATIC void     S_readpipe_override(pTHX);
5898 STATIC char*    S_scan_const(pTHX_ char *start)
5899                         __attribute__warn_unused_result__
5900                         __attribute__nonnull__(pTHX_1);
5901 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5902         assert(start)
5903
5904 STATIC char*    S_scan_formline(pTHX_ char *s)
5905                         __attribute__warn_unused_result__
5906                         __attribute__nonnull__(pTHX_1);
5907 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5908         assert(s)
5909
5910 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5911                         __attribute__warn_unused_result__
5912                         __attribute__nonnull__(pTHX_1);
5913 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5914         assert(s)
5915
5916 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5917                         __attribute__nonnull__(pTHX_1)
5918                         __attribute__nonnull__(pTHX_2)
5919                         __attribute__nonnull__(pTHX_3);
5920 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5921         assert(s); assert(send); assert(dest)
5922
5923 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5924                         __attribute__warn_unused_result__
5925                         __attribute__nonnull__(pTHX_1);
5926 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5927         assert(start)
5928
5929 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5930                         __attribute__warn_unused_result__
5931                         __attribute__nonnull__(pTHX_1);
5932 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5933         assert(start)
5934
5935 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5936                         __attribute__warn_unused_result__
5937                         __attribute__nonnull__(pTHX_1);
5938 #define PERL_ARGS_ASSERT_SCAN_STR       \
5939         assert(start)
5940
5941 STATIC char*    S_scan_subst(pTHX_ char *start)
5942                         __attribute__warn_unused_result__
5943                         __attribute__nonnull__(pTHX_1);
5944 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5945         assert(start)
5946
5947 STATIC char*    S_scan_trans(pTHX_ char *start)
5948                         __attribute__warn_unused_result__
5949                         __attribute__nonnull__(pTHX_1);
5950 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5951         assert(start)
5952
5953 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
5954                         __attribute__nonnull__(pTHX_1)
5955                         __attribute__nonnull__(pTHX_2)
5956                         __attribute__nonnull__(pTHX_5);
5957 #define PERL_ARGS_ASSERT_SCAN_WORD      \
5958         assert(s); assert(dest); assert(slp)
5959
5960 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
5961 STATIC char*    S_skipspace(pTHX_ char *s)
5962                         __attribute__warn_unused_result__
5963                         __attribute__nonnull__(pTHX_1);
5964 #define PERL_ARGS_ASSERT_SKIPSPACE      \
5965         assert(s)
5966
5967 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
5968                         __attribute__warn_unused_result__
5969                         __attribute__nonnull__(pTHX_1);
5970 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
5971         assert(s)
5972
5973 #ifndef PERL_NO_UTF16_FILTER
5974 STATIC I32      S_utf16_textfilter(pTHX_ int idx, SV *sv, int maxlen)
5975                         __attribute__nonnull__(pTHX_2);
5976 #define PERL_ARGS_ASSERT_UTF16_TEXTFILTER       \
5977         assert(sv)
5978
5979 STATIC U8*      S_add_utf16_textfilter(pTHX_ U8 *const s, bool reversed)
5980                         __attribute__nonnull__(pTHX_1);
5981 #define PERL_ARGS_ASSERT_ADD_UTF16_TEXTFILTER   \
5982         assert(s)
5983
5984 #endif
5985 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
5986                         __attribute__nonnull__(pTHX_1)
5987                         __attribute__nonnull__(pTHX_2)
5988                         __attribute__nonnull__(pTHX_3);
5989 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
5990         assert(s); assert(name); assert(what)
5991
5992 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
5993                         __attribute__nonnull__(pTHX_1);
5994 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
5995         assert(name)
5996
5997 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
5998                         __attribute__nonnull__(pTHX_1);
5999 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
6000         assert(s)
6001
6002 STATIC void     S_incline(pTHX_ const char *s)
6003                         __attribute__nonnull__(pTHX_1);
6004 #define PERL_ARGS_ASSERT_INCLINE        \
6005         assert(s)
6006
6007 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
6008                         __attribute__nonnull__(pTHX_1);
6009 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
6010         assert(s)
6011
6012 STATIC int      S_intuit_more(pTHX_ char *s)
6013                         __attribute__nonnull__(pTHX_1);
6014 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
6015         assert(s)
6016
6017 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
6018                         __attribute__nonnull__(pTHX_3);
6019 #define PERL_ARGS_ASSERT_LOP    \
6020         assert(s)
6021
6022 STATIC void     S_missingterm(pTHX_ char *s)
6023                         __attribute__noreturn__;
6024
6025 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
6026                         __attribute__nonnull__(pTHX_1);
6027 #define PERL_ARGS_ASSERT_NO_OP  \
6028         assert(what)
6029
6030 STATIC I32      S_sublex_done(pTHX)
6031                         __attribute__warn_unused_result__;
6032
6033 STATIC I32      S_sublex_push(pTHX)
6034                         __attribute__warn_unused_result__;
6035
6036 STATIC I32      S_sublex_start(pTHX)
6037                         __attribute__warn_unused_result__;
6038
6039 STATIC char *   S_filter_gets(pTHX_ SV *sv, STRLEN append)
6040                         __attribute__warn_unused_result__
6041                         __attribute__nonnull__(pTHX_1);
6042 #define PERL_ARGS_ASSERT_FILTER_GETS    \
6043         assert(sv)
6044
6045 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
6046                         __attribute__warn_unused_result__
6047                         __attribute__nonnull__(pTHX_1);
6048 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
6049         assert(pkgname)
6050
6051 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
6052                         __attribute__warn_unused_result__
6053                         __attribute__nonnull__(pTHX_2);
6054 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
6055         assert(s)
6056
6057 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)
6058                         __attribute__nonnull__(pTHX_3)
6059                         __attribute__nonnull__(pTHX_5);
6060 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
6061         assert(key); assert(sv)
6062
6063 STATIC int      S_deprecate_commaless_var_list(pTHX);
6064 STATIC int      S_ao(pTHX_ int toketype);
6065 #  if defined(PERL_CR_FILTER)
6066 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
6067 STATIC void     S_strip_return(pTHX_ SV *sv)
6068                         __attribute__nonnull__(pTHX_1);
6069 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
6070         assert(sv)
6071
6072 #  endif
6073 #  if defined(DEBUGGING)
6074 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
6075                         __attribute__nonnull__(pTHX_2);
6076 #define PERL_ARGS_ASSERT_TOKEREPORT     \
6077         assert(lvalp)
6078
6079 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
6080                         __attribute__nonnull__(pTHX_1)
6081                         __attribute__nonnull__(pTHX_2);
6082 #define PERL_ARGS_ASSERT_PRINTBUF       \
6083         assert(fmt); assert(s)
6084
6085 #  endif
6086 #endif
6087
6088 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
6089 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
6090                         __attribute__nonnull__(pTHX_1)
6091                         __attribute__nonnull__(pTHX_2);
6092 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
6093         assert(stash); assert(name)
6094
6095 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
6096                         __attribute__nonnull__(pTHX_1);
6097 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
6098         assert(stash)
6099
6100 #endif
6101
6102 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
6103 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
6104 STATIC char*    S_stdize_locale(pTHX_ char* locs)
6105                         __attribute__nonnull__(pTHX_1);
6106 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
6107         assert(locs)
6108
6109 #endif
6110 #endif
6111
6112 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
6113 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
6114                         __attribute__nonnull__(pTHX_1);
6115 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
6116         assert(cop)
6117
6118 STATIC SV*      S_mess_alloc(pTHX);
6119 STATIC SV *     S_with_queued_errors(pTHX_ SV *ex)
6120                         __attribute__nonnull__(pTHX_1);
6121 #define PERL_ARGS_ASSERT_WITH_QUEUED_ERRORS     \
6122         assert(ex)
6123
6124 STATIC bool     S_invoke_exception_hook(pTHX_ SV *ex, bool warn);
6125 STATIC char *   S_write_no_mem(pTHX)
6126                         __attribute__noreturn__;
6127
6128 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
6129 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)
6130                         __attribute__nonnull__(4)
6131                         __attribute__nonnull__(8)
6132                         __attribute__nonnull__(10);
6133 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
6134         assert(type_name); assert(filename); assert(funcname)
6135
6136 #endif
6137 #endif
6138
6139 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
6140 STATIC NV       S_mulexp10(NV value, I32 exponent);
6141 #endif
6142
6143 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
6144 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
6145                         __attribute__warn_unused_result__
6146                         __attribute__nonnull__(1);
6147 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
6148         assert(s)
6149
6150 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
6151                         __attribute__warn_unused_result__
6152                         __attribute__nonnull__(pTHX_1)
6153                         __attribute__nonnull__(pTHX_2)
6154                         __attribute__nonnull__(pTHX_3);
6155 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
6156         assert(p); assert(swash); assert(swashname)
6157
6158 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
6159                         __attribute__warn_unused_result__
6160                         __attribute__nonnull__(pTHX_1);
6161 #define PERL_ARGS_ASSERT_SWASH_GET      \
6162         assert(swash)
6163
6164 #endif
6165
6166 START_EXTERN_C
6167
6168 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
6169                         __attribute__nonnull__(pTHX_1);
6170 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
6171         assert(dstr)
6172
6173 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
6174                         __attribute__nonnull__(pTHX_1)
6175                         __attribute__nonnull__(pTHX_2);
6176 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
6177         assert(dstr); assert(sstr)
6178
6179 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
6180                         __attribute__nonnull__(pTHX_1);
6181 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
6182         assert(dsv)
6183
6184 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
6185                         __attribute__nonnull__(pTHX_1); */
6186
6187 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
6188                         __attribute__nonnull__(pTHX_1);
6189 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
6190         assert(sv)
6191
6192 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
6193                         __attribute__nonnull__(pTHX_1);
6194 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
6195         assert(sv)
6196
6197 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
6198                         __attribute__nonnull__(pTHX_1)
6199                         __attribute__nonnull__(pTHX_2);
6200 #define PERL_ARGS_ASSERT_SV_COPYPV      \
6201         assert(dsv); assert(ssv)
6202
6203 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
6204                         __attribute__nonnull__(pTHX_1)
6205                         __attribute__nonnull__(pTHX_2);
6206 #define PERL_ARGS_ASSERT_MY_ATOF2       \
6207         assert(s); assert(value)
6208
6209 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
6210 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
6211 #ifdef PERL_OLD_COPY_ON_WRITE
6212 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
6213                         __attribute__nonnull__(pTHX_2);
6214 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
6215         assert(sstr)
6216
6217 #endif
6218
6219 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
6220
6221 #if defined(USE_PERLIO) && !defined(USE_SFIO)
6222 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
6223 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
6224 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
6225 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
6226 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
6227 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
6228 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
6229 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
6230 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
6231 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
6232 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6233                         __attribute__nonnull__(pTHX_2);
6234 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6235         assert(vbuf)
6236
6237 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6238                         __attribute__nonnull__(pTHX_2);
6239 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6240         assert(vbuf)
6241
6242 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6243                         __attribute__nonnull__(pTHX_2);
6244 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6245         assert(vbuf)
6246
6247 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6248 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6249
6250 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6251 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6252 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6253                         __attribute__warn_unused_result__;
6254
6255 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6256                         __attribute__warn_unused_result__;
6257
6258
6259 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6260                         __attribute__warn_unused_result__;
6261
6262 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6263                         __attribute__warn_unused_result__;
6264
6265 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6266                         __attribute__warn_unused_result__;
6267
6268 #endif /* PERLIO_LAYERS */
6269
6270 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6271 #if defined(PERL_IN_DEB_C) || defined(PERL_DECL_PROT)
6272 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6273                         __attribute__nonnull__(pTHX_1);
6274 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6275         assert(stack_base)
6276
6277 #endif
6278
6279 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6280                         __attribute__malloc__
6281                         __attribute__warn_unused_result__;
6282
6283 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6284                         __attribute__nonnull__(pTHX_1);
6285 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6286         assert(cv)
6287
6288 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, const STRLEN len, const U32 flags, HV *typestash, HV *ourstash)
6289                         __attribute__nonnull__(pTHX_1);
6290 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6291         assert(name)
6292
6293 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6294                         __attribute__nonnull__(pTHX_1);
6295 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6296         assert(sv)
6297
6298 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6299 STATIC void     S_pad_check_dup(pTHX_ SV *name, const U32 flags, const HV *ourstash)
6300                         __attribute__nonnull__(pTHX_1);
6301 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6302         assert(name)
6303
6304 #endif
6305 #ifdef DEBUGGING
6306 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6307                         __attribute__nonnull__(pTHX_2);
6308 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6309         assert(sv)
6310
6311 #endif
6312 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6313 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6314 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6315                         __attribute__nonnull__(pTHX_2);
6316 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6317         assert(file)
6318
6319 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6320                         __attribute__nonnull__(pTHX_1)
6321                         __attribute__nonnull__(pTHX_2)
6322                         __attribute__nonnull__(pTHX_3);
6323 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6324         assert(padlist); assert(old_cv); assert(new_cv)
6325
6326
6327 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6328                         __attribute__nonnull__(pTHX_1);
6329 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6330         assert(padlist)
6331
6332 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6333                         __attribute__warn_unused_result__;
6334
6335 #if defined(USE_ITHREADS)
6336 PERL_CALLCONV AV*       Perl_padlist_dup(pTHX_ AV *const srcpad, CLONE_PARAMS *const param)
6337                         __attribute__warn_unused_result__
6338                         __attribute__nonnull__(pTHX_2);
6339 #define PERL_ARGS_ASSERT_PADLIST_DUP    \
6340         assert(param)
6341
6342 #endif
6343
6344 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6345 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)
6346                         __attribute__nonnull__(pTHX_1)
6347                         __attribute__nonnull__(pTHX_2)
6348                         __attribute__nonnull__(pTHX_6)
6349                         __attribute__nonnull__(pTHX_7);
6350 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6351         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6352
6353 STATIC PADOFFSET        S_pad_add_name_sv(pTHX_ SV *namesv, const U32 flags, HV *typestash, HV *ourstash)
6354                         __attribute__nonnull__(pTHX_1);
6355 #define PERL_ARGS_ASSERT_PAD_ADD_NAME_SV        \
6356         assert(namesv)
6357
6358 #  if defined(DEBUGGING)
6359 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6360                         __attribute__nonnull__(pTHX_1)
6361                         __attribute__nonnull__(pTHX_2);
6362 #define PERL_ARGS_ASSERT_CV_DUMP        \
6363         assert(cv); assert(title)
6364
6365 #  endif
6366 #endif
6367 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6368                         __attribute__warn_unused_result__;
6369
6370 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6371 #if defined(DEBUGGING)
6372 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6373                         __attribute__warn_unused_result__
6374                         __attribute__nonnull__(pTHX_1);
6375 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6376         assert(s)
6377
6378 #endif
6379 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6380                         __attribute__nonnull__(pTHX_1);
6381 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6382         assert(sv)
6383
6384 #ifdef DEBUGGING
6385 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6386                         __attribute__nonnull__(pTHX_1);
6387 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6388         assert(hv)
6389
6390 #endif
6391
6392 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6393                         __attribute__warn_unused_result__
6394                         __attribute__nonnull__(pTHX_1);
6395 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6396         assert(hv)
6397
6398 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6399                         __attribute__warn_unused_result__
6400                         __attribute__nonnull__(pTHX_1);
6401 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6402         assert(hv)
6403
6404 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6405                         __attribute__warn_unused_result__
6406                         __attribute__nonnull__(pTHX_1);
6407 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6408         assert(hv)
6409
6410 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6411                         __attribute__nonnull__(pTHX_1);
6412 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6413         assert(hv)
6414
6415 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6416                         __attribute__nonnull__(pTHX_1);
6417 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6418         assert(hv)
6419
6420 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6421                         __attribute__nonnull__(pTHX_1);
6422 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6423         assert(hv)
6424
6425 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6426                         __attribute__nonnull__(pTHX_1);
6427 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6428         assert(hv)
6429
6430 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6431 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6432                         __attribute__nonnull__(pTHX_1);
6433 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6434         assert(hv)
6435
6436 #endif
6437 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6438                         __attribute__nonnull__(pTHX_1);
6439 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6440         assert(hv)
6441
6442 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6443                         __attribute__warn_unused_result__
6444                         __attribute__nonnull__(pTHX_1);
6445 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6446         assert(hv)
6447
6448 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6449                         __attribute__warn_unused_result__
6450                         __attribute__nonnull__(pTHX_1);
6451 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6452         assert(hv)
6453
6454 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6455                         __attribute__nonnull__(pTHX_1);
6456 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6457         assert(hv)
6458
6459
6460 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6461                         __attribute__nonnull__(pTHX_1)
6462                         __attribute__nonnull__(pTHX_2);
6463 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6464         assert(hv); assert(mg)
6465
6466
6467 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6468 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6469                         __attribute__nonnull__(pTHX_2);
6470 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6471         assert(val)
6472
6473 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6474                         __attribute__nonnull__(pTHX_2);
6475 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6476         assert(val)
6477
6478 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6479 #endif
6480
6481 #ifdef PERL_NEED_MY_HTOLE16
6482 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6483 #endif
6484 #ifdef PERL_NEED_MY_LETOH16
6485 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6486 #endif
6487 #ifdef PERL_NEED_MY_HTOBE16
6488 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6489 #endif
6490 #ifdef PERL_NEED_MY_BETOH16
6491 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6492 #endif
6493 #ifdef PERL_NEED_MY_HTOLE32
6494 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6495 #endif
6496 #ifdef PERL_NEED_MY_LETOH32
6497 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6498 #endif
6499 #ifdef PERL_NEED_MY_HTOBE32
6500 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6501 #endif
6502 #ifdef PERL_NEED_MY_BETOH32
6503 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6504 #endif
6505 #ifdef PERL_NEED_MY_HTOLE64
6506 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6507 #endif
6508 #ifdef PERL_NEED_MY_LETOH64
6509 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6510 #endif
6511 #ifdef PERL_NEED_MY_HTOBE64
6512 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6513 #endif
6514 #ifdef PERL_NEED_MY_BETOH64
6515 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6516 #endif
6517
6518 #ifdef PERL_NEED_MY_HTOLES
6519 PERL_CALLCONV short     Perl_my_htoles(short n);
6520 #endif
6521 #ifdef PERL_NEED_MY_LETOHS
6522 PERL_CALLCONV short     Perl_my_letohs(short n);
6523 #endif
6524 #ifdef PERL_NEED_MY_HTOBES
6525 PERL_CALLCONV short     Perl_my_htobes(short n);
6526 #endif
6527 #ifdef PERL_NEED_MY_BETOHS
6528 PERL_CALLCONV short     Perl_my_betohs(short n);
6529 #endif
6530 #ifdef PERL_NEED_MY_HTOLEI
6531 PERL_CALLCONV int       Perl_my_htolei(int n);
6532 #endif
6533 #ifdef PERL_NEED_MY_LETOHI
6534 PERL_CALLCONV int       Perl_my_letohi(int n);
6535 #endif
6536 #ifdef PERL_NEED_MY_HTOBEI
6537 PERL_CALLCONV int       Perl_my_htobei(int n);
6538 #endif
6539 #ifdef PERL_NEED_MY_BETOHI
6540 PERL_CALLCONV int       Perl_my_betohi(int n);
6541 #endif
6542 #ifdef PERL_NEED_MY_HTOLEL
6543 PERL_CALLCONV long      Perl_my_htolel(long n);
6544 #endif
6545 #ifdef PERL_NEED_MY_LETOHL
6546 PERL_CALLCONV long      Perl_my_letohl(long n);
6547 #endif
6548 #ifdef PERL_NEED_MY_HTOBEL
6549 PERL_CALLCONV long      Perl_my_htobel(long n);
6550 #endif
6551 #ifdef PERL_NEED_MY_BETOHL
6552 PERL_CALLCONV long      Perl_my_betohl(long n);
6553 #endif
6554
6555 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6556                         __attribute__nonnull__(1);
6557 #define PERL_ARGS_ASSERT_MY_SWABN       \
6558         assert(ptr)
6559
6560
6561 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6562                         __attribute__nonnull__(pTHX_1);
6563 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6564         assert(name)
6565
6566 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6567                         __attribute__nonnull__(pTHX_1);
6568 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6569         assert(name)
6570
6571 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6572                         __attribute__warn_unused_result__
6573                         __attribute__nonnull__(pTHX_1);
6574 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6575         assert(name_sv)
6576
6577
6578 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6579                         __attribute__warn_unused_result__
6580                         __attribute__nonnull__(pTHX_1)
6581                         __attribute__nonnull__(pTHX_2);
6582 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6583         assert(c); assert(hv)
6584
6585
6586 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6587 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6588                         __attribute__nonnull__(pTHX_1);
6589 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6590         assert(sv)
6591
6592 #endif
6593
6594 #ifdef PERL_DONT_CREATE_GVSV
6595 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6596 #endif
6597 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
6598 STATIC bool     S_ckwarn_common(pTHX_ U32 w);
6599 #endif
6600 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6601 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6602 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6603                         __attribute__malloc__
6604                         __attribute__warn_unused_result__
6605                         __attribute__nonnull__(pTHX_2);
6606 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6607         assert(bits)
6608
6609
6610 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6611                         __attribute__nonnull__(pTHX_1);
6612 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6613         assert(chunk)
6614
6615
6616 #ifndef SPRINTF_RETURNS_STRLEN
6617 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6618                         __attribute__nonnull__(1)
6619                         __attribute__nonnull__(2);
6620 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6621         assert(buffer); assert(pat)
6622
6623 #endif
6624
6625 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6626                         __attribute__format__(__printf__,3,4)
6627                         __attribute__nonnull__(1)
6628                         __attribute__nonnull__(3);
6629 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6630         assert(buffer); assert(format)
6631
6632 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6633                         __attribute__nonnull__(1)
6634                         __attribute__nonnull__(3);
6635 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6636         assert(buffer); assert(format)
6637
6638
6639 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6640
6641 #ifdef PERL_IMPLICIT_CONTEXT
6642 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6643 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6644                         __attribute__nonnull__(pTHX_1);
6645 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6646         assert(my_cxt_key)
6647
6648 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6649                         __attribute__nonnull__(pTHX_1);
6650 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6651         assert(my_cxt_key)
6652
6653 #else
6654 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6655                         __attribute__nonnull__(pTHX_1);
6656 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6657         assert(index)
6658
6659 #endif
6660 #endif
6661
6662 #ifndef HAS_STRLCAT
6663 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6664 #endif
6665
6666 #ifndef HAS_STRLCPY
6667 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6668 #endif
6669
6670 #ifdef PERL_MAD
6671 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6672                         __attribute__nonnull__(1);
6673 #define PERL_ARGS_ASSERT_PAD_PEG        \
6674         assert(s)
6675
6676 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
6677 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6678                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6679                         __attribute__nonnull__(pTHX_2)
6680                         __attribute__nonnull__(pTHX_3);
6681 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6682         assert(file); assert(pat)
6683
6684 #endif
6685 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6686                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6687                         __attribute__nonnull__(pTHX_2)
6688                         __attribute__nonnull__(pTHX_3);
6689 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6690         assert(file); assert(pat)
6691
6692 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6693                         __attribute__nonnull__(pTHX_2)
6694                         __attribute__nonnull__(pTHX_3);
6695 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6696         assert(file); assert(pat)
6697
6698 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6699 PERL_CALLCONV void      Perl_xmldump_all_perl(pTHX_ bool justperl);
6700 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6701                         __attribute__nonnull__(pTHX_1);
6702 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6703         assert(stash)
6704
6705 PERL_CALLCONV void      Perl_xmldump_packsubs_perl(pTHX_ const HV* stash, bool justperl)
6706                         __attribute__nonnull__(pTHX_1);
6707 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS_PERL  \
6708         assert(stash)
6709
6710 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6711                         __attribute__nonnull__(pTHX_1);
6712 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6713         assert(gv)
6714
6715 PERL_CALLCONV void      Perl_xmldump_sub_perl(pTHX_ const GV* gv, bool justperl)
6716                         __attribute__nonnull__(pTHX_1);
6717 #define PERL_ARGS_ASSERT_XMLDUMP_SUB_PERL       \
6718         assert(gv)
6719
6720 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6721                         __attribute__nonnull__(pTHX_1);
6722 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6723         assert(gv)
6724
6725 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6726 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6727                         __attribute__nonnull__(pTHX_1)
6728                         __attribute__nonnull__(pTHX_2);
6729 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6730         assert(dsv); assert(ssv)
6731
6732 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6733                         __attribute__nonnull__(pTHX_1)
6734                         __attribute__nonnull__(pTHX_2);
6735 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6736         assert(dsv); assert(pv)
6737
6738 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6739                         __attribute__nonnull__(pTHX_1);
6740 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6741         assert(sv)
6742
6743 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6744                         __attribute__nonnull__(pTHX_2);
6745 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6746         assert(file)
6747
6748 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6749 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6750                         __attribute__nonnull__(pTHX_2);
6751 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6752         assert(file)
6753
6754 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6755                         __attribute__nonnull__(pTHX_1);
6756 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6757         assert(o)
6758
6759
6760 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6761 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6762                         __attribute__nonnull__(pTHX_1);
6763 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6764         assert(tk)
6765
6766 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6767                         __attribute__nonnull__(pTHX_1);
6768 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6769         assert(tk)
6770
6771 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6772 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6773 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6774 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6775 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6776 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6777                         __attribute__nonnull__(pTHX_2);
6778 #define PERL_ARGS_ASSERT_NEWMADSV       \
6779         assert(sv)
6780
6781 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6782 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6783
6784 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
6785 STATIC char*    S_skipspace0(pTHX_ char *s)
6786                         __attribute__nonnull__(pTHX_1);
6787 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6788         assert(s)
6789
6790 STATIC char*    S_skipspace1(pTHX_ char *s)
6791                         __attribute__nonnull__(pTHX_1);
6792 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6793         assert(s)
6794
6795 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6796                         __attribute__nonnull__(pTHX_1);
6797 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6798         assert(s)
6799
6800 STATIC void     S_start_force(pTHX_ int where);
6801 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6802 #  endif
6803 PERL_CALLCONV int       Perl_madlex(pTHX);
6804 PERL_CALLCONV int       Perl_madparse(pTHX);
6805 #endif
6806 #if !defined(HAS_SIGNBIT)
6807 PERL_CALLCONV int       Perl_signbit(NV f)
6808                         __attribute__pure__;
6809
6810 #endif
6811
6812 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6813                         __attribute__nonnull__(pTHX_1)
6814                         __attribute__nonnull__(pTHX_2);
6815 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6816         assert(c); assert(sv)
6817
6818 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6819
6820 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6821                         __attribute__nonnull__(pTHX_1)
6822                         __attribute__nonnull__(pTHX_2);
6823 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6824         assert(smeta); assert(which)
6825
6826 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6827                         __attribute__nonnull__(pTHX_1)
6828                         __attribute__nonnull__(pTHX_2)
6829                         __attribute__nonnull__(pTHX_3);
6830 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6831         assert(smeta); assert(which); assert(data)
6832
6833 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6834                         __attribute__nonnull__(pTHX_1);
6835 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6836         assert(name)
6837
6838 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6839                         __attribute__nonnull__(pTHX_1);
6840 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6841         assert(mro)
6842
6843 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6844                         __attribute__nonnull__(pTHX_1)
6845                         __attribute__nonnull__(pTHX_2);
6846 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6847         assert(meta); assert(name)
6848
6849 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6850                         __attribute__nonnull__(pTHX_1);
6851 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6852         assert(stash)
6853
6854 #if defined(USE_ITHREADS)
6855 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6856                         __attribute__nonnull__(pTHX_1)
6857                         __attribute__nonnull__(pTHX_2);
6858 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6859         assert(smeta); assert(param)
6860
6861 #endif
6862 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6863                         __attribute__nonnull__(pTHX_1);
6864 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6865         assert(stash)
6866
6867 #if defined(PERL_IN_MRO_C) || defined(PERL_DECL_PROT)
6868 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6869                         __attribute__nonnull__(pTHX_1);
6870 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6871         assert(stash)
6872
6873 #endif
6874 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6875                         __attribute__nonnull__(pTHX_1);
6876 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6877         assert(stash)
6878
6879 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6880                         __attribute__nonnull__(pTHX_1);
6881 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6882         assert(stash)
6883
6884 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6885 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6886                         __attribute__nonnull__(1)
6887                         __attribute__nonnull__(2);
6888 #define PERL_ARGS_ASSERT_SYS_INIT       \
6889         assert(argc); assert(argv)
6890
6891 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6892                         __attribute__nonnull__(1)
6893                         __attribute__nonnull__(2)
6894                         __attribute__nonnull__(3);
6895 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6896         assert(argc); assert(argv); assert(env)
6897
6898 PERL_CALLCONV void      Perl_sys_term(void);
6899 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6900 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6901                         __attribute__nonnull__(pTHX_2);
6902 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6903         assert(label)
6904
6905
6906 PERL_CALLCONV int       Perl_keyword_plugin_standard(pTHX_ char* keyword_ptr, STRLEN keyword_len, OP** op_ptr)
6907                         __attribute__nonnull__(pTHX_1)
6908                         __attribute__nonnull__(pTHX_3);
6909 #define PERL_ARGS_ASSERT_KEYWORD_PLUGIN_STANDARD        \
6910         assert(keyword_ptr); assert(op_ptr)
6911
6912
6913 #if defined(USE_ITHREADS)
6914 #  if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6915 STATIC void     S_unreferenced_to_tmp_stack(pTHX_ AV *const unreferenced)
6916                         __attribute__nonnull__(pTHX_1);
6917 #define PERL_ARGS_ASSERT_UNREFERENCED_TO_TMP_STACK      \
6918         assert(unreferenced)
6919
6920 #  endif
6921 PERL_CALLCONV CLONE_PARAMS *    Perl_clone_params_new(PerlInterpreter *const from, PerlInterpreter *const to)
6922                         __attribute__malloc__
6923                         __attribute__warn_unused_result__
6924                         __attribute__nonnull__(1)
6925                         __attribute__nonnull__(2);
6926 #define PERL_ARGS_ASSERT_CLONE_PARAMS_NEW       \
6927         assert(from); assert(to)
6928
6929 PERL_CALLCONV void      Perl_clone_params_del(CLONE_PARAMS *param)
6930                         __attribute__nonnull__(1);
6931 #define PERL_ARGS_ASSERT_CLONE_PARAMS_DEL       \
6932         assert(param)
6933
6934 #endif
6935 END_EXTERN_C
6936 /*
6937  * ex: set ts=8 sts=4 sw=4 noet:
6938  */
6939 /* ex: set ro: */