proto.h

   1 /*  -*- buffer-read-only: t -*-
   2  *
   3  *    proto.h
   4  *
   5  *    Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   6  *    2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, by Larry Wall and others
   7  *
   8  *    You may distribute under the terms of either the GNU General Public
   9  *    License or the Artistic License, as specified in the README file.
  10  *
  11  * !!!!!!!   DO NOT EDIT THIS FILE   !!!!!!!
  12  * This file is built by embed.pl from data in embed.fnc, embed.pl,
  13  * pp.sym, intrpvar.h, and perlvars.h.
  14  * Any changes made here will be lost!
  15  *
  16  * Edit those files and run 'make regen_headers' to effect changes.
  17  */
  18
  19 START_EXTERN_C
  20
  21 #if defined(PERL_IMPLICIT_SYS)
  22 PERL_CALLCONV PerlInterpreter*  perl_alloc_using(struct IPerlMem *ipM, struct IPerlMem *ipMS, struct IPerlMem *ipMP, struct IPerlEnv *ipE, struct IPerlStdIO *ipStd, struct IPerlLIO *ipLIO, struct IPerlDir *ipD, struct IPerlSock *ipS, struct IPerlProc *ipP)
  23                         __attribute__nonnull__(1)
  24                         __attribute__nonnull__(2)
  25                         __attribute__nonnull__(3)
  26                         __attribute__nonnull__(4)
  27                         __attribute__nonnull__(5)
  28                         __attribute__nonnull__(6)
  29                         __attribute__nonnull__(7)
  30                         __attribute__nonnull__(8)
  31                         __attribute__nonnull__(9);
  32 #define PERL_ARGS_ASSERT_PERL_ALLOC_USING       \
  33         assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  34
  35 #endif
  36 PERL_CALLCONV PerlInterpreter*  perl_alloc(void);
  37 PERL_CALLCONV void      perl_construct(PerlInterpreter *my_perl)
  38                         __attribute__nonnull__(1);
  39 #define PERL_ARGS_ASSERT_PERL_CONSTRUCT \
  40         assert(my_perl)
  41
  42 PERL_CALLCONV int       perl_destruct(PerlInterpreter *my_perl)
  43                         __attribute__nonnull__(1);
  44 #define PERL_ARGS_ASSERT_PERL_DESTRUCT  \
  45         assert(my_perl)
  46
  47 PERL_CALLCONV void      perl_free(PerlInterpreter *my_perl)
  48                         __attribute__nonnull__(1);
  49 #define PERL_ARGS_ASSERT_PERL_FREE      \
  50         assert(my_perl)
  51
  52 PERL_CALLCONV int       perl_run(PerlInterpreter *my_perl)
  53                         __attribute__nonnull__(1);
  54 #define PERL_ARGS_ASSERT_PERL_RUN       \
  55         assert(my_perl)
  56
  57 PERL_CALLCONV int       perl_parse(PerlInterpreter *my_perl, XSINIT_t xsinit, int argc, char** argv, char** env)
  58                         __attribute__nonnull__(1);
  59 #define PERL_ARGS_ASSERT_PERL_PARSE     \
  60         assert(my_perl)
  61
  62 PERL_CALLCONV bool      Perl_doing_taint(int argc, char** argv, char** env)
  63                         __attribute__warn_unused_result__;
  64
  65 #if defined(USE_ITHREADS)
  66 PERL_CALLCONV PerlInterpreter*  perl_clone(PerlInterpreter *proto_perl, UV flags)
  67                         __attribute__nonnull__(1);
  68 #define PERL_ARGS_ASSERT_PERL_CLONE     \
  69         assert(proto_perl)
  70
  71 #  if defined(PERL_IMPLICIT_SYS)
  72 PERL_CALLCONV PerlInterpreter*  perl_clone_using(PerlInterpreter *proto_perl, UV flags, struct IPerlMem* ipM, struct IPerlMem* ipMS, struct IPerlMem* ipMP, struct IPerlEnv* ipE, struct IPerlStdIO* ipStd, struct IPerlLIO* ipLIO, struct IPerlDir* ipD, struct IPerlSock* ipS, struct IPerlProc* ipP)
  73                         __attribute__nonnull__(1)
  74                         __attribute__nonnull__(3)
  75                         __attribute__nonnull__(4)
  76                         __attribute__nonnull__(5)
  77                         __attribute__nonnull__(6)
  78                         __attribute__nonnull__(7)
  79                         __attribute__nonnull__(8)
  80                         __attribute__nonnull__(9)
  81                         __attribute__nonnull__(10)
  82                         __attribute__nonnull__(11);
  83 #define PERL_ARGS_ASSERT_PERL_CLONE_USING       \
  84         assert(proto_perl); assert(ipM); assert(ipMS); assert(ipMP); assert(ipE); assert(ipStd); assert(ipLIO); assert(ipD); assert(ipS); assert(ipP)
  85
  86 #  endif
  87 #endif
  88
  89 PERL_CALLCONV Malloc_t  Perl_malloc(MEM_SIZE nbytes)
  90                         __attribute__malloc__
  91                         __attribute__warn_unused_result__;
  92
  93 PERL_CALLCONV Malloc_t  Perl_calloc(MEM_SIZE elements, MEM_SIZE size)
  94                         __attribute__malloc__
  95                         __attribute__warn_unused_result__;
  96
  97 PERL_CALLCONV Malloc_t  Perl_realloc(Malloc_t where, MEM_SIZE nbytes)
  98                         __attribute__malloc__
  99                         __attribute__warn_unused_result__;
 100
 101 PERL_CALLCONV Free_t    Perl_mfree(Malloc_t where);
 102 #if defined(MYMALLOC)
 103 PERL_CALLCONV MEM_SIZE  Perl_malloced_size(void *p)
 104                         __attribute__warn_unused_result__
 105                         __attribute__nonnull__(1);
 106 #define PERL_ARGS_ASSERT_MALLOCED_SIZE  \
 107         assert(p)
 108
 109 PERL_CALLCONV MEM_SIZE  Perl_malloc_good_size(size_t nbytes)
 110                         __attribute__warn_unused_result__;
 111
 112 #endif
 113
 114 PERL_CALLCONV void*     Perl_get_context(void)
 115                         __attribute__warn_unused_result__;
 116
 117 PERL_CALLCONV void      Perl_set_context(void *t)
 118                         __attribute__nonnull__(1);
 119 #define PERL_ARGS_ASSERT_SET_CONTEXT    \
 120         assert(t)
 121
 122
 123 END_EXTERN_C
 124
 125 /* functions with flag 'n' should come before here */
 126 START_EXTERN_C
 127 #  include "pp_proto.h"
 128 PERL_CALLCONV SV*       Perl_amagic_call(pTHX_ SV* left, SV* right, int method, int dir)
 129                         __attribute__nonnull__(pTHX_1)
 130                         __attribute__nonnull__(pTHX_2);
 131 #define PERL_ARGS_ASSERT_AMAGIC_CALL    \
 132         assert(left); assert(right)
 133
 134 PERL_CALLCONV int       Perl_Gv_AMupdate(pTHX_ HV* stash, bool destructing)
 135                         __attribute__nonnull__(pTHX_1);
 136 #define PERL_ARGS_ASSERT_GV_AMUPDATE    \
 137         assert(stash)
 138
 139 PERL_CALLCONV CV*       Perl_gv_handler(pTHX_ HV* stash, I32 id)
 140                         __attribute__warn_unused_result__;
 141
 142 PERL_CALLCONV OP*       Perl_append_elem(pTHX_ I32 optype, OP* first, OP* last);
 143 PERL_CALLCONV OP*       Perl_append_list(pTHX_ I32 optype, LISTOP* first, LISTOP* last);
 144 PERL_CALLCONV I32       Perl_apply(pTHX_ I32 type, SV** mark, SV** sp)
 145                         __attribute__nonnull__(pTHX_2)
 146                         __attribute__nonnull__(pTHX_3);
 147 #define PERL_ARGS_ASSERT_APPLY  \
 148         assert(mark); assert(sp)
 149
 150 PERL_CALLCONV void      Perl_apply_attrs_string(pTHX_ const char *stashpv, CV *cv, const char *attrstr, STRLEN len)
 151                         __attribute__nonnull__(pTHX_1)
 152                         __attribute__nonnull__(pTHX_2)
 153                         __attribute__nonnull__(pTHX_3);
 154 #define PERL_ARGS_ASSERT_APPLY_ATTRS_STRING     \
 155         assert(stashpv); assert(cv); assert(attrstr)
 156
 157 PERL_CALLCONV void      Perl_av_clear(pTHX_ AV *av)
 158                         __attribute__nonnull__(pTHX_1);
 159 #define PERL_ARGS_ASSERT_AV_CLEAR       \
 160         assert(av)
 161
 162 PERL_CALLCONV SV*       Perl_av_delete(pTHX_ AV *av, I32 key, I32 flags)
 163                         __attribute__nonnull__(pTHX_1);
 164 #define PERL_ARGS_ASSERT_AV_DELETE      \
 165         assert(av)
 166
 167 PERL_CALLCONV bool      Perl_av_exists(pTHX_ AV *av, I32 key)
 168                         __attribute__warn_unused_result__
 169                         __attribute__nonnull__(pTHX_1);
 170 #define PERL_ARGS_ASSERT_AV_EXISTS      \
 171         assert(av)
 172
 173 PERL_CALLCONV void      Perl_av_extend(pTHX_ AV *av, I32 key)
 174                         __attribute__nonnull__(pTHX_1);
 175 #define PERL_ARGS_ASSERT_AV_EXTEND      \
 176         assert(av)
 177
 178 PERL_CALLCONV SV**      Perl_av_fetch(pTHX_ AV *av, I32 key, I32 lval)
 179                         __attribute__warn_unused_result__
 180                         __attribute__nonnull__(pTHX_1);
 181 #define PERL_ARGS_ASSERT_AV_FETCH       \
 182         assert(av)
 183
 184 PERL_CALLCONV void      Perl_av_fill(pTHX_ AV *av, I32 fill)
 185                         __attribute__nonnull__(pTHX_1);
 186 #define PERL_ARGS_ASSERT_AV_FILL        \
 187         assert(av)
 188
 189 PERL_CALLCONV I32       Perl_av_len(pTHX_ AV *av)
 190                         __attribute__warn_unused_result__
 191                         __attribute__nonnull__(pTHX_1);
 192 #define PERL_ARGS_ASSERT_AV_LEN \
 193         assert(av)
 194
 195 PERL_CALLCONV AV*       Perl_av_make(pTHX_ I32 size, SV **strp)
 196                         __attribute__warn_unused_result__
 197                         __attribute__nonnull__(pTHX_2);
 198 #define PERL_ARGS_ASSERT_AV_MAKE        \
 199         assert(strp)
 200
 201 PERL_CALLCONV SV*       Perl_av_pop(pTHX_ AV *av)
 202                         __attribute__nonnull__(pTHX_1);
 203 #define PERL_ARGS_ASSERT_AV_POP \
 204         assert(av)
 205
 206 PERL_CALLCONV void      Perl_av_create_and_push(pTHX_ AV **const avp, SV *const val)
 207                         __attribute__nonnull__(pTHX_1)
 208                         __attribute__nonnull__(pTHX_2);
 209 #define PERL_ARGS_ASSERT_AV_CREATE_AND_PUSH     \
 210         assert(avp); assert(val)
 211
 212 PERL_CALLCONV void      Perl_av_push(pTHX_ AV *av, SV *val)
 213                         __attribute__nonnull__(pTHX_1)
 214                         __attribute__nonnull__(pTHX_2);
 215 #define PERL_ARGS_ASSERT_AV_PUSH        \
 216         assert(av); assert(val)
 217
 218 PERL_CALLCONV void      Perl_av_reify(pTHX_ AV *av)
 219                         __attribute__nonnull__(pTHX_1);
 220 #define PERL_ARGS_ASSERT_AV_REIFY       \
 221         assert(av)
 222
 223 PERL_CALLCONV SV*       Perl_av_shift(pTHX_ AV *av)
 224                         __attribute__warn_unused_result__
 225                         __attribute__nonnull__(pTHX_1);
 226 #define PERL_ARGS_ASSERT_AV_SHIFT       \
 227         assert(av)
 228
 229 PERL_CALLCONV SV**      Perl_av_store(pTHX_ AV *av, I32 key, SV *val)
 230                         __attribute__nonnull__(pTHX_1);
 231 #define PERL_ARGS_ASSERT_AV_STORE       \
 232         assert(av)
 233
 234 PERL_CALLCONV void      Perl_av_undef(pTHX_ AV *av)
 235                         __attribute__nonnull__(pTHX_1);
 236 #define PERL_ARGS_ASSERT_AV_UNDEF       \
 237         assert(av)
 238
 239 PERL_CALLCONV SV**      Perl_av_create_and_unshift_one(pTHX_ AV **const avp, SV *const val)
 240                         __attribute__nonnull__(pTHX_1)
 241                         __attribute__nonnull__(pTHX_2);
 242 #define PERL_ARGS_ASSERT_AV_CREATE_AND_UNSHIFT_ONE      \
 243         assert(avp); assert(val)
 244
 245 PERL_CALLCONV void      Perl_av_unshift(pTHX_ AV *av, I32 num)
 246                         __attribute__nonnull__(pTHX_1);
 247 #define PERL_ARGS_ASSERT_AV_UNSHIFT     \
 248         assert(av)
 249
 250 PERL_CALLCONV SV**      Perl_av_arylen_p(pTHX_ AV *av)
 251                         __attribute__nonnull__(pTHX_1);
 252 #define PERL_ARGS_ASSERT_AV_ARYLEN_P    \
 253         assert(av)
 254
 255 PERL_CALLCONV IV*       Perl_av_iter_p(pTHX_ AV *av)
 256                         __attribute__nonnull__(pTHX_1);
 257 #define PERL_ARGS_ASSERT_AV_ITER_P      \
 258         assert(av)
 259
 260 #if defined(PERL_IN_AV_C) || defined(PERL_DECL_PROT)
 261 STATIC MAGIC*   S_get_aux_mg(pTHX_ AV *av)
 262                         __attribute__nonnull__(pTHX_1);
 263 #define PERL_ARGS_ASSERT_GET_AUX_MG     \
 264         assert(av)
 265
 266 #endif
 267 PERL_CALLCONV OP*       Perl_bind_match(pTHX_ I32 type, OP *left, OP *right)
 268                         __attribute__warn_unused_result__
 269                         __attribute__nonnull__(pTHX_2)
 270                         __attribute__nonnull__(pTHX_3);
 271 #define PERL_ARGS_ASSERT_BIND_MATCH     \
 272         assert(left); assert(right)
 273
 274 PERL_CALLCONV OP*       Perl_block_end(pTHX_ I32 floor, OP* seq)
 275                         __attribute__warn_unused_result__;
 276
 277 PERL_CALLCONV I32       Perl_block_gimme(pTHX)
 278                         __attribute__warn_unused_result__;
 279
 280 PERL_CALLCONV int       Perl_block_start(pTHX_ int full)
 281                         __attribute__warn_unused_result__;
 282
 283 PERL_CALLCONV void      Perl_boot_core_UNIVERSAL(pTHX);
 284 PERL_CALLCONV void      Perl_boot_core_PerlIO(pTHX);
 285 PERL_CALLCONV void      Perl_call_list(pTHX_ I32 oldscope, AV *paramList)
 286                         __attribute__nonnull__(pTHX_2);
 287 #define PERL_ARGS_ASSERT_CALL_LIST      \
 288         assert(paramList)
 289
 290 PERL_CALLCONV bool      Perl_cando(pTHX_ Mode_t mode, bool effective, const Stat_t* statbufp)
 291                         __attribute__warn_unused_result__
 292                         __attribute__nonnull__(pTHX_3);
 293 #define PERL_ARGS_ASSERT_CANDO  \
 294         assert(statbufp)
 295
 296 PERL_CALLCONV U32       Perl_cast_ulong(pTHX_ NV f)
 297                         __attribute__warn_unused_result__;
 298
 299 PERL_CALLCONV I32       Perl_cast_i32(pTHX_ NV f)
 300                         __attribute__warn_unused_result__;
 301
 302 PERL_CALLCONV IV        Perl_cast_iv(pTHX_ NV f)
 303                         __attribute__warn_unused_result__;
 304
 305 PERL_CALLCONV UV        Perl_cast_uv(pTHX_ NV f)
 306                         __attribute__warn_unused_result__;
 307
 308 #if !defined(HAS_TRUNCATE) && !defined(HAS_CHSIZE) && defined(F_FREESP)
 309 PERL_CALLCONV I32       Perl_my_chsize(pTHX_ int fd, Off_t length)
 310                         __attribute__warn_unused_result__;
 311
 312 #endif
 313 PERL_CALLCONV OP*       Perl_convert(pTHX_ I32 optype, I32 flags, OP* o)
 314                         __attribute__warn_unused_result__;
 315
 316 PERL_CALLCONV PERL_CONTEXT*     Perl_create_eval_scope(pTHX_ U32 flags);
 317 PERL_CALLCONV void      Perl_croak(pTHX_ const char* pat, ...)
 318                         __attribute__noreturn__
 319                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 320
 321 PERL_CALLCONV void      Perl_vcroak(pTHX_ const char* pat, va_list* args)
 322                         __attribute__noreturn__;
 323
 324 PERL_CALLCONV void      Perl_croak_xs_usage(pTHX_ const CV *const cv, const char *const params)
 325                         __attribute__noreturn__
 326                         __attribute__nonnull__(pTHX_1)
 327                         __attribute__nonnull__(pTHX_2);
 328 #define PERL_ARGS_ASSERT_CROAK_XS_USAGE \
 329         assert(cv); assert(params)
 330
 331
 332 #if defined(PERL_IMPLICIT_CONTEXT)
 333 PERL_CALLCONV void      Perl_croak_nocontext(const char* pat, ...)
 334                         __attribute__noreturn__
 335                         __attribute__format__null_ok__(__printf__,1,2);
 336
 337 PERL_CALLCONV OP*       Perl_die_nocontext(const char* pat, ...)
 338                         __attribute__format__null_ok__(__printf__,1,2);
 339
 340 PERL_CALLCONV void      Perl_deb_nocontext(const char* pat, ...)
 341                         __attribute__format__(__printf__,1,2)
 342                         __attribute__nonnull__(1);
 343 #define PERL_ARGS_ASSERT_DEB_NOCONTEXT  \
 344         assert(pat)
 345
 346 PERL_CALLCONV char*     Perl_form_nocontext(const char* pat, ...)
 347                         __attribute__format__(__printf__,1,2)
 348                         __attribute__nonnull__(1);
 349 #define PERL_ARGS_ASSERT_FORM_NOCONTEXT \
 350         assert(pat)
 351
 352 PERL_CALLCONV void      Perl_load_module_nocontext(U32 flags, SV* name, SV* ver, ...)
 353                         __attribute__nonnull__(2);
 354 #define PERL_ARGS_ASSERT_LOAD_MODULE_NOCONTEXT  \
 355         assert(name)
 356
 357 PERL_CALLCONV SV*       Perl_mess_nocontext(const char* pat, ...)
 358                         __attribute__format__(__printf__,1,2)
 359                         __attribute__nonnull__(1);
 360 #define PERL_ARGS_ASSERT_MESS_NOCONTEXT \
 361         assert(pat)
 362
 363 PERL_CALLCONV void      Perl_warn_nocontext(const char* pat, ...)
 364                         __attribute__format__(__printf__,1,2)
 365                         __attribute__nonnull__(1);
 366 #define PERL_ARGS_ASSERT_WARN_NOCONTEXT \
 367         assert(pat)
 368
 369 PERL_CALLCONV void      Perl_warner_nocontext(U32 err, const char* pat, ...)
 370                         __attribute__format__(__printf__,2,3)
 371                         __attribute__nonnull__(2);
 372 #define PERL_ARGS_ASSERT_WARNER_NOCONTEXT       \
 373         assert(pat)
 374
 375 PERL_CALLCONV SV*       Perl_newSVpvf_nocontext(const char *const pat, ...)
 376                         __attribute__format__(__printf__,1,2)
 377                         __attribute__nonnull__(1);
 378 #define PERL_ARGS_ASSERT_NEWSVPVF_NOCONTEXT     \
 379         assert(pat)
 380
 381 PERL_CALLCONV void      Perl_sv_catpvf_nocontext(SV *const sv, const char *const pat, ...)
 382                         __attribute__format__(__printf__,2,3)
 383                         __attribute__nonnull__(1)
 384                         __attribute__nonnull__(2);
 385 #define PERL_ARGS_ASSERT_SV_CATPVF_NOCONTEXT    \
 386         assert(sv); assert(pat)
 387
 388 PERL_CALLCONV void      Perl_sv_setpvf_nocontext(SV *const sv, const char *const pat, ...)
 389                         __attribute__format__(__printf__,2,3)
 390                         __attribute__nonnull__(1)
 391                         __attribute__nonnull__(2);
 392 #define PERL_ARGS_ASSERT_SV_SETPVF_NOCONTEXT    \
 393         assert(sv); assert(pat)
 394
 395 PERL_CALLCONV void      Perl_sv_catpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 396                         __attribute__format__(__printf__,2,3)
 397                         __attribute__nonnull__(1)
 398                         __attribute__nonnull__(2);
 399 #define PERL_ARGS_ASSERT_SV_CATPVF_MG_NOCONTEXT \
 400         assert(sv); assert(pat)
 401
 402 PERL_CALLCONV void      Perl_sv_setpvf_mg_nocontext(SV *const sv, const char *const pat, ...)
 403                         __attribute__format__(__printf__,2,3)
 404                         __attribute__nonnull__(1)
 405                         __attribute__nonnull__(2);
 406 #define PERL_ARGS_ASSERT_SV_SETPVF_MG_NOCONTEXT \
 407         assert(sv); assert(pat)
 408
 409 PERL_CALLCONV int       Perl_fprintf_nocontext(PerlIO *stream, const char *format, ...)
 410                         __attribute__format__(__printf__,2,3)
 411                         __attribute__nonnull__(1)
 412                         __attribute__nonnull__(2);
 413 #define PERL_ARGS_ASSERT_FPRINTF_NOCONTEXT      \
 414         assert(stream); assert(format)
 415
 416 PERL_CALLCONV int       Perl_printf_nocontext(const char *format, ...)
 417                         __attribute__format__(__printf__,1,2)
 418                         __attribute__nonnull__(1);
 419 #define PERL_ARGS_ASSERT_PRINTF_NOCONTEXT       \
 420         assert(format)
 421
 422 #endif
 423 PERL_CALLCONV void      Perl_cv_ckproto_len(pTHX_ const CV* cv, const GV* gv, const char* p, const STRLEN len)
 424                         __attribute__nonnull__(pTHX_1);
 425 #define PERL_ARGS_ASSERT_CV_CKPROTO_LEN \
 426         assert(cv)
 427
 428 PERL_CALLCONV CV*       Perl_cv_clone(pTHX_ CV* proto)
 429                         __attribute__nonnull__(pTHX_1);
 430 #define PERL_ARGS_ASSERT_CV_CLONE       \
 431         assert(proto)
 432
 433 PERL_CALLCONV SV*       Perl_gv_const_sv(pTHX_ GV* gv)
 434                         __attribute__warn_unused_result__
 435                         __attribute__nonnull__(pTHX_1);
 436 #define PERL_ARGS_ASSERT_GV_CONST_SV    \
 437         assert(gv)
 438
 439 PERL_CALLCONV SV*       Perl_cv_const_sv(pTHX_ const CV *const cv)
 440                         __attribute__warn_unused_result__;
 441
 442 PERL_CALLCONV SV*       Perl_op_const_sv(pTHX_ const OP* o, CV* cv)
 443                         __attribute__warn_unused_result__;
 444
 445 PERL_CALLCONV void      Perl_cv_undef(pTHX_ CV* cv)
 446                         __attribute__nonnull__(pTHX_1);
 447 #define PERL_ARGS_ASSERT_CV_UNDEF       \
 448         assert(cv)
 449
 450 PERL_CALLCONV void      Perl_cx_dump(pTHX_ PERL_CONTEXT* cx)
 451                         __attribute__nonnull__(pTHX_1);
 452 #define PERL_ARGS_ASSERT_CX_DUMP        \
 453         assert(cx)
 454
 455 PERL_CALLCONV SV*       Perl_filter_add(pTHX_ filter_t funcp, SV* datasv);
 456 PERL_CALLCONV void      Perl_filter_del(pTHX_ filter_t funcp)
 457                         __attribute__nonnull__(pTHX_1);
 458 #define PERL_ARGS_ASSERT_FILTER_DEL     \
 459         assert(funcp)
 460
 461 PERL_CALLCONV I32       Perl_filter_read(pTHX_ int idx, SV *buf_sv, int maxlen)
 462                         __attribute__warn_unused_result__
 463                         __attribute__nonnull__(pTHX_2);
 464 #define PERL_ARGS_ASSERT_FILTER_READ    \
 465         assert(buf_sv)
 466
 467 PERL_CALLCONV char**    Perl_get_op_descs(pTHX)
 468                         __attribute__warn_unused_result__
 469                         __attribute__pure__;
 470
 471 PERL_CALLCONV char**    Perl_get_op_names(pTHX)
 472                         __attribute__warn_unused_result__
 473                         __attribute__pure__;
 474
 475 PERL_CALLCONV const char*       Perl_get_no_modify(pTHX)
 476                         __attribute__warn_unused_result__
 477                         __attribute__pure__;
 478
 479 PERL_CALLCONV U32*      Perl_get_opargs(pTHX)
 480                         __attribute__warn_unused_result__
 481                         __attribute__pure__;
 482
 483 PERL_CALLCONV PPADDR_t* Perl_get_ppaddr(pTHX)
 484                         __attribute__warn_unused_result__
 485                         __attribute__pure__;
 486
 487 PERL_CALLCONV I32       Perl_cxinc(pTHX)
 488                         __attribute__warn_unused_result__;
 489
 490 PERL_CALLCONV void      Perl_deb(pTHX_ const char* pat, ...)
 491                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 492                         __attribute__nonnull__(pTHX_1);
 493 #define PERL_ARGS_ASSERT_DEB    \
 494         assert(pat)
 495
 496 PERL_CALLCONV void      Perl_vdeb(pTHX_ const char* pat, va_list* args)
 497                         __attribute__nonnull__(pTHX_1);
 498 #define PERL_ARGS_ASSERT_VDEB   \
 499         assert(pat)
 500
 501 PERL_CALLCONV void      Perl_debprofdump(pTHX);
 502 PERL_CALLCONV I32       Perl_debop(pTHX_ const OP* o)
 503                         __attribute__nonnull__(pTHX_1);
 504 #define PERL_ARGS_ASSERT_DEBOP  \
 505         assert(o)
 506
 507 PERL_CALLCONV I32       Perl_debstack(pTHX);
 508 PERL_CALLCONV I32       Perl_debstackptrs(pTHX);
 509 PERL_CALLCONV char*     Perl_delimcpy(char* to, const char* toend, const char* from, const char* fromend, int delim, I32* retlen)
 510                         __attribute__nonnull__(1)
 511                         __attribute__nonnull__(2)
 512                         __attribute__nonnull__(3)
 513                         __attribute__nonnull__(4)
 514                         __attribute__nonnull__(6);
 515 #define PERL_ARGS_ASSERT_DELIMCPY       \
 516         assert(to); assert(toend); assert(from); assert(fromend); assert(retlen)
 517
 518 PERL_CALLCONV void      Perl_delete_eval_scope(pTHX);
 519 PERL_CALLCONV void      Perl_deprecate(pTHX_ const char *const s)
 520                         __attribute__nonnull__(pTHX_1);
 521 #define PERL_ARGS_ASSERT_DEPRECATE      \
 522         assert(s)
 523
 524 PERL_CALLCONV void      Perl_deprecate_old(pTHX_ const char *const s)
 525                         __attribute__nonnull__(pTHX_1);
 526 #define PERL_ARGS_ASSERT_DEPRECATE_OLD  \
 527         assert(s)
 528
 529 PERL_CALLCONV OP*       Perl_die(pTHX_ const char* pat, ...)
 530                         __attribute__format__null_ok__(__printf__,pTHX_1,pTHX_2);
 531
 532 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
 533 STATIC OP*      S_vdie(pTHX_ const char* pat, va_list* args);
 534 #endif
 535 PERL_CALLCONV OP*       Perl_die_where(pTHX_ const char* message, STRLEN msglen);
 536 PERL_CALLCONV void      Perl_dounwind(pTHX_ I32 cxix);
 537 /* PERL_CALLCONV bool   Perl_do_aexec(pTHX_ SV* really, SV** mark, SV** sp)
 538                         __attribute__nonnull__(pTHX_2)
 539                         __attribute__nonnull__(pTHX_3); */
 540 #define PERL_ARGS_ASSERT_DO_AEXEC       \
 541         assert(mark); assert(sp)
 542
 543 PERL_CALLCONV bool      Perl_do_aexec5(pTHX_ SV* really, SV** mark, SV** sp, int fd, int do_report)
 544                         __attribute__nonnull__(pTHX_2)
 545                         __attribute__nonnull__(pTHX_3);
 546 #define PERL_ARGS_ASSERT_DO_AEXEC5      \
 547         assert(mark); assert(sp)
 548
 549 PERL_CALLCONV int       Perl_do_binmode(pTHX_ PerlIO *fp, int iotype, int mode)
 550                         __attribute__nonnull__(pTHX_1);
 551 #define PERL_ARGS_ASSERT_DO_BINMODE     \
 552         assert(fp)
 553
 554 PERL_CALLCONV void      Perl_do_chop(pTHX_ SV *astr, SV *sv)
 555                         __attribute__nonnull__(pTHX_1)
 556                         __attribute__nonnull__(pTHX_2);
 557 #define PERL_ARGS_ASSERT_DO_CHOP        \
 558         assert(astr); assert(sv)
 559
 560 PERL_CALLCONV bool      Perl_do_close(pTHX_ GV* gv, bool not_implicit);
 561 PERL_CALLCONV bool      Perl_do_eof(pTHX_ GV* gv)
 562                         __attribute__nonnull__(pTHX_1);
 563 #define PERL_ARGS_ASSERT_DO_EOF \
 564         assert(gv)
 565
 566
 567 #ifdef PERL_DEFAULT_DO_EXEC3_IMPLEMENTATION
 568 /* PERL_CALLCONV bool   Perl_do_exec(pTHX_ const char* cmd)
 569                         __attribute__nonnull__(pTHX_1); */
 570 #define PERL_ARGS_ASSERT_DO_EXEC        \
 571         assert(cmd)
 572
 573 #else
 574 PERL_CALLCONV bool      Perl_do_exec(pTHX_ const char* cmd)
 575                         __attribute__nonnull__(pTHX_1);
 576 #define PERL_ARGS_ASSERT_DO_EXEC        \
 577         assert(cmd)
 578
 579 #endif
 580
 581 #if defined(WIN32) || defined(__SYMBIAN32__) || defined(VMS)
 582 PERL_CALLCONV int       Perl_do_aspawn(pTHX_ SV* really, SV** mark, SV** sp)
 583                         __attribute__nonnull__(pTHX_2)
 584                         __attribute__nonnull__(pTHX_3);
 585 #define PERL_ARGS_ASSERT_DO_ASPAWN      \
 586         assert(mark); assert(sp)
 587
 588 PERL_CALLCONV int       Perl_do_spawn(pTHX_ char* cmd)
 589                         __attribute__nonnull__(pTHX_1);
 590 #define PERL_ARGS_ASSERT_DO_SPAWN       \
 591         assert(cmd)
 592
 593 PERL_CALLCONV int       Perl_do_spawn_nowait(pTHX_ char* cmd)
 594                         __attribute__nonnull__(pTHX_1);
 595 #define PERL_ARGS_ASSERT_DO_SPAWN_NOWAIT        \
 596         assert(cmd)
 597
 598 #endif
 599 #if !defined(WIN32)
 600 PERL_CALLCONV bool      Perl_do_exec3(pTHX_ const char *incmd, int fd, int do_report)
 601                         __attribute__nonnull__(pTHX_1);
 602 #define PERL_ARGS_ASSERT_DO_EXEC3       \
 603         assert(incmd)
 604
 605 #endif
 606 PERL_CALLCONV void      Perl_do_execfree(pTHX);
 607 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
 608 STATIC void     S_exec_failed(pTHX_ const char *cmd, int fd, int do_report)
 609                         __attribute__nonnull__(pTHX_1);
 610 #define PERL_ARGS_ASSERT_EXEC_FAILED    \
 611         assert(cmd)
 612
 613 #endif
 614 #if defined(HAS_MSG) || defined(HAS_SEM) || defined(HAS_SHM)
 615 PERL_CALLCONV I32       Perl_do_ipcctl(pTHX_ I32 optype, SV** mark, SV** sp)
 616                         __attribute__nonnull__(pTHX_2)
 617                         __attribute__nonnull__(pTHX_3);
 618 #define PERL_ARGS_ASSERT_DO_IPCCTL      \
 619         assert(mark); assert(sp)
 620
 621 PERL_CALLCONV I32       Perl_do_ipcget(pTHX_ I32 optype, SV** mark, SV** sp)
 622                         __attribute__nonnull__(pTHX_2)
 623                         __attribute__nonnull__(pTHX_3);
 624 #define PERL_ARGS_ASSERT_DO_IPCGET      \
 625         assert(mark); assert(sp)
 626
 627 PERL_CALLCONV I32       Perl_do_msgrcv(pTHX_ SV** mark, SV** sp)
 628                         __attribute__nonnull__(pTHX_1)
 629                         __attribute__nonnull__(pTHX_2);
 630 #define PERL_ARGS_ASSERT_DO_MSGRCV      \
 631         assert(mark); assert(sp)
 632
 633 PERL_CALLCONV I32       Perl_do_msgsnd(pTHX_ SV** mark, SV** sp)
 634                         __attribute__nonnull__(pTHX_1)
 635                         __attribute__nonnull__(pTHX_2);
 636 #define PERL_ARGS_ASSERT_DO_MSGSND      \
 637         assert(mark); assert(sp)
 638
 639 PERL_CALLCONV I32       Perl_do_semop(pTHX_ SV** mark, SV** sp)
 640                         __attribute__nonnull__(pTHX_1)
 641                         __attribute__nonnull__(pTHX_2);
 642 #define PERL_ARGS_ASSERT_DO_SEMOP       \
 643         assert(mark); assert(sp)
 644
 645 PERL_CALLCONV I32       Perl_do_shmio(pTHX_ I32 optype, SV** mark, SV** sp)
 646                         __attribute__nonnull__(pTHX_2)
 647                         __attribute__nonnull__(pTHX_3);
 648 #define PERL_ARGS_ASSERT_DO_SHMIO       \
 649         assert(mark); assert(sp)
 650
 651 #endif
 652 PERL_CALLCONV void      Perl_do_join(pTHX_ SV *sv, SV *delim, SV **mark, SV **sp)
 653                         __attribute__nonnull__(pTHX_1)
 654                         __attribute__nonnull__(pTHX_2)
 655                         __attribute__nonnull__(pTHX_3)
 656                         __attribute__nonnull__(pTHX_4);
 657 #define PERL_ARGS_ASSERT_DO_JOIN        \
 658         assert(sv); assert(delim); assert(mark); assert(sp)
 659
 660 PERL_CALLCONV OP*       Perl_do_kv(pTHX);
 661 /* PERL_CALLCONV bool   Perl_do_open(pTHX_ GV* gv, const char* name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO* supplied_fp)
 662                         __attribute__nonnull__(pTHX_1)
 663                         __attribute__nonnull__(pTHX_2); */
 664 #define PERL_ARGS_ASSERT_DO_OPEN        \
 665         assert(gv); assert(name)
 666
 667 PERL_CALLCONV bool      Perl_do_open9(pTHX_ GV *gv, const char *name, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV *svs, I32 num)
 668                         __attribute__nonnull__(pTHX_1)
 669                         __attribute__nonnull__(pTHX_2)
 670                         __attribute__nonnull__(pTHX_8);
 671 #define PERL_ARGS_ASSERT_DO_OPEN9       \
 672         assert(gv); assert(name); assert(svs)
 673
 674 PERL_CALLCONV bool      Perl_do_openn(pTHX_ GV *gv, const char *oname, I32 len, int as_raw, int rawmode, int rawperm, PerlIO *supplied_fp, SV **svp, I32 num)
 675                         __attribute__nonnull__(pTHX_1)
 676                         __attribute__nonnull__(pTHX_2);
 677 #define PERL_ARGS_ASSERT_DO_OPENN       \
 678         assert(gv); assert(oname)
 679
 680 PERL_CALLCONV bool      Perl_do_print(pTHX_ SV* sv, PerlIO* fp)
 681                         __attribute__nonnull__(pTHX_2);
 682 #define PERL_ARGS_ASSERT_DO_PRINT       \
 683         assert(fp)
 684
 685 PERL_CALLCONV OP*       Perl_do_readline(pTHX)
 686                         __attribute__warn_unused_result__;
 687
 688 PERL_CALLCONV I32       Perl_do_chomp(pTHX_ SV* sv)
 689                         __attribute__nonnull__(pTHX_1);
 690 #define PERL_ARGS_ASSERT_DO_CHOMP       \
 691         assert(sv)
 692
 693 PERL_CALLCONV bool      Perl_do_seek(pTHX_ GV* gv, Off_t pos, int whence);
 694 PERL_CALLCONV void      Perl_do_sprintf(pTHX_ SV* sv, I32 len, SV** sarg)
 695                         __attribute__nonnull__(pTHX_1)
 696                         __attribute__nonnull__(pTHX_3);
 697 #define PERL_ARGS_ASSERT_DO_SPRINTF     \
 698         assert(sv); assert(sarg)
 699
 700 PERL_CALLCONV Off_t     Perl_do_sysseek(pTHX_ GV* gv, Off_t pos, int whence)
 701                         __attribute__nonnull__(pTHX_1);
 702 #define PERL_ARGS_ASSERT_DO_SYSSEEK     \
 703         assert(gv)
 704
 705 PERL_CALLCONV Off_t     Perl_do_tell(pTHX_ GV* gv)
 706                         __attribute__warn_unused_result__
 707                         __attribute__nonnull__(pTHX_1);
 708 #define PERL_ARGS_ASSERT_DO_TELL        \
 709         assert(gv)
 710
 711 PERL_CALLCONV I32       Perl_do_trans(pTHX_ SV* sv)
 712                         __attribute__nonnull__(pTHX_1);
 713 #define PERL_ARGS_ASSERT_DO_TRANS       \
 714         assert(sv)
 715
 716 PERL_CALLCONV UV        Perl_do_vecget(pTHX_ SV* sv, I32 offset, I32 size)
 717                         __attribute__nonnull__(pTHX_1);
 718 #define PERL_ARGS_ASSERT_DO_VECGET      \
 719         assert(sv)
 720
 721 PERL_CALLCONV void      Perl_do_vecset(pTHX_ SV* sv)
 722                         __attribute__nonnull__(pTHX_1);
 723 #define PERL_ARGS_ASSERT_DO_VECSET      \
 724         assert(sv)
 725
 726 PERL_CALLCONV void      Perl_do_vop(pTHX_ I32 optype, SV* sv, SV* left, SV* right)
 727                         __attribute__nonnull__(pTHX_2)
 728                         __attribute__nonnull__(pTHX_3)
 729                         __attribute__nonnull__(pTHX_4);
 730 #define PERL_ARGS_ASSERT_DO_VOP \
 731         assert(sv); assert(left); assert(right)
 732
 733 PERL_CALLCONV OP*       Perl_dofile(pTHX_ OP* term, I32 force_builtin)
 734                         __attribute__nonnull__(pTHX_1);
 735 #define PERL_ARGS_ASSERT_DOFILE \
 736         assert(term)
 737
 738 PERL_CALLCONV I32       Perl_dowantarray(pTHX)
 739                         __attribute__warn_unused_result__;
 740
 741 PERL_CALLCONV void      Perl_dump_all(pTHX);
 742 PERL_CALLCONV void      Perl_dump_eval(pTHX);
 743 #if defined(DUMP_FDS)
 744 PERL_CALLCONV void      Perl_dump_fds(pTHX_ char* s)
 745                         __attribute__nonnull__(pTHX_1);
 746 #define PERL_ARGS_ASSERT_DUMP_FDS       \
 747         assert(s)
 748
 749 #endif
 750 PERL_CALLCONV void      Perl_dump_form(pTHX_ const GV* gv)
 751                         __attribute__nonnull__(pTHX_1);
 752 #define PERL_ARGS_ASSERT_DUMP_FORM      \
 753         assert(gv)
 754
 755 PERL_CALLCONV void      Perl_gv_dump(pTHX_ GV* gv)
 756                         __attribute__nonnull__(pTHX_1);
 757 #define PERL_ARGS_ASSERT_GV_DUMP        \
 758         assert(gv)
 759
 760 PERL_CALLCONV void      Perl_op_dump(pTHX_ const OP *o)
 761                         __attribute__nonnull__(pTHX_1);
 762 #define PERL_ARGS_ASSERT_OP_DUMP        \
 763         assert(o)
 764
 765 PERL_CALLCONV void      Perl_pmop_dump(pTHX_ PMOP* pm);
 766 PERL_CALLCONV void      Perl_dump_packsubs(pTHX_ const HV* stash)
 767                         __attribute__nonnull__(pTHX_1);
 768 #define PERL_ARGS_ASSERT_DUMP_PACKSUBS  \
 769         assert(stash)
 770
 771 PERL_CALLCONV void      Perl_dump_sub(pTHX_ const GV* gv)
 772                         __attribute__nonnull__(pTHX_1);
 773 #define PERL_ARGS_ASSERT_DUMP_SUB       \
 774         assert(gv)
 775
 776 PERL_CALLCONV void      Perl_fbm_compile(pTHX_ SV* sv, U32 flags)
 777                         __attribute__nonnull__(pTHX_1);
 778 #define PERL_ARGS_ASSERT_FBM_COMPILE    \
 779         assert(sv)
 780
 781 PERL_CALLCONV char*     Perl_fbm_instr(pTHX_ unsigned char* big, unsigned char* bigend, SV* littlestr, U32 flags)
 782                         __attribute__warn_unused_result__
 783                         __attribute__nonnull__(pTHX_1)
 784                         __attribute__nonnull__(pTHX_2)
 785                         __attribute__nonnull__(pTHX_3);
 786 #define PERL_ARGS_ASSERT_FBM_INSTR      \
 787         assert(big); assert(bigend); assert(littlestr)
 788
 789 PERL_CALLCONV char*     Perl_find_script(pTHX_ const char *scriptname, bool dosearch, const char *const *const search_ext, I32 flags)
 790                         __attribute__nonnull__(pTHX_1);
 791 #define PERL_ARGS_ASSERT_FIND_SCRIPT    \
 792         assert(scriptname)
 793
 794 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 795 STATIC OP*      S_force_list(pTHX_ OP* arg);
 796 STATIC OP*      S_fold_constants(pTHX_ OP *o)
 797                         __attribute__nonnull__(pTHX_1);
 798 #define PERL_ARGS_ASSERT_FOLD_CONSTANTS \
 799         assert(o)
 800
 801 #endif
 802 PERL_CALLCONV char*     Perl_form(pTHX_ const char* pat, ...)
 803                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
 804                         __attribute__nonnull__(pTHX_1);
 805 #define PERL_ARGS_ASSERT_FORM   \
 806         assert(pat)
 807
 808 PERL_CALLCONV char*     Perl_vform(pTHX_ const char* pat, va_list* args)
 809                         __attribute__nonnull__(pTHX_1);
 810 #define PERL_ARGS_ASSERT_VFORM  \
 811         assert(pat)
 812
 813 PERL_CALLCONV void      Perl_free_tmps(pTHX);
 814 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
 815 STATIC OP*      S_gen_constant_list(pTHX_ OP* o);
 816 #endif
 817 #if !defined(HAS_GETENV_LEN)
 818 PERL_CALLCONV char*     Perl_getenv_len(pTHX_ const char *env_elem, unsigned long *len)
 819                         __attribute__nonnull__(pTHX_1)
 820                         __attribute__nonnull__(pTHX_2);
 821 #define PERL_ARGS_ASSERT_GETENV_LEN     \
 822         assert(env_elem); assert(len)
 823
 824 #endif
 825 PERL_CALLCONV void      Perl_get_db_sub(pTHX_ SV **svp, CV *cv)
 826                         __attribute__nonnull__(pTHX_2);
 827 #define PERL_ARGS_ASSERT_GET_DB_SUB     \
 828         assert(cv)
 829
 830 PERL_CALLCONV void      Perl_gp_free(pTHX_ GV* gv);
 831 PERL_CALLCONV GP*       Perl_gp_ref(pTHX_ GP* gp);
 832 PERL_CALLCONV GV*       Perl_gv_add_by_type(pTHX_ GV *gv, svtype type);
 833 /* PERL_CALLCONV GV*    Perl_gv_AVadd(pTHX_ GV *gv); */
 834 /* PERL_CALLCONV GV*    Perl_gv_HVadd(pTHX_ GV *gv); */
 835 /* PERL_CALLCONV GV*    Perl_gv_IOadd(pTHX_ GV* gv); */
 836 PERL_CALLCONV GV*       Perl_gv_autoload4(pTHX_ HV* stash, const char* name, STRLEN len, I32 method)
 837                         __attribute__warn_unused_result__
 838                         __attribute__nonnull__(pTHX_2);
 839 #define PERL_ARGS_ASSERT_GV_AUTOLOAD4   \
 840         assert(name)
 841
 842 PERL_CALLCONV void      Perl_gv_check(pTHX_ const HV* stash)
 843                         __attribute__nonnull__(pTHX_1);
 844 #define PERL_ARGS_ASSERT_GV_CHECK       \
 845         assert(stash)
 846
 847 PERL_CALLCONV void      Perl_gv_efullname(pTHX_ SV* sv, const GV* gv)
 848                         __attribute__nonnull__(pTHX_1)
 849                         __attribute__nonnull__(pTHX_2);
 850 #define PERL_ARGS_ASSERT_GV_EFULLNAME   \
 851         assert(sv); assert(gv)
 852
 853 /* PERL_CALLCONV void   Perl_gv_efullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 854                         __attribute__nonnull__(pTHX_1)
 855                         __attribute__nonnull__(pTHX_2); */
 856 #define PERL_ARGS_ASSERT_GV_EFULLNAME3  \
 857         assert(sv); assert(gv)
 858
 859 PERL_CALLCONV void      Perl_gv_efullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 860                         __attribute__nonnull__(pTHX_1)
 861                         __attribute__nonnull__(pTHX_2);
 862 #define PERL_ARGS_ASSERT_GV_EFULLNAME4  \
 863         assert(sv); assert(gv)
 864
 865 PERL_CALLCONV GV*       Perl_gv_fetchfile(pTHX_ const char* name)
 866                         __attribute__nonnull__(pTHX_1);
 867 #define PERL_ARGS_ASSERT_GV_FETCHFILE   \
 868         assert(name)
 869
 870 PERL_CALLCONV GV*       Perl_gv_fetchfile_flags(pTHX_ const char *const name, const STRLEN len, const U32 flags)
 871                         __attribute__nonnull__(pTHX_1);
 872 #define PERL_ARGS_ASSERT_GV_FETCHFILE_FLAGS     \
 873         assert(name)
 874
 875 PERL_CALLCONV GV*       Perl_gv_fetchmeth(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 876                         __attribute__nonnull__(pTHX_2);
 877 #define PERL_ARGS_ASSERT_GV_FETCHMETH   \
 878         assert(name)
 879
 880 PERL_CALLCONV GV*       Perl_gv_fetchmeth_autoload(pTHX_ HV* stash, const char* name, STRLEN len, I32 level)
 881                         __attribute__nonnull__(pTHX_2);
 882 #define PERL_ARGS_ASSERT_GV_FETCHMETH_AUTOLOAD  \
 883         assert(name)
 884
 885 /* PERL_CALLCONV GV*    Perl_gv_fetchmethod(pTHX_ HV* stash, const char* name)
 886                         __attribute__nonnull__(pTHX_1)
 887                         __attribute__nonnull__(pTHX_2); */
 888 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD \
 889         assert(stash); assert(name)
 890
 891 PERL_CALLCONV GV*       Perl_gv_fetchmethod_autoload(pTHX_ HV* stash, const char* name, I32 autoload)
 892                         __attribute__nonnull__(pTHX_1)
 893                         __attribute__nonnull__(pTHX_2);
 894 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_AUTOLOAD        \
 895         assert(stash); assert(name)
 896
 897 PERL_CALLCONV GV*       Perl_gv_fetchmethod_flags(pTHX_ HV* stash, const char* name, U32 flags)
 898                         __attribute__nonnull__(pTHX_1)
 899                         __attribute__nonnull__(pTHX_2);
 900 #define PERL_ARGS_ASSERT_GV_FETCHMETHOD_FLAGS   \
 901         assert(stash); assert(name)
 902
 903 PERL_CALLCONV GV*       Perl_gv_fetchpv(pTHX_ const char *nambeg, I32 add, const svtype sv_type)
 904                         __attribute__nonnull__(pTHX_1);
 905 #define PERL_ARGS_ASSERT_GV_FETCHPV     \
 906         assert(nambeg)
 907
 908 PERL_CALLCONV void      Perl_gv_fullname(pTHX_ SV* sv, const GV* gv)
 909                         __attribute__nonnull__(pTHX_1)
 910                         __attribute__nonnull__(pTHX_2);
 911 #define PERL_ARGS_ASSERT_GV_FULLNAME    \
 912         assert(sv); assert(gv)
 913
 914 /* PERL_CALLCONV void   Perl_gv_fullname3(pTHX_ SV* sv, const GV* gv, const char* prefix)
 915                         __attribute__nonnull__(pTHX_1)
 916                         __attribute__nonnull__(pTHX_2); */
 917 #define PERL_ARGS_ASSERT_GV_FULLNAME3   \
 918         assert(sv); assert(gv)
 919
 920 PERL_CALLCONV void      Perl_gv_fullname4(pTHX_ SV* sv, const GV* gv, const char* prefix, bool keepmain)
 921                         __attribute__nonnull__(pTHX_1)
 922                         __attribute__nonnull__(pTHX_2);
 923 #define PERL_ARGS_ASSERT_GV_FULLNAME4   \
 924         assert(sv); assert(gv)
 925
 926 PERL_CALLCONV GP *      Perl_newGP(pTHX_ GV *const gv)
 927                         __attribute__nonnull__(pTHX_1);
 928 #define PERL_ARGS_ASSERT_NEWGP  \
 929         assert(gv)
 930
 931 PERL_CALLCONV void      Perl_gv_init(pTHX_ GV* gv, HV* stash, const char* name, STRLEN len, int multi)
 932                         __attribute__nonnull__(pTHX_1)
 933                         __attribute__nonnull__(pTHX_3);
 934 #define PERL_ARGS_ASSERT_GV_INIT        \
 935         assert(gv); assert(name)
 936
 937 PERL_CALLCONV void      Perl_gv_name_set(pTHX_ GV* gv, const char *name, U32 len, U32 flags)
 938                         __attribute__nonnull__(pTHX_1)
 939                         __attribute__nonnull__(pTHX_2);
 940 #define PERL_ARGS_ASSERT_GV_NAME_SET    \
 941         assert(gv); assert(name)
 942
 943 PERL_CALLCONV HV*       Perl_gv_stashpv(pTHX_ const char* name, I32 flags)
 944                         __attribute__nonnull__(pTHX_1);
 945 #define PERL_ARGS_ASSERT_GV_STASHPV     \
 946         assert(name)
 947
 948 PERL_CALLCONV HV*       Perl_gv_stashpvn(pTHX_ const char* name, U32 namelen, I32 flags)
 949                         __attribute__nonnull__(pTHX_1);
 950 #define PERL_ARGS_ASSERT_GV_STASHPVN    \
 951         assert(name)
 952
 953 PERL_CALLCONV HV*       Perl_gv_stashsv(pTHX_ SV* sv, I32 flags)
 954                         __attribute__nonnull__(pTHX_1);
 955 #define PERL_ARGS_ASSERT_GV_STASHSV     \
 956         assert(sv)
 957
 958 PERL_CALLCONV void      Perl_hv_clear(pTHX_ HV *hv);
 959 PERL_CALLCONV HV *      Perl_hv_copy_hints_hv(pTHX_ HV *const ohv);
 960 PERL_CALLCONV void      Perl_hv_delayfree_ent(pTHX_ HV *hv, HE *entry)
 961                         __attribute__nonnull__(pTHX_1);
 962 #define PERL_ARGS_ASSERT_HV_DELAYFREE_ENT       \
 963         assert(hv)
 964
 965 /* PERL_CALLCONV SV*    Perl_hv_delete(pTHX_ HV *hv, const char *key, I32 klen, I32 flags)
 966                         __attribute__nonnull__(pTHX_2); */
 967 #define PERL_ARGS_ASSERT_HV_DELETE      \
 968         assert(key)
 969
 970 /* PERL_CALLCONV SV*    Perl_hv_delete_ent(pTHX_ HV *hv, SV *keysv, I32 flags, U32 hash)
 971                         __attribute__nonnull__(pTHX_2); */
 972 #define PERL_ARGS_ASSERT_HV_DELETE_ENT  \
 973         assert(keysv)
 974
 975 /* PERL_CALLCONV bool   Perl_hv_exists(pTHX_ HV *hv, const char *key, I32 klen)
 976                         __attribute__warn_unused_result__
 977                         __attribute__nonnull__(pTHX_2); */
 978 #define PERL_ARGS_ASSERT_HV_EXISTS      \
 979         assert(key)
 980
 981 /* PERL_CALLCONV bool   Perl_hv_exists_ent(pTHX_ HV *hv, SV *keysv, U32 hash)
 982                         __attribute__warn_unused_result__
 983                         __attribute__nonnull__(pTHX_2); */
 984 #define PERL_ARGS_ASSERT_HV_EXISTS_ENT  \
 985         assert(keysv)
 986
 987 /* PERL_CALLCONV SV**   Perl_hv_fetch(pTHX_ HV *hv, const char *key, I32 klen, I32 lval)
 988                         __attribute__nonnull__(pTHX_2); */
 989 #define PERL_ARGS_ASSERT_HV_FETCH       \
 990         assert(key)
 991
 992 /* PERL_CALLCONV HE*    Perl_hv_fetch_ent(pTHX_ HV *hv, SV *keysv, I32 lval, U32 hash)
 993                         __attribute__nonnull__(pTHX_2); */
 994 #define PERL_ARGS_ASSERT_HV_FETCH_ENT   \
 995         assert(keysv)
 996
 997 PERL_CALLCONV void*     Perl_hv_common(pTHX_ HV *hv, SV *keysv, const char* key, STRLEN klen, int flags, int action, SV *val, U32 hash);
 998 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)
 999                         __attribute__nonnull__(pTHX_2);
1000 #define PERL_ARGS_ASSERT_HV_COMMON_KEY_LEN      \
1001         assert(key)
1002
1003 PERL_CALLCONV void      Perl_hv_free_ent(pTHX_ HV *hv, HE *entryK)
1004                         __attribute__nonnull__(pTHX_1);
1005 #define PERL_ARGS_ASSERT_HV_FREE_ENT    \
1006         assert(hv)
1007
1008 PERL_CALLCONV I32       Perl_hv_iterinit(pTHX_ HV *hv)
1009                         __attribute__nonnull__(pTHX_1);
1010 #define PERL_ARGS_ASSERT_HV_ITERINIT    \
1011         assert(hv)
1012
1013 PERL_CALLCONV char*     Perl_hv_iterkey(pTHX_ HE* entry, I32* retlen)
1014                         __attribute__warn_unused_result__
1015                         __attribute__nonnull__(pTHX_1)
1016                         __attribute__nonnull__(pTHX_2);
1017 #define PERL_ARGS_ASSERT_HV_ITERKEY     \
1018         assert(entry); assert(retlen)
1019
1020 PERL_CALLCONV SV*       Perl_hv_iterkeysv(pTHX_ HE* entry)
1021                         __attribute__warn_unused_result__
1022                         __attribute__nonnull__(pTHX_1);
1023 #define PERL_ARGS_ASSERT_HV_ITERKEYSV   \
1024         assert(entry)
1025
1026 /* PERL_CALLCONV HE*    Perl_hv_iternext(pTHX_ HV *hv)
1027                         __attribute__warn_unused_result__
1028                         __attribute__nonnull__(pTHX_1); */
1029 #define PERL_ARGS_ASSERT_HV_ITERNEXT    \
1030         assert(hv)
1031
1032 PERL_CALLCONV SV*       Perl_hv_iternextsv(pTHX_ HV *hv, char **key, I32 *retlen)
1033                         __attribute__warn_unused_result__
1034                         __attribute__nonnull__(pTHX_1)
1035                         __attribute__nonnull__(pTHX_2)
1036                         __attribute__nonnull__(pTHX_3);
1037 #define PERL_ARGS_ASSERT_HV_ITERNEXTSV  \
1038         assert(hv); assert(key); assert(retlen)
1039
1040 PERL_CALLCONV HE*       Perl_hv_iternext_flags(pTHX_ HV *hv, I32 flags)
1041                         __attribute__warn_unused_result__
1042                         __attribute__nonnull__(pTHX_1);
1043 #define PERL_ARGS_ASSERT_HV_ITERNEXT_FLAGS      \
1044         assert(hv)
1045
1046 PERL_CALLCONV SV*       Perl_hv_iterval(pTHX_ HV *hv, HE *entry)
1047                         __attribute__warn_unused_result__
1048                         __attribute__nonnull__(pTHX_1)
1049                         __attribute__nonnull__(pTHX_2);
1050 #define PERL_ARGS_ASSERT_HV_ITERVAL     \
1051         assert(hv); assert(entry)
1052
1053 PERL_CALLCONV void      Perl_hv_ksplit(pTHX_ HV *hv, IV newmax)
1054                         __attribute__nonnull__(pTHX_1);
1055 #define PERL_ARGS_ASSERT_HV_KSPLIT      \
1056         assert(hv)
1057
1058 /* PERL_CALLCONV void   Perl_hv_magic(pTHX_ HV *hv, GV *gv, int how)
1059                         __attribute__nonnull__(pTHX_1); */
1060 #define PERL_ARGS_ASSERT_HV_MAGIC       \
1061         assert(hv)
1062
1063 PERL_CALLCONV HV *      Perl_refcounted_he_chain_2hv(pTHX_ const struct refcounted_he *c);
1064 PERL_CALLCONV SV *      Perl_refcounted_he_fetch(pTHX_ const struct refcounted_he *chain, SV *keysv, const char *key, STRLEN klen, int flags, U32 hash);
1065 PERL_CALLCONV void      Perl_refcounted_he_free(pTHX_ struct refcounted_he *he);
1066 PERL_CALLCONV struct refcounted_he *    Perl_refcounted_he_new(pTHX_ struct refcounted_he *const parent, SV *const key, SV *const value);
1067 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
1068 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)
1069                         __attribute__nonnull__(pTHX_2)
1070                         __attribute__nonnull__(pTHX_6);
1071 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_NEW_COMMON       \
1072         assert(key_p); assert(value)
1073
1074 #endif
1075 /* PERL_CALLCONV SV**   Perl_hv_store(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash); */
1076 /* PERL_CALLCONV HE*    Perl_hv_store_ent(pTHX_ HV *hv, SV *key, SV *val, U32 hash); */
1077 /* PERL_CALLCONV SV**   Perl_hv_store_flags(pTHX_ HV *hv, const char *key, I32 klen, SV *val, U32 hash, int flags); */
1078 PERL_CALLCONV void      Perl_hv_undef(pTHX_ HV *hv);
1079 PERL_CALLCONV I32       Perl_ibcmp(const char* a, const char* b, I32 len)
1080                         __attribute__pure__
1081                         __attribute__nonnull__(1)
1082                         __attribute__nonnull__(2);
1083 #define PERL_ARGS_ASSERT_IBCMP  \
1084         assert(a); assert(b)
1085
1086 PERL_CALLCONV I32       Perl_ibcmp_locale(const char* a, const char* b, I32 len)
1087                         __attribute__pure__
1088                         __attribute__nonnull__(1)
1089                         __attribute__nonnull__(2);
1090 #define PERL_ARGS_ASSERT_IBCMP_LOCALE   \
1091         assert(a); assert(b)
1092
1093 PERL_CALLCONV I32       Perl_ibcmp_utf8(pTHX_ const char *s1, char **pe1, UV l1, bool u1, const char *s2, char **pe2, UV l2, bool u2)
1094                         __attribute__nonnull__(pTHX_1)
1095                         __attribute__nonnull__(pTHX_5);
1096 #define PERL_ARGS_ASSERT_IBCMP_UTF8     \
1097         assert(s1); assert(s2)
1098
1099 #if defined(PERL_IN_DOIO_C) || defined(PERL_DECL_PROT)
1100 STATIC bool     S_ingroup(pTHX_ Gid_t testgid, bool effective)
1101                         __attribute__warn_unused_result__;
1102
1103 #endif
1104 PERL_CALLCONV void      Perl_init_argv_symbols(pTHX_ int argc, char **argv)
1105                         __attribute__nonnull__(pTHX_2);
1106 #define PERL_ARGS_ASSERT_INIT_ARGV_SYMBOLS      \
1107         assert(argv)
1108
1109 PERL_CALLCONV void      Perl_init_debugger(pTHX);
1110 PERL_CALLCONV void      Perl_init_stacks(pTHX);
1111 PERL_CALLCONV void      Perl_init_tm(pTHX_ struct tm *ptm)
1112                         __attribute__nonnull__(pTHX_1);
1113 #define PERL_ARGS_ASSERT_INIT_TM        \
1114         assert(ptm)
1115
1116 PERL_CALLCONV U32       Perl_intro_my(pTHX);
1117 PERL_CALLCONV char*     Perl_instr(const char* big, const char* little)
1118                         __attribute__warn_unused_result__
1119                         __attribute__pure__
1120                         __attribute__nonnull__(1)
1121                         __attribute__nonnull__(2);
1122 #define PERL_ARGS_ASSERT_INSTR  \
1123         assert(big); assert(little)
1124
1125 PERL_CALLCONV bool      Perl_io_close(pTHX_ IO* io, bool not_implicit)
1126                         __attribute__nonnull__(pTHX_1);
1127 #define PERL_ARGS_ASSERT_IO_CLOSE       \
1128         assert(io)
1129
1130 PERL_CALLCONV OP*       Perl_invert(pTHX_ OP* cmd)
1131                         __attribute__warn_unused_result__;
1132
1133 PERL_CALLCONV I32       Perl_is_lvalue_sub(pTHX)
1134                         __attribute__warn_unused_result__;
1135
1136 PERL_CALLCONV U32       Perl_to_uni_upper_lc(pTHX_ U32 c)
1137                         __attribute__warn_unused_result__
1138                         __attribute__pure__;
1139
1140 PERL_CALLCONV U32       Perl_to_uni_title_lc(pTHX_ U32 c)
1141                         __attribute__warn_unused_result__
1142                         __attribute__pure__;
1143
1144 PERL_CALLCONV U32       Perl_to_uni_lower_lc(pTHX_ U32 c)
1145                         __attribute__warn_unused_result__
1146                         __attribute__pure__;
1147
1148 PERL_CALLCONV bool      Perl_is_uni_alnum(pTHX_ UV c)
1149                         __attribute__warn_unused_result__
1150                         __attribute__pure__;
1151
1152 PERL_CALLCONV bool      Perl_is_uni_alnumc(pTHX_ UV c)
1153                         __attribute__warn_unused_result__
1154                         __attribute__pure__;
1155
1156 PERL_CALLCONV bool      Perl_is_uni_idfirst(pTHX_ UV c)
1157                         __attribute__warn_unused_result__
1158                         __attribute__pure__;
1159
1160 PERL_CALLCONV bool      Perl_is_uni_alpha(pTHX_ UV c)
1161                         __attribute__warn_unused_result__
1162                         __attribute__pure__;
1163
1164 PERL_CALLCONV bool      Perl_is_uni_ascii(pTHX_ UV c)
1165                         __attribute__warn_unused_result__
1166                         __attribute__pure__;
1167
1168 PERL_CALLCONV bool      Perl_is_uni_space(pTHX_ UV c)
1169                         __attribute__warn_unused_result__
1170                         __attribute__pure__;
1171
1172 PERL_CALLCONV bool      Perl_is_uni_cntrl(pTHX_ UV c)
1173                         __attribute__warn_unused_result__
1174                         __attribute__pure__;
1175
1176 PERL_CALLCONV bool      Perl_is_uni_graph(pTHX_ UV c)
1177                         __attribute__warn_unused_result__
1178                         __attribute__pure__;
1179
1180 PERL_CALLCONV bool      Perl_is_uni_digit(pTHX_ UV c)
1181                         __attribute__warn_unused_result__
1182                         __attribute__pure__;
1183
1184 PERL_CALLCONV bool      Perl_is_uni_upper(pTHX_ UV c)
1185                         __attribute__warn_unused_result__
1186                         __attribute__pure__;
1187
1188 PERL_CALLCONV bool      Perl_is_uni_lower(pTHX_ UV c)
1189                         __attribute__warn_unused_result__
1190                         __attribute__pure__;
1191
1192 PERL_CALLCONV bool      Perl_is_uni_print(pTHX_ UV c)
1193                         __attribute__warn_unused_result__
1194                         __attribute__pure__;
1195
1196 PERL_CALLCONV bool      Perl_is_uni_punct(pTHX_ UV c)
1197                         __attribute__warn_unused_result__
1198                         __attribute__pure__;
1199
1200 PERL_CALLCONV bool      Perl_is_uni_xdigit(pTHX_ UV c)
1201                         __attribute__warn_unused_result__
1202                         __attribute__pure__;
1203
1204 PERL_CALLCONV UV        Perl_to_uni_upper(pTHX_ UV c, U8 *p, STRLEN *lenp)
1205                         __attribute__nonnull__(pTHX_2)
1206                         __attribute__nonnull__(pTHX_3);
1207 #define PERL_ARGS_ASSERT_TO_UNI_UPPER   \
1208         assert(p); assert(lenp)
1209
1210 PERL_CALLCONV UV        Perl_to_uni_title(pTHX_ UV c, U8 *p, STRLEN *lenp)
1211                         __attribute__nonnull__(pTHX_2)
1212                         __attribute__nonnull__(pTHX_3);
1213 #define PERL_ARGS_ASSERT_TO_UNI_TITLE   \
1214         assert(p); assert(lenp)
1215
1216 PERL_CALLCONV UV        Perl_to_uni_lower(pTHX_ UV c, U8 *p, STRLEN *lenp)
1217                         __attribute__nonnull__(pTHX_2)
1218                         __attribute__nonnull__(pTHX_3);
1219 #define PERL_ARGS_ASSERT_TO_UNI_LOWER   \
1220         assert(p); assert(lenp)
1221
1222 PERL_CALLCONV UV        Perl_to_uni_fold(pTHX_ UV c, U8 *p, STRLEN *lenp)
1223                         __attribute__nonnull__(pTHX_2)
1224                         __attribute__nonnull__(pTHX_3);
1225 #define PERL_ARGS_ASSERT_TO_UNI_FOLD    \
1226         assert(p); assert(lenp)
1227
1228 PERL_CALLCONV bool      Perl_is_uni_alnum_lc(pTHX_ UV c)
1229                         __attribute__warn_unused_result__
1230                         __attribute__pure__;
1231
1232 PERL_CALLCONV bool      Perl_is_uni_alnumc_lc(pTHX_ UV c)
1233                         __attribute__warn_unused_result__
1234                         __attribute__pure__;
1235
1236 PERL_CALLCONV bool      Perl_is_uni_idfirst_lc(pTHX_ UV c)
1237                         __attribute__warn_unused_result__
1238                         __attribute__pure__;
1239
1240 PERL_CALLCONV bool      Perl_is_uni_alpha_lc(pTHX_ UV c)
1241                         __attribute__warn_unused_result__
1242                         __attribute__pure__;
1243
1244 PERL_CALLCONV bool      Perl_is_uni_ascii_lc(pTHX_ UV c)
1245                         __attribute__warn_unused_result__
1246                         __attribute__pure__;
1247
1248 PERL_CALLCONV bool      Perl_is_uni_space_lc(pTHX_ UV c)
1249                         __attribute__warn_unused_result__
1250                         __attribute__pure__;
1251
1252 PERL_CALLCONV bool      Perl_is_uni_cntrl_lc(pTHX_ UV c)
1253                         __attribute__warn_unused_result__
1254                         __attribute__pure__;
1255
1256 PERL_CALLCONV bool      Perl_is_uni_graph_lc(pTHX_ UV c)
1257                         __attribute__warn_unused_result__
1258                         __attribute__pure__;
1259
1260 PERL_CALLCONV bool      Perl_is_uni_digit_lc(pTHX_ UV c)
1261                         __attribute__warn_unused_result__
1262                         __attribute__pure__;
1263
1264 PERL_CALLCONV bool      Perl_is_uni_upper_lc(pTHX_ UV c)
1265                         __attribute__warn_unused_result__
1266                         __attribute__pure__;
1267
1268 PERL_CALLCONV bool      Perl_is_uni_lower_lc(pTHX_ UV c)
1269                         __attribute__warn_unused_result__
1270                         __attribute__pure__;
1271
1272 PERL_CALLCONV bool      Perl_is_uni_print_lc(pTHX_ UV c)
1273                         __attribute__warn_unused_result__
1274                         __attribute__pure__;
1275
1276 PERL_CALLCONV bool      Perl_is_uni_punct_lc(pTHX_ UV c)
1277                         __attribute__warn_unused_result__
1278                         __attribute__pure__;
1279
1280 PERL_CALLCONV bool      Perl_is_uni_xdigit_lc(pTHX_ UV c)
1281                         __attribute__warn_unused_result__
1282                         __attribute__pure__;
1283
1284 PERL_CALLCONV bool      Perl_is_ascii_string(const U8 *s, STRLEN len)
1285                         __attribute__nonnull__(1);
1286 #define PERL_ARGS_ASSERT_IS_ASCII_STRING        \
1287         assert(s)
1288
1289 PERL_CALLCONV STRLEN    Perl_is_utf8_char(const U8 *s)
1290                         __attribute__nonnull__(1);
1291 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR   \
1292         assert(s)
1293
1294 PERL_CALLCONV bool      Perl_is_utf8_string(const U8 *s, STRLEN len)
1295                         __attribute__nonnull__(1);
1296 #define PERL_ARGS_ASSERT_IS_UTF8_STRING \
1297         assert(s)
1298
1299 /* PERL_CALLCONV bool   Perl_is_utf8_string_loc(const U8 *s, STRLEN len, const U8 **p)
1300                         __attribute__nonnull__(1); */
1301 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOC     \
1302         assert(s)
1303
1304 PERL_CALLCONV bool      Perl_is_utf8_string_loclen(const U8 *s, STRLEN len, const U8 **ep, STRLEN *el)
1305                         __attribute__nonnull__(1);
1306 #define PERL_ARGS_ASSERT_IS_UTF8_STRING_LOCLEN  \
1307         assert(s)
1308
1309 PERL_CALLCONV bool      Perl_is_utf8_alnum(pTHX_ const U8 *p)
1310                         __attribute__warn_unused_result__
1311                         __attribute__nonnull__(pTHX_1);
1312 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUM  \
1313         assert(p)
1314
1315 PERL_CALLCONV bool      Perl_is_utf8_alnumc(pTHX_ const U8 *p)
1316                         __attribute__warn_unused_result__
1317                         __attribute__nonnull__(pTHX_1);
1318 #define PERL_ARGS_ASSERT_IS_UTF8_ALNUMC \
1319         assert(p)
1320
1321 PERL_CALLCONV bool      Perl_is_utf8_idfirst(pTHX_ const U8 *p)
1322                         __attribute__warn_unused_result__
1323                         __attribute__nonnull__(pTHX_1);
1324 #define PERL_ARGS_ASSERT_IS_UTF8_IDFIRST        \
1325         assert(p)
1326
1327 PERL_CALLCONV bool      Perl_is_utf8_idcont(pTHX_ const U8 *p)
1328                         __attribute__warn_unused_result__
1329                         __attribute__nonnull__(pTHX_1);
1330 #define PERL_ARGS_ASSERT_IS_UTF8_IDCONT \
1331         assert(p)
1332
1333 PERL_CALLCONV bool      Perl_is_utf8_alpha(pTHX_ const U8 *p)
1334                         __attribute__warn_unused_result__
1335                         __attribute__nonnull__(pTHX_1);
1336 #define PERL_ARGS_ASSERT_IS_UTF8_ALPHA  \
1337         assert(p)
1338
1339 PERL_CALLCONV bool      Perl_is_utf8_ascii(pTHX_ const U8 *p)
1340                         __attribute__warn_unused_result__
1341                         __attribute__nonnull__(pTHX_1);
1342 #define PERL_ARGS_ASSERT_IS_UTF8_ASCII  \
1343         assert(p)
1344
1345 PERL_CALLCONV bool      Perl_is_utf8_space(pTHX_ const U8 *p)
1346                         __attribute__warn_unused_result__
1347                         __attribute__nonnull__(pTHX_1);
1348 #define PERL_ARGS_ASSERT_IS_UTF8_SPACE  \
1349         assert(p)
1350
1351 PERL_CALLCONV bool      Perl_is_utf8_cntrl(pTHX_ const U8 *p)
1352                         __attribute__warn_unused_result__
1353                         __attribute__nonnull__(pTHX_1);
1354 #define PERL_ARGS_ASSERT_IS_UTF8_CNTRL  \
1355         assert(p)
1356
1357 PERL_CALLCONV bool      Perl_is_utf8_digit(pTHX_ const U8 *p)
1358                         __attribute__warn_unused_result__
1359                         __attribute__nonnull__(pTHX_1);
1360 #define PERL_ARGS_ASSERT_IS_UTF8_DIGIT  \
1361         assert(p)
1362
1363 PERL_CALLCONV bool      Perl_is_utf8_graph(pTHX_ const U8 *p)
1364                         __attribute__warn_unused_result__
1365                         __attribute__nonnull__(pTHX_1);
1366 #define PERL_ARGS_ASSERT_IS_UTF8_GRAPH  \
1367         assert(p)
1368
1369 PERL_CALLCONV bool      Perl_is_utf8_upper(pTHX_ const U8 *p)
1370                         __attribute__warn_unused_result__
1371                         __attribute__nonnull__(pTHX_1);
1372 #define PERL_ARGS_ASSERT_IS_UTF8_UPPER  \
1373         assert(p)
1374
1375 PERL_CALLCONV bool      Perl_is_utf8_lower(pTHX_ const U8 *p)
1376                         __attribute__warn_unused_result__
1377                         __attribute__nonnull__(pTHX_1);
1378 #define PERL_ARGS_ASSERT_IS_UTF8_LOWER  \
1379         assert(p)
1380
1381 PERL_CALLCONV bool      Perl_is_utf8_print(pTHX_ const U8 *p)
1382                         __attribute__warn_unused_result__
1383                         __attribute__nonnull__(pTHX_1);
1384 #define PERL_ARGS_ASSERT_IS_UTF8_PRINT  \
1385         assert(p)
1386
1387 PERL_CALLCONV bool      Perl_is_utf8_punct(pTHX_ const U8 *p)
1388                         __attribute__warn_unused_result__
1389                         __attribute__nonnull__(pTHX_1);
1390 #define PERL_ARGS_ASSERT_IS_UTF8_PUNCT  \
1391         assert(p)
1392
1393 PERL_CALLCONV bool      Perl_is_utf8_xdigit(pTHX_ const U8 *p)
1394                         __attribute__warn_unused_result__
1395                         __attribute__nonnull__(pTHX_1);
1396 #define PERL_ARGS_ASSERT_IS_UTF8_XDIGIT \
1397         assert(p)
1398
1399 PERL_CALLCONV bool      Perl_is_utf8_mark(pTHX_ const U8 *p)
1400                         __attribute__warn_unused_result__
1401                         __attribute__nonnull__(pTHX_1);
1402 #define PERL_ARGS_ASSERT_IS_UTF8_MARK   \
1403         assert(p)
1404
1405 PERL_CALLCONV OP*       Perl_jmaybe(pTHX_ OP *o)
1406                         __attribute__nonnull__(pTHX_1);
1407 #define PERL_ARGS_ASSERT_JMAYBE \
1408         assert(o)
1409
1410 PERL_CALLCONV I32       Perl_keyword(pTHX_ const char *name, I32 len, bool all_keywords)
1411                         __attribute__pure__
1412                         __attribute__nonnull__(pTHX_1);
1413 #define PERL_ARGS_ASSERT_KEYWORD        \
1414         assert(name)
1415
1416 PERL_CALLCONV void      Perl_leave_scope(pTHX_ I32 base);
1417 PERL_CALLCONV void      Perl_lex_end(pTHX);
1418 PERL_CALLCONV void      Perl_lex_start(pTHX_ SV* line, PerlIO *rsfp, bool new_filter);
1419 PERL_CALLCONV void      Perl_op_null(pTHX_ OP* o)
1420                         __attribute__nonnull__(pTHX_1);
1421 #define PERL_ARGS_ASSERT_OP_NULL        \
1422         assert(o)
1423
1424 PERL_CALLCONV void      Perl_op_clear(pTHX_ OP* o)
1425                         __attribute__nonnull__(pTHX_1);
1426 #define PERL_ARGS_ASSERT_OP_CLEAR       \
1427         assert(o)
1428
1429 PERL_CALLCONV void      Perl_op_refcnt_lock(pTHX);
1430 PERL_CALLCONV void      Perl_op_refcnt_unlock(pTHX);
1431 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
1432 STATIC OP*      S_linklist(pTHX_ OP *o)
1433                         __attribute__nonnull__(pTHX_1);
1434 #define PERL_ARGS_ASSERT_LINKLIST       \
1435         assert(o)
1436
1437 STATIC OP*      S_listkids(pTHX_ OP* o);
1438 #endif
1439 PERL_CALLCONV OP*       Perl_list(pTHX_ OP* o);
1440 PERL_CALLCONV void      Perl_load_module(pTHX_ U32 flags, SV* name, SV* ver, ...)
1441                         __attribute__nonnull__(pTHX_2);
1442 #define PERL_ARGS_ASSERT_LOAD_MODULE    \
1443         assert(name)
1444
1445 PERL_CALLCONV void      Perl_vload_module(pTHX_ U32 flags, SV* name, SV* ver, va_list* args)
1446                         __attribute__nonnull__(pTHX_2);
1447 #define PERL_ARGS_ASSERT_VLOAD_MODULE   \
1448         assert(name)
1449
1450 PERL_CALLCONV OP*       Perl_localize(pTHX_ OP *o, I32 lex)
1451                         __attribute__nonnull__(pTHX_1);
1452 #define PERL_ARGS_ASSERT_LOCALIZE       \
1453         assert(o)
1454
1455 PERL_CALLCONV I32       Perl_looks_like_number(pTHX_ SV *const sv)
1456                         __attribute__warn_unused_result__
1457                         __attribute__nonnull__(pTHX_1);
1458 #define PERL_ARGS_ASSERT_LOOKS_LIKE_NUMBER      \
1459         assert(sv)
1460
1461 PERL_CALLCONV UV        Perl_grok_bin(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1462                         __attribute__nonnull__(pTHX_1)
1463                         __attribute__nonnull__(pTHX_2)
1464                         __attribute__nonnull__(pTHX_3);
1465 #define PERL_ARGS_ASSERT_GROK_BIN       \
1466         assert(start); assert(len_p); assert(flags)
1467
1468 PERL_CALLCONV UV        Perl_grok_hex(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1469                         __attribute__nonnull__(pTHX_1)
1470                         __attribute__nonnull__(pTHX_2)
1471                         __attribute__nonnull__(pTHX_3);
1472 #define PERL_ARGS_ASSERT_GROK_HEX       \
1473         assert(start); assert(len_p); assert(flags)
1474
1475 PERL_CALLCONV int       Perl_grok_number(pTHX_ const char *pv, STRLEN len, UV *valuep)
1476                         __attribute__nonnull__(pTHX_1);
1477 #define PERL_ARGS_ASSERT_GROK_NUMBER    \
1478         assert(pv)
1479
1480 PERL_CALLCONV bool      Perl_grok_numeric_radix(pTHX_ const char **sp, const char *send)
1481                         __attribute__warn_unused_result__
1482                         __attribute__nonnull__(pTHX_1)
1483                         __attribute__nonnull__(pTHX_2);
1484 #define PERL_ARGS_ASSERT_GROK_NUMERIC_RADIX     \
1485         assert(sp); assert(send)
1486
1487 PERL_CALLCONV UV        Perl_grok_oct(pTHX_ const char* start, STRLEN* len_p, I32* flags, NV *result)
1488                         __attribute__nonnull__(pTHX_1)
1489                         __attribute__nonnull__(pTHX_2)
1490                         __attribute__nonnull__(pTHX_3);
1491 #define PERL_ARGS_ASSERT_GROK_OCT       \
1492         assert(start); assert(len_p); assert(flags)
1493
1494 PERL_CALLCONV int       Perl_magic_clearenv(pTHX_ SV* sv, MAGIC* mg)
1495                         __attribute__nonnull__(pTHX_1)
1496                         __attribute__nonnull__(pTHX_2);
1497 #define PERL_ARGS_ASSERT_MAGIC_CLEARENV \
1498         assert(sv); assert(mg)
1499
1500 PERL_CALLCONV int       Perl_magic_clear_all_env(pTHX_ SV* sv, MAGIC* mg)
1501                         __attribute__nonnull__(pTHX_1)
1502                         __attribute__nonnull__(pTHX_2);
1503 #define PERL_ARGS_ASSERT_MAGIC_CLEAR_ALL_ENV    \
1504         assert(sv); assert(mg)
1505
1506 PERL_CALLCONV int       Perl_magic_clearhint(pTHX_ SV* sv, MAGIC* mg)
1507                         __attribute__nonnull__(pTHX_1)
1508                         __attribute__nonnull__(pTHX_2);
1509 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINT        \
1510         assert(sv); assert(mg)
1511
1512 PERL_CALLCONV int       Perl_magic_clearhints(pTHX_ SV* sv, MAGIC* mg)
1513                         __attribute__nonnull__(pTHX_1)
1514                         __attribute__nonnull__(pTHX_2);
1515 #define PERL_ARGS_ASSERT_MAGIC_CLEARHINTS       \
1516         assert(sv); assert(mg)
1517
1518 PERL_CALLCONV int       Perl_magic_clearisa(pTHX_ SV* sv, MAGIC* mg)
1519                         __attribute__nonnull__(pTHX_2);
1520 #define PERL_ARGS_ASSERT_MAGIC_CLEARISA \
1521         assert(mg)
1522
1523 PERL_CALLCONV int       Perl_magic_clearpack(pTHX_ SV* sv, MAGIC* mg)
1524                         __attribute__nonnull__(pTHX_1)
1525                         __attribute__nonnull__(pTHX_2);
1526 #define PERL_ARGS_ASSERT_MAGIC_CLEARPACK        \
1527         assert(sv); assert(mg)
1528
1529 PERL_CALLCONV int       Perl_magic_clearsig(pTHX_ SV* sv, MAGIC* mg)
1530                         __attribute__nonnull__(pTHX_1)
1531                         __attribute__nonnull__(pTHX_2);
1532 #define PERL_ARGS_ASSERT_MAGIC_CLEARSIG \
1533         assert(sv); assert(mg)
1534
1535 PERL_CALLCONV int       Perl_magic_existspack(pTHX_ SV* sv, const MAGIC* mg)
1536                         __attribute__nonnull__(pTHX_1)
1537                         __attribute__nonnull__(pTHX_2);
1538 #define PERL_ARGS_ASSERT_MAGIC_EXISTSPACK       \
1539         assert(sv); assert(mg)
1540
1541 PERL_CALLCONV int       Perl_magic_freeovrld(pTHX_ SV* sv, MAGIC* mg)
1542                         __attribute__nonnull__(pTHX_1)
1543                         __attribute__nonnull__(pTHX_2);
1544 #define PERL_ARGS_ASSERT_MAGIC_FREEOVRLD        \
1545         assert(sv); assert(mg)
1546
1547 PERL_CALLCONV int       Perl_magic_get(pTHX_ SV* sv, MAGIC* mg)
1548                         __attribute__nonnull__(pTHX_1)
1549                         __attribute__nonnull__(pTHX_2);
1550 #define PERL_ARGS_ASSERT_MAGIC_GET      \
1551         assert(sv); assert(mg)
1552
1553 PERL_CALLCONV int       Perl_magic_getarylen(pTHX_ SV* sv, const MAGIC* mg)
1554                         __attribute__nonnull__(pTHX_1)
1555                         __attribute__nonnull__(pTHX_2);
1556 #define PERL_ARGS_ASSERT_MAGIC_GETARYLEN        \
1557         assert(sv); assert(mg)
1558
1559 PERL_CALLCONV int       Perl_magic_getdefelem(pTHX_ SV* sv, MAGIC* mg)
1560                         __attribute__nonnull__(pTHX_1)
1561                         __attribute__nonnull__(pTHX_2);
1562 #define PERL_ARGS_ASSERT_MAGIC_GETDEFELEM       \
1563         assert(sv); assert(mg)
1564
1565 PERL_CALLCONV int       Perl_magic_getnkeys(pTHX_ SV* sv, MAGIC* mg)
1566                         __attribute__nonnull__(pTHX_1)
1567                         __attribute__nonnull__(pTHX_2);
1568 #define PERL_ARGS_ASSERT_MAGIC_GETNKEYS \
1569         assert(sv); assert(mg)
1570
1571 PERL_CALLCONV int       Perl_magic_getpack(pTHX_ SV* sv, MAGIC* mg)
1572                         __attribute__nonnull__(pTHX_1)
1573                         __attribute__nonnull__(pTHX_2);
1574 #define PERL_ARGS_ASSERT_MAGIC_GETPACK  \
1575         assert(sv); assert(mg)
1576
1577 PERL_CALLCONV int       Perl_magic_getpos(pTHX_ SV* sv, MAGIC* mg)
1578                         __attribute__nonnull__(pTHX_1)
1579                         __attribute__nonnull__(pTHX_2);
1580 #define PERL_ARGS_ASSERT_MAGIC_GETPOS   \
1581         assert(sv); assert(mg)
1582
1583 PERL_CALLCONV int       Perl_magic_getsig(pTHX_ SV* sv, MAGIC* mg)
1584                         __attribute__nonnull__(pTHX_1)
1585                         __attribute__nonnull__(pTHX_2);
1586 #define PERL_ARGS_ASSERT_MAGIC_GETSIG   \
1587         assert(sv); assert(mg)
1588
1589 PERL_CALLCONV int       Perl_magic_getsubstr(pTHX_ SV* sv, MAGIC* mg)
1590                         __attribute__nonnull__(pTHX_1)
1591                         __attribute__nonnull__(pTHX_2);
1592 #define PERL_ARGS_ASSERT_MAGIC_GETSUBSTR        \
1593         assert(sv); assert(mg)
1594
1595 PERL_CALLCONV int       Perl_magic_gettaint(pTHX_ SV* sv, MAGIC* mg)
1596                         __attribute__nonnull__(pTHX_1)
1597                         __attribute__nonnull__(pTHX_2);
1598 #define PERL_ARGS_ASSERT_MAGIC_GETTAINT \
1599         assert(sv); assert(mg)
1600
1601 PERL_CALLCONV int       Perl_magic_getuvar(pTHX_ SV* sv, MAGIC* mg)
1602                         __attribute__nonnull__(pTHX_1)
1603                         __attribute__nonnull__(pTHX_2);
1604 #define PERL_ARGS_ASSERT_MAGIC_GETUVAR  \
1605         assert(sv); assert(mg)
1606
1607 PERL_CALLCONV int       Perl_magic_getvec(pTHX_ SV* sv, MAGIC* mg)
1608                         __attribute__nonnull__(pTHX_1)
1609                         __attribute__nonnull__(pTHX_2);
1610 #define PERL_ARGS_ASSERT_MAGIC_GETVEC   \
1611         assert(sv); assert(mg)
1612
1613 PERL_CALLCONV U32       Perl_magic_len(pTHX_ SV* sv, MAGIC* mg)
1614                         __attribute__nonnull__(pTHX_1)
1615                         __attribute__nonnull__(pTHX_2);
1616 #define PERL_ARGS_ASSERT_MAGIC_LEN      \
1617         assert(sv); assert(mg)
1618
1619 PERL_CALLCONV int       Perl_magic_nextpack(pTHX_ SV *sv, MAGIC *mg, SV *key)
1620                         __attribute__nonnull__(pTHX_1)
1621                         __attribute__nonnull__(pTHX_2)
1622                         __attribute__nonnull__(pTHX_3);
1623 #define PERL_ARGS_ASSERT_MAGIC_NEXTPACK \
1624         assert(sv); assert(mg); assert(key)
1625
1626 PERL_CALLCONV U32       Perl_magic_regdata_cnt(pTHX_ SV* sv, MAGIC* mg)
1627                         __attribute__nonnull__(pTHX_1)
1628                         __attribute__nonnull__(pTHX_2);
1629 #define PERL_ARGS_ASSERT_MAGIC_REGDATA_CNT      \
1630         assert(sv); assert(mg)
1631
1632 PERL_CALLCONV int       Perl_magic_regdatum_get(pTHX_ SV* sv, MAGIC* mg)
1633                         __attribute__nonnull__(pTHX_1)
1634                         __attribute__nonnull__(pTHX_2);
1635 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_GET     \
1636         assert(sv); assert(mg)
1637
1638 PERL_CALLCONV int       Perl_magic_regdatum_set(pTHX_ SV* sv, MAGIC* mg)
1639                         __attribute__noreturn__
1640                         __attribute__nonnull__(pTHX_1)
1641                         __attribute__nonnull__(pTHX_2);
1642 #define PERL_ARGS_ASSERT_MAGIC_REGDATUM_SET     \
1643         assert(sv); assert(mg)
1644
1645 PERL_CALLCONV int       Perl_magic_set(pTHX_ SV* sv, MAGIC* mg)
1646                         __attribute__nonnull__(pTHX_1)
1647                         __attribute__nonnull__(pTHX_2);
1648 #define PERL_ARGS_ASSERT_MAGIC_SET      \
1649         assert(sv); assert(mg)
1650
1651 PERL_CALLCONV int       Perl_magic_setamagic(pTHX_ SV* sv, MAGIC* mg)
1652                         __attribute__nonnull__(pTHX_1)
1653                         __attribute__nonnull__(pTHX_2);
1654 #define PERL_ARGS_ASSERT_MAGIC_SETAMAGIC        \
1655         assert(sv); assert(mg)
1656
1657 PERL_CALLCONV int       Perl_magic_setarylen(pTHX_ SV* sv, MAGIC* mg)
1658                         __attribute__nonnull__(pTHX_1)
1659                         __attribute__nonnull__(pTHX_2);
1660 #define PERL_ARGS_ASSERT_MAGIC_SETARYLEN        \
1661         assert(sv); assert(mg)
1662
1663 PERL_CALLCONV int       Perl_magic_freearylen_p(pTHX_ SV* sv, MAGIC* mg)
1664                         __attribute__nonnull__(pTHX_1)
1665                         __attribute__nonnull__(pTHX_2);
1666 #define PERL_ARGS_ASSERT_MAGIC_FREEARYLEN_P     \
1667         assert(sv); assert(mg)
1668
1669 PERL_CALLCONV int       Perl_magic_setdbline(pTHX_ SV* sv, MAGIC* mg)
1670                         __attribute__nonnull__(pTHX_1)
1671                         __attribute__nonnull__(pTHX_2);
1672 #define PERL_ARGS_ASSERT_MAGIC_SETDBLINE        \
1673         assert(sv); assert(mg)
1674
1675 PERL_CALLCONV int       Perl_magic_setdefelem(pTHX_ SV* sv, MAGIC* mg)
1676                         __attribute__nonnull__(pTHX_1)
1677                         __attribute__nonnull__(pTHX_2);
1678 #define PERL_ARGS_ASSERT_MAGIC_SETDEFELEM       \
1679         assert(sv); assert(mg)
1680
1681 PERL_CALLCONV int       Perl_magic_setenv(pTHX_ SV* sv, MAGIC* mg)
1682                         __attribute__nonnull__(pTHX_1)
1683                         __attribute__nonnull__(pTHX_2);
1684 #define PERL_ARGS_ASSERT_MAGIC_SETENV   \
1685         assert(sv); assert(mg)
1686
1687 PERL_CALLCONV int       Perl_magic_sethint(pTHX_ SV* sv, MAGIC* mg)
1688                         __attribute__nonnull__(pTHX_1)
1689                         __attribute__nonnull__(pTHX_2);
1690 #define PERL_ARGS_ASSERT_MAGIC_SETHINT  \
1691         assert(sv); assert(mg)
1692
1693 PERL_CALLCONV int       Perl_magic_setisa(pTHX_ SV* sv, MAGIC* mg)
1694                         __attribute__nonnull__(pTHX_1)
1695                         __attribute__nonnull__(pTHX_2);
1696 #define PERL_ARGS_ASSERT_MAGIC_SETISA   \
1697         assert(sv); assert(mg)
1698
1699 PERL_CALLCONV int       Perl_magic_setmglob(pTHX_ SV* sv, MAGIC* mg)
1700                         __attribute__nonnull__(pTHX_1)
1701                         __attribute__nonnull__(pTHX_2);
1702 #define PERL_ARGS_ASSERT_MAGIC_SETMGLOB \
1703         assert(sv); assert(mg)
1704
1705 PERL_CALLCONV int       Perl_magic_setnkeys(pTHX_ SV* sv, MAGIC* mg)
1706                         __attribute__nonnull__(pTHX_1)
1707                         __attribute__nonnull__(pTHX_2);
1708 #define PERL_ARGS_ASSERT_MAGIC_SETNKEYS \
1709         assert(sv); assert(mg)
1710
1711 PERL_CALLCONV int       Perl_magic_setpack(pTHX_ SV* sv, MAGIC* mg)
1712                         __attribute__nonnull__(pTHX_1)
1713                         __attribute__nonnull__(pTHX_2);
1714 #define PERL_ARGS_ASSERT_MAGIC_SETPACK  \
1715         assert(sv); assert(mg)
1716
1717 PERL_CALLCONV int       Perl_magic_setpos(pTHX_ SV* sv, MAGIC* mg)
1718                         __attribute__nonnull__(pTHX_1)
1719                         __attribute__nonnull__(pTHX_2);
1720 #define PERL_ARGS_ASSERT_MAGIC_SETPOS   \
1721         assert(sv); assert(mg)
1722
1723 PERL_CALLCONV int       Perl_magic_setregexp(pTHX_ SV* sv, MAGIC* mg)
1724                         __attribute__nonnull__(pTHX_1)
1725                         __attribute__nonnull__(pTHX_2);
1726 #define PERL_ARGS_ASSERT_MAGIC_SETREGEXP        \
1727         assert(sv); assert(mg)
1728
1729 PERL_CALLCONV int       Perl_magic_setsig(pTHX_ SV* sv, MAGIC* mg)
1730                         __attribute__nonnull__(pTHX_2);
1731 #define PERL_ARGS_ASSERT_MAGIC_SETSIG   \
1732         assert(mg)
1733
1734 PERL_CALLCONV int       Perl_magic_setsubstr(pTHX_ SV* sv, MAGIC* mg)
1735                         __attribute__nonnull__(pTHX_1)
1736                         __attribute__nonnull__(pTHX_2);
1737 #define PERL_ARGS_ASSERT_MAGIC_SETSUBSTR        \
1738         assert(sv); assert(mg)
1739
1740 PERL_CALLCONV int       Perl_magic_settaint(pTHX_ SV* sv, MAGIC* mg)
1741                         __attribute__nonnull__(pTHX_1)
1742                         __attribute__nonnull__(pTHX_2);
1743 #define PERL_ARGS_ASSERT_MAGIC_SETTAINT \
1744         assert(sv); assert(mg)
1745
1746 PERL_CALLCONV int       Perl_magic_setuvar(pTHX_ SV* sv, MAGIC* mg)
1747                         __attribute__nonnull__(pTHX_1)
1748                         __attribute__nonnull__(pTHX_2);
1749 #define PERL_ARGS_ASSERT_MAGIC_SETUVAR  \
1750         assert(sv); assert(mg)
1751
1752 PERL_CALLCONV int       Perl_magic_setvec(pTHX_ SV* sv, MAGIC* mg)
1753                         __attribute__nonnull__(pTHX_1)
1754                         __attribute__nonnull__(pTHX_2);
1755 #define PERL_ARGS_ASSERT_MAGIC_SETVEC   \
1756         assert(sv); assert(mg)
1757
1758 PERL_CALLCONV int       Perl_magic_setutf8(pTHX_ SV* sv, MAGIC* mg)
1759                         __attribute__nonnull__(pTHX_1)
1760                         __attribute__nonnull__(pTHX_2);
1761 #define PERL_ARGS_ASSERT_MAGIC_SETUTF8  \
1762         assert(sv); assert(mg)
1763
1764 PERL_CALLCONV int       Perl_magic_set_all_env(pTHX_ SV* sv, MAGIC* mg)
1765                         __attribute__nonnull__(pTHX_1)
1766                         __attribute__nonnull__(pTHX_2);
1767 #define PERL_ARGS_ASSERT_MAGIC_SET_ALL_ENV      \
1768         assert(sv); assert(mg)
1769
1770 PERL_CALLCONV U32       Perl_magic_sizepack(pTHX_ SV* sv, MAGIC* mg)
1771                         __attribute__nonnull__(pTHX_1)
1772                         __attribute__nonnull__(pTHX_2);
1773 #define PERL_ARGS_ASSERT_MAGIC_SIZEPACK \
1774         assert(sv); assert(mg)
1775
1776 PERL_CALLCONV int       Perl_magic_wipepack(pTHX_ SV* sv, MAGIC* mg)
1777                         __attribute__nonnull__(pTHX_1)
1778                         __attribute__nonnull__(pTHX_2);
1779 #define PERL_ARGS_ASSERT_MAGIC_WIPEPACK \
1780         assert(sv); assert(mg)
1781
1782 PERL_CALLCONV void      Perl_markstack_grow(pTHX);
1783 #if defined(USE_LOCALE_COLLATE)
1784 PERL_CALLCONV int       Perl_magic_setcollxfrm(pTHX_ SV* sv, MAGIC* mg)
1785                         __attribute__nonnull__(pTHX_1)
1786                         __attribute__nonnull__(pTHX_2);
1787 #define PERL_ARGS_ASSERT_MAGIC_SETCOLLXFRM      \
1788         assert(sv); assert(mg)
1789
1790 PERL_CALLCONV char*     Perl_mem_collxfrm(pTHX_ const char* s, STRLEN len, STRLEN* xlen)
1791                         __attribute__nonnull__(pTHX_1)
1792                         __attribute__nonnull__(pTHX_3);
1793 #define PERL_ARGS_ASSERT_MEM_COLLXFRM   \
1794         assert(s); assert(xlen)
1795
1796 #endif
1797 PERL_CALLCONV SV*       Perl_mess(pTHX_ const char* pat, ...)
1798                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
1799                         __attribute__nonnull__(pTHX_1);
1800 #define PERL_ARGS_ASSERT_MESS   \
1801         assert(pat)
1802
1803 PERL_CALLCONV SV*       Perl_vmess(pTHX_ const char* pat, va_list* args)
1804                         __attribute__nonnull__(pTHX_1);
1805 #define PERL_ARGS_ASSERT_VMESS  \
1806         assert(pat)
1807
1808 PERL_CALLCONV void      Perl_qerror(pTHX_ SV* err)
1809                         __attribute__nonnull__(pTHX_1);
1810 #define PERL_ARGS_ASSERT_QERROR \
1811         assert(err)
1812
1813 PERL_CALLCONV void      Perl_sortsv(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp)
1814                         __attribute__nonnull__(pTHX_3);
1815 #define PERL_ARGS_ASSERT_SORTSV \
1816         assert(cmp)
1817
1818 PERL_CALLCONV void      Perl_sortsv_flags(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t cmp, U32 flags)
1819                         __attribute__nonnull__(pTHX_3);
1820 #define PERL_ARGS_ASSERT_SORTSV_FLAGS   \
1821         assert(cmp)
1822
1823 PERL_CALLCONV int       Perl_mg_clear(pTHX_ SV* sv)
1824                         __attribute__nonnull__(pTHX_1);
1825 #define PERL_ARGS_ASSERT_MG_CLEAR       \
1826         assert(sv)
1827
1828 PERL_CALLCONV int       Perl_mg_copy(pTHX_ SV *sv, SV *nsv, const char *key, I32 klen)
1829                         __attribute__nonnull__(pTHX_1)
1830                         __attribute__nonnull__(pTHX_2);
1831 #define PERL_ARGS_ASSERT_MG_COPY        \
1832         assert(sv); assert(nsv)
1833
1834 PERL_CALLCONV void      Perl_mg_localize(pTHX_ SV* sv, SV* nsv, bool setmagic)
1835                         __attribute__nonnull__(pTHX_1)
1836                         __attribute__nonnull__(pTHX_2);
1837 #define PERL_ARGS_ASSERT_MG_LOCALIZE    \
1838         assert(sv); assert(nsv)
1839
1840 PERL_CALLCONV MAGIC*    Perl_mg_find(pTHX_ const SV* sv, int type)
1841                         __attribute__warn_unused_result__;
1842
1843 PERL_CALLCONV int       Perl_mg_free(pTHX_ SV* sv)
1844                         __attribute__nonnull__(pTHX_1);
1845 #define PERL_ARGS_ASSERT_MG_FREE        \
1846         assert(sv)
1847
1848 PERL_CALLCONV int       Perl_mg_get(pTHX_ SV* sv)
1849                         __attribute__nonnull__(pTHX_1);
1850 #define PERL_ARGS_ASSERT_MG_GET \
1851         assert(sv)
1852
1853 PERL_CALLCONV U32       Perl_mg_length(pTHX_ SV* sv)
1854                         __attribute__nonnull__(pTHX_1);
1855 #define PERL_ARGS_ASSERT_MG_LENGTH      \
1856         assert(sv)
1857
1858 PERL_CALLCONV void      Perl_mg_magical(pTHX_ SV* sv)
1859                         __attribute__nonnull__(pTHX_1);
1860 #define PERL_ARGS_ASSERT_MG_MAGICAL     \
1861         assert(sv)
1862
1863 PERL_CALLCONV int       Perl_mg_set(pTHX_ SV* sv)
1864                         __attribute__nonnull__(pTHX_1);
1865 #define PERL_ARGS_ASSERT_MG_SET \
1866         assert(sv)
1867
1868 PERL_CALLCONV I32       Perl_mg_size(pTHX_ SV* sv)
1869                         __attribute__nonnull__(pTHX_1);
1870 #define PERL_ARGS_ASSERT_MG_SIZE        \
1871         assert(sv)
1872
1873 PERL_CALLCONV void      Perl_mini_mktime(pTHX_ struct tm *ptm)
1874                         __attribute__nonnull__(pTHX_1);
1875 #define PERL_ARGS_ASSERT_MINI_MKTIME    \
1876         assert(ptm)
1877
1878 PERL_CALLCONV OP*       Perl_mod(pTHX_ OP* o, I32 type);
1879 PERL_CALLCONV int       Perl_mode_from_discipline(pTHX_ const char* s, STRLEN len);
1880 PERL_CALLCONV const char*       Perl_moreswitches(pTHX_ const char* s)
1881                         __attribute__nonnull__(pTHX_1);
1882 #define PERL_ARGS_ASSERT_MORESWITCHES   \
1883         assert(s)
1884
1885 PERL_CALLCONV NV        Perl_my_atof(pTHX_ const char *s)
1886                         __attribute__nonnull__(pTHX_1);
1887 #define PERL_ARGS_ASSERT_MY_ATOF        \
1888         assert(s)
1889
1890 #if (!defined(HAS_MEMCPY) && !defined(HAS_BCOPY)) || (!defined(HAS_MEMMOVE) && !defined(HAS_SAFE_MEMCPY) && !defined(HAS_SAFE_BCOPY))
1891 PERL_CALLCONV char*     Perl_my_bcopy(const char* from, char* to, I32 len)
1892                         __attribute__nonnull__(1)
1893                         __attribute__nonnull__(2);
1894 #define PERL_ARGS_ASSERT_MY_BCOPY       \
1895         assert(from); assert(to)
1896
1897 #endif
1898 #if !defined(HAS_BZERO) && !defined(HAS_MEMSET)
1899 PERL_CALLCONV char*     Perl_my_bzero(char* loc, I32 len)
1900                         __attribute__nonnull__(1);
1901 #define PERL_ARGS_ASSERT_MY_BZERO       \
1902         assert(loc)
1903
1904 #endif
1905 PERL_CALLCONV void      Perl_my_exit(pTHX_ U32 status)
1906                         __attribute__noreturn__;
1907
1908 PERL_CALLCONV void      Perl_my_failure_exit(pTHX)
1909                         __attribute__noreturn__;
1910
1911 PERL_CALLCONV I32       Perl_my_fflush_all(pTHX);
1912 PERL_CALLCONV Pid_t     Perl_my_fork(void);
1913 PERL_CALLCONV void      Perl_atfork_lock(void);
1914 PERL_CALLCONV void      Perl_atfork_unlock(void);
1915 PERL_CALLCONV I32       Perl_my_lstat(pTHX);
1916 #if !defined(HAS_MEMCMP) || !defined(HAS_SANE_MEMCMP)
1917 PERL_CALLCONV I32       Perl_my_memcmp(const char* s1, const char* s2, I32 len)
1918                         __attribute__pure__
1919                         __attribute__nonnull__(1)
1920                         __attribute__nonnull__(2);
1921 #define PERL_ARGS_ASSERT_MY_MEMCMP      \
1922         assert(s1); assert(s2)
1923
1924 #endif
1925 #if !defined(HAS_MEMSET)
1926 PERL_CALLCONV void*     Perl_my_memset(char* loc, I32 ch, I32 len)
1927                         __attribute__nonnull__(1);
1928 #define PERL_ARGS_ASSERT_MY_MEMSET      \
1929         assert(loc)
1930
1931 #endif
1932 PERL_CALLCONV I32       Perl_my_pclose(pTHX_ PerlIO* ptr);
1933 PERL_CALLCONV PerlIO*   Perl_my_popen(pTHX_ const char* cmd, const char* mode)
1934                         __attribute__nonnull__(pTHX_1)
1935                         __attribute__nonnull__(pTHX_2);
1936 #define PERL_ARGS_ASSERT_MY_POPEN       \
1937         assert(cmd); assert(mode)
1938
1939 PERL_CALLCONV PerlIO*   Perl_my_popen_list(pTHX_ const char* mode, int n, SV ** args)
1940                         __attribute__nonnull__(pTHX_1)
1941                         __attribute__nonnull__(pTHX_3);
1942 #define PERL_ARGS_ASSERT_MY_POPEN_LIST  \
1943         assert(mode); assert(args)
1944
1945 PERL_CALLCONV void      Perl_my_setenv(pTHX_ const char* nam, const char* val);
1946 PERL_CALLCONV I32       Perl_my_stat(pTHX);
1947 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)
1948                         __attribute__nonnull__(pTHX_1);
1949 #define PERL_ARGS_ASSERT_MY_STRFTIME    \
1950         assert(fmt)
1951
1952 #if defined(MYSWAP)
1953 PERL_CALLCONV short     Perl_my_swap(pTHX_ short s)
1954                         __attribute__malloc__
1955                         __attribute__warn_unused_result__
1956                         __attribute__pure__;
1957
1958 PERL_CALLCONV long      Perl_my_htonl(pTHX_ long l)
1959                         __attribute__malloc__
1960                         __attribute__warn_unused_result__
1961                         __attribute__pure__;
1962
1963 PERL_CALLCONV long      Perl_my_ntohl(pTHX_ long l)
1964                         __attribute__malloc__
1965                         __attribute__warn_unused_result__
1966                         __attribute__pure__;
1967
1968 #endif
1969 PERL_CALLCONV void      Perl_my_unexec(pTHX);
1970 PERL_CALLCONV OP*       Perl_newANONLIST(pTHX_ OP* o)
1971                         __attribute__malloc__
1972                         __attribute__warn_unused_result__;
1973
1974 PERL_CALLCONV OP*       Perl_newANONHASH(pTHX_ OP* o)
1975                         __attribute__malloc__
1976                         __attribute__warn_unused_result__;
1977
1978 PERL_CALLCONV OP*       Perl_newANONSUB(pTHX_ I32 floor, OP* proto, OP* block);
1979 PERL_CALLCONV OP*       Perl_newASSIGNOP(pTHX_ I32 flags, OP* left, I32 optype, OP* right)
1980                         __attribute__malloc__
1981                         __attribute__warn_unused_result__;
1982
1983 PERL_CALLCONV OP*       Perl_newCONDOP(pTHX_ I32 flags, OP* first, OP* trueop, OP* falseop)
1984                         __attribute__malloc__
1985                         __attribute__warn_unused_result__
1986                         __attribute__nonnull__(pTHX_2);
1987 #define PERL_ARGS_ASSERT_NEWCONDOP      \
1988         assert(first)
1989
1990 PERL_CALLCONV CV*       Perl_newCONSTSUB(pTHX_ HV* stash, const char* name, SV* sv);
1991 #ifdef PERL_MAD
1992 PERL_CALLCONV OP*       Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1993 #else
1994 PERL_CALLCONV void      Perl_newFORM(pTHX_ I32 floor, OP* o, OP* block);
1995 #endif
1996 PERL_CALLCONV OP*       Perl_newFOROP(pTHX_ I32 flags, char* label, line_t forline, OP* sv, OP* expr, OP* block, OP* cont)
1997                         __attribute__malloc__
1998                         __attribute__warn_unused_result__
1999                         __attribute__nonnull__(pTHX_5);
2000 #define PERL_ARGS_ASSERT_NEWFOROP       \
2001         assert(expr)
2002
2003 PERL_CALLCONV OP*       Perl_newGIVENOP(pTHX_ OP* cond, OP* block, PADOFFSET defsv_off)
2004                         __attribute__malloc__
2005                         __attribute__warn_unused_result__
2006                         __attribute__nonnull__(pTHX_1)
2007                         __attribute__nonnull__(pTHX_2);
2008 #define PERL_ARGS_ASSERT_NEWGIVENOP     \
2009         assert(cond); assert(block)
2010
2011 PERL_CALLCONV OP*       Perl_newLOGOP(pTHX_ I32 optype, I32 flags, OP *first, OP *other)
2012                         __attribute__malloc__
2013                         __attribute__warn_unused_result__
2014                         __attribute__nonnull__(pTHX_3)
2015                         __attribute__nonnull__(pTHX_4);
2016 #define PERL_ARGS_ASSERT_NEWLOGOP       \
2017         assert(first); assert(other)
2018
2019 PERL_CALLCONV OP*       Perl_newLOOPEX(pTHX_ I32 type, OP* label)
2020                         __attribute__malloc__
2021                         __attribute__warn_unused_result__
2022                         __attribute__nonnull__(pTHX_2);
2023 #define PERL_ARGS_ASSERT_NEWLOOPEX      \
2024         assert(label)
2025
2026 PERL_CALLCONV OP*       Perl_newLOOPOP(pTHX_ I32 flags, I32 debuggable, OP* expr, OP* block)
2027                         __attribute__malloc__
2028                         __attribute__warn_unused_result__;
2029
2030 PERL_CALLCONV OP*       Perl_newNULLLIST(pTHX)
2031                         __attribute__malloc__
2032                         __attribute__warn_unused_result__;
2033
2034 PERL_CALLCONV OP*       Perl_newOP(pTHX_ I32 optype, I32 flags)
2035                         __attribute__malloc__
2036                         __attribute__warn_unused_result__;
2037
2038 PERL_CALLCONV void      Perl_newPROG(pTHX_ OP* o)
2039                         __attribute__nonnull__(pTHX_1);
2040 #define PERL_ARGS_ASSERT_NEWPROG        \
2041         assert(o)
2042
2043 PERL_CALLCONV OP*       Perl_newRANGE(pTHX_ I32 flags, OP* left, OP* right)
2044                         __attribute__malloc__
2045                         __attribute__warn_unused_result__
2046                         __attribute__nonnull__(pTHX_2)
2047                         __attribute__nonnull__(pTHX_3);
2048 #define PERL_ARGS_ASSERT_NEWRANGE       \
2049         assert(left); assert(right)
2050
2051 PERL_CALLCONV OP*       Perl_newSLICEOP(pTHX_ I32 flags, OP* subscript, OP* listop)
2052                         __attribute__malloc__
2053                         __attribute__warn_unused_result__;
2054
2055 PERL_CALLCONV OP*       Perl_newSTATEOP(pTHX_ I32 flags, char* label, OP* o)
2056                         __attribute__malloc__
2057                         __attribute__warn_unused_result__;
2058
2059 PERL_CALLCONV CV*       Perl_newSUB(pTHX_ I32 floor, OP* o, OP* proto, OP* block);
2060 PERL_CALLCONV CV *      Perl_newXS_flags(pTHX_ const char *name, XSUBADDR_t subaddr, const char *const filename, const char *const proto, U32 flags)
2061                         __attribute__nonnull__(pTHX_2)
2062                         __attribute__nonnull__(pTHX_3);
2063 #define PERL_ARGS_ASSERT_NEWXS_FLAGS    \
2064         assert(subaddr); assert(filename)
2065
2066 PERL_CALLCONV CV*       Perl_newXS(pTHX_ const char *name, XSUBADDR_t subaddr, const char *filename)
2067                         __attribute__nonnull__(pTHX_2)
2068                         __attribute__nonnull__(pTHX_3);
2069 #define PERL_ARGS_ASSERT_NEWXS  \
2070         assert(subaddr); assert(filename)
2071
2072 /* PERL_CALLCONV AV*    Perl_newAV(pTHX)
2073                         __attribute__warn_unused_result__; */
2074
2075 PERL_CALLCONV OP*       Perl_newAVREF(pTHX_ OP* o)
2076                         __attribute__malloc__
2077                         __attribute__warn_unused_result__
2078                         __attribute__nonnull__(pTHX_1);
2079 #define PERL_ARGS_ASSERT_NEWAVREF       \
2080         assert(o)
2081
2082 PERL_CALLCONV OP*       Perl_newBINOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2083                         __attribute__malloc__
2084                         __attribute__warn_unused_result__;
2085
2086 PERL_CALLCONV OP*       Perl_newCVREF(pTHX_ I32 flags, OP* o)
2087                         __attribute__malloc__
2088                         __attribute__warn_unused_result__;
2089
2090 PERL_CALLCONV OP*       Perl_newGVOP(pTHX_ I32 type, I32 flags, GV* gv)
2091                         __attribute__malloc__
2092                         __attribute__warn_unused_result__
2093                         __attribute__nonnull__(pTHX_3);
2094 #define PERL_ARGS_ASSERT_NEWGVOP        \
2095         assert(gv)
2096
2097 PERL_CALLCONV GV*       Perl_newGVgen(pTHX_ const char* pack)
2098                         __attribute__malloc__
2099                         __attribute__warn_unused_result__
2100                         __attribute__nonnull__(pTHX_1);
2101 #define PERL_ARGS_ASSERT_NEWGVGEN       \
2102         assert(pack)
2103
2104 PERL_CALLCONV OP*       Perl_newGVREF(pTHX_ I32 type, OP* o)
2105                         __attribute__malloc__
2106                         __attribute__warn_unused_result__;
2107
2108 PERL_CALLCONV OP*       Perl_newHVREF(pTHX_ OP* o)
2109                         __attribute__malloc__
2110                         __attribute__warn_unused_result__
2111                         __attribute__nonnull__(pTHX_1);
2112 #define PERL_ARGS_ASSERT_NEWHVREF       \
2113         assert(o)
2114
2115 /* PERL_CALLCONV HV*    Perl_newHV(pTHX)
2116                         __attribute__warn_unused_result__; */
2117
2118 PERL_CALLCONV HV*       Perl_newHVhv(pTHX_ HV *hv)
2119                         __attribute__malloc__
2120                         __attribute__warn_unused_result__;
2121
2122 /* PERL_CALLCONV IO*    Perl_newIO(pTHX)
2123                         __attribute__malloc__
2124                         __attribute__warn_unused_result__; */
2125
2126 PERL_CALLCONV OP*       Perl_newLISTOP(pTHX_ I32 type, I32 flags, OP* first, OP* last)
2127                         __attribute__malloc__
2128                         __attribute__warn_unused_result__;
2129
2130 #ifdef USE_ITHREADS
2131 PERL_CALLCONV OP*       Perl_newPADOP(pTHX_ I32 type, I32 flags, SV* sv)
2132                         __attribute__malloc__
2133                         __attribute__warn_unused_result__
2134                         __attribute__nonnull__(pTHX_3);
2135 #define PERL_ARGS_ASSERT_NEWPADOP       \
2136         assert(sv)
2137
2138 #endif
2139 PERL_CALLCONV OP*       Perl_newPMOP(pTHX_ I32 type, I32 flags)
2140                         __attribute__malloc__
2141                         __attribute__warn_unused_result__;
2142
2143 PERL_CALLCONV OP*       Perl_newPVOP(pTHX_ I32 type, I32 flags, char* pv)
2144                         __attribute__malloc__
2145                         __attribute__warn_unused_result__;
2146
2147 PERL_CALLCONV SV*       Perl_newRV(pTHX_ SV *const sv)
2148                         __attribute__malloc__
2149                         __attribute__warn_unused_result__
2150                         __attribute__nonnull__(pTHX_1);
2151 #define PERL_ARGS_ASSERT_NEWRV  \
2152         assert(sv)
2153
2154 PERL_CALLCONV SV*       Perl_newRV_noinc(pTHX_ SV *const sv)
2155                         __attribute__malloc__
2156                         __attribute__warn_unused_result__
2157                         __attribute__nonnull__(pTHX_1);
2158 #define PERL_ARGS_ASSERT_NEWRV_NOINC    \
2159         assert(sv)
2160
2161 PERL_CALLCONV SV*       Perl_newSV(pTHX_ const STRLEN len)
2162                         __attribute__malloc__
2163                         __attribute__warn_unused_result__;
2164
2165 PERL_CALLCONV OP*       Perl_newSVREF(pTHX_ OP* o)
2166                         __attribute__malloc__
2167                         __attribute__warn_unused_result__
2168                         __attribute__nonnull__(pTHX_1);
2169 #define PERL_ARGS_ASSERT_NEWSVREF       \
2170         assert(o)
2171
2172 PERL_CALLCONV OP*       Perl_newSVOP(pTHX_ I32 type, I32 flags, SV* sv)
2173                         __attribute__malloc__
2174                         __attribute__warn_unused_result__
2175                         __attribute__nonnull__(pTHX_3);
2176 #define PERL_ARGS_ASSERT_NEWSVOP        \
2177         assert(sv)
2178
2179 PERL_CALLCONV SV*       Perl_newSViv(pTHX_ const IV i)
2180                         __attribute__malloc__
2181                         __attribute__warn_unused_result__;
2182
2183 PERL_CALLCONV SV*       Perl_newSVuv(pTHX_ const UV u)
2184                         __attribute__malloc__
2185                         __attribute__warn_unused_result__;
2186
2187 PERL_CALLCONV SV*       Perl_newSVnv(pTHX_ const NV n)
2188                         __attribute__malloc__
2189                         __attribute__warn_unused_result__;
2190
2191 PERL_CALLCONV SV*       Perl_newSVpv(pTHX_ const char *const s, const STRLEN len)
2192                         __attribute__malloc__
2193                         __attribute__warn_unused_result__;
2194
2195 PERL_CALLCONV SV*       Perl_newSVpvn(pTHX_ const char *const s, const STRLEN len)
2196                         __attribute__malloc__
2197                         __attribute__warn_unused_result__;
2198
2199 PERL_CALLCONV SV*       Perl_newSVpvn_flags(pTHX_ const char *const s, const STRLEN len, const U32 flags)
2200                         __attribute__malloc__
2201                         __attribute__warn_unused_result__;
2202
2203 PERL_CALLCONV SV*       Perl_newSVhek(pTHX_ const HEK *const hek)
2204                         __attribute__malloc__
2205                         __attribute__warn_unused_result__;
2206
2207 PERL_CALLCONV SV*       Perl_newSVpvn_share(pTHX_ const char* s, I32 len, U32 hash)
2208                         __attribute__malloc__
2209                         __attribute__warn_unused_result__;
2210
2211 PERL_CALLCONV SV*       Perl_newSVpvf(pTHX_ const char *const pat, ...)
2212                         __attribute__malloc__
2213                         __attribute__warn_unused_result__
2214                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
2215                         __attribute__nonnull__(pTHX_1);
2216 #define PERL_ARGS_ASSERT_NEWSVPVF       \
2217         assert(pat)
2218
2219 PERL_CALLCONV SV*       Perl_vnewSVpvf(pTHX_ const char *const pat, va_list *const args)
2220                         __attribute__malloc__
2221                         __attribute__warn_unused_result__
2222                         __attribute__nonnull__(pTHX_1);
2223 #define PERL_ARGS_ASSERT_VNEWSVPVF      \
2224         assert(pat)
2225
2226 PERL_CALLCONV SV*       Perl_newSVrv(pTHX_ SV *const rv, const char *const classname)
2227                         __attribute__nonnull__(pTHX_1);
2228 #define PERL_ARGS_ASSERT_NEWSVRV        \
2229         assert(rv)
2230
2231 PERL_CALLCONV SV*       Perl_newSVsv(pTHX_ SV *const old)
2232                         __attribute__malloc__
2233                         __attribute__warn_unused_result__;
2234
2235 PERL_CALLCONV SV*       Perl_newSV_type(pTHX_ const svtype type)
2236                         __attribute__malloc__
2237                         __attribute__warn_unused_result__;
2238
2239 PERL_CALLCONV OP*       Perl_newUNOP(pTHX_ I32 type, I32 flags, OP* first)
2240                         __attribute__malloc__
2241                         __attribute__warn_unused_result__;
2242
2243 PERL_CALLCONV OP*       Perl_newWHENOP(pTHX_ OP* cond, OP* block)
2244                         __attribute__malloc__
2245                         __attribute__warn_unused_result__
2246                         __attribute__nonnull__(pTHX_2);
2247 #define PERL_ARGS_ASSERT_NEWWHENOP      \
2248         assert(block)
2249
2250 PERL_CALLCONV OP*       Perl_newWHILEOP(pTHX_ I32 flags, I32 debuggable, LOOP* loop, I32 whileline, OP* expr, OP* block, OP* cont, I32 has_my)
2251                         __attribute__malloc__
2252                         __attribute__warn_unused_result__;
2253
2254 PERL_CALLCONV PERL_SI*  Perl_new_stackinfo(pTHX_ I32 stitems, I32 cxitems)
2255                         __attribute__malloc__
2256                         __attribute__warn_unused_result__;
2257
2258 PERL_CALLCONV char*     Perl_scan_vstring(pTHX_ const char *s, const char *const e, SV *sv)
2259                         __attribute__nonnull__(pTHX_1)
2260                         __attribute__nonnull__(pTHX_2)
2261                         __attribute__nonnull__(pTHX_3);
2262 #define PERL_ARGS_ASSERT_SCAN_VSTRING   \
2263         assert(s); assert(e); assert(sv)
2264
2265 PERL_CALLCONV const char*       Perl_scan_version(pTHX_ const char *s, SV *rv, bool qv)
2266                         __attribute__nonnull__(pTHX_1)
2267                         __attribute__nonnull__(pTHX_2);
2268 #define PERL_ARGS_ASSERT_SCAN_VERSION   \
2269         assert(s); assert(rv)
2270
2271 PERL_CALLCONV SV*       Perl_new_version(pTHX_ SV *ver)
2272                         __attribute__nonnull__(pTHX_1);
2273 #define PERL_ARGS_ASSERT_NEW_VERSION    \
2274         assert(ver)
2275
2276 PERL_CALLCONV SV*       Perl_upg_version(pTHX_ SV *ver, bool qv)
2277                         __attribute__nonnull__(pTHX_1);
2278 #define PERL_ARGS_ASSERT_UPG_VERSION    \
2279         assert(ver)
2280
2281 PERL_CALLCONV bool      Perl_vverify(pTHX_ SV *vs)
2282                         __attribute__nonnull__(pTHX_1);
2283 #define PERL_ARGS_ASSERT_VVERIFY        \
2284         assert(vs)
2285
2286 PERL_CALLCONV SV*       Perl_vnumify(pTHX_ SV *vs)
2287                         __attribute__nonnull__(pTHX_1);
2288 #define PERL_ARGS_ASSERT_VNUMIFY        \
2289         assert(vs)
2290
2291 PERL_CALLCONV SV*       Perl_vnormal(pTHX_ SV *vs)
2292                         __attribute__nonnull__(pTHX_1);
2293 #define PERL_ARGS_ASSERT_VNORMAL        \
2294         assert(vs)
2295
2296 PERL_CALLCONV SV*       Perl_vstringify(pTHX_ SV *vs)
2297                         __attribute__nonnull__(pTHX_1);
2298 #define PERL_ARGS_ASSERT_VSTRINGIFY     \
2299         assert(vs)
2300
2301 PERL_CALLCONV int       Perl_vcmp(pTHX_ SV *lhv, SV *rhv)
2302                         __attribute__nonnull__(pTHX_1)
2303                         __attribute__nonnull__(pTHX_2);
2304 #define PERL_ARGS_ASSERT_VCMP   \
2305         assert(lhv); assert(rhv)
2306
2307 PERL_CALLCONV PerlIO*   Perl_nextargv(pTHX_ GV* gv)
2308                         __attribute__nonnull__(pTHX_1);
2309 #define PERL_ARGS_ASSERT_NEXTARGV       \
2310         assert(gv)
2311
2312 PERL_CALLCONV char*     Perl_ninstr(const char* big, const char* bigend, const char* little, const char* lend)
2313                         __attribute__pure__
2314                         __attribute__nonnull__(1)
2315                         __attribute__nonnull__(2)
2316                         __attribute__nonnull__(3)
2317                         __attribute__nonnull__(4);
2318 #define PERL_ARGS_ASSERT_NINSTR \
2319         assert(big); assert(bigend); assert(little); assert(lend)
2320
2321 PERL_CALLCONV void      Perl_op_free(pTHX_ OP* arg);
2322 #ifdef PERL_MAD
2323 PERL_CALLCONV OP*       Perl_package(pTHX_ OP* o)
2324                         __attribute__nonnull__(pTHX_1);
2325 #define PERL_ARGS_ASSERT_PACKAGE        \
2326         assert(o)
2327
2328 #else
2329 PERL_CALLCONV void      Perl_package(pTHX_ OP* o)
2330                         __attribute__nonnull__(pTHX_1);
2331 #define PERL_ARGS_ASSERT_PACKAGE        \
2332         assert(o)
2333
2334 #endif
2335 PERL_CALLCONV PADOFFSET Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype);
2336 PERL_CALLCONV PADOFFSET Perl_allocmy(pTHX_ const char *const name)
2337                         __attribute__nonnull__(pTHX_1);
2338 #define PERL_ARGS_ASSERT_ALLOCMY        \
2339         assert(name)
2340
2341 PERL_CALLCONV PADOFFSET Perl_pad_findmy(pTHX_ const char* name)
2342                         __attribute__warn_unused_result__
2343                         __attribute__nonnull__(pTHX_1);
2344 #define PERL_ARGS_ASSERT_PAD_FINDMY     \
2345         assert(name)
2346
2347 PERL_CALLCONV PADOFFSET Perl_find_rundefsvoffset(pTHX);
2348 PERL_CALLCONV OP*       Perl_oopsAV(pTHX_ OP* o)
2349                         __attribute__warn_unused_result__
2350                         __attribute__nonnull__(pTHX_1);
2351 #define PERL_ARGS_ASSERT_OOPSAV \
2352         assert(o)
2353
2354 PERL_CALLCONV OP*       Perl_oopsHV(pTHX_ OP* o)
2355                         __attribute__warn_unused_result__
2356                         __attribute__nonnull__(pTHX_1);
2357 #define PERL_ARGS_ASSERT_OOPSHV \
2358         assert(o)
2359
2360 PERL_CALLCONV void      Perl_pad_leavemy(pTHX);
2361 PERL_CALLCONV SV*       Perl_pad_sv(pTHX_ PADOFFSET po);
2362 PERL_CALLCONV void      Perl_pad_free(pTHX_ PADOFFSET po);
2363 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
2364 STATIC void     S_pad_reset(pTHX);
2365 #endif
2366 PERL_CALLCONV void      Perl_pad_swipe(pTHX_ PADOFFSET po, bool refadjust);
2367 PERL_CALLCONV void      Perl_peep(pTHX_ OP* o);
2368 PERL_CALLCONV PerlIO*   Perl_start_glob(pTHX_ SV *tmpglob, IO *io)
2369                         __attribute__nonnull__(pTHX_1)
2370                         __attribute__nonnull__(pTHX_2);
2371 #define PERL_ARGS_ASSERT_START_GLOB     \
2372         assert(tmpglob); assert(io)
2373
2374 #if defined(USE_REENTRANT_API)
2375 PERL_CALLCONV void      Perl_reentrant_size(pTHX);
2376 PERL_CALLCONV void      Perl_reentrant_init(pTHX);
2377 PERL_CALLCONV void      Perl_reentrant_free(pTHX);
2378 PERL_CALLCONV void*     Perl_reentrant_retry(const char *f, ...)
2379                         __attribute__nonnull__(1);
2380 #define PERL_ARGS_ASSERT_REENTRANT_RETRY        \
2381         assert(f)
2382
2383 #endif
2384 PERL_CALLCONV void      Perl_call_atexit(pTHX_ ATEXIT_t fn, void *ptr);
2385 PERL_CALLCONV I32       Perl_call_argv(pTHX_ const char* sub_name, I32 flags, char** argv)
2386                         __attribute__nonnull__(pTHX_1)
2387                         __attribute__nonnull__(pTHX_3);
2388 #define PERL_ARGS_ASSERT_CALL_ARGV      \
2389         assert(sub_name); assert(argv)
2390
2391 PERL_CALLCONV I32       Perl_call_method(pTHX_ const char* methname, I32 flags)
2392                         __attribute__nonnull__(pTHX_1);
2393 #define PERL_ARGS_ASSERT_CALL_METHOD    \
2394         assert(methname)
2395
2396 PERL_CALLCONV I32       Perl_call_pv(pTHX_ const char* sub_name, I32 flags)
2397                         __attribute__nonnull__(pTHX_1);
2398 #define PERL_ARGS_ASSERT_CALL_PV        \
2399         assert(sub_name)
2400
2401 PERL_CALLCONV I32       Perl_call_sv(pTHX_ SV* sv, VOL I32 flags)
2402                         __attribute__nonnull__(pTHX_1);
2403 #define PERL_ARGS_ASSERT_CALL_SV        \
2404         assert(sv)
2405
2406 PERL_CALLCONV void      Perl_despatch_signals(pTHX);
2407 PERL_CALLCONV OP *      Perl_doref(pTHX_ OP *o, I32 type, bool set_op_ref)
2408                         __attribute__nonnull__(pTHX_1);
2409 #define PERL_ARGS_ASSERT_DOREF  \
2410         assert(o)
2411
2412 PERL_CALLCONV SV*       Perl_eval_pv(pTHX_ const char* p, I32 croak_on_error)
2413                         __attribute__nonnull__(pTHX_1);
2414 #define PERL_ARGS_ASSERT_EVAL_PV        \
2415         assert(p)
2416
2417 PERL_CALLCONV I32       Perl_eval_sv(pTHX_ SV* sv, I32 flags)
2418                         __attribute__nonnull__(pTHX_1);
2419 #define PERL_ARGS_ASSERT_EVAL_SV        \
2420         assert(sv)
2421
2422 PERL_CALLCONV SV*       Perl_get_sv(pTHX_ const char *name, I32 flags)
2423                         __attribute__nonnull__(pTHX_1);
2424 #define PERL_ARGS_ASSERT_GET_SV \
2425         assert(name)
2426
2427 PERL_CALLCONV AV*       Perl_get_av(pTHX_ const char *name, I32 flags)
2428                         __attribute__nonnull__(pTHX_1);
2429 #define PERL_ARGS_ASSERT_GET_AV \
2430         assert(name)
2431
2432 PERL_CALLCONV HV*       Perl_get_hv(pTHX_ const char *name, I32 flags)
2433                         __attribute__nonnull__(pTHX_1);
2434 #define PERL_ARGS_ASSERT_GET_HV \
2435         assert(name)
2436
2437 PERL_CALLCONV CV*       Perl_get_cv(pTHX_ const char* name, I32 flags)
2438                         __attribute__nonnull__(pTHX_1);
2439 #define PERL_ARGS_ASSERT_GET_CV \
2440         assert(name)
2441
2442 PERL_CALLCONV CV*       Perl_get_cvn_flags(pTHX_ const char* name, STRLEN len, I32 flags)
2443                         __attribute__nonnull__(pTHX_1);
2444 #define PERL_ARGS_ASSERT_GET_CVN_FLAGS  \
2445         assert(name)
2446
2447 PERL_CALLCONV int       Perl_init_i18nl10n(pTHX_ int printwarn);
2448 PERL_CALLCONV int       Perl_init_i18nl14n(pTHX_ int printwarn);
2449 PERL_CALLCONV void      Perl_new_collate(pTHX_ const char* newcoll);
2450 PERL_CALLCONV void      Perl_new_ctype(pTHX_ const char* newctype)
2451                         __attribute__nonnull__(pTHX_1);
2452 #define PERL_ARGS_ASSERT_NEW_CTYPE      \
2453         assert(newctype)
2454
2455 PERL_CALLCONV void      Perl_new_numeric(pTHX_ const char* newcoll);
2456 PERL_CALLCONV void      Perl_set_numeric_local(pTHX);
2457 PERL_CALLCONV void      Perl_set_numeric_radix(pTHX);
2458 PERL_CALLCONV void      Perl_set_numeric_standard(pTHX);
2459 PERL_CALLCONV void      Perl_require_pv(pTHX_ const char* pv)
2460                         __attribute__nonnull__(pTHX_1);
2461 #define PERL_ARGS_ASSERT_REQUIRE_PV     \
2462         assert(pv)
2463
2464 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)
2465                         __attribute__nonnull__(pTHX_1)
2466                         __attribute__nonnull__(pTHX_2)
2467                         __attribute__nonnull__(pTHX_3)
2468                         __attribute__nonnull__(pTHX_4)
2469                         __attribute__nonnull__(pTHX_5)
2470                         __attribute__nonnull__(pTHX_6);
2471 #define PERL_ARGS_ASSERT_PACK_CAT       \
2472         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist); assert(next_in_list)
2473
2474 PERL_CALLCONV void      Perl_packlist(pTHX_ SV *cat, const char *pat, const char *patend, SV **beglist, SV **endlist)
2475                         __attribute__nonnull__(pTHX_1)
2476                         __attribute__nonnull__(pTHX_2)
2477                         __attribute__nonnull__(pTHX_3)
2478                         __attribute__nonnull__(pTHX_4)
2479                         __attribute__nonnull__(pTHX_5);
2480 #define PERL_ARGS_ASSERT_PACKLIST       \
2481         assert(cat); assert(pat); assert(patend); assert(beglist); assert(endlist)
2482
2483 #if defined(PERL_USES_PL_PIDSTATUS) && defined(PERL_IN_UTIL_C)
2484 STATIC void     S_pidgone(pTHX_ Pid_t pid, int status);
2485 #endif
2486 PERL_CALLCONV void      Perl_pmflag(pTHX_ U32* pmfl, int ch)
2487                         __attribute__nonnull__(pTHX_1);
2488 #define PERL_ARGS_ASSERT_PMFLAG \
2489         assert(pmfl)
2490
2491 PERL_CALLCONV OP*       Perl_pmruntime(pTHX_ OP *o, OP *expr, bool isreg)
2492                         __attribute__nonnull__(pTHX_1)
2493                         __attribute__nonnull__(pTHX_2);
2494 #define PERL_ARGS_ASSERT_PMRUNTIME      \
2495         assert(o); assert(expr)
2496
2497 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2498 STATIC OP*      S_pmtrans(pTHX_ OP* o, OP* expr, OP* repl)
2499                         __attribute__nonnull__(pTHX_1)
2500                         __attribute__nonnull__(pTHX_2)
2501                         __attribute__nonnull__(pTHX_3);
2502 #define PERL_ARGS_ASSERT_PMTRANS        \
2503         assert(o); assert(expr); assert(repl)
2504
2505 #endif
2506 PERL_CALLCONV void      Perl_pop_scope(pTHX);
2507 PERL_CALLCONV OP*       Perl_prepend_elem(pTHX_ I32 optype, OP* head, OP* tail);
2508 PERL_CALLCONV void      Perl_push_scope(pTHX);
2509 /* PERL_CALLCONV OP*    Perl_ref(pTHX_ OP* o, I32 type); */
2510 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2511 STATIC OP*      S_refkids(pTHX_ OP* o, I32 type);
2512 #endif
2513 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2514                         __attribute__nonnull__(pTHX_1);
2515 #define PERL_ARGS_ASSERT_REGDUMP        \
2516         assert(r)
2517
2518 PERL_CALLCONV void      Perl_regdump(pTHX_ const regexp* r)
2519                         __attribute__nonnull__(pTHX_1);
2520 #define PERL_ARGS_ASSERT_REGDUMP        \
2521         assert(r)
2522
2523 PERL_CALLCONV SV*       Perl_regclass_swash(pTHX_ const regexp *prog, const struct regnode *node, bool doinit, SV **listsvp, SV **altsvp)
2524                         __attribute__nonnull__(pTHX_2);
2525 #define PERL_ARGS_ASSERT_REGCLASS_SWASH \
2526         assert(node)
2527
2528 PERL_CALLCONV I32       Perl_pregexec(pTHX_ REGEXP * const prog, char* stringarg, char* strend, char* strbeg, I32 minend, SV* screamer, U32 nosave)
2529                         __attribute__nonnull__(pTHX_1)
2530                         __attribute__nonnull__(pTHX_2)
2531                         __attribute__nonnull__(pTHX_3)
2532                         __attribute__nonnull__(pTHX_4)
2533                         __attribute__nonnull__(pTHX_6);
2534 #define PERL_ARGS_ASSERT_PREGEXEC       \
2535         assert(prog); assert(stringarg); assert(strend); assert(strbeg); assert(screamer)
2536
2537 PERL_CALLCONV void      Perl_pregfree(pTHX_ REGEXP* r);
2538 PERL_CALLCONV void      Perl_pregfree2(pTHX_ REGEXP *rx)
2539                         __attribute__nonnull__(pTHX_1);
2540 #define PERL_ARGS_ASSERT_PREGFREE2      \
2541         assert(rx)
2542
2543 PERL_CALLCONV REGEXP*   Perl_reg_temp_copy(pTHX_ REGEXP* r)
2544                         __attribute__nonnull__(pTHX_1);
2545 #define PERL_ARGS_ASSERT_REG_TEMP_COPY  \
2546         assert(r)
2547
2548 PERL_CALLCONV void      Perl_regfree_internal(pTHX_ REGEXP *const rx)
2549                         __attribute__nonnull__(pTHX_1);
2550 #define PERL_ARGS_ASSERT_REGFREE_INTERNAL       \
2551         assert(rx)
2552
2553 #if defined(USE_ITHREADS)
2554 PERL_CALLCONV void*     Perl_regdupe_internal(pTHX_ REGEXP * const r, CLONE_PARAMS* param)
2555                         __attribute__nonnull__(pTHX_1)
2556                         __attribute__nonnull__(pTHX_2);
2557 #define PERL_ARGS_ASSERT_REGDUPE_INTERNAL       \
2558         assert(r); assert(param)
2559
2560 #endif
2561 PERL_CALLCONV REGEXP*   Perl_pregcomp(pTHX_ SV * const pattern, const U32 flags)
2562                         __attribute__nonnull__(pTHX_1);
2563 #define PERL_ARGS_ASSERT_PREGCOMP       \
2564         assert(pattern)
2565
2566 PERL_CALLCONV REGEXP*   Perl_re_compile(pTHX_ SV * const pattern, U32 flags)
2567                         __attribute__nonnull__(pTHX_1);
2568 #define PERL_ARGS_ASSERT_RE_COMPILE     \
2569         assert(pattern)
2570
2571 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)
2572                         __attribute__nonnull__(pTHX_1)
2573                         __attribute__nonnull__(pTHX_3)
2574                         __attribute__nonnull__(pTHX_4);
2575 #define PERL_ARGS_ASSERT_RE_INTUIT_START        \
2576         assert(rx); assert(strpos); assert(strend)
2577
2578 PERL_CALLCONV SV*       Perl_re_intuit_string(pTHX_ REGEXP  *const r)
2579                         __attribute__nonnull__(pTHX_1);
2580 #define PERL_ARGS_ASSERT_RE_INTUIT_STRING       \
2581         assert(r)
2582
2583 PERL_CALLCONV I32       Perl_regexec_flags(pTHX_ REGEXP *const rx, char *stringarg, char *strend, char *strbeg, I32 minend, SV *sv, void *data, U32 flags)
2584                         __attribute__nonnull__(pTHX_1)
2585                         __attribute__nonnull__(pTHX_2)
2586                         __attribute__nonnull__(pTHX_3)
2587                         __attribute__nonnull__(pTHX_4)
2588                         __attribute__nonnull__(pTHX_6);
2589 #define PERL_ARGS_ASSERT_REGEXEC_FLAGS  \
2590         assert(rx); assert(stringarg); assert(strend); assert(strbeg); assert(sv)
2591
2592 PERL_CALLCONV regnode*  Perl_regnext(pTHX_ regnode* p)
2593                         __attribute__warn_unused_result__;
2594
2595
2596 PERL_CALLCONV SV*       Perl_reg_named_buff(pTHX_ REGEXP * const rx, SV * const key, SV * const value, const U32 flags)
2597                         __attribute__nonnull__(pTHX_1);
2598 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF \
2599         assert(rx)
2600
2601 PERL_CALLCONV SV*       Perl_reg_named_buff_iter(pTHX_ REGEXP * const rx, const SV * const lastkey, const U32 flags)
2602                         __attribute__nonnull__(pTHX_1);
2603 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ITER    \
2604         assert(rx)
2605
2606 PERL_CALLCONV SV*       Perl_reg_named_buff_fetch(pTHX_ REGEXP * const rx, SV * const namesv, const U32 flags)
2607                         __attribute__nonnull__(pTHX_1)
2608                         __attribute__nonnull__(pTHX_2);
2609 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FETCH   \
2610         assert(rx); assert(namesv)
2611
2612 PERL_CALLCONV bool      Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
2613                         __attribute__nonnull__(pTHX_1)
2614                         __attribute__nonnull__(pTHX_2);
2615 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_EXISTS  \
2616         assert(rx); assert(key)
2617
2618 PERL_CALLCONV SV*       Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
2619                         __attribute__nonnull__(pTHX_1);
2620 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_FIRSTKEY        \
2621         assert(rx)
2622
2623 PERL_CALLCONV SV*       Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
2624                         __attribute__nonnull__(pTHX_1);
2625 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_NEXTKEY \
2626         assert(rx)
2627
2628 PERL_CALLCONV SV*       Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
2629                         __attribute__nonnull__(pTHX_1);
2630 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_SCALAR  \
2631         assert(rx)
2632
2633 PERL_CALLCONV SV*       Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
2634                         __attribute__nonnull__(pTHX_1);
2635 #define PERL_ARGS_ASSERT_REG_NAMED_BUFF_ALL     \
2636         assert(rx)
2637
2638
2639 PERL_CALLCONV void      Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)
2640                         __attribute__nonnull__(pTHX_1);
2641 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_FETCH        \
2642         assert(rx)
2643
2644 PERL_CALLCONV void      Perl_reg_numbered_buff_store(pTHX_ REGEXP * const rx, const I32 paren, SV const * const value)
2645                         __attribute__nonnull__(pTHX_1);
2646 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_STORE        \
2647         assert(rx)
2648
2649 PERL_CALLCONV I32       Perl_reg_numbered_buff_length(pTHX_ REGEXP * const rx, const SV * const sv, const I32 paren)
2650                         __attribute__nonnull__(pTHX_1)
2651                         __attribute__nonnull__(pTHX_2);
2652 #define PERL_ARGS_ASSERT_REG_NUMBERED_BUFF_LENGTH       \
2653         assert(rx); assert(sv)
2654
2655
2656 PERL_CALLCONV SV*       Perl_reg_qr_package(pTHX_ REGEXP * const rx)
2657                         __attribute__nonnull__(pTHX_1);
2658 #define PERL_ARGS_ASSERT_REG_QR_PACKAGE \
2659         assert(rx)
2660
2661
2662 PERL_CALLCONV void      Perl_regprop(pTHX_ const regexp *prog, SV* sv, const regnode* o)
2663                         __attribute__nonnull__(pTHX_2)
2664                         __attribute__nonnull__(pTHX_3);
2665 #define PERL_ARGS_ASSERT_REGPROP        \
2666         assert(sv); assert(o)
2667
2668 PERL_CALLCONV void      Perl_repeatcpy(char* to, const char* from, I32 len, I32 count)
2669                         __attribute__nonnull__(1)
2670                         __attribute__nonnull__(2);
2671 #define PERL_ARGS_ASSERT_REPEATCPY      \
2672         assert(to); assert(from)
2673
2674 PERL_CALLCONV char*     Perl_rninstr(const char* big, const char* bigend, const char* little, const char* lend)
2675                         __attribute__pure__
2676                         __attribute__nonnull__(1)
2677                         __attribute__nonnull__(2)
2678                         __attribute__nonnull__(3)
2679                         __attribute__nonnull__(4);
2680 #define PERL_ARGS_ASSERT_RNINSTR        \
2681         assert(big); assert(bigend); assert(little); assert(lend)
2682
2683 PERL_CALLCONV Sighandler_t      Perl_rsignal(pTHX_ int i, Sighandler_t t);
2684 PERL_CALLCONV int       Perl_rsignal_restore(pTHX_ int i, Sigsave_t* t);
2685 PERL_CALLCONV int       Perl_rsignal_save(pTHX_ int i, Sighandler_t t1, Sigsave_t* save)
2686                         __attribute__nonnull__(pTHX_3);
2687 #define PERL_ARGS_ASSERT_RSIGNAL_SAVE   \
2688         assert(save)
2689
2690 PERL_CALLCONV Sighandler_t      Perl_rsignal_state(pTHX_ int i);
2691 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
2692 STATIC void     S_rxres_free(pTHX_ void** rsp)
2693                         __attribute__nonnull__(pTHX_1);
2694 #define PERL_ARGS_ASSERT_RXRES_FREE     \
2695         assert(rsp)
2696
2697 STATIC void     S_rxres_restore(pTHX_ void **rsp, REGEXP *rx)
2698                         __attribute__nonnull__(pTHX_1)
2699                         __attribute__nonnull__(pTHX_2);
2700 #define PERL_ARGS_ASSERT_RXRES_RESTORE  \
2701         assert(rsp); assert(rx)
2702
2703 #endif
2704 PERL_CALLCONV void      Perl_rxres_save(pTHX_ void **rsp, REGEXP *rx)
2705                         __attribute__nonnull__(pTHX_1)
2706                         __attribute__nonnull__(pTHX_2);
2707 #define PERL_ARGS_ASSERT_RXRES_SAVE     \
2708         assert(rsp); assert(rx)
2709
2710 #if !defined(HAS_RENAME)
2711 PERL_CALLCONV I32       Perl_same_dirent(pTHX_ const char* a, const char* b)
2712                         __attribute__nonnull__(pTHX_1)
2713                         __attribute__nonnull__(pTHX_2);
2714 #define PERL_ARGS_ASSERT_SAME_DIRENT    \
2715         assert(a); assert(b)
2716
2717 #endif
2718 PERL_CALLCONV char*     Perl_savepv(pTHX_ const char* pv)
2719                         __attribute__malloc__
2720                         __attribute__warn_unused_result__;
2721
2722 PERL_CALLCONV char*     Perl_savepvn(pTHX_ const char* pv, I32 len)
2723                         __attribute__malloc__
2724                         __attribute__warn_unused_result__;
2725
2726 PERL_CALLCONV char*     Perl_savesharedpv(pTHX_ const char* pv)
2727                         __attribute__malloc__
2728                         __attribute__warn_unused_result__;
2729
2730 PERL_CALLCONV char*     Perl_savesharedpvn(pTHX_ const char *const pv, const STRLEN len)
2731                         __attribute__malloc__
2732                         __attribute__warn_unused_result__
2733                         __attribute__nonnull__(pTHX_1);
2734 #define PERL_ARGS_ASSERT_SAVESHAREDPVN  \
2735         assert(pv)
2736
2737 PERL_CALLCONV char*     Perl_savesvpv(pTHX_ SV* sv)
2738                         __attribute__malloc__
2739                         __attribute__warn_unused_result__
2740                         __attribute__nonnull__(pTHX_1);
2741 #define PERL_ARGS_ASSERT_SAVESVPV       \
2742         assert(sv)
2743
2744 PERL_CALLCONV void      Perl_savestack_grow(pTHX);
2745 PERL_CALLCONV void      Perl_savestack_grow_cnt(pTHX_ I32 need);
2746 /* PERL_CALLCONV void   Perl_save_aelem(pTHX_ AV* av, I32 idx, SV **sptr)
2747                         __attribute__nonnull__(pTHX_1)
2748                         __attribute__nonnull__(pTHX_3); */
2749
2750 PERL_CALLCONV void      Perl_save_aelem_flags(pTHX_ AV* av, I32 idx, SV **sptr, const U32 flags)
2751                         __attribute__nonnull__(pTHX_1)
2752                         __attribute__nonnull__(pTHX_3);
2753 #define PERL_ARGS_ASSERT_SAVE_AELEM_FLAGS       \
2754         assert(av); assert(sptr)
2755
2756 PERL_CALLCONV I32       Perl_save_alloc(pTHX_ I32 size, I32 pad);
2757 PERL_CALLCONV void      Perl_save_aptr(pTHX_ AV** aptr)
2758                         __attribute__nonnull__(pTHX_1);
2759 #define PERL_ARGS_ASSERT_SAVE_APTR      \
2760         assert(aptr)
2761
2762 PERL_CALLCONV AV*       Perl_save_ary(pTHX_ GV* gv)
2763                         __attribute__nonnull__(pTHX_1);
2764 #define PERL_ARGS_ASSERT_SAVE_ARY       \
2765         assert(gv)
2766
2767 PERL_CALLCONV void      Perl_save_bool(pTHX_ bool* boolp)
2768                         __attribute__nonnull__(pTHX_1);
2769 #define PERL_ARGS_ASSERT_SAVE_BOOL      \
2770         assert(boolp)
2771
2772 PERL_CALLCONV void      Perl_save_clearsv(pTHX_ SV** svp)
2773                         __attribute__nonnull__(pTHX_1);
2774 #define PERL_ARGS_ASSERT_SAVE_CLEARSV   \
2775         assert(svp)
2776
2777 PERL_CALLCONV void      Perl_save_delete(pTHX_ HV *hv, char *key, I32 klen)
2778                         __attribute__nonnull__(pTHX_1)
2779                         __attribute__nonnull__(pTHX_2);
2780 #define PERL_ARGS_ASSERT_SAVE_DELETE    \
2781         assert(hv); assert(key)
2782
2783 PERL_CALLCONV void      Perl_save_hdelete(pTHX_ HV *hv, SV *keysv)
2784                         __attribute__nonnull__(pTHX_1)
2785                         __attribute__nonnull__(pTHX_2);
2786 #define PERL_ARGS_ASSERT_SAVE_HDELETE   \
2787         assert(hv); assert(keysv)
2788
2789 PERL_CALLCONV void      Perl_save_adelete(pTHX_ AV *av, I32 key)
2790                         __attribute__nonnull__(pTHX_1);
2791 #define PERL_ARGS_ASSERT_SAVE_ADELETE   \
2792         assert(av)
2793
2794 PERL_CALLCONV void      Perl_save_destructor(pTHX_ DESTRUCTORFUNC_NOCONTEXT_t f, void* p)
2795                         __attribute__nonnull__(pTHX_2);
2796 #define PERL_ARGS_ASSERT_SAVE_DESTRUCTOR        \
2797         assert(p)
2798
2799 PERL_CALLCONV void      Perl_save_destructor_x(pTHX_ DESTRUCTORFUNC_t f, void* p);
2800 /* PERL_CALLCONV void   Perl_save_freesv(pTHX_ SV* sv); */
2801 /* PERL_CALLCONV void   Perl_save_freeop(pTHX_ OP* o); */
2802 /* PERL_CALLCONV void   Perl_save_freepv(pTHX_ char* pv); */
2803 PERL_CALLCONV void      Perl_save_generic_svref(pTHX_ SV** sptr)
2804                         __attribute__nonnull__(pTHX_1);
2805 #define PERL_ARGS_ASSERT_SAVE_GENERIC_SVREF     \
2806         assert(sptr)
2807
2808 PERL_CALLCONV void      Perl_save_generic_pvref(pTHX_ char** str)
2809                         __attribute__nonnull__(pTHX_1);
2810 #define PERL_ARGS_ASSERT_SAVE_GENERIC_PVREF     \
2811         assert(str)
2812
2813 PERL_CALLCONV void      Perl_save_shared_pvref(pTHX_ char** str)
2814                         __attribute__nonnull__(pTHX_1);
2815 #define PERL_ARGS_ASSERT_SAVE_SHARED_PVREF      \
2816         assert(str)
2817
2818 PERL_CALLCONV void      Perl_save_gp(pTHX_ GV* gv, I32 empty)
2819                         __attribute__nonnull__(pTHX_1);
2820 #define PERL_ARGS_ASSERT_SAVE_GP        \
2821         assert(gv)
2822
2823 PERL_CALLCONV HV*       Perl_save_hash(pTHX_ GV* gv)
2824                         __attribute__nonnull__(pTHX_1);
2825 #define PERL_ARGS_ASSERT_SAVE_HASH      \
2826         assert(gv)
2827
2828 PERL_CALLCONV void      Perl_save_hints(pTHX);
2829 /* PERL_CALLCONV void   Perl_save_helem(pTHX_ HV *hv, SV *key, SV **sptr)
2830                         __attribute__nonnull__(pTHX_1)
2831                         __attribute__nonnull__(pTHX_2)
2832                         __attribute__nonnull__(pTHX_3); */
2833
2834 PERL_CALLCONV void      Perl_save_helem_flags(pTHX_ HV *hv, SV *key, SV **sptr, const U32 flags)
2835                         __attribute__nonnull__(pTHX_1)
2836                         __attribute__nonnull__(pTHX_2)
2837                         __attribute__nonnull__(pTHX_3);
2838 #define PERL_ARGS_ASSERT_SAVE_HELEM_FLAGS       \
2839         assert(hv); assert(key); assert(sptr)
2840
2841 PERL_CALLCONV void      Perl_save_hptr(pTHX_ HV** hptr)
2842                         __attribute__nonnull__(pTHX_1);
2843 #define PERL_ARGS_ASSERT_SAVE_HPTR      \
2844         assert(hptr)
2845
2846 PERL_CALLCONV void      Perl_save_I16(pTHX_ I16* intp)
2847                         __attribute__nonnull__(pTHX_1);
2848 #define PERL_ARGS_ASSERT_SAVE_I16       \
2849         assert(intp)
2850
2851 PERL_CALLCONV void      Perl_save_I32(pTHX_ I32* intp)
2852                         __attribute__nonnull__(pTHX_1);
2853 #define PERL_ARGS_ASSERT_SAVE_I32       \
2854         assert(intp)
2855
2856 PERL_CALLCONV void      Perl_save_I8(pTHX_ I8* bytep)
2857                         __attribute__nonnull__(pTHX_1);
2858 #define PERL_ARGS_ASSERT_SAVE_I8        \
2859         assert(bytep)
2860
2861 PERL_CALLCONV void      Perl_save_int(pTHX_ int* intp)
2862                         __attribute__nonnull__(pTHX_1);
2863 #define PERL_ARGS_ASSERT_SAVE_INT       \
2864         assert(intp)
2865
2866 PERL_CALLCONV void      Perl_save_item(pTHX_ SV* item)
2867                         __attribute__nonnull__(pTHX_1);
2868 #define PERL_ARGS_ASSERT_SAVE_ITEM      \
2869         assert(item)
2870
2871 PERL_CALLCONV void      Perl_save_iv(pTHX_ IV *ivp)
2872                         __attribute__nonnull__(pTHX_1);
2873 #define PERL_ARGS_ASSERT_SAVE_IV        \
2874         assert(ivp)
2875
2876 PERL_CALLCONV void      Perl_save_list(pTHX_ SV** sarg, I32 maxsarg)
2877                         __attribute__nonnull__(pTHX_1);
2878 #define PERL_ARGS_ASSERT_SAVE_LIST      \
2879         assert(sarg)
2880
2881 PERL_CALLCONV void      Perl_save_long(pTHX_ long* longp)
2882                         __attribute__nonnull__(pTHX_1);
2883 #define PERL_ARGS_ASSERT_SAVE_LONG      \
2884         assert(longp)
2885
2886 /* PERL_CALLCONV void   Perl_save_mortalizesv(pTHX_ SV* sv)
2887                         __attribute__nonnull__(pTHX_1); */
2888 #define PERL_ARGS_ASSERT_SAVE_MORTALIZESV       \
2889         assert(sv)
2890
2891 PERL_CALLCONV void      Perl_save_nogv(pTHX_ GV* gv)
2892                         __attribute__nonnull__(pTHX_1);
2893 #define PERL_ARGS_ASSERT_SAVE_NOGV      \
2894         assert(gv)
2895
2896 /* PERL_CALLCONV void   Perl_save_op(pTHX); */
2897 PERL_CALLCONV SV*       Perl_save_scalar(pTHX_ GV* gv)
2898                         __attribute__nonnull__(pTHX_1);
2899 #define PERL_ARGS_ASSERT_SAVE_SCALAR    \
2900         assert(gv)
2901
2902 PERL_CALLCONV void      Perl_save_pptr(pTHX_ char** pptr)
2903                         __attribute__nonnull__(pTHX_1);
2904 #define PERL_ARGS_ASSERT_SAVE_PPTR      \
2905         assert(pptr)
2906
2907 PERL_CALLCONV void      Perl_save_vptr(pTHX_ void *ptr)
2908                         __attribute__nonnull__(pTHX_1);
2909 #define PERL_ARGS_ASSERT_SAVE_VPTR      \
2910         assert(ptr)
2911
2912 PERL_CALLCONV void      Perl_save_re_context(pTHX);
2913 PERL_CALLCONV void      Perl_save_padsv_and_mortalize(pTHX_ PADOFFSET off);
2914 PERL_CALLCONV void      Perl_save_sptr(pTHX_ SV** sptr)
2915                         __attribute__nonnull__(pTHX_1);
2916 #define PERL_ARGS_ASSERT_SAVE_SPTR      \
2917         assert(sptr)
2918
2919 PERL_CALLCONV SV*       Perl_save_svref(pTHX_ SV** sptr)
2920                         __attribute__nonnull__(pTHX_1);
2921 #define PERL_ARGS_ASSERT_SAVE_SVREF     \
2922         assert(sptr)
2923
2924 PERL_CALLCONV void      Perl_save_pushptr(pTHX_ void *const ptr, const int type);
2925 PERL_CALLCONV void      Perl_save_pushi32ptr(pTHX_ const I32 i, void *const ptr, const int type);
2926 PERL_CALLCONV void      Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
2927 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
2928 STATIC void     S_save_pushptri32ptr(pTHX_ void *const ptr1, const I32 i, void *const ptr2, const int type);
2929 #endif
2930 PERL_CALLCONV OP*       Perl_sawparens(pTHX_ OP* o);
2931 PERL_CALLCONV OP*       Perl_scalar(pTHX_ OP* o);
2932 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
2933 STATIC OP*      S_scalarkids(pTHX_ OP* o);
2934 STATIC OP*      S_scalarseq(pTHX_ OP* o);
2935 #endif
2936 PERL_CALLCONV OP*       Perl_scalarvoid(pTHX_ OP* o)
2937                         __attribute__nonnull__(pTHX_1);
2938 #define PERL_ARGS_ASSERT_SCALARVOID     \
2939         assert(o)
2940
2941 PERL_CALLCONV NV        Perl_scan_bin(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2942                         __attribute__nonnull__(pTHX_1)
2943                         __attribute__nonnull__(pTHX_3);
2944 #define PERL_ARGS_ASSERT_SCAN_BIN       \
2945         assert(start); assert(retlen)
2946
2947 PERL_CALLCONV NV        Perl_scan_hex(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2948                         __attribute__nonnull__(pTHX_1)
2949                         __attribute__nonnull__(pTHX_3);
2950 #define PERL_ARGS_ASSERT_SCAN_HEX       \
2951         assert(start); assert(retlen)
2952
2953 PERL_CALLCONV char*     Perl_scan_num(pTHX_ const char* s, YYSTYPE *lvalp)
2954                         __attribute__nonnull__(pTHX_1)
2955                         __attribute__nonnull__(pTHX_2);
2956 #define PERL_ARGS_ASSERT_SCAN_NUM       \
2957         assert(s); assert(lvalp)
2958
2959 PERL_CALLCONV NV        Perl_scan_oct(pTHX_ const char* start, STRLEN len, STRLEN* retlen)
2960                         __attribute__nonnull__(pTHX_1)
2961                         __attribute__nonnull__(pTHX_3);
2962 #define PERL_ARGS_ASSERT_SCAN_OCT       \
2963         assert(start); assert(retlen)
2964
2965 PERL_CALLCONV OP*       Perl_scope(pTHX_ OP* o);
2966 PERL_CALLCONV char*     Perl_screaminstr(pTHX_ SV *bigstr, SV *littlestr, I32 start_shift, I32 end_shift, I32 *old_posp, I32 last)
2967                         __attribute__nonnull__(pTHX_1)
2968                         __attribute__nonnull__(pTHX_2)
2969                         __attribute__nonnull__(pTHX_5);
2970 #define PERL_ARGS_ASSERT_SCREAMINSTR    \
2971         assert(bigstr); assert(littlestr); assert(old_posp)
2972
2973 PERL_CALLCONV void      Perl_setdefout(pTHX_ GV* gv);
2974 PERL_CALLCONV HEK*      Perl_share_hek(pTHX_ const char* str, I32 len, U32 hash)
2975                         __attribute__nonnull__(pTHX_1);
2976 #define PERL_ARGS_ASSERT_SHARE_HEK      \
2977         assert(str)
2978
2979 #if defined(HAS_SIGACTION) && defined(SA_SIGINFO)
2980 PERL_CALLCONV Signal_t  Perl_sighandler(int sig, siginfo_t *info, void *uap);
2981 PERL_CALLCONV Signal_t  Perl_csighandler(int sig, siginfo_t *info, void *uap);
2982 #else
2983 PERL_CALLCONV Signal_t  Perl_sighandler(int sig);
2984 PERL_CALLCONV Signal_t  Perl_csighandler(int sig);
2985 #endif
2986 PERL_CALLCONV SV**      Perl_stack_grow(pTHX_ SV** sp, SV** p, int n)
2987                         __attribute__nonnull__(pTHX_1)
2988                         __attribute__nonnull__(pTHX_2);
2989 #define PERL_ARGS_ASSERT_STACK_GROW     \
2990         assert(sp); assert(p)
2991
2992 PERL_CALLCONV I32       Perl_start_subparse(pTHX_ I32 is_format, U32 flags);
2993 PERL_CALLCONV void      Perl_sub_crush_depth(pTHX_ CV* cv)
2994                         __attribute__nonnull__(pTHX_1);
2995 #define PERL_ARGS_ASSERT_SUB_CRUSH_DEPTH        \
2996         assert(cv)
2997
2998 PERL_CALLCONV bool      Perl_sv_2bool(pTHX_ SV *const sv)
2999                         __attribute__nonnull__(pTHX_1);
3000 #define PERL_ARGS_ASSERT_SV_2BOOL       \
3001         assert(sv)
3002
3003 PERL_CALLCONV CV*       Perl_sv_2cv(pTHX_ SV* sv, HV **const st, GV **const gvp, const I32 lref)
3004                         __attribute__nonnull__(pTHX_2)
3005                         __attribute__nonnull__(pTHX_3);
3006 #define PERL_ARGS_ASSERT_SV_2CV \
3007         assert(st); assert(gvp)
3008
3009 PERL_CALLCONV IO*       Perl_sv_2io(pTHX_ SV *const sv)
3010                         __attribute__nonnull__(pTHX_1);
3011 #define PERL_ARGS_ASSERT_SV_2IO \
3012         assert(sv)
3013
3014 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3015 STATIC bool     S_glob_2number(pTHX_ GV* const gv)
3016                         __attribute__nonnull__(pTHX_1);
3017 #define PERL_ARGS_ASSERT_GLOB_2NUMBER   \
3018         assert(gv)
3019
3020 #endif
3021 /* PERL_CALLCONV IV     Perl_sv_2iv(pTHX_ SV *sv); */
3022 PERL_CALLCONV IV        Perl_sv_2iv_flags(pTHX_ SV *const sv, const I32 flags);
3023 PERL_CALLCONV SV*       Perl_sv_2mortal(pTHX_ SV *const sv);
3024 PERL_CALLCONV NV        Perl_sv_2nv(pTHX_ SV *const sv);
3025 PERL_CALLCONV SV*       Perl_sv_2num(pTHX_ SV *const sv)
3026                         __attribute__nonnull__(pTHX_1);
3027 #define PERL_ARGS_ASSERT_SV_2NUM        \
3028         assert(sv)
3029
3030 /* PERL_CALLCONV char*  Perl_sv_2pv(pTHX_ SV *sv, STRLEN *lp); */
3031 PERL_CALLCONV char*     Perl_sv_2pv_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags);
3032 PERL_CALLCONV char*     Perl_sv_2pvutf8(pTHX_ SV *const sv, STRLEN *const lp)
3033                         __attribute__nonnull__(pTHX_1);
3034 #define PERL_ARGS_ASSERT_SV_2PVUTF8     \
3035         assert(sv)
3036
3037 PERL_CALLCONV char*     Perl_sv_2pvbyte(pTHX_ SV *const sv, STRLEN *const lp)
3038                         __attribute__nonnull__(pTHX_1);
3039 #define PERL_ARGS_ASSERT_SV_2PVBYTE     \
3040         assert(sv)
3041
3042 PERL_CALLCONV char*     Perl_sv_pvn_nomg(pTHX_ SV* sv, STRLEN* lp)
3043                         __attribute__nonnull__(pTHX_1);
3044 #define PERL_ARGS_ASSERT_SV_PVN_NOMG    \
3045         assert(sv)
3046
3047 /* PERL_CALLCONV UV     Perl_sv_2uv(pTHX_ SV *sv); */
3048 PERL_CALLCONV UV        Perl_sv_2uv_flags(pTHX_ SV *const sv, const I32 flags);
3049 PERL_CALLCONV IV        Perl_sv_iv(pTHX_ SV* sv)
3050                         __attribute__nonnull__(pTHX_1);
3051 #define PERL_ARGS_ASSERT_SV_IV  \
3052         assert(sv)
3053
3054 PERL_CALLCONV UV        Perl_sv_uv(pTHX_ SV* sv)
3055                         __attribute__nonnull__(pTHX_1);
3056 #define PERL_ARGS_ASSERT_SV_UV  \
3057         assert(sv)
3058
3059 PERL_CALLCONV NV        Perl_sv_nv(pTHX_ SV* sv)
3060                         __attribute__nonnull__(pTHX_1);
3061 #define PERL_ARGS_ASSERT_SV_NV  \
3062         assert(sv)
3063
3064 PERL_CALLCONV char*     Perl_sv_pvn(pTHX_ SV *sv, STRLEN *lp)
3065                         __attribute__nonnull__(pTHX_1)
3066                         __attribute__nonnull__(pTHX_2);
3067 #define PERL_ARGS_ASSERT_SV_PVN \
3068         assert(sv); assert(lp)
3069
3070 PERL_CALLCONV char*     Perl_sv_pvutf8n(pTHX_ SV *sv, STRLEN *lp)
3071                         __attribute__nonnull__(pTHX_1)
3072                         __attribute__nonnull__(pTHX_2);
3073 #define PERL_ARGS_ASSERT_SV_PVUTF8N     \
3074         assert(sv); assert(lp)
3075
3076 PERL_CALLCONV char*     Perl_sv_pvbyten(pTHX_ SV *sv, STRLEN *lp)
3077                         __attribute__nonnull__(pTHX_1)
3078                         __attribute__nonnull__(pTHX_2);
3079 #define PERL_ARGS_ASSERT_SV_PVBYTEN     \
3080         assert(sv); assert(lp)
3081
3082 PERL_CALLCONV I32       Perl_sv_true(pTHX_ SV *const sv);
3083 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
3084 STATIC void     S_sv_add_arena(pTHX_ char *const ptr, const U32 size, const U32 flags)
3085                         __attribute__nonnull__(pTHX_1);
3086 #define PERL_ARGS_ASSERT_SV_ADD_ARENA   \
3087         assert(ptr)
3088
3089 #endif
3090 PERL_CALLCONV int       Perl_sv_backoff(pTHX_ SV *const sv)
3091                         __attribute__nonnull__(pTHX_1);
3092 #define PERL_ARGS_ASSERT_SV_BACKOFF     \
3093         assert(sv)
3094
3095 PERL_CALLCONV SV*       Perl_sv_bless(pTHX_ SV *const sv, HV *const stash)
3096                         __attribute__nonnull__(pTHX_1)
3097                         __attribute__nonnull__(pTHX_2);
3098 #define PERL_ARGS_ASSERT_SV_BLESS       \
3099         assert(sv); assert(stash)
3100
3101 PERL_CALLCONV void      Perl_sv_catpvf(pTHX_ SV *const sv, const char *const pat, ...)
3102                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3103                         __attribute__nonnull__(pTHX_1)
3104                         __attribute__nonnull__(pTHX_2);
3105 #define PERL_ARGS_ASSERT_SV_CATPVF      \
3106         assert(sv); assert(pat)
3107
3108 PERL_CALLCONV void      Perl_sv_vcatpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3109                         __attribute__nonnull__(pTHX_1)
3110                         __attribute__nonnull__(pTHX_2);
3111 #define PERL_ARGS_ASSERT_SV_VCATPVF     \
3112         assert(sv); assert(pat)
3113
3114 PERL_CALLCONV void      Perl_sv_catpv(pTHX_ SV *const sv, const char* ptr)
3115                         __attribute__nonnull__(pTHX_1);
3116 #define PERL_ARGS_ASSERT_SV_CATPV       \
3117         assert(sv)
3118
3119 /* PERL_CALLCONV void   Perl_sv_catpvn(pTHX_ SV *dsv, const char *sstr, STRLEN len)
3120                         __attribute__nonnull__(pTHX_1)
3121                         __attribute__nonnull__(pTHX_2); */
3122 #define PERL_ARGS_ASSERT_SV_CATPVN      \
3123         assert(dsv); assert(sstr)
3124
3125 /* PERL_CALLCONV void   Perl_sv_catsv(pTHX_ SV *dstr, SV *sstr)
3126                         __attribute__nonnull__(pTHX_1); */
3127 #define PERL_ARGS_ASSERT_SV_CATSV       \
3128         assert(dstr)
3129
3130 PERL_CALLCONV void      Perl_sv_chop(pTHX_ SV *const sv, const char *const ptr)
3131                         __attribute__nonnull__(pTHX_1);
3132 #define PERL_ARGS_ASSERT_SV_CHOP        \
3133         assert(sv)
3134
3135 PERL_CALLCONV I32       Perl_sv_clean_all(pTHX);
3136 PERL_CALLCONV void      Perl_sv_clean_objs(pTHX);
3137 PERL_CALLCONV void      Perl_sv_clear(pTHX_ SV *const sv)
3138                         __attribute__nonnull__(pTHX_1);
3139 #define PERL_ARGS_ASSERT_SV_CLEAR       \
3140         assert(sv)
3141
3142 PERL_CALLCONV I32       Perl_sv_cmp(pTHX_ SV *const sv1, SV *const sv2);
3143 PERL_CALLCONV I32       Perl_sv_cmp_locale(pTHX_ SV *const sv1, SV *const sv2);
3144 #if defined(USE_LOCALE_COLLATE)
3145 PERL_CALLCONV char*     Perl_sv_collxfrm(pTHX_ SV *const sv, STRLEN *const nxp)
3146                         __attribute__nonnull__(pTHX_1)
3147                         __attribute__nonnull__(pTHX_2);
3148 #define PERL_ARGS_ASSERT_SV_COLLXFRM    \
3149         assert(sv); assert(nxp)
3150
3151 #endif
3152 PERL_CALLCONV OP*       Perl_sv_compile_2op(pTHX_ SV *sv, OP **startop, const char *code, PAD **padp)
3153                         __attribute__nonnull__(pTHX_1)
3154                         __attribute__nonnull__(pTHX_2)
3155                         __attribute__nonnull__(pTHX_3)
3156                         __attribute__nonnull__(pTHX_4);
3157 #define PERL_ARGS_ASSERT_SV_COMPILE_2OP \
3158         assert(sv); assert(startop); assert(code); assert(padp)
3159
3160 PERL_CALLCONV int       Perl_getcwd_sv(pTHX_ SV* sv)
3161                         __attribute__nonnull__(pTHX_1);
3162 #define PERL_ARGS_ASSERT_GETCWD_SV      \
3163         assert(sv)
3164
3165 PERL_CALLCONV void      Perl_sv_dec(pTHX_ SV *const sv);
3166 PERL_CALLCONV void      Perl_sv_dump(pTHX_ SV* sv)
3167                         __attribute__nonnull__(pTHX_1);
3168 #define PERL_ARGS_ASSERT_SV_DUMP        \
3169         assert(sv)
3170
3171 PERL_CALLCONV bool      Perl_sv_derived_from(pTHX_ SV* sv, const char *const name)
3172                         __attribute__warn_unused_result__
3173                         __attribute__nonnull__(pTHX_1)
3174                         __attribute__nonnull__(pTHX_2);
3175 #define PERL_ARGS_ASSERT_SV_DERIVED_FROM        \
3176         assert(sv); assert(name)
3177
3178 PERL_CALLCONV bool      Perl_sv_does(pTHX_ SV* sv, const char *const name)
3179                         __attribute__warn_unused_result__
3180                         __attribute__nonnull__(pTHX_1)
3181                         __attribute__nonnull__(pTHX_2);
3182 #define PERL_ARGS_ASSERT_SV_DOES        \
3183         assert(sv); assert(name)
3184
3185 PERL_CALLCONV I32       Perl_sv_eq(pTHX_ SV* sv1, SV* sv2);
3186 PERL_CALLCONV void      Perl_sv_free(pTHX_ SV *const sv);
3187 PERL_CALLCONV void      Perl_sv_free2(pTHX_ SV *const sv)
3188                         __attribute__nonnull__(pTHX_1);
3189 #define PERL_ARGS_ASSERT_SV_FREE2       \
3190         assert(sv)
3191
3192 PERL_CALLCONV void      Perl_sv_free_arenas(pTHX);
3193 PERL_CALLCONV char*     Perl_sv_gets(pTHX_ SV *const sv, PerlIO *const fp, I32 append)
3194                         __attribute__nonnull__(pTHX_1)
3195                         __attribute__nonnull__(pTHX_2);
3196 #define PERL_ARGS_ASSERT_SV_GETS        \
3197         assert(sv); assert(fp)
3198
3199 PERL_CALLCONV char*     Perl_sv_grow(pTHX_ SV *const sv, STRLEN newlen)
3200                         __attribute__nonnull__(pTHX_1);
3201 #define PERL_ARGS_ASSERT_SV_GROW        \
3202         assert(sv)
3203
3204 PERL_CALLCONV void      Perl_sv_inc(pTHX_ SV *const sv);
3205 /* PERL_CALLCONV void   Perl_sv_insert(pTHX_ SV *const bigstr, const STRLEN offset, const STRLEN len, const char *const little, const STRLEN littlelen)
3206                         __attribute__nonnull__(pTHX_1)
3207                         __attribute__nonnull__(pTHX_4); */
3208 #define PERL_ARGS_ASSERT_SV_INSERT      \
3209         assert(bigstr); assert(little)
3210
3211 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)
3212                         __attribute__nonnull__(pTHX_1)
3213                         __attribute__nonnull__(pTHX_4);
3214 #define PERL_ARGS_ASSERT_SV_INSERT_FLAGS        \
3215         assert(bigstr); assert(little)
3216
3217 PERL_CALLCONV int       Perl_sv_isa(pTHX_ SV* sv, const char *const name)
3218                         __attribute__nonnull__(pTHX_2);
3219 #define PERL_ARGS_ASSERT_SV_ISA \
3220         assert(name)
3221
3222 PERL_CALLCONV int       Perl_sv_isobject(pTHX_ SV* sv);
3223 PERL_CALLCONV STRLEN    Perl_sv_len(pTHX_ SV *const sv);
3224 PERL_CALLCONV STRLEN    Perl_sv_len_utf8(pTHX_ SV *const sv);
3225 PERL_CALLCONV void      Perl_sv_magic(pTHX_ SV *const sv, SV *const obj, const int how, const char *const name, const I32 namlen)
3226                         __attribute__nonnull__(pTHX_1);
3227 #define PERL_ARGS_ASSERT_SV_MAGIC       \
3228         assert(sv)
3229
3230 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)
3231                         __attribute__nonnull__(pTHX_1);
3232 #define PERL_ARGS_ASSERT_SV_MAGICEXT    \
3233         assert(sv)
3234
3235 PERL_CALLCONV SV*       Perl_sv_mortalcopy(pTHX_ SV *const oldsv)
3236                         __attribute__malloc__
3237                         __attribute__warn_unused_result__;
3238
3239 PERL_CALLCONV SV*       Perl_sv_newmortal(pTHX)
3240                         __attribute__warn_unused_result__;
3241
3242 PERL_CALLCONV SV*       Perl_sv_newref(pTHX_ SV *const sv);
3243 PERL_CALLCONV char*     Perl_sv_peek(pTHX_ SV* sv);
3244 PERL_CALLCONV void      Perl_sv_pos_u2b(pTHX_ SV *const sv, I32 *const offsetp, I32 *const lenp)
3245                         __attribute__nonnull__(pTHX_2);
3246 #define PERL_ARGS_ASSERT_SV_POS_U2B     \
3247         assert(offsetp)
3248
3249 PERL_CALLCONV void      Perl_sv_pos_b2u(pTHX_ SV *const sv, I32 *const offsetp)
3250                         __attribute__nonnull__(pTHX_2);
3251 #define PERL_ARGS_ASSERT_SV_POS_B2U     \
3252         assert(offsetp)
3253
3254 /* PERL_CALLCONV char*  Perl_sv_pvn_force(pTHX_ SV* sv, STRLEN* lp)
3255                         __attribute__nonnull__(pTHX_1); */
3256 #define PERL_ARGS_ASSERT_SV_PVN_FORCE   \
3257         assert(sv)
3258
3259 PERL_CALLCONV char*     Perl_sv_pvutf8n_force(pTHX_ SV *const sv, STRLEN *const lp)
3260                         __attribute__nonnull__(pTHX_1);
3261 #define PERL_ARGS_ASSERT_SV_PVUTF8N_FORCE       \
3262         assert(sv)
3263
3264 PERL_CALLCONV char*     Perl_sv_pvbyten_force(pTHX_ SV *const sv, STRLEN *const lp)
3265                         __attribute__nonnull__(pTHX_1);
3266 #define PERL_ARGS_ASSERT_SV_PVBYTEN_FORCE       \
3267         assert(sv)
3268
3269 PERL_CALLCONV char*     Perl_sv_recode_to_utf8(pTHX_ SV* sv, SV *encoding)
3270                         __attribute__nonnull__(pTHX_1)
3271                         __attribute__nonnull__(pTHX_2);
3272 #define PERL_ARGS_ASSERT_SV_RECODE_TO_UTF8      \
3273         assert(sv); assert(encoding)
3274
3275 PERL_CALLCONV bool      Perl_sv_cat_decode(pTHX_ SV* dsv, SV *encoding, SV *ssv, int *offset, char* tstr, int tlen)
3276                         __attribute__nonnull__(pTHX_1)
3277                         __attribute__nonnull__(pTHX_2)
3278                         __attribute__nonnull__(pTHX_3)
3279                         __attribute__nonnull__(pTHX_4)
3280                         __attribute__nonnull__(pTHX_5);
3281 #define PERL_ARGS_ASSERT_SV_CAT_DECODE  \
3282         assert(dsv); assert(encoding); assert(ssv); assert(offset); assert(tstr)
3283
3284 PERL_CALLCONV const char*       Perl_sv_reftype(pTHX_ const SV *const sv, const int ob)
3285                         __attribute__warn_unused_result__
3286                         __attribute__nonnull__(pTHX_1);
3287 #define PERL_ARGS_ASSERT_SV_REFTYPE     \
3288         assert(sv)
3289
3290 PERL_CALLCONV void      Perl_sv_replace(pTHX_ SV *const sv, SV *const nsv)
3291                         __attribute__nonnull__(pTHX_1)
3292                         __attribute__nonnull__(pTHX_2);
3293 #define PERL_ARGS_ASSERT_SV_REPLACE     \
3294         assert(sv); assert(nsv)
3295
3296 PERL_CALLCONV void      Perl_sv_report_used(pTHX);
3297 PERL_CALLCONV void      Perl_sv_reset(pTHX_ const char* s, HV *const stash)
3298                         __attribute__nonnull__(pTHX_1);
3299 #define PERL_ARGS_ASSERT_SV_RESET       \
3300         assert(s)
3301
3302 PERL_CALLCONV void      Perl_sv_setpvf(pTHX_ SV *const sv, const char *const pat, ...)
3303                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3304                         __attribute__nonnull__(pTHX_1)
3305                         __attribute__nonnull__(pTHX_2);
3306 #define PERL_ARGS_ASSERT_SV_SETPVF      \
3307         assert(sv); assert(pat)
3308
3309 PERL_CALLCONV void      Perl_sv_vsetpvf(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3310                         __attribute__nonnull__(pTHX_1)
3311                         __attribute__nonnull__(pTHX_2);
3312 #define PERL_ARGS_ASSERT_SV_VSETPVF     \
3313         assert(sv); assert(pat)
3314
3315 PERL_CALLCONV void      Perl_sv_setiv(pTHX_ SV *const sv, const IV num)
3316                         __attribute__nonnull__(pTHX_1);
3317 #define PERL_ARGS_ASSERT_SV_SETIV       \
3318         assert(sv)
3319
3320 PERL_CALLCONV void      Perl_sv_setpviv(pTHX_ SV *const sv, const IV num)
3321                         __attribute__nonnull__(pTHX_1);
3322 #define PERL_ARGS_ASSERT_SV_SETPVIV     \
3323         assert(sv)
3324
3325 PERL_CALLCONV void      Perl_sv_setuv(pTHX_ SV *const sv, const UV num)
3326                         __attribute__nonnull__(pTHX_1);
3327 #define PERL_ARGS_ASSERT_SV_SETUV       \
3328         assert(sv)
3329
3330 PERL_CALLCONV void      Perl_sv_setnv(pTHX_ SV *const sv, const NV num)
3331                         __attribute__nonnull__(pTHX_1);
3332 #define PERL_ARGS_ASSERT_SV_SETNV       \
3333         assert(sv)
3334
3335 PERL_CALLCONV SV*       Perl_sv_setref_iv(pTHX_ SV *const rv, const char *const classname, const IV iv)
3336                         __attribute__nonnull__(pTHX_1);
3337 #define PERL_ARGS_ASSERT_SV_SETREF_IV   \
3338         assert(rv)
3339
3340 PERL_CALLCONV SV*       Perl_sv_setref_uv(pTHX_ SV *const rv, const char *const classname, const UV uv)
3341                         __attribute__nonnull__(pTHX_1);
3342 #define PERL_ARGS_ASSERT_SV_SETREF_UV   \
3343         assert(rv)
3344
3345 PERL_CALLCONV SV*       Perl_sv_setref_nv(pTHX_ SV *const rv, const char *const classname, const NV nv)
3346                         __attribute__nonnull__(pTHX_1);
3347 #define PERL_ARGS_ASSERT_SV_SETREF_NV   \
3348         assert(rv)
3349
3350 PERL_CALLCONV SV*       Perl_sv_setref_pv(pTHX_ SV *const rv, const char *const classname, void *const pv)
3351                         __attribute__nonnull__(pTHX_1);
3352 #define PERL_ARGS_ASSERT_SV_SETREF_PV   \
3353         assert(rv)
3354
3355 PERL_CALLCONV SV*       Perl_sv_setref_pvn(pTHX_ SV *const rv, const char *const classname, const char *const pv, const STRLEN n)
3356                         __attribute__nonnull__(pTHX_1)
3357                         __attribute__nonnull__(pTHX_3);
3358 #define PERL_ARGS_ASSERT_SV_SETREF_PVN  \
3359         assert(rv); assert(pv)
3360
3361 PERL_CALLCONV void      Perl_sv_setpv(pTHX_ SV *const sv, const char *const ptr)
3362                         __attribute__nonnull__(pTHX_1);
3363 #define PERL_ARGS_ASSERT_SV_SETPV       \
3364         assert(sv)
3365
3366 PERL_CALLCONV void      Perl_sv_setpvn(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3367                         __attribute__nonnull__(pTHX_1);
3368 #define PERL_ARGS_ASSERT_SV_SETPVN      \
3369         assert(sv)
3370
3371 /* PERL_CALLCONV void   Perl_sv_setsv(pTHX_ SV *dstr, SV *sstr)
3372                         __attribute__nonnull__(pTHX_1); */
3373 #define PERL_ARGS_ASSERT_SV_SETSV       \
3374         assert(dstr)
3375
3376 /* PERL_CALLCONV void   Perl_sv_taint(pTHX_ SV* sv)
3377                         __attribute__nonnull__(pTHX_1); */
3378 #define PERL_ARGS_ASSERT_SV_TAINT       \
3379         assert(sv)
3380
3381 PERL_CALLCONV bool      Perl_sv_tainted(pTHX_ SV *const sv)
3382                         __attribute__warn_unused_result__
3383                         __attribute__nonnull__(pTHX_1);
3384 #define PERL_ARGS_ASSERT_SV_TAINTED     \
3385         assert(sv)
3386
3387 PERL_CALLCONV int       Perl_sv_unmagic(pTHX_ SV *const sv, const int type)
3388                         __attribute__nonnull__(pTHX_1);
3389 #define PERL_ARGS_ASSERT_SV_UNMAGIC     \
3390         assert(sv)
3391
3392 /* PERL_CALLCONV void   Perl_sv_unref(pTHX_ SV* sv)
3393                         __attribute__nonnull__(pTHX_1); */
3394 #define PERL_ARGS_ASSERT_SV_UNREF       \
3395         assert(sv)
3396
3397 PERL_CALLCONV void      Perl_sv_unref_flags(pTHX_ SV *const ref, const U32 flags)
3398                         __attribute__nonnull__(pTHX_1);
3399 #define PERL_ARGS_ASSERT_SV_UNREF_FLAGS \
3400         assert(ref)
3401
3402 PERL_CALLCONV void      Perl_sv_untaint(pTHX_ SV *const sv)
3403                         __attribute__nonnull__(pTHX_1);
3404 #define PERL_ARGS_ASSERT_SV_UNTAINT     \
3405         assert(sv)
3406
3407 PERL_CALLCONV void      Perl_sv_upgrade(pTHX_ SV *const sv, svtype new_type)
3408                         __attribute__nonnull__(pTHX_1);
3409 #define PERL_ARGS_ASSERT_SV_UPGRADE     \
3410         assert(sv)
3411
3412 /* PERL_CALLCONV void   Perl_sv_usepvn(pTHX_ SV* sv, char* ptr, STRLEN len)
3413                         __attribute__nonnull__(pTHX_1); */
3414 #define PERL_ARGS_ASSERT_SV_USEPVN      \
3415         assert(sv)
3416
3417 PERL_CALLCONV void      Perl_sv_usepvn_flags(pTHX_ SV *const sv, char* ptr, const STRLEN len, const U32 flags)
3418                         __attribute__nonnull__(pTHX_1);
3419 #define PERL_ARGS_ASSERT_SV_USEPVN_FLAGS        \
3420         assert(sv)
3421
3422 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)
3423                         __attribute__nonnull__(pTHX_1)
3424                         __attribute__nonnull__(pTHX_2);
3425 #define PERL_ARGS_ASSERT_SV_VCATPVFN    \
3426         assert(sv); assert(pat)
3427
3428 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)
3429                         __attribute__nonnull__(pTHX_1)
3430                         __attribute__nonnull__(pTHX_2);
3431 #define PERL_ARGS_ASSERT_SV_VSETPVFN    \
3432         assert(sv); assert(pat)
3433
3434 PERL_CALLCONV NV        Perl_str_to_version(pTHX_ SV *sv)
3435                         __attribute__warn_unused_result__
3436                         __attribute__nonnull__(pTHX_1);
3437 #define PERL_ARGS_ASSERT_STR_TO_VERSION \
3438         assert(sv)
3439
3440 PERL_CALLCONV SV*       Perl_swash_init(pTHX_ const char* pkg, const char* name, SV* listsv, I32 minbits, I32 none)
3441                         __attribute__nonnull__(pTHX_1)
3442                         __attribute__nonnull__(pTHX_2)
3443                         __attribute__nonnull__(pTHX_3);
3444 #define PERL_ARGS_ASSERT_SWASH_INIT     \
3445         assert(pkg); assert(name); assert(listsv)
3446
3447 PERL_CALLCONV UV        Perl_swash_fetch(pTHX_ SV *swash, const U8 *ptr, bool do_utf8)
3448                         __attribute__nonnull__(pTHX_1)
3449                         __attribute__nonnull__(pTHX_2);
3450 #define PERL_ARGS_ASSERT_SWASH_FETCH    \
3451         assert(swash); assert(ptr)
3452
3453 PERL_CALLCONV void      Perl_taint_env(pTHX);
3454 PERL_CALLCONV void      Perl_taint_proper(pTHX_ const char* f, const char *const s)
3455                         __attribute__nonnull__(pTHX_2);
3456 #define PERL_ARGS_ASSERT_TAINT_PROPER   \
3457         assert(s)
3458
3459 PERL_CALLCONV UV        Perl_to_utf8_case(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp, SV **swashp, const char *normal, const char *special)
3460                         __attribute__nonnull__(pTHX_1)
3461                         __attribute__nonnull__(pTHX_2)
3462                         __attribute__nonnull__(pTHX_4)
3463                         __attribute__nonnull__(pTHX_5)
3464                         __attribute__nonnull__(pTHX_6);
3465 #define PERL_ARGS_ASSERT_TO_UTF8_CASE   \
3466         assert(p); assert(ustrp); assert(swashp); assert(normal); assert(special)
3467
3468 PERL_CALLCONV UV        Perl_to_utf8_lower(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3469                         __attribute__nonnull__(pTHX_1)
3470                         __attribute__nonnull__(pTHX_2);
3471 #define PERL_ARGS_ASSERT_TO_UTF8_LOWER  \
3472         assert(p); assert(ustrp)
3473
3474 PERL_CALLCONV UV        Perl_to_utf8_upper(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3475                         __attribute__nonnull__(pTHX_1)
3476                         __attribute__nonnull__(pTHX_2);
3477 #define PERL_ARGS_ASSERT_TO_UTF8_UPPER  \
3478         assert(p); assert(ustrp)
3479
3480 PERL_CALLCONV UV        Perl_to_utf8_title(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3481                         __attribute__nonnull__(pTHX_1)
3482                         __attribute__nonnull__(pTHX_2);
3483 #define PERL_ARGS_ASSERT_TO_UTF8_TITLE  \
3484         assert(p); assert(ustrp)
3485
3486 PERL_CALLCONV UV        Perl_to_utf8_fold(pTHX_ const U8 *p, U8* ustrp, STRLEN *lenp)
3487                         __attribute__nonnull__(pTHX_1)
3488                         __attribute__nonnull__(pTHX_2);
3489 #define PERL_ARGS_ASSERT_TO_UTF8_FOLD   \
3490         assert(p); assert(ustrp)
3491
3492 #if defined(UNLINK_ALL_VERSIONS)
3493 PERL_CALLCONV I32       Perl_unlnk(pTHX_ const char* f)
3494                         __attribute__nonnull__(pTHX_1);
3495 #define PERL_ARGS_ASSERT_UNLNK  \
3496         assert(f)
3497
3498 #endif
3499 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)
3500                         __attribute__nonnull__(pTHX_1)
3501                         __attribute__nonnull__(pTHX_2)
3502                         __attribute__nonnull__(pTHX_3)
3503                         __attribute__nonnull__(pTHX_5);
3504 #define PERL_ARGS_ASSERT_UNPACK_STR     \
3505         assert(pat); assert(patend); assert(s); assert(strend)
3506
3507 PERL_CALLCONV I32       Perl_unpackstring(pTHX_ const char *pat, const char *patend, const char *s, const char *strend, U32 flags)
3508                         __attribute__nonnull__(pTHX_1)
3509                         __attribute__nonnull__(pTHX_2)
3510                         __attribute__nonnull__(pTHX_3)
3511                         __attribute__nonnull__(pTHX_4);
3512 #define PERL_ARGS_ASSERT_UNPACKSTRING   \
3513         assert(pat); assert(patend); assert(s); assert(strend)
3514
3515 PERL_CALLCONV void      Perl_unsharepvn(pTHX_ const char* sv, I32 len, U32 hash);
3516 PERL_CALLCONV void      Perl_unshare_hek(pTHX_ HEK* hek);
3517 #ifdef PERL_MAD
3518 PERL_CALLCONV OP *      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3519                         __attribute__nonnull__(pTHX_4);
3520 #define PERL_ARGS_ASSERT_UTILIZE        \
3521         assert(idop)
3522
3523 #else
3524 PERL_CALLCONV void      Perl_utilize(pTHX_ int aver, I32 floor, OP* version, OP* idop, OP* arg)
3525                         __attribute__nonnull__(pTHX_4);
3526 #define PERL_ARGS_ASSERT_UTILIZE        \
3527         assert(idop)
3528
3529 #endif
3530 PERL_CALLCONV U8*       Perl_utf16_to_utf8(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3531                         __attribute__nonnull__(pTHX_1)
3532                         __attribute__nonnull__(pTHX_2)
3533                         __attribute__nonnull__(pTHX_4);
3534 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8  \
3535         assert(p); assert(d); assert(newlen)
3536
3537 PERL_CALLCONV U8*       Perl_utf16_to_utf8_reversed(pTHX_ U8* p, U8 *d, I32 bytelen, I32 *newlen)
3538                         __attribute__nonnull__(pTHX_1)
3539                         __attribute__nonnull__(pTHX_2)
3540                         __attribute__nonnull__(pTHX_4);
3541 #define PERL_ARGS_ASSERT_UTF16_TO_UTF8_REVERSED \
3542         assert(p); assert(d); assert(newlen)
3543
3544 PERL_CALLCONV STRLEN    Perl_utf8_length(pTHX_ const U8* s, const U8 *e)
3545                         __attribute__warn_unused_result__
3546                         __attribute__pure__
3547                         __attribute__nonnull__(pTHX_1)
3548                         __attribute__nonnull__(pTHX_2);
3549 #define PERL_ARGS_ASSERT_UTF8_LENGTH    \
3550         assert(s); assert(e)
3551
3552 PERL_CALLCONV IV        Perl_utf8_distance(pTHX_ const U8 *a, const U8 *b)
3553                         __attribute__warn_unused_result__
3554                         __attribute__pure__
3555                         __attribute__nonnull__(pTHX_1)
3556                         __attribute__nonnull__(pTHX_2);
3557 #define PERL_ARGS_ASSERT_UTF8_DISTANCE  \
3558         assert(a); assert(b)
3559
3560 PERL_CALLCONV U8*       Perl_utf8_hop(pTHX_ const U8 *s, I32 off)
3561                         __attribute__warn_unused_result__
3562                         __attribute__pure__
3563                         __attribute__nonnull__(pTHX_1);
3564 #define PERL_ARGS_ASSERT_UTF8_HOP       \
3565         assert(s)
3566
3567 PERL_CALLCONV U8*       Perl_utf8_to_bytes(pTHX_ U8 *s, STRLEN *len)
3568                         __attribute__nonnull__(pTHX_1)
3569                         __attribute__nonnull__(pTHX_2);
3570 #define PERL_ARGS_ASSERT_UTF8_TO_BYTES  \
3571         assert(s); assert(len)
3572
3573 PERL_CALLCONV U8*       Perl_bytes_from_utf8(pTHX_ const U8 *s, STRLEN *len, bool *is_utf8)
3574                         __attribute__nonnull__(pTHX_1)
3575                         __attribute__nonnull__(pTHX_2);
3576 #define PERL_ARGS_ASSERT_BYTES_FROM_UTF8        \
3577         assert(s); assert(len)
3578
3579 PERL_CALLCONV U8*       Perl_bytes_to_utf8(pTHX_ const U8 *s, STRLEN *len)
3580                         __attribute__nonnull__(pTHX_1)
3581                         __attribute__nonnull__(pTHX_2);
3582 #define PERL_ARGS_ASSERT_BYTES_TO_UTF8  \
3583         assert(s); assert(len)
3584
3585 PERL_CALLCONV UV        Perl_utf8_to_uvchr(pTHX_ const U8 *s, STRLEN *retlen)
3586                         __attribute__nonnull__(pTHX_1);
3587 #define PERL_ARGS_ASSERT_UTF8_TO_UVCHR  \
3588         assert(s)
3589
3590 PERL_CALLCONV UV        Perl_utf8_to_uvuni(pTHX_ const U8 *s, STRLEN *retlen)
3591                         __attribute__nonnull__(pTHX_1);
3592 #define PERL_ARGS_ASSERT_UTF8_TO_UVUNI  \
3593         assert(s)
3594
3595
3596 #ifdef EBCDIC
3597 PERL_CALLCONV UV        Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3598                         __attribute__nonnull__(pTHX_1);
3599 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3600         assert(s)
3601
3602 #else
3603 /* PERL_CALLCONV UV     Perl_utf8n_to_uvchr(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3604                         __attribute__nonnull__(pTHX_1); */
3605 #define PERL_ARGS_ASSERT_UTF8N_TO_UVCHR \
3606         assert(s)
3607
3608 #endif
3609
3610 PERL_CALLCONV UV        Perl_utf8n_to_uvuni(pTHX_ const U8 *s, STRLEN curlen, STRLEN *retlen, U32 flags)
3611                         __attribute__nonnull__(pTHX_1);
3612 #define PERL_ARGS_ASSERT_UTF8N_TO_UVUNI \
3613         assert(s)
3614
3615
3616 #ifdef EBCDIC
3617 PERL_CALLCONV U8*       Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3618                         __attribute__nonnull__(pTHX_1);
3619 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3620         assert(d)
3621
3622 #else
3623 /* PERL_CALLCONV U8*    Perl_uvchr_to_utf8(pTHX_ U8 *d, UV uv)
3624                         __attribute__nonnull__(pTHX_1); */
3625 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8  \
3626         assert(d)
3627
3628 #endif
3629
3630 /* PERL_CALLCONV U8*    Perl_uvuni_to_utf8(pTHX_ U8 *d, UV uv)
3631                         __attribute__nonnull__(pTHX_1); */
3632 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8  \
3633         assert(d)
3634
3635 PERL_CALLCONV U8*       Perl_uvchr_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3636                         __attribute__nonnull__(pTHX_1);
3637 #define PERL_ARGS_ASSERT_UVCHR_TO_UTF8_FLAGS    \
3638         assert(d)
3639
3640 PERL_CALLCONV U8*       Perl_uvuni_to_utf8_flags(pTHX_ U8 *d, UV uv, UV flags)
3641                         __attribute__nonnull__(pTHX_1);
3642 #define PERL_ARGS_ASSERT_UVUNI_TO_UTF8_FLAGS    \
3643         assert(d)
3644
3645 PERL_CALLCONV char*     Perl_pv_uni_display(pTHX_ SV *dsv, const U8 *spv, STRLEN len, STRLEN pvlim, UV flags)
3646                         __attribute__nonnull__(pTHX_1)
3647                         __attribute__nonnull__(pTHX_2);
3648 #define PERL_ARGS_ASSERT_PV_UNI_DISPLAY \
3649         assert(dsv); assert(spv)
3650
3651 PERL_CALLCONV char*     Perl_sv_uni_display(pTHX_ SV *dsv, SV *ssv, STRLEN pvlim, UV flags)
3652                         __attribute__warn_unused_result__
3653                         __attribute__nonnull__(pTHX_1)
3654                         __attribute__nonnull__(pTHX_2);
3655 #define PERL_ARGS_ASSERT_SV_UNI_DISPLAY \
3656         assert(dsv); assert(ssv)
3657
3658 PERL_CALLCONV void      Perl_vivify_defelem(pTHX_ SV* sv)
3659                         __attribute__nonnull__(pTHX_1);
3660 #define PERL_ARGS_ASSERT_VIVIFY_DEFELEM \
3661         assert(sv)
3662
3663 PERL_CALLCONV void      Perl_vivify_ref(pTHX_ SV* sv, U32 to_what)
3664                         __attribute__nonnull__(pTHX_1);
3665 #define PERL_ARGS_ASSERT_VIVIFY_REF     \
3666         assert(sv)
3667
3668 PERL_CALLCONV I32       Perl_wait4pid(pTHX_ Pid_t pid, int* statusp, int flags)
3669                         __attribute__nonnull__(pTHX_2);
3670 #define PERL_ARGS_ASSERT_WAIT4PID       \
3671         assert(statusp)
3672
3673 PERL_CALLCONV U32       Perl_parse_unicode_opts(pTHX_ const char **popt)
3674                         __attribute__nonnull__(pTHX_1);
3675 #define PERL_ARGS_ASSERT_PARSE_UNICODE_OPTS     \
3676         assert(popt)
3677
3678 PERL_CALLCONV U32       Perl_seed(pTHX);
3679 PERL_CALLCONV UV        Perl_get_hash_seed(pTHX)
3680                         __attribute__warn_unused_result__;
3681
3682 PERL_CALLCONV void      Perl_report_evil_fh(pTHX_ const GV *gv, const IO *io, I32 op);
3683 PERL_CALLCONV void      Perl_report_uninit(pTHX_ const SV *uninit_sv);
3684 PERL_CALLCONV void      Perl_warn(pTHX_ const char* pat, ...)
3685                         __attribute__format__(__printf__,pTHX_1,pTHX_2)
3686                         __attribute__nonnull__(pTHX_1);
3687 #define PERL_ARGS_ASSERT_WARN   \
3688         assert(pat)
3689
3690 PERL_CALLCONV void      Perl_vwarn(pTHX_ const char* pat, va_list* args)
3691                         __attribute__nonnull__(pTHX_1);
3692 #define PERL_ARGS_ASSERT_VWARN  \
3693         assert(pat)
3694
3695 PERL_CALLCONV void      Perl_warner(pTHX_ U32 err, const char* pat, ...)
3696                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3697                         __attribute__nonnull__(pTHX_2);
3698 #define PERL_ARGS_ASSERT_WARNER \
3699         assert(pat)
3700
3701 PERL_CALLCONV void      Perl_vwarner(pTHX_ U32 err, const char* pat, va_list* args)
3702                         __attribute__nonnull__(pTHX_2);
3703 #define PERL_ARGS_ASSERT_VWARNER        \
3704         assert(pat)
3705
3706 PERL_CALLCONV void      Perl_watch(pTHX_ char** addr)
3707                         __attribute__nonnull__(pTHX_1);
3708 #define PERL_ARGS_ASSERT_WATCH  \
3709         assert(addr)
3710
3711 PERL_CALLCONV I32       Perl_whichsig(pTHX_ const char* sig)
3712                         __attribute__nonnull__(pTHX_1);
3713 #define PERL_ARGS_ASSERT_WHICHSIG       \
3714         assert(sig)
3715
3716 PERL_CALLCONV void      Perl_write_to_stderr(pTHX_ const char* message, int msglen)
3717                         __attribute__nonnull__(pTHX_1);
3718 #define PERL_ARGS_ASSERT_WRITE_TO_STDERR        \
3719         assert(message)
3720
3721 PERL_CALLCONV int       Perl_yyerror(pTHX_ const char *const s)
3722                         __attribute__nonnull__(pTHX_1);
3723 #define PERL_ARGS_ASSERT_YYERROR        \
3724         assert(s)
3725
3726 PERL_CALLCONV int       Perl_yylex(pTHX);
3727 PERL_CALLCONV int       Perl_yyparse(pTHX);
3728 PERL_CALLCONV void      Perl_parser_free(pTHX_ const yy_parser *parser)
3729                         __attribute__nonnull__(pTHX_1);
3730 #define PERL_ARGS_ASSERT_PARSER_FREE    \
3731         assert(parser)
3732
3733 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
3734 STATIC int      S_yywarn(pTHX_ const char *const s)
3735                         __attribute__nonnull__(pTHX_1);
3736 #define PERL_ARGS_ASSERT_YYWARN \
3737         assert(s)
3738
3739 #endif
3740 #if defined(MYMALLOC)
3741 PERL_CALLCONV void      Perl_dump_mstats(pTHX_ const char* s)
3742                         __attribute__nonnull__(pTHX_1);
3743 #define PERL_ARGS_ASSERT_DUMP_MSTATS    \
3744         assert(s)
3745
3746 PERL_CALLCONV int       Perl_get_mstats(pTHX_ perl_mstats_t *buf, int buflen, int level)
3747                         __attribute__nonnull__(pTHX_1);
3748 #define PERL_ARGS_ASSERT_GET_MSTATS     \
3749         assert(buf)
3750
3751 #endif
3752 PERL_CALLCONV Malloc_t  Perl_safesysmalloc(MEM_SIZE nbytes)
3753                         __attribute__malloc__
3754                         __attribute__warn_unused_result__;
3755
3756 PERL_CALLCONV Malloc_t  Perl_safesyscalloc(MEM_SIZE elements, MEM_SIZE size)
3757                         __attribute__malloc__
3758                         __attribute__warn_unused_result__;
3759
3760 PERL_CALLCONV Malloc_t  Perl_safesysrealloc(Malloc_t where, MEM_SIZE nbytes)
3761                         __attribute__malloc__
3762                         __attribute__warn_unused_result__;
3763
3764 PERL_CALLCONV Free_t    Perl_safesysfree(Malloc_t where);
3765 #if defined(PERL_GLOBAL_STRUCT)
3766 PERL_CALLCONV struct perl_vars *        Perl_GetVars(pTHX);
3767 PERL_CALLCONV struct perl_vars* Perl_init_global_struct(pTHX);
3768 PERL_CALLCONV void      Perl_free_global_struct(pTHX_ struct perl_vars *plvarsp)
3769                         __attribute__nonnull__(pTHX_1);
3770 #define PERL_ARGS_ASSERT_FREE_GLOBAL_STRUCT     \
3771         assert(plvarsp)
3772
3773 #endif
3774 PERL_CALLCONV int       Perl_runops_standard(pTHX);
3775 PERL_CALLCONV int       Perl_runops_debug(pTHX);
3776 PERL_CALLCONV void      Perl_sv_catpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3777                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3778                         __attribute__nonnull__(pTHX_1)
3779                         __attribute__nonnull__(pTHX_2);
3780 #define PERL_ARGS_ASSERT_SV_CATPVF_MG   \
3781         assert(sv); assert(pat)
3782
3783 PERL_CALLCONV void      Perl_sv_vcatpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3784                         __attribute__nonnull__(pTHX_1)
3785                         __attribute__nonnull__(pTHX_2);
3786 #define PERL_ARGS_ASSERT_SV_VCATPVF_MG  \
3787         assert(sv); assert(pat)
3788
3789 PERL_CALLCONV void      Perl_sv_catpv_mg(pTHX_ SV *const sv, const char *const ptr)
3790                         __attribute__nonnull__(pTHX_1);
3791 #define PERL_ARGS_ASSERT_SV_CATPV_MG    \
3792         assert(sv)
3793
3794 /* PERL_CALLCONV void   Perl_sv_catpvn_mg(pTHX_ SV *sv, const char *ptr, STRLEN len)
3795                         __attribute__nonnull__(pTHX_1)
3796                         __attribute__nonnull__(pTHX_2); */
3797 #define PERL_ARGS_ASSERT_SV_CATPVN_MG   \
3798         assert(sv); assert(ptr)
3799
3800 /* PERL_CALLCONV void   Perl_sv_catsv_mg(pTHX_ SV *dsv, SV *ssv)
3801                         __attribute__nonnull__(pTHX_1); */
3802 #define PERL_ARGS_ASSERT_SV_CATSV_MG    \
3803         assert(dsv)
3804
3805 PERL_CALLCONV void      Perl_sv_setpvf_mg(pTHX_ SV *const sv, const char *const pat, ...)
3806                         __attribute__format__(__printf__,pTHX_2,pTHX_3)
3807                         __attribute__nonnull__(pTHX_1)
3808                         __attribute__nonnull__(pTHX_2);
3809 #define PERL_ARGS_ASSERT_SV_SETPVF_MG   \
3810         assert(sv); assert(pat)
3811
3812 PERL_CALLCONV void      Perl_sv_vsetpvf_mg(pTHX_ SV *const sv, const char *const pat, va_list *const args)
3813                         __attribute__nonnull__(pTHX_1)
3814                         __attribute__nonnull__(pTHX_2);
3815 #define PERL_ARGS_ASSERT_SV_VSETPVF_MG  \
3816         assert(sv); assert(pat)
3817
3818 PERL_CALLCONV void      Perl_sv_setiv_mg(pTHX_ SV *const sv, const IV i)
3819                         __attribute__nonnull__(pTHX_1);
3820 #define PERL_ARGS_ASSERT_SV_SETIV_MG    \
3821         assert(sv)
3822
3823 PERL_CALLCONV void      Perl_sv_setpviv_mg(pTHX_ SV *const sv, const IV iv)
3824                         __attribute__nonnull__(pTHX_1);
3825 #define PERL_ARGS_ASSERT_SV_SETPVIV_MG  \
3826         assert(sv)
3827
3828 PERL_CALLCONV void      Perl_sv_setuv_mg(pTHX_ SV *const sv, const UV u)
3829                         __attribute__nonnull__(pTHX_1);
3830 #define PERL_ARGS_ASSERT_SV_SETUV_MG    \
3831         assert(sv)
3832
3833 PERL_CALLCONV void      Perl_sv_setnv_mg(pTHX_ SV *const sv, const NV num)
3834                         __attribute__nonnull__(pTHX_1);
3835 #define PERL_ARGS_ASSERT_SV_SETNV_MG    \
3836         assert(sv)
3837
3838 PERL_CALLCONV void      Perl_sv_setpv_mg(pTHX_ SV *const sv, const char *const ptr)
3839                         __attribute__nonnull__(pTHX_1);
3840 #define PERL_ARGS_ASSERT_SV_SETPV_MG    \
3841         assert(sv)
3842
3843 PERL_CALLCONV void      Perl_sv_setpvn_mg(pTHX_ SV *const sv, const char *const ptr, const STRLEN len)
3844                         __attribute__nonnull__(pTHX_1)
3845                         __attribute__nonnull__(pTHX_2);
3846 #define PERL_ARGS_ASSERT_SV_SETPVN_MG   \
3847         assert(sv); assert(ptr)
3848
3849 PERL_CALLCONV void      Perl_sv_setsv_mg(pTHX_ SV *const dstr, SV *const sstr)
3850                         __attribute__nonnull__(pTHX_1);
3851 #define PERL_ARGS_ASSERT_SV_SETSV_MG    \
3852         assert(dstr)
3853
3854 /* PERL_CALLCONV void   Perl_sv_usepvn_mg(pTHX_ SV *sv, char *ptr, STRLEN len)
3855                         __attribute__nonnull__(pTHX_1); */
3856 #define PERL_ARGS_ASSERT_SV_USEPVN_MG   \
3857         assert(sv)
3858
3859 PERL_CALLCONV MGVTBL*   Perl_get_vtbl(pTHX_ int vtbl_id)
3860                         __attribute__warn_unused_result__;
3861
3862 PERL_CALLCONV char*     Perl_pv_display(pTHX_ SV *dsv, const char *pv, STRLEN cur, STRLEN len, STRLEN pvlim)
3863                         __attribute__nonnull__(pTHX_1)
3864                         __attribute__nonnull__(pTHX_2);
3865 #define PERL_ARGS_ASSERT_PV_DISPLAY     \
3866         assert(dsv); assert(pv)
3867
3868 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)
3869                         __attribute__nonnull__(pTHX_1)
3870                         __attribute__nonnull__(pTHX_2);
3871 #define PERL_ARGS_ASSERT_PV_ESCAPE      \
3872         assert(dsv); assert(str)
3873
3874 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)
3875                         __attribute__nonnull__(pTHX_1)
3876                         __attribute__nonnull__(pTHX_2);
3877 #define PERL_ARGS_ASSERT_PV_PRETTY      \
3878         assert(dsv); assert(str)
3879
3880 PERL_CALLCONV void      Perl_dump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
3881                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
3882                         __attribute__nonnull__(pTHX_2)
3883                         __attribute__nonnull__(pTHX_3);
3884 #define PERL_ARGS_ASSERT_DUMP_INDENT    \
3885         assert(file); assert(pat)
3886
3887 PERL_CALLCONV void      Perl_dump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
3888                         __attribute__nonnull__(pTHX_2)
3889                         __attribute__nonnull__(pTHX_3);
3890 #define PERL_ARGS_ASSERT_DUMP_VINDENT   \
3891         assert(file); assert(pat)
3892
3893 PERL_CALLCONV void      Perl_do_gv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3894                         __attribute__nonnull__(pTHX_2)
3895                         __attribute__nonnull__(pTHX_3);
3896 #define PERL_ARGS_ASSERT_DO_GV_DUMP     \
3897         assert(file); assert(name)
3898
3899 PERL_CALLCONV void      Perl_do_gvgv_dump(pTHX_ I32 level, PerlIO *file, const char *name, GV *sv)
3900                         __attribute__nonnull__(pTHX_2)
3901                         __attribute__nonnull__(pTHX_3);
3902 #define PERL_ARGS_ASSERT_DO_GVGV_DUMP   \
3903         assert(file); assert(name)
3904
3905 PERL_CALLCONV void      Perl_do_hv_dump(pTHX_ I32 level, PerlIO *file, const char *name, HV *sv)
3906                         __attribute__nonnull__(pTHX_2)
3907                         __attribute__nonnull__(pTHX_3);
3908 #define PERL_ARGS_ASSERT_DO_HV_DUMP     \
3909         assert(file); assert(name)
3910
3911 PERL_CALLCONV void      Perl_do_magic_dump(pTHX_ I32 level, PerlIO *file, const MAGIC *mg, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3912                         __attribute__nonnull__(pTHX_2)
3913                         __attribute__nonnull__(pTHX_3);
3914 #define PERL_ARGS_ASSERT_DO_MAGIC_DUMP  \
3915         assert(file); assert(mg)
3916
3917 PERL_CALLCONV void      Perl_do_op_dump(pTHX_ I32 level, PerlIO *file, const OP *o)
3918                         __attribute__nonnull__(pTHX_2);
3919 #define PERL_ARGS_ASSERT_DO_OP_DUMP     \
3920         assert(file)
3921
3922 PERL_CALLCONV void      Perl_do_pmop_dump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
3923                         __attribute__nonnull__(pTHX_2);
3924 #define PERL_ARGS_ASSERT_DO_PMOP_DUMP   \
3925         assert(file)
3926
3927 PERL_CALLCONV void      Perl_do_sv_dump(pTHX_ I32 level, PerlIO *file, SV *sv, I32 nest, I32 maxnest, bool dumpops, STRLEN pvlim)
3928                         __attribute__nonnull__(pTHX_2);
3929 #define PERL_ARGS_ASSERT_DO_SV_DUMP     \
3930         assert(file)
3931
3932 PERL_CALLCONV void      Perl_magic_dump(pTHX_ const MAGIC *mg);
3933 PERL_CALLCONV void      Perl_reginitcolors(pTHX);
3934 /* PERL_CALLCONV char*  Perl_sv_2pv_nolen(pTHX_ SV* sv)
3935                         __attribute__warn_unused_result__
3936                         __attribute__nonnull__(pTHX_1); */
3937 #define PERL_ARGS_ASSERT_SV_2PV_NOLEN   \
3938         assert(sv)
3939
3940 /* PERL_CALLCONV char*  Perl_sv_2pvutf8_nolen(pTHX_ SV* sv)
3941                         __attribute__warn_unused_result__
3942                         __attribute__nonnull__(pTHX_1); */
3943 #define PERL_ARGS_ASSERT_SV_2PVUTF8_NOLEN       \
3944         assert(sv)
3945
3946 /* PERL_CALLCONV char*  Perl_sv_2pvbyte_nolen(pTHX_ SV* sv)
3947                         __attribute__warn_unused_result__
3948                         __attribute__nonnull__(pTHX_1); */
3949 #define PERL_ARGS_ASSERT_SV_2PVBYTE_NOLEN       \
3950         assert(sv)
3951
3952 /* PERL_CALLCONV char*  Perl_sv_pv(pTHX_ SV *sv)
3953                         __attribute__warn_unused_result__
3954                         __attribute__nonnull__(pTHX_1); */
3955 #define PERL_ARGS_ASSERT_SV_PV  \
3956         assert(sv)
3957
3958 /* PERL_CALLCONV char*  Perl_sv_pvutf8(pTHX_ SV *sv)
3959                         __attribute__warn_unused_result__
3960                         __attribute__nonnull__(pTHX_1); */
3961 #define PERL_ARGS_ASSERT_SV_PVUTF8      \
3962         assert(sv)
3963
3964 /* PERL_CALLCONV char*  Perl_sv_pvbyte(pTHX_ SV *sv)
3965                         __attribute__warn_unused_result__
3966                         __attribute__nonnull__(pTHX_1); */
3967 #define PERL_ARGS_ASSERT_SV_PVBYTE      \
3968         assert(sv)
3969
3970 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade(pTHX_ SV *sv)
3971                         __attribute__nonnull__(pTHX_1); */
3972 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE        \
3973         assert(sv)
3974
3975 /* PERL_CALLCONV STRLEN sv_utf8_upgrade_nomg(pTHX_ SV *sv)
3976                         __attribute__nonnull__(pTHX_1); */
3977
3978 PERL_CALLCONV bool      Perl_sv_utf8_downgrade(pTHX_ SV *const sv, const bool fail_ok)
3979                         __attribute__nonnull__(pTHX_1);
3980 #define PERL_ARGS_ASSERT_SV_UTF8_DOWNGRADE      \
3981         assert(sv)
3982
3983 PERL_CALLCONV void      Perl_sv_utf8_encode(pTHX_ SV *const sv)
3984                         __attribute__nonnull__(pTHX_1);
3985 #define PERL_ARGS_ASSERT_SV_UTF8_ENCODE \
3986         assert(sv)
3987
3988 PERL_CALLCONV bool      Perl_sv_utf8_decode(pTHX_ SV *const sv)
3989                         __attribute__nonnull__(pTHX_1);
3990 #define PERL_ARGS_ASSERT_SV_UTF8_DECODE \
3991         assert(sv)
3992
3993 /* PERL_CALLCONV void   Perl_sv_force_normal(pTHX_ SV *sv)
3994                         __attribute__nonnull__(pTHX_1); */
3995 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL        \
3996         assert(sv)
3997
3998 PERL_CALLCONV void      Perl_sv_force_normal_flags(pTHX_ SV *const sv, const U32 flags)
3999                         __attribute__nonnull__(pTHX_1);
4000 #define PERL_ARGS_ASSERT_SV_FORCE_NORMAL_FLAGS  \
4001         assert(sv)
4002
4003 PERL_CALLCONV void      Perl_tmps_grow(pTHX_ I32 n);
4004 PERL_CALLCONV SV*       Perl_sv_rvweaken(pTHX_ SV *const sv)
4005                         __attribute__nonnull__(pTHX_1);
4006 #define PERL_ARGS_ASSERT_SV_RVWEAKEN    \
4007         assert(sv)
4008
4009 PERL_CALLCONV int       Perl_magic_killbackrefs(pTHX_ SV *sv, MAGIC *mg)
4010                         __attribute__nonnull__(pTHX_1)
4011                         __attribute__nonnull__(pTHX_2);
4012 #define PERL_ARGS_ASSERT_MAGIC_KILLBACKREFS     \
4013         assert(sv); assert(mg)
4014
4015 PERL_CALLCONV OP*       Perl_newANONATTRSUB(pTHX_ I32 floor, OP *proto, OP *attrs, OP *block);
4016 PERL_CALLCONV CV*       Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block);
4017 #ifdef PERL_MAD
4018 PERL_CALLCONV OP *      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4019                         __attribute__noreturn__;
4020
4021 #else
4022 PERL_CALLCONV void      Perl_newMYSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
4023                         __attribute__noreturn__;
4024
4025 #endif
4026 PERL_CALLCONV OP *      Perl_my_attrs(pTHX_ OP *o, OP *attrs)
4027                         __attribute__nonnull__(pTHX_1);
4028 #define PERL_ARGS_ASSERT_MY_ATTRS       \
4029         assert(o)
4030
4031 #if defined(USE_ITHREADS)
4032 PERL_CALLCONV PERL_CONTEXT*     Perl_cx_dup(pTHX_ PERL_CONTEXT* cx, I32 ix, I32 max, CLONE_PARAMS* param)
4033                         __attribute__warn_unused_result__
4034                         __attribute__nonnull__(pTHX_4);
4035 #define PERL_ARGS_ASSERT_CX_DUP \
4036         assert(param)
4037
4038 PERL_CALLCONV PERL_SI*  Perl_si_dup(pTHX_ PERL_SI* si, CLONE_PARAMS* param)
4039                         __attribute__warn_unused_result__
4040                         __attribute__nonnull__(pTHX_2);
4041 #define PERL_ARGS_ASSERT_SI_DUP \
4042         assert(param)
4043
4044 PERL_CALLCONV ANY*      Perl_ss_dup(pTHX_ PerlInterpreter* proto_perl, CLONE_PARAMS* param)
4045                         __attribute__malloc__
4046                         __attribute__warn_unused_result__
4047                         __attribute__nonnull__(pTHX_1)
4048                         __attribute__nonnull__(pTHX_2);
4049 #define PERL_ARGS_ASSERT_SS_DUP \
4050         assert(proto_perl); assert(param)
4051
4052 PERL_CALLCONV void*     Perl_any_dup(pTHX_ void* v, const PerlInterpreter* proto_perl)
4053                         __attribute__warn_unused_result__
4054                         __attribute__nonnull__(pTHX_2);
4055 #define PERL_ARGS_ASSERT_ANY_DUP        \
4056         assert(proto_perl)
4057
4058 PERL_CALLCONV HE*       Perl_he_dup(pTHX_ const HE* e, bool shared, CLONE_PARAMS* param)
4059                         __attribute__warn_unused_result__
4060                         __attribute__nonnull__(pTHX_3);
4061 #define PERL_ARGS_ASSERT_HE_DUP \
4062         assert(param)
4063
4064 PERL_CALLCONV HEK*      Perl_hek_dup(pTHX_ HEK* e, CLONE_PARAMS* param)
4065                         __attribute__warn_unused_result__
4066                         __attribute__nonnull__(pTHX_2);
4067 #define PERL_ARGS_ASSERT_HEK_DUP        \
4068         assert(param)
4069
4070 PERL_CALLCONV void      Perl_re_dup_guts(pTHX_ const REGEXP *sstr, REGEXP *dstr, CLONE_PARAMS* param)
4071                         __attribute__nonnull__(pTHX_1)
4072                         __attribute__nonnull__(pTHX_2)
4073                         __attribute__nonnull__(pTHX_3);
4074 #define PERL_ARGS_ASSERT_RE_DUP_GUTS    \
4075         assert(sstr); assert(dstr); assert(param)
4076
4077 PERL_CALLCONV PerlIO*   Perl_fp_dup(pTHX_ PerlIO *const fp, const char type, CLONE_PARAMS *const param)
4078                         __attribute__nonnull__(pTHX_3);
4079 #define PERL_ARGS_ASSERT_FP_DUP \
4080         assert(param)
4081
4082 PERL_CALLCONV DIR*      Perl_dirp_dup(pTHX_ DIR *const dp)
4083                         __attribute__warn_unused_result__;
4084
4085 PERL_CALLCONV GP*       Perl_gp_dup(pTHX_ GP *const gp, CLONE_PARAMS *const param)
4086                         __attribute__warn_unused_result__
4087                         __attribute__nonnull__(pTHX_2);
4088 #define PERL_ARGS_ASSERT_GP_DUP \
4089         assert(param)
4090
4091 PERL_CALLCONV MAGIC*    Perl_mg_dup(pTHX_ MAGIC *mg, CLONE_PARAMS *const param)
4092                         __attribute__warn_unused_result__
4093                         __attribute__nonnull__(pTHX_2);
4094 #define PERL_ARGS_ASSERT_MG_DUP \
4095         assert(param)
4096
4097 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
4098 STATIC SV **    S_sv_dup_inc_multiple(pTHX_ SV *const *source, SV **dest, SSize_t items, CLONE_PARAMS *const param)
4099                         __attribute__nonnull__(pTHX_1)
4100                         __attribute__nonnull__(pTHX_2)
4101                         __attribute__nonnull__(pTHX_4);
4102 #define PERL_ARGS_ASSERT_SV_DUP_INC_MULTIPLE    \
4103         assert(source); assert(dest); assert(param)
4104
4105 #endif
4106 PERL_CALLCONV SV*       Perl_sv_dup(pTHX_ const SV *const sstr, CLONE_PARAMS *const param)
4107                         __attribute__warn_unused_result__
4108                         __attribute__nonnull__(pTHX_2);
4109 #define PERL_ARGS_ASSERT_SV_DUP \
4110         assert(param)
4111
4112 PERL_CALLCONV void      Perl_rvpv_dup(pTHX_ SV *const dstr, const SV *const sstr, CLONE_PARAMS *const param)
4113                         __attribute__nonnull__(pTHX_1)
4114                         __attribute__nonnull__(pTHX_2)
4115                         __attribute__nonnull__(pTHX_3);
4116 #define PERL_ARGS_ASSERT_RVPV_DUP       \
4117         assert(dstr); assert(sstr); assert(param)
4118
4119 PERL_CALLCONV yy_parser*        Perl_parser_dup(pTHX_ const yy_parser *const proto, CLONE_PARAMS *const param)
4120                         __attribute__nonnull__(pTHX_2);
4121 #define PERL_ARGS_ASSERT_PARSER_DUP     \
4122         assert(param)
4123
4124 #endif
4125 PERL_CALLCONV PTR_TBL_t*        Perl_ptr_table_new(pTHX)
4126                         __attribute__malloc__
4127                         __attribute__warn_unused_result__;
4128
4129 PERL_CALLCONV void*     Perl_ptr_table_fetch(pTHX_ PTR_TBL_t *const tbl, const void *const sv)
4130                         __attribute__warn_unused_result__
4131                         __attribute__nonnull__(pTHX_1);
4132 #define PERL_ARGS_ASSERT_PTR_TABLE_FETCH        \
4133         assert(tbl)
4134
4135 PERL_CALLCONV void      Perl_ptr_table_store(pTHX_ PTR_TBL_t *const tbl, const void *const oldsv, void *const newsv)
4136                         __attribute__nonnull__(pTHX_1)
4137                         __attribute__nonnull__(pTHX_3);
4138 #define PERL_ARGS_ASSERT_PTR_TABLE_STORE        \
4139         assert(tbl); assert(newsv)
4140
4141 PERL_CALLCONV void      Perl_ptr_table_split(pTHX_ PTR_TBL_t *const tbl)
4142                         __attribute__nonnull__(pTHX_1);
4143 #define PERL_ARGS_ASSERT_PTR_TABLE_SPLIT        \
4144         assert(tbl)
4145
4146 PERL_CALLCONV void      Perl_ptr_table_clear(pTHX_ PTR_TBL_t *const tbl);
4147 PERL_CALLCONV void      Perl_ptr_table_free(pTHX_ PTR_TBL_t *const tbl);
4148 #if defined(USE_ITHREADS)
4149 #  if defined(HAVE_INTERP_INTERN)
4150 PERL_CALLCONV void      Perl_sys_intern_dup(pTHX_ struct interp_intern* src, struct interp_intern* dst)
4151                         __attribute__nonnull__(pTHX_1)
4152                         __attribute__nonnull__(pTHX_2);
4153 #define PERL_ARGS_ASSERT_SYS_INTERN_DUP \
4154         assert(src); assert(dst)
4155
4156 #  endif
4157 #endif
4158 #if defined(HAVE_INTERP_INTERN)
4159 PERL_CALLCONV void      Perl_sys_intern_clear(pTHX);
4160 PERL_CALLCONV void      Perl_sys_intern_init(pTHX);
4161 #endif
4162
4163 PERL_CALLCONV const char *      Perl_custom_op_name(pTHX_ const OP *o)
4164                         __attribute__warn_unused_result__
4165                         __attribute__nonnull__(pTHX_1);
4166 #define PERL_ARGS_ASSERT_CUSTOM_OP_NAME \
4167         assert(o)
4168
4169 PERL_CALLCONV const char *      Perl_custom_op_desc(pTHX_ const OP *o)
4170                         __attribute__warn_unused_result__
4171                         __attribute__nonnull__(pTHX_1);
4172 #define PERL_ARGS_ASSERT_CUSTOM_OP_DESC \
4173         assert(o)
4174
4175
4176 PERL_CALLCONV void      Perl_sv_nosharing(pTHX_ SV *sv);
4177 /* PERL_CALLCONV void   Perl_sv_nolocking(pTHX_ SV *sv); */
4178 PERL_CALLCONV bool      Perl_sv_destroyable(pTHX_ SV *sv);
4179 #ifdef NO_MATHOMS
4180 /* PERL_CALLCONV void   Perl_sv_nounlocking(pTHX_ SV *sv); */
4181 #else
4182 PERL_CALLCONV void      Perl_sv_nounlocking(pTHX_ SV *sv);
4183 #endif
4184 PERL_CALLCONV int       Perl_nothreadhook(pTHX);
4185
4186 END_EXTERN_C
4187
4188 #if defined(PERL_IN_DOOP_C) || defined(PERL_DECL_PROT)
4189 STATIC I32      S_do_trans_simple(pTHX_ SV * const sv)
4190                         __attribute__warn_unused_result__
4191                         __attribute__nonnull__(pTHX_1);
4192 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE        \
4193         assert(sv)
4194
4195 STATIC I32      S_do_trans_count(pTHX_ SV * const sv)
4196                         __attribute__warn_unused_result__
4197                         __attribute__nonnull__(pTHX_1);
4198 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT \
4199         assert(sv)
4200
4201 STATIC I32      S_do_trans_complex(pTHX_ SV * const sv)
4202                         __attribute__warn_unused_result__
4203                         __attribute__nonnull__(pTHX_1);
4204 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX       \
4205         assert(sv)
4206
4207 STATIC I32      S_do_trans_simple_utf8(pTHX_ SV * const sv)
4208                         __attribute__warn_unused_result__
4209                         __attribute__nonnull__(pTHX_1);
4210 #define PERL_ARGS_ASSERT_DO_TRANS_SIMPLE_UTF8   \
4211         assert(sv)
4212
4213 STATIC I32      S_do_trans_count_utf8(pTHX_ SV * const sv)
4214                         __attribute__warn_unused_result__
4215                         __attribute__nonnull__(pTHX_1);
4216 #define PERL_ARGS_ASSERT_DO_TRANS_COUNT_UTF8    \
4217         assert(sv)
4218
4219 STATIC I32      S_do_trans_complex_utf8(pTHX_ SV * const sv)
4220                         __attribute__warn_unused_result__
4221                         __attribute__nonnull__(pTHX_1);
4222 #define PERL_ARGS_ASSERT_DO_TRANS_COMPLEX_UTF8  \
4223         assert(sv)
4224
4225 #endif
4226
4227 #if defined(PERL_IN_GV_C) || defined(PERL_DECL_PROT)
4228 STATIC void     S_gv_init_sv(pTHX_ GV *gv, const svtype sv_type)
4229                         __attribute__nonnull__(pTHX_1);
4230 #define PERL_ARGS_ASSERT_GV_INIT_SV     \
4231         assert(gv)
4232
4233 STATIC HV*      S_gv_get_super_pkg(pTHX_ const char* name, I32 namelen)
4234                         __attribute__nonnull__(pTHX_1);
4235 #define PERL_ARGS_ASSERT_GV_GET_SUPER_PKG       \
4236         assert(name)
4237
4238 STATIC HV*      S_require_tie_mod(pTHX_ GV *gv, const char *varpv, SV* namesv, const char *methpv, const U32 flags)
4239                         __attribute__nonnull__(pTHX_1)
4240                         __attribute__nonnull__(pTHX_2)
4241                         __attribute__nonnull__(pTHX_3)
4242                         __attribute__nonnull__(pTHX_4);
4243 #define PERL_ARGS_ASSERT_REQUIRE_TIE_MOD        \
4244         assert(gv); assert(varpv); assert(namesv); assert(methpv)
4245
4246 #endif
4247
4248 PERL_CALLCONV void*     Perl_get_arena(pTHX_ const size_t svtype, const U32 misc)
4249                         __attribute__malloc__
4250                         __attribute__warn_unused_result__;
4251
4252
4253 #if defined(PERL_IN_HV_C) || defined(PERL_DECL_PROT)
4254 STATIC void     S_hsplit(pTHX_ HV *hv)
4255                         __attribute__nonnull__(pTHX_1);
4256 #define PERL_ARGS_ASSERT_HSPLIT \
4257         assert(hv)
4258
4259 STATIC void     S_hfreeentries(pTHX_ HV *hv)
4260                         __attribute__nonnull__(pTHX_1);
4261 #define PERL_ARGS_ASSERT_HFREEENTRIES   \
4262         assert(hv)
4263
4264 STATIC I32      S_anonymise_cv(pTHX_ HEK *stash, SV *val)
4265                         __attribute__nonnull__(pTHX_2);
4266 #define PERL_ARGS_ASSERT_ANONYMISE_CV   \
4267         assert(val)
4268
4269 STATIC HE*      S_new_he(pTHX)
4270                         __attribute__malloc__
4271                         __attribute__warn_unused_result__;
4272
4273 STATIC HEK*     S_save_hek_flags(const char *str, I32 len, U32 hash, int flags)
4274                         __attribute__malloc__
4275                         __attribute__warn_unused_result__
4276                         __attribute__nonnull__(1);
4277 #define PERL_ARGS_ASSERT_SAVE_HEK_FLAGS \
4278         assert(str)
4279
4280 STATIC void     S_hv_magic_check(HV *hv, bool *needs_copy, bool *needs_store)
4281                         __attribute__nonnull__(1)
4282                         __attribute__nonnull__(2)
4283                         __attribute__nonnull__(3);
4284 #define PERL_ARGS_ASSERT_HV_MAGIC_CHECK \
4285         assert(hv); assert(needs_copy); assert(needs_store)
4286
4287 STATIC void     S_unshare_hek_or_pvn(pTHX_ const HEK* hek, const char* str, I32 len, U32 hash);
4288 STATIC HEK*     S_share_hek_flags(pTHX_ const char *str, I32 len, U32 hash, int flags)
4289                         __attribute__warn_unused_result__
4290                         __attribute__nonnull__(pTHX_1);
4291 #define PERL_ARGS_ASSERT_SHARE_HEK_FLAGS        \
4292         assert(str)
4293
4294 STATIC void     S_hv_notallowed(pTHX_ int flags, const char *key, I32 klen, const char *msg)
4295                         __attribute__noreturn__
4296                         __attribute__nonnull__(pTHX_2)
4297                         __attribute__nonnull__(pTHX_4);
4298 #define PERL_ARGS_ASSERT_HV_NOTALLOWED  \
4299         assert(key); assert(msg)
4300
4301 STATIC struct xpvhv_aux*        S_hv_auxinit(HV *hv)
4302                         __attribute__nonnull__(1);
4303 #define PERL_ARGS_ASSERT_HV_AUXINIT     \
4304         assert(hv)
4305
4306 STATIC SV*      S_hv_delete_common(pTHX_ HV *hv, SV *keysv, const char *key, STRLEN klen, int k_flags, I32 d_flags, U32 hash);
4307 STATIC void     S_clear_placeholders(pTHX_ HV *hv, U32 items)
4308                         __attribute__nonnull__(pTHX_1);
4309 #define PERL_ARGS_ASSERT_CLEAR_PLACEHOLDERS     \
4310         assert(hv)
4311
4312 STATIC SV *     S_refcounted_he_value(pTHX_ const struct refcounted_he *he)
4313                         __attribute__nonnull__(pTHX_1);
4314 #define PERL_ARGS_ASSERT_REFCOUNTED_HE_VALUE    \
4315         assert(he)
4316
4317 #endif
4318
4319 #if defined(PERL_IN_MG_C) || defined(PERL_DECL_PROT)
4320 STATIC void     S_save_magic(pTHX_ I32 mgs_ix, SV *sv)
4321                         __attribute__nonnull__(pTHX_2);
4322 #define PERL_ARGS_ASSERT_SAVE_MAGIC     \
4323         assert(sv)
4324
4325 STATIC int      S_magic_methpack(pTHX_ SV *sv, const MAGIC *mg, const char *meth)
4326                         __attribute__nonnull__(pTHX_1)
4327                         __attribute__nonnull__(pTHX_2)
4328                         __attribute__nonnull__(pTHX_3);
4329 #define PERL_ARGS_ASSERT_MAGIC_METHPACK \
4330         assert(sv); assert(mg); assert(meth)
4331
4332 STATIC int      S_magic_methcall(pTHX_ SV *sv, const MAGIC *mg, const char *meth, I32 f, int n, SV *val)
4333                         __attribute__nonnull__(pTHX_1)
4334                         __attribute__nonnull__(pTHX_2)
4335                         __attribute__nonnull__(pTHX_3);
4336 #define PERL_ARGS_ASSERT_MAGIC_METHCALL \
4337         assert(sv); assert(mg); assert(meth)
4338
4339 STATIC void     S_restore_magic(pTHX_ const void *p);
4340 STATIC void     S_unwind_handler_stack(pTHX_ const void *p)
4341                         __attribute__nonnull__(pTHX_1);
4342 #define PERL_ARGS_ASSERT_UNWIND_HANDLER_STACK   \
4343         assert(p)
4344
4345
4346 #endif
4347
4348 #if defined(PERL_IN_OP_C) || defined(PERL_DECL_PROT)
4349 PERL_CALLCONV OP*       Perl_ck_anoncode(pTHX_ OP *o)
4350                         __attribute__warn_unused_result__
4351                         __attribute__nonnull__(pTHX_1);
4352 #define PERL_ARGS_ASSERT_CK_ANONCODE    \
4353         assert(o)
4354
4355 PERL_CALLCONV OP*       Perl_ck_bitop(pTHX_ OP *o)
4356                         __attribute__warn_unused_result__
4357                         __attribute__nonnull__(pTHX_1);
4358 #define PERL_ARGS_ASSERT_CK_BITOP       \
4359         assert(o)
4360
4361 PERL_CALLCONV OP*       Perl_ck_concat(pTHX_ OP *o)
4362                         __attribute__warn_unused_result__
4363                         __attribute__nonnull__(pTHX_1);
4364 #define PERL_ARGS_ASSERT_CK_CONCAT      \
4365         assert(o)
4366
4367 PERL_CALLCONV OP*       Perl_ck_defined(pTHX_ OP *o)
4368                         __attribute__warn_unused_result__
4369                         __attribute__nonnull__(pTHX_1);
4370 #define PERL_ARGS_ASSERT_CK_DEFINED     \
4371         assert(o)
4372
4373 PERL_CALLCONV OP*       Perl_ck_delete(pTHX_ OP *o)
4374                         __attribute__warn_unused_result__
4375                         __attribute__nonnull__(pTHX_1);
4376 #define PERL_ARGS_ASSERT_CK_DELETE      \
4377         assert(o)
4378
4379 PERL_CALLCONV OP*       Perl_ck_die(pTHX_ OP *o)
4380                         __attribute__warn_unused_result__
4381                         __attribute__nonnull__(pTHX_1);
4382 #define PERL_ARGS_ASSERT_CK_DIE \
4383         assert(o)
4384
4385 PERL_CALLCONV OP*       Perl_ck_eof(pTHX_ OP *o)
4386                         __attribute__warn_unused_result__
4387                         __attribute__nonnull__(pTHX_1);
4388 #define PERL_ARGS_ASSERT_CK_EOF \
4389         assert(o)
4390
4391 PERL_CALLCONV OP*       Perl_ck_eval(pTHX_ OP *o)
4392                         __attribute__warn_unused_result__
4393                         __attribute__nonnull__(pTHX_1);
4394 #define PERL_ARGS_ASSERT_CK_EVAL        \
4395         assert(o)
4396
4397 PERL_CALLCONV OP*       Perl_ck_exec(pTHX_ OP *o)
4398                         __attribute__warn_unused_result__
4399                         __attribute__nonnull__(pTHX_1);
4400 #define PERL_ARGS_ASSERT_CK_EXEC        \
4401         assert(o)
4402
4403 PERL_CALLCONV OP*       Perl_ck_exists(pTHX_ OP *o)
4404                         __attribute__warn_unused_result__
4405                         __attribute__nonnull__(pTHX_1);
4406 #define PERL_ARGS_ASSERT_CK_EXISTS      \
4407         assert(o)
4408
4409 PERL_CALLCONV OP*       Perl_ck_exit(pTHX_ OP *o)
4410                         __attribute__warn_unused_result__
4411                         __attribute__nonnull__(pTHX_1);
4412 #define PERL_ARGS_ASSERT_CK_EXIT        \
4413         assert(o)
4414
4415 PERL_CALLCONV OP*       Perl_ck_ftst(pTHX_ OP *o)
4416                         __attribute__warn_unused_result__
4417                         __attribute__nonnull__(pTHX_1);
4418 #define PERL_ARGS_ASSERT_CK_FTST        \
4419         assert(o)
4420
4421 PERL_CALLCONV OP*       Perl_ck_fun(pTHX_ OP *o)
4422                         __attribute__warn_unused_result__
4423                         __attribute__nonnull__(pTHX_1);
4424 #define PERL_ARGS_ASSERT_CK_FUN \
4425         assert(o)
4426
4427 PERL_CALLCONV OP*       Perl_ck_glob(pTHX_ OP *o)
4428                         __attribute__warn_unused_result__
4429                         __attribute__nonnull__(pTHX_1);
4430 #define PERL_ARGS_ASSERT_CK_GLOB        \
4431         assert(o)
4432
4433 PERL_CALLCONV OP*       Perl_ck_grep(pTHX_ OP *o)
4434                         __attribute__warn_unused_result__
4435                         __attribute__nonnull__(pTHX_1);
4436 #define PERL_ARGS_ASSERT_CK_GREP        \
4437         assert(o)
4438
4439 PERL_CALLCONV OP*       Perl_ck_index(pTHX_ OP *o)
4440                         __attribute__warn_unused_result__
4441                         __attribute__nonnull__(pTHX_1);
4442 #define PERL_ARGS_ASSERT_CK_INDEX       \
4443         assert(o)
4444
4445 PERL_CALLCONV OP*       Perl_ck_join(pTHX_ OP *o)
4446                         __attribute__warn_unused_result__
4447                         __attribute__nonnull__(pTHX_1);
4448 #define PERL_ARGS_ASSERT_CK_JOIN        \
4449         assert(o)
4450
4451 PERL_CALLCONV OP*       Perl_ck_lfun(pTHX_ OP *o)
4452                         __attribute__warn_unused_result__
4453                         __attribute__nonnull__(pTHX_1);
4454 #define PERL_ARGS_ASSERT_CK_LFUN        \
4455         assert(o)
4456
4457 PERL_CALLCONV OP*       Perl_ck_listiob(pTHX_ OP *o)
4458                         __attribute__warn_unused_result__
4459                         __attribute__nonnull__(pTHX_1);
4460 #define PERL_ARGS_ASSERT_CK_LISTIOB     \
4461         assert(o)
4462
4463 PERL_CALLCONV OP*       Perl_ck_match(pTHX_ OP *o)
4464                         __attribute__warn_unused_result__
4465                         __attribute__nonnull__(pTHX_1);
4466 #define PERL_ARGS_ASSERT_CK_MATCH       \
4467         assert(o)
4468
4469 PERL_CALLCONV OP*       Perl_ck_method(pTHX_ OP *o)
4470                         __attribute__warn_unused_result__
4471                         __attribute__nonnull__(pTHX_1);
4472 #define PERL_ARGS_ASSERT_CK_METHOD      \
4473         assert(o)
4474
4475 PERL_CALLCONV OP*       Perl_ck_null(pTHX_ OP *o)
4476                         __attribute__warn_unused_result__
4477                         __attribute__nonnull__(pTHX_1);
4478 #define PERL_ARGS_ASSERT_CK_NULL        \
4479         assert(o)
4480
4481 PERL_CALLCONV OP*       Perl_ck_open(pTHX_ OP *o)
4482                         __attribute__warn_unused_result__
4483                         __attribute__nonnull__(pTHX_1);
4484 #define PERL_ARGS_ASSERT_CK_OPEN        \
4485         assert(o)
4486
4487 PERL_CALLCONV OP*       Perl_ck_readline(pTHX_ OP *o)
4488                         __attribute__warn_unused_result__
4489                         __attribute__nonnull__(pTHX_1);
4490 #define PERL_ARGS_ASSERT_CK_READLINE    \
4491         assert(o)
4492
4493 PERL_CALLCONV OP*       Perl_ck_repeat(pTHX_ OP *o)
4494                         __attribute__warn_unused_result__
4495                         __attribute__nonnull__(pTHX_1);
4496 #define PERL_ARGS_ASSERT_CK_REPEAT      \
4497         assert(o)
4498
4499 PERL_CALLCONV OP*       Perl_ck_require(pTHX_ OP *o)
4500                         __attribute__warn_unused_result__
4501                         __attribute__nonnull__(pTHX_1);
4502 #define PERL_ARGS_ASSERT_CK_REQUIRE     \
4503         assert(o)
4504
4505 PERL_CALLCONV OP*       Perl_ck_return(pTHX_ OP *o)
4506                         __attribute__warn_unused_result__
4507                         __attribute__nonnull__(pTHX_1);
4508 #define PERL_ARGS_ASSERT_CK_RETURN      \
4509         assert(o)
4510
4511 PERL_CALLCONV OP*       Perl_ck_rfun(pTHX_ OP *o)
4512                         __attribute__warn_unused_result__
4513                         __attribute__nonnull__(pTHX_1);
4514 #define PERL_ARGS_ASSERT_CK_RFUN        \
4515         assert(o)
4516
4517 PERL_CALLCONV OP*       Perl_ck_rvconst(pTHX_ OP *o)
4518                         __attribute__warn_unused_result__
4519                         __attribute__nonnull__(pTHX_1);
4520 #define PERL_ARGS_ASSERT_CK_RVCONST     \
4521         assert(o)
4522
4523 PERL_CALLCONV OP*       Perl_ck_sassign(pTHX_ OP *o)
4524                         __attribute__warn_unused_result__
4525                         __attribute__nonnull__(pTHX_1);
4526 #define PERL_ARGS_ASSERT_CK_SASSIGN     \
4527         assert(o)
4528
4529 PERL_CALLCONV OP*       Perl_ck_select(pTHX_ OP *o)
4530                         __attribute__warn_unused_result__
4531                         __attribute__nonnull__(pTHX_1);
4532 #define PERL_ARGS_ASSERT_CK_SELECT      \
4533         assert(o)
4534
4535 PERL_CALLCONV OP*       Perl_ck_shift(pTHX_ OP *o)
4536                         __attribute__warn_unused_result__
4537                         __attribute__nonnull__(pTHX_1);
4538 #define PERL_ARGS_ASSERT_CK_SHIFT       \
4539         assert(o)
4540
4541 PERL_CALLCONV OP*       Perl_ck_sort(pTHX_ OP *o)
4542                         __attribute__warn_unused_result__
4543                         __attribute__nonnull__(pTHX_1);
4544 #define PERL_ARGS_ASSERT_CK_SORT        \
4545         assert(o)
4546
4547 PERL_CALLCONV OP*       Perl_ck_spair(pTHX_ OP *o)
4548                         __attribute__warn_unused_result__
4549                         __attribute__nonnull__(pTHX_1);
4550 #define PERL_ARGS_ASSERT_CK_SPAIR       \
4551         assert(o)
4552
4553 PERL_CALLCONV OP*       Perl_ck_split(pTHX_ OP *o)
4554                         __attribute__warn_unused_result__
4555                         __attribute__nonnull__(pTHX_1);
4556 #define PERL_ARGS_ASSERT_CK_SPLIT       \
4557         assert(o)
4558
4559 PERL_CALLCONV OP*       Perl_ck_subr(pTHX_ OP *o)
4560                         __attribute__warn_unused_result__
4561                         __attribute__nonnull__(pTHX_1);
4562 #define PERL_ARGS_ASSERT_CK_SUBR        \
4563         assert(o)
4564
4565 PERL_CALLCONV OP*       Perl_ck_substr(pTHX_ OP *o)
4566                         __attribute__warn_unused_result__
4567                         __attribute__nonnull__(pTHX_1);
4568 #define PERL_ARGS_ASSERT_CK_SUBSTR      \
4569         assert(o)
4570
4571 PERL_CALLCONV OP*       Perl_ck_svconst(pTHX_ OP *o)
4572                         __attribute__warn_unused_result__
4573                         __attribute__nonnull__(pTHX_1);
4574 #define PERL_ARGS_ASSERT_CK_SVCONST     \
4575         assert(o)
4576
4577 PERL_CALLCONV OP*       Perl_ck_trunc(pTHX_ OP *o)
4578                         __attribute__warn_unused_result__
4579                         __attribute__nonnull__(pTHX_1);
4580 #define PERL_ARGS_ASSERT_CK_TRUNC       \
4581         assert(o)
4582
4583 PERL_CALLCONV OP*       Perl_ck_unpack(pTHX_ OP *o)
4584                         __attribute__warn_unused_result__
4585                         __attribute__nonnull__(pTHX_1);
4586 #define PERL_ARGS_ASSERT_CK_UNPACK      \
4587         assert(o)
4588
4589 PERL_CALLCONV OP*       Perl_ck_each(pTHX_ OP *o)
4590                         __attribute__warn_unused_result__
4591                         __attribute__nonnull__(pTHX_1);
4592 #define PERL_ARGS_ASSERT_CK_EACH        \
4593         assert(o)
4594
4595 STATIC bool     S_is_handle_constructor(const OP *o, I32 numargs)
4596                         __attribute__warn_unused_result__
4597                         __attribute__nonnull__(1);
4598 #define PERL_ARGS_ASSERT_IS_HANDLE_CONSTRUCTOR  \
4599         assert(o)
4600
4601 STATIC I32      S_is_list_assignment(pTHX_ const OP *o)
4602                         __attribute__warn_unused_result__;
4603
4604 #  ifdef USE_ITHREADS
4605 STATIC void     S_forget_pmop(pTHX_ PMOP *const o, U32 flags)
4606                         __attribute__nonnull__(pTHX_1);
4607 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4608         assert(o)
4609
4610 #  else
4611 STATIC void     S_forget_pmop(pTHX_ PMOP *const o)
4612                         __attribute__nonnull__(pTHX_1);
4613 #define PERL_ARGS_ASSERT_FORGET_PMOP    \
4614         assert(o)
4615
4616 #  endif
4617 STATIC void     S_find_and_forget_pmops(pTHX_ OP *o)
4618                         __attribute__nonnull__(pTHX_1);
4619 #define PERL_ARGS_ASSERT_FIND_AND_FORGET_PMOPS  \
4620         assert(o)
4621
4622 STATIC void     S_cop_free(pTHX_ COP *cop)
4623                         __attribute__nonnull__(pTHX_1);
4624 #define PERL_ARGS_ASSERT_COP_FREE       \
4625         assert(cop)
4626
4627 STATIC OP*      S_modkids(pTHX_ OP *o, I32 type);
4628 STATIC OP*      S_scalarboolean(pTHX_ OP *o)
4629                         __attribute__nonnull__(pTHX_1);
4630 #define PERL_ARGS_ASSERT_SCALARBOOLEAN  \
4631         assert(o)
4632
4633 STATIC OP*      S_newDEFSVOP(pTHX)
4634                         __attribute__warn_unused_result__;
4635
4636 STATIC OP*      S_search_const(pTHX_ OP *o)
4637                         __attribute__warn_unused_result__
4638                         __attribute__nonnull__(pTHX_1);
4639 #define PERL_ARGS_ASSERT_SEARCH_CONST   \
4640         assert(o)
4641
4642 STATIC OP*      S_new_logop(pTHX_ I32 type, I32 flags, OP **firstp, OP **otherp)
4643                         __attribute__warn_unused_result__
4644                         __attribute__nonnull__(pTHX_3)
4645                         __attribute__nonnull__(pTHX_4);
4646 #define PERL_ARGS_ASSERT_NEW_LOGOP      \
4647         assert(firstp); assert(otherp)
4648
4649 STATIC void     S_simplify_sort(pTHX_ OP *o)
4650                         __attribute__nonnull__(pTHX_1);
4651 #define PERL_ARGS_ASSERT_SIMPLIFY_SORT  \
4652         assert(o)
4653
4654 STATIC const char*      S_gv_ename(pTHX_ GV *gv)
4655                         __attribute__nonnull__(pTHX_1);
4656 #define PERL_ARGS_ASSERT_GV_ENAME       \
4657         assert(gv)
4658
4659 STATIC bool     S_scalar_mod_type(const OP *o, I32 type)
4660                         __attribute__warn_unused_result__
4661                         __attribute__nonnull__(1);
4662 #define PERL_ARGS_ASSERT_SCALAR_MOD_TYPE        \
4663         assert(o)
4664
4665 STATIC OP *     S_my_kid(pTHX_ OP *o, OP *attrs, OP **imopsp)
4666                         __attribute__nonnull__(pTHX_3);
4667 #define PERL_ARGS_ASSERT_MY_KID \
4668         assert(imopsp)
4669
4670 STATIC OP *     S_dup_attrlist(pTHX_ OP *o)
4671                         __attribute__nonnull__(pTHX_1);
4672 #define PERL_ARGS_ASSERT_DUP_ATTRLIST   \
4673         assert(o)
4674
4675 STATIC void     S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs, bool for_my)
4676                         __attribute__nonnull__(pTHX_1)
4677                         __attribute__nonnull__(pTHX_2);
4678 #define PERL_ARGS_ASSERT_APPLY_ATTRS    \
4679         assert(stash); assert(target)
4680
4681 STATIC void     S_apply_attrs_my(pTHX_ HV *stash, OP *target, OP *attrs, OP **imopsp)
4682                         __attribute__nonnull__(pTHX_1)
4683                         __attribute__nonnull__(pTHX_2)
4684                         __attribute__nonnull__(pTHX_4);
4685 #define PERL_ARGS_ASSERT_APPLY_ATTRS_MY \
4686         assert(stash); assert(target); assert(imopsp)
4687
4688 STATIC void     S_bad_type(pTHX_ I32 n, const char *t, const char *name, const OP *kid)
4689                         __attribute__nonnull__(pTHX_2)
4690                         __attribute__nonnull__(pTHX_3)
4691                         __attribute__nonnull__(pTHX_4);
4692 #define PERL_ARGS_ASSERT_BAD_TYPE       \
4693         assert(t); assert(name); assert(kid)
4694
4695 STATIC void     S_no_bareword_allowed(pTHX_ const OP *o)
4696                         __attribute__nonnull__(pTHX_1);
4697 #define PERL_ARGS_ASSERT_NO_BAREWORD_ALLOWED    \
4698         assert(o)
4699
4700 STATIC OP*      S_no_fh_allowed(pTHX_ OP *o)
4701                         __attribute__warn_unused_result__
4702                         __attribute__nonnull__(pTHX_1);
4703 #define PERL_ARGS_ASSERT_NO_FH_ALLOWED  \
4704         assert(o)
4705
4706 STATIC OP*      S_too_few_arguments(pTHX_ OP *o, const char* name)
4707                         __attribute__warn_unused_result__
4708                         __attribute__nonnull__(pTHX_1)
4709                         __attribute__nonnull__(pTHX_2);
4710 #define PERL_ARGS_ASSERT_TOO_FEW_ARGUMENTS      \
4711         assert(o); assert(name)
4712
4713 STATIC OP*      S_too_many_arguments(pTHX_ OP *o, const char* name)
4714                         __attribute__warn_unused_result__
4715                         __attribute__nonnull__(pTHX_1)
4716                         __attribute__nonnull__(pTHX_2);
4717 #define PERL_ARGS_ASSERT_TOO_MANY_ARGUMENTS     \
4718         assert(o); assert(name)
4719
4720 STATIC bool     S_looks_like_bool(pTHX_ const OP* o)
4721                         __attribute__nonnull__(pTHX_1);
4722 #define PERL_ARGS_ASSERT_LOOKS_LIKE_BOOL        \
4723         assert(o)
4724
4725 STATIC OP*      S_newGIVWHENOP(pTHX_ OP* cond, OP *block, I32 enter_opcode, I32 leave_opcode, PADOFFSET entertarg)
4726                         __attribute__nonnull__(pTHX_2);
4727 #define PERL_ARGS_ASSERT_NEWGIVWHENOP   \
4728         assert(block)
4729
4730 STATIC OP*      S_ref_array_or_hash(pTHX_ OP* cond);
4731 STATIC void     S_process_special_blocks(pTHX_ const char *const fullname, GV *const gv, CV *const cv)
4732                         __attribute__nonnull__(pTHX_1)
4733                         __attribute__nonnull__(pTHX_2)
4734                         __attribute__nonnull__(pTHX_3);
4735 #define PERL_ARGS_ASSERT_PROCESS_SPECIAL_BLOCKS \
4736         assert(fullname); assert(gv); assert(cv)
4737
4738 #endif
4739 #if defined(PL_OP_SLAB_ALLOC)
4740 PERL_CALLCONV void*     Perl_Slab_Alloc(pTHX_ size_t sz)
4741                         __attribute__malloc__
4742                         __attribute__warn_unused_result__;
4743
4744 PERL_CALLCONV void      Perl_Slab_Free(pTHX_ void *op)
4745                         __attribute__nonnull__(pTHX_1);
4746 #define PERL_ARGS_ASSERT_SLAB_FREE      \
4747         assert(op)
4748
4749 #  if defined(PERL_DEBUG_READONLY_OPS)
4750 PERL_CALLCONV void      Perl_pending_Slabs_to_ro(pTHX);
4751 PERL_CALLCONV OP *      Perl_op_refcnt_inc(pTHX_ OP *o);
4752 PERL_CALLCONV PADOFFSET Perl_op_refcnt_dec(pTHX_ OP *o)
4753                         __attribute__nonnull__(pTHX_1);
4754 #define PERL_ARGS_ASSERT_OP_REFCNT_DEC  \
4755         assert(o)
4756
4757 #    if defined(PERL_IN_OP_C)
4758 STATIC void     S_Slab_to_rw(pTHX_ void *op)
4759                         __attribute__nonnull__(pTHX_1);
4760 #define PERL_ARGS_ASSERT_SLAB_TO_RW     \
4761         assert(op)
4762
4763 #    endif
4764 #  endif
4765 #endif
4766
4767 #if defined(PERL_IN_PERL_C) || defined(PERL_DECL_PROT)
4768 STATIC void     S_find_beginning(pTHX_ SV* linestr_sv, PerlIO *rsfp)
4769                         __attribute__nonnull__(pTHX_1)
4770                         __attribute__nonnull__(pTHX_2);
4771 #define PERL_ARGS_ASSERT_FIND_BEGINNING \
4772         assert(linestr_sv); assert(rsfp)
4773
4774 STATIC void     S_forbid_setid(pTHX_ const char flag, const bool suidscript);
4775 STATIC void     S_incpush(pTHX_ const char *const dir, STRLEN len, U32 flags)
4776                         __attribute__nonnull__(pTHX_1);
4777 #define PERL_ARGS_ASSERT_INCPUSH        \
4778         assert(dir)
4779
4780 STATIC void     S_incpush_use_sep(pTHX_ const char *p, STRLEN len, U32 flags)
4781                         __attribute__nonnull__(pTHX_1);
4782 #define PERL_ARGS_ASSERT_INCPUSH_USE_SEP        \
4783         assert(p)
4784
4785 STATIC void     S_init_interp(pTHX);
4786 STATIC void     S_init_ids(pTHX);
4787 STATIC void     S_init_main_stash(pTHX);
4788 STATIC void     S_init_perllib(pTHX);
4789 STATIC void     S_init_postdump_symbols(pTHX_ int argc, char **argv, char **env)
4790                         __attribute__nonnull__(pTHX_2);
4791 #define PERL_ARGS_ASSERT_INIT_POSTDUMP_SYMBOLS  \
4792         assert(argv)
4793
4794 STATIC void     S_init_predump_symbols(pTHX);
4795 STATIC void     S_my_exit_jump(pTHX)
4796                         __attribute__noreturn__;
4797
4798 STATIC void     S_nuke_stacks(pTHX);
4799 STATIC int      S_open_script(pTHX_ const char *scriptname, bool dosearch, bool *suidscript, PerlIO **rsfpp)
4800                         __attribute__nonnull__(pTHX_1)
4801                         __attribute__nonnull__(pTHX_3)
4802                         __attribute__nonnull__(pTHX_4);
4803 #define PERL_ARGS_ASSERT_OPEN_SCRIPT    \
4804         assert(scriptname); assert(suidscript); assert(rsfpp)
4805
4806 STATIC void     S_usage(pTHX_ const char *name)
4807                         __attribute__nonnull__(pTHX_1);
4808 #define PERL_ARGS_ASSERT_USAGE  \
4809         assert(name)
4810
4811 #ifndef SETUID_SCRIPTS_ARE_SECURE_NOW
4812 STATIC void     S_validate_suid(pTHX_ PerlIO *rsfp)
4813                         __attribute__nonnull__(pTHX_1);
4814 #define PERL_ARGS_ASSERT_VALIDATE_SUID  \
4815         assert(rsfp)
4816
4817 #endif
4818
4819 STATIC void*    S_parse_body(pTHX_ char **env, XSINIT_t xsinit);
4820 STATIC void     S_run_body(pTHX_ I32 oldscope)
4821                         __attribute__noreturn__;
4822
4823 STATIC SV *     S_incpush_if_exists(pTHX_ AV *const av, SV *dir, SV *const stem)
4824                         __attribute__nonnull__(pTHX_1)
4825                         __attribute__nonnull__(pTHX_2)
4826                         __attribute__nonnull__(pTHX_3);
4827 #define PERL_ARGS_ASSERT_INCPUSH_IF_EXISTS      \
4828         assert(av); assert(dir); assert(stem)
4829
4830 #endif
4831
4832 #if defined(PERL_IN_PP_C) || defined(PERL_DECL_PROT)
4833 STATIC OP*      S_do_delete_local(pTHX);
4834 STATIC SV*      S_refto(pTHX_ SV* sv)
4835                         __attribute__warn_unused_result__
4836                         __attribute__nonnull__(pTHX_1);
4837 #define PERL_ARGS_ASSERT_REFTO  \
4838         assert(sv)
4839
4840 #endif
4841 #if defined(PERL_IN_PP_C) || defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
4842 PERL_CALLCONV GV*       Perl_softref2xv(pTHX_ SV *const sv, const char *const what, const svtype type, SV ***spp)
4843                         __attribute__warn_unused_result__
4844                         __attribute__nonnull__(pTHX_1)
4845                         __attribute__nonnull__(pTHX_2)
4846                         __attribute__nonnull__(pTHX_4);
4847 #define PERL_ARGS_ASSERT_SOFTREF2XV     \
4848         assert(sv); assert(what); assert(spp)
4849
4850 #endif
4851
4852 #if defined(PERL_IN_PP_PACK_C) || defined(PERL_DECL_PROT)
4853 STATIC I32      S_unpack_rec(pTHX_ struct tempsym* symptr, const char *s, const char *strbeg, const char *strend, const char **new_s)
4854                         __attribute__nonnull__(pTHX_1)
4855                         __attribute__nonnull__(pTHX_2)
4856                         __attribute__nonnull__(pTHX_3)
4857                         __attribute__nonnull__(pTHX_4);
4858 #define PERL_ARGS_ASSERT_UNPACK_REC     \
4859         assert(symptr); assert(s); assert(strbeg); assert(strend)
4860
4861 STATIC SV **    S_pack_rec(pTHX_ SV *cat, struct tempsym* symptr, SV **beglist, SV **endlist)
4862                         __attribute__nonnull__(pTHX_1)
4863                         __attribute__nonnull__(pTHX_2)
4864                         __attribute__nonnull__(pTHX_3)
4865                         __attribute__nonnull__(pTHX_4);
4866 #define PERL_ARGS_ASSERT_PACK_REC       \
4867         assert(cat); assert(symptr); assert(beglist); assert(endlist)
4868
4869 STATIC SV*      S_mul128(pTHX_ SV *sv, U8 m)
4870                         __attribute__nonnull__(pTHX_1);
4871 #define PERL_ARGS_ASSERT_MUL128 \
4872         assert(sv)
4873
4874 STATIC I32      S_measure_struct(pTHX_ struct tempsym* symptr)
4875                         __attribute__nonnull__(pTHX_1);
4876 #define PERL_ARGS_ASSERT_MEASURE_STRUCT \
4877         assert(symptr)
4878
4879 STATIC bool     S_next_symbol(pTHX_ struct tempsym* symptr)
4880                         __attribute__nonnull__(pTHX_1);
4881 #define PERL_ARGS_ASSERT_NEXT_SYMBOL    \
4882         assert(symptr)
4883
4884 STATIC SV*      S_is_an_int(pTHX_ const char *s, STRLEN l)
4885                         __attribute__warn_unused_result__
4886                         __attribute__nonnull__(pTHX_1);
4887 #define PERL_ARGS_ASSERT_IS_AN_INT      \
4888         assert(s)
4889
4890 STATIC int      S_div128(pTHX_ SV *pnum, bool *done)
4891                         __attribute__nonnull__(pTHX_1)
4892                         __attribute__nonnull__(pTHX_2);
4893 #define PERL_ARGS_ASSERT_DIV128 \
4894         assert(pnum); assert(done)
4895
4896 STATIC const char *     S_group_end(pTHX_ const char *patptr, const char *patend, char ender)
4897                         __attribute__nonnull__(pTHX_1)
4898                         __attribute__nonnull__(pTHX_2);
4899 #define PERL_ARGS_ASSERT_GROUP_END      \
4900         assert(patptr); assert(patend)
4901
4902 STATIC const char *     S_get_num(pTHX_ const char *patptr, I32 *lenptr)
4903                         __attribute__warn_unused_result__
4904                         __attribute__nonnull__(pTHX_1)
4905                         __attribute__nonnull__(pTHX_2);
4906 #define PERL_ARGS_ASSERT_GET_NUM        \
4907         assert(patptr); assert(lenptr)
4908
4909 STATIC bool     S_need_utf8(const char *pat, const char *patend)
4910                         __attribute__nonnull__(1)
4911                         __attribute__nonnull__(2);
4912 #define PERL_ARGS_ASSERT_NEED_UTF8      \
4913         assert(pat); assert(patend)
4914
4915 STATIC char     S_first_symbol(const char *pat, const char *patend)
4916                         __attribute__nonnull__(1)
4917                         __attribute__nonnull__(2);
4918 #define PERL_ARGS_ASSERT_FIRST_SYMBOL   \
4919         assert(pat); assert(patend)
4920
4921 STATIC char *   S_sv_exp_grow(pTHX_ SV *sv, STRLEN needed)
4922                         __attribute__warn_unused_result__
4923                         __attribute__nonnull__(pTHX_1);
4924 #define PERL_ARGS_ASSERT_SV_EXP_GROW    \
4925         assert(sv)
4926
4927 STATIC char *   S_bytes_to_uni(const U8 *start, STRLEN len, char *dest)
4928                         __attribute__warn_unused_result__
4929                         __attribute__nonnull__(1)
4930                         __attribute__nonnull__(3);
4931 #define PERL_ARGS_ASSERT_BYTES_TO_UNI   \
4932         assert(start); assert(dest)
4933
4934 #endif
4935
4936 #if defined(PERL_IN_PP_CTL_C) || defined(PERL_DECL_PROT)
4937 STATIC OP*      S_docatch(pTHX_ OP *o)
4938                         __attribute__warn_unused_result__;
4939
4940 STATIC OP*      S_dofindlabel(pTHX_ OP *o, const char *label, OP **opstack, OP **oplimit)
4941                         __attribute__warn_unused_result__
4942                         __attribute__nonnull__(pTHX_1)
4943                         __attribute__nonnull__(pTHX_2)
4944                         __attribute__nonnull__(pTHX_3)
4945                         __attribute__nonnull__(pTHX_4);
4946 #define PERL_ARGS_ASSERT_DOFINDLABEL    \
4947         assert(o); assert(label); assert(opstack); assert(oplimit)
4948
4949 STATIC OP*      S_doparseform(pTHX_ SV *sv)
4950                         __attribute__warn_unused_result__
4951                         __attribute__nonnull__(pTHX_1);
4952 #define PERL_ARGS_ASSERT_DOPARSEFORM    \
4953         assert(sv)
4954
4955 STATIC bool     S_num_overflow(NV value, I32 fldsize, I32 frcsize)
4956                         __attribute__warn_unused_result__;
4957
4958 STATIC I32      S_dopoptoeval(pTHX_ I32 startingblock)
4959                         __attribute__warn_unused_result__;
4960
4961 STATIC I32      S_dopoptogiven(pTHX_ I32 startingblock)
4962                         __attribute__warn_unused_result__;
4963
4964 STATIC I32      S_dopoptolabel(pTHX_ const char *label)
4965                         __attribute__warn_unused_result__
4966                         __attribute__nonnull__(pTHX_1);
4967 #define PERL_ARGS_ASSERT_DOPOPTOLABEL   \
4968         assert(label)
4969
4970 STATIC I32      S_dopoptoloop(pTHX_ I32 startingblock)
4971                         __attribute__warn_unused_result__;
4972
4973 STATIC I32      S_dopoptosub_at(pTHX_ const PERL_CONTEXT* cxstk, I32 startingblock)
4974                         __attribute__warn_unused_result__
4975                         __attribute__nonnull__(pTHX_1);
4976 #define PERL_ARGS_ASSERT_DOPOPTOSUB_AT  \
4977         assert(cxstk)
4978
4979 STATIC I32      S_dopoptowhen(pTHX_ I32 startingblock)
4980                         __attribute__warn_unused_result__;
4981
4982 STATIC void     S_save_lines(pTHX_ AV *array, SV *sv)
4983                         __attribute__nonnull__(pTHX_2);
4984 #define PERL_ARGS_ASSERT_SAVE_LINES     \
4985         assert(sv)
4986
4987 STATIC bool     S_doeval(pTHX_ int gimme, OP** startop, CV* outside, U32 seq);
4988 STATIC PerlIO * S_check_type_and_open(pTHX_ const char *name)
4989                         __attribute__warn_unused_result__
4990                         __attribute__nonnull__(pTHX_1);
4991 #define PERL_ARGS_ASSERT_CHECK_TYPE_AND_OPEN    \
4992         assert(name)
4993
4994 #ifndef PERL_DISABLE_PMC
4995 STATIC PerlIO * S_doopen_pm(pTHX_ const char *name, const STRLEN namelen)
4996                         __attribute__warn_unused_result__
4997                         __attribute__nonnull__(pTHX_1);
4998 #define PERL_ARGS_ASSERT_DOOPEN_PM      \
4999         assert(name)
5000
5001 #endif
5002 STATIC bool     S_path_is_absolute(const char *name)
5003                         __attribute__warn_unused_result__
5004                         __attribute__nonnull__(1);
5005 #define PERL_ARGS_ASSERT_PATH_IS_ABSOLUTE       \
5006         assert(name)
5007
5008 STATIC I32      S_run_user_filter(pTHX_ int idx, SV *buf_sv, int maxlen)
5009                         __attribute__warn_unused_result__
5010                         __attribute__nonnull__(pTHX_2);
5011 #define PERL_ARGS_ASSERT_RUN_USER_FILTER        \
5012         assert(buf_sv)
5013
5014 STATIC PMOP*    S_make_matcher(pTHX_ REGEXP* re)
5015                         __attribute__warn_unused_result__
5016                         __attribute__nonnull__(pTHX_1);
5017 #define PERL_ARGS_ASSERT_MAKE_MATCHER   \
5018         assert(re)
5019
5020 STATIC bool     S_matcher_matches_sv(pTHX_ PMOP* matcher, SV* sv)
5021                         __attribute__warn_unused_result__
5022                         __attribute__nonnull__(pTHX_1)
5023                         __attribute__nonnull__(pTHX_2);
5024 #define PERL_ARGS_ASSERT_MATCHER_MATCHES_SV     \
5025         assert(matcher); assert(sv)
5026
5027 STATIC void     S_destroy_matcher(pTHX_ PMOP* matcher)
5028                         __attribute__nonnull__(pTHX_1);
5029 #define PERL_ARGS_ASSERT_DESTROY_MATCHER        \
5030         assert(matcher)
5031
5032 STATIC OP*      S_do_smartmatch(pTHX_ HV* seen_this, HV* seen_other);
5033 #endif
5034
5035 #if defined(PERL_IN_PP_HOT_C) || defined(PERL_DECL_PROT)
5036 STATIC void     S_do_oddball(pTHX_ HV *hash, SV **relem, SV **firstrelem)
5037                         __attribute__nonnull__(pTHX_1)
5038                         __attribute__nonnull__(pTHX_2)
5039                         __attribute__nonnull__(pTHX_3);
5040 #define PERL_ARGS_ASSERT_DO_ODDBALL     \
5041         assert(hash); assert(relem); assert(firstrelem)
5042
5043 STATIC SV*      S_method_common(pTHX_ SV* meth, U32* hashp)
5044                         __attribute__warn_unused_result__
5045                         __attribute__nonnull__(pTHX_1);
5046 #define PERL_ARGS_ASSERT_METHOD_COMMON  \
5047         assert(meth)
5048
5049 #endif
5050
5051 #if defined(PERL_IN_PP_SORT_C) || defined(PERL_DECL_PROT)
5052 STATIC I32      S_sv_ncmp(pTHX_ SV *const a, SV *const b)
5053                         __attribute__nonnull__(pTHX_1)
5054                         __attribute__nonnull__(pTHX_2);
5055 #define PERL_ARGS_ASSERT_SV_NCMP        \
5056         assert(a); assert(b)
5057
5058 STATIC I32      S_sv_i_ncmp(pTHX_ SV *const a, SV *const b)
5059                         __attribute__nonnull__(pTHX_1)
5060                         __attribute__nonnull__(pTHX_2);
5061 #define PERL_ARGS_ASSERT_SV_I_NCMP      \
5062         assert(a); assert(b)
5063
5064 STATIC I32      S_amagic_ncmp(pTHX_ SV *const a, SV *const b)
5065                         __attribute__nonnull__(pTHX_1)
5066                         __attribute__nonnull__(pTHX_2);
5067 #define PERL_ARGS_ASSERT_AMAGIC_NCMP    \
5068         assert(a); assert(b)
5069
5070 STATIC I32      S_amagic_i_ncmp(pTHX_ SV *const a, SV *const b)
5071                         __attribute__nonnull__(pTHX_1)
5072                         __attribute__nonnull__(pTHX_2);
5073 #define PERL_ARGS_ASSERT_AMAGIC_I_NCMP  \
5074         assert(a); assert(b)
5075
5076 STATIC I32      S_amagic_cmp(pTHX_ SV *const str1, SV *const str2)
5077                         __attribute__nonnull__(pTHX_1)
5078                         __attribute__nonnull__(pTHX_2);
5079 #define PERL_ARGS_ASSERT_AMAGIC_CMP     \
5080         assert(str1); assert(str2)
5081
5082 STATIC I32      S_amagic_cmp_locale(pTHX_ SV *const str1, SV *const str2)
5083                         __attribute__nonnull__(pTHX_1)
5084                         __attribute__nonnull__(pTHX_2);
5085 #define PERL_ARGS_ASSERT_AMAGIC_CMP_LOCALE      \
5086         assert(str1); assert(str2)
5087
5088 STATIC I32      S_sortcv(pTHX_ SV *const a, SV *const b)
5089                         __attribute__nonnull__(pTHX_1)
5090                         __attribute__nonnull__(pTHX_2);
5091 #define PERL_ARGS_ASSERT_SORTCV \
5092         assert(a); assert(b)
5093
5094 STATIC I32      S_sortcv_xsub(pTHX_ SV *const a, SV *const b)
5095                         __attribute__nonnull__(pTHX_1)
5096                         __attribute__nonnull__(pTHX_2);
5097 #define PERL_ARGS_ASSERT_SORTCV_XSUB    \
5098         assert(a); assert(b)
5099
5100 STATIC I32      S_sortcv_stacked(pTHX_ SV *const a, SV *const b)
5101                         __attribute__nonnull__(pTHX_1)
5102                         __attribute__nonnull__(pTHX_2);
5103 #define PERL_ARGS_ASSERT_SORTCV_STACKED \
5104         assert(a); assert(b)
5105
5106 STATIC void     S_qsortsvu(pTHX_ SV** array, size_t num_elts, SVCOMPARE_t compare)
5107                         __attribute__nonnull__(pTHX_3);
5108 #define PERL_ARGS_ASSERT_QSORTSVU       \
5109         assert(compare)
5110
5111 #endif
5112
5113 #if defined(PERL_IN_PP_SYS_C) || defined(PERL_DECL_PROT)
5114 STATIC OP*      S_doform(pTHX_ CV *cv, GV *gv, OP *retop)
5115                         __attribute__nonnull__(pTHX_1)
5116                         __attribute__nonnull__(pTHX_2)
5117                         __attribute__nonnull__(pTHX_3);
5118 #define PERL_ARGS_ASSERT_DOFORM \
5119         assert(cv); assert(gv); assert(retop)
5120
5121 #  if !defined(HAS_MKDIR) || !defined(HAS_RMDIR)
5122 STATIC int      S_dooneliner(pTHX_ const char *cmd, const char *filename)
5123                         __attribute__warn_unused_result__
5124                         __attribute__nonnull__(pTHX_1)
5125                         __attribute__nonnull__(pTHX_2);
5126 #define PERL_ARGS_ASSERT_DOONELINER     \
5127         assert(cmd); assert(filename)
5128
5129 #  endif
5130 STATIC SV *     S_space_join_names_mortal(pTHX_ char *const *array)
5131                         __attribute__nonnull__(pTHX_1);
5132 #define PERL_ARGS_ASSERT_SPACE_JOIN_NAMES_MORTAL        \
5133         assert(array)
5134
5135 #endif
5136
5137 #if defined(PERL_IN_REGCOMP_C) || defined(PERL_DECL_PROT)
5138 STATIC regnode* S_reg(pTHX_ struct RExC_state_t *pRExC_state, I32 paren, I32 *flagp, U32 depth)
5139                         __attribute__nonnull__(pTHX_1)
5140                         __attribute__nonnull__(pTHX_3);
5141 #define PERL_ARGS_ASSERT_REG    \
5142         assert(pRExC_state); assert(flagp)
5143
5144 STATIC regnode* S_reganode(pTHX_ struct RExC_state_t *pRExC_state, U8 op, U32 arg)
5145                         __attribute__nonnull__(pTHX_1);
5146 #define PERL_ARGS_ASSERT_REGANODE       \
5147         assert(pRExC_state)
5148
5149 STATIC regnode* S_regatom(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5150                         __attribute__nonnull__(pTHX_1)
5151                         __attribute__nonnull__(pTHX_2);
5152 #define PERL_ARGS_ASSERT_REGATOM        \
5153         assert(pRExC_state); assert(flagp)
5154
5155 STATIC regnode* S_regbranch(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, I32 first, U32 depth)
5156                         __attribute__nonnull__(pTHX_1)
5157                         __attribute__nonnull__(pTHX_2);
5158 #define PERL_ARGS_ASSERT_REGBRANCH      \
5159         assert(pRExC_state); assert(flagp)
5160
5161 STATIC STRLEN   S_reguni(pTHX_ const struct RExC_state_t *pRExC_state, UV uv, char *s)
5162                         __attribute__nonnull__(pTHX_1)
5163                         __attribute__nonnull__(pTHX_3);
5164 #define PERL_ARGS_ASSERT_REGUNI \
5165         assert(pRExC_state); assert(s)
5166
5167 STATIC regnode* S_regclass(pTHX_ struct RExC_state_t *pRExC_state, U32 depth)
5168                         __attribute__nonnull__(pTHX_1);
5169 #define PERL_ARGS_ASSERT_REGCLASS       \
5170         assert(pRExC_state)
5171
5172 STATIC I32      S_regcurly(const char *s)
5173                         __attribute__warn_unused_result__
5174                         __attribute__nonnull__(1);
5175 #define PERL_ARGS_ASSERT_REGCURLY       \
5176         assert(s)
5177
5178 STATIC regnode* S_reg_node(pTHX_ struct RExC_state_t *pRExC_state, U8 op)
5179                         __attribute__nonnull__(pTHX_1);
5180 #define PERL_ARGS_ASSERT_REG_NODE       \
5181         assert(pRExC_state)
5182
5183 STATIC UV       S_reg_recode(pTHX_ const char value, SV **encp)
5184                         __attribute__nonnull__(pTHX_2);
5185 #define PERL_ARGS_ASSERT_REG_RECODE     \
5186         assert(encp)
5187
5188 STATIC regnode* S_regpiece(pTHX_ struct RExC_state_t *pRExC_state, I32 *flagp, U32 depth)
5189                         __attribute__nonnull__(pTHX_1)
5190                         __attribute__nonnull__(pTHX_2);
5191 #define PERL_ARGS_ASSERT_REGPIECE       \
5192         assert(pRExC_state); assert(flagp)
5193
5194 STATIC regnode* S_reg_namedseq(pTHX_ struct RExC_state_t *pRExC_state, UV *valuep, I32 *flagp)
5195                         __attribute__nonnull__(pTHX_1);
5196 #define PERL_ARGS_ASSERT_REG_NAMEDSEQ   \
5197         assert(pRExC_state)
5198
5199 STATIC void     S_reginsert(pTHX_ struct RExC_state_t *pRExC_state, U8 op, regnode *opnd, U32 depth)
5200                         __attribute__nonnull__(pTHX_1)
5201                         __attribute__nonnull__(pTHX_3);
5202 #define PERL_ARGS_ASSERT_REGINSERT      \
5203         assert(pRExC_state); assert(opnd)
5204
5205 STATIC void     S_regtail(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5206                         __attribute__nonnull__(pTHX_1)
5207                         __attribute__nonnull__(pTHX_2)
5208                         __attribute__nonnull__(pTHX_3);
5209 #define PERL_ARGS_ASSERT_REGTAIL        \
5210         assert(pRExC_state); assert(p); assert(val)
5211
5212 STATIC SV *     S_reg_scan_name(pTHX_ struct RExC_state_t *pRExC_state, U32 flags)
5213                         __attribute__nonnull__(pTHX_1);
5214 #define PERL_ARGS_ASSERT_REG_SCAN_NAME  \
5215         assert(pRExC_state)
5216
5217 STATIC U32      S_join_exact(pTHX_ struct RExC_state_t *pRExC_state, regnode *scan, I32 *min, U32 flags, regnode *val, U32 depth)
5218                         __attribute__nonnull__(pTHX_1)
5219                         __attribute__nonnull__(pTHX_2)
5220                         __attribute__nonnull__(pTHX_3);
5221 #define PERL_ARGS_ASSERT_JOIN_EXACT     \
5222         assert(pRExC_state); assert(scan); assert(min)
5223
5224 STATIC char *   S_regwhite(struct RExC_state_t *pRExC_state, char *p)
5225                         __attribute__warn_unused_result__
5226                         __attribute__nonnull__(1)
5227                         __attribute__nonnull__(2);
5228 #define PERL_ARGS_ASSERT_REGWHITE       \
5229         assert(pRExC_state); assert(p)
5230
5231 STATIC char *   S_nextchar(pTHX_ struct RExC_state_t *pRExC_state)
5232                         __attribute__nonnull__(pTHX_1);
5233 #define PERL_ARGS_ASSERT_NEXTCHAR       \
5234         assert(pRExC_state)
5235
5236 STATIC bool     S_reg_skipcomment(pTHX_ struct RExC_state_t *pRExC_state)
5237                         __attribute__nonnull__(pTHX_1);
5238 #define PERL_ARGS_ASSERT_REG_SKIPCOMMENT        \
5239         assert(pRExC_state)
5240
5241 STATIC void     S_scan_commit(pTHX_ const struct RExC_state_t *pRExC_state, struct scan_data_t *data, I32 *minlenp, int is_inf)
5242                         __attribute__nonnull__(pTHX_1)
5243                         __attribute__nonnull__(pTHX_2)
5244                         __attribute__nonnull__(pTHX_3);
5245 #define PERL_ARGS_ASSERT_SCAN_COMMIT    \
5246         assert(pRExC_state); assert(data); assert(minlenp)
5247
5248 STATIC void     S_cl_anything(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5249                         __attribute__nonnull__(1)
5250                         __attribute__nonnull__(2);
5251 #define PERL_ARGS_ASSERT_CL_ANYTHING    \
5252         assert(pRExC_state); assert(cl)
5253
5254 STATIC int      S_cl_is_anything(const struct regnode_charclass_class *cl)
5255                         __attribute__warn_unused_result__
5256                         __attribute__nonnull__(1);
5257 #define PERL_ARGS_ASSERT_CL_IS_ANYTHING \
5258         assert(cl)
5259
5260 STATIC void     S_cl_init(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5261                         __attribute__nonnull__(1)
5262                         __attribute__nonnull__(2);
5263 #define PERL_ARGS_ASSERT_CL_INIT        \
5264         assert(pRExC_state); assert(cl)
5265
5266 STATIC void     S_cl_init_zero(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl)
5267                         __attribute__nonnull__(1)
5268                         __attribute__nonnull__(2);
5269 #define PERL_ARGS_ASSERT_CL_INIT_ZERO   \
5270         assert(pRExC_state); assert(cl)
5271
5272 STATIC void     S_cl_and(struct regnode_charclass_class *cl, const struct regnode_charclass_class *and_with)
5273                         __attribute__nonnull__(1)
5274                         __attribute__nonnull__(2);
5275 #define PERL_ARGS_ASSERT_CL_AND \
5276         assert(cl); assert(and_with)
5277
5278 STATIC void     S_cl_or(const struct RExC_state_t *pRExC_state, struct regnode_charclass_class *cl, const struct regnode_charclass_class *or_with)
5279                         __attribute__nonnull__(1)
5280                         __attribute__nonnull__(2)
5281                         __attribute__nonnull__(3);
5282 #define PERL_ARGS_ASSERT_CL_OR  \
5283         assert(pRExC_state); assert(cl); assert(or_with)
5284
5285 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)
5286                         __attribute__nonnull__(pTHX_1)
5287                         __attribute__nonnull__(pTHX_2)
5288                         __attribute__nonnull__(pTHX_3)
5289                         __attribute__nonnull__(pTHX_4)
5290                         __attribute__nonnull__(pTHX_5);
5291 #define PERL_ARGS_ASSERT_STUDY_CHUNK    \
5292         assert(pRExC_state); assert(scanp); assert(minlenp); assert(deltap); assert(last)
5293
5294 STATIC U32      S_add_data(struct RExC_state_t *pRExC_state, U32 n, const char *s)
5295                         __attribute__warn_unused_result__
5296                         __attribute__nonnull__(1)
5297                         __attribute__nonnull__(3);
5298 #define PERL_ARGS_ASSERT_ADD_DATA       \
5299         assert(pRExC_state); assert(s)
5300
5301 STATIC void     S_re_croak2(pTHX_ const char* pat1, const char* pat2, ...)
5302                         __attribute__noreturn__
5303                         __attribute__nonnull__(pTHX_1)
5304                         __attribute__nonnull__(pTHX_2);
5305 #define PERL_ARGS_ASSERT_RE_CROAK2      \
5306         assert(pat1); assert(pat2)
5307
5308 STATIC I32      S_regpposixcc(pTHX_ struct RExC_state_t *pRExC_state, I32 value)
5309                         __attribute__nonnull__(pTHX_1);
5310 #define PERL_ARGS_ASSERT_REGPPOSIXCC    \
5311         assert(pRExC_state)
5312
5313 STATIC void     S_checkposixcc(pTHX_ struct RExC_state_t *pRExC_state)
5314                         __attribute__nonnull__(pTHX_1);
5315 #define PERL_ARGS_ASSERT_CHECKPOSIXCC   \
5316         assert(pRExC_state)
5317
5318 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)
5319                         __attribute__nonnull__(pTHX_1)
5320                         __attribute__nonnull__(pTHX_2)
5321                         __attribute__nonnull__(pTHX_3)
5322                         __attribute__nonnull__(pTHX_4)
5323                         __attribute__nonnull__(pTHX_5);
5324 #define PERL_ARGS_ASSERT_MAKE_TRIE      \
5325         assert(pRExC_state); assert(startbranch); assert(first); assert(last); assert(tail)
5326
5327 STATIC void     S_make_trie_failtable(pTHX_ struct RExC_state_t *pRExC_state, regnode *source, regnode *stclass, U32 depth)
5328                         __attribute__nonnull__(pTHX_1)
5329                         __attribute__nonnull__(pTHX_2)
5330                         __attribute__nonnull__(pTHX_3);
5331 #define PERL_ARGS_ASSERT_MAKE_TRIE_FAILTABLE    \
5332         assert(pRExC_state); assert(source); assert(stclass)
5333
5334 #  ifdef DEBUGGING
5335 STATIC void     S_regdump_extflags(pTHX_ const char *lead, const U32 flags);
5336 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)
5337                         __attribute__nonnull__(pTHX_1)
5338                         __attribute__nonnull__(pTHX_2)
5339                         __attribute__nonnull__(pTHX_3)
5340                         __attribute__nonnull__(pTHX_6);
5341 #define PERL_ARGS_ASSERT_DUMPUNTIL      \
5342         assert(r); assert(start); assert(node); assert(sv)
5343
5344 STATIC void     S_put_byte(pTHX_ SV* sv, int c)
5345                         __attribute__nonnull__(pTHX_1);
5346 #define PERL_ARGS_ASSERT_PUT_BYTE       \
5347         assert(sv)
5348
5349 STATIC void     S_dump_trie(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 depth)
5350                         __attribute__nonnull__(pTHX_1)
5351                         __attribute__nonnull__(pTHX_3);
5352 #define PERL_ARGS_ASSERT_DUMP_TRIE      \
5353         assert(trie); assert(revcharmap)
5354
5355 STATIC void     S_dump_trie_interim_list(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5356                         __attribute__nonnull__(pTHX_1)
5357                         __attribute__nonnull__(pTHX_3);
5358 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_LIST \
5359         assert(trie); assert(revcharmap)
5360
5361 STATIC void     S_dump_trie_interim_table(pTHX_ const struct _reg_trie_data *trie, HV* widecharmap, AV *revcharmap, U32 next_alloc, U32 depth)
5362                         __attribute__nonnull__(pTHX_1)
5363                         __attribute__nonnull__(pTHX_3);
5364 #define PERL_ARGS_ASSERT_DUMP_TRIE_INTERIM_TABLE        \
5365         assert(trie); assert(revcharmap)
5366
5367 STATIC U8       S_regtail_study(pTHX_ struct RExC_state_t *pRExC_state, regnode *p, const regnode *val, U32 depth)
5368                         __attribute__nonnull__(pTHX_1)
5369                         __attribute__nonnull__(pTHX_2)
5370                         __attribute__nonnull__(pTHX_3);
5371 #define PERL_ARGS_ASSERT_REGTAIL_STUDY  \
5372         assert(pRExC_state); assert(p); assert(val)
5373
5374 #  endif
5375 #endif
5376
5377 #if defined(PERL_IN_REGEXEC_C) || defined(PERL_DECL_PROT)
5378 STATIC I32      S_regmatch(pTHX_ regmatch_info *reginfo, regnode *prog)
5379                         __attribute__warn_unused_result__
5380                         __attribute__nonnull__(pTHX_1)
5381                         __attribute__nonnull__(pTHX_2);
5382 #define PERL_ARGS_ASSERT_REGMATCH       \
5383         assert(reginfo); assert(prog)
5384
5385 STATIC I32      S_regrepeat(pTHX_ const regexp *prog, const regnode *p, I32 max, int depth)
5386                         __attribute__warn_unused_result__
5387                         __attribute__nonnull__(pTHX_1)
5388                         __attribute__nonnull__(pTHX_2);
5389 #define PERL_ARGS_ASSERT_REGREPEAT      \
5390         assert(prog); assert(p)
5391
5392 STATIC I32      S_regtry(pTHX_ regmatch_info *reginfo, char **startpos)
5393                         __attribute__warn_unused_result__
5394                         __attribute__nonnull__(pTHX_1)
5395                         __attribute__nonnull__(pTHX_2);
5396 #define PERL_ARGS_ASSERT_REGTRY \
5397         assert(reginfo); assert(startpos)
5398
5399 STATIC bool     S_reginclass(pTHX_ const regexp *prog, const regnode *n, const U8 *p, STRLEN *lenp, bool do_utf8sv_is_utf8)
5400                         __attribute__warn_unused_result__
5401                         __attribute__nonnull__(pTHX_2)
5402                         __attribute__nonnull__(pTHX_3);
5403 #define PERL_ARGS_ASSERT_REGINCLASS     \
5404         assert(n); assert(p)
5405
5406 STATIC CHECKPOINT       S_regcppush(pTHX_ I32 parenfloor);
5407 STATIC char*    S_regcppop(pTHX_ const regexp *rex)
5408                         __attribute__nonnull__(pTHX_1);
5409 #define PERL_ARGS_ASSERT_REGCPPOP       \
5410         assert(rex)
5411
5412 STATIC U8*      S_reghop3(U8 *s, I32 off, const U8 *lim)
5413                         __attribute__warn_unused_result__
5414                         __attribute__nonnull__(1)
5415                         __attribute__nonnull__(3);
5416 #define PERL_ARGS_ASSERT_REGHOP3        \
5417         assert(s); assert(lim)
5418
5419 #ifdef XXX_dmq
5420 STATIC U8*      S_reghop4(U8 *s, I32 off, const U8 *llim, const U8 *rlim)
5421                         __attribute__warn_unused_result__
5422                         __attribute__nonnull__(1)
5423                         __attribute__nonnull__(3)
5424                         __attribute__nonnull__(4);
5425 #define PERL_ARGS_ASSERT_REGHOP4        \
5426         assert(s); assert(llim); assert(rlim)
5427
5428 #endif
5429 STATIC U8*      S_reghopmaybe3(U8 *s, I32 off, const U8 *lim)
5430                         __attribute__warn_unused_result__
5431                         __attribute__nonnull__(1)
5432                         __attribute__nonnull__(3);
5433 #define PERL_ARGS_ASSERT_REGHOPMAYBE3   \
5434         assert(s); assert(lim)
5435
5436 STATIC char*    S_find_byclass(pTHX_ regexp * prog, const regnode *c, char *s, const char *strend, regmatch_info *reginfo)
5437                         __attribute__warn_unused_result__
5438                         __attribute__nonnull__(pTHX_1)
5439                         __attribute__nonnull__(pTHX_2)
5440                         __attribute__nonnull__(pTHX_3)
5441                         __attribute__nonnull__(pTHX_4);
5442 #define PERL_ARGS_ASSERT_FIND_BYCLASS   \
5443         assert(prog); assert(c); assert(s); assert(strend)
5444
5445 STATIC void     S_to_utf8_substr(pTHX_ regexp * prog)
5446                         __attribute__nonnull__(pTHX_1);
5447 #define PERL_ARGS_ASSERT_TO_UTF8_SUBSTR \
5448         assert(prog)
5449
5450 STATIC void     S_to_byte_substr(pTHX_ regexp * prog)
5451                         __attribute__nonnull__(pTHX_1);
5452 #define PERL_ARGS_ASSERT_TO_BYTE_SUBSTR \
5453         assert(prog)
5454
5455 STATIC I32      S_reg_check_named_buff_matched(pTHX_ const regexp *rex, const regnode *scan)
5456                         __attribute__warn_unused_result__
5457                         __attribute__nonnull__(pTHX_1)
5458                         __attribute__nonnull__(pTHX_2);
5459 #define PERL_ARGS_ASSERT_REG_CHECK_NAMED_BUFF_MATCHED   \
5460         assert(rex); assert(scan)
5461
5462 #  ifdef DEBUGGING
5463 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)
5464                         __attribute__nonnull__(pTHX_1)
5465                         __attribute__nonnull__(pTHX_2)
5466                         __attribute__nonnull__(pTHX_3)
5467                         __attribute__nonnull__(pTHX_4)
5468                         __attribute__nonnull__(pTHX_5);
5469 #define PERL_ARGS_ASSERT_DUMP_EXEC_POS  \
5470         assert(locinput); assert(scan); assert(loc_regeol); assert(loc_bostr); assert(loc_reg_starttry)
5471
5472 STATIC void     S_debug_start_match(pTHX_ const REGEXP *prog, const bool do_utf8, const char *start, const char *end, const char *blurb)
5473                         __attribute__nonnull__(pTHX_1)
5474                         __attribute__nonnull__(pTHX_3)
5475                         __attribute__nonnull__(pTHX_4)
5476                         __attribute__nonnull__(pTHX_5);
5477 #define PERL_ARGS_ASSERT_DEBUG_START_MATCH      \
5478         assert(prog); assert(start); assert(end); assert(blurb)
5479
5480 #  endif
5481 #endif
5482
5483 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
5484 STATIC CV*      S_deb_curcv(pTHX_ const I32 ix);
5485 STATIC void     S_debprof(pTHX_ const OP *o)
5486                         __attribute__nonnull__(pTHX_1);
5487 #define PERL_ARGS_ASSERT_DEBPROF        \
5488         assert(o)
5489
5490 STATIC void     S_sequence(pTHX_ const OP *o);
5491 STATIC void     S_sequence_tail(pTHX_ const OP *o);
5492 STATIC UV       S_sequence_num(pTHX_ const OP *o);
5493 STATIC SV*      S_pm_description(pTHX_ const PMOP *pm)
5494                         __attribute__nonnull__(pTHX_1);
5495 #define PERL_ARGS_ASSERT_PM_DESCRIPTION \
5496         assert(pm)
5497
5498 #endif
5499
5500 #if defined(PERL_IN_SCOPE_C) || defined(PERL_DECL_PROT)
5501 STATIC SV*      S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
5502                         __attribute__nonnull__(pTHX_1);
5503 #define PERL_ARGS_ASSERT_SAVE_SCALAR_AT \
5504         assert(sptr)
5505
5506 #endif
5507
5508 #if defined(PERL_IN_GV_C) || defined(PERL_IN_SV_C) || defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
5509 PERL_CALLCONV void      Perl_sv_add_backref(pTHX_ SV *const tsv, SV *const sv)
5510                         __attribute__nonnull__(pTHX_1)
5511                         __attribute__nonnull__(pTHX_2);
5512 #define PERL_ARGS_ASSERT_SV_ADD_BACKREF \
5513         assert(tsv); assert(sv)
5514
5515 #endif
5516
5517 #if defined(PERL_IN_HV_C) || defined(PERL_IN_MG_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5518 PERL_CALLCONV int       Perl_sv_kill_backrefs(pTHX_ SV *const sv, AV *const av)
5519                         __attribute__nonnull__(pTHX_1)
5520                         __attribute__nonnull__(pTHX_2);
5521 #define PERL_ARGS_ASSERT_SV_KILL_BACKREFS       \
5522         assert(sv); assert(av)
5523
5524 #endif
5525
5526 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
5527 STATIC char *   S_uiv_2buf(char *const buf, const IV iv, UV uv, const int is_uv, char **const peob)
5528                         __attribute__warn_unused_result__
5529                         __attribute__nonnull__(1)
5530                         __attribute__nonnull__(5);
5531 #define PERL_ARGS_ASSERT_UIV_2BUF       \
5532         assert(buf); assert(peob)
5533
5534 STATIC void     S_sv_unglob(pTHX_ SV *const sv)
5535                         __attribute__nonnull__(pTHX_1);
5536 #define PERL_ARGS_ASSERT_SV_UNGLOB      \
5537         assert(sv)
5538
5539 STATIC void     S_not_a_number(pTHX_ SV *const sv)
5540                         __attribute__nonnull__(pTHX_1);
5541 #define PERL_ARGS_ASSERT_NOT_A_NUMBER   \
5542         assert(sv)
5543
5544 STATIC I32      S_visit(pTHX_ SVFUNC_t f, const U32 flags, const U32 mask)
5545                         __attribute__nonnull__(pTHX_1);
5546 #define PERL_ARGS_ASSERT_VISIT  \
5547         assert(f)
5548
5549 STATIC void     S_sv_del_backref(pTHX_ SV *const tsv, SV *const sv)
5550                         __attribute__nonnull__(pTHX_1)
5551                         __attribute__nonnull__(pTHX_2);
5552 #define PERL_ARGS_ASSERT_SV_DEL_BACKREF \
5553         assert(tsv); assert(sv)
5554
5555 STATIC SV *     S_varname(pTHX_ const GV *const gv, const char gvtype, PADOFFSET targ, const SV *const keyname, I32 aindex, int subscript_type)
5556                         __attribute__warn_unused_result__;
5557
5558 #  ifdef DEBUGGING
5559 STATIC void     S_del_sv(pTHX_ SV *p)
5560                         __attribute__nonnull__(pTHX_1);
5561 #define PERL_ARGS_ASSERT_DEL_SV \
5562         assert(p)
5563
5564 #  endif
5565 #  if !defined(NV_PRESERVES_UV)
5566 #    ifdef DEBUGGING
5567 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv, I32 numtype)
5568                         __attribute__nonnull__(pTHX_1);
5569 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5570         assert(sv)
5571
5572 #    else
5573 STATIC int      S_sv_2iuv_non_preserve(pTHX_ SV *const sv)
5574                         __attribute__nonnull__(pTHX_1);
5575 #define PERL_ARGS_ASSERT_SV_2IUV_NON_PRESERVE   \
5576         assert(sv)
5577
5578 #    endif
5579 #  endif
5580 STATIC I32      S_expect_number(pTHX_ char **const pattern)
5581                         __attribute__warn_unused_result__
5582                         __attribute__nonnull__(pTHX_1);
5583 #define PERL_ARGS_ASSERT_EXPECT_NUMBER  \
5584         assert(pattern)
5585
5586 #
5587 STATIC STRLEN   S_sv_pos_u2b_forwards(const U8 *const start, const U8 *const send, STRLEN uoffset)
5588                         __attribute__nonnull__(1)
5589                         __attribute__nonnull__(2);
5590 #define PERL_ARGS_ASSERT_SV_POS_U2B_FORWARDS    \
5591         assert(start); assert(send)
5592
5593 STATIC STRLEN   S_sv_pos_u2b_midway(const U8 *const start, const U8 *send, const STRLEN uoffset, const STRLEN uend)
5594                         __attribute__nonnull__(1)
5595                         __attribute__nonnull__(2);
5596 #define PERL_ARGS_ASSERT_SV_POS_U2B_MIDWAY      \
5597         assert(start); assert(send)
5598
5599 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)
5600                         __attribute__nonnull__(pTHX_1)
5601                         __attribute__nonnull__(pTHX_2)
5602                         __attribute__nonnull__(pTHX_3)
5603                         __attribute__nonnull__(pTHX_4);
5604 #define PERL_ARGS_ASSERT_SV_POS_U2B_CACHED      \
5605         assert(sv); assert(mgp); assert(start); assert(send)
5606
5607 STATIC void     S_utf8_mg_pos_cache_update(pTHX_ SV *const sv, MAGIC **const mgp, const STRLEN byte, const STRLEN utf8, const STRLEN blen)
5608                         __attribute__nonnull__(pTHX_1)
5609                         __attribute__nonnull__(pTHX_2);
5610 #define PERL_ARGS_ASSERT_UTF8_MG_POS_CACHE_UPDATE       \
5611         assert(sv); assert(mgp)
5612
5613 STATIC STRLEN   S_sv_pos_b2u_midway(pTHX_ const U8 *const s, const U8 *const target, const U8 *end, STRLEN endu)
5614                         __attribute__nonnull__(pTHX_1)
5615                         __attribute__nonnull__(pTHX_2)
5616                         __attribute__nonnull__(pTHX_3);
5617 #define PERL_ARGS_ASSERT_SV_POS_B2U_MIDWAY      \
5618         assert(s); assert(target); assert(end)
5619
5620 STATIC char *   S_F0convert(NV nv, char *const endbuf, STRLEN *const len)
5621                         __attribute__nonnull__(2)
5622                         __attribute__nonnull__(3);
5623 #define PERL_ARGS_ASSERT_F0CONVERT      \
5624         assert(endbuf); assert(len)
5625
5626 #  if defined(PERL_OLD_COPY_ON_WRITE)
5627 STATIC void     S_sv_release_COW(pTHX_ SV *sv, const char *pvx, SV *after)
5628                         __attribute__nonnull__(pTHX_1)
5629                         __attribute__nonnull__(pTHX_2)
5630                         __attribute__nonnull__(pTHX_3);
5631 #define PERL_ARGS_ASSERT_SV_RELEASE_COW \
5632         assert(sv); assert(pvx); assert(after)
5633
5634 #  endif
5635 STATIC SV *     S_more_sv(pTHX);
5636 STATIC void *   S_more_bodies(pTHX_ const svtype sv_type);
5637 STATIC bool     S_sv_2iuv_common(pTHX_ SV *const sv)
5638                         __attribute__nonnull__(pTHX_1);
5639 #define PERL_ARGS_ASSERT_SV_2IUV_COMMON \
5640         assert(sv)
5641
5642 STATIC void     S_glob_assign_glob(pTHX_ SV *const dstr, SV *const sstr, const int dtype)
5643                         __attribute__nonnull__(pTHX_1)
5644                         __attribute__nonnull__(pTHX_2);
5645 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_GLOB       \
5646         assert(dstr); assert(sstr)
5647
5648 STATIC void     S_glob_assign_ref(pTHX_ SV *const dstr, SV *const sstr)
5649                         __attribute__nonnull__(pTHX_1)
5650                         __attribute__nonnull__(pTHX_2);
5651 #define PERL_ARGS_ASSERT_GLOB_ASSIGN_REF        \
5652         assert(dstr); assert(sstr)
5653
5654 STATIC PTR_TBL_ENT_t *  S_ptr_table_find(PTR_TBL_t *const tbl, const void *const sv)
5655                         __attribute__warn_unused_result__
5656                         __attribute__nonnull__(1);
5657 #define PERL_ARGS_ASSERT_PTR_TABLE_FIND \
5658         assert(tbl)
5659
5660 #endif
5661
5662 #if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
5663 STATIC void     S_check_uni(pTHX);
5664 STATIC void     S_force_next(pTHX_ I32 type);
5665 STATIC char*    S_force_version(pTHX_ char *s, int guessing)
5666                         __attribute__nonnull__(pTHX_1);
5667 #define PERL_ARGS_ASSERT_FORCE_VERSION  \
5668         assert(s)
5669
5670 STATIC char*    S_force_word(pTHX_ char *start, int token, int check_keyword, int allow_pack, int allow_tick)
5671                         __attribute__nonnull__(pTHX_1);
5672 #define PERL_ARGS_ASSERT_FORCE_WORD     \
5673         assert(start)
5674
5675 STATIC SV*      S_tokeq(pTHX_ SV *sv)
5676                         __attribute__nonnull__(pTHX_1);
5677 #define PERL_ARGS_ASSERT_TOKEQ  \
5678         assert(sv)
5679
5680 STATIC void     S_readpipe_override(pTHX);
5681 STATIC char*    S_scan_const(pTHX_ char *start)
5682                         __attribute__warn_unused_result__
5683                         __attribute__nonnull__(pTHX_1);
5684 #define PERL_ARGS_ASSERT_SCAN_CONST     \
5685         assert(start)
5686
5687 STATIC char*    S_scan_formline(pTHX_ char *s)
5688                         __attribute__warn_unused_result__
5689                         __attribute__nonnull__(pTHX_1);
5690 #define PERL_ARGS_ASSERT_SCAN_FORMLINE  \
5691         assert(s)
5692
5693 STATIC char*    S_scan_heredoc(pTHX_ char *s)
5694                         __attribute__warn_unused_result__
5695                         __attribute__nonnull__(pTHX_1);
5696 #define PERL_ARGS_ASSERT_SCAN_HEREDOC   \
5697         assert(s)
5698
5699 STATIC char*    S_scan_ident(pTHX_ char *s, const char *send, char *dest, STRLEN destlen, I32 ck_uni)
5700                         __attribute__nonnull__(pTHX_1)
5701                         __attribute__nonnull__(pTHX_2)
5702                         __attribute__nonnull__(pTHX_3);
5703 #define PERL_ARGS_ASSERT_SCAN_IDENT     \
5704         assert(s); assert(send); assert(dest)
5705
5706 STATIC char*    S_scan_inputsymbol(pTHX_ char *start)
5707                         __attribute__warn_unused_result__
5708                         __attribute__nonnull__(pTHX_1);
5709 #define PERL_ARGS_ASSERT_SCAN_INPUTSYMBOL       \
5710         assert(start)
5711
5712 STATIC char*    S_scan_pat(pTHX_ char *start, I32 type)
5713                         __attribute__warn_unused_result__
5714                         __attribute__nonnull__(pTHX_1);
5715 #define PERL_ARGS_ASSERT_SCAN_PAT       \
5716         assert(start)
5717
5718 STATIC char*    S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
5719                         __attribute__warn_unused_result__
5720                         __attribute__nonnull__(pTHX_1);
5721 #define PERL_ARGS_ASSERT_SCAN_STR       \
5722         assert(start)
5723
5724 STATIC char*    S_scan_subst(pTHX_ char *start)
5725                         __attribute__warn_unused_result__
5726                         __attribute__nonnull__(pTHX_1);
5727 #define PERL_ARGS_ASSERT_SCAN_SUBST     \
5728         assert(start)
5729
5730 STATIC char*    S_scan_trans(pTHX_ char *start)
5731                         __attribute__warn_unused_result__
5732                         __attribute__nonnull__(pTHX_1);
5733 #define PERL_ARGS_ASSERT_SCAN_TRANS     \
5734         assert(start)
5735
5736 STATIC char*    S_scan_word(pTHX_ char *s, char *dest, STRLEN destlen, int allow_package, STRLEN *slp)
5737                         __attribute__nonnull__(pTHX_1)
5738                         __attribute__nonnull__(pTHX_2)
5739                         __attribute__nonnull__(pTHX_5);
5740 #define PERL_ARGS_ASSERT_SCAN_WORD      \
5741         assert(s); assert(dest); assert(slp)
5742
5743 STATIC void     S_update_debugger_info(pTHX_ SV *orig_sv, const char *const buf, STRLEN len);
5744 STATIC char*    S_skipspace(pTHX_ char *s)
5745                         __attribute__warn_unused_result__
5746                         __attribute__nonnull__(pTHX_1);
5747 #define PERL_ARGS_ASSERT_SKIPSPACE      \
5748         assert(s)
5749
5750 STATIC char*    S_swallow_bom(pTHX_ U8 *s)
5751                         __attribute__warn_unused_result__
5752                         __attribute__nonnull__(pTHX_1);
5753 #define PERL_ARGS_ASSERT_SWALLOW_BOM    \
5754         assert(s)
5755
5756 STATIC void     S_checkcomma(pTHX_ const char *s, const char *name, const char *what)
5757                         __attribute__nonnull__(pTHX_1)
5758                         __attribute__nonnull__(pTHX_2)
5759                         __attribute__nonnull__(pTHX_3);
5760 #define PERL_ARGS_ASSERT_CHECKCOMMA     \
5761         assert(s); assert(name); assert(what)
5762
5763 STATIC bool     S_feature_is_enabled(pTHX_ const char *const name, STRLEN namelen)
5764                         __attribute__nonnull__(pTHX_1);
5765 #define PERL_ARGS_ASSERT_FEATURE_IS_ENABLED     \
5766         assert(name)
5767
5768 STATIC void     S_force_ident(pTHX_ const char *s, int kind)
5769                         __attribute__nonnull__(pTHX_1);
5770 #define PERL_ARGS_ASSERT_FORCE_IDENT    \
5771         assert(s)
5772
5773 STATIC void     S_incline(pTHX_ const char *s)
5774                         __attribute__nonnull__(pTHX_1);
5775 #define PERL_ARGS_ASSERT_INCLINE        \
5776         assert(s)
5777
5778 STATIC int      S_intuit_method(pTHX_ char *s, GV *gv, CV *cv)
5779                         __attribute__nonnull__(pTHX_1);
5780 #define PERL_ARGS_ASSERT_INTUIT_METHOD  \
5781         assert(s)
5782
5783 STATIC int      S_intuit_more(pTHX_ char *s)
5784                         __attribute__nonnull__(pTHX_1);
5785 #define PERL_ARGS_ASSERT_INTUIT_MORE    \
5786         assert(s)
5787
5788 STATIC I32      S_lop(pTHX_ I32 f, int x, char *s)
5789                         __attribute__nonnull__(pTHX_3);
5790 #define PERL_ARGS_ASSERT_LOP    \
5791         assert(s)
5792
5793 STATIC void     S_missingterm(pTHX_ char *s)
5794                         __attribute__noreturn__;
5795
5796 STATIC void     S_no_op(pTHX_ const char *const what, char *s)
5797                         __attribute__nonnull__(pTHX_1);
5798 #define PERL_ARGS_ASSERT_NO_OP  \
5799         assert(what)
5800
5801 STATIC I32      S_sublex_done(pTHX)
5802                         __attribute__warn_unused_result__;
5803
5804 STATIC I32      S_sublex_push(pTHX)
5805                         __attribute__warn_unused_result__;
5806
5807 STATIC I32      S_sublex_start(pTHX)
5808                         __attribute__warn_unused_result__;
5809
5810 STATIC char *   S_filter_gets(pTHX_ SV *sv, PerlIO *fp, STRLEN append)
5811                         __attribute__warn_unused_result__
5812                         __attribute__nonnull__(pTHX_1)
5813                         __attribute__nonnull__(pTHX_2);
5814 #define PERL_ARGS_ASSERT_FILTER_GETS    \
5815         assert(sv); assert(fp)
5816
5817 STATIC HV *     S_find_in_my_stash(pTHX_ const char *pkgname, STRLEN len)
5818                         __attribute__warn_unused_result__
5819                         __attribute__nonnull__(pTHX_1);
5820 #define PERL_ARGS_ASSERT_FIND_IN_MY_STASH       \
5821         assert(pkgname)
5822
5823 STATIC char *   S_tokenize_use(pTHX_ int is_use, char *s)
5824                         __attribute__warn_unused_result__
5825                         __attribute__nonnull__(pTHX_2);
5826 #define PERL_ARGS_ASSERT_TOKENIZE_USE   \
5827         assert(s)
5828
5829 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)
5830                         __attribute__nonnull__(pTHX_3)
5831                         __attribute__nonnull__(pTHX_5);
5832 #define PERL_ARGS_ASSERT_NEW_CONSTANT   \
5833         assert(key); assert(sv)
5834
5835 STATIC int      S_ao(pTHX_ int toketype);
5836 #  if defined(PERL_CR_FILTER)
5837 STATIC I32      S_cr_textfilter(pTHX_ int idx, SV *sv, int maxlen);
5838 STATIC void     S_strip_return(pTHX_ SV *sv)
5839                         __attribute__nonnull__(pTHX_1);
5840 #define PERL_ARGS_ASSERT_STRIP_RETURN   \
5841         assert(sv)
5842
5843 #  endif
5844 #  if defined(DEBUGGING)
5845 STATIC int      S_tokereport(pTHX_ I32 rv, const YYSTYPE* lvalp)
5846                         __attribute__nonnull__(pTHX_2);
5847 #define PERL_ARGS_ASSERT_TOKEREPORT     \
5848         assert(lvalp)
5849
5850 STATIC void     S_printbuf(pTHX_ const char *const fmt, const char *const s)
5851                         __attribute__nonnull__(pTHX_1)
5852                         __attribute__nonnull__(pTHX_2);
5853 #define PERL_ARGS_ASSERT_PRINTBUF       \
5854         assert(fmt); assert(s)
5855
5856 #  endif
5857 #endif
5858
5859 #if defined(PERL_IN_UNIVERSAL_C) || defined(PERL_DECL_PROT)
5860 STATIC bool     S_isa_lookup(pTHX_ HV *stash, const char * const name)
5861                         __attribute__nonnull__(pTHX_1)
5862                         __attribute__nonnull__(pTHX_2);
5863 #define PERL_ARGS_ASSERT_ISA_LOOKUP     \
5864         assert(stash); assert(name)
5865
5866 STATIC HV *     S_get_isa_hash(pTHX_ HV *const stash)
5867                         __attribute__nonnull__(pTHX_1);
5868 #define PERL_ARGS_ASSERT_GET_ISA_HASH   \
5869         assert(stash)
5870
5871 #endif
5872
5873 #if defined(PERL_IN_LOCALE_C) || defined(PERL_DECL_PROT)
5874 #if defined(USE_LOCALE_NUMERIC) || defined(USE_LOCALE_COLLATE)
5875 STATIC char*    S_stdize_locale(pTHX_ char* locs)
5876                         __attribute__nonnull__(pTHX_1);
5877 #define PERL_ARGS_ASSERT_STDIZE_LOCALE  \
5878         assert(locs)
5879
5880 #endif
5881 #endif
5882
5883 #if defined(PERL_IN_UTIL_C) || defined(PERL_DECL_PROT)
5884 STATIC const COP*       S_closest_cop(pTHX_ const COP *cop, const OP *o)
5885                         __attribute__nonnull__(pTHX_1);
5886 #define PERL_ARGS_ASSERT_CLOSEST_COP    \
5887         assert(cop)
5888
5889 STATIC SV*      S_mess_alloc(pTHX);
5890 STATIC const char *     S_vdie_croak_common(pTHX_ const char *pat, va_list *args, STRLEN *msglen, I32* utf8);
5891 STATIC bool     S_vdie_common(pTHX_ const char *message, STRLEN msglen, I32 utf8, bool warn);
5892 STATIC char *   S_write_no_mem(pTHX)
5893                         __attribute__noreturn__;
5894
5895 #if defined(PERL_MEM_LOG) && !defined(PERL_MEM_LOG_NOIMPL)
5896 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)
5897                         __attribute__nonnull__(4)
5898                         __attribute__nonnull__(8)
5899                         __attribute__nonnull__(10);
5900 #define PERL_ARGS_ASSERT_MEM_LOG_COMMON \
5901         assert(type_name); assert(filename); assert(funcname)
5902
5903 #endif
5904 #endif
5905
5906 #if defined(PERL_IN_NUMERIC_C) || defined(PERL_DECL_PROT)
5907 STATIC NV       S_mulexp10(NV value, I32 exponent);
5908 #endif
5909
5910 #if defined(PERL_IN_UTF8_C) || defined(PERL_DECL_PROT)
5911 STATIC STRLEN   S_is_utf8_char_slow(const U8 *s, const STRLEN len)
5912                         __attribute__warn_unused_result__
5913                         __attribute__nonnull__(1);
5914 #define PERL_ARGS_ASSERT_IS_UTF8_CHAR_SLOW      \
5915         assert(s)
5916
5917 STATIC bool     S_is_utf8_common(pTHX_ const U8 *const p, SV **swash, const char * const swashname)
5918                         __attribute__warn_unused_result__
5919                         __attribute__nonnull__(pTHX_1)
5920                         __attribute__nonnull__(pTHX_2)
5921                         __attribute__nonnull__(pTHX_3);
5922 #define PERL_ARGS_ASSERT_IS_UTF8_COMMON \
5923         assert(p); assert(swash); assert(swashname)
5924
5925 STATIC SV*      S_swash_get(pTHX_ SV* swash, UV start, UV span)
5926                         __attribute__warn_unused_result__
5927                         __attribute__nonnull__(pTHX_1);
5928 #define PERL_ARGS_ASSERT_SWASH_GET      \
5929         assert(swash)
5930
5931 #endif
5932
5933 START_EXTERN_C
5934
5935 PERL_CALLCONV void      Perl_sv_setsv_flags(pTHX_ SV *dstr, SV *sstr, const I32 flags)
5936                         __attribute__nonnull__(pTHX_1);
5937 #define PERL_ARGS_ASSERT_SV_SETSV_FLAGS \
5938         assert(dstr)
5939
5940 PERL_CALLCONV void      Perl_sv_catpvn_flags(pTHX_ SV *const dstr, const char *sstr, const STRLEN len, const I32 flags)
5941                         __attribute__nonnull__(pTHX_1)
5942                         __attribute__nonnull__(pTHX_2);
5943 #define PERL_ARGS_ASSERT_SV_CATPVN_FLAGS        \
5944         assert(dstr); assert(sstr)
5945
5946 PERL_CALLCONV void      Perl_sv_catsv_flags(pTHX_ SV *const dsv, SV *const ssv, const I32 flags)
5947                         __attribute__nonnull__(pTHX_1);
5948 #define PERL_ARGS_ASSERT_SV_CATSV_FLAGS \
5949         assert(dsv)
5950
5951 /* PERL_CALLCONV STRLEN Perl_sv_utf8_upgrade_flags(pTHX_ SV *const sv, const I32 flags)
5952                         __attribute__nonnull__(pTHX_1); */
5953
5954 PERL_CALLCONV STRLEN    Perl_sv_utf8_upgrade_flags_grow(pTHX_ SV *const sv, const I32 flags, STRLEN extra)
5955                         __attribute__nonnull__(pTHX_1);
5956 #define PERL_ARGS_ASSERT_SV_UTF8_UPGRADE_FLAGS_GROW     \
5957         assert(sv)
5958
5959 PERL_CALLCONV char*     Perl_sv_pvn_force_flags(pTHX_ SV *const sv, STRLEN *const lp, const I32 flags)
5960                         __attribute__nonnull__(pTHX_1);
5961 #define PERL_ARGS_ASSERT_SV_PVN_FORCE_FLAGS     \
5962         assert(sv)
5963
5964 PERL_CALLCONV void      Perl_sv_copypv(pTHX_ SV *const dsv, SV *const ssv)
5965                         __attribute__nonnull__(pTHX_1)
5966                         __attribute__nonnull__(pTHX_2);
5967 #define PERL_ARGS_ASSERT_SV_COPYPV      \
5968         assert(dsv); assert(ssv)
5969
5970 PERL_CALLCONV char*     Perl_my_atof2(pTHX_ const char *s, NV* value)
5971                         __attribute__nonnull__(pTHX_1)
5972                         __attribute__nonnull__(pTHX_2);
5973 #define PERL_ARGS_ASSERT_MY_ATOF2       \
5974         assert(s); assert(value)
5975
5976 PERL_CALLCONV int       Perl_my_socketpair(int family, int type, int protocol, int fd[2]);
5977 PERL_CALLCONV int       Perl_my_dirfd(pTHX_ DIR* dir);
5978 #ifdef PERL_OLD_COPY_ON_WRITE
5979 PERL_CALLCONV SV*       Perl_sv_setsv_cow(pTHX_ SV* dstr, SV* sstr)
5980                         __attribute__nonnull__(pTHX_2);
5981 #define PERL_ARGS_ASSERT_SV_SETSV_COW   \
5982         assert(sstr)
5983
5984 #endif
5985
5986 PERL_CALLCONV const char *      Perl_PerlIO_context_layers(pTHX_ const char *mode);
5987
5988 #if defined(USE_PERLIO) && !defined(USE_SFIO)
5989 PERL_CALLCONV int       Perl_PerlIO_close(pTHX_ PerlIO *f);
5990 PERL_CALLCONV int       Perl_PerlIO_fill(pTHX_ PerlIO *f);
5991 PERL_CALLCONV int       Perl_PerlIO_fileno(pTHX_ PerlIO *f);
5992 PERL_CALLCONV int       Perl_PerlIO_eof(pTHX_ PerlIO *f);
5993 PERL_CALLCONV int       Perl_PerlIO_error(pTHX_ PerlIO *f);
5994 PERL_CALLCONV int       Perl_PerlIO_flush(pTHX_ PerlIO *f);
5995 PERL_CALLCONV void      Perl_PerlIO_clearerr(pTHX_ PerlIO *f);
5996 PERL_CALLCONV void      Perl_PerlIO_set_cnt(pTHX_ PerlIO *f, int cnt);
5997 PERL_CALLCONV void      Perl_PerlIO_set_ptrcnt(pTHX_ PerlIO *f, STDCHAR *ptr, int cnt);
5998 PERL_CALLCONV void      Perl_PerlIO_setlinebuf(pTHX_ PerlIO *f);
5999 PERL_CALLCONV SSize_t   Perl_PerlIO_read(pTHX_ PerlIO *f, void *vbuf, Size_t count)
6000                         __attribute__nonnull__(pTHX_2);
6001 #define PERL_ARGS_ASSERT_PERLIO_READ    \
6002         assert(vbuf)
6003
6004 PERL_CALLCONV SSize_t   Perl_PerlIO_write(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6005                         __attribute__nonnull__(pTHX_2);
6006 #define PERL_ARGS_ASSERT_PERLIO_WRITE   \
6007         assert(vbuf)
6008
6009 PERL_CALLCONV SSize_t   Perl_PerlIO_unread(pTHX_ PerlIO *f, const void *vbuf, Size_t count)
6010                         __attribute__nonnull__(pTHX_2);
6011 #define PERL_ARGS_ASSERT_PERLIO_UNREAD  \
6012         assert(vbuf)
6013
6014 PERL_CALLCONV Off_t     Perl_PerlIO_tell(pTHX_ PerlIO *f);
6015 PERL_CALLCONV int       Perl_PerlIO_seek(pTHX_ PerlIO *f, Off_t offset, int whence);
6016
6017 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_base(pTHX_ PerlIO *f);
6018 PERL_CALLCONV STDCHAR * Perl_PerlIO_get_ptr(pTHX_ PerlIO *f);
6019 PERL_CALLCONV int       Perl_PerlIO_get_bufsiz(pTHX_ PerlIO *f)
6020                         __attribute__warn_unused_result__;
6021
6022 PERL_CALLCONV int       Perl_PerlIO_get_cnt(pTHX_ PerlIO *f)
6023                         __attribute__warn_unused_result__;
6024
6025
6026 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdin(pTHX)
6027                         __attribute__warn_unused_result__;
6028
6029 PERL_CALLCONV PerlIO *  Perl_PerlIO_stdout(pTHX)
6030                         __attribute__warn_unused_result__;
6031
6032 PERL_CALLCONV PerlIO *  Perl_PerlIO_stderr(pTHX)
6033                         __attribute__warn_unused_result__;
6034
6035 #endif /* PERLIO_LAYERS */
6036
6037 PERL_CALLCONV void      Perl_deb_stack_all(pTHX);
6038 #if defined(PERL_IN_DEB_C) || defined(PERL_DECL_PROT)
6039 STATIC void     S_deb_stack_n(pTHX_ SV** stack_base, I32 stack_min, I32 stack_max, I32 mark_min, I32 mark_max)
6040                         __attribute__nonnull__(pTHX_1);
6041 #define PERL_ARGS_ASSERT_DEB_STACK_N    \
6042         assert(stack_base)
6043
6044 #endif
6045
6046 PERL_CALLCONV PADLIST*  Perl_pad_new(pTHX_ int flags)
6047                         __attribute__malloc__
6048                         __attribute__warn_unused_result__;
6049
6050 PERL_CALLCONV void      Perl_pad_undef(pTHX_ CV* cv)
6051                         __attribute__nonnull__(pTHX_1);
6052 #define PERL_ARGS_ASSERT_PAD_UNDEF      \
6053         assert(cv)
6054
6055 PERL_CALLCONV PADOFFSET Perl_pad_add_name(pTHX_ const char *name, HV* typestash, HV* ourstash, bool clone, bool state)
6056                         __attribute__nonnull__(pTHX_1);
6057 #define PERL_ARGS_ASSERT_PAD_ADD_NAME   \
6058         assert(name)
6059
6060 PERL_CALLCONV PADOFFSET Perl_pad_add_anon(pTHX_ SV* sv, OPCODE op_type)
6061                         __attribute__nonnull__(pTHX_1);
6062 #define PERL_ARGS_ASSERT_PAD_ADD_ANON   \
6063         assert(sv)
6064
6065 PERL_CALLCONV void      Perl_pad_check_dup(pTHX_ const char* name, bool is_our, const HV* ourstash)
6066                         __attribute__nonnull__(pTHX_1)
6067                         __attribute__nonnull__(pTHX_3);
6068 #define PERL_ARGS_ASSERT_PAD_CHECK_DUP  \
6069         assert(name); assert(ourstash)
6070
6071 #ifdef DEBUGGING
6072 PERL_CALLCONV void      Perl_pad_setsv(pTHX_ PADOFFSET po, SV* sv)
6073                         __attribute__nonnull__(pTHX_2);
6074 #define PERL_ARGS_ASSERT_PAD_SETSV      \
6075         assert(sv)
6076
6077 #endif
6078 PERL_CALLCONV void      Perl_pad_block_start(pTHX_ int full);
6079 PERL_CALLCONV void      Perl_pad_tidy(pTHX_ padtidy_type type);
6080 PERL_CALLCONV void      Perl_do_dump_pad(pTHX_ I32 level, PerlIO *file, PADLIST *padlist, int full)
6081                         __attribute__nonnull__(pTHX_2);
6082 #define PERL_ARGS_ASSERT_DO_DUMP_PAD    \
6083         assert(file)
6084
6085 PERL_CALLCONV void      Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
6086                         __attribute__nonnull__(pTHX_1)
6087                         __attribute__nonnull__(pTHX_2)
6088                         __attribute__nonnull__(pTHX_3);
6089 #define PERL_ARGS_ASSERT_PAD_FIXUP_INNER_ANONS  \
6090         assert(padlist); assert(old_cv); assert(new_cv)
6091
6092
6093 PERL_CALLCONV void      Perl_pad_push(pTHX_ PADLIST *padlist, int depth)
6094                         __attribute__nonnull__(pTHX_1);
6095 #define PERL_ARGS_ASSERT_PAD_PUSH       \
6096         assert(padlist)
6097
6098 PERL_CALLCONV HV*       Perl_pad_compname_type(pTHX_ const PADOFFSET po)
6099                         __attribute__warn_unused_result__;
6100
6101
6102 #if defined(PERL_IN_PAD_C) || defined(PERL_DECL_PROT)
6103 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)
6104                         __attribute__nonnull__(pTHX_1)
6105                         __attribute__nonnull__(pTHX_2)
6106                         __attribute__nonnull__(pTHX_6)
6107                         __attribute__nonnull__(pTHX_7);
6108 #define PERL_ARGS_ASSERT_PAD_FINDLEX    \
6109         assert(name); assert(cv); assert(out_name_sv); assert(out_flags)
6110
6111 #  if defined(DEBUGGING)
6112 STATIC void     S_cv_dump(pTHX_ const CV *cv, const char *title)
6113                         __attribute__nonnull__(pTHX_1)
6114                         __attribute__nonnull__(pTHX_2);
6115 #define PERL_ARGS_ASSERT_CV_DUMP        \
6116         assert(cv); assert(title)
6117
6118 #  endif
6119 #endif
6120 PERL_CALLCONV CV*       Perl_find_runcv(pTHX_ U32 *db_seqp)
6121                         __attribute__warn_unused_result__;
6122
6123 PERL_CALLCONV void      Perl_free_tied_hv_pool(pTHX);
6124 #if defined(DEBUGGING)
6125 PERL_CALLCONV int       Perl_get_debug_opts(pTHX_ const char **s, bool givehelp)
6126                         __attribute__warn_unused_result__
6127                         __attribute__nonnull__(pTHX_1);
6128 #define PERL_ARGS_ASSERT_GET_DEBUG_OPTS \
6129         assert(s)
6130
6131 #endif
6132 PERL_CALLCONV void      Perl_save_set_svflags(pTHX_ SV *sv, U32 mask, U32 val)
6133                         __attribute__nonnull__(pTHX_1);
6134 #define PERL_ARGS_ASSERT_SAVE_SET_SVFLAGS       \
6135         assert(sv)
6136
6137 PERL_CALLCONV void      Perl_hv_assert(pTHX_ HV *hv)
6138                         __attribute__nonnull__(pTHX_1);
6139 #define PERL_ARGS_ASSERT_HV_ASSERT      \
6140         assert(hv)
6141
6142
6143 PERL_CALLCONV SV*       Perl_hv_scalar(pTHX_ HV *hv)
6144                         __attribute__warn_unused_result__
6145                         __attribute__nonnull__(pTHX_1);
6146 #define PERL_ARGS_ASSERT_HV_SCALAR      \
6147         assert(hv)
6148
6149 PERL_CALLCONV I32*      Perl_hv_riter_p(pTHX_ HV *hv)
6150                         __attribute__warn_unused_result__
6151                         __attribute__nonnull__(pTHX_1);
6152 #define PERL_ARGS_ASSERT_HV_RITER_P     \
6153         assert(hv)
6154
6155 PERL_CALLCONV HE**      Perl_hv_eiter_p(pTHX_ HV *hv)
6156                         __attribute__warn_unused_result__
6157                         __attribute__nonnull__(pTHX_1);
6158 #define PERL_ARGS_ASSERT_HV_EITER_P     \
6159         assert(hv)
6160
6161 PERL_CALLCONV void      Perl_hv_riter_set(pTHX_ HV *hv, I32 riter)
6162                         __attribute__nonnull__(pTHX_1);
6163 #define PERL_ARGS_ASSERT_HV_RITER_SET   \
6164         assert(hv)
6165
6166 PERL_CALLCONV void      Perl_hv_eiter_set(pTHX_ HV *hv, HE *eiter)
6167                         __attribute__nonnull__(pTHX_1);
6168 #define PERL_ARGS_ASSERT_HV_EITER_SET   \
6169         assert(hv)
6170
6171 PERL_CALLCONV void      Perl_hv_name_set(pTHX_ HV *hv, const char *name, U32 len, U32 flags)
6172                         __attribute__nonnull__(pTHX_1);
6173 #define PERL_ARGS_ASSERT_HV_NAME_SET    \
6174         assert(hv)
6175
6176 PERL_CALLCONV AV**      Perl_hv_backreferences_p(pTHX_ HV *hv)
6177                         __attribute__nonnull__(pTHX_1);
6178 #define PERL_ARGS_ASSERT_HV_BACKREFERENCES_P    \
6179         assert(hv)
6180
6181 #if defined(PERL_IN_DUMP_C) || defined(PERL_IN_HV_C) || defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6182 PERL_CALLCONV void      Perl_hv_kill_backrefs(pTHX_ HV *hv)
6183                         __attribute__nonnull__(pTHX_1);
6184 #define PERL_ARGS_ASSERT_HV_KILL_BACKREFS       \
6185         assert(hv)
6186
6187 #endif
6188 PERL_CALLCONV void      Perl_hv_clear_placeholders(pTHX_ HV *hv)
6189                         __attribute__nonnull__(pTHX_1);
6190 #define PERL_ARGS_ASSERT_HV_CLEAR_PLACEHOLDERS  \
6191         assert(hv)
6192
6193 PERL_CALLCONV I32*      Perl_hv_placeholders_p(pTHX_ HV *hv)
6194                         __attribute__warn_unused_result__
6195                         __attribute__nonnull__(pTHX_1);
6196 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_P      \
6197         assert(hv)
6198
6199 PERL_CALLCONV I32       Perl_hv_placeholders_get(pTHX_ const HV *hv)
6200                         __attribute__warn_unused_result__
6201                         __attribute__nonnull__(pTHX_1);
6202 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_GET    \
6203         assert(hv)
6204
6205 PERL_CALLCONV void      Perl_hv_placeholders_set(pTHX_ HV *hv, I32 ph)
6206                         __attribute__nonnull__(pTHX_1);
6207 #define PERL_ARGS_ASSERT_HV_PLACEHOLDERS_SET    \
6208         assert(hv)
6209
6210
6211 PERL_CALLCONV SV*       Perl_magic_scalarpack(pTHX_ HV *hv, MAGIC *mg)
6212                         __attribute__nonnull__(pTHX_1)
6213                         __attribute__nonnull__(pTHX_2);
6214 #define PERL_ARGS_ASSERT_MAGIC_SCALARPACK       \
6215         assert(hv); assert(mg)
6216
6217
6218 #if defined(PERL_IN_SV_C) || defined(PERL_DECL_PROT)
6219 STATIC SV *     S_find_hash_subscript(pTHX_ const HV *const hv, const SV *const val)
6220                         __attribute__nonnull__(pTHX_2);
6221 #define PERL_ARGS_ASSERT_FIND_HASH_SUBSCRIPT    \
6222         assert(val)
6223
6224 STATIC I32      S_find_array_subscript(pTHX_ const AV *const av, const SV *const val)
6225                         __attribute__nonnull__(pTHX_2);
6226 #define PERL_ARGS_ASSERT_FIND_ARRAY_SUBSCRIPT   \
6227         assert(val)
6228
6229 STATIC SV*      S_find_uninit_var(pTHX_ const OP *const obase, const SV *const uninit_sv, bool top);
6230 #endif
6231
6232 #ifdef PERL_NEED_MY_HTOLE16
6233 PERL_CALLCONV U16       Perl_my_htole16(U16 n);
6234 #endif
6235 #ifdef PERL_NEED_MY_LETOH16
6236 PERL_CALLCONV U16       Perl_my_letoh16(U16 n);
6237 #endif
6238 #ifdef PERL_NEED_MY_HTOBE16
6239 PERL_CALLCONV U16       Perl_my_htobe16(U16 n);
6240 #endif
6241 #ifdef PERL_NEED_MY_BETOH16
6242 PERL_CALLCONV U16       Perl_my_betoh16(U16 n);
6243 #endif
6244 #ifdef PERL_NEED_MY_HTOLE32
6245 PERL_CALLCONV U32       Perl_my_htole32(U32 n);
6246 #endif
6247 #ifdef PERL_NEED_MY_LETOH32
6248 PERL_CALLCONV U32       Perl_my_letoh32(U32 n);
6249 #endif
6250 #ifdef PERL_NEED_MY_HTOBE32
6251 PERL_CALLCONV U32       Perl_my_htobe32(U32 n);
6252 #endif
6253 #ifdef PERL_NEED_MY_BETOH32
6254 PERL_CALLCONV U32       Perl_my_betoh32(U32 n);
6255 #endif
6256 #ifdef PERL_NEED_MY_HTOLE64
6257 PERL_CALLCONV U64       Perl_my_htole64(U64 n);
6258 #endif
6259 #ifdef PERL_NEED_MY_LETOH64
6260 PERL_CALLCONV U64       Perl_my_letoh64(U64 n);
6261 #endif
6262 #ifdef PERL_NEED_MY_HTOBE64
6263 PERL_CALLCONV U64       Perl_my_htobe64(U64 n);
6264 #endif
6265 #ifdef PERL_NEED_MY_BETOH64
6266 PERL_CALLCONV U64       Perl_my_betoh64(U64 n);
6267 #endif
6268
6269 #ifdef PERL_NEED_MY_HTOLES
6270 PERL_CALLCONV short     Perl_my_htoles(short n);
6271 #endif
6272 #ifdef PERL_NEED_MY_LETOHS
6273 PERL_CALLCONV short     Perl_my_letohs(short n);
6274 #endif
6275 #ifdef PERL_NEED_MY_HTOBES
6276 PERL_CALLCONV short     Perl_my_htobes(short n);
6277 #endif
6278 #ifdef PERL_NEED_MY_BETOHS
6279 PERL_CALLCONV short     Perl_my_betohs(short n);
6280 #endif
6281 #ifdef PERL_NEED_MY_HTOLEI
6282 PERL_CALLCONV int       Perl_my_htolei(int n);
6283 #endif
6284 #ifdef PERL_NEED_MY_LETOHI
6285 PERL_CALLCONV int       Perl_my_letohi(int n);
6286 #endif
6287 #ifdef PERL_NEED_MY_HTOBEI
6288 PERL_CALLCONV int       Perl_my_htobei(int n);
6289 #endif
6290 #ifdef PERL_NEED_MY_BETOHI
6291 PERL_CALLCONV int       Perl_my_betohi(int n);
6292 #endif
6293 #ifdef PERL_NEED_MY_HTOLEL
6294 PERL_CALLCONV long      Perl_my_htolel(long n);
6295 #endif
6296 #ifdef PERL_NEED_MY_LETOHL
6297 PERL_CALLCONV long      Perl_my_letohl(long n);
6298 #endif
6299 #ifdef PERL_NEED_MY_HTOBEL
6300 PERL_CALLCONV long      Perl_my_htobel(long n);
6301 #endif
6302 #ifdef PERL_NEED_MY_BETOHL
6303 PERL_CALLCONV long      Perl_my_betohl(long n);
6304 #endif
6305
6306 PERL_CALLCONV void      Perl_my_swabn(void* ptr, int n)
6307                         __attribute__nonnull__(1);
6308 #define PERL_ARGS_ASSERT_MY_SWABN       \
6309         assert(ptr)
6310
6311
6312 PERL_CALLCONV GV*       Perl_gv_fetchpvn_flags(pTHX_ const char* name, STRLEN len, I32 flags, const svtype sv_type)
6313                         __attribute__nonnull__(pTHX_1);
6314 #define PERL_ARGS_ASSERT_GV_FETCHPVN_FLAGS      \
6315         assert(name)
6316
6317 PERL_CALLCONV GV*       Perl_gv_fetchsv(pTHX_ SV *name, I32 flags, const svtype sv_type)
6318                         __attribute__nonnull__(pTHX_1);
6319 #define PERL_ARGS_ASSERT_GV_FETCHSV     \
6320         assert(name)
6321
6322 PERL_CALLCONV bool      Perl_is_gv_magical_sv(pTHX_ SV *const name_sv, U32 flags)
6323                         __attribute__warn_unused_result__
6324                         __attribute__nonnull__(pTHX_1);
6325 #define PERL_ARGS_ASSERT_IS_GV_MAGICAL_SV       \
6326         assert(name_sv)
6327
6328
6329 PERL_CALLCONV bool      Perl_stashpv_hvname_match(pTHX_ const COP *c, const HV *hv)
6330                         __attribute__warn_unused_result__
6331                         __attribute__nonnull__(pTHX_1)
6332                         __attribute__nonnull__(pTHX_2);
6333 #define PERL_ARGS_ASSERT_STASHPV_HVNAME_MATCH   \
6334         assert(c); assert(hv)
6335
6336
6337 #ifdef DEBUG_LEAKING_SCALARS_FORK_DUMP
6338 PERL_CALLCONV void      Perl_dump_sv_child(pTHX_ SV *sv)
6339                         __attribute__nonnull__(pTHX_1);
6340 #define PERL_ARGS_ASSERT_DUMP_SV_CHILD  \
6341         assert(sv)
6342
6343 #endif
6344
6345 #ifdef PERL_DONT_CREATE_GVSV
6346 /* PERL_CALLCONV GV*    Perl_gv_SVadd(pTHX_ GV *gv); */
6347 #endif
6348 PERL_CALLCONV bool      Perl_ckwarn(pTHX_ U32 w);
6349 PERL_CALLCONV bool      Perl_ckwarn_d(pTHX_ U32 w);
6350 PERL_CALLCONV STRLEN *  Perl_new_warnings_bitfield(pTHX_ STRLEN *buffer, const char *const bits, STRLEN size)
6351                         __attribute__malloc__
6352                         __attribute__warn_unused_result__
6353                         __attribute__nonnull__(pTHX_2);
6354 #define PERL_ARGS_ASSERT_NEW_WARNINGS_BITFIELD  \
6355         assert(bits)
6356
6357
6358 PERL_CALLCONV void      Perl_offer_nice_chunk(pTHX_ void *const chunk, const U32 chunk_size)
6359                         __attribute__nonnull__(pTHX_1);
6360 #define PERL_ARGS_ASSERT_OFFER_NICE_CHUNK       \
6361         assert(chunk)
6362
6363
6364 #ifndef SPRINTF_RETURNS_STRLEN
6365 PERL_CALLCONV int       Perl_my_sprintf(char *buffer, const char *pat, ...)
6366                         __attribute__nonnull__(1)
6367                         __attribute__nonnull__(2);
6368 #define PERL_ARGS_ASSERT_MY_SPRINTF     \
6369         assert(buffer); assert(pat)
6370
6371 #endif
6372
6373 PERL_CALLCONV int       Perl_my_snprintf(char *buffer, const Size_t len, const char *format, ...)
6374                         __attribute__format__(__printf__,3,4)
6375                         __attribute__nonnull__(1)
6376                         __attribute__nonnull__(3);
6377 #define PERL_ARGS_ASSERT_MY_SNPRINTF    \
6378         assert(buffer); assert(format)
6379
6380 PERL_CALLCONV int       Perl_my_vsnprintf(char *buffer, const Size_t len, const char *format, va_list ap)
6381                         __attribute__nonnull__(1)
6382                         __attribute__nonnull__(3);
6383 #define PERL_ARGS_ASSERT_MY_VSNPRINTF   \
6384         assert(buffer); assert(format)
6385
6386
6387 PERL_CALLCONV void      Perl_my_clearenv(pTHX);
6388
6389 #ifdef PERL_IMPLICIT_CONTEXT
6390 #ifdef PERL_GLOBAL_STRUCT_PRIVATE
6391 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ const char *my_cxt_key, size_t size)
6392                         __attribute__nonnull__(pTHX_1);
6393 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6394         assert(my_cxt_key)
6395
6396 PERL_CALLCONV int       Perl_my_cxt_index(pTHX_ const char *my_cxt_key)
6397                         __attribute__nonnull__(pTHX_1);
6398 #define PERL_ARGS_ASSERT_MY_CXT_INDEX   \
6399         assert(my_cxt_key)
6400
6401 #else
6402 PERL_CALLCONV void*     Perl_my_cxt_init(pTHX_ int *index, size_t size)
6403                         __attribute__nonnull__(pTHX_1);
6404 #define PERL_ARGS_ASSERT_MY_CXT_INIT    \
6405         assert(index)
6406
6407 #endif
6408 #endif
6409
6410 #ifndef HAS_STRLCAT
6411 PERL_CALLCONV Size_t    Perl_my_strlcat(char *dst, const char *src, Size_t size);
6412 #endif
6413
6414 #ifndef HAS_STRLCPY
6415 PERL_CALLCONV Size_t    Perl_my_strlcpy(char *dst, const char *src, Size_t size);
6416 #endif
6417
6418 #ifdef PERL_MAD
6419 PERL_CALLCONV void      Perl_pad_peg(const char* s)
6420                         __attribute__nonnull__(1);
6421 #define PERL_ARGS_ASSERT_PAD_PEG        \
6422         assert(s)
6423
6424 #if defined(PERL_IN_DUMP_C) || defined(PERL_DECL_PROT)
6425 STATIC void     S_xmldump_attr(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6426                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6427                         __attribute__nonnull__(pTHX_2)
6428                         __attribute__nonnull__(pTHX_3);
6429 #define PERL_ARGS_ASSERT_XMLDUMP_ATTR   \
6430         assert(file); assert(pat)
6431
6432 #endif
6433 PERL_CALLCONV void      Perl_xmldump_indent(pTHX_ I32 level, PerlIO *file, const char* pat, ...)
6434                         __attribute__format__(__printf__,pTHX_3,pTHX_4)
6435                         __attribute__nonnull__(pTHX_2)
6436                         __attribute__nonnull__(pTHX_3);
6437 #define PERL_ARGS_ASSERT_XMLDUMP_INDENT \
6438         assert(file); assert(pat)
6439
6440 PERL_CALLCONV void      Perl_xmldump_vindent(pTHX_ I32 level, PerlIO *file, const char* pat, va_list *args)
6441                         __attribute__nonnull__(pTHX_2)
6442                         __attribute__nonnull__(pTHX_3);
6443 #define PERL_ARGS_ASSERT_XMLDUMP_VINDENT        \
6444         assert(file); assert(pat)
6445
6446 PERL_CALLCONV void      Perl_xmldump_all(pTHX);
6447 PERL_CALLCONV void      Perl_xmldump_packsubs(pTHX_ const HV* stash)
6448                         __attribute__nonnull__(pTHX_1);
6449 #define PERL_ARGS_ASSERT_XMLDUMP_PACKSUBS       \
6450         assert(stash)
6451
6452 PERL_CALLCONV void      Perl_xmldump_sub(pTHX_ const GV* gv)
6453                         __attribute__nonnull__(pTHX_1);
6454 #define PERL_ARGS_ASSERT_XMLDUMP_SUB    \
6455         assert(gv)
6456
6457 PERL_CALLCONV void      Perl_xmldump_form(pTHX_ const GV* gv)
6458                         __attribute__nonnull__(pTHX_1);
6459 #define PERL_ARGS_ASSERT_XMLDUMP_FORM   \
6460         assert(gv)
6461
6462 PERL_CALLCONV void      Perl_xmldump_eval(pTHX);
6463 PERL_CALLCONV char*     Perl_sv_catxmlsv(pTHX_ SV *dsv, SV *ssv)
6464                         __attribute__nonnull__(pTHX_1)
6465                         __attribute__nonnull__(pTHX_2);
6466 #define PERL_ARGS_ASSERT_SV_CATXMLSV    \
6467         assert(dsv); assert(ssv)
6468
6469 PERL_CALLCONV char*     Perl_sv_catxmlpvn(pTHX_ SV *dsv, const char *pv, STRLEN len, int utf8)
6470                         __attribute__nonnull__(pTHX_1)
6471                         __attribute__nonnull__(pTHX_2);
6472 #define PERL_ARGS_ASSERT_SV_CATXMLPVN   \
6473         assert(dsv); assert(pv)
6474
6475 PERL_CALLCONV char*     Perl_sv_xmlpeek(pTHX_ SV* sv)
6476                         __attribute__nonnull__(pTHX_1);
6477 #define PERL_ARGS_ASSERT_SV_XMLPEEK     \
6478         assert(sv)
6479
6480 PERL_CALLCONV void      Perl_do_pmop_xmldump(pTHX_ I32 level, PerlIO *file, const PMOP *pm)
6481                         __attribute__nonnull__(pTHX_2);
6482 #define PERL_ARGS_ASSERT_DO_PMOP_XMLDUMP        \
6483         assert(file)
6484
6485 PERL_CALLCONV void      Perl_pmop_xmldump(pTHX_ const PMOP* pm);
6486 PERL_CALLCONV void      Perl_do_op_xmldump(pTHX_ I32 level, PerlIO *file, const OP *o)
6487                         __attribute__nonnull__(pTHX_2);
6488 #define PERL_ARGS_ASSERT_DO_OP_XMLDUMP  \
6489         assert(file)
6490
6491 PERL_CALLCONV void      Perl_op_xmldump(pTHX_ const OP *o)
6492                         __attribute__nonnull__(pTHX_1);
6493 #define PERL_ARGS_ASSERT_OP_XMLDUMP     \
6494         assert(o)
6495
6496
6497 PERL_CALLCONV TOKEN*    Perl_newTOKEN(pTHX_ I32 optype, YYSTYPE lval, MADPROP* madprop);
6498 PERL_CALLCONV void      Perl_token_free(pTHX_ TOKEN *tk)
6499                         __attribute__nonnull__(pTHX_1);
6500 #define PERL_ARGS_ASSERT_TOKEN_FREE     \
6501         assert(tk)
6502
6503 PERL_CALLCONV void      Perl_token_getmad(pTHX_ TOKEN *tk, OP *o, char slot)
6504                         __attribute__nonnull__(pTHX_1);
6505 #define PERL_ARGS_ASSERT_TOKEN_GETMAD   \
6506         assert(tk)
6507
6508 PERL_CALLCONV void      Perl_op_getmad_weak(pTHX_ OP* from, OP* o, char slot);
6509 PERL_CALLCONV void      Perl_op_getmad(pTHX_ OP* from, OP* o, char slot);
6510 PERL_CALLCONV void      Perl_prepend_madprops(pTHX_ MADPROP* mp, OP* o, char slot);
6511 PERL_CALLCONV void      Perl_append_madprops(pTHX_ MADPROP* tm, OP* o, char slot);
6512 PERL_CALLCONV void      Perl_addmad(pTHX_ MADPROP* tm, MADPROP** root, char slot);
6513 PERL_CALLCONV MADPROP*  Perl_newMADsv(pTHX_ char key, SV* sv)
6514                         __attribute__nonnull__(pTHX_2);
6515 #define PERL_ARGS_ASSERT_NEWMADSV       \
6516         assert(sv)
6517
6518 PERL_CALLCONV MADPROP*  Perl_newMADPROP(pTHX_ char key, char type, void* val, I32 vlen);
6519 PERL_CALLCONV void      Perl_mad_free(pTHX_ MADPROP* mp);
6520
6521 #  if defined(PERL_IN_TOKE_C) || defined(PERL_DECL_PROT)
6522 STATIC char*    S_skipspace0(pTHX_ char *s)
6523                         __attribute__nonnull__(pTHX_1);
6524 #define PERL_ARGS_ASSERT_SKIPSPACE0     \
6525         assert(s)
6526
6527 STATIC char*    S_skipspace1(pTHX_ char *s)
6528                         __attribute__nonnull__(pTHX_1);
6529 #define PERL_ARGS_ASSERT_SKIPSPACE1     \
6530         assert(s)
6531
6532 STATIC char*    S_skipspace2(pTHX_ char *s, SV **sv)
6533                         __attribute__nonnull__(pTHX_1);
6534 #define PERL_ARGS_ASSERT_SKIPSPACE2     \
6535         assert(s)
6536
6537 STATIC void     S_start_force(pTHX_ int where);
6538 STATIC void     S_curmad(pTHX_ char slot, SV *sv);
6539 #  endif
6540 PERL_CALLCONV int       Perl_madlex(pTHX);
6541 PERL_CALLCONV int       Perl_madparse(pTHX);
6542 #endif
6543 #if !defined(HAS_SIGNBIT)
6544 PERL_CALLCONV int       Perl_signbit(NV f)
6545                         __attribute__pure__;
6546
6547 #endif
6548
6549 PERL_CALLCONV void      Perl_emulate_cop_io(pTHX_ const COP *const c, SV *const sv)
6550                         __attribute__nonnull__(pTHX_1)
6551                         __attribute__nonnull__(pTHX_2);
6552 #define PERL_ARGS_ASSERT_EMULATE_COP_IO \
6553         assert(c); assert(sv)
6554
6555 PERL_CALLCONV REGEXP *  Perl_get_re_arg(pTHX_ SV *sv);
6556
6557 PERL_CALLCONV SV*       Perl_mro_get_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which)
6558                         __attribute__nonnull__(pTHX_1)
6559                         __attribute__nonnull__(pTHX_2);
6560 #define PERL_ARGS_ASSERT_MRO_GET_PRIVATE_DATA   \
6561         assert(smeta); assert(which)
6562
6563 PERL_CALLCONV SV*       Perl_mro_set_private_data(pTHX_ struct mro_meta *const smeta, const struct mro_alg *const which, SV *const data)
6564                         __attribute__nonnull__(pTHX_1)
6565                         __attribute__nonnull__(pTHX_2)
6566                         __attribute__nonnull__(pTHX_3);
6567 #define PERL_ARGS_ASSERT_MRO_SET_PRIVATE_DATA   \
6568         assert(smeta); assert(which); assert(data)
6569
6570 PERL_CALLCONV const struct mro_alg *    Perl_mro_get_from_name(pTHX_ SV *name)
6571                         __attribute__nonnull__(pTHX_1);
6572 #define PERL_ARGS_ASSERT_MRO_GET_FROM_NAME      \
6573         assert(name)
6574
6575 PERL_CALLCONV void      Perl_mro_register(pTHX_ const struct mro_alg *mro)
6576                         __attribute__nonnull__(pTHX_1);
6577 #define PERL_ARGS_ASSERT_MRO_REGISTER   \
6578         assert(mro)
6579
6580 PERL_CALLCONV void      Perl_mro_set_mro(pTHX_ struct mro_meta *const meta, SV *const name)
6581                         __attribute__nonnull__(pTHX_1)
6582                         __attribute__nonnull__(pTHX_2);
6583 #define PERL_ARGS_ASSERT_MRO_SET_MRO    \
6584         assert(meta); assert(name)
6585
6586 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_init(pTHX_ HV* stash)
6587                         __attribute__nonnull__(pTHX_1);
6588 #define PERL_ARGS_ASSERT_MRO_META_INIT  \
6589         assert(stash)
6590
6591 #if defined(USE_ITHREADS)
6592 PERL_CALLCONV struct mro_meta*  Perl_mro_meta_dup(pTHX_ struct mro_meta* smeta, CLONE_PARAMS* param)
6593                         __attribute__nonnull__(pTHX_1)
6594                         __attribute__nonnull__(pTHX_2);
6595 #define PERL_ARGS_ASSERT_MRO_META_DUP   \
6596         assert(smeta); assert(param)
6597
6598 #endif
6599 PERL_CALLCONV AV*       Perl_mro_get_linear_isa(pTHX_ HV* stash)
6600                         __attribute__nonnull__(pTHX_1);
6601 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA     \
6602         assert(stash)
6603
6604 #if defined(PERL_IN_MRO_C) || defined(PERL_DECL_PROT)
6605 STATIC AV*      S_mro_get_linear_isa_dfs(pTHX_ HV* stash, U32 level)
6606                         __attribute__nonnull__(pTHX_1);
6607 #define PERL_ARGS_ASSERT_MRO_GET_LINEAR_ISA_DFS \
6608         assert(stash)
6609
6610 #endif
6611 PERL_CALLCONV void      Perl_mro_isa_changed_in(pTHX_ HV* stash)
6612                         __attribute__nonnull__(pTHX_1);
6613 #define PERL_ARGS_ASSERT_MRO_ISA_CHANGED_IN     \
6614         assert(stash)
6615
6616 PERL_CALLCONV void      Perl_mro_method_changed_in(pTHX_ HV* stash)
6617                         __attribute__nonnull__(pTHX_1);
6618 #define PERL_ARGS_ASSERT_MRO_METHOD_CHANGED_IN  \
6619         assert(stash)
6620
6621 PERL_CALLCONV void      Perl_boot_core_mro(pTHX);
6622 PERL_CALLCONV void      Perl_sys_init(int* argc, char*** argv)
6623                         __attribute__nonnull__(1)
6624                         __attribute__nonnull__(2);
6625 #define PERL_ARGS_ASSERT_SYS_INIT       \
6626         assert(argc); assert(argv)
6627
6628 PERL_CALLCONV void      Perl_sys_init3(int* argc, char*** argv, char*** env)
6629                         __attribute__nonnull__(1)
6630                         __attribute__nonnull__(2)
6631                         __attribute__nonnull__(3);
6632 #define PERL_ARGS_ASSERT_SYS_INIT3      \
6633         assert(argc); assert(argv); assert(env)
6634
6635 PERL_CALLCONV void      Perl_sys_term(void);
6636 PERL_CALLCONV const char *      Perl_fetch_cop_label(pTHX_ struct refcounted_he *const chain, STRLEN *len, U32 *flags);
6637 PERL_CALLCONV struct refcounted_he *    Perl_store_cop_label(pTHX_ struct refcounted_he *const chain, const char *label)
6638                         __attribute__nonnull__(pTHX_2);
6639 #define PERL_ARGS_ASSERT_STORE_COP_LABEL        \
6640         assert(label)
6641
6642
6643 END_EXTERN_C
6644 /*
6645  * ex: set ts=8 sts=4 sw=4 noet:
6646  */
6647 /* ex: set ro: */